JPWO2020261683A5 - - Google Patents

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Publication number
JPWO2020261683A5
JPWO2020261683A5 JP2021527380A JP2021527380A JPWO2020261683A5 JP WO2020261683 A5 JPWO2020261683 A5 JP WO2020261683A5 JP 2021527380 A JP2021527380 A JP 2021527380A JP 2021527380 A JP2021527380 A JP 2021527380A JP WO2020261683 A5 JPWO2020261683 A5 JP WO2020261683A5
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JP
Japan
Prior art keywords
passage
damping force
piston
chamber
valve seat
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.)
Granted
Application number
JP2021527380A
Other languages
English (en)
Japanese (ja)
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JP7168782B2 (ja
JPWO2020261683A1 (https=
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Priority claimed from PCT/JP2020/013424 external-priority patent/WO2020261683A1/ja
Publication of JPWO2020261683A1 publication Critical patent/JPWO2020261683A1/ja
Publication of JPWO2020261683A5 publication Critical patent/JPWO2020261683A5/ja
Priority to JP2022172244A priority Critical patent/JP7504175B2/ja
Application granted granted Critical
Publication of JP7168782B2 publication Critical patent/JP7168782B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021527380A 2019-06-26 2020-03-25 緩衝器 Active JP7168782B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022172244A JP7504175B2 (ja) 2019-06-26 2022-10-27 緩衝器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019118696 2019-06-26
JP2019118696 2019-06-26
PCT/JP2020/013424 WO2020261683A1 (ja) 2019-06-26 2020-03-25 緩衝器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022172244A Division JP7504175B2 (ja) 2019-06-26 2022-10-27 緩衝器

Publications (3)

Publication Number Publication Date
JPWO2020261683A1 JPWO2020261683A1 (https=) 2020-12-30
JPWO2020261683A5 true JPWO2020261683A5 (https=) 2022-01-24
JP7168782B2 JP7168782B2 (ja) 2022-11-09

Family

ID=74060534

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021527380A Active JP7168782B2 (ja) 2019-06-26 2020-03-25 緩衝器
JP2022172244A Active JP7504175B2 (ja) 2019-06-26 2022-10-27 緩衝器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022172244A Active JP7504175B2 (ja) 2019-06-26 2022-10-27 緩衝器

Country Status (6)

Country Link
US (1) US12031606B2 (https=)
JP (2) JP7168782B2 (https=)
KR (1) KR102560282B1 (https=)
CN (1) CN114072596A (https=)
DE (1) DE112020003042T5 (https=)
WO (1) WO2020261683A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102716570B1 (ko) 2020-07-29 2024-10-11 히다치 아스테모 가부시키가이샤 완충기
CN116171356A (zh) * 2020-07-29 2023-05-26 日立安斯泰莫株式会社 缓冲器
JP7350182B2 (ja) 2020-07-29 2023-09-25 日立Astemo株式会社 緩衝器
JP7804393B2 (ja) * 2020-12-17 2026-01-22 カヤバ株式会社 緩衝器
JP7482839B2 (ja) * 2021-06-28 2024-05-14 日立Astemo株式会社 緩衝器
JP7723564B2 (ja) * 2021-10-04 2025-08-14 カヤバ株式会社 ショックアブソーバ
DE112022006158T5 (de) * 2021-12-24 2024-11-21 Hitachi Astemo, Ltd. Vorrichtung zur erzeugung von dämpfungskräften
JP7728221B2 (ja) * 2022-03-28 2025-08-22 Ａｓｔｅｍｏ株式会社 緩衝器
JP2023148059A (ja) * 2022-03-30 2023-10-13 Ｋｙｂ株式会社 減衰バルブおよび緩衝器
JP2024155395A (ja) * 2023-04-21 2024-10-31 カヤバ株式会社 減衰バルブおよび緩衝器
KR20260048320A (ko) * 2023-09-27 2026-04-09 아스테모 가부시키가이샤 완충기
WO2025104967A1 (ja) * 2023-11-16 2025-05-22 Ａｓｔｅｍｏ株式会社 緩衝器

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116211A (ja) 1981-12-28 1983-07-11 Kayaba Ind Co Ltd 積載量感応式シヨツクアブソ−バ
JPH0241666A (ja) 1988-07-29 1990-02-09 Matsushita Refrig Co Ltd トランジスタインバータ装置
US5129488A (en) * 1989-11-16 1992-07-14 Atsugi Unisia Corporation Vibration mode responsive variable damping force shock absorber with feature of automatic selection of damping mode depending upon vibration mode of vehicular body
JPH06147252A (ja) * 1992-09-18 1994-05-27 Tokico Ltd 油圧緩衝器
DE19518560C2 (de) * 1994-05-20 1997-07-10 Tokico Ltd Hydraulischer Dämpfer mit einstellbarer Dämpfungskraft
EP2511563A4 (en) * 2009-12-11 2017-12-13 KYB Corporation Shock-absorbing device
JP5365804B2 (ja) * 2009-12-22 2013-12-11 日立オートモティブシステムズ株式会社 緩衝器
JP5639865B2 (ja) 2010-03-02 2014-12-10 日立オートモティブシステムズ株式会社 緩衝器
KR101254233B1 (ko) * 2011-05-31 2013-04-18 주식회사 만도 쇽업소버의 밸브 구조
KR101254287B1 (ko) * 2011-06-09 2013-04-12 주식회사 만도 가변유로를 갖는 쇽업소버의 밸브 구조
KR101288612B1 (ko) * 2011-07-21 2013-07-22 주식회사 만도 쇽업소버의 밸브 구조
JP5758235B2 (ja) * 2011-08-31 2015-08-05 日立オートモティブシステムズ株式会社 緩衝器
KR101375804B1 (ko) * 2011-09-02 2014-03-21 주식회사 만도 주파수 및 압력 감응형 쇽업소버
JP5681596B2 (ja) * 2011-09-05 2015-03-11 カヤバ工業株式会社 緩衝装置
JP2013133896A (ja) 2011-12-27 2013-07-08 Hitachi Automotive Systems Ltd 減衰力調整式緩衝器
KR101594211B1 (ko) 2012-08-14 2016-02-15 주식회사 만도 쇽 업소버의 밸브 조립체
KR101350078B1 (ko) * 2012-08-14 2014-01-15 주식회사 만도 쇽 업소버의 피스톤 밸브
US9879748B2 (en) * 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Two position valve with face seal and pressure relief port
JP6108550B2 (ja) * 2013-09-19 2017-04-05 Ｋｙｂ株式会社 緩衝装置
JP5949789B2 (ja) * 2014-01-10 2016-07-13 トヨタ自動車株式会社 ショックアブソーバ
KR101671967B1 (ko) * 2014-03-28 2016-11-03 주식회사 만도 쇽업소버의 피스톤 어셈블리
CN107923470B (zh) * 2015-08-31 2019-12-13 日立汽车系统株式会社 缓冲器
KR102588959B1 (ko) * 2015-09-14 2023-10-12 히다치 아스테모 가부시키가이샤 완충기
JP6838768B2 (ja) 2016-12-26 2021-03-03 日立Astemo株式会社 緩衝器
JP7246058B2 (ja) 2018-01-10 2023-03-27 株式会社サンセイアールアンドディ 遊技機
IT201800007584A1 (it) * 2018-07-27 2020-01-27 Sistemi Sospensioni Spa Ammortizzatore idraulico a smorzamento variabile, particolarmente per sospensione di veicolo.

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