CH517248A - Nockenwelle für umsteuerbare Viertakt-Brennkraftmaschinen - Google Patents

Nockenwelle für umsteuerbare Viertakt-Brennkraftmaschinen

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)
English (en)
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/de

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 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
CH1683869A 1968-12-04 1969-11-12 Nockenwelle für umsteuerbare Viertakt-Brennkraftmaschinen CH517248A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681812586 DE1812586A1 (de) 1968-12-04 1968-12-04 Nockenwelle fuer umsteuerbare Viertakt-Brennkraftmaschinen

Publications (1)

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

Family

ID=5715188

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1683869A CH517248A (de) 1968-12-04 1969-11-12 Nockenwelle für umsteuerbare Viertakt-Brennkraftmaschinen

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239631B (de) * 1964-05-29 1967-04-27 Arnold Charpilloz Unruh-Welle mit Spiralrolle zur Befestigung des inneren Endes einer Spiralfeder
JPS5493736A (en) * 1978-01-04 1979-07-25 Atsushi Matsui 44cycle diesel engine
DE3216618A1 (de) * 1982-05-04 1983-12-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Umsteuerbare, insbesondere schweroelbetriebene brennkraftmaschine mit nockengesteuerten einspritzpumpen

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased