CN101153561B - 车辆用内燃机的进气控制装置 - Google Patents

车辆用内燃机的进气控制装置 Download PDF

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CN101153561B
CN101153561B CN2007101619644A CN200710161964A CN101153561B CN 101153561 B CN101153561 B CN 101153561B CN 2007101619644 A CN2007101619644 A CN 2007101619644A CN 200710161964 A CN200710161964 A CN 200710161964A CN 101153561 B CN101153561 B CN 101153561B
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combustion engine
valve
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CN101153561A (zh
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堀田万仁
阿部尊
浦辺正信
津久井孝明
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Honda Motor Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/104Intake manifolds
    • F02M35/116Intake manifolds for engines with cylinders in V-arrangement or arranged oppositely relative to the main shaft
    • 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
    • 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
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/06Cutting-out cylinders
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    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002Controlling intake air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/109Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/10006Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10026Plenum chambers
    • F02M35/10032Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
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    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/10091Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10104Substantially vertically arranged ducts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/10209Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/10242Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255Arrangements of valves; Multi-way valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/16Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
    • F02M35/162Motorcycles; All-terrain vehicles, e.g. quads, snowmobiles; Small vehicles, e.g. forklifts
    • 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
    • F01L2001/0537Double 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
    • 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
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D11/00Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/101Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
    • F02D2011/102Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2400/00Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/18Packaging of the electronic circuit in a casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1065Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

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  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

本发明涉及一种车辆用内燃机的进气控制装置,在内燃机本体具有的缸盖的进气口上,连接具有节流阀的节流体,具有电动机的电促动器附设于用于开闭驱动节流阀的节流体上,使电促动器与连接器的外部导线连接操作容易。为将外部电线连接于电动机(77)上,电促动器(AF、AR)的壳体(83)上设置的连接器(88)朝向曲轴(21)的轴向一侧而配置。

Description

车辆用内燃机的进气控制装置
技术领域
本发明涉及一种车辆用内燃机的进气控制装置(电子节流阀,DBW),在内燃机本体具有的缸盖的进气口上,连接具有节流阀的节流体,具有电动机的电促动器附设于用于开闭驱动节流阀的所述节流体上, 
背景技术
例如,在专利文献1等中已熟知具有电动机的电促动器附设于用于开闭驱动节流阀的节流体上的进气控制装置。 
专利文献1(日本)特许3536612号公报 
我们希望这样的情况:为将外部导线连接于电促动器所具有的电动机上,在电促动器的壳体上设置有连接器,且在内燃机上安装节流体的状态下的与所述连接器的外部导线连接的操作容易。但是,在上述专利文献1中对于连接器的配置未作任何考虑,没有公开关于连接器的配置。 
发明内容
本发明鉴于以上情况,目的在于提供一种车辆用内燃机的进气控制装置,其能够使向附设于节流体上的电促动器的连接器所进行的外部导线连接操作容易。 
为达成上述目的,第一方面所记载的发明的车辆用内燃机的进气控制装置,在内燃机本体具有的缸盖的进气口上,连接具有节流阀的节流体,具有电动机的电促动器附设于用于开闭驱动所述节流阀的所述节流体上,其特征在于,为将外部电线连接于所述电动机上,所述外部电线与所述电促动器的壳体上设置的连接器连接的方向设定为朝向曲轴的轴向一侧的方向。 
第二方面所记载的发明的所述车辆用内燃机的进气控制装置,在第一方面所记载的发明的结构之上,其特征在于,所述内燃机本体使所述缸轴线沿车辆行驶方向的向前上方或后上方倾斜而搭载于车体架上,且所述节流体配置于与所述缸盖结合的盖罩的最上端的下方。 
第三方面所记载的发明的所述车辆用内燃机的进气控制装置,在第一或第二方面所记载的发明的结构之上,其特征在于,所述连接器的方向设定为与配置于所述电促动器上方的空气清洁器的底面平行。 
第四方面所记载的发明的所述的车辆用内燃机的进气控制装置,在第一或第二方面所记载的发明的结构之上,其特征在于,所述连接器使所述电动机和检测所述节流阀的开度的传感器共用,且设于所述壳体上。 
根据第一至第四方面记载的发明,由于电促动器的连接器朝向曲轴的轴向一侧,因此,进行与连接器的外部导线的连接操作,且使内燃机本体不会妨碍操作,可使连接操作容易,使配线也容易。 
根据第二方面记载的发明,可将节流体配置于尽量下方的位置,使内燃机整体紧凑。 
根据第四方面记载的发明,可使连接于所述连接器的外部导线与空气清洁器不干涉而在接近该空气清洁器的位置配线,可在接近内燃机本体侧的位置配置空气清洁器,从而能够使内燃机整体紧凑。 
进而,根据第四方面记载的发明,与使用多个连接器的情况相比,使至少包含电动机及传感器的多个电器部件的连接器共用,能够减少部件数量、谋求降低成本,且可使配线容易。 
附图说明
图1是第一实施例的两轮机动车的侧面图; 
图2是沿图1的2-2线的剖面图; 
图3是内燃机本体的纵剖面图; 
图4是液压式阀停止机构的纵剖面图; 
图5是从上方看的销插座(ピンホルダ)的立体图; 
图6是从下方看的销插座的立体图; 
图7是滑动销的立体图; 
图8是前部储藏单元侧的节流体的横剖面图; 
图9是后部储藏单元侧的节流体的横剖面图; 
图10是第二实施例的内燃机本体的纵剖面图。 
附图标记 
19,91    内燃机本体 
21,104曲轴 
25F,25R,95缸盖 
32F,32R,99进气口 
35F,35R,103动阀装置 
71,71F,71R节流体 
73,111空气清洁器 
73a,111a空气清洁器底面 
74节流阀 
77电动机 
83壳体 
87传感器 
88连接器 
96盖罩 
A,AF,AR电促动器 
BF前部储藏单元 
BR后部储藏单元 
F车体架 
具体实施方式
下面根据附图所示的本发明的实施例对本发明的实施方式进行说明。 
图1~图9是表示本发明的第一实施方式的图,图1是两轮机动车的侧面图,图2是沿图1的2-2线的剖面图,图3是内燃机本体的纵剖面图,图4是液压式阀停止机构的纵剖面图,图5是从上方看的销插座(ピンホルダ)的立体图,图6是从下方看的销插座的立体图,图7是滑动销的立体图,图8是前部储藏单元侧的节流体的横剖面图,图9是后部储藏单元侧的节流体的横剖面图。 
首先,在图1中,作为车辆的两轮机动车的车体架F前端具有的前管11上,可操纵地使用轴支承前轮WF的前叉12,在该前叉12的上部连结操向柄13。另外,在车体架F上,可上下摆动地支承对后轮WR进行轴支承的后叉14,该后叉14经由跨架机构15跨架于车体架F上。 
在位于所述前轮WF及后轮WR间的所述车体架F上,搭载有例如四缸 V型的内燃机EA及未图示的变速器的动力单元P,该动力单元P的输出轴16经由链传动机构17与后轮WR连动而连结。 
在图2中,车体架F具有自所述前管11左右向分开并且向后下方延伸的一对主架18、18,这些主架18...以向左右方向外侧膨胀的方式而弯曲。所述内燃机EA的内燃机本体19配置于两主架18...间,另外,在车体架F上,设有驾乘者用座20,其配置于所述内燃机本体19的后上方。 
同时参照图3,内燃机本体19具有成为大致V型的前部储藏单元BF及后部储藏单元BR,前部及后部储藏单元BF、BR在车体架F的左右方向分别具有并排的两个气缸。前部储藏单元BF及后部储藏单元BR的下部使具有与两轮机动车的行驶方向垂直的水平轴线的曲轴21与自由转动地支承的曲轴箱22共用结合。 
前部储藏单元BF具有:具有向前上方倾斜的缸轴线CF的一对缸膛23...的缸体24F、与该缸体24F结合的缸盖25F和与缸盖25F结合的盖罩26F;后部储藏单元BR具有:具有向后上方倾斜的缸轴线CR的一对缸膛23...的缸体24R,与该缸体24R结合的缸盖25R,与缸盖25R结合的盖罩26R。另外,在前部及后部储藏单元BF、BR的各缸体23F...、23R...上分别可滑动地嵌合的活塞27...经由连杆28...与所述曲轴21共用连接。 
如图2所示,前部储藏单元BF的两缸膛23F...间的间隔LF设定为比后部储藏单元BR的两缸膛23R...间的间隔LR大。 
在前部及后部储藏单元BF、BR的缸体24F、24R及缸盖25F、25R间,在每个气缸上形成面对所示各活塞27...的顶部的燃烧室29...。前部储藏单元BF的缸盖25F上,设有可与所述燃烧室29...相通的进气口31F...及排气口32F...,且所述进气口31F...面对在前部储藏单元BF与后部储藏单元BR间形成的V型空间,在所述缸盖25F的后部侧面开口,所述排气口32F...在所述缸盖25F的前部侧面开口。另外,后部储藏单元BR的缸盖25R上,设有可与所述燃烧室29...相通的进气口31R...及排气口32R...,且所述进气口31R...面对V型空间,在所述缸盖25R的前部侧面开口,排气口32R...在所述缸盖25R的后部侧面开口。 
前部储藏单元BF的缸盖25F及盖罩26F间,收纳有在每个气缸上对缸盖25F可开闭操作而配设的进气阀33F...及排气阀34F...进行开闭驱动的动阀装置35F,且在后部储藏单元BR的缸盖25R及盖罩26R间,收纳有在每 个气缸上对缸盖25R可开闭操作而配设的进气阀33R...及排气阀34R...进行开闭驱动的动阀装置35R。 
所述两动阀装置35F、35R分别具有:经由未图示的正时传动装置自曲轴21以1/2的减速比传递旋转动力的凸轮轴36...;设于该凸轮轴36...上的进气侧动阀凸轮37...及安装在进气阀33F...、33R...间、在缸盖25F、25R可滑动地嵌合的阀挺杆38...;设于所述凸轮轴36...上的从动于排气侧动阀凸轮39...而摆动的排气侧动阀凸轮39...及设于排气阀34F...、34R...间的摇臂40...。 
但是,相对前部储藏单元BF的所有气缸的动阀装置35F在内燃机运转中通常总是在进行动作的情况,后部储藏单元BR的所有气缸的动阀装置35R可处于气缸停止状态。 
在图4中,后部储藏单元BR的动阀装置35R具有液压式阀停止机构43,该液压式阀停止机构43具有:可滑动地嵌合在阀挺杆38上的销插座44;在与阀挺杆38的内面间形成液压室45、可滑动地嵌合在销插座上的滑动销46;向液压室45容积减小的方向作用对滑动销46施加的弹力、设于滑动销46与销插座44间的回力弹簧47;阻止滑动销46围绕轴线旋转、设于销插座44及滑动销46间的限位销48。 
参照图5及图6,销插座44一体地具有:自由滑动地嵌合在阀挺杆38内的环状部44a;和沿该环状部44a的一直径线连结环状部44a的内周间的架桥部44b,在环状部44a的内周及架桥部44b的两侧面间,为谋求轻量化而设置为空的。 
在销插座44的外周即环状部44a的外周设有环状槽49,销插座44的架桥部44b上,具有沿环状部44a的一直径线的轴线,即与阀挺杆38的轴线向垂直的轴线,一端在所述环状槽49上开口,而另一端设有封闭有底的滑动孔50。在架桥部44b的中央下部,使阀簧42向关闭阀的方向施力的进气阀33R的阀杆51的前端部插通的插通孔52被设置为使内端在滑动孔50上开口,在架桥部44b的中央上部,在所述插通孔52间夹持滑动孔50的延长孔53,可收容进气阀33R的阀杆51的前端部,而与插通孔52同轴设置。 
在与阀挺杆38的封闭端相对的部分的销插座44的架桥部44b上,一体设置与延长孔53的轴线同轴的圆柱形收容筒部54,在阀挺杆38的封闭侧封闭延长孔53的端部的圆盘状垫片55的一部分嵌合在收容筒部54上。而且, 阀挺杆38的封闭端内面中央部上,一体设置与所述垫片55抵接的突部56。 
在销插座44的滑动孔50上,滑动自由地嵌合滑动销46。在该滑动销46的一端和阀挺杆38的内面之间,形成与环状槽49连通的液压室45,滑动销46的另一端与滑动孔50的封闭端之间形成的弹簧室内57中收纳有回力弹簧47。 
如图7所示,在滑动销46的轴向中间部上,可与所述插通孔52及延长孔53同轴相连的收容孔58可收容阀杆51的前端部而设置,该收容孔58的插通孔52侧的端部,在与插通孔52相对、形成于滑动销46的下部外侧面的平坦的抵接面59上开口。抵接面59沿滑动销46的轴线方向比较长地形成,收容孔58在抵接面59的弹簧室57侧的部分开口。 
这样的滑动销46,使由液压室45的液压向该滑动销46的一端侧作用的液压力与由回力弹簧47向滑动销46的另一端侧作用的弹力保持平衡,而在轴向滑动,在液压室45的液压为低压时的非动作时,使插通插通孔52的阀杆51的前端部收容于收容孔58及延长孔53中而向图4的右侧移动,在液压室45的液压为高压时的动作状态下,使收容孔58偏离插通孔52及延长孔53的轴线,使阀杆51的前端抵接抵接面59而向图4的左侧移动。 
滑动销46使其收容孔58向与插通孔52及延长孔53同轴相连的位置移动时,通过由进气侧动阀凸轮37所作用的按压力、对应于阀挺杆38滑动,销插座44及滑动销46也与阀挺杆38一起向进气阀侧移动,但阀杆51的前端部仅收容于收容孔58及延长孔53中,阀挺杆38及销插座44不向进气阀33R作用开阀方向的按压力,进气阀33R保持停止状态。滑动销46向使阀杆51的前端部抵接于其抵接面59的位置上移动时,由于由进气侧动阀凸轮37作用的按压力而对应于阀挺杆38的滑动的、随着销插座44及滑动销46向进气阀33R侧的移动,向进气阀33R作用开阀方向的按压力,因此,对应于进气侧动阀凸轮37的旋转,进气阀33R进行开闭动作。 
在销插座44内滑动销46围绕轴线旋转,则收容孔58和插通孔52及延长孔53的轴线发生偏离,而且,由于不可能使阀杆51的前端部与抵接面59抵接,因此,由限位销48阻止滑动销46围绕轴线旋转。 
限位销48将滑动孔50的一端侧的部分相互间夹持,安装在与销插座44上的架桥部44b同轴而设的安装孔60上,该限位销48在液压室45侧开口,贯通设于滑动销46的一端侧的狭缝61。即,限位销48允许向滑动销46的 轴线方向移动,且贯通该滑动销46,安装于销插座44上,通过限位销48抵接狭缝61的内端封闭部,从而限制滑动销46向液压室45侧的移动。 
使安装于销插座44的垫片55抵接设于阀挺杆38的封闭端内面中央部的突部56的一侧上,对销插座44施力的盘簧62,在使该盘簧62的外周避免接触阀挺杆38的内面的位置上围绕阀杆51,设于销插座44及缸盖25R间,在销插座44的架桥部44b上,一体突设有将盘簧62的上端部在与阀杆51的轴线垂直的方向上定位的一对突起63、63。 
并且,两突起63、63以盘簧62的线径以下的突出量一体突设于销插座44上,形成以阀杆51的轴线为中心的圆弧形。 
在两突起63...的一方上,形成抵接限位销48的进气阀33R一侧的端部、用于阻止限位销48在进气阀33R一侧的移动的段部63a。 
在滑动销46上,设置有使用于防止由于该滑动销46的轴向移动的弹簧室57的加压、减压的弹簧室57与收容孔58相通的连通孔64,在销插座44上,设置有使用于防止由于销插座44及阀挺杆38间的空间的压力随温度变化而变化的所述空间与弹簧室57相通的连通孔。 
缸盖25R上设有使用于滑动自由地支承阀挺杆38的该阀挺杆38嵌合的支承孔66,在该支承孔66的内面,设有围绕阀挺杆38的环状凹部67。在阀挺杆38上,设有与该阀挺杆38在支承孔66内的滑动无关、使环状凹部67与销插座44的环状槽49连通的连通孔68,且设有释放孔69。该释放孔69,在阀挺杆38移动至如图4所示的最上方的位置时,使环状凹部67在比销插座44位于更下方、与阀挺杆38内相通,而随着阀挺杆38自如图4所示的最上方位置向下方移动,在隔断与环状凹部67的连通的位置设置阀挺杆38,自释放孔69向阀挺杆38内喷出工作油。 
再注意图3,在前部储藏单元BF的缸盖25F的各进气口32F...上,分别连接节流体71F,在后部储藏单元BR的缸盖25R的各进气口32R...上,分别连接节流体71R,在各节流体71F...、71R...上分别安装向各进气口32F...、32R...喷射燃料的燃料喷射阀72、72...。并且,前部储藏单元BF侧的节流体71F...及后部储藏单元BR的节流体71R...与配置于这些节流体71F...、71R...的上方的空气清洁器73共用连接。 
在图8中,前部储藏单元BF侧的两个节流体71F、71F的节流阀74、74,通过将分别固定这些节流阀74...的阀轴75、75由连结部件76连结,而 共用地控制旋转,在两节流体71F...中的一个节流体71F上,设有与两节流体71F...共用的单一电促动器AF。 
该电促动器AF包括:具有与阀轴75平行的旋转轴线的电动机77;设于该电动机77的输出轴78上的驱动小齿轮79;与该小齿轮79啮合的大径中间齿轮80;与大径中间齿轮80一体旋转的小径中间齿轮81;固定于所述阀轴75上、且与所示小径中间齿轮81啮合的从动扇形齿轮82,收纳该电促动器AF的壳体83包括:与所述节流体71F一体的壳体形成部84,与该壳体形成部84结合的合成树脂制的盖部件85。 
并且,在壳体83内节流体71F及从动扇形齿轮82之间、设有作用使节流阀74...返回全闭位置侧的弹力的回力弹簧86,在盖部件85上,安装有检出所述阀轴75的旋转位置即节流阀74的开度的传感器87,该传感器87与所述阀轴75的端面相对。 
在图9中,在后部储藏单元BR侧的两节流体71R、71R上,为控制各个气缸的进气量,分别附设有电促动器AR、AR。并且,两节流体71R、71R及两电促动器AR、AR具有与前部储藏单元BF侧的所述节流体71F...及所述电促动器AF相同结构,对前部储藏单元BF侧的所述节流体71F...及所述电促动器AF相应的部分使用相同的附图标记进行图示,省略详细说明。 
在所述各电促动器AF、AR、AR的壳体83...的盖部件85...上,分别设置用于至少与电动机77连接的外部导线的连接器88...,在该实施例中,与所述电动机77...及所述传感器87...共用的连接器88...连接外部导线,而设于所述盖部件85...上,如图3所明示的,这些连接器88...在内燃机本体19的上方朝向曲轴21的轴向一侧,且与电促动器AF、AR...的上方配置的空气清洁器73的底面73a大致平行地配置。 
下面,对该第一实施例的作用进行说明。内燃机本体19中的前部及后部储藏单元BF、BR具有缸盖25F、25R的进气口32F...、32R...,该缸盖25F、25R的进气口32F...、32R...与节流体71F...、71R...连接,电促动器AF、AR、AR向节流体71F...、71R...施力,设于该电促动器AF、AR、AR的壳体83...上的连接器88...朝向曲轴21的轴向一侧而配置,因此,在进行与连接器88...的外部导线的连接操作时,内燃机本体19并不妨碍操作,可使连接操作容易,且配线也容易。 
且由于连接器88...的方向设置为与配置于电促动器AF、AR、AR的上 方的空气清洁器73的底面73a大致平行,因此,使与连接器88...连接的外部导线不与空气清洁器73干涉,可在与该空气清洁器73靠近的位置配线,可使空气清洁器73靠近内燃机本体19侧而配置,可有助于内燃机EA整体的紧凑化。 
由于连接器88...与至少电动机77...及检测所述节流阀74...的开度的传感器87...共用设于所述壳体83上,因此,与使用多个连接器的情况相比,可谋求减少部件数量、降低成本,且可使配线容易。 
而且,由于前部储藏单元BF的所有气缸的动阀装置35F在内燃机运转中通常总是在进行动作,后部储藏单元BR的所有气缸的动阀装置35R可处于气缸停止状态,因此,在多个气缸的一部分停止时,由于使易承受行驶风的前部储藏单元BF的气缸通常总是在进行动作,因此,可提高内燃机EA的冷却效率。 
参照图10对本发明的第二实施例进行说明。该直列多气缸例如四气缸的内燃机EB的内燃机本体19具有:曲轴箱92;四个缸膛93...并列设置、且与所述曲轴箱92结合的缸体94;与该缸体94结合的缸盖95;与该缸盖95结合的盖罩96,所述各缸膛93...的缸轴线C向前上方倾斜。 
在缸体94及盖罩96间,各个气缸上形成分别在所述缸膛93...上可移动地嵌合的、面对活塞97...的顶部的燃烧室98...。另外,在缸盖95上,在各个气缸上设置可与所述燃烧室98...相通的进气口99...及排气口100...,所述进气口99...在所述缸盖95的后部侧面开口,所述排气口100...在所述缸盖95的前部侧面开口。 
在缸盖95及盖罩96间,在各个气缸上收纳对缸盖95可开闭操作地配设的进气阀101...及开闭驱动排气阀102...的动阀装置103,该动阀装置103具有:经由未图示的正时传动装置,从由曲轴箱92自由旋转地支承的曲轴104,以1/2的减速比传递旋转动力的进气侧凸轮轴105及排气侧凸轮轴106;设于进气侧凸轮轴105上的、安装于进气侧动阀凸轮107...及进气阀101...间、在缸盖95上可滑动地嵌合的进气侧阀挺杆108...;设于所述排气侧凸轮轴106上的、安装于排气侧凸轮109...及排气阀102...间、在缸盖95上可滑动地嵌合的排气侧阀提升杆110。 
并且,所述动阀装置103对应于在沿直列四气缸的气缸排列方向的两端的气缸的部分,具有与如第一实施例的图4~图7所说明的液压式阀停止机 构43相同的液压式阀停止机构(未图示),且沿气缸排列方向两端的气缸通过进气阀101闭阀停止可成为气缸停止状态。 
在缸盖95的各进气口99...上分别连接节流体71,在各节流体71上分别安装向各进气口99...喷射燃料的燃料喷射阀72。且各节流体71与配置于这些节流体71的上方的空气清洁器111共用连接。 
另外,在节流体71...上附设的电促动器A的壳体83上设有连接器88,这些连接器88...在内燃机本体91的上方朝向曲轴104的轴向一侧配置,连接器88...的方向设定为与配置于电促动器A的上方的空气清洁器111的底面111a大致平行,且节流体71...在所述盖罩96的最上端的下方配置。 
该第二实施例也与第一实施例相同,在进行与连接器88...的外部导线的连接操作时,内燃机本体91不妨碍操作,可使连接操作容易,且配线也容易,与连接器88...连接的外部导线不与空气清洁器111干涉,可在与该空气清洁器111靠近的位置配线,可使空气清洁器111靠近内燃机本体91侧而配置,可有助于内燃机EB的紧凑化。另外,将节流体71...配置于尽量下方的位置,使内燃机EB整体紧凑。 
作为本发明的其它实施例,也可将图1~图9所示的第一实施例的节流体71F...、71R...配置于两储藏单元BF、BR的盖罩26F、26R的最上端的下方,这样,将节流体71F...、71R...配置于尽量下方的位置,使内燃机EB整体紧凑,特别是,在V型内燃机EA中,将节流体71F...、71R...有效地配于在两储藏单元BF、BR间的空间,可使内燃机EA紧凑。 
以上对本发明的实施例进行了说明,但本发明并不局限于上述实施例的情况,不脱离权利要求所记载的本发明,可以进行各种设计变更。 

Claims (4)

1.一种车辆用内燃机的进气控制装置,在内燃机本体(19、91)具有的缸盖(25F、25R、95)的进气口(32F、32R、99)上,连接具有节流阀(74)的节流体(71F、71R、71),具有电动机(77)的电促动器(AF、AR、A)附设于用于开闭驱动所述节流阀(74)的所述节流体(71F、71R、71)上,其特征在于,所述内燃机本体(19、91)使缸轴线(CF、CR、C)沿车辆行驶方向向前上方或后上方倾斜而搭载于车体架(F)上,所述进气口(32F、32R、99)向与所述缸轴线(CF、CR、C)的倾斜方向的相反侧倾斜而延伸,且其上游端在所述缸轴线(CF、CR、C)的与所述倾斜方向的相反侧的侧面开口,所述节流体(71F、71R、71)以位于比与所述缸盖(25F、25R、95)结合的盖罩(26F、26R、96)的最上端更靠下方的方式、与该进气口(32F、32R、99)连接,所述电动机(77)配置于所述节流体(71F、71R、71)与所述盖罩(26F、26R、96)之间。
2.如权利要求1所述的车辆用内燃机的进气控制装置,其特征在于,所述内燃机本体(19、91)使曲轴(21、104)朝向与行驶方向垂直的方向而搭载于车体架(F)上,空气清洁器(73、111)配置于所述电促动器(AF、AR、A)的上方。
3.如权利要求2所述的车辆用内燃机的进气控制装置,其特征在于,所述内燃机本体(19)具有前部储藏单元(BF)及后部储藏单元(BR)并构成为V型,所述前部储藏单元(BF)使缸轴线(CF)沿车辆行驶方向向前上方倾斜,所述后部储藏单元(BR)使缸轴线(CR)沿车辆行驶方向向后上方倾斜。
4.如权利要求3所述的车辆用内燃机的进气控制装置,其特征在于,所述内燃机本体(19)的动阀装置(35F、35R)具有:设置于凸轮轴(36)上并直接按压进气阀(33F、33R)进行驱动的进气侧动阀凸轮(37);设置于所述凸轮轴(36)上的排气侧动阀凸轮(39);通过从动于排气侧动阀凸轮(39)进行摆动从而驱动排气阀(34F、34R)的摇臂(40)。
CN2007101619644A 2006-09-29 2007-09-27 车辆用内燃机的进气控制装置 Expired - Fee Related CN101153561B (zh)

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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4989566B2 (ja) * 2008-06-24 2012-08-01 本田技研工業株式会社 スロットル弁装置を備えるv型内燃機関
JP5215092B2 (ja) * 2008-09-08 2013-06-19 川崎重工業株式会社 エンジンとこれを備えた乗物
US8424626B2 (en) * 2009-03-31 2013-04-23 Honda Motor Co., Ltd. Vehicle
JP5572413B2 (ja) * 2009-03-31 2014-08-13 本田技研工業株式会社 ハイブリッド車両
TWI394671B (zh) * 2009-08-17 2013-05-01 Sanyang Industry Co Ltd Locomotive cooling device
DE102012111810B4 (de) * 2012-12-05 2015-02-05 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
US10086903B2 (en) * 2015-10-27 2018-10-02 Suzuki Motor Corporation Saddle-ridden vehicle
CN105569849B (zh) * 2015-12-14 2019-06-25 中国北方发动机研究所(天津) 一种多缸发动机进气调节装置
JP7219063B2 (ja) * 2018-01-23 2023-02-07 株式会社ミクニ スロットル装置
US10458375B1 (en) * 2018-05-23 2019-10-29 Caterpillar Inc. Air shutoff valve
JP2022143240A (ja) * 2021-03-17 2022-10-03 株式会社ミクニ 変速機構及び流体制御弁

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629578B2 (ja) * 1984-02-21 1994-04-20 ヤマハ発動機株式会社 自動二輪車における多気筒内燃機関の吸気絞り弁の同調開閉装置
JPH01232125A (ja) * 1988-11-26 1989-09-18 Yamaha Motor Co Ltd V型エンジン搭載の自動二輪車
DE69627506T3 (de) * 1995-01-17 2014-03-06 Hitachi, Ltd. Luftströmungssteuervorrichtung
EP1326016A3 (en) 1996-09-03 2012-08-29 Hitachi Automotive Systems, Ltd. A throttle valve control device for an internal combustion engine
US6039027A (en) * 1997-12-04 2000-03-21 Unisia Jecs Corporation Throttle valve device
EP1167724B1 (en) * 1999-03-29 2004-05-26 Hitachi, Ltd. Electronically controlled throttle device
JP2001090557A (ja) * 1999-09-24 2001-04-03 Honda Motor Co Ltd 電子スロットル装置の制御装置
JP3703701B2 (ja) * 2000-09-12 2005-10-05 本田技研工業株式会社 エンジンのスロットル装置
JP2002096761A (ja) * 2000-09-25 2002-04-02 Calsonic Kansei Corp 車体の前部構造
JP2002256901A (ja) * 2001-03-05 2002-09-11 Yamaha Motor Co Ltd エンジンのスロットル制御装置
JP4609911B2 (ja) * 2001-03-05 2011-01-12 ヤマハ発動機株式会社 自動二輪車のエンジンのスロットル制御装置
JP4494660B2 (ja) * 2001-03-05 2010-06-30 ヤマハ発動機株式会社 自動二輪車におけるv型エンジンのスロットル制御装置
JP3975065B2 (ja) * 2001-08-31 2007-09-12 本田技研工業株式会社 小型車両におけるエンジンの吸気量制御装置
JP4007894B2 (ja) * 2002-10-04 2007-11-14 株式会社ケーヒン 自動二輪車のスロットルボディ装置
JP4341811B2 (ja) * 2003-04-04 2009-10-14 本田技研工業株式会社 スロットルバルブ開度制御装置
JP2005016437A (ja) * 2003-06-26 2005-01-20 Honda Motor Co Ltd 汎用エンジンのスロットル装置
JP4421941B2 (ja) * 2003-07-01 2010-02-24 本田技研工業株式会社 車両用エンジンの吸気装置
JP4316331B2 (ja) * 2003-09-12 2009-08-19 川崎重工業株式会社 自動二輪車用v型エンジンの吸気装置
JP2005337206A (ja) * 2004-05-31 2005-12-08 Aisan Ind Co Ltd スロットルボデー
JP4349976B2 (ja) * 2004-06-16 2009-10-21 三菱電機株式会社 エンジンの吸気制御装置
JP2006017080A (ja) * 2004-07-05 2006-01-19 Denso Corp 内燃機関用吸気制御装置
JP2006097500A (ja) * 2004-09-28 2006-04-13 Honda Motor Co Ltd 汎用エンジンのスロットル装置
JP4104594B2 (ja) * 2004-12-22 2008-06-18 株式会社ケーヒン エンジン用吸気制御装置
US8191515B2 (en) * 2008-06-24 2012-06-05 Honda Motor Co., Ltd. V-type internal combustion engine including throttle valve device, and vehicle incorporating same

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