EP0469415A3 - Sealing strip arrangement for a rotary piston engine - Google Patents

Sealing strip arrangement for a rotary piston engine Download PDF

Info

Publication number
EP0469415A3
EP0469415A3 EP19910112172 EP91112172A EP0469415A3 EP 0469415 A3 EP0469415 A3 EP 0469415A3 EP 19910112172 EP19910112172 EP 19910112172 EP 91112172 A EP91112172 A EP 91112172A EP 0469415 A3 EP0469415 A3 EP 0469415A3
Authority
EP
European Patent Office
Prior art keywords
sealing strip
piston engine
rotary piston
strip arrangement
arrangement
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Withdrawn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
EP19910112172
Other languages
English (en)
Other versions
EP0469415A2 (de
Inventor
Jonathan Mark Lauter
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.)
John Deere Technologies International Inc
Original Assignee
John Deere Technologies International Inc
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 John Deere Technologies International Inc filed Critical John Deere Technologies International Inc
Publication of EP0469415A2 publication Critical patent/EP0469415A2/de
Publication of EP0469415A3 publication Critical patent/EP0469415A3/de
Withdrawn legal-status Critical Current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
    • F01C19/02—Radially-movable sealings for working fluids
    • F01C19/04—Radially-movable sealings for working fluids of rigid material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
EP19910112172 1990-07-31 1991-07-20 Sealing strip arrangement for a rotary piston engine Withdrawn EP0469415A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/560,718 US5123820A (en) 1990-07-31 1990-07-31 Pressure assisted apex seal with stepped slot
US560718 2000-04-27

Publications (2)

Publication Number Publication Date
EP0469415A2 EP0469415A2 (de) 1992-02-05
EP0469415A3 true EP0469415A3 (en) 1992-05-27

Family

ID=24239056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910112172 Withdrawn EP0469415A3 (en) 1990-07-31 1991-07-20 Sealing strip arrangement for a rotary piston engine

Country Status (4)

Country Link
US (1) US5123820A (de)
EP (1) EP0469415A3 (de)
JP (1) JPH04232301A (de)
CA (1) CA2045062A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218847A1 (de) * 1992-06-09 1993-12-16 Manfred Max Rapp Kolbenmaschine
JP6149851B2 (ja) * 2014-12-08 2017-06-21 マツダ株式会社 ロータリーピストンエンジンのアペックスシール構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1464911A (fr) * 1965-11-26 1967-01-06 Renault Perfectionnements aux segments d'étanchéité radiaux pour moteurs rotatifs
AT256552B (de) * 1963-10-17 1967-08-25 Ustav Pro Vyzkum Motorovych Vo Kolbendichtung für Drehkolbenbrennkraftmaschinen
DE1907039B2 (de) * 1968-02-13 1975-05-15 The Secretary Of State For Defence Of The United Kingdom Of Great Britain And Northern Ireland, London Radiale Dichtungsanordnung für eine Kreiskolbenkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866417A (en) * 1956-06-11 1958-12-30 Hanomag Ag Rotary piston machine
GB983025A (en) * 1962-03-31 1965-02-10 Daimler Benz Ag Improvements relating to pistons for rotary-piston internal combustion engines
DE1201137B (de) * 1963-05-15 1965-09-16 Eugen W Huber Dr Ing Druckentlastete Dichtleiste fuer Rotationskolbenmaschinen
US3758243A (en) * 1972-04-24 1973-09-11 Gen Motors Corp Rotary machine apex seal
US3873250A (en) * 1973-12-03 1975-03-25 Ford Motor Co Apex seal having gas pressure bias for a rotary engine
US4317648A (en) * 1978-11-13 1982-03-02 Toyo Kogyo Co., Ltd. Apex seal for rotary piston engines with separate sealing and support pieces

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT256552B (de) * 1963-10-17 1967-08-25 Ustav Pro Vyzkum Motorovych Vo Kolbendichtung für Drehkolbenbrennkraftmaschinen
FR1464911A (fr) * 1965-11-26 1967-01-06 Renault Perfectionnements aux segments d'étanchéité radiaux pour moteurs rotatifs
DE1907039B2 (de) * 1968-02-13 1975-05-15 The Secretary Of State For Defence Of The United Kingdom Of Great Britain And Northern Ireland, London Radiale Dichtungsanordnung für eine Kreiskolbenkraftmaschine

Also Published As

Publication number Publication date
EP0469415A2 (de) 1992-02-05
CA2045062A1 (en) 1992-02-01
JPH04232301A (ja) 1992-08-20
US5123820A (en) 1992-06-23

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Effective date: 19921128