JP2018503028A - 可変圧縮比エンジンカムシャフト駆動 - Google Patents

可変圧縮比エンジンカムシャフト駆動 Download PDF

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Publication number
JP2018503028A
JP2018503028A JP2017554240A JP2017554240A JP2018503028A JP 2018503028 A JP2018503028 A JP 2018503028A JP 2017554240 A JP2017554240 A JP 2017554240A JP 2017554240 A JP2017554240 A JP 2017554240A JP 2018503028 A JP2018503028 A JP 2018503028A
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JP
Japan
Prior art keywords
guide
endless band
control shaft
drive system
pulley
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.)
Pending
Application number
JP2017554240A
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English (en)
Japanese (ja)
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JP2018503028A5 (cg-RX-API-DMAC7.html
Inventor
メンドラー，エドワード，チャールズ
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of JP2018503028A publication Critical patent/JP2018503028A/ja
Publication of JP2018503028A5 publication Critical patent/JP2018503028A5/ja
Pending legal-status Critical Current

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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
    • F01L1/348—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
    • 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
    • F01L1/022—Chain 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
    • F01L1/02—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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
    • 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 
    • F16H7/10—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
    • 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 
    • F16H2007/0802—Actuators for final output 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
    • F16H2007/0865—Pulleys
    • 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
    • F16H2007/0872—Sliding 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
    • 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 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—Circular path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP2017554240A 2015-01-05 2016-01-04 可変圧縮比エンジンカムシャフト駆動 Pending JP2018503028A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562124863P 2015-01-05 2015-01-05
US62/124,863 2015-01-05
PCT/US2016/000001 WO2016111905A1 (en) 2015-01-05 2016-01-04 Variable compression ratio engine camshaft drive

Publications (2)

Publication Number Publication Date
JP2018503028A true JP2018503028A (ja) 2018-02-01
JP2018503028A5 JP2018503028A5 (cg-RX-API-DMAC7.html) 2019-02-14

Family

ID=56356328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017554240A Pending JP2018503028A (ja) 2015-01-05 2016-01-04 可変圧縮比エンジンカムシャフト駆動

Country Status (4)

Country Link
US (1) US10408095B2 (cg-RX-API-DMAC7.html)
JP (1) JP2018503028A (cg-RX-API-DMAC7.html)
CN (1) CN107110020B (cg-RX-API-DMAC7.html)
WO (1) WO2016111905A1 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6627443B2 (ja) * 2015-11-12 2020-01-08 いすゞ自動車株式会社 カム軸駆動装置
JP6497410B2 (ja) * 2017-05-16 2019-04-10 マツダ株式会社 エンジンのタイミングチェーン装置
DE102019002720A1 (de) * 2019-03-27 2020-10-01 Friedhelm Engels Hub-Verdichtung
CN112112698A (zh) * 2020-09-22 2020-12-22 东风汽车集团有限公司 一种凸轮轴驱动结构及燃油发动机
US11408336B2 (en) * 2021-01-12 2022-08-09 Robert P. Hogan All-stroke-variable internal combustion engine

Citations (7)

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US3888217A (en) * 1973-09-24 1975-06-10 Charles A Hisserich Camshaft belt drive for variable valve timing
US4177689A (en) * 1976-12-04 1979-12-11 Daimler-Benz Aktiengesellschaft Chain drive, especially for the control drive of internal combustion engines
US4354459A (en) * 1979-06-20 1982-10-19 Maxey Joel W Non-throttling control apparatus for spark ignition internal combustion engines
JPS6352903U (cg-RX-API-DMAC7.html) * 1986-09-26 1988-04-09
JPH05214905A (ja) * 1991-11-07 1993-08-24 Borg Warner Automot Transmission & Engine Components Corp 可変カム軸調時装置を有する内燃機関及びその運転方法
WO2005098281A1 (en) * 2004-03-31 2005-10-20 Edward Charles Mendler Chain drive
JP2005325702A (ja) * 2004-05-12 2005-11-24 Toyota Motor Corp 可変圧縮比内燃機関のバルブタイミング制御システム

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US2210276A (en) * 1938-07-12 1940-08-06 Morse Chain Co Chain adjuster
US3856101A (en) * 1973-04-04 1974-12-24 Ford Motor Co Power steering device
US4177683A (en) * 1977-09-19 1979-12-11 Darmo Corporation Power transmission mechanism
US4174683A (en) * 1978-01-20 1979-11-20 Vivian Howard C High efficiency variable expansion ratio engine
SE470238B (sv) * 1992-05-11 1993-12-13 Saab Automobile Sätt och anordning för ändring av kompressionen hos en förbränningsmotor
SE501331C2 (sv) * 1993-05-28 1995-01-16 Saab Automobile Strukturinneslutning av förbränningsmotor i syfte att reducera motorljud
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888217A (en) * 1973-09-24 1975-06-10 Charles A Hisserich Camshaft belt drive for variable valve timing
US4177689A (en) * 1976-12-04 1979-12-11 Daimler-Benz Aktiengesellschaft Chain drive, especially for the control drive of internal combustion engines
US4354459A (en) * 1979-06-20 1982-10-19 Maxey Joel W Non-throttling control apparatus for spark ignition internal combustion engines
JPS6352903U (cg-RX-API-DMAC7.html) * 1986-09-26 1988-04-09
JPH05214905A (ja) * 1991-11-07 1993-08-24 Borg Warner Automot Transmission & Engine Components Corp 可変カム軸調時装置を有する内燃機関及びその運転方法
WO2005098281A1 (en) * 2004-03-31 2005-10-20 Edward Charles Mendler Chain drive
JP2005325702A (ja) * 2004-05-12 2005-11-24 Toyota Motor Corp 可変圧縮比内燃機関のバルブタイミング制御システム

Also Published As

Publication number Publication date
US10408095B2 (en) 2019-09-10
CN107110020A (zh) 2017-08-29
CN107110020B (zh) 2019-11-15
US20170328243A1 (en) 2017-11-16
WO2016111905A1 (en) 2016-07-14

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