GB997419A - Improvements in or relating to sealing or packaging devices for rotary-piston internal combustion engines - Google Patents

Improvements in or relating to sealing or packaging devices for rotary-piston internal combustion engines

Info

Publication number
GB997419A
GB997419A GB29087/61A GB2908761A GB997419A GB 997419 A GB997419 A GB 997419A GB 29087/61 A GB29087/61 A GB 29087/61A GB 2908761 A GB2908761 A GB 2908761A GB 997419 A GB997419 A GB 997419A
Authority
GB
United Kingdom
Prior art keywords
strips
rotary
internal combustion
spring
piston internal
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
GB29087/61A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of GB997419A publication Critical patent/GB997419A/en
Expired 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
    • F01C19/10—Sealings for working fluids between radially and axially movable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Rotary Pumps (AREA)

Abstract

997,419. Rotary I.C. engines. REGIE NATIONALE DES USINES RENAULT. Aug. 11, 1961 [Sept. 17,1960], No. 29087/61. Heading F1F. In a rotary-piston internal combustion engine of the 2N and 2N+1 lobe type, radial sealing strips are housed in recesses 4 in the stator and are urged against the rotor by spring strips, and each end cover of the stator has curved or straight grooves 10 in which spring-loaded strips 15 are provided to seal the chambers against gas leakage. Lateral fluid-tightness of the engine is obtained by each pair of adjacent strips 15 engaging the sides of a further strip 17 housed in a recess 11 formed in a plug 19 on the flange, and the strips 7 are also pressed against the strips 3 by further spring strips (Fig. 4 not shown). In a modification, (Fig. 8 not shown), the strips 3 directly engage the inner faces of the end covers. In another modification, (Fig 9 not shown), the grooves are extended and open externally of the case, the inoperative portions being sealed by plugs.
GB29087/61A 1960-09-17 1961-08-11 Improvements in or relating to sealing or packaging devices for rotary-piston internal combustion engines Expired GB997419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838869A FR1274666A (en) 1960-09-17 1960-09-17 Sealing system with fixed elements for rotary engine

Publications (1)

Publication Number Publication Date
GB997419A true GB997419A (en) 1965-07-07

Family

ID=8739220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29087/61A Expired GB997419A (en) 1960-09-17 1961-08-11 Improvements in or relating to sealing or packaging devices for rotary-piston internal combustion engines

Country Status (5)

Country Link
US (1) US3193186A (en)
DE (1) DE1426046A1 (en)
ES (1) ES270532A1 (en)
FR (1) FR1274666A (en)
GB (1) GB997419A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215403A (en) * 1988-03-10 1989-09-20 Hydrovane Compressor Rotary compressors
EP0494912A1 (en) * 1989-10-04 1992-07-22 Archimedes Associates, Inc. Rotary piston machine seal
US5295814A (en) * 1989-10-04 1994-03-22 Archimedes Associates Inc. Trochoidal rotary piston machine with piston follow-up mechanism
CN103912371A (en) * 2013-01-09 2014-07-09 优华劳斯汽车系统（上海）有限公司 Exhaust structure of rotary piston type internal combustion engine

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282496A (en) * 1962-11-08 1966-11-01 Radziwill Maciej Sealing means for a power driven machine with a rotary piston
FR1369351A (en) * 1963-03-21 1964-08-14 Renault Improvements to the lubrication of radial segments of rotary engines
DE1526395A1 (en) * 1966-04-30 1970-04-23 Kloeckner Humboldt Deutz Ag Rotary piston internal combustion engine, in particular rotary piston internal combustion engine
SE308635B (en) * 1966-04-30 1969-02-17 Kloeckner Humboldt Deutz Ag
US3460483A (en) * 1967-09-15 1969-08-12 Lucas Industries Ltd Port plates for hydraulic reciprocating pumps and motors
DE1962769A1 (en) * 1969-12-15 1971-12-30 Danfoss As Gear machine
DE2132521B2 (en) * 1971-06-30 1973-09-13 Dornier System Gmbh Sealing strip arrangement for rotary piston machines of the trochoid type
US3881848A (en) * 1971-08-04 1975-05-06 Dornier System Gmbh Packing strip arrangement for highly superheated gases in engines and other working machines
US3883276A (en) * 1972-10-20 1975-05-13 Volkswagenwerk Ag Discharge arrangement for the exhaust gas from the work areas of a rotary piston combustion engine
DD109712A5 (en) * 1973-02-08 1974-11-12
US4012181A (en) * 1973-02-12 1977-03-15 Andre Brulfert Engine with rotor, of new type
US3914075A (en) * 1973-02-12 1975-10-21 Andre Brulfert Sliding partition rotary engine with rectilinear seals
US3954356A (en) * 1974-11-01 1976-05-04 General Motors Corporation Rotary engine rotor housing having coolant cooled bridged exhaust port
US4089305A (en) * 1975-04-03 1978-05-16 Gregg Oscar P Rotary internal combustion engine
AU3481878A (en) * 1977-04-06 1979-10-11 Ettridge J P Rotor seals for orbital engine
DE2809621A1 (en) * 1978-03-06 1979-09-13 Volkswagenwerk Ag SEAL FOR A ROTARY PISTON MACHINE
US4728270A (en) * 1986-10-20 1988-03-01 Trochoid Power Corporation Apparatus and method for replacing apex seals in a rotary device
US4735560A (en) * 1987-02-25 1988-04-05 Larry Wydra Seal assembly for a rotary device
US6530357B1 (en) * 1998-11-18 2003-03-11 Viktor Prokoflevich Yaroshenko Rotary internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US647717A (en) * 1897-12-17 1900-04-17 Guilford S Wood Rotary engine.
DE1057613B (en) * 1957-11-18 1959-05-21 Nsu Werke Ag In-axis rotary piston machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215403A (en) * 1988-03-10 1989-09-20 Hydrovane Compressor Rotary compressors
EP0494912A1 (en) * 1989-10-04 1992-07-22 Archimedes Associates, Inc. Rotary piston machine seal
EP0494912A4 (en) * 1989-10-04 1992-08-05 Archimedes Associates, Inc. Rotary piston machine seal
US5295814A (en) * 1989-10-04 1994-03-22 Archimedes Associates Inc. Trochoidal rotary piston machine with piston follow-up mechanism
CN103912371A (en) * 2013-01-09 2014-07-09 优华劳斯汽车系统（上海）有限公司 Exhaust structure of rotary piston type internal combustion engine

Also Published As

Publication number Publication date
ES270532A1 (en) 1961-12-01
US3193186A (en) 1965-07-06
FR1274666A (en) 1961-10-27
DE1426046A1 (en) 1968-12-12

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