CN113895219B - 混合动力变速器的发动机连接结构 - Google Patents

混合动力变速器的发动机连接结构 Download PDF

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CN113895219B
CN113895219B CN202011423354.9A CN202011423354A CN113895219B CN 113895219 B CN113895219 B CN 113895219B CN 202011423354 A CN202011423354 A CN 202011423354A CN 113895219 B CN113895219 B CN 113895219B
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rotor shaft
shaft
mass body
bolt
flange
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CN113895219A (zh
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金泰勋
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Hyundai Transys Inc
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Hyundai Dymos Inc
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K6/00—Arrangement 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
    • B60K6/20—Arrangement 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
    • B60K6/22—Arrangement 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
    • B60K6/36—Arrangement 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 transmission gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K6/00—Arrangement 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
    • B60K6/20—Arrangement 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
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    • B60K6/00—Arrangement 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
    • B60K6/20—Arrangement 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
    • B60K6/22—Arrangement 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
    • B60K6/40—Arrangement 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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    • B60K6/00—Arrangement 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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Abstract

本发明提供一种混合动力变速器的发动机连接结构，其包括：连接部，边缘部分通过连接板与质量体连接，该连接部与相对侧的转子轴相连接；以及驱动板，与所述连接部相对位于曲柄轴侧，并且连接所述质量体和曲柄轴。

Description

混合动力变速器的发动机连接结构
技术领域
本发明涉及一种混合动力变速器的发动机连接结构。
背景技术
通常，混合动力车辆是指通过有效地组合两种以上不同种类的动力源来驱动车辆。混合动力车辆是指通过燃烧燃料(汽油等的化石燃料)获得旋转力的发动机和从电池电力获得旋转力的电动机驱动的车辆。
作为所述混合动力车辆积极地研究采用发电机的同时作为辅助动力源采用电动机来谋求减少废气并提高燃料效率的未来车辆。
混合动力车辆通常使用发动机及电动机，在低速时，将低速转矩特性相对良好的电动机用作主动力源，在高速时，将高速转矩特性相对良好的发动机用作主动力源。因此，混合动力车辆在低速区间使用化石燃料的发动机的运转被停止而使用电动机，因此，在提高燃料效率和减少废气方面具有优异的效果。
混合动力车辆用驱动装置，以仅使用电动机的旋转力的纯电动汽车模式的所谓EV(Electric Vehicle)模式和将发动机的旋转力作为主要动力，并将电动机的旋转力用作辅助动力的所谓HEV(Hybrid Electric Vehicle)模式等的运行模式进行驱动行驶，并通过启动发动机执行从EV模式到HEV模式的模式转换。
现有的混合动力系统相对于高压系统可以由廉价的零件构成，通过组合两个以上的电动机，可以在短时间内体现相当于完全混合动力系统的水平的输出。这种现有的混合动力系统，根据电动机的位置，通常分为P0、P1、P2、P3、P4，并且在是否实施EV模式、再生制动性能等方面分别显示差异。
图1是示出现有混合动力变速器的图。如图1所示，现有的P1、P2混合动力变速器，包括：P1电动机1，具备定子1a及转子1b；P2电动机2，具备定子2a及转子2b；以及扭转减震器3，设置在P1电动机1和P2电动机2之间。扭转减震器3连接于P1电动机1的转子1a。P1电动机1的转子轴1c和发动机的连接轴4通过花键S相连接。
然而，现有的P1、P2混合动力变速器的P1电动机的转子轴和连接轴的花键具有用于顺利组装的间隙(backlash)，由于这种间隙，在连接轴的齿面发生间隔，而在传递发动机的动力时，发生敲击噪声(Rattle Noise)。
对此，本发明提出一种能够无间隙地连接发动机的连接轴的机构。
在先技术文献
专利文献
专利文献1大韩民国专利公开第10-2009-0020791号公报(2009年2月27日公开)
发明内容
为了解决上述问题，本发明提供一种能够无间隙地连接发动机的连接轴的混合动力变速器的发动机连接结构。
为了达成所述目的，本发明提供一种混合动力变速器的发动机连接结构，其中，包括：连接部，边缘部分通过连接板与质量体连接，该连接部与相对侧的转子轴相连接；以及驱动板，与所述连接部相对位于曲柄轴侧，并且连接所述质量体和曲柄轴。
而且，所述连接部为凸缘，所述凸缘的一面与所述转子轴的一面相连接。
而且，在所述凸缘的一面沿着与中心成同心圆的节圆设置螺栓孔，通过联接于所述螺栓孔的螺栓连接凸缘和转子轴。
而且，在所述凸缘的一面的螺栓孔周围具备花键。
而且，在所述转子轴的一面上设置有与所述凸缘的花键相对应的花键。
而且，设置在所述驱动板的中心的凸台部分和所述曲柄轴通过螺栓相连接，所述驱动板的边缘部分和所述质量体通过螺栓相连接。
而且，在所述质量体和连接板及电动机之间设置有壳体隔壁，在所述壳体隔壁的中心设置有围绕所述转子轴的轮毂，在所述转子轴的外径与轮毂的内径之间设有用于水密的油封。
而且，所述连接部为第一连接轴，所述第一连接轴包括：第一延长部，贯穿所述转子轴的内部并通过花键与转子轴相连接；以及第二延长部，从所述第一延长部向曲柄轴方向延长，并插入到曲柄轴的内部，螺丝结合于经过所述转子轴的内部露出至外侧的第一延长部的露出部分的锁定螺母紧贴于所述转子轴的相对面来锁定第一连接轴。
而且，所述连接部为第二连接轴，所述第二连接轴插入于所述转子轴的内部，并通过花键与转子轴相连接，在螺栓螺丝结合于所述第二连接轴的末端面的情况下，与所述螺栓联接的锁定板插入到设置于所述转子轴的相对面的第一插入部，并同时紧贴于转子轴和第二连接轴的相对面来锁定第二连接轴，所述转子轴和第二连接轴的末端面花键连接部分通过被锁定板按压的O形圈保持水密。
而且，所述连接部为连接螺母，所述连接螺母通过花键连接于所述转子轴的外径，当螺栓联接于所述转子轴的相对面时，联接于所述螺栓的锁定板被插入到设置在所述连接螺母的相对面的第二插入部，并同时紧贴于转子轴和连接螺母的相对面来锁定连接螺母。
发明效果
本发明能够无间隙地连接混合动力变速器的转子和发动机的连接轴。
另外，本发明通过去除发动机的连接轴的齿面间隙，可以防止敲击噪声。
附图说明
图1是示出现有的混合动力变速器的图。
图2是示出根据本发明的第一实施例的混合动力变速器的发动机连接结构的图。
图3是根据本发明的第一实施例的凸缘的放大图。
图4是示出根据本发明的第一实施例的凸缘和驱动板的组装过程的图。
图5是示出根据本发明的第二实施例的混合动力变速器的发动机连接结构的图。
图6是示出根据本发明的第三实施例的混合动力变速器的发动机连接结构的图。
图7是示出根据本发明的第四实施例的混合动力变速器的发动机连接结构的图。
图中：
11：凸缘，12：第一连接轴，13：第二连接轴，14：连接螺母，20：驱动板，21：凸台，30：连接板，40：质量体，50：电动机，51：转子轴，51a：一面，60：曲柄轴，70：壳体隔壁，71：轮毂，90：扭转减震器，111：一面，112：螺栓孔，121：第一延长部，122：第二延长部，141：第二插入部，511：第一插入部，B：螺栓，L1：锁定螺母，L2：锁定板，O1：油封，O2：O形圈，P：节圆，S：花键
具体实施方式
下面，参照附图详细说明本发明的优选实施例。首先，应注意在对各图中的构成要素标注附图标记时，对相同的构成要素即便是表示在不同的图上也标注相同的附图标记。在说明本发明时，若判断对相关的公知构成或功能的具体说明会使本发明的要旨不明确，则省略对其的详细说明。下面，说明本发明的优选实施例，但是，本发明的技术思想并不局限于此，可由本领域的普通技术人员变形实施为各种形态。
现有的P1、P2混合动力变速器的P1电动机的转子轴和连接轴的花键(spline)具有用于顺利组装的间隙(backlash)，由于这种间隙，在连接轴的齿面存在间隔，而在传递发动机动力时，会发生敲击噪声(Rattle Noise)。对此，本发明提出一种能够无间隙地连接发动机的连接轴的机构。
首先，将说明根据本发明的第一实施例的混合动力变速器的发动机连接结构。
图2是示出根据本发明的第一实施例的混合动力变速器的发动机连接结构的图，图3是根据本发明的第一实施例的凸缘的放大图。
本发明的第一实施例，包括：连接部，连接于电动机50的转子轴51，其边缘与质量体40相连接；以及驱动板20，用于连接质量体40和发动机的曲柄轴60。
在本发明的第一实施例中，与转子轴51相连接的连接部为凸缘11。凸缘11的一面111连接于相对侧转子轴51的一面51a。
凸缘11通过连接板30连接于质量体40。具体地，连接板30以使凸缘11位于中心部分的方式与凸缘11相连接。连接板30的边缘部分与质量体40相连接。
质量体(MASS)为重量物，当凸缘11与转子轴51一起旋转时，通过质量体40的重量附加地作用旋转惯性，从而，可以减小因旋转动作而发生的振动。
在凸缘11的一面111具备螺栓孔112。螺栓孔112沿着与凸缘11的一面111中心成同心圆的节圆P设置。在组装时，螺栓B联接于螺栓孔112，以连接凸缘11和转子轴51。
作为一例，在凸缘11的一面111可以设置花键S。花键S可以设置在凸缘11的一面111的每个螺栓孔112的周围区域。
虽未图示，在转子轴51的一面也可以设置与凸缘11的花键S相对应的花键。由于凸缘11的一面111和转子轴51的一面51a通过花键S相连接，因此，可以实现牢固的联接。
驱动板20与凸缘11相隔开预定间隔位于曲柄轴60侧。在驱动板20的中心设置有凸台21。当组装时，在设置于驱动板20的凸台21的中心联接曲柄轴60的状态下，将螺栓B耦合至凸台21和曲柄轴60。
驱动板20的边缘部分连接于质量体40。在驱动板20的节圆P耦合螺栓B，以牢固地连接驱动板20和质量体40。
在质量体40和连接板30的连接结构与电动机50之间具备壳体隔壁70。壳体隔壁70在中心设有轮毂71。壳体隔壁70的轮毂71被组装成围绕转子轴51的结构。
在转子轴51的外径与轮毂71的内径之间设有油封O1。转子轴51的外径与轮毂71的内径之间的水密性可以通过油封O1实现。
接着，将说明根据本发明的第一实施例的混合动力变速器的发动机连接结构的组装过程。
图4是示出根据本发明的第一实施例的凸缘和驱动板的组装过程的图。
首先，在变速器侧联接凸缘11。具体地，使安装在变速器的转子轴51的一面51a和凸缘11的一面111相紧贴。在此状态下，通过设置在凸缘11的一面111的螺栓孔112耦合螺栓B，以组装转子轴51和凸缘11。
在组装转子轴51和凸缘11之后，在发动机侧组装驱动板20。具体地，将驱动板20的凸台21位于曲柄轴60的状态下，将螺栓B耦合于凸台21，以组装驱动板20和曲柄轴60。
完成驱动板20和曲柄轴60的组装后，将驱动板20的边缘部分与质量体40紧贴的状态下，在驱动板20的边缘部分耦合螺栓B，以组装驱动板20和质量体40。
具体地，在驱动板20和质量体40的节圆P穿设有可以耦合螺栓B的螺栓孔，从而，可以容易地进行组装工作。
如此，由于在变速器和变速器相对侧的发动机侧分别组装凸缘11和驱动板20，因此，在组装过程中，凸缘11和驱动板20之间无任何干涉，可以迅速进行组装。
扭转减震器(Torsional Damper)是一种安装在发动机和变速器之间，用于减少在动力传递过程中在输入轴上周期性地发生的扭转振动的装置。扭转减震器90与电动机50的转子相连接。
接着，将说明根据本发明的第二实施例的混合动力变速器的发动机连接结构。
图5是示出根据本发明的第二实施例的混合动力变速器的发动机连接结构的图。
本发明的第二实施例除了连接部和与其相对应的转子轴的组装部之外，其他部分与第一实施例相同。
在本发明的第二实施例中，连接部为第一连接轴12。第一连接轴12，具备：第一延长部121，向电动机50的方向延长；以及第二延长部122，向曲柄轴60的方向延长。
第一延长部121插入到转子轴51的内部并通过花键连接。此时，在经过转子轴51的内部朝外侧露出的第一延长部121的露出部分螺丝结合锁定螺母L1。
锁定螺母L1与转子轴的相对面相紧贴。由于锁定螺母L1第一延长部121不能从转子轴51脱离。通过螺丝结合于第一延长部121的露出部分的锁定螺母L1锁定第一连接轴12。
第二延长部122从第一延长部121向曲柄轴60方向延长。第二延长部122插入于曲柄轴60的内部。
接着，将说明根据本发明的第三实施例的混合动力变速器的发动机连接结构。
图6是示出根据本发明的第三实施例的混合动力变速器的发动机连接结构的图。
本发明的第三实施例除了连接部和与其相对应的转子轴的组装部之外，其他部分与第一实施例相同。
在本发明的第三实施例中，连接部是第二连接轴13。第二连接轴13插入于转子轴51的内部并通过花键S连接于转子轴51。在第二连接轴13的向扭转减震器90的末端面联接螺栓B。在组装时，转子轴51的向扭转减震器90的末端面与第二连接轴13的向扭转减震器90的末端面形成同一平面。
当螺栓B联接于第二连接轴13时，与螺栓B相联接的锁定板L2插入至设置在转子轴51的相对面上的第一插入部511。
具体地，由于锁定板L2插入于第一插入部511，并同时紧贴于第二连接轴13和转子轴51的末端面，因此，实现第二连接轴13不能从转子轴51分离的第二连接轴13的锁定状态。
在第二连接轴13与转子轴51的末端面花键S的连接部分设有O形圈O2。O形圈O2被锁定板L2按压。第二连接轴13和转子轴51的末端面花键S的连接部分的水密性可以通过O形圈O2实现。
接着，将说明根据本发明的第四实施例的混合动力变速器的发动机连接结构。
图7是示出根据本发明的第四实施例的混合动力变速器的发动机连接结构的图。
本发明的第四实施例除了连接部和与此对应的转子轴的组装部分之外，其他部分与第一实施例相同。
在本发明的第四实施例中，连接部为连接螺母14。连接螺母14通过花键S连接于转子轴51的外径。
在连接螺母14联接于转子轴51的状态下，螺栓B联接于朝向曲柄轴60的转子轴51的相对面。在组装时，转子轴51的朝向曲柄轴60的面和连接螺母14的朝向曲柄轴60的面形成一致的平面。
当联接螺栓B时，联接于螺栓B的锁定板L2被插入于设置在连接螺母14的相对面的第二插入部141。
具体地，由于锁定板L2插入于第二插入部141，并同时紧贴于连接螺母14和转子轴的相对面，因此，可以成为连接螺母14不能从转子轴51分离的连接螺母14的锁定状态。
如上所述，本发明可以无间隙地连接混合动力变速器的转子和发动机的连接轴。另外，本发明通过去除发动机的连接轴的齿面间隙，从而，可以防止敲击噪声。
以上说明是例示说明本发明的技术思想而已，本发明所属技术领域的普通技术人员在不改变本发明的本质特性的范围内可以进行各种修改、变更及取代。因此，本发明中公开的实施例及附图是用于说明本发明的技术思想，而不限制本发明的技术思想，本发明的技术思想范围并不局限于这些实施例及附图。本发明的保护范围应由权利要求范围而解释，应解释为与其同等范围内的所有技术思想均包含于本发明的权利范围中。

Claims (7)

1. 一种混合动力变速器的发动机连接结构，其特征在于，包括：
连接部，边缘部分通过连接板与质量体连接，所述连接部与相对侧的转子轴相连接；以及
驱动板，与所述连接部相对位于曲柄轴侧，并且连接所述质量体和曲柄轴；
其中，在所述质量体和连接板及电动机之间设置有壳体隔壁，在所述壳体隔壁的中心设置有围绕所述转子轴的轮毂，在所述转子轴的外径与轮毂的内径之间设有用于水密的油封，
其中，所述连接部为连接螺母，
所述连接螺母通过花键连接于所述转子轴的外径，
当螺栓联接于所述转子轴的相对面时，联接于所述螺栓的锁定板被插入到设置在所述连接螺母的相对面的第二插入部，并同时紧贴于转子轴和连接螺母的相对面来锁定连接螺母。
2.根据权利要求1所述的混合动力变速器的发动机连接结构，其特征在于，
所述连接部还包括凸缘，所述凸缘的一面与所述转子轴的一面相连接；
并且其中，在所述凸缘的一面沿着与中心成同心圆的节圆设置螺栓孔，通过联接于所述螺栓孔的螺栓连接凸缘和转子轴。
3.根据权利要求2所述的混合动力变速器的发动机连接结构，其特征在于，在所述凸缘的一面的螺栓孔周围具备花键。
4.根据权利要求3所述的混合动力变速器的发动机连接结构，其特征在于，在所述转子轴的一面上设置有与所述凸缘的花键相对应的花键。
5.根据权利要求2所述的混合动力变速器的发动机连接结构，其特征在于，设置在所述驱动板的中心的凸台部分和所述曲柄轴通过螺栓相连接，所述驱动板的边缘部分和所述质量体通过螺栓相连接。
6. 一种混合动力变速器的发动机连接结构，其特征在于，包括：
连接部，边缘部分通过连接板与质量体连接，所述连接部与相对侧的转子轴相连接；以及
驱动板，与所述连接部相对位于曲柄轴侧，并且连接所述质量体和曲柄轴；
其中，所述连接部为第一连接轴，
所述第一连接轴包括：
第一延长部，贯穿所述转子轴的内部并通过花键与转子轴相连接；以及
第二延长部，从所述第一延长部向曲柄轴方向延长，并插入到曲柄轴的内部，
螺丝结合于经过所述转子轴的内部露出至外侧的第一延长部的露出部分的锁定螺母紧贴于所述转子轴的相对面来锁定第一连接轴。
7. 一种混合动力变速器的发动机连接结构，其特征在于，包括：
连接部，边缘部分通过连接板与质量体连接，所述连接部与相对侧的转子轴相连接；以及
驱动板，与所述连接部相对位于曲柄轴侧，并且连接所述质量体和曲柄轴；
其中，在所述质量体和连接板及电动机之间设置有壳体隔壁，在所述壳体隔壁的中心设置有围绕所述转子轴的轮毂，在所述转子轴的外径与轮毂的内径之间设有用于水密的油封，
并且其中，所述连接部为第二连接轴，
所述第二连接轴插入于所述转子轴的内部，并通过花键与转子轴相连接，
在螺栓螺丝结合于所述第二连接轴的末端面的情况下，与所述螺栓联接的锁定板插入到设置于所述转子轴的相对面的第一插入部，并同时紧贴于转子轴和第二连接轴的相对面来锁定第二连接轴，
所述转子轴和第二连接轴的末端面花键连接部分通过被锁定板按压的O形圈保持水密。
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