[go: up one dir, main page]

CN107076177B - 液压轴 - Google Patents

液压轴 Download PDF

Info

Publication number
CN107076177B
CN107076177B CN201580053186.XA CN201580053186A CN107076177B CN 107076177 B CN107076177 B CN 107076177B CN 201580053186 A CN201580053186 A CN 201580053186A CN 107076177 B CN107076177 B CN 107076177B
Authority
CN
China
Prior art keywords
cylinder
pump
hydraulic
piston
piston rod
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.)
Active
Application number
CN201580053186.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN107076177A (zh
Inventor
A.京德
J.施瓦克
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN107076177A publication Critical patent/CN107076177A/zh
Application granted granted Critical
Publication of CN107076177B publication Critical patent/CN107076177B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18Combined units comprising both motor and pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1466Hollow piston sliding over a stationary rod inside the cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Actuator (AREA)
CN201580053186.XA 2014-07-31 2015-07-29 液压轴 Active CN107076177B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014215080.9A DE102014215080A1 (de) 2014-07-31 2014-07-31 Hydraulische Achse
DE102014215080.9 2014-07-31
PCT/EP2015/067391 WO2016016310A1 (de) 2014-07-31 2015-07-29 Hydraulische achse

Publications (2)

Publication Number Publication Date
CN107076177A CN107076177A (zh) 2017-08-18
CN107076177B true CN107076177B (zh) 2019-10-18

Family

ID=53783217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580053186.XA Active CN107076177B (zh) 2014-07-31 2015-07-29 液压轴

Country Status (5)

Country Link
EP (1) EP3175123B1 (de)
CN (1) CN107076177B (de)
DE (1) DE102014215080A1 (de)
ES (1) ES2820871T3 (de)
WO (1) WO2016016310A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3340704B1 (de) * 2016-12-22 2020-06-10 Volkswagen Aktiengesellschaft Verfahren zur ressourcenzuweisung in einem mobilkommunikationssystem und basisstation sowie teilnehmerkommunikationsmodul zur verwendung in dem verfahren
CN107654443B (zh) * 2017-08-28 2024-02-06 无锡瑞真精机股份有限公司 伸缩式液压自定心机构
CN112780618B (zh) * 2021-01-28 2025-05-23 张岩 集成式电液伺服旋转作动器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598185A1 (fr) * 1986-05-05 1987-11-06 Quiri Cie Usines Verin hydraulique d'asservissement performant du type a double tige
JPH0217204A (ja) * 1988-07-06 1990-01-22 Daiichi Denki Kk 駆動源一体型液圧シリンダ
JP2001182716A (ja) * 1999-12-24 2001-07-06 Kayaba Ind Co Ltd 一体型アクチュエータ
CN2466411Y (zh) * 2001-02-16 2001-12-19 丁振钰 一种具有安全控制装置的双作用液压油缸
CN2685624Y (zh) * 2004-03-05 2005-03-16 西南石油学院 环形多杆液压缸

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026147C2 (de) * 2000-05-26 2002-04-18 Emg Eltma Hebezeuge Oschersleb Elektrohydraulisches Betätigungsgerät
US20100107864A1 (en) * 2008-10-16 2010-05-06 James Allen Bushner Electro-hydraulic double-rod actuating cylinder
US20120325081A1 (en) * 2010-12-22 2012-12-27 Reed Vivatson High power hydraulic cylinder
JP5890987B2 (ja) * 2011-09-15 2016-03-22 住友精密工業株式会社 電動油圧アクチュエータ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598185A1 (fr) * 1986-05-05 1987-11-06 Quiri Cie Usines Verin hydraulique d'asservissement performant du type a double tige
JPH0217204A (ja) * 1988-07-06 1990-01-22 Daiichi Denki Kk 駆動源一体型液圧シリンダ
JP2001182716A (ja) * 1999-12-24 2001-07-06 Kayaba Ind Co Ltd 一体型アクチュエータ
CN2466411Y (zh) * 2001-02-16 2001-12-19 丁振钰 一种具有安全控制装置的双作用液压油缸
CN2685624Y (zh) * 2004-03-05 2005-03-16 西南石油学院 环形多杆液压缸

Also Published As

Publication number Publication date
DE102014215080A1 (de) 2016-02-04
EP3175123A1 (de) 2017-06-07
ES2820871T3 (es) 2021-04-22
EP3175123B1 (de) 2020-07-08
CN107076177A (zh) 2017-08-18
WO2016016310A1 (de) 2016-02-04

Similar Documents

Publication Publication Date Title
US10060432B2 (en) Motor-pump unit
US9945377B2 (en) Motor-pump unit
US10883558B2 (en) Rotary inertial mass damper
US8011909B2 (en) Balanced variable displacement vane pump with floating face seals and biased vane seals
JP6385160B2 (ja) 非常用機能を有する液圧式の作動装置に用いられる4チャンバ型シリンダおよび4チャンバ型シリンダを備えた液圧式の作動装置
US8915176B2 (en) Hydraulic blocking rotary actuator
US10302218B2 (en) Drill stem safety valve actuator
JP5421363B2 (ja) ピストンに組み付けられたポンプを備えた電気流体圧式アクチュエータ
CN107076177B (zh) 液压轴
JP2017508097A (ja) アキシャルピストン装置
CN111502952B (zh) 重载型力平衡式二维活塞单体泵
US8920145B2 (en) Synchronized hydraulic power module
US2821928A (en) Rotary device
US8257062B2 (en) Electric thrust piston pump device
US3150599A (en) Hydraulic power conversion device
KR101716538B1 (ko) 유체장치용 평형판 조립체
CN105899811B (zh) 带有内燃机与能切换的真空泵的机动车机组装置
CN110984110B (zh) 静压震动系统
CN103727025A (zh) 摆线马达平衡板结构
EP3333447B1 (de) Hydraulischer rotationsstossdämpfer
US20180320687A1 (en) Rotary device, rotary system, and fluid machinery, to which press-actuated gate valve mechanism is applied
US20240117827A1 (en) Linear Actuator
US8459972B2 (en) Bi-rotational hydraulic motor with optional case drain
US10107099B2 (en) Hydrostatic radial piston machine
JP4986177B2 (ja) バルブプレートを有するユニット形流体圧機械

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant