FR2875185B1 - Vehicule de travail equipe d'une transmission hydraulique continument variable. - Google Patents

Vehicule de travail equipe d'une transmission hydraulique continument variable.

Info

Publication number
FR2875185B1
FR2875185B1 FR0509380A FR0509380A FR2875185B1 FR 2875185 B1 FR2875185 B1 FR 2875185B1 FR 0509380 A FR0509380 A FR 0509380A FR 0509380 A FR0509380 A FR 0509380A FR 2875185 B1 FR2875185 B1 FR 2875185B1
Authority
FR
France
Prior art keywords
continuously variable
vehicle equipped
working vehicle
hydraulic transmission
variable hydraulic
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
FR0509380A
Other languages
English (en)
Other versions
FR2875185A1 (fr
Inventor
Motoki Izukura
Akiyoshi Ono
Megumi Sawai
Masayori Kajino
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Publication of FR2875185A1 publication Critical patent/FR2875185A1/fr
Application granted granted Critical
Publication of FR2875185B1 publication Critical patent/FR2875185B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
    • 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
    • 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
    • B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • 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
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of fluid gearing
    • 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
    • F16H2059/0234—Selectors for gearings using foot control
    • 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
    • F16H2059/0295—Selector apparatus with mechanisms to return lever to neutral or datum position, e.g. by return springs
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20055—Foot operated
    • Y10T74/20061—Multiple foot-operated controls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Fluid Gearings (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • General Details Of Gearings (AREA)
  • Arrangement Of Transmissions (AREA)
  • Braking Elements And Transmission Devices (AREA)
FR0509380A 2004-09-15 2005-09-14 Vehicule de travail equipe d'une transmission hydraulique continument variable. Expired - Lifetime FR2875185B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004268299A JP4362426B2 (ja) 2004-09-15 2004-09-15 作業車の伝動構造
JP2004283591A JP4362427B2 (ja) 2004-09-15 2004-09-29 作業車の変速操作構造
JP2004308231A JP4362431B2 (ja) 2004-09-15 2004-10-22 トラクタの変速操作構造

Publications (2)

Publication Number Publication Date
FR2875185A1 FR2875185A1 (fr) 2006-03-17
FR2875185B1 true FR2875185B1 (fr) 2016-01-08

Family

ID=35907093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509380A Expired - Lifetime FR2875185B1 (fr) 2004-09-15 2005-09-14 Vehicule de travail equipe d'une transmission hydraulique continument variable.

Country Status (4)

Country Link
US (1) US7337870B2 (fr)
JP (3) JP4362426B2 (fr)
KR (1) KR100805963B1 (fr)
FR (1) FR2875185B1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100633832B1 (ko) * 2004-10-15 2006-10-16 가부시끼 가이샤 구보다 작업차의 속도 유지 구조
JP4299221B2 (ja) * 2004-10-29 2009-07-22 本田技研工業株式会社 作業機の舵取り装置
JP5035866B2 (ja) * 2005-10-04 2012-09-26 ヤンマー株式会社 作業車両における動力伝達装置
JP4820198B2 (ja) 2006-03-31 2011-11-24 株式会社クボタ 作業機のｐｔｏクラッチ操作構造
JP4791312B2 (ja) * 2006-09-29 2011-10-12 三菱農機株式会社 トラクタ
JP2009051259A (ja) * 2007-08-23 2009-03-12 Yanmar Co Ltd 作業車両用独立型サスペンションの制御機構
US7708091B2 (en) * 2008-01-30 2010-05-04 Honda Motor Co., Ltd. Apparatuses and methods for providing hybrid steering for a vehicle
ITBO20080577A1 (it) * 2008-09-19 2010-03-20 Cnh Italia Spa Veicolo agricolo a trasmissione variabile continua
KR101076732B1 (ko) 2009-11-24 2011-10-26 주식회사 신안정보통신 자동변속 차량의 급발진 2차 제동장치
JP5503954B2 (ja) * 2009-12-14 2014-05-28 日立建機株式会社 作業車両のクラッチ制御装置
JP5467887B2 (ja) * 2010-02-12 2014-04-09 ヤンマー株式会社 作業車輌用トランスミッション
JP5261446B2 (ja) * 2010-07-28 2013-08-14 株式会社クボタ 静油圧式無段変速装置の中立付勢装置
JP5806126B2 (ja) * 2012-01-12 2015-11-10 ヤンマー株式会社 トラニオン軸の回転位置検出機構
JP2013141965A (ja) * 2012-01-12 2013-07-22 Yanmar Co Ltd トラニオン軸の回転位置検出機構
ITMO20120298A1 (it) * 2012-11-29 2014-05-30 Cnh Italia Spa Un metodo per stimare la coppia a valle della trasmissione di un veicolo.
CN105531508B (zh) * 2013-04-12 2018-01-02 意大利德纳股份有限公司 直接驱动的静压变速器
CN103615532B (zh) * 2013-11-27 2015-10-14 常州东风农机集团有限公司 静液压无级变速器的操纵装置
US9337862B2 (en) * 2014-06-09 2016-05-10 Tidal Systems, Inc. VLSI efficient Huffman encoding apparatus and method
US9964208B2 (en) 2014-07-24 2018-05-08 Kubota Corporation Hydrostatic continuously variable transmission
JP6391490B2 (ja) * 2015-02-12 2018-09-19 株式会社クボタ 静油圧式無段変速装置
JP2017015115A (ja) * 2015-06-29 2017-01-19 井関農機株式会社 作業車両
US20160186857A1 (en) * 2016-03-10 2016-06-30 Caterpillar Inc. Method of controlling machines with continuously variable transmission
DE102016015155A1 (de) * 2016-05-13 2017-11-16 Liebherr-Werk Bischofshofen Gmbh Anordnung zum Steuern einer Arbeitsmaschine
KR102372142B1 (ko) * 2017-07-31 2022-03-08 주식회사 대동 농업용 작업차의 동력전달장치
JP6904323B2 (ja) * 2018-11-28 2021-07-14 井関農機株式会社 作業車両
JP7262278B2 (ja) * 2019-04-01 2023-04-21 株式会社クボタ 作業車の操作機構及び作業車
JP7402724B2 (ja) * 2020-03-26 2023-12-21 株式会社小松製作所 ステアリング装置、および作業機械
EP4516565A1 (fr) * 2022-04-28 2025-03-05 Kubota Corporation Véhicule de chantier électrique
JP2024156454A (ja) * 2023-04-24 2024-11-06 株式会社クボタ 作業車

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1064122A (en) * 1962-11-23 1967-04-05 Dowty Technical Dev Ltd Hydraulic apparatus
US3898891A (en) * 1974-10-31 1975-08-12 Allis Chalmers Foot and hand control for hydrostatic transmission
US4040306A (en) * 1976-04-12 1977-08-09 J. I. Case Company Forward and reverse mechanism having a single direction
JPS5659427U (fr) * 1979-10-13 1981-05-21
US4523489A (en) * 1982-06-07 1985-06-18 Ingersoll Equipment Company Ground drive control
US4759417A (en) * 1986-08-27 1988-07-26 Deere & Company System and method for controlling the ground speed and enhancing the maneuverability of an off-road vehicle
JPH01282039A (ja) * 1988-05-06 1989-11-13 Yamaha Motor Co Ltd 芝刈機等のシフト装置
US4958535A (en) * 1989-03-15 1990-09-25 Deere & Company Transmission control structure including a combination direction and cruise control and a brake interlock
JPH04368231A (ja) * 1991-06-14 1992-12-21 Kubota Corp 作業車の前後進変速操作構造
US5992262A (en) * 1997-05-21 1999-11-30 New Holland North America, Inc. Self-centering and dampening hydrostatic transmission linkage
US6250414B1 (en) * 1997-09-18 2001-06-26 Kubota Corporation Working vehicle
US6354388B1 (en) * 1999-03-26 2002-03-12 Deere & Company Drive and steer vehicle
JP3568425B2 (ja) 1999-07-26 2004-09-22 株式会社クボタ 作業機の変速中立検出装置
US6722464B2 (en) * 2001-03-29 2004-04-20 Kubota Corporation Working vehicle

Also Published As

Publication number Publication date
JP4362431B2 (ja) 2009-11-11
US7337870B2 (en) 2008-03-04
JP2006117147A (ja) 2006-05-11
JP4362427B2 (ja) 2009-11-11
US20060054377A1 (en) 2006-03-16
JP2006082646A (ja) 2006-03-30
JP4362426B2 (ja) 2009-11-11
JP2006096136A (ja) 2006-04-13
FR2875185A1 (fr) 2006-03-17
KR100805963B1 (ko) 2008-02-25
KR20060051010A (ko) 2006-05-19

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