FR689337A - Improvements in valve mechanism for internal combustion engines - Google Patents

Improvements in valve mechanism for internal combustion engines

Info

Publication number
FR689337A
FR689337A FR689337DA FR689337A FR 689337 A FR689337 A FR 689337A FR 689337D A FR689337D A FR 689337DA FR 689337 A FR689337 A FR 689337A
Authority
FR
France
Prior art keywords
internal combustion
valve mechanism
combustion engines
engines
valve
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
Other languages
French (fr)
Inventor
Horace John Howard
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 filed Critical
Application granted granted Critical
Publication of FR689337A publication Critical patent/FR689337A/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves
    • 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
    • F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR689337D 1930-02-03 1930-02-03 Improvements in valve mechanism for internal combustion engines Expired FR689337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR689337T 1930-02-03

Publications (1)

Publication Number Publication Date
FR689337A true FR689337A (en) 1930-09-04

Family

ID=9027220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR689337D Expired FR689337A (en) 1930-02-03 1930-02-03 Improvements in valve mechanism for internal combustion engines

Country Status (1)

Country Link
FR (1) FR689337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420648A1 (en) * 1978-03-24 1979-10-19 Mesbah Mohamed Valves system for four stroke engine - has rotating discs driven through central vertical shaft and bevel gear train

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420648A1 (en) * 1978-03-24 1979-10-19 Mesbah Mohamed Valves system for four stroke engine - has rotating discs driven through central vertical shaft and bevel gear train

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