CN102588464A - 用于p2混合动力系的起动/断开离合器 - Google Patents

用于p2混合动力系的起动/断开离合器 Download PDF

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CN102588464A
CN102588464A CN2012100084099A CN201210008409A CN102588464A CN 102588464 A CN102588464 A CN 102588464A CN 2012100084099 A CN2012100084099 A CN 2012100084099A CN 201210008409 A CN201210008409 A CN 201210008409A CN 102588464 A CN102588464 A CN 102588464A
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CN102588464B (zh
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J.M.哈特
E.T.格罗乔夫斯基
A.L.史密斯
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GM Global Technology Operations LLC
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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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
    • B60K6/42—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 the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • 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
    • B60K6/38—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 driveline clutches
    • B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • 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
    • 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
    • B60K6/42—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 the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/42—Clutches or brakes
    • B60Y2400/424—Friction clutches
    • B60Y2400/4244—Friction clutches of wet type, e.g. using multiple lamellae
    • Y—GENERAL 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
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Abstract

本发明涉及用于P2混合动力系的起动/断开离合器。具体地，提供了用于P2混合动力系的电动马达的起动和断开离合器，所述起动和断开离合器是紧凑的，并且提供了改进的操作。离合器被安装在发动机和变速器之间并且位于先前由变矩器占用的空间中。离合器组件构造成使得致动、补偿和冷却仅由两个油道提供。离合器利用了单侧反作用板，所述单侧反作用板实现了高离合器增益，由此在电气操作下提供了高扭矩容量以及改善的起动颤振特征。

Description

用于P2混合动力系的起动/断开离合器
相关申请的交叉引用
本申请要求于2011年1月12日提交的美国临时专利申请No. 61/432,178的权益，上述申请的全部内容以引用的方式结合到本文。
技术领域
本发明涉及用于P2混合动力系的离合器，且更具体地涉及用于机动车辆的P2混合动力系的起动和断开离合器。
背景技术
该部分内容仅提供与本发明有关的背景信息，并且可能或可能不构成现有技术。
目前，大量的工程和设计努力都关注于用于机动车辆、尤其是用于客车的混合动力系。一个这种最具前途且最活跃的领域包括添加电动马达和相关蓄电池以及电子控制器到机动车辆动力系，以补充用于起动的扭矩从而使得较小的内燃发动机能够用于车辆中。较低马力和较小排量的发动机相比于较大的发动机常规地提供了改进的燃料经济性，并且当由电动马达对车辆起动进行补充时，提供了完全令人满意的总体性能。
因此，许多混合动力系都开始作为对常规和现有的动力系的修整，所述常规和现有的动力系利用内燃发动机以及具有变矩器和多个行星齿轮组件的变速器。在该动力系中添加电动马达以及合适的起动和断开离合器。常见的是，移除了变矩器。然而这种添加存在显著的挑战，因为例如轴向长度、壳体外部直径、离合器致动、离合器的冷却以及集成到现有动力系部件中之类的这些约束都必须被应对并解决。
本发明涉及应对并解决上述挑战的用于P2混合动力系的起动和断开离合器。
发明内容
本发明提供了用于P2混合动力系的电动马达的起动和断开离合器。该离合器被安装在发动机和变速器之间，位于变矩器先前占用的空间中。该离合器组件构造成使得致动、补偿和冷却仅由两个油道提供。离合器利用单侧反作用板，该单侧反作用板实现了高离合器增益，由此在电气操作期间提供高扭矩容量以及改善的起动颤振特征。
因此，本发明的一个方面在于提供了用于P2混合动力系的起动和断开离合器。
本发明的另一方面在于提供了用于P2混合动力系的电动马达的起动和断开离合器。
本发明的又一方面在于提供了用于安装在混合动力系的发动机和变速器之间的起动和断开离合器。
本发明的又一方面在于在通常由变矩器占用的空间中提供了用于P2混合动力系的起动和断开离合器。
本发明的又一方面在于提供了用于P2动力系的起动和断开离合器，该起动和断开离合器被构造成使得致动、补偿和冷却仅由两个油道提供。
本发明的又一方面在于提供了用于P2动力系的起动和断开离合器，该起动和断开离合器利用了实现高离合器增益的单侧反作用板。
本发明的又一方面在于提供了用于P2动力系的起动和断开离合器，该起动和断开离合器利用了单侧反作用板，其在电气操作下实现了高离合器增益和扭矩容量，并且实现了降低的起动颤振。
本发明还包括以下方案：
1. 一种用于混合动力系的起动和断开离合器，所述起动和断开离合器以组合的方式包括：
离合器输入构件以及被联接到所述离合器输入构件的第一多个离合器盘；
离合器输出构件以及被联接到所述离合器输出构件的第二多个离合器盘，所述第二多个离合器盘与所述第一多个离合器盘交错间置；
液压离合器致动器，所述液压离合器致动器用于压缩所述多个离合器盘并且具有补偿腔和致动腔；
电动马达，所述电动马达包括：被联接到所述离合器输出构件的转子；定子；以及围绕所述定子的冷却流体通路；以及
变速器输入轴，所述变速器输入轴被联接到所述离合器输出构件并且限定了用于将液压流体提供给所述液压离合器致动器的所述致动腔的轴向通路。
2. 根据方案1所述的起动和断开离合器，还包括阻尼器组件，所述阻尼器组件具有适于由原动机驱动的输入端以及被联接到所述离合器输入构件的输出端。
3. 根据方案2所述的起动和断开离合器，还包括防流体泄漏密封件，所述防流体泄漏密封件被安装到隔板，设置在所述阻尼器组件的所述输出端与所述离合器输入构件之间。
4. 根据方案1所述的起动和断开离合器，还包括活塞，所述活塞被设置在所述液压离合器致动器内并且位于所述补偿腔和所述致动腔之间。
5. 根据方案1所述的起动和断开离合器，还包括压缩弹簧，所述压缩弹簧被设置在所述补偿腔内。
6. 根据方案1所述的起动和断开离合器，还包括相互接合的花键，所述花键被设置在所述离合器输入构件和所述第一多个离合器盘的内缘上，以及被设置在所述离合器输出构件和所述第二多个离合器盘的外缘上。
7. 根据方案1所述的起动和断开离合器，其中，所述第一多个离合器盘和所述第二多个离合器盘是单侧的。
8. 一种用于混合动力系的起动和断开离合器，所述起动和断开离合器以组合的方式包括：
离合器输入毂以及被花键联接到所述离合器输入毂的第一多个离合器盘；
离合器输出毂以及被花键联接到所述离合器输出毂的第二多个离合器盘，所述第二多个离合器盘与所述第一多个离合器盘交错间置；
液压离合器致动器，所述液压离合器致动器具有活塞，所述活塞可操作地与所述多个离合器盘相关联并且限定补偿腔和致动腔；
电动马达，所述电动马达具有：被联接到所述离合器输出毂的转子；定子；以及用于向所述定子提供冷却流体的周向流体通路；以及
变速器输入轴，所述变速器输入轴被联接到所述离合器输出毂，并且限定了用于将液压流体提供给所述液压离合器致动器的所述致动腔的轴向通路。
9. 根据方案8所述的起动和断开离合器，还包括阻尼器组件，所述阻尼器组件具有适于由原动机驱动的输入端以及被联接到所述离合器输入毂的输出端。
10. 根据方案9所述的起动和断开离合器，还包括流体密封件，所述流体密封件被安装到隔板，设置在所述阻尼器组件的所述输出端与所述离合器输入构件之间。
11. 根据方案8所述的起动和断开离合器，还包括压缩弹簧，所述压缩弹簧被设置在所述补偿腔内。
12. 根据方案8所述的起动和断开离合器，还包括相互接合的花键，所述花键被设置在所述离合器输入毂和所述第一多个离合器盘的内缘上，以及被设置在所述离合器输出毂和所述第二多个离合器盘的外缘上。
13. 根据方案8所述的起动和断开离合器，其中，所述第一多个离合器盘和所述第二多个离合器盘是单侧的。
14. 一种用于混合动力系的起动和断开离合器，所述起动和断开离合器以组合的方式包括：
阻尼器组件，所述阻尼器组件具有输出端以及适于由原动机驱动的输入端；
被联接到所述阻尼器组件的所述输出端的离合器输入毂以及被花键联接到所述离合器输入毂的第一多个离合器盘；
离合器输出毂以及第二多个离合器盘，所述第二多个离合器盘被花键联接到所述离合器输出毂并且与所述第一多个离合器盘交错间置；
液压离合器致动器，所述液压离合器致动器具有与所述多个离合器盘对齐的活塞，所述活塞限定补偿腔和致动腔，并且压缩弹簧被设置在所述补偿腔内从而使所述活塞偏置；
电动马达，所述电动马达具有：被联接到所述离合器输出毂的转子；定子；以及用于向所述定子提供冷却流体的周向流体通路；以及
变速器输入轴，所述变速器输入轴被联接到所述离合器输出毂，并且限定了用于向所述液压离合器致动器的所述致动腔提供液压流体的轴向通路。
15. 根据方案14所述的起动和断开离合器，还包括流体密封件，所述流体密封件被安装到隔板并且设置在所述阻尼器组件的所述输出端与所述离合器输入毂之间。
16. 根据方案14所述的起动和断开离合器，还包括相互接合的花键，所述花键被设置在所述离合器输入毂和所述第一多个离合器盘的内缘上，以及被设置在所述离合器输出毂和所述第二多个离合器盘的外缘上。
17. 根据方案14所述的起动和断开离合器，其中，所述第一多个离合器盘和所述第二多个离合器盘是单侧的。
其他方面、优势和应用领域将通过本文所提供的说明变得显而易见。应当理解的是，该说明以及具体示例仅旨在用于描述目的，而不旨在限制本发明的范围。
附图说明
本文所述的附图仅用于描述目的，且绝不旨在限制本发明的范围。
图1是结合了本发明的P2混合动力系的框图；
图2是结合了本发明的P2混合动力系变速器的一部分的局部截面图；以及
图3是根据本发明的起动/断开离合器和补偿器的放大的局部截面图。
具体实施方式
下述说明本质上仅是示例性的，并且不旨在限制本发明、其应用或使用。
参考图1，结合有本发明的P2混合动力系总体上用附图标记10示出并标明。P2混合动力系10包括原动机12，例如内燃气体（或汽油）、柴油或弹性燃料（flex fuel）发动机。原动机12直接驱动阻尼器14，阻尼器14继而直接驱动电动马达和离合器模块或组件16。电动马达和离合器组件16的输出直接驱动变速器18，变速器18通常包括提供驱动扭矩给输出轴20的多个行星齿轮组（未示出）。
现参考图2和图3，原动机12包括曲轴22，曲轴22被紧固到阻尼器14的输入盘24。阻尼器14的输出盘26通过花键互连部28被联接到电动马达和离合器组件16的离合器（输入）毂30。离合器（输入）毂30被支承，以在第一滚子轴承组件32上旋转，第一滚子轴承组件32继而由马达毂34支承。马达毂34被支承，以在第一滚珠轴承组件36上旋转，第一滚珠轴承组件36被安装在静止腹板（web）或凸缘或隔板38中。防流体泄漏密封件42同样在输入毂30和腹板或凸缘38之间延伸，并且将干区域和湿区域分开，该干区域包含阻尼器14，该湿区域包含电动马达和离合器模块或组件16的部件。
电动马达和离合器模块或组件16包括电动马达50，电动马达50具有定子52和转子54。定子52被设置在壳体56并且被紧固到壳体56，且因此是静止的。电功率通过电导体或线缆58被提供给定子52，电导体或线缆58在合适的密封和绝缘贯穿供给部（未示出）中穿过壳体56。冷却油通过油或液压流体管线62被提供至定子52的外围。油管线62通到周向或环形区域64内，周向或环形区域64围绕定子52的外围。限定多个贯通开口或孔68的周向或环形板或分离器66使冷却油围绕定子52均匀地分布。
电动马达50的转子54被联接到离合器（输出）毂70，离合器（输出）毂70还被联接到马达毂34并由马达毂34支承。离合器（输入）毂30包括外花键72，外花键72与第一多个单侧摩擦离合器盘或片76上的互补内花键74接合。第一多个单侧摩擦离合器盘或片76与具有外花键82的第二多个单侧离合器盘或片78交错间置，外花键82与离合器（输出）毂70上的互补内花键84接合。在包括第一和第二多个离合器盘76和78的摩擦离合器组的端部是一对环形端板86，该对环形端板86通过卡环88或类似装置被保持在离合器（输出）毂70上。
离合器（输出）毂70也被第二滚珠轴承组件92支承以进行旋转，并且离合器（输出）毂70通过花键互连部94驱动输入轴96，输入轴96向变速器18的行星齿轮组提供驱动扭矩。
变速器18的输入轴96被联接到液压泵100并且驱动液压泵100，液压泵100可以是叶片泵、齿轮泵或回转泵。液压泵100的加压输出被传送通过出口管线（未示出）从而到达阀体（同样未示出）以及变速器18的其他部件。来自于阀体的加压油或加压液压流体流返回到管线104中，并且流动通过轴向倾斜通路106从而进入到液压离合器致动器组件110的补偿腔108内。补偿腔108由平衡屏障（balance dam）或补偿器112和活塞116限定。平衡屏障或补偿器112是圆形的，其具有被轴向柱形区域连接的径向取向的内端区域和外端区域。外（较大直径）边缘包括密封件118，密封件118密封抵靠活塞116的内表面。压缩弹簧122在补偿器112和活塞116之间延伸，并且用作活塞116的复位弹簧。补偿器112的内（较小直径）边缘邻接卡环124，卡环124限制补偿器112的平移。卡环124被设置到多个浅通道或内花键126中，所述多个浅通道或内花键126提供了用于液压流体或油朝向多个径向通路80流动的多个路径，所述多个径向通路80类似地提供了用于流体或油朝向摩擦离合器盘或片76和78流动以实现对其冷却的多个路径。这种流体或油通过多个倾斜通路128离开摩擦离合器盘或片76和78的区域。
变速器的输入轴96还包括内部轴向通路130，内部轴向通路130被选择性地提供以来自于阀体的加压油或加压液压流体，以控制活塞116的致动以及摩擦离合器盘或片76和78的接合。轴向通路130中的加压油或加压液压流体流入到倾斜通路132内以及流到致动腔134内。活塞116稍微类似于平衡屏障或补偿器112来成形，并且活塞116包括密封件138，密封件138将加压油或加压液压流体包含在致动腔134内。致动腔134内增加的液压流体或油压力使活塞116抵抗压缩弹簧122并且朝向摩擦离合器盘或片76和78平移，从而压缩它们并且将离合器输入毂30连接到离合器输出毂70，以允许在离合器输入毂30和离合器输出毂70之间传送扭矩。
本发明的描述本质上仅是示例性的，并且不偏离本发明实质的变型旨在落入本发明的范围内。这种变型不被认为偏离了本发明的精神和范围。

Claims (10)

1.一种用于混合动力系的起动和断开离合器，所述起动和断开离合器以组合的方式包括：
离合器输入构件以及被联接到所述离合器输入构件的第一多个离合器盘；
离合器输出构件以及被联接到所述离合器输出构件的第二多个离合器盘，所述第二多个离合器盘与所述第一多个离合器盘交错间置；
液压离合器致动器，所述液压离合器致动器用于压缩所述多个离合器盘并且具有补偿腔和致动腔；
电动马达，所述电动马达包括：被联接到所述离合器输出构件的转子；定子；以及围绕所述定子的冷却流体通路；以及
变速器输入轴，所述变速器输入轴被联接到所述离合器输出构件并且限定了用于将液压流体提供给所述液压离合器致动器的所述致动腔的轴向通路。
2.根据权利要求1所述的起动和断开离合器，还包括阻尼器组件，所述阻尼器组件具有适于由原动机驱动的输入端以及被联接到所述离合器输入构件的输出端。
3.根据权利要求2所述的起动和断开离合器，还包括防流体泄漏密封件，所述防流体泄漏密封件被安装到隔板，设置在所述阻尼器组件的所述输出端与所述离合器输入构件之间。
4.根据权利要求1所述的起动和断开离合器，还包括活塞，所述活塞被设置在所述液压离合器致动器内并且位于所述补偿腔和所述致动腔之间。
5.根据权利要求1所述的起动和断开离合器，还包括压缩弹簧，所述压缩弹簧被设置在所述补偿腔内。
6.根据权利要求1所述的起动和断开离合器，还包括相互接合的花键，所述花键被设置在所述离合器输入构件和所述第一多个离合器盘的内缘上，以及被设置在所述离合器输出构件和所述第二多个离合器盘的外缘上。
7.根据权利要求1所述的起动和断开离合器，其中，所述第一多个离合器盘和所述第二多个离合器盘是单侧的。
8.一种用于混合动力系的起动和断开离合器，所述起动和断开离合器以组合的方式包括：
离合器输入毂以及被花键联接到所述离合器输入毂的第一多个离合器盘；
离合器输出毂以及被花键联接到所述离合器输出毂的第二多个离合器盘，所述第二多个离合器盘与所述第一多个离合器盘交错间置；
液压离合器致动器，所述液压离合器致动器具有活塞，所述活塞可操作地与所述多个离合器盘相关联并且限定补偿腔和致动腔；
电动马达，所述电动马达具有：被联接到所述离合器输出毂的转子；定子；以及用于向所述定子提供冷却流体的周向流体通路；以及
变速器输入轴，所述变速器输入轴被联接到所述离合器输出毂，并且限定了用于将液压流体提供给所述液压离合器致动器的所述致动腔的轴向通路。
9.根据权利要求8所述的起动和断开离合器，还包括阻尼器组件，所述阻尼器组件具有适于由原动机驱动的输入端以及被联接到所述离合器输入毂的输出端。
10.一种用于混合动力系的起动和断开离合器，所述起动和断开离合器以组合的方式包括：
阻尼器组件，所述阻尼器组件具有输出端以及适于由原动机驱动的输入端；
被联接到所述阻尼器组件的所述输出端的离合器输入毂以及被花键联接到所述离合器输入毂的第一多个离合器盘；
离合器输出毂以及第二多个离合器盘，所述第二多个离合器盘被花键联接到所述离合器输出毂并且与所述第一多个离合器盘交错间置；
液压离合器致动器，所述液压离合器致动器具有与所述多个离合器盘对齐的活塞，所述活塞限定补偿腔和致动腔，并且压缩弹簧被设置在所述补偿腔内从而使所述活塞偏置；
电动马达，所述电动马达具有：被联接到所述离合器输出毂的转子；定子；以及用于向所述定子提供冷却流体的周向流体通路；以及
变速器输入轴，所述变速器输入轴被联接到所述离合器输出毂，并且限定了用于向所述液压离合器致动器的所述致动腔提供液压流体的轴向通路。
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CN1618644A (zh) * 2003-11-18 2005-05-25 日产自动车株式会社 混合传动装置
CN1782456A (zh) * 2004-07-19 2006-06-07 通用汽车公司 动力传动装置转矩传递机构的开有内外花键的离合器轮毂
CN101372204A (zh) * 2007-08-24 2009-02-25 现代自动车株式会社 用于混合动力车的动力传输装置

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CN104340046A (zh) * 2013-07-30 2015-02-11 通用汽车环球科技运作有限责任公司 具有提供电功率的离合器促动器的车辆动力传动系
CN104340046B (zh) * 2013-07-30 2017-04-12 通用汽车环球科技运作有限责任公司 具有提供电功率的离合器促动器的车辆动力传动系
CN104773059A (zh) * 2014-01-14 2015-07-15 福特全球技术公司 模块化混合动力电动车辆转子轮毂
CN104773059B (zh) * 2014-01-14 2019-04-19 福特全球技术公司 模块化混合动力电动车辆转子轮毂
CN105235494A (zh) * 2014-05-30 2016-01-13 舍弗勒技术股份两合公司 具有鼓式离合器的p2型动力模块
CN107524766A (zh) * 2016-06-17 2017-12-29 通用汽车环球科技运作有限责任公司 通过离合器操纵来缓解升档震颤
CN111148923A (zh) * 2017-09-21 2020-05-12 舍弗勒技术股份两合公司 包括混合动力模块挡板叶片的混合动力机动车辆驱动机构
WO2021231125A1 (en) * 2020-05-11 2021-11-18 Schaeffler Technologies AG & Co. KG Hybrid module including torque converter inside of e-motor and having remote compensation chamber
US11365793B2 (en) 2020-05-11 2022-06-21 Schaeffler Technologies AG & Co. KG Hybrid module including torque converter inside of e-motor and having remote compensation chamber
WO2021242624A1 (en) * 2020-05-27 2021-12-02 Schaeffler Technologies AG & Co. KG Modular hybrid transmission
US11390156B2 (en) 2020-05-27 2022-07-19 Schaeffler Technologies AG & Co. KG Modular hybrid transmission

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