FR2278923A1 - Rotary IC engine with four cavity rotor - has annular end rotor seals joined to axial rotor seals - Google Patents

Rotary IC engine with four cavity rotor - has annular end rotor seals joined to axial rotor seals

Info

Publication number
FR2278923A1
FR2278923A1 FR7410810A FR7410810A FR2278923A1 FR 2278923 A1 FR2278923 A1 FR 2278923A1 FR 7410810 A FR7410810 A FR 7410810A FR 7410810 A FR7410810 A FR 7410810A FR 2278923 A1 FR2278923 A1 FR 2278923A1
Authority
FR
France
Prior art keywords
rotor
seals
joined
annular end
engine
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Withdrawn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
FR7410810A
Other languages
French (fr)
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.)
GARTMANN HAIN
Original Assignee
GARTMANN HAIN
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 GARTMANN HAIN filed Critical GARTMANN HAIN
Priority to FR7410810A priority Critical patent/FR2278923A1/en
Publication of FR2278923A1 publication Critical patent/FR2278923A1/en
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

The rotor is so shaped as to form four chambers within the casing. The chambers are separated by lip seals which are fixed to the rotor. The initial chamber connects with the inlet port which allows the combustion mixture into the engine under pressure. As the rotor revolves the charge connects with the spark plug which burns the mixture at constant volume. Further rotation of the rotor allows some of the gas to escape through the auxiliary port and increase the pressure in the preceding chamber, thus utilising some of the remaining energy in the gas. A second auxiliary passage repeats the process before the exhaust port is uncovered. The lip seals comprise linear (13-17) joined to the inner annular seals (10, 11) of pairs of annular end seals (9-12).
FR7410810A 1974-03-28 1974-03-28 Rotary IC engine with four cavity rotor - has annular end rotor seals joined to axial rotor seals Withdrawn FR2278923A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7410810A FR2278923A1 (en) 1974-03-28 1974-03-28 Rotary IC engine with four cavity rotor - has annular end rotor seals joined to axial rotor seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410810A FR2278923A1 (en) 1974-03-28 1974-03-28 Rotary IC engine with four cavity rotor - has annular end rotor seals joined to axial rotor seals

Publications (1)

Publication Number Publication Date
FR2278923A1 true FR2278923A1 (en) 1976-02-13

Family

ID=9136970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410810A Withdrawn FR2278923A1 (en) 1974-03-28 1974-03-28 Rotary IC engine with four cavity rotor - has annular end rotor seals joined to axial rotor seals

Country Status (1)

Country Link
FR (1) FR2278923A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6725646B2 (en) * 2002-04-10 2004-04-27 Caterpillar Inc Rotary pulse detonation engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6725646B2 (en) * 2002-04-10 2004-04-27 Caterpillar Inc Rotary pulse detonation engine

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Legal Events

Date Code Title Description
ST Notification of lapse