CN117642565A - 缸装置 - Google Patents

缸装置 Download PDF

Info

Publication number
CN117642565A
CN117642565A CN202280048364.XA CN202280048364A CN117642565A CN 117642565 A CN117642565 A CN 117642565A CN 202280048364 A CN202280048364 A CN 202280048364A CN 117642565 A CN117642565 A CN 117642565A
Authority
CN
China
Prior art keywords
cylinder
cushioning member
piston rod
piston
surface portion
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
CN202280048364.XA
Other languages
English (en)
Chinese (zh)
Inventor
织田凛之祐
橘弘晃
三宅信吾
松村定知
品田亮
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.)
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 CN117642565A publication Critical patent/CN117642565A/zh
Pending legal-status Critical Current

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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid
    • 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
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • 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
    • F16F9/003—Dampers characterised by having pressure absorbing means other than gas, e.g. sponge rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
CN202280048364.XA 2021-09-28 2022-09-16 缸装置 Pending CN117642565A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-157446 2021-09-28
JP2021157446 2021-09-28
PCT/JP2022/034686 WO2023054007A1 (ja) 2021-09-28 2022-09-16 シリンダ装置

Publications (1)

Publication Number Publication Date
CN117642565A true CN117642565A (zh) 2024-03-01

Family

ID=85782504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280048364.XA Pending CN117642565A (zh) 2021-09-28 2022-09-16 缸装置

Country Status (6)

Country Link
US (1) US20240426364A1 (https=)
JP (1) JPWO2023054007A1 (https=)
KR (1) KR20240023658A (https=)
CN (1) CN117642565A (https=)
DE (1) DE112022004605T5 (https=)
WO (1) WO2023054007A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137880Y2 (https=) * 1980-01-19 1986-11-01
JPS62202543U (https=) * 1986-06-13 1987-12-24
JP3574213B2 (ja) * 1995-02-28 2004-10-06 カヤバ工業株式会社 伸び切りクッション構造
JPH0914328A (ja) * 1995-06-27 1997-01-14 Kayaba Ind Co Ltd 油圧緩衝器におけるリバウンドクッション装置
JP2001065511A (ja) * 1999-08-26 2001-03-16 Sakagami Seisakusho Ltd シリンダの緩衝リング
KR20040039649A (ko) * 2002-11-04 2004-05-12 주식회사 만도 쇽 업소버의 스톱러버
JP2006046509A (ja) 2004-08-05 2006-02-16 Kayaba Ind Co Ltd 油圧緩衝器
US20080314707A1 (en) * 2007-06-20 2008-12-25 Saiman Lun Damper having a rebound bumper and damper subassembly having same
JP2015108414A (ja) * 2013-12-05 2015-06-11 Nok株式会社 緩衝体
JP6868175B1 (ja) 2020-03-26 2021-05-12 株式会社鈴康 プログラム、情報処理方法及び情報処理システム

Also Published As

Publication number Publication date
US20240426364A1 (en) 2024-12-26
WO2023054007A1 (ja) 2023-04-06
KR20240023658A (ko) 2024-02-22
DE112022004605T5 (de) 2024-07-18
JPWO2023054007A1 (https=) 2023-04-06

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