FR2568313B1 - Piston de profil special et son jeu de segments - Google Patents

Piston de profil special et son jeu de segments

Info

Publication number
FR2568313B1
FR2568313B1 FR858511379A FR8511379A FR2568313B1 FR 2568313 B1 FR2568313 B1 FR 2568313B1 FR 858511379 A FR858511379 A FR 858511379A FR 8511379 A FR8511379 A FR 8511379A FR 2568313 B1 FR2568313 B1 FR 2568313B1
Authority
FR
France
Prior art keywords
segment set
special profile
profile piston
piston
special
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.)
Expired
Application number
FR858511379A
Other languages
English (en)
French (fr)
Other versions
FR2568313A1 (fr
Inventor
Jordan Gentscheff
Karl Wojik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN B&W Diesel GmbH
Original Assignee
MAN B&W Diesel GmbH
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 by MAN B&W Diesel GmbH filed Critical MAN B&W Diesel GmbH
Publication of FR2568313A1 publication Critical patent/FR2568313A1/fr
Application granted granted Critical
Publication of FR2568313B1 publication Critical patent/FR2568313B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F16J9/20—Rings with special cross-section; Oil-scraping rings

Landscapes

  • 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)
FR858511379A 1984-07-28 1985-07-25 Piston de profil special et son jeu de segments Expired FR2568313B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843428007 DE3428007A1 (de) 1984-07-28 1984-07-28 Kolben mit spezieller formgebung und kolbenringbestueckung

Publications (2)

Publication Number Publication Date
FR2568313A1 FR2568313A1 (fr) 1986-01-31
FR2568313B1 true FR2568313B1 (fr) 1989-12-15

Family

ID=6241898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858511379A Expired FR2568313B1 (fr) 1984-07-28 1985-07-25 Piston de profil special et son jeu de segments

Country Status (5)

Country Link
JP (1) JPS6140448A (enrdf_load_stackoverflow)
KR (1) KR860001284A (enrdf_load_stackoverflow)
DE (1) DE3428007A1 (enrdf_load_stackoverflow)
FI (1) FI78769C (enrdf_load_stackoverflow)
FR (1) FR2568313B1 (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749043A (en) * 1986-06-25 1988-06-07 Otis Engineering Corp. Subsurface safety valves and seals
DE4011535A1 (de) 1990-04-10 1991-10-17 Man B & W Diesel Ag Tauchkolben fuer eine brennkraftmaschine
JP2579840Y2 (ja) * 1992-06-22 1998-09-03 株式会社リケン ハイトップリングピストン
DE4331324C2 (de) * 1993-09-15 1998-04-02 Man B & W Diesel Ag Kolbenring-System
DE10340313A1 (de) 2003-09-02 2005-05-19 Mahle Gmbh Ölabstreifring-Ringnut-Anordnung für Kolben von Verbrennungsmotoren
DE102004021662A1 (de) * 2004-05-03 2005-12-01 Man B & W Diesel Ag Kolben mit Kolbenringnuten
JP5106376B2 (ja) 2008-12-25 2012-12-26 Ｔｐｒ株式会社 内燃機関用ピストン装置
DE102012000241B4 (de) * 2011-05-10 2016-12-08 Federal-Mogul Burscheid Gmbh Kolbenring für 2-Taktmotoren
DE102015009587B4 (de) 2015-07-24 2018-11-22 Federal-Mogul Burscheid Gmbh Kompressionskolbenring
CN105673451A (zh) * 2016-04-01 2016-06-15 奉化市鼎联汽车空压机厂 一种新型防窜油活塞结构
DE102017105952A1 (de) * 2017-03-20 2018-09-20 Federal-Mogul Burscheid Gmbh Flatter-Unterdrückungs Kolbenring
US12000491B2 (en) 2021-07-30 2024-06-04 Tpr Co., Ltd. Combination of piston rings, and combination structure of piston and piston rings
EP4206497B1 (en) 2021-07-30 2024-12-25 Tpr Co., Ltd. Combination structure of piston and piston rings
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
DE102023127294A1 (de) 2023-10-06 2025-04-10 Federal-Mogul Burscheid Gmbh Kolbenringanordnung und Kolben für einen Wasserstoffmotor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1667548A (en) * 1928-04-24 hanch
GB502695A (en) * 1937-09-29 1939-03-23 Vauxhall Motors Ltd Improved piston rings for internal combustion engines
JPS55146252A (en) * 1979-04-28 1980-11-14 Yamaha Motor Co Ltd Piston ring for two-cycle engine

Also Published As

Publication number Publication date
FI852889A0 (fi) 1985-07-24
FR2568313A1 (fr) 1986-01-31
DE3428007A1 (de) 1986-02-06
FI78769C (fi) 1989-09-11
DE3428007C2 (enrdf_load_stackoverflow) 1987-07-30
JPH0525024B2 (enrdf_load_stackoverflow) 1993-04-09
JPS6140448A (ja) 1986-02-26
FI78769B (fi) 1989-05-31
FI852889L (fi) 1986-01-29
KR860001284A (ko) 1986-02-24

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Legal Events

Date Code Title Description
ST Notification of lapse