GB2243203B - Phase change mechanism - Google Patents

Phase change mechanism

Info

Publication number
GB2243203B
GB2243203B GB9008732A GB9008732A GB2243203B GB 2243203 B GB2243203 B GB 2243203B GB 9008732 A GB9008732 A GB 9008732A GB 9008732 A GB9008732 A GB 9008732A GB 2243203 B GB2243203 B GB 2243203B
Authority
GB
United Kingdom
Prior art keywords
phase change
change mechanism
phase
change
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 - Fee Related
Application number
GB9008732A
Other versions
GB2243203A (en
GB9008732D0 (en
Inventor
Thomas Tsoi-Hei Ma
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
Original Assignee
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 filed Critical Ford Motor Co
Priority to GB9008732A priority Critical patent/GB2243203B/en
Publication of GB9008732D0 publication Critical patent/GB9008732D0/en
Publication of GB2243203A publication Critical patent/GB2243203A/en
Application granted granted Critical
Publication of GB2243203B publication Critical patent/GB2243203B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F01L1/34409—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 by torque-responsive 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/10—Couplings with means for varying the angular relationship of two coaxial shafts during motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
GB9008732A 1990-04-18 1990-04-18 Phase change mechanism Expired - Fee Related GB2243203B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9008732A GB2243203B (en) 1990-04-18 1990-04-18 Phase change mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9008732A GB2243203B (en) 1990-04-18 1990-04-18 Phase change mechanism

Publications (3)

Publication Number Publication Date
GB9008732D0 GB9008732D0 (en) 1990-06-13
GB2243203A GB2243203A (en) 1991-10-23
GB2243203B true GB2243203B (en) 1993-07-28

Family

ID=10674624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008732A Expired - Fee Related GB2243203B (en) 1990-04-18 1990-04-18 Phase change mechanism

Country Status (1)

Country Link
GB (1) GB2243203B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114917A3 (en) 2000-01-04 2002-03-06 TCG UNITECH Aktiengesellschaft Variable phasing device

Also Published As

Publication number Publication date
GB2243203A (en) 1991-10-23
GB9008732D0 (en) 1990-06-13

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Legal Events

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

Effective date: 19940418