CN111919014B - 内燃机的气门装置 - Google Patents

内燃机的气门装置 Download PDF

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Publication number
CN111919014B
CN111919014B CN201980022779.8A CN201980022779A CN111919014B CN 111919014 B CN111919014 B CN 111919014B CN 201980022779 A CN201980022779 A CN 201980022779A CN 111919014 B CN111919014 B CN 111919014B
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CN
China
Prior art keywords
torque
valve
cam
camshaft
engine
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.)
Active
Application number
CN201980022779.8A
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English (en)
Chinese (zh)
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CN111919014A (zh
Inventor
日比大雅
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.)
Isuzu Motors Ltd
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Isuzu Motors 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.)
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Publication date
Application filed by Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Publication of CN111919014A publication Critical patent/CN111919014A/zh
Application granted granted Critical
Publication of CN111919014B publication Critical patent/CN111919014B/zh
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    • 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
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L1/356—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 making the angular relationship oscillate, e.g. non-homokinetic drive

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
CN201980022779.8A 2018-03-28 2019-03-19 内燃机的气门装置 Active CN111919014B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-062102 2018-03-28
JP2018062102A JP7106933B2 (ja) 2018-03-28 2018-03-28 内燃機関の動弁装置
PCT/JP2019/011412 WO2019188579A1 (ja) 2018-03-28 2019-03-19 内燃機関の動弁装置

Publications (2)

Publication Number Publication Date
CN111919014A CN111919014A (zh) 2020-11-10
CN111919014B true CN111919014B (zh) 2022-05-03

Family

ID=68061693

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980022779.8A Active CN111919014B (zh) 2018-03-28 2019-03-19 内燃机的气门装置

Country Status (3)

Country Link
JP (1) JP7106933B2 (ja)
CN (1) CN111919014B (ja)
WO (1) WO2019188579A1 (ja)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073807U (ja) * 1983-10-28 1985-05-24 トヨタ自動車株式会社 カムシヤフトのトルク変動低減装置
JPS6149005U (ja) * 1984-09-04 1986-04-02
JPH07259519A (ja) * 1994-03-23 1995-10-09 Nissan Motor Co Ltd 内燃機関の可変動弁装置
JP3201147B2 (ja) * 1994-06-14 2001-08-20 いすゞ自動車株式会社 ４サイクル４気筒エンジンの動弁装置
JP3488585B2 (ja) * 1996-12-19 2004-01-19 トヨタ自動車株式会社 内燃機関の動弁装置
DE19904934A1 (de) * 1999-02-06 2000-08-10 Schaeffler Waelzlager Ohg Nockenwelle eines Ventiltriebs einer Brennkraftmaschine
JP2008180214A (ja) 2006-12-28 2008-08-07 Toyota Motor Corp 内燃機関のカム軸トルク低減機構
JP4657238B2 (ja) * 2007-04-03 2011-03-23 トヨタ自動車株式会社 内燃機関の制御装置
JP2008019876A (ja) * 2007-10-05 2008-01-31 Toyota Motor Corp 内燃機関の動弁装置
JP2010019245A (ja) 2008-06-13 2010-01-28 Honda Motor Co Ltd 内燃機関の動弁装置
JP2010084526A (ja) * 2008-09-29 2010-04-15 Honda Motor Co Ltd 内燃機関の動弁装置

Also Published As

Publication number Publication date
WO2019188579A1 (ja) 2019-10-03
JP2019173641A (ja) 2019-10-10
JP7106933B2 (ja) 2022-07-27
CN111919014A (zh) 2020-11-10

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