GB8608578D0 - Camshaft drive - Google Patents

Camshaft drive

Info

Publication number
GB8608578D0
GB8608578D0 GB868608578A GB8608578A GB8608578D0 GB 8608578 D0 GB8608578 D0 GB 8608578D0 GB 868608578 A GB868608578 A GB 868608578A GB 8608578 A GB8608578 A GB 8608578A GB 8608578 D0 GB8608578 D0 GB 8608578D0
Authority
GB
United Kingdom
Prior art keywords
camshaft drive
camshaft
drive
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.)
Withdrawn
Application number
GB868608578A
Other versions
GB2189086A (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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Priority to GB08608578A priority Critical patent/GB2189086A/en
Publication of GB8608578D0 publication Critical patent/GB8608578D0/en
Publication of GB2189086A publication Critical patent/GB2189086A/en
Withdrawn legal-status Critical Current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
    • 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
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic valves
    • 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
    • F01L1/34413—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 composite camshafts, e.g. with cams being able to move relative to the camshaft
    • 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
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
    • F16D37/008—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being carried by a fluid, to vary viscosity when subjected to electric change, i.e. electro-rheological or smart fluids
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
GB08608578A 1986-04-09 1986-04-09 Camshaft drive Withdrawn GB2189086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08608578A GB2189086A (en) 1986-04-09 1986-04-09 Camshaft drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08608578A GB2189086A (en) 1986-04-09 1986-04-09 Camshaft drive

Publications (2)

Publication Number Publication Date
GB8608578D0 true GB8608578D0 (en) 1986-05-14
GB2189086A GB2189086A (en) 1987-10-14

Family

ID=10595887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08608578A Withdrawn GB2189086A (en) 1986-04-09 1986-04-09 Camshaft drive

Country Status (1)

Country Link
GB (1) GB2189086A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007513A (en) * 1990-04-03 1991-04-16 Lord Corporation Electroactive fluid torque transmission apparatus with ferrofluid seal
DE4027631C1 (en) * 1990-08-31 1991-09-19 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
DE4027630C1 (en) * 1990-08-31 1991-12-05 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
US5524743A (en) * 1991-01-24 1996-06-11 British Technology Group Ltd. Quick-acting drive devices
GB9101577D0 (en) * 1991-01-24 1991-03-06 Nat Res Dev Quick-acting drive devices
GB2360701B (en) 2000-02-28 2004-02-04 Lear Corp Method and apparatus for adjusting automotive seat mechanisms
GB2382858A (en) * 2001-12-07 2003-06-11 Mechadyne Plc Camshaft phase shifting mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB617228A (en) * 1946-08-23 1949-02-02 Willis Merle Winslow Improved clutch for controlling electrically the mechanical transmission of power
GB823989A (en) * 1956-11-14 1959-11-18 Lear Inc Electromagnetic fluid mixture clutch
US3358798A (en) * 1965-10-22 1967-12-19 Lear Siegler Inc Magnetic particle clutch
GB1184189A (en) * 1966-11-14 1970-03-11 Muirhead Ltd Improvements in Magnetic Particle Couplings
GB1262854A (en) * 1968-02-16 1972-02-09 Laser Eng Dev Ltd Improvements in or relating to torque transmitting devices
GB1347980A (en) * 1971-09-21 1974-02-27 Laser Eng Dev Ltd And Gerrish Torque transmitting devices
BE789507A (en) * 1971-09-29 1973-03-29 Siemens Ag MAGNETIC POWDER CLUTCH
GB2083595B (en) * 1980-07-30 1985-01-16 Secr Defence Viscous shear clutch assembly
EP0100201B1 (en) * 1982-07-22 1988-06-08 National Research Development Corporation Improvements relating to electroviscous fluid-actuated devices

Also Published As

Publication number Publication date
GB2189086A (en) 1987-10-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)