JP2024127153A - 減衰バルブおよび緩衝器 - Google Patents

減衰バルブおよび緩衝器 Download PDF

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Publication number
JP2024127153A
JP2024127153A JP2023036104A JP2023036104A JP2024127153A JP 2024127153 A JP2024127153 A JP 2024127153A JP 2023036104 A JP2023036104 A JP 2023036104A JP 2023036104 A JP2023036104 A JP 2023036104A JP 2024127153 A JP2024127153 A JP 2024127153A
Authority
JP
Japan
Prior art keywords
valve
annular
valve body
seat
opposing
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
JP2023036104A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024127153A5 (https=
Inventor
瞭汰 五味
Ryota Gomi
義史 小林
Yoshifumi Kobayashi
裕紀 横山
Hironori Yokoyama
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 JP2023036104A priority Critical patent/JP2024127153A/ja
Priority to CN202480005674.2A priority patent/CN120752457A/zh
Priority to PCT/JP2024/004472 priority patent/WO2024185398A1/ja
Priority to DE112024001165.9T priority patent/DE112024001165T5/de
Publication of JP2024127153A publication Critical patent/JP2024127153A/ja
Publication of JP2024127153A5 publication Critical patent/JP2024127153A5/ja
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
    • F16F9/34—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
    • 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
    • F16F9/3481—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 shape or construction of throttling passages in piston
    • 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
    • F16F9/3484—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 the annular discs per se, singularly or in combination
    • 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
    • F16F9/50—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)
JP2023036104A 2023-03-09 2023-03-09 減衰バルブおよび緩衝器 Pending JP2024127153A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2023036104A JP2024127153A (ja) 2023-03-09 2023-03-09 減衰バルブおよび緩衝器
CN202480005674.2A CN120752457A (zh) 2023-03-09 2024-02-09 阻尼阀以及缓冲器
PCT/JP2024/004472 WO2024185398A1 (ja) 2023-03-09 2024-02-09 減衰バルブおよび緩衝器
DE112024001165.9T DE112024001165T5 (de) 2023-03-09 2024-02-09 Dämpfungsventil und stoßdämpfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023036104A JP2024127153A (ja) 2023-03-09 2023-03-09 減衰バルブおよび緩衝器

Publications (2)

Publication Number Publication Date
JP2024127153A true JP2024127153A (ja) 2024-09-20
JP2024127153A5 JP2024127153A5 (https=) 2026-02-06

Family

ID=92674486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023036104A Pending JP2024127153A (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) JP2024127153A (https=)
CN (1) CN120752457A (https=)
DE (1) DE112024001165T5 (https=)
WO (1) WO2024185398A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6623099B2 (ja) * 2016-03-29 2019-12-18 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
JP7002395B2 (ja) 2018-04-06 2022-01-20 Ｋｙｂ株式会社 バルブ及び緩衝器
JP7402017B2 (ja) * 2019-11-06 2023-12-20 カヤバ株式会社 バルブ及び緩衝器

Also Published As

Publication number Publication date
DE112024001165T5 (de) 2026-04-09
CN120752457A (zh) 2025-10-03
WO2024185398A1 (ja) 2024-09-12

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