JP7866520B2 - 減衰バルブおよび緩衝器 - Google Patents

減衰バルブおよび緩衝器

Info

Publication number
JP7866520B2
JP7866520B2 JP2023036103A JP2023036103A JP7866520B2 JP 7866520 B2 JP7866520 B2 JP 7866520B2 JP 2023036103 A JP2023036103 A JP 2023036103A JP 2023036103 A JP2023036103 A JP 2023036103A JP 7866520 B2 JP7866520 B2 JP 7866520B2
Authority
JP
Japan
Prior art keywords
valve
annular
valve body
seat
extension
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
JP2023036103A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024127152A5 (enExample
JP2024127152A (ja
Inventor
瞭汰 五味
義史 小林
裕紀 横山
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.)
KYB Corp
Original Assignee
KYB 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 KYB Corp filed Critical KYB Corp
Priority to JP2023036103A priority Critical patent/JP7866520B2/ja
Priority to PCT/JP2024/004470 priority patent/WO2024185396A1/ja
Priority to CN202480016008.9A priority patent/CN120882988A/zh
Priority to DE112024001153.5T priority patent/DE112024001153T5/de
Publication of JP2024127152A publication Critical patent/JP2024127152A/ja
Publication of JP2024127152A5 publication Critical patent/JP2024127152A5/ja
Application granted granted Critical
Publication of JP7866520B2 publication Critical patent/JP7866520B2/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
    • 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
    • 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
    • F16F9/3485—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 characterised by features of supporting elements intended to guide or limit the movement of the annular discs
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
JP2023036103A 2023-03-09 2023-03-09 減衰バルブおよび緩衝器 Active JP7866520B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2023036103A JP7866520B2 (ja) 2023-03-09 2023-03-09 減衰バルブおよび緩衝器
PCT/JP2024/004470 WO2024185396A1 (ja) 2023-03-09 2024-02-09 減衰バルブおよび緩衝器
CN202480016008.9A CN120882988A (zh) 2023-03-09 2024-02-09 阻尼阀及缓冲器
DE112024001153.5T DE112024001153T5 (de) 2023-03-09 2024-02-09 DÄMPFUNGSVENTIL UND STOßDÄMPFER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023036103A JP7866520B2 (ja) 2023-03-09 2023-03-09 減衰バルブおよび緩衝器

Publications (3)

Publication Number Publication Date
JP2024127152A JP2024127152A (ja) 2024-09-20
JP2024127152A5 JP2024127152A5 (enExample) 2026-02-06
JP7866520B2 true JP7866520B2 (ja) 2026-05-27

Family

ID=92674600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023036103A Active JP7866520B2 (ja) 2023-03-09 2023-03-09 減衰バルブおよび緩衝器

Country Status (4)

Country Link
JP (1) JP7866520B2 (enExample)
CN (1) CN120882988A (enExample)
DE (1) DE112024001153T5 (enExample)
WO (1) WO2024185396A1 (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009222124A (ja) 2008-03-14 2009-10-01 Hitachi Ltd 流体圧緩衝器
JP2013113425A (ja) 2011-11-30 2013-06-10 Hitachi Automotive Systems Ltd 流体圧緩衝器
JP2015086966A (ja) 2013-10-31 2015-05-07 日立オートモティブシステムズ株式会社 緩衝器
JP2018076920A (ja) 2016-11-09 2018-05-17 トヨタ自動車株式会社 ショックアブソーバ
WO2022215400A1 (ja) 2021-04-09 2022-10-13 日立Astemo株式会社 緩衝器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0276937A (ja) * 1988-06-03 1990-03-16 Honda Motor Co Ltd 油圧緩衝器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009222124A (ja) 2008-03-14 2009-10-01 Hitachi Ltd 流体圧緩衝器
JP2013113425A (ja) 2011-11-30 2013-06-10 Hitachi Automotive Systems Ltd 流体圧緩衝器
JP2015086966A (ja) 2013-10-31 2015-05-07 日立オートモティブシステムズ株式会社 緩衝器
JP2018076920A (ja) 2016-11-09 2018-05-17 トヨタ自動車株式会社 ショックアブソーバ
WO2022215400A1 (ja) 2021-04-09 2022-10-13 日立Astemo株式会社 緩衝器

Also Published As

Publication number Publication date
JP2024127152A (ja) 2024-09-20
WO2024185396A1 (ja) 2024-09-12
DE112024001153T5 (de) 2025-12-24
CN120882988A (zh) 2025-10-31

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