FR2881810A1 - TRANSMISSION ASSEMBLY FOR VARIABLE SPEED AUTOMOTIVE ENGINE, ITS CONTROL DEVICE AND EQUIPMENT EQUIPPED WITH SUCH A TRANSMISSION ASSEMBLY - Google Patents

TRANSMISSION ASSEMBLY FOR VARIABLE SPEED AUTOMOTIVE ENGINE, ITS CONTROL DEVICE AND EQUIPMENT EQUIPPED WITH SUCH A TRANSMISSION ASSEMBLY

Info

Publication number
FR2881810A1
FR2881810A1 FR0600443A FR0600443A FR2881810A1 FR 2881810 A1 FR2881810 A1 FR 2881810A1 FR 0600443 A FR0600443 A FR 0600443A FR 0600443 A FR0600443 A FR 0600443A FR 2881810 A1 FR2881810 A1 FR 2881810A1
Authority
FR
France
Prior art keywords
transmission assembly
machine
speed
movement
shaft
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.)
Granted
Application number
FR0600443A
Other languages
French (fr)
Other versions
FR2881810B1 (en
Inventor
Robert Blanchard
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.)
France Reducteurs SA
Original Assignee
France Reducteurs SA
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 France Reducteurs SA filed Critical France Reducteurs SA
Priority to FR0600443A priority Critical patent/FR2881810B1/en
Priority to US11/347,277 priority patent/US8197368B2/en
Publication of FR2881810A1 publication Critical patent/FR2881810A1/en
Application granted granted Critical
Publication of FR2881810B1 publication Critical patent/FR2881810B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/06—Ratio selector apparatus the ratio being infinitely variable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • B60Y2200/223—Ridable lawn mowers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Harvester Elements (AREA)

Abstract

L'invention concerne un ensemble de transmission pour engin automoteur à vitesse d'avancement variable, tel que tracteur de tonte, cet ensemble comprenant, entre l'arbre (1) primaire moteur de l'engin et un arbre (2) de sortie, tel que l'arbre d'entraînement des roues de l'engin, au moins un variateur (3) de vitesse à courroie (9) commandé (15) et un mécanisme (17) inverseur de sens de déplacement de l'engin commandé (24), l'arbre (1) primaire moteur transmettant, par l'intermédiaire du variateur (3) de vitesse, son mouvement à l'arbre (11) d'entrée du mécanisme (17) inverseur, lui-même apte à venir en prise, directe ou indirecte, avec l'arbre (2) de sortie, tel que l'arbre d'entraînement des roues de l'engin, de manière à permettre un déplacement en marche avant ou respectivement en marche arrière de l'engin à une vitesse d'avancement variable.Cet ensemble de transmission est caractérisé en ce que le variateur (3) de vitesse et le mécanisme (17) inverseur du sens de déplacement de l'engin sont commandés sélectivement à partir d'un même organe (27, 35) de commande.The invention relates to a transmission assembly for a self-propelled machine with variable forward speed, such as a mowing tractor, this assembly comprising, between the main shaft (1) of the engine and an output shaft (2), such as the drive shaft of the wheels of the machine, at least one controlled speed variator (3) belt (9) (15) and a mechanism (17) reversing direction of movement of the controlled machine ( 24), the primary motor shaft (1) transmitting, via the speed variator (3), its movement to the input shaft (11) of the inverter mechanism (17), itself able to come in engagement, direct or indirect, with the output shaft (2), such as the drive shaft of the wheels of the machine, so as to allow movement forward or backward respectively of the machine at a variable forward speed.This transmission assembly is characterized in that the variator (3) speed and the mechanism (17) inverter sense movement of the machine are selectively controlled from the same body (27, 35) control.

FR0600443A 2005-02-04 2006-01-18 TRANSMISSION ASSEMBLY FOR VARIABLE SPEED AUTOMOTIVE ENGINE, ITS CONTROL DEVICE AND EQUIPMENT EQUIPPED WITH SUCH A TRANSMISSION ASSEMBLY Active FR2881810B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0600443A FR2881810B1 (en) 2005-02-04 2006-01-18 TRANSMISSION ASSEMBLY FOR VARIABLE SPEED AUTOMOTIVE ENGINE, ITS CONTROL DEVICE AND EQUIPMENT EQUIPPED WITH SUCH A TRANSMISSION ASSEMBLY
US11/347,277 US8197368B2 (en) 2005-02-04 2006-02-06 Transmission system for a self-propelled vehicle with variable travel speed, its control device, and vehicle equipped with such a transmission system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0501152A FR2881689B1 (en) 2005-02-04 2005-02-04 DEVICE FOR CONTROLLING A TRANSMISSION MECHANISM BETWEEN A MOTOR SHAFT AND AN OUTPUT SHAFT AND EQUIPPED WITH SUCH A CONTROL DEVICE
FR0600443A FR2881810B1 (en) 2005-02-04 2006-01-18 TRANSMISSION ASSEMBLY FOR VARIABLE SPEED AUTOMOTIVE ENGINE, ITS CONTROL DEVICE AND EQUIPMENT EQUIPPED WITH SUCH A TRANSMISSION ASSEMBLY

Publications (2)

Publication Number Publication Date
FR2881810A1 true FR2881810A1 (en) 2006-08-11
FR2881810B1 FR2881810B1 (en) 2008-09-12

Family

ID=35636824

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0501152A Active FR2881689B1 (en) 2005-02-04 2005-02-04 DEVICE FOR CONTROLLING A TRANSMISSION MECHANISM BETWEEN A MOTOR SHAFT AND AN OUTPUT SHAFT AND EQUIPPED WITH SUCH A CONTROL DEVICE
FR0600443A Active FR2881810B1 (en) 2005-02-04 2006-01-18 TRANSMISSION ASSEMBLY FOR VARIABLE SPEED AUTOMOTIVE ENGINE, ITS CONTROL DEVICE AND EQUIPMENT EQUIPPED WITH SUCH A TRANSMISSION ASSEMBLY

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0501152A Active FR2881689B1 (en) 2005-02-04 2005-02-04 DEVICE FOR CONTROLLING A TRANSMISSION MECHANISM BETWEEN A MOTOR SHAFT AND AN OUTPUT SHAFT AND EQUIPPED WITH SUCH A CONTROL DEVICE

Country Status (1)

Country Link
FR (2) FR2881689B1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370485A (en) * 1965-11-08 1968-02-27 J P Ballington Variable speed transmissions
US5560447A (en) * 1994-07-25 1996-10-01 Kanzaki Kokyukoki Mfg. Co., Ltd. Drive transmission for working vehicles
US5775437A (en) * 1994-05-17 1998-07-07 Honda Giken Kogyo Kabushiki Kaisha Working vehicle
US5894907A (en) * 1996-07-12 1999-04-20 Mtd Products Inc. Asymmetrical drive system
US6189641B1 (en) * 1998-04-15 2001-02-20 Kanzaki Kokyukoki Mfg. Co., Ltd. Four-wheel hydraulic drive system for working vehicle
EP1155898A1 (en) * 1999-10-22 2001-11-21 Kanzaki Kokyukoki MFG. Co., Ltd. Drivingly traveling of vehicle and integrated hydromechanical axle driving device for steering
US6397966B1 (en) * 1999-01-22 2002-06-04 Kanzaki Kokyukoki, Mfg. Co., Ltd. Vehicle improved in steering

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209964A (en) * 1978-05-30 1980-07-01 Outboard Marine Corporation Two-speed forward and reverse self-propel system for walk-behind mowers
US4768997A (en) * 1987-03-10 1988-09-06 Tecumseh Products Company Belt drive system for dual input transmissions/transaxles
US6126564A (en) * 1998-07-08 2000-10-03 Kanzaki Kokyukoki Mfg. Co., Ltd. Axle driving apparatus
US20020189137A1 (en) * 2001-04-25 2002-12-19 Cox C. Paul Walk-behind implement having forward and reverse drives and a method of operation therefor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370485A (en) * 1965-11-08 1968-02-27 J P Ballington Variable speed transmissions
US5775437A (en) * 1994-05-17 1998-07-07 Honda Giken Kogyo Kabushiki Kaisha Working vehicle
US5560447A (en) * 1994-07-25 1996-10-01 Kanzaki Kokyukoki Mfg. Co., Ltd. Drive transmission for working vehicles
US5894907A (en) * 1996-07-12 1999-04-20 Mtd Products Inc. Asymmetrical drive system
US6189641B1 (en) * 1998-04-15 2001-02-20 Kanzaki Kokyukoki Mfg. Co., Ltd. Four-wheel hydraulic drive system for working vehicle
US6397966B1 (en) * 1999-01-22 2002-06-04 Kanzaki Kokyukoki, Mfg. Co., Ltd. Vehicle improved in steering
EP1155898A1 (en) * 1999-10-22 2001-11-21 Kanzaki Kokyukoki MFG. Co., Ltd. Drivingly traveling of vehicle and integrated hydromechanical axle driving device for steering

Also Published As

Publication number Publication date
FR2881810B1 (en) 2008-09-12
FR2881689A1 (en) 2006-08-11
FR2881689B1 (en) 2007-04-06

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