JPWO2021106032A1 - - Google Patents

Info

Publication number
JPWO2021106032A1
JPWO2021106032A1 JP2021560767A JP2021560767A JPWO2021106032A1 JP WO2021106032 A1 JPWO2021106032 A1 JP WO2021106032A1 JP 2021560767 A JP2021560767 A JP 2021560767A JP 2021560767 A JP2021560767 A JP 2021560767A JP WO2021106032 A1 JPWO2021106032 A1 JP WO2021106032A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021560767A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021106032A1 publication Critical patent/JPWO2021106032A1/ja
Pending 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
    • F01L2001/34479—Sealing of phaser devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
JP2021560767A 2019-11-25 2019-11-25 Pending JPWO2021106032A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/045920 WO2021106032A1 (en) 2019-11-25 2019-11-25 Valve timing adjustment device

Publications (1)

Publication Number Publication Date
JPWO2021106032A1 true JPWO2021106032A1 (en) 2021-06-03

Family

ID=76130149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021560767A Pending JPWO2021106032A1 (en) 2019-11-25 2019-11-25

Country Status (4)

Country Link
US (1) US20220333510A1 (en)
JP (1) JPWO2021106032A1 (en)
CN (1) CN217327451U (en)
WO (1) WO2021106032A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140224198A1 (en) * 2013-02-14 2014-08-14 Hilite Germany Gmbh Hydraulic valve for an internal combustion engine
JP2016053357A (en) * 2014-09-03 2016-04-14 株式会社デンソー Valve timing adjustment device
WO2016204102A1 (en) * 2015-06-19 2016-12-22 アイシン精機株式会社 Valve opening/closing timing control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9476329B2 (en) * 2014-12-15 2016-10-25 Delphi Technologies, Inc. Camshaft phaser with a rotary valve spool positioned hydraulically

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140224198A1 (en) * 2013-02-14 2014-08-14 Hilite Germany Gmbh Hydraulic valve for an internal combustion engine
JP2016053357A (en) * 2014-09-03 2016-04-14 株式会社デンソー Valve timing adjustment device
WO2016204102A1 (en) * 2015-06-19 2016-12-22 アイシン精機株式会社 Valve opening/closing timing control device

Also Published As

Publication number Publication date
WO2021106032A1 (en) 2021-06-03
CN217327451U (en) 2022-08-30
US20220333510A1 (en) 2022-10-20

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