CN117083473A - 缓冲器以及缓冲器的制造方法 - Google Patents

缓冲器以及缓冲器的制造方法 Download PDF

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Publication number
CN117083473A
CN117083473A CN202280023336.2A CN202280023336A CN117083473A CN 117083473 A CN117083473 A CN 117083473A CN 202280023336 A CN202280023336 A CN 202280023336A CN 117083473 A CN117083473 A CN 117083473A
Authority
CN
China
Prior art keywords
valve block
chamber
valve
cylinder
passage
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
CN202280023336.2A
Other languages
English (en)
Chinese (zh)
Inventor
高野雅之
五十岚靖弘
山下干郎
内山正明
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 CN117083473A publication Critical patent/CN117083473A/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
    • 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
    • F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/325—Constructional features of cylinders for attachment of valve units

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
CN202280023336.2A 2021-05-26 2022-03-04 缓冲器以及缓冲器的制造方法 Pending CN117083473A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-088437 2021-05-26
JP2021088437 2021-05-26
PCT/JP2022/009334 WO2022249623A1 (ja) 2021-05-26 2022-03-04 緩衝器及び緩衝器の製造方法

Publications (1)

Publication Number Publication Date
CN117083473A true CN117083473A (zh) 2023-11-17

Family

ID=84228615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280023336.2A Pending CN117083473A (zh) 2021-05-26 2022-03-04 缓冲器以及缓冲器的制造方法

Country Status (4)

Country Link
EP (1) EP4350168A4 (https=)
JP (1) JP7390523B2 (https=)
CN (1) CN117083473A (https=)
WO (1) WO2022249623A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5458219A (en) * 1984-02-07 1995-10-17 Anderson; Richard D. Pressurized shock absorber
JPH0232900Y2 (https=) * 1984-11-29 1990-09-05
JP4644340B2 (ja) * 2000-09-04 2011-03-02 カヤバ工業株式会社 油圧緩衝器の製造方法
EP2253862A1 (de) * 2009-05-19 2010-11-24 HEMSCHEIDT FAHRWERKTECHNIK GmbH & Co. KG Dämpfungseinrichtung für Radfahrzeuge
DE102016206595B4 (de) * 2016-04-19 2025-11-06 Zf Friedrichshafen Ag Verstellbarer Schwingungsdämpfer
JP6863667B2 (ja) 2017-05-26 2021-04-21 日立Astemo株式会社 緩衝器
WO2019230549A1 (ja) * 2018-05-29 2019-12-05 日立オートモティブシステムズ株式会社 流体圧緩衝器の製造方法およびその注液装置
KR102522357B1 (ko) * 2019-04-24 2023-04-14 히다치 아스테모 가부시키가이샤 실린더 장치의 제조 방법
JP2021088437A (ja) 2019-12-03 2021-06-10 東芝エレベータ株式会社 エレベータの段差報知装置

Also Published As

Publication number Publication date
EP4350168A1 (en) 2024-04-10
EP4350168A4 (en) 2024-08-21
JP7390523B2 (ja) 2023-12-01
WO2022249623A1 (ja) 2022-12-01
JPWO2022249623A1 (https=) 2022-12-01

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