CN101018964B - 液压传动装置 - Google Patents

液压传动装置 Download PDF

Info

Publication number
CN101018964B
CN101018964B CN2005800310280A CN200580031028A CN101018964B CN 101018964 B CN101018964 B CN 101018964B CN 2005800310280 A CN2005800310280 A CN 2005800310280A CN 200580031028 A CN200580031028 A CN 200580031028A CN 101018964 B CN101018964 B CN 101018964B
Authority
CN
China
Prior art keywords
hydraulic motor
valve
pressure medium
hydraulic
output 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.)
Expired - Fee Related
Application number
CN2005800310280A
Other languages
English (en)
Chinese (zh)
Other versions
CN101018964A (zh
Inventor
于尔根·莱格纳
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of CN101018964A publication Critical patent/CN101018964A/zh
Application granted granted Critical
Publication of CN101018964B publication Critical patent/CN101018964B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/423—Motor capacity control by fluid pressure control means
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/444—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation by changing the number of pump or motor units in operation
    • 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
    • F16H59/68—Inputs being a function of gearing status
    • F16H2059/6838—Sensing gearing status of hydrostatic transmissions
    • F16H2059/6853—Sensing gearing status of hydrostatic transmissions the state of the transmission units, i.e. motor or pump capacity, e.g. for controlled shifting of range gear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Gearings (AREA)
  • Valve Device For Special Equipments (AREA)
  • Hydraulic Motors (AREA)
  • Motor Power Transmission Devices (AREA)
  • Lubricants (AREA)
CN2005800310280A 2004-09-15 2005-07-06 液压传动装置 Expired - Fee Related CN101018964B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004044510A DE102004044510A1 (de) 2004-09-15 2004-09-15 Hydraulisches Getriebe
DE102004044510.9 2004-09-15
PCT/EP2005/007271 WO2006029664A1 (de) 2004-09-15 2005-07-06 Hydraulisches getriebe

Publications (2)

Publication Number Publication Date
CN101018964A CN101018964A (zh) 2007-08-15
CN101018964B true CN101018964B (zh) 2011-01-12

Family

ID=35005632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800310280A Expired - Fee Related CN101018964B (zh) 2004-09-15 2005-07-06 液压传动装置

Country Status (9)

Country Link
US (1) US7614226B2 (enExample)
EP (1) EP1789706B1 (enExample)
JP (2) JP4813491B2 (enExample)
KR (2) KR20120039732A (enExample)
CN (1) CN101018964B (enExample)
AT (1) ATE391871T1 (enExample)
DE (2) DE102004044510A1 (enExample)
ES (1) ES2303684T3 (enExample)
WO (1) WO2006029664A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025985A1 (de) * 2006-06-02 2007-12-06 Robert Bosch Gmbh Hydrostatischer Antrieb mit einem offenen hydraulischen Kreislauf und einem geschlossenen hydraulischen Kreislauf
KR101435795B1 (ko) 2007-06-13 2014-08-29 엘지전자 주식회사 세탁물 보관장치 및 이를 구비하는 의류처리 시스템 및 그의류처리방법
DE102007047194A1 (de) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
US20090249781A1 (en) * 2008-04-02 2009-10-08 Gilbert Jr Ed System and method of increasing the output energy of a motor by transferring the output energy through a plurality of hydraulic networks
US20110138803A1 (en) * 2008-04-02 2011-06-16 Gilbert Jr Ed System of Transferring and Storing Energy and Method of Use Thereof
DE102008042956A1 (de) * 2008-10-20 2010-04-22 Zf Friedrichshafen Ag Anordnung zur hydraulischen Exzenterverstellung zum Einstellen eines vorbestimmten Schluckvolumens bei einem hydrostatischen Motor
DE102008043906A1 (de) 2008-11-20 2010-05-27 Zf Friedrichshafen Ag Verfahren zum Betreiben eines Antriebsstrangs
DE102009045510A1 (de) * 2009-10-09 2011-04-14 Zf Friedrichshafen Ag Vorrichtung zum Variieren der Hubvolumina einer ersten Hydraulikmaschine und einer zweiten Hydraulikmaschine
DE102010001976A1 (de) * 2010-02-16 2011-08-18 ZF Friedrichshafen AG, 88046 Hydraulikanordnung zum Ansteuern von hydrostatischen Motoren
FR2956461B1 (fr) * 2010-02-18 2012-09-21 Poclain Hydraulics Ind Dispositif de transmission hydraulique permettant un crabotage/decrabotage rapide.
US9086143B2 (en) * 2010-11-23 2015-07-21 Caterpillar Inc. Hydraulic fan circuit having energy recovery
US20120134848A1 (en) * 2010-11-30 2012-05-31 Nelson Bryan E Hydraulic fan circuit having energy recovery
US9115736B2 (en) * 2011-12-30 2015-08-25 Cnh Industrial America Llc Work vehicle fluid heating system
DE102012213173A1 (de) * 2012-07-26 2014-01-30 Zf Friedrichshafen Ag Vorrichtung zum Variieren der Volumina einer ersten Hydraulikmaschine und einer zweiten Hydraulikmaschine
US9091040B2 (en) * 2012-08-01 2015-07-28 Caterpillar Inc. Hydraulic circuit control
FR3004148B1 (fr) * 2013-04-04 2017-04-28 Poclain Hydraulics Ind Dispositif de transmission hydraulique
CN103556669A (zh) * 2013-10-15 2014-02-05 徐州徐工挖掘机械有限公司 一种液压挖掘机回转能量回收控制装置
DE102015225474A1 (de) 2015-12-16 2017-06-22 Zf Friedrichshafen Ag Verfahren zum Wechseln des Antriebszustandes eines hydraulischen Antriebs
DE102016216382A1 (de) * 2016-08-31 2018-03-01 Robert Bosch Gmbh Fahrmotorenanordnung für einen hydrostatischen Fahrantrieb

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438201A (en) * 1967-07-12 1969-04-15 New Brunswick Research & Produ Hydraulic-mechanical power transmission system
US4244184A (en) * 1979-08-23 1981-01-13 Paul Revere Corporation Auxiliary hydrostatic drive system
GB2101720A (en) * 1981-06-10 1983-01-19 Hitachi Construction Machinery Control circuit for hydrostatic transmission of construction vehicle
DE202004009766U1 (de) * 2004-05-10 2004-09-09 Zf Friedrichshafen Ag Antrieb für ein Mobilfahrzeug

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437943A (en) * 1972-05-26 1976-06-03 British Twin Disc Ltd Crankshafts
US4561250A (en) * 1981-02-10 1985-12-31 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system having a plurality of prime movers
JPS591863A (ja) * 1982-06-29 1984-01-07 Komatsu Ltd 油圧駆動装置
JP2502048B2 (ja) * 1984-06-11 1996-05-29 ビッカーズ，インコーポレイテッド 液圧動力装置用制御装置
DE3907633A1 (de) 1989-03-09 1990-09-20 Orenstein & Koppel Ag Stufenlos regelbarer hydrostatischer fahrantrieb
DE4034689C2 (de) 1990-10-31 1994-01-05 Liebherr Werk Bischofshofen Hydrostatischer Antrieb, vorzugsweise für ein Erdbewegungsfahrzeug, beispielweise Radlader
JPH0674206A (ja) 1992-08-26 1994-03-15 Hitachi Constr Mach Co Ltd 油圧モータ容量制御装置
JPH11166623A (ja) * 1997-12-08 1999-06-22 Komatsu Ltd 複数の油圧モータとクラッチの制御装置および制御方法
JP4067069B2 (ja) * 1997-12-12 2008-03-26 株式会社小松製作所 複数の油圧モータとクラッチの制御装置
JP3786390B2 (ja) * 1998-02-20 2006-06-14 株式会社小松製作所 複数の油圧モータの駆動装置
JP2000081132A (ja) * 1998-09-04 2000-03-21 Kayaba Ind Co Ltd ハイドロスタティックトランスミッション装置
JP2000110937A (ja) * 1998-10-02 2000-04-18 Kayaba Ind Co Ltd ハイドロスタティックトランスミッション装置
JP2001336602A (ja) * 2000-05-31 2001-12-07 Komatsu Ltd 複数モータの油圧駆動システム
DE10034752A1 (de) * 2000-07-18 2002-08-14 Zahnradfabrik Friedrichshafen Fahrantrieb
DE102004023630A1 (de) 2004-05-10 2005-12-08 Zf Friedrichshafen Ag Antrieb für ein Mobilfahrzeug
US7082760B2 (en) * 2004-06-29 2006-08-01 Zf Friedrichshafen Ag Drive system for mobile vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438201A (en) * 1967-07-12 1969-04-15 New Brunswick Research & Produ Hydraulic-mechanical power transmission system
US4244184A (en) * 1979-08-23 1981-01-13 Paul Revere Corporation Auxiliary hydrostatic drive system
GB2101720A (en) * 1981-06-10 1983-01-19 Hitachi Construction Machinery Control circuit for hydrostatic transmission of construction vehicle
DE202004009766U1 (de) * 2004-05-10 2004-09-09 Zf Friedrichshafen Ag Antrieb für ein Mobilfahrzeug

Also Published As

Publication number Publication date
EP1789706A1 (de) 2007-05-30
JP4813491B2 (ja) 2011-11-09
US20070295006A1 (en) 2007-12-27
ES2303684T3 (es) 2008-08-16
CN101018964A (zh) 2007-08-15
US7614226B2 (en) 2009-11-10
WO2006029664A1 (de) 2006-03-23
KR20120039732A (ko) 2012-04-25
JP2008513692A (ja) 2008-05-01
DE102004044510A1 (de) 2006-03-30
ATE391871T1 (de) 2008-04-15
DE502005003675D1 (de) 2008-05-21
EP1789706B1 (de) 2008-04-09
JP5297483B2 (ja) 2013-09-25
JP2011144930A (ja) 2011-07-28
KR20070057875A (ko) 2007-06-07
KR101262394B1 (ko) 2013-05-08

Similar Documents

Publication Publication Date Title
CN101018964B (zh) 液压传动装置
CN100529429C (zh) 液压传动系统及为此改进的控制阀组件
CN104903622A (zh) 用于设有内燃机的车辆传动系的液压致动无级变速器
EP0824416A4 (en) HYDRAULIC DRIVE SYSTEM FOR VEHICLE
CN101868601A (zh) 具有可变转速的压缩机驱动装置
EP2032879B1 (en) Hydraulically actuated continuously variable transmission for a vehicular drive line provided with an internal combustion engine
JP2009036373A (ja) 油圧式車両クラッチ機構及び方法
CN100529431C (zh) 液压传动系统及为此改进的过滤器辅助系统
JP2011185417A (ja) 油圧制御装置
JP2001526368A (ja) 走行装置
CN101815888B (zh) 液压活塞式发动机的行程容积的调整装置
JPH08511325A (ja) 静油圧推進駆動装置
JP6896168B2 (ja) 無段調整可能な巻掛け変速機におけるディスクセット押当て用の蓄圧器を備えた流体システムならびに無段調整可能な巻掛け変速機
CN101022986B (zh) 转向助力系统
JP2005529290A (ja) 液圧モータユニット
CN215444967U (zh) 具有自由轮模式的静液压驱动系统
CN112105847B (zh) 用于无级变速器的流体系统
JP3660543B2 (ja) 容量切換型作動油供給装置
JP4326347B2 (ja) 無段階変速装置
KR100598267B1 (ko) 트랙터의 유압 조절 장치
CN108087362A (zh) 开放式液压流体流动回路设备和控制液压回路的方法
US20120073283A1 (en) Hydraulic continuously variable transmission structure for automobile and automobile having the same
RU2816962C1 (ru) Насосная станция
JPH1137250A (ja) 機械油圧式伝動装置
JP4178801B2 (ja) 油圧制御装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110112

Termination date: 20180706

CF01 Termination of patent right due to non-payment of annual fee