WO2009044669A1 - 小型車両用パワーユニット - Google Patents

小型車両用パワーユニット Download PDF

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Publication number
WO2009044669A1
WO2009044669A1 PCT/JP2008/067411 JP2008067411W WO2009044669A1 WO 2009044669 A1 WO2009044669 A1 WO 2009044669A1 JP 2008067411 W JP2008067411 W JP 2008067411W WO 2009044669 A1 WO2009044669 A1 WO 2009044669A1
Authority
WO
WIPO (PCT)
Prior art keywords
power unit
small
sized vehicle
valve
clutch device
Prior art date
Application number
PCT/JP2008/067411
Other languages
English (en)
French (fr)
Inventor
Yasushi Fujimoto
Atsushi Ogasawara
Original Assignee
Honda Motor 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 JP2007256959A external-priority patent/JP5025406B2/ja
Priority claimed from JP2007256960A external-priority patent/JP4890409B2/ja
Application filed by Honda Motor Co., Ltd. filed Critical Honda Motor Co., Ltd.
Priority to EP08835945A priority Critical patent/EP2194243B1/en
Priority to US12/679,625 priority patent/US8166933B2/en
Priority to AT08835945T priority patent/ATE549491T1/de
Publication of WO2009044669A1 publication Critical patent/WO2009044669A1/ja

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/12Details not specific to one of the before-mentioned types
    • F16D25/123Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/14Tappets; Push rods
    • F01L1/143Tappets; Push rods for use with overhead camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462Valve return spring arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005Deactivating valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00Engines 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
    • F02B67/04Engines 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B75/22Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/10Clutch systems with a plurality of fluid-actuated clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/02Control by fluid pressure
    • F16D48/0206Control by fluid pressure in a system with a plurality of fluid-actuated clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/18Rocking arms or levers
    • F01L1/181Centre pivot rocking arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • F01L1/053Camshafts overhead type
    • F01L2001/0535Single overhead camshafts [SOHC]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • F01L1/053Camshafts overhead type
    • F01L2001/0537Double overhead camshafts [DOHC]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00Valve arrangements comprising rollers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0661Hydraulically actuated multiple lamellae clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0692Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric with two clutches arranged axially without radial overlap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/02Control by fluid pressure
    • F16D2048/0257Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0281Complex circuits with more than two valves in series or special arrangements thereof not provided for in previous groups
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00Special features for couplings or clutches
    • F16D2300/26Cover or bell housings; Details or arrangements thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00External control of clutches by electric or electronic means
    • F16D2500/10System to be controlled
    • F16D2500/11Application
    • F16D2500/1107Vehicles
    • F16D2500/1117Motorcycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Arrangement Of Transmissions (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

 機関弁の作動態様を変更し得る油圧式の弁作動態様変更機構が付設される動弁装置と、動力伝達の断・接を油圧で切換えるようにしてクランクシャフトおよび変速機構間に介設されるクラッチ装置とを備える小型車両用パワーユニットにおいて、クランクシャフトからの動力伝達によって駆動される1つのオイルポンプ(209)の吐出口が、弁作動態様変更機構(63,64)およびクラッチ装置(102)に共通に接続される。これにより、パワーユニット全体の嵩の増加を回避しつつ油圧系のコンパクト化を図り、パワーユニットを小型車両に適したものとすることができる。
PCT/JP2008/067411 2007-09-29 2008-09-26 小型車両用パワーユニット WO2009044669A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08835945A EP2194243B1 (en) 2007-09-29 2008-09-26 Power unit for small-sized vehicle
US12/679,625 US8166933B2 (en) 2007-09-29 2008-09-26 Power unit for small-sized vehicle
AT08835945T ATE549491T1 (de) 2007-09-29 2008-09-26 Stromeinheit für kleine fahrzeuge

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-256959 2007-09-29
JP2007256959A JP5025406B2 (ja) 2007-09-29 2007-09-29 小型車両用パワーユニット
JP2007256960A JP4890409B2 (ja) 2007-09-29 2007-09-29 小型車両用パワーユニット
JP2007-256960 2007-09-29

Publications (1)

Publication Number Publication Date
WO2009044669A1 true WO2009044669A1 (ja) 2009-04-09

Family

ID=40526098

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067411 WO2009044669A1 (ja) 2007-09-29 2008-09-26 小型車両用パワーユニット

Country Status (4)

Country Link
US (1) US8166933B2 (ja)
EP (1) EP2194243B1 (ja)
AT (1) ATE549491T1 (ja)
WO (1) WO2009044669A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014194229A (ja) * 2013-03-28 2014-10-09 Honda Motor Co Ltd 車両用パワーユニットにおけるクラッチ制御装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5044580B2 (ja) * 2009-01-29 2012-10-10 株式会社小松製作所 作業車両の油圧システム
US8857285B2 (en) * 2011-03-31 2014-10-14 Honda Motor Co., Ltd. Saddle type vehicle and vehicle power unit
JP5715465B2 (ja) * 2011-03-31 2015-05-07 本田技研工業株式会社 鞍乗り型車両
US9004253B2 (en) 2013-06-26 2015-04-14 Ford Global Technologies, Llc Control of fluid flow in an automatic transmission
US9200547B2 (en) * 2013-10-08 2015-12-01 GM Global Technology Operations LLC Efficient phaser actuation supply system
JP5883896B2 (ja) * 2014-03-31 2016-03-15 本田技研工業株式会社 鞍乗り型車両
US11156154B2 (en) * 2015-12-09 2021-10-26 Honda Motor Co., Ltd. Internal combustion engine
JP6856425B2 (ja) * 2017-03-29 2021-04-07 本田技研工業株式会社 内燃機関
DE202019105419U1 (de) 2018-10-01 2020-02-10 Dana Automotive Systems Group, Llc Mehrgang-Schaltgetriebe und damit hergestellte Antriebsachse
US20230258245A1 (en) * 2020-01-31 2023-08-17 Brp-Rotax Gmbh & Co. Kg Dual-clutch transmission
US11286995B1 (en) * 2021-04-21 2022-03-29 Deere & Company Dual-acting piston hydraulic clutch assembly

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EP0163264A2 (en) 1984-06-01 1985-12-04 General Electric Company Region-of-interest digital substraction angiography
JPH1113429A (ja) * 1997-06-20 1999-01-19 Toyota Motor Corp 内燃機関のバルブ開閉特性制御装置
JP2000205301A (ja) * 1999-01-12 2000-07-25 Mitsubishi Motors Corp オイル供給装置
US20060096798A1 (en) 2004-10-25 2006-05-11 Masaichi Yamada Motorcycle
US20070044744A1 (en) 2005-08-31 2007-03-01 Honda Motor Co., Ltd. Layout structure of hydraulic control valve for valve train in internal combustion engine
EP1826053A1 (en) 2006-02-27 2007-08-29 Honda Motor Co., Ltd Power Unit

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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163264A2 (en) 1984-06-01 1985-12-04 General Electric Company Region-of-interest digital substraction angiography
JPH1113429A (ja) * 1997-06-20 1999-01-19 Toyota Motor Corp 内燃機関のバルブ開閉特性制御装置
JP2000205301A (ja) * 1999-01-12 2000-07-25 Mitsubishi Motors Corp オイル供給装置
US20060096798A1 (en) 2004-10-25 2006-05-11 Masaichi Yamada Motorcycle
US20070044744A1 (en) 2005-08-31 2007-03-01 Honda Motor Co., Ltd. Layout structure of hydraulic control valve for valve train in internal combustion engine
EP1826053A1 (en) 2006-02-27 2007-08-29 Honda Motor Co., Ltd Power Unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014194229A (ja) * 2013-03-28 2014-10-09 Honda Motor Co Ltd 車両用パワーユニットにおけるクラッチ制御装置

Also Published As

Publication number Publication date
EP2194243A1 (en) 2010-06-09
ATE549491T1 (de) 2012-03-15
US8166933B2 (en) 2012-05-01
EP2194243B1 (en) 2012-03-14
EP2194243A4 (en) 2011-03-16
US20100206253A1 (en) 2010-08-19

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