JP7438457B2 - アクチュエータ装置の製造方法およびアクチュエータ装置 - Google Patents

アクチュエータ装置の製造方法およびアクチュエータ装置 Download PDF

Info

Publication number
JP7438457B2
JP7438457B2 JP2023517111A JP2023517111A JP7438457B2 JP 7438457 B2 JP7438457 B2 JP 7438457B2 JP 2023517111 A JP2023517111 A JP 2023517111A JP 2023517111 A JP2023517111 A JP 2023517111A JP 7438457 B2 JP7438457 B2 JP 7438457B2
Authority
JP
Japan
Prior art keywords
cylinder
rod
actuator device
pressure
inner cylinder
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
JP2023517111A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022230366A1 (enrdf_load_stackoverflow
JPWO2022230366A5 (enrdf_load_stackoverflow
Inventor
大 飯高
智也 沼倉
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.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Astemo Ltd
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 Hitachi Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of JPWO2022230366A1 publication Critical patent/JPWO2022230366A1/ja
Publication of JPWO2022230366A5 publication Critical patent/JPWO2022230366A5/ja
Application granted granted Critical
Publication of JP7438457B2 publication Critical patent/JP7438457B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)
  • Vehicle Body Suspensions (AREA)
JP2023517111A 2021-04-28 2022-03-07 アクチュエータ装置の製造方法およびアクチュエータ装置 Active JP7438457B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021076008 2021-04-28
JP2021076008 2021-04-28
PCT/JP2022/009648 WO2022230366A1 (ja) 2021-04-28 2022-03-07 アクチュエータ装置の製造方法およびアクチュエータ装置

Publications (3)

Publication Number Publication Date
JPWO2022230366A1 JPWO2022230366A1 (enrdf_load_stackoverflow) 2022-11-03
JPWO2022230366A5 JPWO2022230366A5 (enrdf_load_stackoverflow) 2023-09-05
JP7438457B2 true JP7438457B2 (ja) 2024-02-26

Family

ID=83848297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023517111A Active JP7438457B2 (ja) 2021-04-28 2022-03-07 アクチュエータ装置の製造方法およびアクチュエータ装置

Country Status (3)

Country Link
JP (1) JP7438457B2 (enrdf_load_stackoverflow)
CN (1) CN117043491A (enrdf_load_stackoverflow)
WO (1) WO2022230366A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119519185A (zh) * 2023-08-24 2025-02-25 比亚迪股份有限公司 直线电机、电磁减振装置及车辆

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003528001A (ja) 2000-03-20 2003-09-24 フェルスル，アンドレアス 自転車
JP2007274820A (ja) 2006-03-31 2007-10-18 Hitachi Ltd リニアモータ
JP2010071396A (ja) 2008-09-18 2010-04-02 Yamaha Motor Co Ltd 緩衝装置、それを備えた車両、および緩衝装置の組み立て方法
JP2014167320A (ja) 2013-02-28 2014-09-11 Hitachi Automotive Systems Ltd 電磁サスペンション装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6394889U (enrdf_load_stackoverflow) * 1986-12-11 1988-06-18
JPH0635731U (ja) * 1992-10-14 1994-05-13 株式会社ユニシアジェックス ガス封止用プラグ部材
JPH1026164A (ja) * 1996-07-11 1998-01-27 Showa:Kk 分離加圧ダンパの組み付け方法
JP2004345366A (ja) * 2003-05-19 2004-12-09 Akira Kojima サスペンション装置
JP5909358B2 (ja) * 2011-12-27 2016-04-26 日立オートモティブシステムズ株式会社 結合体、緩衝器および緩衝器の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003528001A (ja) 2000-03-20 2003-09-24 フェルスル，アンドレアス 自転車
JP2007274820A (ja) 2006-03-31 2007-10-18 Hitachi Ltd リニアモータ
JP2010071396A (ja) 2008-09-18 2010-04-02 Yamaha Motor Co Ltd 緩衝装置、それを備えた車両、および緩衝装置の組み立て方法
JP2014167320A (ja) 2013-02-28 2014-09-11 Hitachi Automotive Systems Ltd 電磁サスペンション装置

Also Published As

Publication number Publication date
CN117043491A (zh) 2023-11-10
JPWO2022230366A1 (enrdf_load_stackoverflow) 2022-11-03
WO2022230366A1 (ja) 2022-11-03

Similar Documents

Publication Publication Date Title
CN111788409B (zh) 具有电磁致动器的阻尼器
JP4500786B2 (ja) 緩衝器
CN101351656B (zh) 缓冲器
US10533625B2 (en) Damping force adjustable shock absorber
JP7217350B2 (ja) 電動リニアアクチュエータ
US7219781B2 (en) Electromagnetic suspension system
JP2014167320A (ja) 電磁サスペンション装置
JP2014011352A (ja) ソレノイド
CN102913587B (zh) 磁流变减震器
JP7438457B2 (ja) アクチュエータ装置の製造方法およびアクチュエータ装置
WO2021117800A1 (ja) ソレノイド、減衰力調整機構および減衰力調整式緩衝器
JP2020060209A (ja) マウントブッシュ
CN107407364B (zh) 液压缸装置
JP2014073018A (ja) ソレノイド
JP5027008B2 (ja) 流体封入式防振装置
WO2017038577A1 (ja) シリンダ装置
JP2008143436A (ja) 車両用電磁式ショックアブソーバ
JP4271604B2 (ja) 電磁緩衝器
CN109268436B (zh) 液压衬套
JP2017118124A (ja) ソレノイド
JP2008215588A (ja) 電磁式ショックアブソーバ
JP2008285062A (ja) 車両用サスペンション装置
JP6434838B2 (ja) 圧力緩衝装置
RU2501999C1 (ru) Гидравлический амортизатор
JP2005214359A (ja) リニアモータ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230615

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230615

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231221

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240116

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240213

R150 Certificate of patent or registration of utility model

Ref document number: 7438457

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150