CN111422055B - 混合动力车辆用驱动装置 - Google Patents

混合动力车辆用驱动装置 Download PDF

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CN111422055B
CN111422055B CN201911326174.6A CN201911326174A CN111422055B CN 111422055 B CN111422055 B CN 111422055B CN 201911326174 A CN201911326174 A CN 201911326174A CN 111422055 B CN111422055 B CN 111422055B
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gear
rib
transmission case
parking
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CN111422055A (zh
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宫崎将英
北冈圭史
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Suzuki Motor Corp
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Suzuki Motor Corp
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    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/04Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/04Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
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    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H2057/02026Connection of auxiliaries with a gear case; Mounting of auxiliaries on the gearbox
    • 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
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H2057/02034Gearboxes combined or connected with electric machines
    • 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
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H2057/02039Gearboxes for particular applications
    • F16H2057/02043Gearboxes for particular applications for vehicle transmissions
    • 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
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
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    • F16H2057/02047Automatic transmissions
    • 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
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • F16H63/34Locking or disabling mechanisms
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    • F16H63/3425Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
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    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract

提供一种混合动力车辆用驱动装置,能够利用变速器壳体的结构来提高收纳油泵的泵收纳部的刚性,能够防止油泵的可靠性下降。在驱动装置(4)中,左壳体(7)具备在输入轴(11)的轴方向上延伸且收纳油泵(49)的筒状的泵收纳部(48)、以及收纳减速机构(33)的减速器壳体(25),减速器壳体(25)具有与左壳体(7)形成为一体且包围减速机构(33)的壳体部(26)、以及接合到壳体部(26)的罩部。壳体部(26)具备周壁部(29),周壁部(29)从分隔壁部(28B)和纵壁部(28A)向输入轴(11)的轴方向外侧突出而包围减速机构(33),且在延伸方向的顶端部接合有罩部,泵收纳部(48)连结到周壁部(29)。

Description

混合动力车辆用驱动装置
技术领域
本发明涉及混合动力车辆用驱动装置。
背景技术
作为具有油泵的自动变速器,已知专利文献1所记载的自动变速器。在专利文献1所记载的自动变速器中,油泵安装于加长外壳的外周部。在油泵中,连接用油路介于变速器壳体内的油路与油泵的吸入口及排出口之间,并且连接用油路的至少一部分形成于加长外壳。
从而,能够在形成于外壳与车体之间的足够的空隙内,以良好的状态配置油泵。
现有技术文献
专利文献
专利文献1:特开2003-240104号公报
发明内容
发明要解决的问题
在这种现有的自动变速器中,只是将油泵装配于加长外壳的外周部,并不具有提高支撑油泵的加长外壳侧的支撑部的刚性的构成。
因此,在由于齿轮的啮合而致使轴彼此试图分离的斥力作用于加长外壳的情况下,加长外壳发生变形或振动,支撑油泵的加长外壳侧支撑部也同时发生变形或振动。其结果是,可能会使油泵的可靠性下降。
本发明是鉴于上述这样的情况而完成的,其目的在于,提供一种混合动力车辆用驱动装置,能够利用变速器壳体的结构来提高收纳油泵的泵收纳部的刚性,能够防止油泵的可靠性下降。
用于解决问题的方案
本发明是一种混合动力车辆用驱动装置,具备:变速机构,其具备输入轴和输出轴,上述输入轴具有多个输入齿轮,接受动力源传来的动力,上述输出轴具有末级驱动齿轮以及与上述多个输入齿轮啮合的多个输出齿轮;差动装置,其具有与上述末级驱动齿轮啮合的末级从动齿轮,将从上述变速机构传递的动力传递到左右的驱动轮;变速器壳体,其收纳上述变速机构和上述差动装置;电动机,其装配在上述变速器壳体的上部;减速机构,其将上述电动机的旋转速度进行减速后传递到上述变速机构;以及减速器壳体,其收纳上述减速机构;在上述变速器壳体的侧壁设置有筒状的泵收纳部,上述泵收纳部在上述输入轴的轴方向上延伸,且收纳油泵,上述混合动力车辆用驱动装置的特征在于,上述减速器壳体具有:壳体部,其与上述变速器壳体形成为一体,包围上述减速机构;以及罩部,其接合到上述壳体部,上述壳体部具备:分隔壁部,其将上述变速器壳体的内部隔成收纳上述减速机构和上述变速机构的第1收纳室、以及收纳上述变速机构和上述差动装置的第2收纳室;纵壁部,其从上述分隔壁部延伸到比上述变速器壳体的上壁靠上方的位置,且在延伸方向的上部具有装配上述电动机的电动机装配部;以及周壁部,其从上述分隔壁部和上述纵壁部向上述输入轴的轴方向外侧突出而包围上述减速机构,且在延伸方向的顶端部接合有上述罩部,上述泵收纳部连结到上述周壁部。
发明效果
这样,根据上述的本发明,能够利用变速器壳体的结构来提高收纳油泵的泵收纳部的刚性,能够防止油泵的可靠性下降。
附图说明
图1是本发明的一个实施例的混合动力车辆用驱动装置的左视图。
图2是本发明的一个实施例的混合动力车辆用驱动装置的后视图。
图3是本发明的一个实施例的混合动力车辆用驱动装置的立体图。
图4是本发明的一个实施例的混合动力车辆用驱动装置的框架图。
图5是本发明的一个实施例的混合动力车辆用驱动装置的仰视图。
图6是本发明的一个实施例的混合动力车辆用驱动装置的左视图,示出了将罩构件拆下后的状态。
图7是图1的VII-VII方向向视截面图。是混合动力车辆用驱动装置的框架图。
图8是图1的VIII-VIII方向向视截面图。
图9是图1的IX-IX方向向视截面图。
图10是本发明的一个实施例的混合动力车辆用驱动装置的驻车锁止机构的构成图。
附图标记说明
1...车辆,4...驱动装置(混合动力车辆用驱动装置),5...变速器壳体,6...右壳体(变速器壳体),7...左壳体(变速器壳体),7A...上壁(变速器壳体的上壁),7B...左侧壁(侧壁),7C...支撑部,7F...凸缘部,8...发动机(动力源),11...输入轴(变速机构),12...前进用输出轴(变速机构),15...差动装置,16A、16B、16C、16D、16E、16F...输入齿轮(变速机构),17A、17B、17C、17D、17E、17F...输出齿轮(变速机构),17G...末级驱动齿轮(变速机构),26...壳体部,27...罩部,28A...纵壁部,28B...分隔壁部,28C...电动机装配部,29...周壁部,29t...顶端部(周壁部的延伸方向上的顶端部),32...电动机,33...减速机构,40L、40R...驱动轮,41...变速机构,45...减速机构收纳室(第1收纳室),47...齿轮收纳室(第2收纳室),48...泵收纳部,49...油泵,51...第1肋,51a...一端部(第1肋的延伸方向上的一端部),52...第2肋,52a...一端部(第2肋的延伸方向上的一端部),53b、53c、53d、53e...第3肋,54...第4肋,56...吸入油路部,56a...吸入油路,57...排出油路部,57a...排出油路,61...驻车锁止机构收纳部,62...驻车锁止机构,63...驻车齿轮,64...驻车棘爪,65...驻车杆,66...保持器(支架)。
具体实施方式
本发明的一个实施方式的混合动力车辆用驱动装置,具备:变速机构,其具备输入轴和输出轴,输入轴具有多个输入齿轮,接受动力源传来的动力,输出轴具有末级驱动齿轮以及与多个输入齿轮啮合的多个输出齿轮;差动装置,其具有与末级驱动齿轮啮合的末级从动齿轮,将从变速机构传递的动力传递到左右的驱动轮;变速器壳体,其收纳变速机构和差动装置;电动机,其装配在变速器壳体的上部;减速机构,其将电动机的旋转速度进行减速后传递到变速机构;以及减速器壳体,其收纳减速机构;在变速器壳体的侧壁设置有筒状的泵收纳部,泵收纳部在输入轴的轴方向上延伸,且收纳油泵,在混合动力车辆用驱动装置中,减速器壳体具有:壳体部,其与变速器壳体形成为一体,包围减速机构;以及罩部,其接合到壳体部,壳体部具备:分隔壁部,其将变速器壳体的内部隔成收纳减速机构和变速机构的第1收纳室、以及收纳变速机构和差动装置的第2收纳室;纵壁部,其从分隔壁部延伸到比变速器壳体的上壁靠上方的位置,且在延伸方向的上部具有装配电动机的电动机装配部;以及周壁部,其从分隔壁部和纵壁部向输入轴的轴方向外侧突出而包围减速机构,且在延伸方向的顶端部接合有罩部,泵收纳部连结到周壁部。
从而,本发明的一个实施方式的混合动力车辆用驱动装置能够利用变速器壳体的结构来提高收纳油泵的泵收纳部的刚性,能够防止油泵的可靠性下降。
以下,使用附图来说明本发明的一个实施例的混合动力车辆用驱动装置。图1至图10是示出本发明的一个实施例的混合动力车辆用驱动装置的图。
在图1至图10中,上下前后左右方向设为设置于车辆的状态的混合动力车辆用驱动装置的上下前后左右方向,与车辆的前后方向正交的方向为左右方向,混合动力车辆用驱动装置的高度方向为上下方向。
在图1中,混合动力车辆(以下简称为车辆)1具备车体2,车体2由前围板3隔成前侧的发动机室2A和后侧的车厢2B。在发动机室2A中设置有混合动力车辆用驱动装置(以下简称为驱动装置)4,驱动装置4具有前进6挡、后退1挡的变速挡。
在图2中,驱动装置4具备变速器壳体5,变速器壳体5具有右壳体6和左壳体7。
在右壳体6连结有包括内燃机的发动机8。发动机8具有曲轴9(参照图4),曲轴9设置为在车辆1的宽度方向上延伸。即,本实施例的发动机8由横置发动机构成,本实施例的车辆1为前置发动机前轮驱动(FF)车辆。本实施例的发动机8构成动力源。
左壳体7相对于右壳体6连结到与发动机8相反的一侧。即,左壳体7连结到右壳体6的左侧。在右壳体6的左侧的外周缘形成有凸缘部6F(参照图2)。
在图1、图2中,在左壳体7的右侧的外周缘形成有凸缘部7F。右壳体6的凸缘部6F和左壳体7的凸缘部7F是右壳体6与左壳体7的结合部,各自的朝向左右方向的端面为相互重叠而结合的接合面(对合面)。
在凸缘部7F设置有供螺栓23A(参照图1)插入的未图示的多个凸台部,在凸缘部6F形成有与凸缘部7F的凸台部匹配的未图示的多个凸台部。
在变速器壳体5中,通过使螺栓23A紧固于凸缘部6F的凸台部和凸缘部7F的凸台部,右壳体6与左壳体7被紧固而一体化,构成变速器壳体5。
在右壳体6收纳有离合器10(参照图4)。在左壳体7收纳有图4所示的输入轴11、前进用输出轴12、后退用输出轴13以及差动装置15。
输入轴11、前进用输出轴12以及后退用输出轴13平行地设置。本实施例的前进用输出轴12构成本发明的输出轴。
在图4中,输入轴11通过离合器10连结到发动机8,通过离合器10接受发动机8传来的动力。输入轴11具有1挡用的输入齿轮16A、2挡用的输入齿轮16B、3挡用的输入齿轮16C、4挡用的输入齿轮16D、5挡用的输入齿轮16E以及6挡的用输入齿轮16F。
输入齿轮16A、16B固定于输入轴11,与输入轴11一体地旋转。输入齿轮16C至输入齿轮16F通过未图示的滚针轴承设置于输入轴11且相对旋转自如。
前进用输出轴12具有1挡用的输出齿轮17A、2挡用的输出齿轮17B、3挡用的输出齿轮17C、4挡用的输出齿轮17D、5挡用的输出齿轮17E、6挡用的输出齿轮17F以及前进用的末级驱动齿轮17G,输出齿轮17A至输出齿轮17F是与构成同一变速挡的输入齿轮16A至输入齿轮16F啮合的。
输出齿轮17A、17B通过未图示的滚针轴承设置于前进用输出轴12且相对旋转自如。输出齿轮17C至输出齿轮17F以及末级驱动齿轮17G固定于前进用输出轴12,与前进用输出轴12一体地旋转。
在1挡中,发动机8的动力从输入轴11通过输入齿轮16A和输出齿轮17A传递到前进用输出轴12。在2挡中,发动机8的动力从输入轴11通过输入齿轮16B和输出齿轮17B传递到前进用输出轴12。
在输出齿轮17A与输出齿轮17B之间,在前进用输出轴12上设置有第1同步装置18。
当通过换挡操作切换到1挡时,第1同步装置18将1挡的输出齿轮17A连结到前进用输出轴12,当通过换挡操作切换到2挡时,第1同步装置18将2挡用的输出齿轮17B连结到前进用输出轴12。通过该操作,输出齿轮17A或输出齿轮17B被连结到前进用输出轴12,与前进用输出轴12一体地旋转。
在输入齿轮16C与输入齿轮16D之间,在输入轴11上设置有第2同步装置19。
当通过换挡操作切换到3挡时,第2同步装置19将输入齿轮16C连结到输入轴11,当通过换挡操作切换到4挡时,第2同步装置19将输入齿轮16D连结到输入轴11。通过该操作,输入齿轮16C或输入齿轮16D被连结到输入轴11,与输入轴11一体地旋转。
在3挡中,发动机8的动力从输入轴11通过输入齿轮16C和输出齿轮17C传递到前进用输出轴12。在4挡中,发动机8的动力从输入轴11通过输入齿轮16D和输出齿轮17D传递到前进用输出轴12。
这样,设置在输入轴11上的第2同步装置19从包括输入齿轮16C和输出齿轮17C的1个变速齿轮组以及包括输入齿轮16D和输出齿轮17D的1个变速齿轮组之中选择1个变速齿轮组,使动力从输入轴11通过所选择的变速齿轮组传递到前进用输出轴12。
在输入齿轮16E与输入齿轮16F之间,在输入轴11上设置有第3同步装置20。
当通过换挡操作切换到5挡时,第3同步装置20将输入齿轮16E连结到输入轴11,当通过换挡操作换挡到6挡时,第3同步装置20将输入齿轮16F连结到输入轴11。通过该操作,输入齿轮16E或输入齿轮16F被连结到输入轴11,与输入轴11一体地旋转。
在5挡中,发动机8的动力从输入轴11通过输入齿轮16E和输出齿轮17E传递到前进用输出轴12。在6挡中,发动机8的动力从输入轴11通过输入齿轮16F和输出齿轮17F传递到前进用输出轴12。
在后退用输出轴13设置有倒挡齿轮22A和后退用的末级驱动齿轮22B。倒挡齿轮22A通过未图示的滚针轴承设置于后退用输出轴13且相对旋转自如,倒挡齿轮22A是与输出齿轮17A啮合的。末级驱动齿轮22B固定于后退用输出轴13,与后退用输出轴13一体地旋转。
在后退用输出轴13设置有第4同步装置21。当通过换挡操作切换到后退挡时,第4同步装置21将倒挡齿轮22A连结到后退用输出轴13。从而,倒挡齿轮22A与后退用输出轴13一体地旋转。
在后退挡中,发动机8的动力从输入轴11通过输入齿轮16A、与前进用输出轴12相对旋转的输出齿轮17A和倒挡齿轮22A传递到后退用输出轴13。
前进用的末级驱动齿轮17G和后退用的末级驱动齿轮22B是与差动装置15的末级从动齿轮15A啮合的。从而,前进用输出轴12的动力和后退用输出轴13的动力经过前进用的末级驱动齿轮17G或者后退用末级驱动齿轮22B传递到差动装置15。
差动装置15具有:末级从动齿轮15A;差速器壳体15B,在其外周部装配有末级从动齿轮15A;以及差动机构15C,其内置于差速器壳体15B。
在图7中,在差速器壳体15B的右端部设置有筒状部15m,在筒状部15m插通有右侧的驱动轴24R(参照图4)的一端部。在差速器壳体15B的左端部设置有筒状部15n(参照图3),在筒状部15n插通有左侧的驱动轴24L(参照图4)的一端部。
如图4所示,左右的驱动轴24L、24R的一端部连结到差动机构15C,左右的驱动轴24L、24R的另一端部连结到左右的驱动轮40L、40R。差动装置15将发动机8的动力通过差动机构15C分配到左右的驱动轴24L、24R后传递到驱动轮。
本实施例的输入轴11、前进用输出轴12、输入齿轮16A至输入齿轮16F、输出齿轮17A至输出齿轮17F以及末级驱动齿轮17G构成变速机构41。
在图2中,在左壳体7的上部设置有电动机32。电动机32具有:电动机壳体32A、以及支撑于电动机壳体32A且旋转自如的电动机轴32B(参照图4)。在电动机壳体32A的内部收纳有均未图示的转子、以及缠绕有线圈的定子,电动机轴32B与转子设置为一体。
在电动机32中,通过对线圈供应三相交流电,从而产生在周向上旋转的旋转磁场。定子通过使所产生的磁通与转子交链,从而驱动与电动机轴32B为一体的转子旋转。
在左壳体7设置有减速器壳体25,减速器壳体25具有壳体部26和罩部27。在减速器壳体25中收纳有减速机构33(参照图4)。
在图4中,减速机构33具备设置于电动机32的电动机轴32B的第1驱动齿轮34、第1中间轴35、第2中间轴36、以及设置于前进用输出轴12的4挡用的输出齿轮17D。
在第1中间轴35设置有第1从动齿轮35A和第2驱动齿轮35B。在第2中间轴36设置有第2从动齿轮36A和第3驱动齿轮36B。
第1从动齿轮35A形成为直径比第1驱动齿轮34的直径大,且是与第1驱动齿轮34啮合的。第2驱动齿轮35B形成为直径比第1从动齿轮35A和第2从动齿轮36A的直径小,且是与第2从动齿轮36A啮合的。
第3驱动齿轮36B形成为直径与第2从动齿轮36A的直径相同,并且,形成为直径比4挡用的输出齿轮17D的直径大,第3驱动齿轮36B是与4挡用的输出齿轮17D啮合的。
减速机构33通过以成为任意的减速比的方式设定驱动齿轮34、35B、36B和从动齿轮35A、36A的直径,从而将电机32的旋转速度进行减速后传递到前进用输出轴12。
如图2、图6所示,壳体部26具有侧壁部28。侧壁部28具有:纵壁部28A,其从左壳体7的上壁7A向上方延伸;以及分隔壁部28B,其从纵壁部28A的下部延伸到比左壳体7的上壁7A靠下方的位置。
在本实施例的侧壁部28中,纵壁部28A与分隔壁部28B形成为一体,以左壳体7的上壁7A为分界,相比于上壁7A位于上方的部位构成纵壁部28A,相比于上壁7A位于下方的部位构成分隔壁部28B。
在图2、图6中,壳体部26具有周壁部29,周壁部29从纵壁部28A和分隔壁部28B向输入轴11的轴方向外侧(左方)突出。输入轴11的轴方向是车辆1的宽度方向(左右方向),前进用输出轴12和后退用输出轴13的轴方向也是相同的宽度方向。
如图2所示,周壁部29的上端29u相比于左壳体7的上壁7A向上方延伸,分隔壁部28B的下端连结到周壁部29的下部。
如图4所示,在从输入轴11的轴方向观看时,周壁部29形成为L字形状,包围减速机构33。在图1中,罩部27通过螺栓23B接合(紧固)到周壁部29的延伸方向上的顶端部29t(参照图2),将周壁部29的开口端封闭。
如图6所示,分隔壁部28B将左壳体7的内部隔成减速机构收纳室45和齿轮收纳室47。
在图6中,在分隔壁部28B形成有开口部28h,输入轴11和前进用输出轴12通过开口部28h设置于减速机构收纳室45和齿轮收纳室47。
输入齿轮16A、16B、16C以及输出齿轮17A、17B、17C设置于齿轮收纳室47,输入齿轮16D、16E、16F、输出齿轮17D、17E、17F以及减速机构33设置于减速机构收纳室45。
具体地说,减速机构33收纳于由罩部27、周壁部29、以及侧壁部28包围的减速机构收纳室45。图6示出了减速机构33收纳于由罩部27、周壁部29以及分隔壁部28B包围的减速机构收纳室45的状态。
在图2、图6中,在纵壁部28A的上部设置有电动机装配部28C。电动机装配部28C形成为具有与电动机32的外径即与电动机壳体32A的外径相等的外径的圆盘状。
在电动机装配部28C的外周部设置有多个凸台部28m,凸台部28m沿着电动机装配部28C的外周部设置。通过使螺栓23C(参照图1)插通于电动机装配部28C,将螺栓23C紧固到形成于电动机壳体32A的未图示的螺纹槽,从而电动机32被紧固到电动机装配部28C。
在电动机32的后方设置有电动机连接器32C,在电动机连接器32C连接有用于驱动电动机32的未图示的电源线。
在电动机32的上部设置有冷却水导入管部32a和冷却水排出管部32b。冷却水导入管部32a将冷却水导入电动机32,冷却水排出管部32b将对电动机32进行了冷却的冷却水从电动机32排出。
如图1、图2所示,在变速器壳体5设置有前支架46A和后支架46B。前支架46A连结电动机壳体32A的右端部与右壳体6,将电动机壳体32A支撑于右壳体6。
后支架46B连结电动机连接器32C的后端部与右壳体6,将电动机连接器32C支撑于右壳体6。这样,电动机32的与电动机装配部28C相反的一侧连结到右壳体6。本实施例的减速机构收纳室45构成本发明的第1收纳室,齿轮收纳室47构成本发明的第2收纳室。
在图2中,在右壳体6侧的左侧壁6B设置有支撑部6C,差速器壳体的筒状部15m通过轴承55(参照图7)支撑于支撑部6C且旋转自如。
在图3、图6中,在左壳体7的左侧壁7B设置有支撑部7C(参照图1)。差速器壳体15B的筒状部15n通过未图示的轴承支撑于支撑部7C且旋转自如。
支撑部7C从左壳体7的左侧壁7B向输入轴11的轴方向外侧(左方)突出,形成为筒状。支撑部6C从右壳体6的左侧壁6B向输入轴11的轴方向外侧(右方)突出,形成为筒状。
在图6中,在左壳体7的左侧壁7B设置有第1肋51。在从输入轴11的轴方向观看变速器壳体5的情况下,即,在从车辆1的宽度方向上的左侧面观看变速器壳体5的情况下,第1肋51形成为包围支撑部7C的圆弧状。第1肋51从左壳体7的左侧壁7B向输入轴11的轴方向外侧(左方)突出。本实施例的左侧壁7B构成本发明的侧壁。
周壁部29具有:水平壁部29a,其在比减速机构33靠下方处在水平方向上延伸;垂直壁部29b,其在减速机构33的后方在上下方向上延伸;以及倾斜壁部29c,其衔接水平壁部29a与垂直壁部29b。分隔壁部28B的下端连结到水平壁部29a和倾斜壁部29c。
在比周壁部29靠下方处,在左壳体7的左侧壁7B设置有泵收纳部48。泵收纳部48形成为在输入轴11的轴方向上延伸的筒状。
在泵收纳部48设置有油泵49。油泵49连结到后退用输出轴13的左端部,由后退用输出轴13驱动,吸入和排出储存于变速器壳体5的底部的油。
油泵49由被后退用输出轴13驱动的机械式的油泵构成,但也可以由电动式的油泵构成。总之,只要是能够吸入和排出储存于变速器壳体5的底部的油的构成即可,可以是任何油泵。
第1肋51的延伸方向上的一端部51a连结到泵收纳部48的下部。第1肋51的延伸方向上的另一端部51b在倾斜壁部29c与垂直壁部29b的衔接部附近连结到周壁部29。
这样,第1肋51从泵收纳部48沿着左壳体7的凸缘部7F的内缘延伸且包围支撑部7C,延伸方向上的另一端部51b连结到倾斜壁部29c与垂直壁部29b的衔接部附近。泵收纳部48的上部连结到周壁部29的水平壁部29a。
在第1肋51的内侧,在左壳体7的左侧壁7B设置有第2肋52。第2肋52的延伸方向上的一端部52a连结到水平壁部29a与倾斜壁部29c的衔接部附近,第2肋52的延伸方向上的一端部52a侧连结到泵收纳部48的上部。
这样,泵收纳部48设置为在上下方向上被第2肋52的延伸方向上的一端部52a与第1肋51的延伸方向上的一端部51a夹着。
如图2所示,第1肋51的延伸方向上的另一端部51b和第2肋52的延伸方向上的一端部52a在输入轴11的轴方向上跨越分隔壁部28B连结到周壁部29。
如图6所示,在第1肋51的内侧,在左壳体7的左侧壁7B设置有第3肋53a、53b、53c、53d、53e、53f、53g、53h、53i、53j。第3肋53a至第3肋53j从支撑部7C呈辐射状延伸,第3肋53b、53c、53d、53e连结第1肋51与第2肋52。
第2肋52的延伸方向上的另一端部52b连结到第3肋53a至第3肋53e中的、位于最后方的第3肋53e。第2肋52从一端部52a向后方延伸,另一端部52b相比于末级从动齿轮15A的旋转轴15a位于后方。
在左壳体7的左侧壁7B,在第1肋51的另一端部51b的正下方设置有鼓出部7D。鼓出部7D从左壳体7的左侧壁7B向输入轴11的轴方向外侧(左方)鼓出,连结到第3肋53a至第3肋53j中的、位于最上方的第3肋53h。
在泵收纳部48设置有第4肋54,第4肋54的上端连结到周壁部29。即,第4肋54连结周壁部29与泵收纳部48。
在泵收纳部48设置有筒状的吸入油路部56。吸入油路部56具有吸入油路56a,当油泵49被驱动时,储存于变速器壳体5的底部的油通过吸入油路56a被吸入到油泵49。
在泵收纳部48的上部设置有筒状的排出油路部57,排出油路部57具有排出油路57a(参照图8)。吸入到油泵49的油从排出油路57a通过形成于左壳体7的未图示的油供应部,而供应到减速机构33等润滑部位。
如图8所示,排出油路部57在输入轴11的轴方向上跨越分隔壁部28B而连结泵收纳部48与周壁部29。
在图1、图9中,在左壳体7设置有驻车锁止机构收纳部61。如图1所示,驻车锁止机构收纳部61与泵收纳部48在前后方向上相邻,包括相对于泵收纳部48位于前侧的左壳体7的左侧壁7B的部位、左壳体7的底壁7E的部位、以及左壳体7的前壁7G的下侧的部位。
在图9、图10中,在左壳体7的驻车锁止机构收纳部61收纳有驻车锁止机构62。
驻车锁止机构62构成为包含驻车齿轮63、驻车棘爪64、驻车杆65、保持器66、止动板67、手动轴68以及支承构件69。
在图10中,在驻车锁止机构收纳部61的上部,即在构成驻车锁止机构收纳部61的左侧壁7B的部位的上部设置有凸台形状的上侧紧固部70A,保持器66的上部66a通过螺栓71A紧固于上侧紧固部70A。
在驻车锁止机构收纳部61的下部,即在构成驻车锁止机构收纳部61的左侧壁7B的部位的下部设置有凸台形状的下侧紧固部70B,保持器66的下部66b通过螺栓71B紧固于下侧紧固部70B。
驻车齿轮63固定于后退用输出轴13,与后退用输出轴13一体地旋转。驻车棘爪64具备驻车棘爪轴64s。驻车棘爪轴64s固定到保持器66的支撑部67A和形成于左侧壁7B的凸台部70C(参照图6)。
驻车棘爪64通过驻车棘爪轴64s支撑于保持器66和左侧壁7B且摆动自如,以驻车棘爪轴64s为中心进行摆动。
在驻车棘爪64形成有爪部64a,通过使驻车棘爪64以驻车棘爪轴64s为中心进行摆动,从而爪部64a与驻车齿轮63的嵌合槽63A嵌合或者不嵌合。
当爪部64a与驻车齿轮63的嵌合槽63A嵌合时,驻车齿轮63的旋转受到限制,后退用输出轴13的旋转也受到限制。后退用输出轴13的倒挡齿轮22A是与前进用输出轴12的输出齿轮17A啮合的。
从而,当倒挡齿轮22A的旋转受到限制时,前进用输出轴12的旋转受到限制。其结果是,驱动轮40L、40R通过驱动轴24L、24R的旋转受到限制,车辆1的驻车状态得到维持。
驻车杆65在倒挡齿轮22A的轴方向上延伸,在顶端部具有凸轮构件65A。在保持器66设置有中空形状的引导部66B。驻车杆65插入于引导部66B,由引导部66B引导而进行移动。
在引导部66B装配有支承构件69。在支承构件69形成有从左壳体7朝右壳体6向上方倾斜的锥形面69a(参照图9),凸轮构件65A沿着锥形面69a移动。
当凸轮构件65A沿着支承构件69的锥形面69a向倾斜方向的上方移动时,凸轮构件65A将驻车棘爪64顶起,使爪部64a与驻车齿轮63的嵌合槽63A嵌合。
在驻车杆65装配有止动板67,止动板67装配于手动轴68。驻车杆65在手动轴68旋转时,通过止动板67在输入轴11的轴方向(车宽方向)上往复移动,使凸轮构件65A沿着引导部66B的锥形面69a移动。
当设置在车厢内的未图示的换挡杆被操作时,手动轴68会通过未图示的换挡机构旋转。当手动轴68旋转时,止动板67以手动轴68的旋转轴为中心进行摆动,使驻车杆65在输入轴11的轴方向上往复移动。
当驻车杆65往复移动时,凸轮构件65A沿着引导部66B的锥形面69a向上方或下方移动,将驻车棘爪64顶起或压下,从而使驻车棘爪64的爪部64a与驻车齿轮63的嵌合槽63A嵌合或不嵌合。本实施例的保持器66构成本发明的支架。
如图6所示,驻车锁止机构收纳部61的上端部连结到周壁部29,驻车锁止机构收纳部61的下端部连结到凸缘部7F。
即,构成驻车锁止机构收纳部61的左侧壁7B的部位的上端部连结到周壁部29,构成驻车锁止机构收纳部61的左壳体7的底壁7E连结到凸缘部7F。
这样,本实施例的泵收纳部48与驻车锁止机构收纳部61配置为在前后方向上相邻,各自的上端部连结到周壁部29。
接着,说明作用。
前进用输出轴12的末级驱动齿轮17G与差动装置15的末级从动齿轮15A是啮合的。
从而,在动力从末级驱动齿轮17G传递到末级从动齿轮15A时,由于末级驱动齿轮17G与末级从动齿轮15A的啮合,前进用输出轴12与末级从动齿轮15A的旋转轴15a试图分离的斥力F1作用于将前进用输出轴12的轴线O1与末级从动齿轮15A的旋转轴15a的轴线O2相连的方向(参照图6)。
该斥力F1从支撑差动装置15的支撑部7C输入到左侧壁7B,因此,支撑部7C的周围的左侧壁7B可能会发生变形或振动。
由于泵收纳部48设置在离支撑部7C近的位置,因此可能会受到支撑部7C的周边的左侧壁7B的变形或振动的影响而发生变形或振动。因此,收纳于泵收纳部48的油泵49的可靠性可能会下降。
对此,根据本实施例的驱动装置4,左壳体7具备:筒状的泵收纳部48,其在输入轴11的轴方向上延伸,且收纳油泵49;以及减速器壳体25,其收纳减速机构33。
减速器壳体25具有与左壳体7形成为一体且包围减速机构33的壳体部26、以及接合到壳体部26的罩部27。
壳体部26具有分隔壁部28B,分隔壁部28B将左壳体7的内部隔成收纳减速机构33和变速机构41的减速机构收纳室45、以及收纳变速机构41和差动装置15的齿轮收纳室47。
另外,壳体部26具有纵壁部28A,纵壁部28A从分隔壁部28B延伸到比左壳体7的上壁7A靠上方的位置,且在延伸方向的上部具有装配电动机32的电动机装配部28C。
而且,壳体部26具备周壁部29,周壁部29从分隔壁部28B和纵壁部28A向输入轴11的轴方向外侧突出而包围减速机构33,且在延伸方向的顶端部29t接合有罩部27,泵收纳部48连结到周壁部29。
周壁部29从纵壁部28A和分隔壁部28B向输入轴11的轴方向突出,形成为箱型,因而刚性高。因此,能够通过刚性高的周壁部29加强泵收纳部48,能够提高泵收纳部48的刚性。
其结果是,在由于从差动装置15输入到支撑部7C的斥力F1而致使支撑部7C的周边的左侧壁7B发生了变形或振动的情况下,能够抑制泵收纳部48发生变形或振动。
这样,本实施例的驱动装置4能够利用变速器壳体5的结构来提高收纳油泵49的泵收纳部48的刚性,能够防止油泵49的可靠性下降。
另外,根据本实施例的驱动装置4,泵收纳部48具备:吸入油路部56,其具有将油吸入到油泵49的吸入油路56a;以及排出油路部57,其具有使油从油泵49排出的排出油路57a。
排出油路部57在输入轴11的轴方向上跨越分隔壁部28B而连结泵收纳部48与周壁部29。
由于分隔壁部28B位于泵收纳部48与周壁部29的交界处,因此,泵收纳部48与周壁部29交界部位的左侧壁7B的刚性变高。通过在该刚性高的部位设置刚性高的筒状的排出油路部57,从而能够通过排出油路部57将泵收纳部48与周壁部29牢固地连结起来,能够进一步提高泵收纳部48的刚性。
因此,能够更有效地抑制泵收纳部48发生变形或振动,能够更有效地防止收纳于泵收纳部48的油泵49的可靠性下降。
另外,根据本实施例的驱动装置4,左侧壁7B具有支撑部7C,支撑部7C支撑差动装置15的差速器壳体15B的筒状部15n且使筒状部15n旋转自如。
在从输入轴11的轴方向观看变速器壳体5的情况下,在左侧壁7B形成有包围支撑部7C的圆弧状的第1肋51,第1肋51的延伸方向上的一端部51a连结到泵收纳部48。
从而,能够通过第1肋51提高支撑部7C的刚性,并且能够使从差动装置15输入到支撑部7C的斥力F1通过第1肋51而由周壁部29承受。
周壁部29从分隔壁部28B向输入轴11的轴方向突出,刚性高。并且,由于能够使第1肋51的另一端部51b在输入轴11的轴方向上的宽的范围内连结到周壁部29,因此能够通过刚性高的周壁部29在宽的范围内承受斥力F1。
因此,能够通过第1肋51来提高左侧壁7B的刚性,能够更有效地抑制泵收纳部48发生变形或振动。其结果是,能够更有效地防止收纳于泵收纳部48的油泵49的可靠性下降。
另外,在发动机8的启动时等,虽然过大的负荷从差动装置15传递到变速器壳体5,但由于能够抑制变速器壳体5针对斥力F1发生振动或变形,因此,能够防止在启动时车辆1的乘坐舒适性恶化。
另外,有时会由于差动装置15的自重等而致使支撑部7C被施加上下方向的负荷,或由于末级从动齿轮15A的旋转而致使支撑部7C被施加旋转方向的负荷F2(参照图6)。
根据本实施例的驱动装置4,第1肋51形成为包围支撑部7C的圆弧状。
从而,能够针对在上下方向上从差动装置15施加到支撑部7C的负荷、由于末级从动齿轮15A的旋转而施加到支撑部7C的末级从动齿轮15A的旋转方向上的负荷F2,提高支撑部7C的刚性,并且能够使这些负荷F2等通过第1肋51而由周壁部29承受。
因此,能够针对在上下方向上从差动装置15施加到支撑部7C的负荷、在末级从动齿轮15A的旋转方向上施加的负荷F2,提高支撑部7C的刚性,能够抑制变速器壳体5发生振动或变形。
另外,根据本实施例的驱动装置4,在第1肋51的内侧的左侧壁7B设置有第2肋52,第2肋52的延伸方向上的一端部52a连结到泵收纳部48。
泵收纳部48在上下方向夹在第1肋51的延伸方向上的一端部51a与第2肋52的延伸方向上的一端部52a之间。
从而,能够通过第1肋51和第2肋52加强泵收纳部48,能够进一步提高泵收纳部48的刚性。因此,能够更有效地抑制泵收纳部48发生变形或振动,能够更有效地防止收纳于泵收纳部48的油泵49的可靠性下降。
另外,在上下方向上,在第1肋51的延伸方向上的一端部51a与第2肋52的延伸方向上的一端部52a之间设置有吸入油路部56,因此,能够进一步提高一端部51a与一端部52a之间的泵收纳部48的部位的刚性。
吸入油路部56形成为筒状,因此刚性高,通过将该刚性高的吸入油路部56设置于泵收纳部48的刚性高的部位,能够进一步提高吸入油路部56的刚性。
因此,能够更有效地抑制吸入油路部56发生变形或振动,油泵49能够通过吸入油路部56稳定地吸入油。
另外,根据本实施例的驱动装置4,在左侧壁7B设置有从支撑部7C呈辐射状延伸的第3肋53a至53j,第3肋53b至53e连结第1肋51与第2肋52。
通过这样在左侧壁7B上在支撑部7C的周围设置第2肋52和多个第3肋53a至第3肋53j,从而能够减少左侧壁7B的平坦面,进一步提高左侧壁7B的刚性。
另外,由于通过第3肋53b至第3肋53e的多个肋连结第1肋51与第2肋52,因此,能够使由末级驱动齿轮17G与末级从动齿轮15A的啮合引起的斥力F1从第3肋53b经由第3肋53e、第2肋52以及第1肋51而由刚性高的周壁部29和泵收纳部48承受。
因此,能够更有效地抑制支撑部7C的周边的左侧壁7B发生变形或振动。其结果是,能够更有效地抑制泵收纳部48发生变形或振动,能够更有效地防止收纳于泵收纳部48的油泵49的可靠性下降。
另外,根据本实施例的驱动装置4,在泵收纳部48设置有第4肋54,第4肋54的上端连结到周壁部29。
从而,能够通过第4肋54进一步提高泵收纳部48的刚性,并且能够通过第4肋54将泵收纳部48牢固地连结到周壁部29和凸缘部7F。
因此,能够更有效地抑制泵收纳部48发生变形或振动,能够更有效地防止收纳于泵收纳部48的油泵49的可靠性下降。
另外,根据本实施例的驱动装置4,左壳体7具有在前后方向上与泵收纳部48相邻且收纳驻车锁止机构62的驻车锁止机构收纳部61。
驻车锁止机构62的保持器66的上部66a通过螺栓71A紧固于驻车锁止机构收纳部61的上侧紧固部70A。保持器66的下部66b通过螺栓71B紧固到驻车锁止机构收纳部61的下侧紧固部70B。
并且,驻车锁止机构收纳部61的上端部连结到周壁部29,驻车锁止机构收纳部61的下端部连结到凸缘部7F。
从而,通过利用保持器66加强与泵收纳部48相邻的驻车锁止机构收纳部61,能够提高驻车锁止机构收纳部61的刚性。
因此,能够通过刚性高的驻车锁止机构收纳部61加强泵收纳部48。其结果是,能够更有效地抑制泵收纳部48发生变形或振动,能够更有效地防止收纳于泵收纳部48的油泵49的可靠性下降。
虽然公开了本发明的实施例,但很明显,本领域技术人员能在不脱离本发明的范围的情况下加以变更。旨在将所有的这种修改以及等价物包含在所附的权利要求中。

Claims (7)

1.一种混合动力车辆用驱动装置,具备:
变速机构,其具备输入轴和输出轴,上述输入轴具有多个输入齿轮,接受动力源传来的动力,上述输出轴具有末级驱动齿轮以及与上述多个输入齿轮啮合的多个输出齿轮;
差动装置,其具有与上述末级驱动齿轮啮合的末级从动齿轮,将从上述变速机构传递的动力传递到左右的驱动轮;
变速器壳体,其收纳上述变速机构和上述差动装置;
电动机,其装配在上述变速器壳体的上部;
减速机构,其将上述电动机的旋转速度进行减速后传递到上述变速机构;以及
减速器壳体,其收纳上述减速机构;
在上述变速器壳体的侧壁设置有筒状的泵收纳部,上述泵收纳部在上述输入轴的轴方向上延伸,且收纳油泵,
上述混合动力车辆用驱动装置的特征在于,
上述减速器壳体具有:壳体部,其与上述变速器壳体形成为一体,包围上述减速机构;以及罩部,其接合到上述壳体部,
上述壳体部具备:分隔壁部,其将上述变速器壳体的内部隔成收纳上述减速机构和上述变速机构的第1收纳室、以及收纳上述变速机构和上述差动装置的第2收纳室;纵壁部,其从上述分隔壁部延伸到比上述变速器壳体的上壁靠上方的位置,且在延伸方向的上部具有装配上述电动机的电动机装配部;以及周壁部,其从上述分隔壁部和上述纵壁部向上述输入轴的轴方向外侧突出而包围上述减速机构,且在延伸方向的顶端部接合有上述罩部,
上述泵收纳部连结到上述周壁部。
2.根据权利要求1所述的混合动力车辆用驱动装置,其特征在于,
上述泵收纳部具备:吸入油路部,其为筒状且具有上述油泵的吸入侧的吸入油路;以及排出油路部,其为筒状具有上述油泵的排出侧的排出油路,
上述排出油路部在上述输入轴的轴方向上跨越上述分隔壁部而连结上述泵收纳部与上述周壁部。
3.根据权利要求1或权利要求2所述的混合动力车辆用驱动装置,其特征在于,
上述变速器壳体的上述侧壁具有支撑上述差动装置且使该差动装置旋转自如的支撑部,
在从上述输入轴的轴方向观看上述变速器壳体的情况下,在上述变速器壳体的上述侧壁设置有包围上述支撑部的圆弧状的肋,
上述肋的延伸方向上的一端部连结到上述泵收纳部。
4.根据权利要求3所述的混合动力车辆用驱动装置,其特征在于,
上述肋设为第1肋的情况下,上述第1肋的内侧的上述侧壁设置有第2肋,
上述第2肋的延伸方向上的一端部连结到上述泵收纳部,
上述泵收纳部在上下方向夹在上述第1肋的延伸方向上的一端部与上述第2肋的延伸方向上的一端部之间。
5.根据权利要求4所述的混合动力车辆用驱动装置,其特征在于,
在上述变速器壳体的上述侧壁设置有从上述支撑部呈辐射状延伸且连结上述第1肋与上述第2肋的多个第3肋。
6.根据权利要求4或权利要求5所述的混合动力车辆用驱动装置,其特征在于,
上述泵收纳部的上部连结到上述周壁部,
在上述泵收纳部设置有第4肋,
上述第4肋连结到上述周壁部。
7.根据权利要求1所述的混合动力车辆用驱动装置,其特征在于,
上述变速器壳体在外周缘设置有凸缘部,
上述变速器壳体具有驻车锁止机构收纳部,上述驻车锁止机构收纳部与上述泵收纳部相邻,收纳驻车锁止机构,
上述驻车锁止机构构成为包含:驻车齿轮;驻车棘爪,其通过与上述驻车齿轮嵌合,从而限制上述驻车齿轮的旋转;驻车杆,其设置为往复移动自如,使上述驻车棘爪与上述驻车齿轮嵌合或不嵌合;以及支架,其通过驻车棘爪轴支撑上述驻车棘爪且使该驻车棘爪摆动自如,
上述支架的上部紧固于上述驻车锁止机构收纳部的上部,上述支架的下部紧固于上述驻车锁止机构收纳部,
上述驻车锁止机构收纳部的上端连结到上述周壁部,上述驻车锁止机构收纳部的下端连结到上述凸缘部。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001260677A (ja) * 2000-03-22 2001-09-26 Jatco Transtechnology Ltd 変速機ユニット
JP2008239124A (ja) * 2007-03-29 2008-10-09 Daihatsu Motor Co Ltd ハイブリッド自動車の駆動装置
CN107407396A (zh) * 2015-03-31 2017-11-28 爱知机械工业株式会社 动力传递装置和具备该动力传递装置的动力输出装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001163458A (ja) * 1999-12-14 2001-06-19 Konica Corp 画像形成装置
JP3571991B2 (ja) 2000-03-22 2004-09-29 ジヤトコ株式会社 変速機ユニット
JP2003240104A (ja) 2002-02-14 2003-08-27 Aisin Aw Co Ltd 自動変速機
JP2005291462A (ja) * 2004-04-05 2005-10-20 Suzuki Motor Corp 自動変速機
JP4145849B2 (ja) * 2004-07-30 2008-09-03 本田技研工業株式会社 ハイブリッド車両におけるパーキング装置
JP4110326B2 (ja) * 2004-11-19 2008-07-02 アイシン・エィ・ダブリュ株式会社 ハイブリッド車用駆動装置
JP4557065B2 (ja) * 2008-08-07 2010-10-06 トヨタ自動車株式会社 動力伝達装置および動力伝達装置の組付け方法
CN102336136A (zh) * 2011-09-21 2012-02-01 同济大学 横置前驱车辆的有源传动装置
JP5900023B2 (ja) 2012-03-02 2016-04-06 三菱自動車工業株式会社 ハイブリッド車用トランスアクスル装置
CN104070980B (zh) * 2013-03-28 2017-02-08 比亚迪股份有限公司 一种集成化混合动力总成机体及应用其的汽车
JP6079519B2 (ja) * 2013-09-11 2017-02-15 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
CN103486226A (zh) * 2013-09-27 2014-01-01 重庆青山工业有限责任公司 一种混合动力汽车变速器箱
JP6303916B2 (ja) * 2014-08-20 2018-04-04 スズキ株式会社 自動変速機
EP3453548A4 (en) 2016-06-13 2019-05-15 Mitsubishi Jidosha Kogyo Kabushiki Kaisha BOX-BRIDGE DEVICE
JP2017222199A (ja) 2016-06-13 2017-12-21 三菱自動車工業株式会社 トランスアクスル装置
JP2017223314A (ja) * 2016-06-17 2017-12-21 スズキ株式会社 オイルポンプの取付構造
WO2018008141A1 (ja) * 2016-07-08 2018-01-11 Gkn ドライブライン ジャパン株式会社 動力伝達装置
JP2018063004A (ja) * 2016-10-13 2018-04-19 スズキ株式会社 変速機の潤滑構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001260677A (ja) * 2000-03-22 2001-09-26 Jatco Transtechnology Ltd 変速機ユニット
JP2008239124A (ja) * 2007-03-29 2008-10-09 Daihatsu Motor Co Ltd ハイブリッド自動車の駆動装置
CN107407396A (zh) * 2015-03-31 2017-11-28 爱知机械工业株式会社 动力传递装置和具备该动力传递装置的动力输出装置

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