FR2515266B2 - - Google Patents

Info

Publication number
FR2515266B2
FR2515266B2 FR8120109A FR8120109A FR2515266B2 FR 2515266 B2 FR2515266 B2 FR 2515266B2 FR 8120109 A FR8120109 A FR 8120109A FR 8120109 A FR8120109 A FR 8120109A FR 2515266 B2 FR2515266 B2 FR 2515266B2
Authority
FR
France
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
FR8120109A
Other languages
French (fr)
Other versions
FR2515266A2 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8120109A priority Critical patent/FR2515266A2/en
Publication of FR2515266A2 publication Critical patent/FR2515266A2/en
Application granted granted Critical
Publication of FR2515266B2 publication Critical patent/FR2515266B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FR8120109A 1981-10-23 1981-10-23 Combustion chamber for IC-engine - has auxiliary chamber with volume varied by piston with position controlled by inlet vacuum acting on diaphragm Granted FR2515266A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8120109A FR2515266A2 (en) 1981-10-23 1981-10-23 Combustion chamber for IC-engine - has auxiliary chamber with volume varied by piston with position controlled by inlet vacuum acting on diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8120109A FR2515266A2 (en) 1981-10-23 1981-10-23 Combustion chamber for IC-engine - has auxiliary chamber with volume varied by piston with position controlled by inlet vacuum acting on diaphragm

Publications (2)

Publication Number Publication Date
FR2515266A2 FR2515266A2 (en) 1983-04-29
FR2515266B2 true FR2515266B2 (en) 1984-08-10

Family

ID=9263411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120109A Granted FR2515266A2 (en) 1981-10-23 1981-10-23 Combustion chamber for IC-engine - has auxiliary chamber with volume varied by piston with position controlled by inlet vacuum acting on diaphragm

Country Status (1)

Country Link
FR (1) FR2515266A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1580288A (en) * 1987-05-05 1988-11-10 Strano, A. Improvements to variable compression ratio devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR375811A (en) * 1907-03-16 1907-07-24 Georges Clerget Means of varying compression in automobile engines
FR788732A (en) * 1934-04-14 1935-10-15 Improvements to variable compression internal combustion engines and vehicles equipped with such engines
GB483298A (en) * 1935-07-26 1938-04-12 Hisashi Hori Apparatus for keeping constant compression pressure in internal combustion engines of explosive type
DE2519159A1 (en) * 1975-04-30 1976-11-11 Helmut Juengling Variable compression ratio diesel engine cylinder - has cylinder head end bounded by adjustable piston

Also Published As

Publication number Publication date
FR2515266A2 (en) 1983-04-29

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right