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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
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.)
Ceased
Application number
PCT/JP2008/067411
Other languages
English (en)
French (fr)
Inventor
Yasushi Fujimoto
Atsushi Ogasawara
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.)
Honda Motor Co Ltd
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 JP2007256960A external-priority patent/JP4890409B2/ja
Priority claimed from JP2007256959A external-priority patent/JP5025406B2/ja
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to AT08835945T priority Critical patent/ATE549491T1/de
Priority to US12/679,625 priority patent/US8166933B2/en
Priority to EP08835945A priority patent/EP2194243B1/en
Publication of WO2009044669A1 publication Critical patent/WO2009044669A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating valves
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/0206—Control by fluid pressure in a system with a plurality of fluid-actuated clutches
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/053—Camshafts overhead type
    • F01L2001/0535—Single overhead camshafts [SOHC]
    • 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
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems 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
    • F16D2021/0661—Hydraulically actuated multiple lamellae clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems 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
    • F16D2021/0692—Systems 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0281—Complex circuits with more than two valves in series or special arrangements thereof not provided for in previous groups
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/26—Cover or bell housings; Details or arrangements thereof
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/11—Application
    • F16D2500/1107—Vehicles
    • F16D2500/1117—Motorcycle
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by parallel flow paths, e.g. dual clutch transmissions

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 Ceased WO2009044669A1 (ja)

Priority Applications (3)

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

Applications Claiming Priority (4)

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

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 Ceased 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
JP5715465B2 (ja) * 2011-03-31 2015-05-07 本田技研工業株式会社 鞍乗り型車両
US8857285B2 (en) * 2011-03-31 2014-10-14 Honda Motor Co., Ltd. Saddle type vehicle and vehicle power unit
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
EP4097375B1 (en) 2020-01-31 2023-07-19 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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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

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

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