WO2003059676A3 - Continuously variable transmission - Google Patents

Continuously variable transmission Download PDF

Info

Publication number
WO2003059676A3
WO2003059676A3 PCT/DE2003/000069 DE0300069W WO03059676A3 WO 2003059676 A3 WO2003059676 A3 WO 2003059676A3 DE 0300069 W DE0300069 W DE 0300069W WO 03059676 A3 WO03059676 A3 WO 03059676A3
Authority
WO
WIPO (PCT)
Prior art keywords
continuously variable
variable transmission
conical
shaft
torque
Prior art date
Application number
PCT/DE2003/000069
Other languages
German (de)
French (fr)
Other versions
WO2003059676A2 (en
Inventor
Elmar Lorenz
Original Assignee
Luk Lamellen & Kupplungsbau
Elmar Lorenz
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 Luk Lamellen & Kupplungsbau, Elmar Lorenz filed Critical Luk Lamellen & Kupplungsbau
Priority to AU2003205520A priority Critical patent/AU2003205520A1/en
Publication of WO2003059676A2 publication Critical patent/WO2003059676A2/en
Publication of WO2003059676A3 publication Critical patent/WO2003059676A3/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
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
    • B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/065—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the friction or endless flexible member type

Abstract

The invention relates to a continuously variable transmission for a motor vehicle, comprising a first shaft (2) which is associated with an input element actuated by a drive unit by means of torque and comprises a first set (3) of conical disks, and a second shaft (4) which is connected to a main drive pinion and comprises a second set (5) of conical disks. Said sets of conical disks respectively consist of a first conical disk (3a, 5a) which is connected to the corresponding shaft in a fixed manner and a second conical disk (3b, 5b) which can be axially displaced by means of a displacement device. The inventive continuously variable transmission also comprises means for starting the motor vehicle (10) and means for transmitting the torque to at least one drive wheel.
PCT/DE2003/000069 2002-01-18 2003-01-13 Continuously variable transmission WO2003059676A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003205520A AU2003205520A1 (en) 2002-01-18 2003-01-13 Continuously variable transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202022.1 2002-01-18
DE10202022 2002-01-18

Publications (2)

Publication Number Publication Date
WO2003059676A2 WO2003059676A2 (en) 2003-07-24
WO2003059676A3 true WO2003059676A3 (en) 2003-11-06

Family

ID=7712596

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/000069 WO2003059676A2 (en) 2002-01-18 2003-01-13 Continuously variable transmission

Country Status (3)

Country Link
AU (1) AU2003205520A1 (en)
DE (1) DE10300795B4 (en)
WO (1) WO2003059676A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1610034A3 (en) 2004-06-25 2008-09-10 LuK Lamellen und Kupplungsbau Beteiligungs KG Fixed sheave assembly with starting clutch and torque sensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470285A (en) * 1993-07-20 1995-11-28 Borg-Warner Automotive, Inc. Compact continuously variable transmission layout for rear wheel drive vehicles
JPH112298A (en) * 1997-06-13 1999-01-06 Honda Motor Co Ltd Belt type continuously variable transmission
US5888161A (en) * 1998-03-19 1999-03-30 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
DE19850528A1 (en) * 1997-11-07 1999-05-12 Luk Getriebe Systeme Gmbh Infinitely variable automotive cone pulley gear
EP0999381A2 (en) * 1998-11-05 2000-05-10 Fuji Jukogyo Kabushiki Kaisha Drive system for vehicles
WO2001021430A1 (en) * 1999-09-22 2001-03-29 Swiftfox Ltd Automatic infinitely variable speed transmission for vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470285A (en) * 1993-07-20 1995-11-28 Borg-Warner Automotive, Inc. Compact continuously variable transmission layout for rear wheel drive vehicles
JPH112298A (en) * 1997-06-13 1999-01-06 Honda Motor Co Ltd Belt type continuously variable transmission
DE19850528A1 (en) * 1997-11-07 1999-05-12 Luk Getriebe Systeme Gmbh Infinitely variable automotive cone pulley gear
US5888161A (en) * 1998-03-19 1999-03-30 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
EP0999381A2 (en) * 1998-11-05 2000-05-10 Fuji Jukogyo Kabushiki Kaisha Drive system for vehicles
WO2001021430A1 (en) * 1999-09-22 2001-03-29 Swiftfox Ltd Automatic infinitely variable speed transmission for vehicles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 04 30 April 1999 (1999-04-30) *

Also Published As

Publication number Publication date
DE10300795A1 (en) 2003-07-31
AU2003205520A1 (en) 2003-07-30
AU2003205520A8 (en) 2003-07-30
WO2003059676A2 (en) 2003-07-24
DE10300795B4 (en) 2013-07-18

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