CN101189444A - 独立式液压启动器系统 - Google Patents
独立式液压启动器系统 Download PDFInfo
- Publication number
- CN101189444A CN101189444A CNA2006800011758A CN200680001175A CN101189444A CN 101189444 A CN101189444 A CN 101189444A CN A2006800011758 A CNA2006800011758 A CN A2006800011758A CN 200680001175 A CN200680001175 A CN 200680001175A CN 101189444 A CN101189444 A CN 101189444A
- Authority
- CN
- China
- Prior art keywords
- pump
- hydraulic pump
- oil hydraulic
- port
- stator
- 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
-
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/005—With rotary or crank input
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
- F16D31/02—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using pumps with pistons or plungers working in cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
- F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
- F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/18—Combined units comprising both motor and pump
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
- F16D31/06—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using pumps of types differing from those before-mentioned
-
- 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
- F15B2211/20561—Type of pump reversible
-
- 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
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting 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)
- Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/186,946 | 2005-07-22 | ||
US11/186,946 US7249458B2 (en) | 2005-07-22 | 2005-07-22 | Self-contained hydraulic actuator system |
PCT/IL2006/000844 WO2007010540A2 (en) | 2005-07-22 | 2006-07-20 | Self-contained hydraulic actuator system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101189444A true CN101189444A (zh) | 2008-05-28 |
CN101189444B CN101189444B (zh) | 2011-07-06 |
Family
ID=37669234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800011758A Expired - Fee Related CN101189444B (zh) | 2005-07-22 | 2006-07-20 | 独立式液压启动器系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7249458B2 (zh) |
EP (1) | EP1907721A4 (zh) |
JP (1) | JP2009503317A (zh) |
KR (1) | KR20080052563A (zh) |
CN (1) | CN101189444B (zh) |
CA (1) | CA2585180A1 (zh) |
RU (1) | RU2008102919A (zh) |
WO (1) | WO2007010540A2 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7640736B2 (en) * | 2005-07-22 | 2010-01-05 | Ashradan Holdings Ltd. | Self-contained hydraulic actuator system |
US7883737B2 (en) * | 2008-03-18 | 2011-02-08 | General Electric Company | Methods allowing for visual inspection of coated components for erosion damage |
DE202009011301U1 (de) | 2009-08-19 | 2009-11-05 | Siemens Aktiengesellschaft | Geregeltes hydraulisches oder pneumatisches System |
KR100989555B1 (ko) | 2010-06-24 | 2010-10-25 | 주식회사 바로텍시너지 | 조종력 재현장치용 액츄에이터 |
NL2007584C2 (nl) * | 2011-10-12 | 2012-12-05 | Thermass Innovations B V | Plunjerpomp/-motor. |
US9500206B2 (en) * | 2013-11-18 | 2016-11-22 | Warner Electric Technology Llc | Fluid pump for a linear actuator |
US11137000B2 (en) | 2014-10-10 | 2021-10-05 | MEA Inc. | Self-contained energy efficient hydraulic actuator system |
US10724553B2 (en) | 2018-12-06 | 2020-07-28 | Warner Electric Technology Llc | Three position metering valve for a self-contained electro-hydraulic actuator |
WO2021112728A1 (en) * | 2019-12-05 | 2021-06-10 | Saab Ab | A self-contained electro-hydraulic linear actuator and a method for controlling the actuator |
US11512716B2 (en) | 2020-01-31 | 2022-11-29 | Bosch Rexroth Corporation | Hydraulic axis with energy storage feature |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902318A (en) * | 1974-08-28 | 1975-09-02 | Sperry Rand Corp | Power transmission |
DE3640082A1 (de) * | 1986-11-24 | 1988-06-01 | Liebherr Aera Technik Gmbh | Elektrohydrostatischer aktuator |
JPS63235671A (ja) * | 1987-03-24 | 1988-09-30 | Kubota Ltd | ラジアルピストン形油圧装置の位置決め装置 |
US5144801A (en) * | 1989-04-28 | 1992-09-08 | Parker Hannifin Corporation | Electro-hydraulic actuator system |
FR2666787B1 (fr) * | 1990-09-19 | 1992-12-18 | Aerospatiale | Actionneur hydraulique a mode hydrostatique de fonctionnement de preference en secours, et systeme de commande de vol le comportant. |
JP3671198B2 (ja) * | 1997-06-13 | 2005-07-13 | ナブテスコ株式会社 | 航空機用脚昇降装置 |
JP3494858B2 (ja) * | 1997-07-29 | 2004-02-09 | 株式会社荏原製作所 | 油圧サーボ装置 |
EP1097500A4 (en) * | 1998-07-15 | 2003-05-02 | Lucas Aerospace Power Transmis | INTEGRATED MOTOR GROUP CONTROL SYSTEM |
CA2279435A1 (en) * | 1999-07-30 | 2001-01-30 | Michael Alexander Duff | Linear actuator |
WO2001065121A2 (en) * | 2000-03-01 | 2001-09-07 | Massachusetts Institute Of Technology | Force-controlled hydro-elastic actuator |
DE10104851A1 (de) * | 2001-02-03 | 2002-08-22 | Zf Lenksysteme Gmbh | Pumpsystem mit einer hydraulischen Pumpe, insbesondere für ein Lenksystem |
-
2005
- 2005-07-22 US US11/186,946 patent/US7249458B2/en not_active Expired - Fee Related
-
2006
- 2006-07-20 CA CA002585180A patent/CA2585180A1/en not_active Abandoned
- 2006-07-20 CN CN2006800011758A patent/CN101189444B/zh not_active Expired - Fee Related
- 2006-07-20 EP EP06766159A patent/EP1907721A4/en not_active Withdrawn
- 2006-07-20 JP JP2008522175A patent/JP2009503317A/ja active Pending
- 2006-07-20 KR KR1020087004286A patent/KR20080052563A/ko not_active Application Discontinuation
- 2006-07-20 RU RU2008102919/06A patent/RU2008102919A/ru not_active Application Discontinuation
- 2006-07-20 WO PCT/IL2006/000844 patent/WO2007010540A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2007010540A3 (en) | 2007-06-14 |
WO2007010540A2 (en) | 2007-01-25 |
KR20080052563A (ko) | 2008-06-11 |
US20070017220A1 (en) | 2007-01-25 |
EP1907721A4 (en) | 2011-01-05 |
JP2009503317A (ja) | 2009-01-29 |
US7249458B2 (en) | 2007-07-31 |
WO2007010540B1 (en) | 2007-08-09 |
CN101189444B (zh) | 2011-07-06 |
RU2008102919A (ru) | 2009-08-27 |
EP1907721A2 (en) | 2008-04-09 |
CA2585180A1 (en) | 2007-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101189444B (zh) | 独立式液压启动器系统 | |
US7640736B2 (en) | Self-contained hydraulic actuator system | |
CN107002717A (zh) | 自给式节能液压致动器系统 | |
CN102588358B (zh) | 一种高性能节能型的电液伺服控制油路 | |
CN102292548A (zh) | 用于提高泵中压缩空气效率的方法 | |
CN102168671A (zh) | 一种电控变量柱塞泵及其泵控液压系统 | |
CN101482088B (zh) | 一种轴向柱塞变量液压马达的配流器 | |
CN204299992U (zh) | 具有低速操作模式的液压系统 | |
CN101392769B (zh) | 用调速电机直接驱动油泵的高精度液压动力源 | |
EP2459304B1 (en) | Variable flow control using linear pumps | |
CN101424188B (zh) | 一种混凝土喷射机械液压控制装置及混凝土喷射机器人 | |
CN203186097U (zh) | 一种单泵双马达液压式传动系统 | |
CN104500492A (zh) | 双蝶形协同配流泵驱动的电静液作动器 | |
CN203051024U (zh) | 一种调量注入泵 | |
CN104533745A (zh) | 直线谐振电机驱动的双蝶形协同配流泵 | |
KR20110124843A (ko) | 전기 유압 하이브리드 액츄에이터 | |
CN201339536Y (zh) | 一种轴向柱塞变量液压马达的配流器 | |
CN213088355U (zh) | 一种主动配流式电磁直驱静液作动系统 | |
CN208281613U (zh) | 一种控制转阀的压电驱动装置 | |
CN100560992C (zh) | 控制液压驱动马达的装置 | |
CN109915427A (zh) | 一种带背压控制的三泵直驱电静液作动器 | |
CN110230611A (zh) | 液压系统和工程机械设备 | |
CN102734623A (zh) | 自动润滑系统及工程机械 | |
MX2008000978A (es) | Sistema activador hidraulico autonomo | |
CN101922319B (zh) | 一种螺杆膨胀动力机及其控制系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1114151 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: A.A. TECHNOLOGY AND INTELLECTUAL PROPERTY CO., LTD Free format text: FORMER OWNER: ASHRADN HOLDINGS LTD. Effective date: 20101208 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: ISRAEL AARON HODDER HASHEMI TO: TEL AVIV CITY, ISRAEL |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20101208 Address after: Tel Aviv Applicant after: A.A. Technology and Intellectual Property Co., Ltd. Address before: David Aaron, Israel Applicant before: Ashradn Holdings Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20120720 |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1114151 Country of ref document: HK |