CN104718401A - 尤其用于致动传动系统的液压系统 - Google Patents
尤其用于致动传动系统的液压系统 Download PDFInfo
- Publication number
- CN104718401A CN104718401A CN201380039202.0A CN201380039202A CN104718401A CN 104718401 A CN104718401 A CN 104718401A CN 201380039202 A CN201380039202 A CN 201380039202A CN 104718401 A CN104718401 A CN 104718401A
- Authority
- CN
- China
- Prior art keywords
- oil pump
- hydraulic system
- valve
- another
- carry
- 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
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
- 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
- F16H61/0021—Generation or control of line pressure
- F16H61/0025—Supply of control fluid; Pumps therefore
- F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
-
- 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
- F16H61/0021—Generation or control of line pressure
- F16H61/0025—Supply of control fluid; Pumps therefore
-
- 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
- F16H61/0021—Generation or control of line pressure
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
- F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
- F16H63/065—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions hydraulic actuating 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3483—Parking lock mechanisms or brakes in the transmission with hydraulic actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/70—Gearings
- B60Y2400/72—Continous variable transmissions [CVT]
-
- 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
- F16H61/0021—Generation or control of line pressure
- F16H2061/0034—Accumulators for fluid pressure supply; Control thereof
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85978—With pump
- Y10T137/85986—Pumped fluid control
- Y10T137/86002—Fluid pressure responsive
- Y10T137/86019—Direct response valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2008866 | 2012-05-23 | ||
NL2008866 | 2012-05-23 | ||
PCT/NL2013/050375 WO2013176546A2 (en) | 2012-05-23 | 2013-05-23 | Hydraulic system in particular for actuation of a transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104718401A true CN104718401A (zh) | 2015-06-17 |
CN104718401B CN104718401B (zh) | 2017-12-26 |
Family
ID=49182474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380039202.0A Active CN104718401B (zh) | 2012-05-23 | 2013-05-23 | 尤其用于致动传动系统的液压系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150167832A1 (zh) |
EP (1) | EP2872799A2 (zh) |
CN (1) | CN104718401B (zh) |
BR (1) | BR112014029269A2 (zh) |
WO (1) | WO2013176546A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061671A (zh) * | 2017-03-29 | 2017-08-18 | 湖南江麓容大车辆传动股份有限公司 | 一种无级变速器液压系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017166529A (ja) * | 2016-03-15 | 2017-09-21 | 本田技研工業株式会社 | パーキングロック装置 |
US11891928B2 (en) | 2019-06-19 | 2024-02-06 | The Oilgear Company | Hydraulic valve with linear adjustable throttling gate and a hydraulic velocity fuse throttling gate |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1048587A (zh) * | 1989-07-05 | 1991-01-16 | 非特烈斯港齿轮工厂股份公司 | 动力换挡变速箱的润滑装置 |
US5313795A (en) * | 1992-12-17 | 1994-05-24 | Case Corporation | Control system with tri-pressure selector network |
US20010041143A1 (en) * | 1997-10-16 | 2001-11-15 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Valve arrangement and pump for a gear system |
DE10125260A1 (de) * | 2001-05-23 | 2002-11-28 | Zahnradfabrik Friedrichshafen | Getriebe mit einer bedarfsorientierten Ölversorgung |
US20040065520A1 (en) * | 2000-11-16 | 2004-04-08 | Murray Stephen William | Control system and method for a continuously variable transmission |
CN1526057A (zh) * | 2001-03-29 | 2004-09-01 | () | 变速器的液压控制回路 |
EP1482215A1 (en) * | 2003-05-30 | 2004-12-01 | Robert Bosch Gmbh | Hydraulic arrangement for a vehicular transmission |
CN1973152A (zh) * | 2004-06-11 | 2007-05-30 | 丰田自动车株式会社 | 液压控制单元 |
CN101644313A (zh) * | 2008-08-08 | 2010-02-10 | 丰田自动车株式会社 | 环形无级变速器 |
CN101809329A (zh) * | 2007-09-26 | 2010-08-18 | 日立建机株式会社 | 工业用车辆的液压供给装置 |
CN102216655A (zh) * | 2008-10-16 | 2011-10-12 | 舍弗勒技术两合公司 | 用于控制变速器的液压组件 |
CN102414455A (zh) * | 2009-05-06 | 2012-04-11 | 舍弗勒技术两合公司 | 用于对联接在后面的液压系统供给液压能量的液压能源 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1073144B (it) * | 1976-10-28 | 1985-04-13 | Welko Ind Spa | Apparecchiatura idraulica per l'alimentazione di liquido a due differenti pressioni ad un dispositivo idraulico |
DE4020239A1 (de) * | 1989-07-05 | 1991-02-07 | Zahnradfabrik Friedrichshafen | Schmiereinrichtung fuer ein lastschaltgetriebe |
US6378301B2 (en) * | 1996-09-25 | 2002-04-30 | Komatsu Ltd. | Pressurized fluid recovery/reutilization system |
DE10155050A1 (de) * | 2001-11-09 | 2003-05-22 | Porsche Ag | Kraftfahrzeug-Antriebsstrang mit wenigstens einer unter Vermittlung von Druckmedium betätigbaren und unter Einwirkung eines Betriebsmediums laufenden Kupplungsanordnung und einem unter Vermittlung von Druckmedium betätigbaren Getriebe sowie entsprechendes Kupplungssystem |
DE10216352A1 (de) * | 2002-04-13 | 2003-10-23 | Hydraulik Ring Gmbh | Ansteuereinrichtung für mindestens einen Verbraucher, wie Nockenwellenversteller, automatisches Getriebe und dergleichen, von Fahrzeugen, vorzugsweise Kraftfahrzeugen |
US6976357B1 (en) * | 2004-06-23 | 2005-12-20 | Husco International, Inc. | Conduit loss compensation for a distributed electrohydraulic system |
JP4812843B2 (ja) * | 2007-01-18 | 2011-11-09 | 株式会社小松製作所 | エンジンの制御装置及びその制御方法 |
-
2013
- 2013-05-23 EP EP13762911.9A patent/EP2872799A2/en not_active Withdrawn
- 2013-05-23 CN CN201380039202.0A patent/CN104718401B/zh active Active
- 2013-05-23 BR BR112014029269A patent/BR112014029269A2/pt not_active Application Discontinuation
- 2013-05-23 US US14/403,412 patent/US20150167832A1/en not_active Abandoned
- 2013-05-23 WO PCT/NL2013/050375 patent/WO2013176546A2/en active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1048587A (zh) * | 1989-07-05 | 1991-01-16 | 非特烈斯港齿轮工厂股份公司 | 动力换挡变速箱的润滑装置 |
US5313795A (en) * | 1992-12-17 | 1994-05-24 | Case Corporation | Control system with tri-pressure selector network |
US20010041143A1 (en) * | 1997-10-16 | 2001-11-15 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Valve arrangement and pump for a gear system |
US20040065520A1 (en) * | 2000-11-16 | 2004-04-08 | Murray Stephen William | Control system and method for a continuously variable transmission |
CN1526057A (zh) * | 2001-03-29 | 2004-09-01 | () | 变速器的液压控制回路 |
DE10125260A1 (de) * | 2001-05-23 | 2002-11-28 | Zahnradfabrik Friedrichshafen | Getriebe mit einer bedarfsorientierten Ölversorgung |
EP1482215A1 (en) * | 2003-05-30 | 2004-12-01 | Robert Bosch Gmbh | Hydraulic arrangement for a vehicular transmission |
CN1973152A (zh) * | 2004-06-11 | 2007-05-30 | 丰田自动车株式会社 | 液压控制单元 |
CN101809329A (zh) * | 2007-09-26 | 2010-08-18 | 日立建机株式会社 | 工业用车辆的液压供给装置 |
CN101644313A (zh) * | 2008-08-08 | 2010-02-10 | 丰田自动车株式会社 | 环形无级变速器 |
CN102216655A (zh) * | 2008-10-16 | 2011-10-12 | 舍弗勒技术两合公司 | 用于控制变速器的液压组件 |
CN102414455A (zh) * | 2009-05-06 | 2012-04-11 | 舍弗勒技术两合公司 | 用于对联接在后面的液压系统供给液压能量的液压能源 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061671A (zh) * | 2017-03-29 | 2017-08-18 | 湖南江麓容大车辆传动股份有限公司 | 一种无级变速器液压系统 |
Also Published As
Publication number | Publication date |
---|---|
BR112014029269A2 (pt) | 2017-06-27 |
EP2872799A2 (en) | 2015-05-20 |
CN104718401B (zh) | 2017-12-26 |
US20150167832A1 (en) | 2015-06-18 |
WO2013176546A2 (en) | 2013-11-28 |
WO2013176546A3 (en) | 2014-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210118 Address after: St. treden, Belgium Patentee after: PUNCH POWERTRAIN N.V. Address before: Einhofen, the Netherlands Patentee before: DTI Group B.V. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220623 Address after: No. 33, Hengtong Avenue, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: NANJING BANGQI AUTOMATIC TRANSMISSION Co.,Ltd. Address before: Sint truiden in Belgium Patentee before: PUNCH POWERTRAIN N.V. |