JP2021518517A5 - - Google Patents

Info

Publication number
JP2021518517A5
JP2021518517A5 JP2020551827A JP2020551827A JP2021518517A5 JP 2021518517 A5 JP2021518517 A5 JP 2021518517A5 JP 2020551827 A JP2020551827 A JP 2020551827A JP 2020551827 A JP2020551827 A JP 2020551827A JP 2021518517 A5 JP2021518517 A5 JP 2021518517A5
Authority
JP
Japan
Prior art keywords
tapered
surface portion
section
tongue section
piston ring
Prior art date
Application number
JP2020551827A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2019185546A5 (https=
JP7299233B2 (ja
JP2021518517A (ja
Filing date
Publication date
Priority claimed from EP18164649.8A external-priority patent/EP3546805A1/en
Application filed filed Critical
Publication of JP2021518517A publication Critical patent/JP2021518517A/ja
Publication of JPWO2019185546A5 publication Critical patent/JPWO2019185546A5/ja
Publication of JP2021518517A5 publication Critical patent/JP2021518517A5/ja
Application granted granted Critical
Publication of JP7299233B2 publication Critical patent/JP7299233B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020551827A 2018-03-28 2019-03-25 ピストンリング Active JP7299233B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18164649.8 2018-03-28
EP18164649.8A EP3546805A1 (en) 2018-03-28 2018-03-28 A piston ring
PCT/EP2019/057436 WO2019185546A1 (en) 2018-03-28 2019-03-25 A piston ring

Publications (4)

Publication Number Publication Date
JP2021518517A JP2021518517A (ja) 2021-08-02
JPWO2019185546A5 JPWO2019185546A5 (https=) 2022-03-28
JP2021518517A5 true JP2021518517A5 (https=) 2022-03-28
JP7299233B2 JP7299233B2 (ja) 2023-06-27

Family

ID=61832431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020551827A Active JP7299233B2 (ja) 2018-03-28 2019-03-25 ピストンリング

Country Status (7)

Country Link
EP (2) EP3546805A1 (https=)
JP (1) JP7299233B2 (https=)
KR (1) KR102657058B1 (https=)
CN (1) CN112105849B (https=)
DK (1) DK3775630T3 (https=)
FI (1) FI3775630T3 (https=)
WO (1) WO2019185546A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3889471B1 (en) * 2020-04-02 2024-06-12 Winterthur Gas & Diesel Ltd. Piston ring
EP4083476A1 (en) * 2021-04-29 2022-11-02 dormakaba Deutschland GmbH Sealing member and door actuator
DE102021111437A1 (de) 2021-05-04 2022-11-10 Federal-Mogul Burscheid Gmbh Kolbenring mit variabler Druckentlastung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326292Y2 (https=) * 1984-09-10 1991-06-06
JPH04362370A (ja) * 1991-06-04 1992-12-15 Riken Corp 内燃機関用圧縮リング
JPH06281004A (ja) * 1993-03-30 1994-10-07 Nippon Piston Ring Co Ltd 圧力リング
KR0182814B1 (ko) * 1994-02-24 1999-04-15 찌바 고우 내연기관용 압축링
JP2005036752A (ja) 2003-07-17 2005-02-10 Nippon Piston Ring Co Ltd ピストンリングおよびピストン装置
JP5106376B2 (ja) * 2008-12-25 2012-12-26 Ｔｐｒ株式会社 内燃機関用ピストン装置
CN103339423B (zh) * 2011-12-23 2015-03-04 株式会社理研 密封环
JP5805235B2 (ja) 2014-02-26 2015-11-04 三菱重工業株式会社 ピストンリング
JP6579813B2 (ja) * 2015-06-12 2019-09-25 株式会社リケン ピストンリング

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