GB1577178A - Rotary cam and cam follower arrangement - Google Patents

Rotary cam and cam follower arrangement Download PDF

Info

Publication number
GB1577178A
GB1577178A GB3259977A GB3259977A GB1577178A GB 1577178 A GB1577178 A GB 1577178A GB 3259977 A GB3259977 A GB 3259977A GB 3259977 A GB3259977 A GB 3259977A GB 1577178 A GB1577178 A GB 1577178A
Authority
GB
United Kingdom
Prior art keywords
cam
shaft
cams
cam follower
peripheral
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
GB3259977A
Other languages
English (en)
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB1577178A publication Critical patent/GB1577178A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Transmission Devices (AREA)
GB3259977A 1976-08-03 1977-08-03 Rotary cam and cam follower arrangement Expired GB1577178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762634916 DE2634916A1 (de) 1976-08-03 1976-08-03 Umsteuerbare hubkolbenbrennkraftmaschine

Publications (1)

Publication Number Publication Date
GB1577178A true GB1577178A (en) 1980-10-22

Family

ID=5984637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3259977A Expired GB1577178A (en) 1976-08-03 1977-08-03 Rotary cam and cam follower arrangement

Country Status (9)

Country Link
JP (1) JPS5317817A (da)
BR (1) BR7705120A (da)
CH (1) CH621604A5 (da)
DD (1) DD131573A1 (da)
DE (1) DE2634916A1 (da)
DK (1) DK343177A (da)
FR (1) FR2360752A1 (da)
GB (1) GB1577178A (da)
NL (1) NL181942C (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145796A (en) * 1983-09-02 1985-04-03 Sunderland Machine Installatio Manipulator unit
DE3403242A1 (de) * 1984-01-31 1985-08-01 Klöckner-Humboldt-Deutz AG, 5000 Köln Nockentrieb mit einem rollenstoessel

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216618A1 (de) * 1982-05-04 1983-12-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Umsteuerbare, insbesondere schweroelbetriebene brennkraftmaschine mit nockengesteuerten einspritzpumpen
FR2563274B1 (fr) * 1984-04-18 1986-05-30 Semt Procede de changement du sens de rotation d'un moteur a combustion interne, et moteur faisant application de ce procede
US4995353A (en) * 1990-04-11 1991-02-26 General Motors Corporation Valve train with lash/compliance compensation
EP1128030A3 (en) 1997-04-04 2003-02-26 Toyota Jidosha Kabushiki Kaisha Method and apparatus for measuring a three dimensional cam profile
DE19825411C1 (de) * 1998-06-06 1999-10-07 Daimler Chrysler Ag Umsteuerbare Hubkolbenbrennkraftmaschine
DE19916689C1 (de) * 1999-04-14 2000-12-07 Man B & W Diesel Ag Verfahren zur Herstellung von Nocken mit zwei Nockenbahnen
US8033954B2 (en) * 2007-04-18 2011-10-11 GM Global Technology Operations LLC Hybrid powertrain with reversing engine and method of control
JP7384782B2 (ja) 2020-12-28 2023-11-21 株式会社神戸製鋼所 積層型流体加温器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247386C (da) *
CH20201A (de) * 1899-09-07 1900-12-15 Motorfahrzeug Werke Heinle & W Steuerungsnocken für das Auspuffventil von Explosionsmotoren
DE387867C (de) * 1921-11-22 1924-01-04 Friedrich Wilhelm Haenichen Steuerung fuer Zweitaktkolbenmaschinen, die mit fluessiger Luft und fluessigem Brennstoff betrieben werden
FR700696A (fr) * 1929-08-29 1931-03-05 Commande à came, avec repos cylindrique adjacent à la came et co-axial à l'arbre à came
CH157418A (de) * 1930-12-20 1932-09-30 Sulzer Ag Nockenkörper mit zwei Nockenbahnen zur Betätigung eines Steuerorganes an umsteuerbaren Kraftmaschinen.
US2307926A (en) * 1940-06-15 1943-01-12 Griffith Camshaft for internal combustion engines
DE1256943B (de) * 1966-10-20 1967-12-21 Maschf Augsburg Nuernberg Ag Doppelnocken fuer umsteuerbare Brennkraftmaschinen
GB1443421A (en) * 1972-04-07 1976-07-21 Hinderks M V Variable compression ration engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145796A (en) * 1983-09-02 1985-04-03 Sunderland Machine Installatio Manipulator unit
DE3403242A1 (de) * 1984-01-31 1985-08-01 Klöckner-Humboldt-Deutz AG, 5000 Köln Nockentrieb mit einem rollenstoessel

Also Published As

Publication number Publication date
FR2360752B1 (da) 1981-11-06
DE2634916A1 (de) 1978-02-09
DE2634916C2 (da) 1990-01-18
CH621604A5 (en) 1981-02-13
BR7705120A (pt) 1978-05-02
FR2360752A1 (fr) 1978-03-03
NL7707992A (nl) 1978-02-07
JPS5317817A (en) 1978-02-18
DD131573A1 (de) 1978-07-05
NL181942B (nl) 1987-07-01
JPS6118008B2 (da) 1986-05-10
DK343177A (da) 1978-02-04
NL181942C (nl) 1987-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee