GB2469881B - Mechanism to provide a variation of the phase angle of the input shaft of a gear train in relation to that of the output shafts of a gear train to vary... - Google Patents

Mechanism to provide a variation of the phase angle of the input shaft of a gear train in relation to that of the output shafts of a gear train to vary...

Info

Publication number
GB2469881B
GB2469881B GB0907656.3A GB0907656A GB2469881B GB 2469881 B GB2469881 B GB 2469881B GB 0907656 A GB0907656 A GB 0907656A GB 2469881 B GB2469881 B GB 2469881B
Authority
GB
United Kingdom
Prior art keywords
gear train
vary
variation
relation
input shaft
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
GB0907656.3A
Other versions
GB0907656D0 (en
GB2469881A (en
Inventor
Paul Brian Chatten
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0907656.3A priority Critical patent/GB2469881B/en
Publication of GB0907656D0 publication Critical patent/GB0907656D0/en
Publication of GB2469881A publication Critical patent/GB2469881A/en
Application granted granted Critical
Publication of GB2469881B publication Critical patent/GB2469881B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/352—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 bevel or epicyclic gear
    • 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
    • F16H35/008—Gearings or mechanisms with other special functional features for variation of rotational phase relationship, e.g. angular relationship between input and output shaft
    • 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
    • F01L1/024—Belt drive
    • 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
    • F01L2001/34486—Location and number of the means for changing the angular relationship
    • F01L2001/34496—Two phasers on different camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
GB0907656.3A 2009-05-02 2009-05-02 Mechanism to provide a variation of the phase angle of the input shaft of a gear train in relation to that of the output shafts of a gear train to vary... Expired - Fee Related GB2469881B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0907656.3A GB2469881B (en) 2009-05-02 2009-05-02 Mechanism to provide a variation of the phase angle of the input shaft of a gear train in relation to that of the output shafts of a gear train to vary...

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0907656.3A GB2469881B (en) 2009-05-02 2009-05-02 Mechanism to provide a variation of the phase angle of the input shaft of a gear train in relation to that of the output shafts of a gear train to vary...

Publications (3)

Publication Number Publication Date
GB0907656D0 GB0907656D0 (en) 2009-06-10
GB2469881A GB2469881A (en) 2010-11-03
GB2469881B true GB2469881B (en) 2013-04-03

Family

ID=40792220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0907656.3A Expired - Fee Related GB2469881B (en) 2009-05-02 2009-05-02 Mechanism to provide a variation of the phase angle of the input shaft of a gear train in relation to that of the output shafts of a gear train to vary...

Country Status (1)

Country Link
GB (1) GB2469881B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374718A (en) * 1941-10-08 1945-05-01 Andrew Harry Jones Appliance for machine tapping or screwing operations
US2759494A (en) * 1952-05-21 1956-08-21 Foerderung Forschung Gmbh Loom
GB2175368A (en) * 1985-05-09 1986-11-26 Stidworthy Frederick M Variable phase and oscillatory drives
WO1987003335A1 (en) * 1985-11-29 1987-06-04 Stidworthy Frederick M Variable rotary drives
EP0396280A1 (en) * 1989-05-03 1990-11-07 Jaguar Cars Limited Camshaft drive mechanisms
US5832886A (en) * 1995-12-16 1998-11-10 Robert Bosch Gmbh Apparatus for adjusting a camshaft of an internal combustion engine
US6328008B1 (en) * 1999-08-03 2001-12-11 Unisia Jecs Corporation Valve timing control system for internal combustion engine
GB2432402A (en) * 2005-11-17 2007-05-23 Timothy John Sweatman Advance and retard mechanism using a transmission

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374718A (en) * 1941-10-08 1945-05-01 Andrew Harry Jones Appliance for machine tapping or screwing operations
US2759494A (en) * 1952-05-21 1956-08-21 Foerderung Forschung Gmbh Loom
GB2175368A (en) * 1985-05-09 1986-11-26 Stidworthy Frederick M Variable phase and oscillatory drives
WO1987003335A1 (en) * 1985-11-29 1987-06-04 Stidworthy Frederick M Variable rotary drives
EP0396280A1 (en) * 1989-05-03 1990-11-07 Jaguar Cars Limited Camshaft drive mechanisms
US5832886A (en) * 1995-12-16 1998-11-10 Robert Bosch Gmbh Apparatus for adjusting a camshaft of an internal combustion engine
US6328008B1 (en) * 1999-08-03 2001-12-11 Unisia Jecs Corporation Valve timing control system for internal combustion engine
GB2432402A (en) * 2005-11-17 2007-05-23 Timothy John Sweatman Advance and retard mechanism using a transmission

Also Published As

Publication number Publication date
GB0907656D0 (en) 2009-06-10
GB2469881A (en) 2010-11-03

Similar Documents

Publication Publication Date Title
PL384979A1 (en) Eccentric gear mechanism and the manner of transfer of rotating power by means of eccentric grear mechanism
EP2450596A4 (en) Planetary gear mechanism
PL2595854T3 (en) Double pinion steering gear
EP2518358A4 (en) Shaft coupling mechanism
GB0714364D0 (en) Landing gear assembley
EP2450595A4 (en) Planetary gear mechanism
DK2499396T3 (en) Multi-stage planetary gear train
GB2451759B (en) Split torque geared power transmissions with composite output shafts
EP2516894A4 (en) Power transfer unit shaft input
EP2474757A4 (en) Reduction gear unit
EP2232464A4 (en) Gear shifting mechanism
PL2441954T3 (en) Joint between the gearbox input shaft and the rotor rotation shaft
EP2397721A4 (en) Speed-up planetary gear
EP2473762A4 (en) Gear wheel
PL2267336T3 (en) Worm gear hub
WO2013004344A3 (en) Gearbox comprising a multi-stage planetary gear
GB2469881B (en) Mechanism to provide a variation of the phase angle of the input shaft of a gear train in relation to that of the output shafts of a gear train to vary...
GB2485290B (en) Gear set
GB2475846B (en) Manual gear shift mechanism
EP2152999A4 (en) Output shaft, teeter lever and pinion gear arrangement for pneumatic differential engine
TWI560038B (en) A power saw having a dual stage gear train
PL2216550T3 (en) Gear wheel pump with shaft seal
GB2480891B (en) Gear mechanism
GB2497416B (en) A gear train with direct drive between input and output
GB0912619D0 (en) Gear train

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20180410

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190502