KR920701721A - 변속장치를 가지는 구동장치 - Google Patents

변속장치를 가지는 구동장치

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Publication number
KR920701721A
KR920701721A KR1019910701233A KR910701233A KR920701721A KR 920701721 A KR920701721 A KR 920701721A KR 1019910701233 A KR1019910701233 A KR 1019910701233A KR 910701233 A KR910701233 A KR 910701233A KR 920701721 A KR920701721 A KR 920701721A
Authority
KR
South Korea
Prior art keywords
oil
valve
moved
clutches
friction
Prior art date
Application number
KR1019910701233A
Other languages
English (en)
Other versions
KR0143765B1 (ko
Inventor
에곤 만
헬무트 에이뮬러
Original Assignee
라이문트 라우에·에델버트 발터어
찬라드파브릭 프리드리히스하펜 아게
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Publication of KR920701721A publication Critical patent/KR920701721A/ko
Application granted granted Critical
Publication of KR0143765B1 publication Critical patent/KR0143765B1/ko

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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
    • F16H61/14—Control of torque converter lock-up 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
    • 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
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • 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
    • F16H61/4069—Valves related to the control of neutral, e.g. shut off 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor
    • 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
    • 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
    • F16H61/68—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 specially adapted for stepped gearings
    • F16H61/684—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 specially adapted for stepped gearings without interruption of drive
    • F16H61/686—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 specially adapted for stepped gearings without interruption of drive with orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

내용 없음

Description

변속장치를 가지는 구동장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명에 따르는 구동장치를 나타내는 개략도.

Claims (9)

  1. 다음의 특징들 : 즉 -하나의 구동모우터는 적어도 2개의 절환 가능한 단들을 가지는 변속장치(4)를 구동하며 이 변속장치는 부하 제어가 가능한 유성 치차장치로서 형성되어 있으며; -변속장치(4)의 단의 단계들은 하나의 단절환밸브(23)에 의하여 각각 하나의 마찰클러치(12, 13)위에 선택적으로 접속하거나 분리할 수 있으며; -마찰클러치들(12, 13)의 적어도 2개는 스프링 기억장치 클러치들로서 형성되어 있고 적어도 하나의 오일펌프(21)에 의하여 생성된 오일 압력(21)에 의하여 제어할 수 있으며; -마찰클러치들(13)의 적어도 하나는 브레이크로서 만들어져 있으며 정적인, 누출오일이 없는 오일 안내부를 가지며; -마찰클러치들(12)의 적어도 하나는 자체가 회전하는 축을 통한 회전안내부를 거치는 오일안내부를 가지며 특히 이동식 굴착기, 로다 그리고 유사한 작업기계들에 대한 구동장치에 있어서, 제1의 일정한 값아래로 오일펌프(21)에 의하여 생성된 오일 압력의 강하의 경우에 단절환밸브(23)는 다만 브레이크(들)(마찰클러치13)이 압축오일로 움직여지는 그러한 위치에 이동되는 것을 특징으로 하는 구동장치.
  2. 변속장치(4)가 2-단-구동장치로서 형성되어 있는 제1항에 있어서, 브레이크(마찰클러치13)의 움직임의 경우에는 변속장치(4)의 제2단이 절환되어 있는 것을 특징으로 하는 구동장치.
  3. 제1항에 있어서, 오일펌프(21)로부터 단절환밸브(23)에 이르는 압력도관(22)에는 제1압력스위치(45)가 연결되며, 이 제1압력 스위치에 의하여는 제1의 일정한 값아래로 오일압력의 하강시에 단절환밸브(23)가 브레이크(들)(마찰클러치13)들이 압축오일로 움직여지는 그러한 절환 위치에로 이동되는 것을 특징으로 하는 구동 장치.
  4. 제2항에 있어서, 압력도관(22)에는 유압기억장치(44)가 연결되어 있는 것을 특징으로하는 구동장치.
  5. 제1항에 있어서, 단절환밸브(23)는 전기적인 제어전류가 없는 경우에 압축스프링(51)의 힘에 의하여, 브레이크(들)(마찰클러치13)이 압축오일로 움직여지는 그러한 절환위치에로 이동되는 것을 특징으로 하는 구동장치.
  6. 제1항에 있어서, -오일펌프(21)로부터 단절환밸브(23)에로 안내하고자 하는 압축도관(22)에는 하나의 핸드브레이크밸브(46)가 배열되어 있으며, 이 핸드브레이크밸브를 가지고 마찰클러치들(12, 13)에로의 압축오일의 이송이 적량 조절되어서 감속되어질 수 있으며 그리고 -핸드브레이크밸브(46)와 단절환밸브(23)사이의 압력도관(22)에는 제2의 압력스위치(47)가 연결되며, 이 압력스위치에 의하여는 제1의 일정한 값아래에 놓여있는 제2의 일정한 값아래로 오일압력의 하강시에 구동모우터(유압 모우터 3)는 구동으로부터 차단되는 것을 특징으로 하는 구동장치.
  7. 구동모우터는 유압펌프(35)에 의하여 주행밸브(38)를 거쳐서 압축오일이 공급되는 유압모우터(3)인 제6항에 있어서, 제2의 일정한 값아래로 오일압력의 하강시에 주행밸브(38)는 유압 모우터(3)에로의 유압펌프(35)의 연결을 차단하는 그의 중립의 절환 위치에로 이동되는 것을 특징으로 하는 구동장치.
  8. 구동모우터는 유압펌프(35)에 의하여 연결된 순환로에서 압축오일로서 공급되는 그러한 유압모우터(3)인 제6항에 있어서, 제2의 일정한 값아래로 오일압력의 하강시에 유압펌프(35)는 그의 중립위치에로 이동되며, 그 결과로 유압모우터는 자동차의 제동시에 공동 작용하는 것을 특징으로 하는 구동장치.
  9. 구동모우터는 유압펌프(35)에 의하여 주행밸브(38)를 거쳐서 압축오일이 공급되어지는 그러한 유압모우터(3)이며 여기서 단절환밸브(23)는 개별적인 절환밸브들로 분활되며, 이 절환밸브들은 마찰클러치들(12, 13)의 각각 하나를 제어하는 제6항에 있어서, 전기적인 제어전류가 없는 경우에 절환밸브들은 스프링의 힘을 거쳐서 이들의 중립위치로 이동되며 이 중립위치에서 모든 마찰 클러치들은 열려 있거나 또는 다만 하나의 마찰클러치가 닫혀 있는 것을 특징으로 하는 구동장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910701233A 1989-04-07 1990-03-31 변속장치를 가지는 구동장치 KR0143765B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3911333 1989-04-07
DEP3911333.7 1989-04-07
DEP39113337 1989-04-07
PCT/EP1990/000512 WO1990012227A1 (de) 1989-04-07 1990-03-31 Antriebseinrichtung mit einem schaltgetriebe

Publications (2)

Publication Number Publication Date
KR920701721A true KR920701721A (ko) 1992-08-12
KR0143765B1 KR0143765B1 (ko) 1998-08-01

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ID=6378109

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910701233A KR0143765B1 (ko) 1989-04-07 1990-03-31 변속장치를 가지는 구동장치

Country Status (7)

Country Link
US (1) US5306215A (ko)
EP (1) EP0466742B1 (ko)
JP (1) JP2904919B2 (ko)
KR (1) KR0143765B1 (ko)
DE (2) DE59002040D1 (ko)
ES (1) ES2044572T3 (ko)
WO (1) WO1990012227A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109307068A (zh) * 2018-11-23 2019-02-05 广州汽车集团股份有限公司 手自一体自动变速器的液压系统

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408472A1 (de) * 1994-03-12 1995-09-14 Zahnradfabrik Friedrichshafen Antriebsvorrichtung
DE4423651A1 (de) * 1994-07-06 1996-01-11 Zahnradfabrik Friedrichshafen Antriebseinrichtung für ein Kraftfahrzeug, insbesondere eine Baumaschine
DE19820903A1 (de) * 1998-05-09 1999-11-11 Zahnradfabrik Friedrichshafen Antriebsvorrichtung
US6139458A (en) * 1999-06-02 2000-10-31 Caterpillar Inc. Hydrostatic/direct drive transmission system and associated method
JP2002079931A (ja) * 2000-09-08 2002-03-19 Hitachi Constr Mach Co Ltd 作業車両の駐車ブレーキ解除装置
GB2369656A (en) * 2000-11-21 2002-06-05 Luk Lamellen & Kupplungsbau Automatic transmission hydraulic actuation system having an isolating valve which prevent leaks
DE50212341D1 (de) * 2001-03-30 2008-07-17 Goelz Gmbh Vorschubantrieb
DE10121632A1 (de) 2001-05-03 2002-11-07 Zahnradfabrik Friedrichshafen Schaltbares Getriebe
US6470247B1 (en) * 2001-10-09 2002-10-22 Deere & Company Vehicle hydraulic system monitoring system and method
DE102004061034A1 (de) * 2004-12-18 2006-06-22 Daimlerchrysler Ag Verfahren zur Überwachung einer Getriebeölpumpe
DE102005028848A1 (de) * 2005-06-22 2007-01-11 Zf Friedrichshafen Ag Antriebssteuerungsvorrichtung eines Automatgetriebes für ein Kraftfahrzeug und Verfahren dafür
EP1993866A1 (de) * 2006-03-13 2008-11-26 Bosch Rexroth AG Mechanisch-hydraulischer antrieb mit einem leistungsverzweigungsgetriebe
JP5225929B2 (ja) * 2009-05-08 2013-07-03 三菱農機株式会社 作業車両
US8839694B2 (en) * 2009-06-05 2014-09-23 Deere & Company Hydraulic regenerating and low-speed operating power shift transmission
US20120241258A1 (en) * 2011-03-23 2012-09-27 Pradip Radhakrishnan Subramaniam Lubricant supply system and method for controlling gearbox lubrication
KR101332338B1 (ko) * 2013-03-19 2013-11-22 우림기계(주) 중립 강제 구조를 가지는 트랜스미션
KR101502462B1 (ko) * 2013-07-12 2015-03-13 우림기계(주) 굴삭기 트랜스미션용 유압장치
CN115854009A (zh) * 2021-09-23 2023-03-28 采埃孚(天津)风电有限公司 齿轮箱的控制装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969957A (en) * 1972-12-22 1976-07-20 Delalio George M Synchronously shiftable dual range planetary transmission with coaxial input shafts
US4026167A (en) * 1975-05-02 1977-05-31 Archer James M Planetary transmission
US4185520A (en) * 1976-10-18 1980-01-29 Paccar Inc. Method and apparatus for controlling speed and direction of a vehicular towing winch and improvements in a towing winch
DE3003831A1 (de) * 1980-02-02 1981-08-06 O & K Orenstein & Koppel Ag, 1000 Berlin Zweigaengiges schaltgetriebe mit hydraulischer betaetigung der schaltvorgaenge unter last
WO1981002453A1 (en) * 1980-02-19 1981-09-03 Caterpillar Tractor Co High-low braked gear drive
US4453430A (en) * 1980-10-14 1984-06-12 Paccar Of Canada Ltd. Multiple-speed winch or drum drive
JPS5880649U (ja) * 1981-11-26 1983-05-31 株式会社クボタ トラクタの変速装置
EP0120021A1 (de) * 1982-09-29 1984-10-03 ZF FRIEDRICHSHAFEN Aktiengesellschaft Vorrichtung für einen hydrostatischen antrieb
JPS6182055A (ja) * 1984-09-13 1986-04-25 Honda Motor Co Ltd 自動変速機の制御装置
YU47761B (sr) * 1988-03-11 1996-01-09 Zahnradfabrik Friedrichshafen Ag. Pogonski uređaj sa jednim dvostepenim prenosnikom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109307068A (zh) * 2018-11-23 2019-02-05 广州汽车集团股份有限公司 手自一体自动变速器的液压系统
CN109307068B (zh) * 2018-11-23 2023-10-03 广州汽车集团股份有限公司 手自一体自动变速器的液压系统

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EP0466742B1 (de) 1993-07-21
JPH04504457A (ja) 1992-08-06
JP2904919B2 (ja) 1999-06-14
WO1990012227A1 (de) 1990-10-18
ES2044572T3 (es) 1994-01-01
DE59002040D1 (de) 1993-08-26
KR0143765B1 (ko) 1998-08-01
DE4010552A1 (de) 1990-10-11
US5306215A (en) 1994-04-26
EP0466742A1 (de) 1992-01-22

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