KR101823807B1 - 피스톤 링 및 그 피스톤 링을 구비하는 엔진 - Google Patents

피스톤 링 및 그 피스톤 링을 구비하는 엔진 Download PDF

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Publication number
KR101823807B1
KR101823807B1 KR1020167014342A KR20167014342A KR101823807B1 KR 101823807 B1 KR101823807 B1 KR 101823807B1 KR 1020167014342 A KR1020167014342 A KR 1020167014342A KR 20167014342 A KR20167014342 A KR 20167014342A KR 101823807 B1 KR101823807 B1 KR 101823807B1
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KR
South Korea
Prior art keywords
tongue portion
piston ring
tongue
circumferential surface
piston
Prior art date
Application number
KR1020167014342A
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English (en)
Korean (ko)
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KR20160079066A (ko
Inventor
히데아키 니시다
도시오 사콘
노부아키 사토우
다카시 오토와
Original Assignee
미츠비시 쥬고교 가부시키가이샤
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.)
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Application filed by 미츠비시 쥬고교 가부시키가이샤 filed Critical 미츠비시 쥬고교 가부시키가이샤
Publication of KR20160079066A publication Critical patent/KR20160079066A/ko
Application granted granted Critical
Publication of KR101823807B1 publication Critical patent/KR101823807B1/ko

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    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F5/00—Piston rings, e.g. associated with piston crown

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
KR1020167014342A 2014-02-25 2014-08-14 피스톤 링 및 그 피스톤 링을 구비하는 엔진 KR101823807B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2014-033803 2014-02-25
JP2014033803A JP6062382B2 (ja) 2014-02-25 2014-02-25 ピストンリング及び該ピストンリングを備えるエンジン
PCT/JP2014/071441 WO2015129074A1 (fr) 2014-02-25 2014-08-14 Segment de piston et moteur comprenant ledit segment de piston

Publications (2)

Publication Number Publication Date
KR20160079066A KR20160079066A (ko) 2016-07-05
KR101823807B1 true KR101823807B1 (ko) 2018-01-30

Family

ID=54008424

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167014342A KR101823807B1 (ko) 2014-02-25 2014-08-14 피스톤 링 및 그 피스톤 링을 구비하는 엔진

Country Status (4)

Country Link
JP (1) JP6062382B2 (fr)
KR (1) KR101823807B1 (fr)
CN (1) CN105934612A (fr)
WO (1) WO2015129074A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102563112B1 (ko) * 2022-03-02 2023-08-03 만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드 대형 2행정 터보차지식 유니플로-소기식 크로스헤드 내연 엔진용 피스톤 링

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3889472B1 (fr) * 2020-04-02 2024-06-19 Winterthur Gas & Diesel Ltd. Ensemble de segments de piston
JP7307778B2 (ja) * 2021-09-30 2023-07-12 Ｔｐｒ株式会社 ピストンリングの組合せ、及び内燃機関

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001241357A (ja) 2000-02-28 2001-09-07 Nippon Piston Ring Co Ltd ピストンリングの組合せおよびその組合せを用いたピストン

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494140A (en) * 1921-07-12 1924-05-13 Frank E Small Piston packing
JPS5566543U (fr) * 1978-11-01 1980-05-08
JPS55166947U (fr) * 1979-05-18 1980-12-01
IT1121553B (it) * 1979-06-01 1986-04-02 Cattaneo Leopoldo Fasce elastiche e/o raschiaolio per motori termici e/o per tenute di qualsiasi tipo,con rigidita'periferica e deformazione in funzionamento a caldo controllata mediante intagli,fori,alleggerimenti e fessure praticati sulle superfici piane di appoggio della fascia elastica nella sede e metodi per la loro produzione
JP2550254Y2 (ja) * 1990-06-12 1997-10-08 トヨタ自動車株式会社 ピストンリング
JPH07332496A (ja) 1994-06-08 1995-12-22 Toyota Motor Corp 内燃機関のピストンリング
US5934680A (en) * 1995-05-31 1999-08-10 Ntn Corporation Split resin seal ring with chamfered end connection structures
US5779243A (en) * 1996-11-21 1998-07-14 Delaware Capital Formation, Inc. Piston ring set for reciprocating engines
DE10111122C1 (de) * 2001-03-08 2003-01-16 Man B&W Diesel A/S, Copenhagen Sv Kolbenring für eine Hubkolbenmaschine und Hubkolbenmaschine
CN2523973Y (zh) * 2001-12-26 2002-12-04 杨武成 直角面单向密封达口活塞环
CN201065795Y (zh) * 2007-08-08 2008-05-28 宋长英 一种活塞环
JP5781332B2 (ja) * 2011-02-28 2015-09-24 三菱重工業株式会社 ピストンリング

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001241357A (ja) 2000-02-28 2001-09-07 Nippon Piston Ring Co Ltd ピストンリングの組合せおよびその組合せを用いたピストン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102563112B1 (ko) * 2022-03-02 2023-08-03 만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드 대형 2행정 터보차지식 유니플로-소기식 크로스헤드 내연 엔진용 피스톤 링

Also Published As

Publication number Publication date
WO2015129074A1 (fr) 2015-09-03
KR20160079066A (ko) 2016-07-05
JP6062382B2 (ja) 2017-01-18
JP2015158247A (ja) 2015-09-03
CN105934612A (zh) 2016-09-07

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