GB2329952B - Control apparatus for varying the rotational or angular phase between two rotational shafts - Google Patents

Control apparatus for varying the rotational or angular phase between two rotational shafts

Info

Publication number
GB2329952B
GB2329952B GB9827551A GB9827551A GB2329952B GB 2329952 B GB2329952 B GB 2329952B GB 9827551 A GB9827551 A GB 9827551A GB 9827551 A GB9827551 A GB 9827551A GB 2329952 B GB2329952 B GB 2329952B
Authority
GB
United Kingdom
Prior art keywords
rotational
varying
control apparatus
angular phase
shafts
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 - Lifetime
Application number
GB9827551A
Other versions
GB2329952A (en
GB9827551D0 (en
Inventor
Masayasu Ushida
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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
Priority claimed from JP26883295A external-priority patent/JP3075337B2/en
Priority claimed from JP30899595A external-priority patent/JP3146956B2/en
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority claimed from GB9612425A external-priority patent/GB2302391B/en
Publication of GB9827551D0 publication Critical patent/GB9827551D0/en
Publication of GB2329952A publication Critical patent/GB2329952A/en
Application granted granted Critical
Publication of GB2329952B publication Critical patent/GB2329952B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control 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
    • F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34469—Lock movement parallel to camshaft axis
    • 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
    • F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34479—Sealing of phaser devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
GB9827551A 1995-06-14 1996-06-13 Control apparatus for varying the rotational or angular phase between two rotational shafts Expired - Lifetime GB2329952B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14712395 1995-06-14
JP26883295A JP3075337B2 (en) 1995-06-14 1995-10-17 Valve timing adjustment device for internal combustion engine
JP30899595A JP3146956B2 (en) 1995-06-14 1995-11-28 Valve timing adjustment device for internal combustion engine
GB9612425A GB2302391B (en) 1995-06-14 1996-06-13 Control apparatus for varying the rotational or angular phase between two rotational shafts

Publications (3)

Publication Number Publication Date
GB9827551D0 GB9827551D0 (en) 1999-02-10
GB2329952A GB2329952A (en) 1999-04-07
GB2329952B true GB2329952B (en) 1999-08-25

Family

ID=34119914

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9827551A Expired - Lifetime GB2329952B (en) 1995-06-14 1996-06-13 Control apparatus for varying the rotational or angular phase between two rotational shafts
GB9827549A Expired - Lifetime GB2329951B (en) 1995-06-14 1996-06-13 Control apparatus for varying the rotational or angular phase between two rotational shafts

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9827549A Expired - Lifetime GB2329951B (en) 1995-06-14 1996-06-13 Control apparatus for varying the rotational or angular phase between two rotational shafts

Country Status (1)

Country Link
GB (2) GB2329952B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6814038B2 (en) * 2002-09-19 2004-11-09 Borgwarner, Inc. Spool valve controlled VCT locking pin release mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858572A (en) * 1987-09-30 1989-08-22 Aisin Seiki Kabushiki Kaisha Device for adjusting an angular phase difference between two elements
WO1995031633A1 (en) * 1994-05-13 1995-11-23 Nippondenso Co., Ltd. Vane type rotary phase regulator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858572A (en) * 1987-09-30 1989-08-22 Aisin Seiki Kabushiki Kaisha Device for adjusting an angular phase difference between two elements
WO1995031633A1 (en) * 1994-05-13 1995-11-23 Nippondenso Co., Ltd. Vane type rotary phase regulator

Also Published As

Publication number Publication date
GB2329952A (en) 1999-04-07
GB2329951B (en) 1999-08-25
GB9827549D0 (en) 1999-02-10
GB2329951A (en) 1999-04-07
GB9827551D0 (en) 1999-02-10

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160612