CH517248A - Camshaft for reversible four-stroke internal combustion engines - Google Patents

Camshaft for reversible four-stroke internal combustion engines

Info

Publication number
CH517248A
CH517248A CH1683869A CH1683869A CH517248A CH 517248 A CH517248 A CH 517248A CH 1683869 A CH1683869 A CH 1683869A CH 1683869 A CH1683869 A CH 1683869A CH 517248 A CH517248 A CH 517248A
Authority
CH
Switzerland
Prior art keywords
camshaft
reversible
internal combustion
combustion engines
stroke internal
Prior art date
Application number
CH1683869A
Other languages
German (de)
Inventor
Haefner Reinhard
Original Assignee
Maschf Augsburg Nuernberg 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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of CH517248A publication Critical patent/CH517248A/en

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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L13/02—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for reversing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • 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
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L13/0042—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams being profiled in axial and radial direction
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
CH1683869A 1968-12-04 1969-11-12 Camshaft for reversible four-stroke internal combustion engines CH517248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681812586 DE1812586A1 (en) 1968-12-04 1968-12-04 Camshaft for reversible four-stroke internal combustion engines

Publications (1)

Publication Number Publication Date
CH517248A true CH517248A (en) 1971-12-31

Family

ID=5715188

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1683869A CH517248A (en) 1968-12-04 1969-11-12 Camshaft for reversible four-stroke internal combustion engines

Country Status (6)

Country Link
JP (1) JPS499123B1 (en)
CH (1) CH517248A (en)
DE (1) DE1812586A1 (en)
FR (1) FR2025212A1 (en)
GB (1) GB1231349A (en)
NL (1) NL6917694A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239631B (en) * 1964-05-29 1967-04-27 Arnold Charpilloz Balance shaft with spiral roller for fastening the inner end of a spiral spring
JPS5493736A (en) * 1978-01-04 1979-07-25 Atsushi Matsui 44cycle diesel engine
DE3216618A1 (en) * 1982-05-04 1983-12-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Reversible internal combustion engine operated, in particular, on heavy oil and having cam-controlled injection pumps

Also Published As

Publication number Publication date
JPS499123B1 (en) 1974-03-02
GB1231349A (en) 1971-05-12
DE1812586A1 (en) 1970-06-18
FR2025212A1 (en) 1970-09-04
NL6917694A (en) 1970-06-08

Similar Documents

Publication Publication Date Title
AT283822B (en) Ignition device for internal combustion engines
AT292388B (en) Air-cooled internal combustion engine
AT292381B (en) Control device for injection internal combustion engines
CH496885A (en) Cylinder cover for liquid-cooled internal combustion engines
AT298164B (en) Air-cooled internal combustion engine
AT279272B (en) Ignition device for internal combustion engines
CH505984A (en) Ignition system for internal combustion engines
AT317615B (en) Ignition device for internal combustion engines
AT285248B (en) Ignition device for internal combustion engines
CH498291A (en) Injection arrangement for internal combustion engines
AT305702B (en) Ignition system for internal combustion engines
AT302736B (en) Sound absorbers for internal combustion engines
CH529294A (en) Ignition arrangement for internal combustion engines
AT288786B (en) Ignition device for internal combustion engines
AT303457B (en) Ignition device for mixture-compressing internal combustion engines
AT311131B (en) Single cylinder internal combustion engine
AT288091B (en) Ignition device for internal combustion engines
CH480536A (en) Water-cooled cylinder for internal combustion engines
CH517248A (en) Camshaft for reversible four-stroke internal combustion engines
AT309909B (en) Ignition device for internal combustion engines
AT304183B (en) Oil coolers for internal combustion engines
AT290212B (en) Control device for diesel internal combustion engines
AT301000B (en) Fuel for internal combustion engines
AT275969B (en) Composite crankshaft for internal combustion engines
CH542360A (en) Cam actuation device for internal combustion engines

Legal Events

Date Code Title Description
PL Patent ceased