CN102785650A - 液压制动阀装置 - Google Patents
液压制动阀装置 Download PDFInfo
- Publication number
- CN102785650A CN102785650A CN2012101540262A CN201210154026A CN102785650A CN 102785650 A CN102785650 A CN 102785650A CN 2012101540262 A CN2012101540262 A CN 2012101540262A CN 201210154026 A CN201210154026 A CN 201210154026A CN 102785650 A CN102785650 A CN 102785650A
- Authority
- CN
- China
- Prior art keywords
- consuming device
- control
- braking valve
- current drainage
- preparatory
- 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
Images
Classifications
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- 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
- F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
- F15B11/0445—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out" with counterbalance valves, e.g. to prevent overrunning or for braking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/029—Counterbalance 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
- F16H61/4148—Open loop circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
- F15B2211/50581—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using counterbalance valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7058—Rotary output members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110101921 DE102011101921A1 (de) | 2011-05-18 | 2011-05-18 | Hydraulische Bremsventileinrichtung |
DE102011101921.2 | 2011-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102785650A true CN102785650A (zh) | 2012-11-21 |
CN102785650B CN102785650B (zh) | 2016-03-30 |
Family
ID=47088099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210154026.2A Expired - Fee Related CN102785650B (zh) | 2011-05-18 | 2012-05-17 | 液压制动阀装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102785650B (zh) |
DE (1) | DE102011101921A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103963768A (zh) * | 2013-02-05 | 2014-08-06 | 罗伯特·博世有限公司 | 制动阀和具有所述制动阀的流体静力的驱动系统 |
CN104141643A (zh) * | 2013-05-10 | 2014-11-12 | 林德液压两合公司 | 带有用于驱动变速器的静液压传动机构的驱动系 |
CN103334978B (zh) * | 2013-07-23 | 2015-11-04 | 武汉船用机械有限责任公司 | 集成控制阀壳体 |
CN107816460A (zh) * | 2016-09-13 | 2018-03-20 | 林德液压两合公司 | 负载传感式驱动系统 |
WO2019128013A1 (zh) * | 2017-12-28 | 2019-07-04 | 中国铁建高新装备股份有限公司 | 一种液压走行系统用反向制动控制阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4235698C2 (de) * | 1992-05-22 | 2001-02-15 | Linde Ag | Hydrostatisches Antriebssystem |
DE10030137B4 (de) * | 1999-07-29 | 2008-09-25 | Linde Material Handling Gmbh | Hydrostatisches Antriebssystem |
CN101512162A (zh) * | 2006-07-04 | 2009-08-19 | 日立建机株式会社 | 工程机械的马达控制装置 |
CN101878370A (zh) * | 2007-11-14 | 2010-11-03 | 特雷克斯德马格有限公司 | 用于对一个回转机构驱动装置进行过调制的液压控制回路 |
JP2010270450A (ja) * | 2009-05-19 | 2010-12-02 | Caterpillar Sarl | 作業機械の油圧回路 |
-
2011
- 2011-05-18 DE DE201110101921 patent/DE102011101921A1/de active Pending
-
2012
- 2012-05-17 CN CN201210154026.2A patent/CN102785650B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4235698C2 (de) * | 1992-05-22 | 2001-02-15 | Linde Ag | Hydrostatisches Antriebssystem |
DE10030137B4 (de) * | 1999-07-29 | 2008-09-25 | Linde Material Handling Gmbh | Hydrostatisches Antriebssystem |
CN101512162A (zh) * | 2006-07-04 | 2009-08-19 | 日立建机株式会社 | 工程机械的马达控制装置 |
CN101878370A (zh) * | 2007-11-14 | 2010-11-03 | 特雷克斯德马格有限公司 | 用于对一个回转机构驱动装置进行过调制的液压控制回路 |
JP2010270450A (ja) * | 2009-05-19 | 2010-12-02 | Caterpillar Sarl | 作業機械の油圧回路 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103963768A (zh) * | 2013-02-05 | 2014-08-06 | 罗伯特·博世有限公司 | 制动阀和具有所述制动阀的流体静力的驱动系统 |
CN103963768B (zh) * | 2013-02-05 | 2018-05-04 | 罗伯特·博世有限公司 | 制动阀和具有所述制动阀的流体静力的驱动系统 |
CN104141643A (zh) * | 2013-05-10 | 2014-11-12 | 林德液压两合公司 | 带有用于驱动变速器的静液压传动机构的驱动系 |
CN103334978B (zh) * | 2013-07-23 | 2015-11-04 | 武汉船用机械有限责任公司 | 集成控制阀壳体 |
CN107816460A (zh) * | 2016-09-13 | 2018-03-20 | 林德液压两合公司 | 负载传感式驱动系统 |
CN107816460B (zh) * | 2016-09-13 | 2020-08-07 | 林德液压两合公司 | 负载传感式驱动系统 |
WO2019128013A1 (zh) * | 2017-12-28 | 2019-07-04 | 中国铁建高新装备股份有限公司 | 一种液压走行系统用反向制动控制阀 |
Also Published As
Publication number | Publication date |
---|---|
CN102785650B (zh) | 2016-03-30 |
DE102011101921A1 (de) | 2012-11-22 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: LINDE HYDRAUMATIC GMBH + CO. KG Free format text: FORMER OWNER: LINDE MATERIAL HANDLING LTD. Effective date: 20130730 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130730 Address after: Aschaffenburg Applicant after: Linde Hydraulics GmbH & Co.KG Address before: Aschaffenburg Applicant before: Linde Material Handling GmbH |
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Ref country code: HK Ref legal event code: DE Ref document number: 1178497 Country of ref document: HK |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |