JPWO2021065729A5 - - Google Patents

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Publication number
JPWO2021065729A5
JPWO2021065729A5 JP2021551190A JP2021551190A JPWO2021065729A5 JP WO2021065729 A5 JPWO2021065729 A5 JP WO2021065729A5 JP 2021551190 A JP2021551190 A JP 2021551190A JP 2021551190 A JP2021551190 A JP 2021551190A JP WO2021065729 A5 JPWO2021065729 A5 JP WO2021065729A5
Authority
JP
Japan
Prior art keywords
piston
piston rod
cylinder
tip
diameter
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
JP2021551190A
Other languages
English (en)
Japanese (ja)
Other versions
JP7246504B2 (ja
JPWO2021065729A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2020/036315 external-priority patent/WO2021065729A1/ja
Publication of JPWO2021065729A1 publication Critical patent/JPWO2021065729A1/ja
Publication of JPWO2021065729A5 publication Critical patent/JPWO2021065729A5/ja
Application granted granted Critical
Publication of JP7246504B2 publication Critical patent/JP7246504B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021551190A 2019-10-02 2020-09-25 緩衝器 Active JP7246504B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019182405 2019-10-02
JP2019182405 2019-10-02
PCT/JP2020/036315 WO2021065729A1 (ja) 2019-10-02 2020-09-25 緩衝器

Publications (3)

Publication Number Publication Date
JPWO2021065729A1 JPWO2021065729A1 (https=) 2021-04-08
JPWO2021065729A5 true JPWO2021065729A5 (https=) 2022-04-04
JP7246504B2 JP7246504B2 (ja) 2023-03-27

Family

ID=75338269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021551190A Active JP7246504B2 (ja) 2019-10-02 2020-09-25 緩衝器

Country Status (6)

Country Link
US (1) US12222018B2 (https=)
JP (1) JP7246504B2 (https=)
KR (1) KR102658271B1 (https=)
CN (1) CN114450504A (https=)
DE (1) DE112020004785T5 (https=)
WO (1) WO2021065729A1 (https=)

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1802281A (en) * 1929-02-13 1931-04-21 Wilson Snyder Mfg Company Slush pump
US2772931A (en) * 1953-11-06 1956-12-04 Paul R G Biedermann Piston for reciprocating pumps
US2994571A (en) * 1957-03-05 1961-08-01 Renault Piston and rod packings
US2984529A (en) * 1959-01-26 1961-05-16 Baldwin Rubber Co Unitary sealed piston
US3136228A (en) * 1962-02-05 1964-06-09 Baldwin Montrose Chemical Comp Piston structure
US3212411A (en) * 1964-02-14 1965-10-19 Duriron Co Fluid tight self-lubricating cylinder assembly
US3563557A (en) * 1968-11-04 1971-02-16 Scovill Manufacturing Co Dual piston seal
US3605553A (en) * 1969-05-05 1971-09-20 Pier Luigi Panigati Pressure fluid operated cylinder
US3730305A (en) * 1971-04-16 1973-05-01 Ford Motor Co Shock absorber piston
US4075935A (en) * 1972-03-30 1978-02-28 Pier Luigi Panigati Piston for pressure fluid operated cylinders
DE3008708A1 (de) * 1980-03-07 1981-09-24 Fichtel & Sachs Ag, 8720 Schweinfurt Befestigung eines kolbenringes auf einem kolben
DE3039534A1 (de) * 1980-10-20 1982-04-29 Fa. Carl Freudenberg, 6940 Weinheim Selbstarretierender dicht-abstreifring
US4747606A (en) * 1985-09-23 1988-05-31 Vetco Gray Inc. Bi-directional metal-to-metal seal
JPS63172061A (ja) * 1986-12-29 1988-07-15 Daido Metal Kogyo Kk 密封装置
US5435233A (en) * 1993-07-06 1995-07-25 Tri Dayton, Inc. Banded piston
DE19523397C1 (de) * 1995-06-28 1996-08-14 Fichtel & Sachs Ag Kolben mit richtungsabhängigen Voröffnungsquerschnitten
DE19847341A1 (de) * 1998-10-14 2000-04-20 Gkn Sinter Metals Holding Gmbh Kolben für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben
DE19847343A1 (de) * 1998-10-14 2000-04-20 Gkn Sinter Metals Holding Gmbh Kolben mit druckabhängiger Dichtwirkung für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben
DE19847342A1 (de) * 1998-10-14 2000-08-17 Gkn Sinter Metals Holding Gmbh Kolben mit Stützstegen für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben
US6305266B1 (en) * 1998-12-04 2001-10-23 W.S. Shamban Europa A/S Piston or plunger and a method for making the same
JP4683749B2 (ja) * 2001-03-16 2011-05-18 カヤバ工業株式会社 ピストン部構造
JP2004245296A (ja) * 2003-02-13 2004-09-02 Kayaba Ind Co Ltd ピストン
JP2007127148A (ja) * 2005-11-01 2007-05-24 Nok Corp ピストン軸受
DE102007036017A1 (de) * 2007-07-30 2009-02-19 Gkn Sinter Metals Holding Gmbh Kolben für eine Kolben-Zylinder-Anordnung und Herstellungsverfahren
JP5746237B2 (ja) * 2013-02-06 2015-07-08 カヤバ工業株式会社 ピストン及びピストンを備える緩衝器
JP6594226B2 (ja) * 2016-02-25 2019-10-23 株式会社ショーワ 圧力緩衝装置および流路形成部材
JP6817848B2 (ja) * 2017-02-24 2021-01-20 Ｋｙｂ株式会社 緩衝器
EP3552886A1 (en) 2018-04-09 2019-10-16 IDT Europe GmbH Wireless sensor inferface for steering wheel
CN112135987A (zh) * 2018-05-21 2020-12-25 日立汽车系统株式会社 缓冲器

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