FR841419A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
FR841419A
FR841419A FR841419DA FR841419A FR 841419 A FR841419 A FR 841419A FR 841419D A FR841419D A FR 841419DA FR 841419 A FR841419 A FR 841419A
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
engine
internal
combustion
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)
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Application granted granted Critical
Publication of FR841419A publication Critical patent/FR841419A/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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Transmission Device (AREA)
FR841419D 1937-09-18 1938-07-29 Internal combustion engine Expired FR841419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE841419X 1937-09-18

Publications (1)

Publication Number Publication Date
FR841419A true FR841419A (en) 1939-05-19

Family

ID=6766683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841419D Expired FR841419A (en) 1937-09-18 1938-07-29 Internal combustion engine

Country Status (2)

Country Link
FR (1) FR841419A (en)
GB (1) GB518581A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750784C (en) * 1941-11-25 1945-01-26 Lube oil pressure regulation for compressor aircraft engines
FR2668538A1 (en) * 1990-10-31 1992-04-30 Atsugi Unisia Corp INTAKE VALVE AND EXHAUST VALVE DELIVERY CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINES.
FR2703728A1 (en) * 1993-04-06 1994-10-14 Bosch Gmbh Robert Device for modifying the rotation bearings of a control shaft which controls a gas exchange valve of a heat engine.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3967536B2 (en) * 1999-11-25 2007-08-29 トヨタ自動車株式会社 Internal combustion engine having variable valve mechanism
DE10352255B4 (en) * 2003-11-08 2017-03-09 Schaeffler Technologies AG & Co. KG Adjustment device for adjusting the relative angular position of a camshaft relative to a crankshaft of an internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750784C (en) * 1941-11-25 1945-01-26 Lube oil pressure regulation for compressor aircraft engines
FR2668538A1 (en) * 1990-10-31 1992-04-30 Atsugi Unisia Corp INTAKE VALVE AND EXHAUST VALVE DELIVERY CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINES.
FR2703728A1 (en) * 1993-04-06 1994-10-14 Bosch Gmbh Robert Device for modifying the rotation bearings of a control shaft which controls a gas exchange valve of a heat engine.

Also Published As

Publication number Publication date
GB518581A (en) 1940-03-01

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