FR1294510A - Method of operating a four-stroke internal combustion engine and engine operating according to this method - Google Patents

Method of operating a four-stroke internal combustion engine and engine operating according to this method

Info

Publication number
FR1294510A
FR1294510A FR867288A FR867288A FR1294510A FR 1294510 A FR1294510 A FR 1294510A FR 867288 A FR867288 A FR 867288A FR 867288 A FR867288 A FR 867288A FR 1294510 A FR1294510 A FR 1294510A
Authority
FR
France
Prior art keywords
operating
engine
internal combustion
stroke internal
combustion 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.)
Expired
Application number
FR867288A
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.)
Briggs and Stratton Corp
Original Assignee
Briggs and Stratton Corp
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 Briggs and Stratton Corp filed Critical Briggs and Stratton Corp
Priority to FR867288A priority Critical patent/FR1294510A/en
Application granted granted Critical
Publication of FR1294510A publication Critical patent/FR1294510A/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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2710/00—Control of valve gear, speed or power
    • F01L2710/006—Safety devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR867288A 1961-07-07 1961-07-07 Method of operating a four-stroke internal combustion engine and engine operating according to this method Expired FR1294510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867288A FR1294510A (en) 1961-07-07 1961-07-07 Method of operating a four-stroke internal combustion engine and engine operating according to this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867288A FR1294510A (en) 1961-07-07 1961-07-07 Method of operating a four-stroke internal combustion engine and engine operating according to this method

Publications (1)

Publication Number Publication Date
FR1294510A true FR1294510A (en) 1962-05-26

Family

ID=8758877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867288A Expired FR1294510A (en) 1961-07-07 1961-07-07 Method of operating a four-stroke internal combustion engine and engine operating according to this method

Country Status (1)

Country Link
FR (1) FR1294510A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464372A1 (en) * 1979-08-30 1981-03-06 Semt METHOD AND DEVICE FOR IMPROVING THE EFFICIENCY OF AN INTERNAL COMBUSTION ENGINE BY SELECTIVE VARIATION AT THE ACTUAL COMPRESSION RATE ACCORDING TO THE MOTOR RPM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464372A1 (en) * 1979-08-30 1981-03-06 Semt METHOD AND DEVICE FOR IMPROVING THE EFFICIENCY OF AN INTERNAL COMBUSTION ENGINE BY SELECTIVE VARIATION AT THE ACTUAL COMPRESSION RATE ACCORDING TO THE MOTOR RPM
EP0024994A1 (en) * 1979-08-30 1981-03-11 Societe D'etudes De Machines Thermiques S.E.M.T. Process and device for improving the performance of an internal-combustion engine by selectively varying the compression ratio according to engine load

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