GB8815066D0 - Variable phase rotary drive arrangements - Google Patents

Variable phase rotary drive arrangements

Info

Publication number
GB8815066D0
GB8815066D0 GB888815066A GB8815066A GB8815066D0 GB 8815066 D0 GB8815066 D0 GB 8815066D0 GB 888815066 A GB888815066 A GB 888815066A GB 8815066 A GB8815066 A GB 8815066A GB 8815066 D0 GB8815066 D0 GB 8815066D0
Authority
GB
United Kingdom
Prior art keywords
rotary drive
variable phase
drive arrangements
phase rotary
arrangements
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Withdrawn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
GB888815066A
Other versions
GB2206175A (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.)
Stidworthy F M
Original Assignee
Stidworthy F M
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 Stidworthy F M filed Critical Stidworthy F M
Publication of GB8815066D0 publication Critical patent/GB8815066D0/en
Publication of GB2206175A publication Critical patent/GB2206175A/en
Withdrawn legal-status Critical Current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
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/02—Gearings or mechanisms with other special functional features for conveying rotary motion with cyclically varying velocity ratio
    • 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
    • F01L1/348—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 means acting on timing belts or chains
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
GB08815066A 1987-06-25 1988-06-24 Variable phase rotary drive arrangements Withdrawn GB2206175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878712945A GB8712945D0 (en) 1987-06-25 1987-06-25 Variable valves

Publications (2)

Publication Number Publication Date
GB8815066D0 true GB8815066D0 (en) 1988-08-03
GB2206175A GB2206175A (en) 1988-12-29

Family

ID=10618287

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878712945A Pending GB8712945D0 (en) 1987-06-25 1987-06-25 Variable valves
GB08815066A Withdrawn GB2206175A (en) 1987-06-25 1988-06-24 Variable phase rotary drive arrangements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878712945A Pending GB8712945D0 (en) 1987-06-25 1987-06-25 Variable valves

Country Status (1)

Country Link
GB (2) GB8712945D0 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862845A (en) * 1988-05-10 1989-09-05 Borg-Warner Transmission And Engine Components Corporation Variable camshaft timing system
GB2232456B (en) * 1989-06-08 1993-06-16 Heidelberger Druckmasch Ag Drive wheel phase relationship adjustment device
GB2238348B (en) * 1989-11-15 1993-09-22 Rover Group A mechanism to vary the valve timing in an internal combustion engine
GB2244783B (en) * 1990-06-07 1994-01-12 Ford Motor Co Phase changing mechanism
GB2245047B (en) * 1990-06-12 1994-01-12 Ford Motor Co Phase change mechanism
US5316523A (en) * 1991-09-25 1994-05-31 Summagraphics N.V. Sprocket control apparatus
EP0736151A1 (en) * 1993-10-01 1996-10-09 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co., Produktions Kg System for a friction gear
FR2721366B1 (en) * 1994-06-16 1996-08-14 Giat Ind Sa Transmission device comprising a controlled tensioner.
DE4447017C1 (en) * 1994-12-30 1996-03-07 Koenig & Bauer Albert Ag Toothed belt tension device
DE19624311C1 (en) * 1996-06-18 1998-04-02 Ingo Mussehl Rear chain drive for off road motorcycle
FR2763096B1 (en) * 1997-05-09 1999-07-30 Vianney Paul Rabhi DEVICE FOR VARYING THE EFFECTIVE CYLINDER AND / OR THE VOLUMETRIC RATIO OF PISTON ENGINES DURING THEIR OPERATION
FR2763097B1 (en) 1997-05-09 1999-09-03 Vianney Paul Rabhi DEVICE FOR CONTROLLING THE POSITION OF THE CONTROL RACK OF A VARIABLE CYLINDER MOTOR
DE10000970A1 (en) 2000-01-12 2001-09-06 Litens Automotive Gmbh Clamping device for a flexible drive element
NL1019063C2 (en) * 2001-03-21 2002-09-24 Hesling B V Chain tensioner for bicycle is on end of spring-loaded arm which pivots on crankshaft
FR2868494A1 (en) * 2004-04-05 2005-10-07 Roger Lecal Rotary transmission`s angular phase shifter for internal combustion engine, has rollers on driving/driven strand at interior/exterior and at middle of belt, and obtaining involutes with correction angle higher than course of control
GB0607077D0 (en) * 2006-04-07 2006-05-17 Chatten Paul B Mechanism to vary the phase angle of pulleys or sprockets in relation to that of other pulleys or sprockets connected by a continuous toothed belt or chain
FR2979946A3 (en) * 2011-09-13 2013-03-15 Renault Sa Rotational offset system for camshaft connected to crankshaft of two-stroke internal combustion engine of motor vehicle, has displacement unit for displacing branches of belt according to transverse axis parallel and orthogonal to planes
EP2826964A1 (en) * 2013-07-15 2015-01-21 MWM GmbH Variable actuation timing device
US11796040B2 (en) * 2021-01-22 2023-10-24 Borgwarner Inc. Method(s) to apply tension to increase drivetrain jump torque capacity
US12078245B2 (en) 2022-05-31 2024-09-03 Borgwarner Inc. Face of tensioner guide or arm with pattern to influence chain system NVH performance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404377A (en) * 1944-01-03 1946-07-23 Standard Telephones Cables Ltd Adjustment device
GB861741A (en) * 1958-08-12 1961-02-22 Perry Chain Company Ltd Improvements relating to chain and belt-tensioning means
GB918162A (en) * 1961-08-22 1963-02-13 Macalisters Ltd Device for use in conjunction with conveyor belts and the like
US3518903A (en) * 1967-12-26 1970-07-07 Byron Jackson Inc Combined power tong and backup tong assembly
GB1513722A (en) * 1974-06-26 1978-06-07 Renold Ltd Damper apparatus for applying a tensioning force to a member
GB1585624A (en) * 1977-08-19 1981-03-11 Cancilla P Chain tensioner for chain drives
JP2610121B2 (en) * 1985-05-14 1997-05-14 ヤマハ発動機株式会社 Valve timing control device for internal combustion engine

Also Published As

Publication number Publication date
GB2206175A (en) 1988-12-29
GB8712945D0 (en) 1987-07-08

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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)