CN121693636A - 缓冲器 - Google Patents

缓冲器

Info

Publication number
CN121693636A
CN121693636A CN202480050312.5A CN202480050312A CN121693636A CN 121693636 A CN121693636 A CN 121693636A CN 202480050312 A CN202480050312 A CN 202480050312A CN 121693636 A CN121693636 A CN 121693636A
Authority
CN
China
Prior art keywords
valve
chamber
passage
seat
piston
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
CN202480050312.5A
Other languages
English (en)
Chinese (zh)
Inventor
山下干郎
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.)
Anstemo Corp
Original Assignee
Anstemo Corp
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 Anstemo Corp filed Critical Anstemo Corp
Publication of CN121693636A publication Critical patent/CN121693636A/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
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
CN202480050312.5A 2023-08-08 2024-07-12 缓冲器 Pending CN121693636A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-129402 2023-08-08
JP2023129402 2023-08-08
PCT/JP2024/025313 WO2025033100A1 (ja) 2023-08-08 2024-07-12 緩衝器

Publications (1)

Publication Number Publication Date
CN121693636A true CN121693636A (zh) 2026-03-17

Family

ID=94534019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480050312.5A Pending CN121693636A (zh) 2023-08-08 2024-07-12 缓冲器

Country Status (3)

Country Link
JP (1) JPWO2025033100A1 (https=)
CN (1) CN121693636A (https=)
WO (1) WO2025033100A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5418778B2 (ja) * 2010-02-26 2014-02-19 日立オートモティブシステムズ株式会社 緩衝器
WO2018163868A1 (ja) * 2017-03-10 2018-09-13 日立オートモティブシステムズ株式会社 緩衝器
JP7412587B2 (ja) * 2020-10-09 2024-01-12 日立Astemo株式会社 緩衝器

Also Published As

Publication number Publication date
JPWO2025033100A1 (https=) 2025-02-13
WO2025033100A1 (ja) 2025-02-13

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Legal Events

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