GB1199973A - A Double Cam Arrangement for Reversible Internal Combustion Engines - Google Patents

A Double Cam Arrangement for Reversible Internal Combustion Engines

Info

Publication number
GB1199973A
GB1199973A GB4382467A GB4382467A GB1199973A GB 1199973 A GB1199973 A GB 1199973A GB 4382467 A GB4382467 A GB 4382467A GB 4382467 A GB4382467 A GB 4382467A GB 1199973 A GB1199973 A GB 1199973A
Authority
GB
United Kingdom
Prior art keywords
cams
intermediate element
combustion engines
cam arrangement
double cam
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
GB4382467A
Inventor
Werner Henkel
Reinhard Hafner
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.)
MASCH FBRIK AUGSBURG NURNBERG
Original Assignee
MASCH FBRIK AUGSBURG NURNBERG
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 MASCH FBRIK AUGSBURG NURNBERG filed Critical MASCH FBRIK AUGSBURG NURNBERG
Publication of GB1199973A publication Critical patent/GB1199973A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H53/04—Adjustable 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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2760/00—Control of valve gear to facilitate reversing, starting, braking of four stroke engines
    • F01L2760/002—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for reversing or starting four stroke engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)

Abstract

1,199,973. Cams. MASCHINENFABRIK AUGSBURG-NURNBERG A.G. 26 Sept., 1967 [20 Oct., 1966], No. 43824/67. Heading F2K. [Also in Division F1] A double cam arrangement for reversible internal-combustion engines comprises two coaxially arranged cams 2, 3 with an annular intermediate element 6 therebetween, the lobes of the cams being angularly offset and being symmetrical about a median plane containing the axis of the cams. In the region including the lobes run-up surfaces between the two cams are provided, the surfaces being presented partly by the side surfaces 9, 10 of a nose 8 on the intermediate element and partly by two lateral projections 11, 12 on the respective cams which project over and with a slight clearance with respect to the intermediate element. The side surfaces of the nose gradually merge into the base circle of the intermediate element.
GB4382467A 1966-10-20 1967-09-26 A Double Cam Arrangement for Reversible Internal Combustion Engines Expired GB1199973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM71350A DE1256943B (en) 1966-10-20 1966-10-20 Double cams for reversible internal combustion engines

Publications (1)

Publication Number Publication Date
GB1199973A true GB1199973A (en) 1970-07-22

Family

ID=7313920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4382467A Expired GB1199973A (en) 1966-10-20 1967-09-26 A Double Cam Arrangement for Reversible Internal Combustion Engines

Country Status (6)

Country Link
CH (1) CH461174A (en)
DE (1) DE1256943B (en)
DK (1) DK114035B (en)
GB (1) GB1199973A (en)
NL (1) NL6712941A (en)
SE (1) SE328000B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634916A1 (en) * 1976-08-03 1978-02-09 Maschf Augsburg Nuernberg Ag REVERSIBLE PISTON ENGINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH157418A (en) * 1930-12-20 1932-09-30 Sulzer Ag Cam body with two cam tracks for actuating a control element on reversible engines.
DE965366C (en) * 1953-05-20 1957-06-06 Maschf Augsburg Nuernberg Ag Double cam

Also Published As

Publication number Publication date
DE1256943B (en) 1967-12-21
DK114035B (en) 1969-05-19
SE328000B (en) 1970-09-07
NL6712941A (en) 1968-04-22
CH461174A (en) 1968-08-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees