FR2330863A1 - Piston d'un moteur a combustion interne a piston rotatif du type en trochoide comportant un joint interieur - Google Patents

Piston d'un moteur a combustion interne a piston rotatif du type en trochoide comportant un joint interieur

Info

Publication number
FR2330863A1
FR2330863A1 FR7531689A FR7531689A FR2330863A1 FR 2330863 A1 FR2330863 A1 FR 2330863A1 FR 7531689 A FR7531689 A FR 7531689A FR 7531689 A FR7531689 A FR 7531689A FR 2330863 A1 FR2330863 A1 FR 2330863A1
Authority
FR
France
Prior art keywords
piston
combustion engine
internal
internal combustion
trochoid type
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.)
Withdrawn
Application number
FR7531689A
Other languages
English (en)
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.)
Audi AG
Original Assignee
Audi NSU Auto Union AG
Audi AG
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 Audi NSU Auto Union AG, Audi AG filed Critical Audi NSU Auto Union AG
Publication of FR2330863A1 publication Critical patent/FR2330863A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/12—Sealing arrangements in rotary-piston machines or engines for other than working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sealing Devices (AREA)
FR7531689A 1974-10-18 1975-10-16 Piston d'un moteur a combustion interne a piston rotatif du type en trochoide comportant un joint interieur Withdrawn FR2330863A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449619 DE2449619A1 (de) 1974-10-18 1974-10-18 Kolben einer rotationskolbenmaschine in trochoidenbauart mit einer innendichtung

Publications (1)

Publication Number Publication Date
FR2330863A1 true FR2330863A1 (fr) 1977-06-03

Family

ID=5928616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531689A Withdrawn FR2330863A1 (fr) 1974-10-18 1975-10-16 Piston d'un moteur a combustion interne a piston rotatif du type en trochoide comportant un joint interieur

Country Status (4)

Country Link
US (1) US4005953A (fr)
JP (1) JPS5912842B2 (fr)
DE (1) DE2449619A1 (fr)
FR (1) FR2330863A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068986A (en) * 1977-02-25 1978-01-17 Vukasin Todorovic Sealing means for radial faces of piston in orbital piston device
JPS5453727A (en) * 1977-10-07 1979-04-27 Hitachi Ltd Rotation shaft sealing device of hydraulic machinery
JPS624771A (ja) * 1985-07-02 1987-01-10 Toyoda Gosei Co Ltd モ−ルの取付構造
US7024866B2 (en) * 2003-12-11 2006-04-11 Helix Technology Corporation Axial loaded seal system with a static L-seal
KR100954877B1 (ko) 2008-06-16 2010-04-28 정균 슬러지용 사판식 피스톤 펌프의 누수방지장치
UA95153C2 (en) * 2009-12-25 2011-07-11 Анатолий Иванович Степанюк Ring seal
CN112628401A (zh) * 2021-01-14 2021-04-09 南昌谱瑞斯天泵业有限公司 一种组合密封圈

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186257A (en) * 1966-09-26 1970-04-02 Toyo Kogyo Kabushiki Kaisha Sealing Means for Pistons of Rotary-Piston Internal Combustion Engines.
DE1813297A1 (de) * 1968-12-07 1970-06-25 Goetzewerke Axialdichtung fuer Rotationskolben-Brennkraftmaschinen
JPS5128766B2 (fr) * 1971-10-08 1976-08-21
JPS5136083Y2 (fr) * 1971-10-21 1976-09-04
US3843283A (en) * 1972-03-24 1974-10-22 Wankel Gmbh Inner seal for the piston of a rotary piston machine

Also Published As

Publication number Publication date
US4005953A (en) 1977-02-01
DE2449619A1 (de) 1976-04-22
JPS5912842B2 (ja) 1984-03-26
JPS5165410A (en) 1976-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse