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CN115023560A - 具有磁性过滤器的液压执行器和液压离合器执行机构 - Google Patents

具有磁性过滤器的液压执行器和液压离合器执行机构 Download PDF

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Publication number
CN115023560A
CN115023560A CN202080094823.9A CN202080094823A CN115023560A CN 115023560 A CN115023560 A CN 115023560A CN 202080094823 A CN202080094823 A CN 202080094823A CN 115023560 A CN115023560 A CN 115023560A
Authority
CN
China
Prior art keywords
cylinder
housing
magnetic filter
hydraulic
hydraulic actuator
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.)
Pending
Application number
CN202080094823.9A
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English (en)
Inventor
吴沛衡
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN115023560A publication Critical patent/CN115023560A/zh
Pending legal-status Critical Current

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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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
    • 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
    • F15B7/06—Details
    • F15B7/08—Input units; Master units
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • 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
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/08—Seals, e.g. piston seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

一种具有磁性过滤器的液压执行器包括：壳体(1)，其用于容纳液体；缸体(2)，其形成于或者安装到所述壳体(1)；活塞杆(3)，其至少部分地伸入所述壳体(1)中；活塞(4)，其安装到所述活塞杆(3)的轴向一端并且能够在所述缸体(2)中往复移动；以及磁性过滤器(5)，其安装到所述缸体(2)的位于所述壳体(1)内的第一端(21)而用于吸附过滤所述液体中的金属颗粒。还提供一种液压离合器执行机构。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN202080094823.9A 2020-03-25 2020-03-25 具有磁性过滤器的液压执行器和液压离合器执行机构 Pending CN115023560A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/081179 WO2021189316A1 (zh) 2020-03-25 2020-03-25 具有磁性过滤器的液压执行器和液压离合器执行机构

Publications (1)

Publication Number Publication Date
CN115023560A true CN115023560A (zh) 2022-09-06

Family

ID=77890891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080094823.9A Pending CN115023560A (zh) 2020-03-25 2020-03-25 具有磁性过滤器的液压执行器和液压离合器执行机构

Country Status (4)

Country Link
KR (1) KR20220143915A (zh)
CN (1) CN115023560A (zh)
DE (1) DE112020006965T5 (zh)
WO (1) WO2021189316A1 (zh)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005009633A (ja) * 2003-06-20 2005-01-13 Tokico Ltd 電動ブレーキ装置
CN102889264A (zh) * 2012-10-18 2013-01-23 徐州永佳液压设备有限公司 一种具有磁控减摩结构的液压油缸
CN203297202U (zh) * 2013-06-19 2013-11-20 内蒙古大禹节水技术有限公司 液压油磁性滤油器
CN105736704A (zh) * 2014-12-11 2016-07-06 舍弗勒技术有限两合公司 唇形油封及轴承
CN106133376A (zh) * 2014-04-01 2016-11-16 舍弗勒技术股份两合公司 操纵执行器
CN107438727A (zh) * 2015-03-30 2017-12-05 舍弗勒技术股份两合公司 具有行星滚柱丝杠传动装置(pwg)的执行器
CN109844343A (zh) * 2016-10-06 2019-06-04 舍弗勒技术股份两合公司 用于离合器的执行器
CN109844342A (zh) * 2016-10-27 2019-06-04 舍弗勒技术股份两合公司 用于操纵离合器的执行器和扭矩传递系
CN110900859A (zh) * 2019-12-05 2020-03-24 晶海洋半导体材料（东海）有限公司 一种金刚线线切机及其磁性吸附装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001263377A (ja) * 2000-03-17 2001-09-26 Unisia Jecs Corp 電磁・油圧クラッチ
CN203857113U (zh) * 2014-05-27 2014-10-01 上海融德机电工程设备有限公司 用于螺旋阀的液压动力执行器
DE102016219443A1 (de) * 2016-10-07 2018-04-12 Schaeffler Technologies AG & Co. KG Hydrostatischer Aktor mit zweigeteiltem dynamischen Dichtabschnitt

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005009633A (ja) * 2003-06-20 2005-01-13 Tokico Ltd 電動ブレーキ装置
CN102889264A (zh) * 2012-10-18 2013-01-23 徐州永佳液压设备有限公司 一种具有磁控减摩结构的液压油缸
CN203297202U (zh) * 2013-06-19 2013-11-20 内蒙古大禹节水技术有限公司 液压油磁性滤油器
CN106133376A (zh) * 2014-04-01 2016-11-16 舍弗勒技术股份两合公司 操纵执行器
CN105736704A (zh) * 2014-12-11 2016-07-06 舍弗勒技术有限两合公司 唇形油封及轴承
CN107438727A (zh) * 2015-03-30 2017-12-05 舍弗勒技术股份两合公司 具有行星滚柱丝杠传动装置(pwg)的执行器
CN109844343A (zh) * 2016-10-06 2019-06-04 舍弗勒技术股份两合公司 用于离合器的执行器
CN109844342A (zh) * 2016-10-27 2019-06-04 舍弗勒技术股份两合公司 用于操纵离合器的执行器和扭矩传递系
CN110900859A (zh) * 2019-12-05 2020-03-24 晶海洋半导体材料（东海）有限公司 一种金刚线线切机及其磁性吸附装置

Also Published As

Publication number Publication date
KR20220143915A (ko) 2022-10-25
DE112020006965T5 (de) 2023-01-12
WO2021189316A1 (zh) 2021-09-30

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