WO1986000051A1 - Rubber bumper - Google Patents

Rubber bumper Download PDF

Info

Publication number
WO1986000051A1
WO1986000051A1 PCT/KR1985/000013 KR8500013W WO8600051A1 WO 1986000051 A1 WO1986000051 A1 WO 1986000051A1 KR 8500013 W KR8500013 W KR 8500013W WO 8600051 A1 WO8600051 A1 WO 8600051A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
rubber
rubber bumper
bumper according
plate
Prior art date
Application number
PCT/KR1985/000013
Other languages
French (fr)
Inventor
Sang Choon Lee
Original Assignee
Sang Choon Lee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sang Choon Lee filed Critical Sang Choon Lee
Priority to JP60502485A priority Critical patent/JPH0772576B2/en
Publication of WO1986000051A1 publication Critical patent/WO1986000051A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
    • E02B3/26—Fenders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/44—Bumper guards
    • B60R19/445—Guard strips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

Definitions

  • This invention relates to a rubber bumper in which the buffing structure is integrally formed inside of the rou ⁇ nd or elliptical rubber tube in order to enhance the buff ⁇ ing action.
  • This invention relates to a rubber bumper in which the buffing structure is integrally formed inside of the rou ⁇ nd or elliptical rubber tube to enhance the buffing action and to return to original round or elliptical shape right after the impact.
  • the X-shape structure is formed inside of the round or elliptical ru ⁇ bber tube integrally in order to keep the action buffing strong impact for a long term instead of setting the sp ⁇ ring.
  • the rubber bumpers as shown in Fig. 1, 2, 3, 4 and 5 are short length, but the length of the rubber bumper can be decided as occasion demands, and both ends of the rubber bumper are shut closely as shown in Fig. 7 as occasion demands.
  • the rubber plates(2), (2' ) are integrally fo ⁇ rmed in parallel with each other up and down inside of the rubber tube(l) and then the X-shape rubber plate(3) is in ⁇ tegrally set between said rubber plates(2) and (2'),and installing space(4) is formed at down part of said tube.
  • said tube's shape can be round or elliptical and can be made of elastic plastic.
  • aforementioned tube(l)(bumper) as shown in Fig.
  • the tube(l) is distorted elliptically as shown by inter ⁇ val(W) when the tube(l) is impacted,and the said level pl ⁇ ates ⁇ ), (2 1 ) and X-shape plate(3) are simultaneously ext ⁇ ended so as not to permit said tube(l) to be easily dis- torted and as to keep elasticity of the tube(l), so that said X-shape plate(3) can be extended equally in left and right directions without unbalanced extension so as to ach ⁇ ieve balanced buffing of impacts.
  • the buffing parts(5), (5 1 ) of said tubed) can be formed side by side for the purpose of us ⁇ ing to ships or wharfs.
  • the contacting part(6), the connecting plates(7), (7' ) and the installing space(8) are integrally formed, and if occasion demands, said buffing parts(5) can be increased for wide face.
  • said level plate(10) and said X-shape plate(H) are integrally formed in radial state inside of said ru ⁇ bber or plastic tube, further, as shown in Fig. 4, said level plate(12) and X-shape plate are formed thickly, but the longitudinal connecting plates(14), (14* ) are formed thinly in order to absorb the impacts equally, and the tu ⁇ be-shape structurs(l5), (15' ) are integrally formed inside of said rubber or elliptical tube for the purpose of equal extension and contraction, elasticity of said tube, fur ⁇ thermore, as shown in Fig. 5, the buffing structures can be formed by round tube(16), small round tubes(17), (17' ) and radial plate(longitudinally formed)(18).
  • the rubber or plastic(elastic) can be selected from af ⁇ orementioned formations as occasion demands. Therefore, the rubber or elastic plastic bumper can protect the body of automobiles or ships by virture of its excellent act ⁇ ion of buffing(absorbing) impacts. Moreover, the bumper according to the present invention can be used to the bo ⁇ ttom of the gate of dam so as to prevent leakage of water ⁇
  • this bumper can be utilized for va ⁇ rious fields.
  • Fig. 1 is a perspective view of the invention showing partial sectional view
  • Fig. 2 is a perspective view showing double tube of the invention
  • Fig. 3 is a perspective view of elliptically formed tu ⁇ be, and showing the radially formed buffing structures
  • Fig. 4 is a perspective view showing the structures as formed by the longitudinal round tube and radial plate
  • Fig. 5 is a perspective view showing the structures as formed by " the longitudinal small round tubes and the radi ⁇ al connecting plate
  • Fig. 6 is a side view showing the distorted state of of the invention when impacted
  • Fig. 7 is a sectional view of the bumper in which both ends are closed up tightly in order to produce the action of air compressing
  • Fig. 8 is an example showing the use of the invention to automobile and
  • Fig. 9 is a side view showing the uses of the invention to the ship and wharf.

Abstract

The level plates and X-shape plate are formed inside of round or elliptical rubber or elastic plastic tube integrally so as said plates produce elasticity when impacted by means of absorbing (buffing) the impacts effectively.

Description

DESCRIPTION
RUBBER BUMPER TECHNICAL FIELD
This invention relates to a rubber bumper in which the buffing structure is integrally formed inside of the rou¬ nd or elliptical rubber tube in order to enhance the buff¬ ing action. BACKGROUND ART
Is is well known that the rubber or elastic plastics show buffing actions by means of forming round shape, but in this case, the life of buffing action is short, namely, the rubber or elastic plastics become not to buff the im¬ pacts by distortion of the round shape by use.
DISCLOSURE OF THE INVENTION This invention relates to a rubber bumper in which the buffing structure is integrally formed inside of the rou¬ nd or elliptical rubber tube to enhance the buffing action and to return to original round or elliptical shape right after the impact. In the present invention, the X-shape structure is formed inside of the round or elliptical ru¬ bber tube integrally in order to keep the action buffing strong impact for a long term instead of setting the sp¬ ring.
The structures will be described according to Fig. 1, 2, 3, 4 and 5 as follows:
The rubber bumpers as shown in Fig. 1, 2, 3, 4 and 5 are short length, but the length of the rubber bumper can be decided as occasion demands, and both ends of the rubber bumper are shut closely as shown in Fig. 7 as occasion demands.
In Fig. 1, the rubber plates(2), (2' ) are integrally fo¬ rmed in parallel with each other up and down inside of the rubber tube(l) and then the X-shape rubber plate(3) is in¬ tegrally set between said rubber plates(2) and (2'),and installing space(4) is formed at down part of said tube. In aforementioned rubber tube(l), said tube's shape can be round or elliptical and can be made of elastic plastic. In aforementioned tube(l)(bumper), as shown in Fig. 6, the tube(l) is distorted elliptically as shown by inter¬ val(W) when the tube(l) is impacted,and the said level pl¬ ates^), (21) and X-shape plate(3) are simultaneously ext¬ ended so as not to permit said tube(l) to be easily dis- torted and as to keep elasticity of the tube(l), so that said X-shape plate(3) can be extended equally in left and right directions without unbalanced extension so as to ach¬ ieve balanced buffing of impacts.
As shown in Fig. 2, the buffing parts(5), (51 ) of said tubed) can be formed side by side for the purpose of us¬ ing to ships or wharfs. For this purpose, the contacting part(6), the connecting plates(7), (7' ) and the installing space(8) are integrally formed, and if occasion demands, said buffing parts(5) can be increased for wide face.
In the rubber or plastic elliptical bumper as shown in Fig. 3, said level plate(10) and said X-shape plate(H) are integrally formed in radial state inside of said ru¬ bber or plastic tube, further, as shown in Fig. 4, said level plate(12) and X-shape plate are formed thickly, but the longitudinal connecting plates(14), (14* ) are formed thinly in order to absorb the impacts equally, and the tu¬ be-shape structurs(l5), (15' ) are integrally formed inside of said rubber or elliptical tube for the purpose of equal extension and contraction, elasticity of said tube, fur¬ thermore, as shown in Fig. 5, the buffing structures can be formed by round tube(16), small round tubes(17), (17' ) and radial plate(longitudinally formed)(18).
The rubber or plastic(elastic) can be selected from af¬ orementioned formations as occasion demands. Therefore, the rubber or elastic plastic bumper can protect the body of automobiles or ships by virture of its excellent act¬ ion of buffing(absorbing) impacts. Moreover, the bumper according to the present invention can be used to the bo¬ ttom of the gate of dam so as to prevent leakage of waterβ
As seen from aforementioned structures of the bumper of the present invention, this bumper can be utilized for va¬ rious fields.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 is a perspective view of the invention showing partial sectional view,
Fig. 2 is a perspective view showing double tube of the invention, Fig. 3 is a perspective view of elliptically formed tu¬ be, and showing the radially formed buffing structures, Fig. 4 is a perspective view showing the structures as formed by the longitudinal round tube and radial plate,
Fig. 5 is a perspective view showing the structures as formed by "the longitudinal small round tubes and the radi¬ al connecting plate, Fig. 6 is a side view showing the distorted state of of the invention when impacted,
Fig. 7 is a sectional view of the bumper in which both ends are closed up tightly in order to produce the action of air compressing, Fig. 8 is an example showing the use of the invention to automobile and
Fig. 9 is a side view showing the uses of the invention to the ship and wharf.

Claims

CLAIM
1. A rubber bumper as characterized in forming the le¬ vel rubber plates and X-shape plate inside of the rubber tube integrally and forming the installing space at down part of said tube.
2. A rubber bumper according to Claim 1 in which plural bumpers of the invention are formed in one and having wi¬ de contacting surfaces together with said level plates and X-shape plate.
3. A rubber bumper according to Claim 1 in which rubber tube is formed elliptically and said level plates and X- shape plate are integrally formed inside of said ellipti¬ cal tube.
4. A rubber bumper according to Claim 1 in which both ends of said tube are closed up. tightly in order to pro¬ duce the action of air compressing.
5. A rubber bumper according to Claim 1 in which the lon¬ gitudinal round tube and the radial plate are formed in sa¬ id tube.
6. A rubber bumper according to Claim 1 in which plural small longitudinal tubes are integrally formed outside of said longitudinal round tube and the radial plate is for¬ med inside of said longitudinal round tube.
PCT/KR1985/000013 1984-06-08 1985-06-04 Rubber bumper WO1986000051A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60502485A JPH0772576B2 (en) 1984-06-08 1985-06-04 Cushioning material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019840003199A KR860000178A (en) 1984-06-08 1984-06-08 Buffer rubber
KR84/3199 1984-06-08

Publications (1)

Publication Number Publication Date
WO1986000051A1 true WO1986000051A1 (en) 1986-01-03

Family

ID=19234115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1985/000013 WO1986000051A1 (en) 1984-06-08 1985-06-04 Rubber bumper

Country Status (5)

Country Link
EP (1) EP0182853A1 (en)
JP (1) JPH0772576B2 (en)
KR (1) KR860000178A (en)
AU (1) AU4405885A (en)
WO (1) WO1986000051A1 (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623583A2 (en) * 1987-06-23 1989-05-26 Hutchinson ELASTIC SUPPORTS
FR2695697A1 (en) * 1992-09-15 1994-03-18 Ecia Equip Composants Ind Auto Improved energy absorber and its application especially to land vehicles.
FR2698932A1 (en) * 1992-12-09 1994-06-10 Dietrich & Cie De Shock-absorber for vehicle etc. - is in form of profile or elongate box whose cross-section corresponds to two closed loops joined to each other in form of trapezium
FR2712855A1 (en) * 1993-11-25 1995-06-02 Hutchinson Material for protection of vehicle against shock used on dodgem cars and similar vehicles
FR2734328A1 (en) * 1995-05-19 1996-11-22 Manducher Sa Energy absorber, esp. for motor vehicle body
WO1997044236A1 (en) * 1996-05-22 1997-11-27 Valpar Industrial Limited Elastomeric fender
GB2324848A (en) * 1996-05-22 1998-11-04 Valpar Ind Ltd Elastomeric fender
WO1999007946A1 (en) * 1997-08-08 1999-02-18 Valpar Industrial Limited Improvements relating to fenders
EP1122457A1 (en) * 2000-01-31 2001-08-08 Florian Dr. Heidinger Spring element and method of constructing a spring element
US6289836B1 (en) * 2000-03-13 2001-09-18 Michael Tellex Marine fender
EP1689659A1 (en) * 2003-11-18 2006-08-16 Innovation Central PTY Ltd Resilient protector to protect a structure from an impact
DE102006004141A1 (en) * 2006-01-27 2007-08-09 Faurecia Innenraum Systeme Gmbh Energy absorption body, impact protection device, automotive interior trim part and cross member
US8167021B2 (en) 2007-07-10 2012-05-01 Bos Gmbh & Co. Kg Lever roll-up shade with stop damper
WO2012107618A1 (en) * 2011-02-07 2012-08-16 Andrea Pereiro Naveira Equipment for mooring the prow of vessels to wharves and jetties
EP2746164A1 (en) * 2012-12-21 2014-06-25 Thales Extendable structure including a shock-absorber device
CN104085364A (en) * 2014-07-18 2014-10-08 沈金钟 Vehicle bumper buffer tire
US9414677B2 (en) 2013-01-16 2016-08-16 Southwest Agri-Plastics, Inc. Impact barrier for a storage rack
EP2902269A4 (en) * 2012-09-26 2016-10-19 Tongxiang Small Boss Special Plastic Products Co Ltd Impact relieving device
EP3362323A4 (en) * 2015-10-15 2019-07-17 Public Transportation Safety International Corp. Telescoping vehicle safety guard
EP3591254A1 (en) * 2018-07-05 2020-01-08 The Boeing Company Elastomeric compression spring with load tuning feature and associated method of tuning

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115092311A (en) * 2022-07-12 2022-09-23 哈尔滨工程大学 Protective structure for resisting explosion impact under water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1430309A (en) * 1965-01-20 1966-03-04 Improvements to vehicle bumpers, especially for heavy goods vehicles
FR2103227A5 (en) * 1970-07-22 1972-04-07 Gen Motors Corp
GB1562254A (en) * 1976-04-23 1980-03-05 Pirelli Bumpers for motor vehicles
US4320913A (en) * 1979-10-26 1982-03-23 Shigeharu Kuroda Shock absorbing bumper for vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1430309A (en) * 1965-01-20 1966-03-04 Improvements to vehicle bumpers, especially for heavy goods vehicles
FR2103227A5 (en) * 1970-07-22 1972-04-07 Gen Motors Corp
GB1562254A (en) * 1976-04-23 1980-03-05 Pirelli Bumpers for motor vehicles
US4320913A (en) * 1979-10-26 1982-03-23 Shigeharu Kuroda Shock absorbing bumper for vehicles

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623583A2 (en) * 1987-06-23 1989-05-26 Hutchinson ELASTIC SUPPORTS
US4964624A (en) * 1987-06-23 1990-10-23 Hutchinson Resilient supports with composite cables embedded in elastomeric material
US5042783A (en) * 1987-06-23 1991-08-27 Hutchinson Resilient supports
FR2695697A1 (en) * 1992-09-15 1994-03-18 Ecia Equip Composants Ind Auto Improved energy absorber and its application especially to land vehicles.
EP0588679A1 (en) * 1992-09-15 1994-03-23 Ecia - Equipements Et Composants Pour L'industrie Automobile Procedure, brake device and equiped vehicle
FR2698932A1 (en) * 1992-12-09 1994-06-10 Dietrich & Cie De Shock-absorber for vehicle etc. - is in form of profile or elongate box whose cross-section corresponds to two closed loops joined to each other in form of trapezium
FR2712855A1 (en) * 1993-11-25 1995-06-02 Hutchinson Material for protection of vehicle against shock used on dodgem cars and similar vehicles
FR2734328A1 (en) * 1995-05-19 1996-11-22 Manducher Sa Energy absorber, esp. for motor vehicle body
WO1997044236A1 (en) * 1996-05-22 1997-11-27 Valpar Industrial Limited Elastomeric fender
GB2324848A (en) * 1996-05-22 1998-11-04 Valpar Ind Ltd Elastomeric fender
AU705137B2 (en) * 1996-05-22 1999-05-13 Valpar Industrial Limited Elastomeric fender
GB2324848B (en) * 1996-05-22 2000-02-16 Valpar Ind Ltd Elastomeric fender
WO1999007946A1 (en) * 1997-08-08 1999-02-18 Valpar Industrial Limited Improvements relating to fenders
GB2342141A (en) * 1997-08-08 2000-04-05 Valpar Ind Ltd Improvements relating to fenders
GB2342141B (en) * 1997-08-08 2001-06-20 Valpar Ind Ltd Improvements relating to fenders
US6364293B1 (en) * 1997-08-08 2002-04-02 Valpar Industrial Limited Fenders
EP1122457A1 (en) * 2000-01-31 2001-08-08 Florian Dr. Heidinger Spring element and method of constructing a spring element
US6289836B1 (en) * 2000-03-13 2001-09-18 Michael Tellex Marine fender
EP1689659A1 (en) * 2003-11-18 2006-08-16 Innovation Central PTY Ltd Resilient protector to protect a structure from an impact
EP1689659A4 (en) * 2003-11-18 2009-03-11 Innovation Central Pty Ltd Resilient protector to protect a structure from an impact
US7770861B2 (en) 2003-11-18 2010-08-10 Innovation Central Pty Ltd Resilient protector to protect a structure from an impact
DE102006004141B4 (en) * 2006-01-27 2012-06-28 Faurecia Innenraum Systeme Gmbh Energy absorption body, impact protection device, automotive interior trim part and cross member
DE102006004141A1 (en) * 2006-01-27 2007-08-09 Faurecia Innenraum Systeme Gmbh Energy absorption body, impact protection device, automotive interior trim part and cross member
US8167021B2 (en) 2007-07-10 2012-05-01 Bos Gmbh & Co. Kg Lever roll-up shade with stop damper
WO2012107618A1 (en) * 2011-02-07 2012-08-16 Andrea Pereiro Naveira Equipment for mooring the prow of vessels to wharves and jetties
EP2902269A4 (en) * 2012-09-26 2016-10-19 Tongxiang Small Boss Special Plastic Products Co Ltd Impact relieving device
EP2746164A1 (en) * 2012-12-21 2014-06-25 Thales Extendable structure including a shock-absorber device
FR3000154A1 (en) * 2012-12-21 2014-06-27 Thales Sa DEPLIABLE STRUCTURE COMPRISING AN ANTI-SHOCK DEVICE
US9206872B2 (en) 2012-12-21 2015-12-08 Thales Unfurling structure with knock prevention device
US11013328B1 (en) 2013-01-16 2021-05-25 Southwest Agri-Plastics, Inc. Impact barrier for a storage unit
US9414677B2 (en) 2013-01-16 2016-08-16 Southwest Agri-Plastics, Inc. Impact barrier for a storage rack
CN104085364A (en) * 2014-07-18 2014-10-08 沈金钟 Vehicle bumper buffer tire
EP3362323A4 (en) * 2015-10-15 2019-07-17 Public Transportation Safety International Corp. Telescoping vehicle safety guard
EP3591254A1 (en) * 2018-07-05 2020-01-08 The Boeing Company Elastomeric compression spring with load tuning feature and associated method of tuning
US10962073B2 (en) 2018-07-05 2021-03-30 The Boeing Company Elastomeric compression spring with load tuning feature and associated method of tuning
US11754136B2 (en) 2018-07-05 2023-09-12 The Boeing Company Elastomeric compression spring with load tuning feature and associated method of tuning

Also Published As

Publication number Publication date
JPH0772576B2 (en) 1995-08-02
AU4405885A (en) 1986-01-10
KR860000178A (en) 1986-01-27
EP0182853A1 (en) 1986-06-04
JPS61502345A (en) 1986-10-16

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