DE20008042U1 - Elliptical drive for vehicles and trimmers of all kinds - Google Patents

Elliptical drive for vehicles and trimmers of all kinds

Info

Publication number
DE20008042U1
DE20008042U1 DE20008042U DE20008042U DE20008042U1 DE 20008042 U1 DE20008042 U1 DE 20008042U1 DE 20008042 U DE20008042 U DE 20008042U DE 20008042 U DE20008042 U DE 20008042U DE 20008042 U1 DE20008042 U1 DE 20008042U1
Authority
DE
Germany
Prior art keywords
vehicles
elliptical
trimmers
kinds
drive
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20008042U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAYLE FELIX
SCHLOSMACHER DIETMAR
Original Assignee
MAYLE FELIX
SCHLOSMACHER DIETMAR
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 MAYLE FELIX, SCHLOSMACHER DIETMAR filed Critical MAYLE FELIX
Priority to DE20008042U priority Critical patent/DE20008042U1/en
Publication of DE20008042U1 publication Critical patent/DE20008042U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/02—Gearings or mechanisms with other special functional features for conveying rotary motion with cyclically varying velocity ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M2009/002—Non-circular chain rings or sprockets
    • 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
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H2035/003—Gearings comprising pulleys or toothed members of non-circular shape, e.g. elliptical gears

Description

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

Elliptischer Antrieb für Fahrzeuge und Trimmgeräte aller Art.
Anstatt runde Zahnräder oder Antriebsräder zu verwenden, wird ein elliptisches Antriebsrad an der Kraftabnahme verwendet, besonders wenn eine Hubbewegung in eine Drehbewegung umgewandelt werden soll.
Bei Muskelkraftgetriebenen Fahrzeugen, wie z. B. einem Fahrrad, oder bei einem Trimmgerät wird die Kraftverteilung durch ein elliptisches Kettenblatt oder Antriebsrad ergonomischer.
Ferner kann auch bei hubkolbenmotorgetrieben Fahrzeugen eine elliptische Kraftabnahme erfolgen.Elliptical drive for vehicles and trimmers of all kinds.
Instead of using round gears or drive wheels, an elliptical drive wheel is used on the power take-off, especially when a lifting movement is to be converted into a rotating movement.
In muscle powered vehicles, such as. B. a bicycle, or with a trimmer, the power distribution through an elliptical chainring or drive wheel is more ergonomic.
Furthermore, elliptical power take-off can also take place in reciprocating-motor-driven vehicles.
DE20008042U 2000-05-04 2000-05-04 Elliptical drive for vehicles and trimmers of all kinds Expired - Lifetime DE20008042U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20008042U DE20008042U1 (en) 2000-05-04 2000-05-04 Elliptical drive for vehicles and trimmers of all kinds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20008042U DE20008042U1 (en) 2000-05-04 2000-05-04 Elliptical drive for vehicles and trimmers of all kinds

Publications (1)

Publication Number Publication Date
DE20008042U1 true DE20008042U1 (en) 2000-08-17

Family

ID=7941049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20008042U Expired - Lifetime DE20008042U1 (en) 2000-05-04 2000-05-04 Elliptical drive for vehicles and trimmers of all kinds

Country Status (1)

Country Link
DE (1) DE20008042U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824527A1 (en) * 2001-05-10 2002-11-15 Chieh I Liu ELLIPTICAL GEAR SYSTEM FOR BICYCLE
US7044875B2 (en) 2001-11-27 2006-05-16 Litens Automotive Synchronous drive apparatus and methods
US7125356B2 (en) 2001-11-06 2006-10-24 Borgwarner Inc. Tension-reducing random sprocket
DE102005062892B3 (en) * 2005-12-29 2007-06-14 Greve, Günther Rotary piston engine for use as e.g. internal combustion engine, has two symmetrically arranged elliptical control teeth gears and elliptical main tooth wheels that are encased by tooth belt, toothed chain and chains
EP1857356A1 (en) * 2006-05-20 2007-11-21 Ming-Tsan Shu Chain wheel for bicycle
US8430775B2 (en) 2007-09-28 2013-04-30 Borgwarner Inc. Multiple tension reducing sprockets in a chain and sprocket system
US10907721B2 (en) 2015-12-09 2021-02-02 Borgwarner Inc. Non-prevalent order random sprocket

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824527A1 (en) * 2001-05-10 2002-11-15 Chieh I Liu ELLIPTICAL GEAR SYSTEM FOR BICYCLE
US7125356B2 (en) 2001-11-06 2006-10-24 Borgwarner Inc. Tension-reducing random sprocket
US7654925B2 (en) 2001-11-06 2010-02-02 Borgwarner Inc. Tension-reducing random sprocket
US8066602B2 (en) 2001-11-06 2011-11-29 Borgwarner Inc. Tension-reducing random sprocket
US7044875B2 (en) 2001-11-27 2006-05-16 Litens Automotive Synchronous drive apparatus and methods
US7232391B2 (en) 2001-11-27 2007-06-19 Litens Automotive Synchronous drive apparatus and methods
US7720650B2 (en) 2001-11-27 2010-05-18 Litens Automotive Synchronous drive apparatus and methods
US8303444B2 (en) 2001-11-27 2012-11-06 Litens Automotive Partnership Synchronous drive apparatus and methods
DE102005062892B3 (en) * 2005-12-29 2007-06-14 Greve, Günther Rotary piston engine for use as e.g. internal combustion engine, has two symmetrically arranged elliptical control teeth gears and elliptical main tooth wheels that are encased by tooth belt, toothed chain and chains
EP1857356A1 (en) * 2006-05-20 2007-11-21 Ming-Tsan Shu Chain wheel for bicycle
US8430775B2 (en) 2007-09-28 2013-04-30 Borgwarner Inc. Multiple tension reducing sprockets in a chain and sprocket system
US10907721B2 (en) 2015-12-09 2021-02-02 Borgwarner Inc. Non-prevalent order random sprocket

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20000921

R156 Lapse of ip right after 3 years

Effective date: 20031202