EP1129310A4 - Transmission pour variation de vitesse et direction d'un vehicule - Google Patents

Transmission pour variation de vitesse et direction d'un vehicule

Info

Publication number
EP1129310A4
EP1129310A4 EP98949534A EP98949534A EP1129310A4 EP 1129310 A4 EP1129310 A4 EP 1129310A4 EP 98949534 A EP98949534 A EP 98949534A EP 98949534 A EP98949534 A EP 98949534A EP 1129310 A4 EP1129310 A4 EP 1129310A4
Authority
EP
European Patent Office
Prior art keywords
steering
vehicle
transmission
speed changing
changing
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.)
Withdrawn
Application number
EP98949534A
Other languages
German (de)
English (en)
Other versions
EP1129310A1 (fr
Inventor
Toshiyuki Hasegawa
Travis S Mccloud
Keith J Andrews
Robert Abend
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.)
Tuff Torq Corp
Original Assignee
Tuff Torq Corp
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 Tuff Torq Corp filed Critical Tuff Torq Corp
Publication of EP1129310A1 publication Critical patent/EP1129310A1/fr
Publication of EP1129310A4 publication Critical patent/EP1129310A4/fr
Withdrawn legal-status Critical Current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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor
    • 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
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • F16H2047/045—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion the fluid gearing comprising a plurality of pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Motor Power Transmission Devices (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Retarders (AREA)
EP98949534A 1998-09-25 1998-09-25 Transmission pour variation de vitesse et direction d'un vehicule Withdrawn EP1129310A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/020166 WO2000019127A1 (fr) 1998-09-25 1998-09-25 Transmission pour variation de vitesse et direction d'un vehicule

Publications (2)

Publication Number Publication Date
EP1129310A1 EP1129310A1 (fr) 2001-09-05
EP1129310A4 true EP1129310A4 (fr) 2007-05-02

Family

ID=22267940

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98949534A Withdrawn EP1129310A4 (fr) 1998-09-25 1998-09-25 Transmission pour variation de vitesse et direction d'un vehicule

Country Status (3)

Country Link
EP (1) EP1129310A4 (fr)
JP (1) JP4327362B2 (fr)
WO (1) WO2000019127A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257357B1 (en) 1999-03-26 2001-07-10 Deere & Company Steering device for drive and steer transmission
EP1038757A3 (fr) * 1999-03-26 2004-02-04 Deere & Company Direction pour véhicule et véhicule
US6454032B1 (en) 1999-03-26 2002-09-24 Deere & Company Lawn tractor vehicle
US6283236B1 (en) 1999-03-26 2001-09-04 Deere & Company Effective gear reduction in lawn tractor transmission
US6129164A (en) 1999-03-26 2000-10-10 Deere & Company Mechanism for correct steering in reverse
US6354388B1 (en) 1999-03-26 2002-03-12 Deere & Company Drive and steer vehicle
US6921109B2 (en) 2002-08-29 2005-07-26 Deere & Company Device providing variable steering responsiveness
US6951091B2 (en) * 2002-09-03 2005-10-04 Norihiro Ishii Riding lawn mower
US6904985B2 (en) 2003-05-21 2005-06-14 Deere & Company Transmission control device for vehicles and steering assembly for vehicles
JP2006137335A (ja) * 2004-11-12 2006-06-01 Kanzaki Kokyukoki Mfg Co Ltd 油圧変速装置の容積制御機構
JP4745063B2 (ja) * 2006-01-11 2011-08-10 ヤンマー株式会社 小型クローラ式トラクタ
JP5152969B2 (ja) * 2007-12-19 2013-02-27 ヤンマー株式会社 走行車両
JP5808280B2 (ja) * 2012-03-15 2015-11-10 ヤンマー株式会社 走行車両
JP2013193472A (ja) * 2012-03-15 2013-09-30 Yanmar Co Ltd 走行車両
US9791029B2 (en) 2013-04-04 2017-10-17 Parker-Hannifin Corporation Residential transmission

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545303A (en) * 1968-09-27 1970-12-08 Avco Corp Steering apparatus for transmissions coupled to a free power turbine
US3575066A (en) * 1969-09-23 1971-04-13 Gen Motors Corp Transmission
US3596535A (en) * 1969-09-04 1971-08-03 Gen Motors Corp Transmission providing hydrostatic drive and hydromechanical drive
US4164156A (en) * 1978-01-25 1979-08-14 General Electric Company Full reversing hydromechanical steering transmission with multi-range synchronous shifting concentric gear train package
WO1998012098A1 (fr) * 1996-09-20 1998-03-26 Yanmar Agricultural Equipment Co., Ltd. Mecanisme de direction pour transmission d'entrainement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492891A (en) * 1968-07-03 1970-02-03 Gen Motors Corp Single speed range input-split-power drive,multispeed range compound-split-power drive,power train
US4174762A (en) * 1977-02-02 1979-11-20 Caterpillar Tractor Co. Hydrostatic transmission with differential steering
US4471669A (en) * 1982-01-21 1984-09-18 J. I. Case Company Track drive system with dual mode steering

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545303A (en) * 1968-09-27 1970-12-08 Avco Corp Steering apparatus for transmissions coupled to a free power turbine
US3596535A (en) * 1969-09-04 1971-08-03 Gen Motors Corp Transmission providing hydrostatic drive and hydromechanical drive
US3575066A (en) * 1969-09-23 1971-04-13 Gen Motors Corp Transmission
US4164156A (en) * 1978-01-25 1979-08-14 General Electric Company Full reversing hydromechanical steering transmission with multi-range synchronous shifting concentric gear train package
WO1998012098A1 (fr) * 1996-09-20 1998-03-26 Yanmar Agricultural Equipment Co., Ltd. Mecanisme de direction pour transmission d'entrainement
EP0927679A1 (fr) * 1996-09-20 1999-07-07 Yanmar Agricultural Equipment Co., Ltd. Mecanisme de direction pour transmission d'entrainement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0019127A1 *

Also Published As

Publication number Publication date
JP4327362B2 (ja) 2009-09-09
WO2000019127A1 (fr) 2000-04-06
EP1129310A1 (fr) 2001-09-05
JP2002525537A (ja) 2002-08-13

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010419

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR IT

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 62D 11/18 B

Ipc: 7F 16H 47/04 A

A4 Supplementary search report drawn up and despatched

Effective date: 20070216

17Q First examination report despatched

Effective date: 20070903

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080711