JPWO2023233763A1 - - Google Patents

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Publication number
JPWO2023233763A1
JPWO2023233763A1 JP2024524185A JP2024524185A JPWO2023233763A1 JP WO2023233763 A1 JPWO2023233763 A1 JP WO2023233763A1 JP 2024524185 A JP2024524185 A JP 2024524185A JP 2024524185 A JP2024524185 A JP 2024524185A JP WO2023233763 A1 JPWO2023233763 A1 JP WO2023233763A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024524185A
Other languages
Japanese (ja)
Other versions
JPWO2023233763A5 (https=
JP7679554B2 (ja
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 filed Critical
Publication of JPWO2023233763A1 publication Critical patent/JPWO2023233763A1/ja
Publication of JPWO2023233763A5 publication Critical patent/JPWO2023233763A5/ja
Application granted granted Critical
Publication of JP7679554B2 publication Critical patent/JP7679554B2/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
    • 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
    • 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
    • F16F9/3214—Constructional features of pistons
    • 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
    • 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
    • F16F9/50—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
    • F16F9/5126—Piston, or piston-like valve elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
JP2024524185A 2022-05-30 2023-03-17 緩衝器 Active JP7679554B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022087331 2022-05-30
JP2022087331 2022-05-30
PCT/JP2023/010623 WO2023233763A1 (ja) 2022-05-30 2023-03-17 緩衝器

Publications (3)

Publication Number Publication Date
JPWO2023233763A1 true JPWO2023233763A1 (https=) 2023-12-07
JPWO2023233763A5 JPWO2023233763A5 (https=) 2024-09-13
JP7679554B2 JP7679554B2 (ja) 2025-05-19

Family

ID=89026045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024524185A Active JP7679554B2 (ja) 2022-05-30 2023-03-17 緩衝器

Country Status (6)

Country Link
US (1) US20250189009A1 (https=)
JP (1) JP7679554B2 (https=)
KR (1) KR20240109614A (https=)
CN (1) CN118900959A (https=)
DE (1) DE112023002446T5 (https=)
WO (1) WO2023233763A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7350182B2 (ja) * 2020-07-29 2023-09-25 日立Astemo株式会社 緩衝器
KR102926674B1 (ko) * 2021-11-26 2026-02-11 아스테모 가부시키가이샤 완충기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012031900A (ja) * 2010-07-29 2012-02-16 Hitachi Automotive Systems Ltd 緩衝器
WO2014115698A1 (ja) * 2013-01-25 2014-07-31 カヤバ工業株式会社 緩衝装置
JP2018105378A (ja) * 2016-12-26 2018-07-05 日立オートモティブシステムズ株式会社 緩衝器
JP6722683B2 (ja) * 2015-09-14 2020-07-15 日立オートモティブシステムズ株式会社 緩衝器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7231232B2 (ja) 2020-03-31 2023-03-01 株式会社東洋新薬 経口組成物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012031900A (ja) * 2010-07-29 2012-02-16 Hitachi Automotive Systems Ltd 緩衝器
WO2014115698A1 (ja) * 2013-01-25 2014-07-31 カヤバ工業株式会社 緩衝装置
JP6722683B2 (ja) * 2015-09-14 2020-07-15 日立オートモティブシステムズ株式会社 緩衝器
JP2018105378A (ja) * 2016-12-26 2018-07-05 日立オートモティブシステムズ株式会社 緩衝器

Also Published As

Publication number Publication date
DE112023002446T5 (de) 2025-03-13
US20250189009A1 (en) 2025-06-12
WO2023233763A1 (ja) 2023-12-07
JP7679554B2 (ja) 2025-05-19
KR20240109614A (ko) 2024-07-11
CN118900959A (zh) 2024-11-05

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