CN112955339A - 变速器单元和具有变速器侧的分隔壁的混动模块 - Google Patents

变速器单元和具有变速器侧的分隔壁的混动模块 Download PDF

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CN112955339A
CN112955339A CN201980071166.3A CN201980071166A CN112955339A CN 112955339 A CN112955339 A CN 112955339A CN 201980071166 A CN201980071166 A CN 201980071166A CN 112955339 A CN112955339 A CN 112955339A
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clutch
partition wall
transmission
brake
housing
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洛亚尔·乔治·马克米利安
斯特凡·马科维亚克
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Schaeffler Technologies AG and Co KG
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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
    • B60K6/40—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
    • B60K6/405—Housings
    • 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
    • B60K6/26—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 motors or the generators
    • 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
    • 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
    • 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
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

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  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

本发明涉及一种用于在车辆的动力传动系中传递扭矩的混动模块(10)，其具有变速器(13)，其中在壳体(66)中容纳的混动模块具有：第一电动机(14)；第一离合器(20)，所述第一离合器可通过第一离合器操作单元(22)操作，并且具有第一离合器摩擦片组(24)、第一离合器输入端(26)和第一离合器输出端(28)；在壳体(66)上固定的分隔壁(68)，其中分隔壁(68)轴向地设置在第一离合器(20)和变速器(13)之间并且能够可拆卸地与壳体(66)连接。此外，本发明涉及一种车辆的动力传动系中的变速器单元(12)，其包括这种混动模块(10)和变速器(13)的至少一个第一制动器(88)，其中第一制动器(88)具有固定至壳体的第一支撑元件(92)和通过第一制动器可制动的第一转动元件(94)，其中第一支撑元件(92)与分隔壁(68)抗扭地连接或者一件式地由分隔壁(68)构成。

Description

变速器单元和具有变速器侧的分隔壁的混动模块
技术领域
本发明涉及一种根据权利要求1的前序部分的混动模块，以及一种根据权利要求8的前序部分的变速器单元。
背景技术
例如从DE 10 2009 059 944 A1中已知一种混动模块。其中示出一种用于车辆的动力传动系的混动模块，具有第一分离离合器、电动机和第二分离离合器，其中第一分离离合器设置在动力传动系中的内燃机和电动机之间的力矩流中并且第二分离离合器设置在电动机和动力传动系中的变速器之间的力矩流中，其中第一分离离合器和第二分离离合器设置在共同的湿空间中。混动模块在变速器侧通过与变速器壳体一件式地构成的壁部限界。
发明内容
本发明的目的在于，改进混动模块。混动模块应可以简单地、低成本地并且节省结构空间地构造和设置。此外，应改进具有混动模块的变速器单元。变速器单元应可以更简单地且成本更低地构造和设置。
所述目的中的至少一个目的通过具有根据权利要求1的特征的混动模块来实现。对应地，提出一种混动模块，其用于借助变速器在车辆的动力传动系中传递扭矩，其中容纳在壳体中的混动模块具有：第一电动机；第一离合器，所述第一离合器可通过第一离合器操作单元操作，并且具有第一离合器摩擦片组、第一离合器输入端和第一离合器输出端；固定在壳体上的分隔壁，其中分隔壁轴向地设置在第一离合器和变速器之间并且能够可拆卸地与壳体连接。
由此，能够提供高度集成的混动模块，所述混动模块可以低成本地构造和简单地制造。
第一电动机可以通过冷却油冷却。第一电动机和第一离合器可以设置在共同的流体空间中。第一电动机可以设置在第一离合器的径向外部。第一电动机可以在P1架构中起作用。
与第一电动机相关联的转速传感器可以设置在分隔壁或与所述分隔壁连接的构件处。转速传感器可以设置在壳体或与所述壳体连接的构件处。转速传感器从第一电动机起观察可以在变速器侧或轴向相对置地设置。转速传感器能够以涡流原理、分解器原理或霍尔原理构造。
第二电动机能够与第一电动机无关地设置。第二电动机能够在P3架构中起作用。
第一离合器可以选择性地中断或引起在内燃机和/或第一电动机和变速器之间的扭矩传递。
第一离合器输入端可以与内燃机连接。第一离合器输入端可以与第一电动机的转子抗扭地、优选固定地连接。第一离合器输入端可以包括外摩擦片承载件或内摩擦片承载件。
第一离合器输出端可以与第二电动机连接。第一离合器输出端可以间接地或直接地与变速器的变速器输入轴连接。第一离合器输出端可以包括外摩擦片承载件或内摩擦片承载件。
分隔壁可以与壳体拧紧。分隔壁可以一件式地或多件式地、尤其两件式地构成。分隔壁部件可以彼此可拆卸地连接，例如拧紧。分隔壁部件可以径向上下相叠地和/或轴向并排地设置。分隔壁可以轴向多层地构造。
在本发明的一个优选的实施方案中，混动模块在变速器侧通过分隔壁并且轴向相对置地通过壳体包围。混动模块可以通过壳体流体密封地容纳。混动模块可以与变速器分享共同的流体空间。分隔壁在此可以实现流体穿流。混动模块和变速器也可以分别具有分开的流体空间，所述流体空间可以通过分隔壁彼此分开。
在本发明的一个尤其优选的实施方案中，分隔壁能够与第一离合器和第一电动机无关地与壳体固定地且可拆卸地连接。
在本发明的一个特定的实施方案中，第一离合器操作单元设置在分隔壁处。
在本发明的一个有利的实施方案中，第一离合器操作单元具有第一离合器操作活塞，所述第一离合器操作活塞可移动地容纳在第一容纳部中，其中第一容纳部作为单独的构件与分隔壁直接连接或者一件式地由分隔壁构成。第一容纳部可以与分隔壁可拆卸地连接，例如拧紧。
在本发明的一个优选的设计方案中，设置有第二离合器，所述第二离合器可通过第二离合器操作单元操作并且具有第二离合器摩擦片组、第二离合器输入端和第二离合器输出端。第一离合器输出端和第二离合器输入端可以抗扭地或固定地彼此连接或者彼此一件式地构成。第一和第二离合器可以径向嵌套地设置。第二离合器输入端可以与第二电动机连接。第二离合器输出端可以与变速器的第一变速器输入轴连接。第二离合器输入端可以包括外摩擦片承载件或内摩擦片承载件。第二离合器输出端可以包括外摩擦片承载件或内摩擦片承载件。第一和/或第二离合器可以通过冷却油冷却。第一和/或第二离合器可以湿式运行或干式运行地构成。混动模块可以湿式运行地或干式运行地构成。第一和/或第二离合器操作单元可以构成为CSC操作装置。第一和/或第二离合器操作单元可以通过操作流体通过分隔壁中的至少一个液压回转接头加载。
在本发明的一个优选的实施方案中，第一支撑轴承设置在分隔壁处，尤其设置在分隔壁的径向内部区域处。第一支撑轴承可以引起对第一和/或第二离合器的构件的径向和/或轴向的支撑。第一支撑轴承可以引起对第一和/或第二离合器的操作力的支撑。第一和/或第二离合器的操作力可以经由支撑轴承和分隔壁支撑。由此，能够实现用于支撑操作力的内部闭合的力流和第一和/或第二离合器的高的可控制性。
此外，为了解决在上文中提出的问题中的至少一个问题，提出一种车辆的动力传动系中的变速器单元，其包括具有至少一个上述特征的混动模块并且包括变速器的至少一个第一制动器，其中第一制动器具有固定至壳体的第一支撑元件和可通过第一制动器制动的第一转动元件，其中第一支撑元件与分隔壁抗扭地连接或一件式地由分隔壁构成。
由此，可以提供高度集成的变速器单元。变速器单元可以在生产完成之后独立地测试和检查并且随后装入动力传动系中。
变速器可以是行星齿轮变速器。变速器可以是混合动力专用变速器(DHT)。
第一支撑元件可以包括摩擦片承载件，尤其外摩擦片承载件或内摩擦片承载件。第一制动器可以包括第一制动器摩擦片组，所述第一制动器摩擦片组经由第一制动器操作单元可以引起在第一支撑元件和第一转动元件之间的摩擦配合的连接。第一转动元件可以包括外摩擦片承载件或内摩擦片承载件。第一制动器摩擦片组可以具有第一制动器摩擦片。第一制动器摩擦片可以在轴向侧上并且仅在轴向侧上具有摩擦衬片。由此，能够提高第一制动器的耐热性。第一制动器操作单元可以具有可移动的、尤其可轴向移动的第一制动器操作活塞。
能够设置有第二制动器，其包括固定至壳体的第二支撑元件和可通过第二制动器制动的第二转动元件，其中第二支撑元件与分隔壁抗扭地连接或者一件式地由分隔壁构成。第二支撑元件可以包括摩擦片承载件，尤其外摩擦片承载件或内摩擦片承载件。第二转动元件可以包括摩擦片承载件，尤其外摩擦片承载件或内摩擦片承载件。
第一和第二制动器可以径向嵌套地设置。
在本发明的一个有利的构成方案中，第一离合器操作单元设置在分隔壁的朝向第一离合器的第一轴向侧上并且第一制动器操作单元设置在分隔壁的相对置的且朝向第一制动器的第二轴向侧上。
在本发明的一个优选的实施方案中，分隔壁具有流体输送开口，通过所述流体输送开口，第一离合器操作单元和/或第一制动器操作单元可以被供给流体，以提供操作压力。由此，能够实现集成的且节约结构空间的流体供应。
本发明的其他优点和有利的设计方案从附图描述和绘图中得出。
附图说明
本发明在下文中参照绘图详细描述。附图示出：
图1示出贯穿本发明的一个特定的实施方式的变速器单元中的混动模块的半剖图。
具体实施方式
图1示出贯穿本发明的一个特定的实施方式中的变速器单元12中的混动模块10的半剖图。混动模块10插入车辆的动力传动系中并且引起朝向在下游连接的变速器13的扭矩传递。
混动模块10具有第一电动机14，所述第一电动机具有定子16和转子18。转子18设置在第一离合器20的径向外部，所述第一离合器可通过第一离合器操作单元22操作并且具有第一离合器摩擦片组24、第一离合器输入端26和第一离合器输出端28。第一离合器输入端26和第一离合器输出端28在操作第一离合器20时经由第一离合器摩擦片组24彼此连接。在第一离合器20打开时，中断在第一离合器输入端26和第一离合器输出端28之间的扭矩传递。
第一电动机14在P1架构中起作用并且第一离合器输入端26与转子18固定地连接。此外，第一离合器输入端26经由径向延伸的部段30与驱动轴32连接，所述驱动轴与内燃机的曲轴耦联，由此在第一离合器输入端26处能够存在由内燃机输出的扭矩和由第一电动机14提供的扭矩。
第一离合器20通过第一离合器操作单元22操作。第一离合器操作单元22包括第一按压罐形件34，所述第一按压罐形件能够将操作力导入到第一离合器20上。第一按压罐形件34在此抵抗第一复位弹簧36的复位力运动。第一离合器操作单元22包括CSC操作装置并且在此包括第一离合器操作活塞38，所述第一离合器操作活塞可移动地容纳在第一容纳部40中并且将操作力经由第一操作轴承42传递到第一按压罐形件34上。
第二离合器44与第一离合器20径向嵌套地设置。第二离合器44可通过第二离合器操作单元46操作并且包括第二离合器摩擦片组48、第二离合器输入端50和第二离合器输出端52。第二离合器输入端50和第二离合器输出端52在操作第二离合器44时经由第二离合器摩擦片组48彼此连接。在打开第二离合器44时，中断在第二离合器输入端50和第二离合器输出端52之间的扭矩传递。
第一离合器输出端28和第二离合器输入端50彼此一件式地构成。第二离合器输入端50从而还有第一离合器输出端28与第二电动机54连接。第二电动机54能够在P3架构中起作用并且在此与变速器13相关联。第二电动机54例如可以设置在变速器13中。
第二离合器输出端52能够与变速器13的第一变速器输入轴连接。变速器13能够是具有行星齿轮变速器的混合动力专用变速器(DHT)。在第一离合器20和第二离合器44闭合时，可以进行在内燃机和/或第一电动机14和第一变速器输入轴之间的扭矩传递。在第一离合器20打开且第二离合器44闭合时，引起在第二电动机54和第一变速器输入轴之间的扭矩传递。第二电动机54与第二离合器输入端50的接合经由可与第一离合器输入端50连接的第二变速器输入轴进行。第二变速器输入轴可以构成为实心轴并且第一变速器输入轴可以构成为径向包围实心轴的空心轴。
第二离合器44通过第二离合器操作单元46操作。第二离合器操作单元46包括第二按压罐形件56，所述第二按压罐形件可以将操作力导入到第二离合器44上。第二按压罐形件56在此抵抗第二复位弹簧58的复位力地运动。第二离合器操作单元46包括CSC操作装置并且在此包括第二离合器操作活塞60，所述第二离合器操作活塞在第二容纳部62中可移动地容纳并且将操作力经由第二操作轴承64传递到第二按压罐形件56上。
混动模块10容纳在壳体66中。在外环周上设置有功率电子装置67，尤其用于操控第一电动机14。定子16与壳体66拧紧。在壳体66上固定有分隔壁68。分隔壁68轴向地设置在第一和第二离合器20、44和变速器13之间并且可拆卸地与壳体66连接。分隔壁68与第一离合器20、第二离合器44和第一电动机14无关地与壳体66固定地且可拆卸地连接。分隔壁68两件式地构成并且第一分隔壁部件70与壳体66拧紧。在第一分隔壁部件70上拧紧第二分隔壁部件72。在第一分隔壁部件70上设置有转子位置传感器75。
混动模块10在变速器侧通过分隔壁68围绕并且轴向相对置地通过壳体66围绕。在壳体66和驱动轴32之间设置有轴密封环74，所述轴密封环将通过混动模块10占据的流体空间密封。第一和第二离合器20、44湿式运行地构成并且能够通过冷却油冷却。冷却油在此也可以冷却在第一和第二离合器20、44径向外部设置的第一电动机14。混动模块10与变速器13分享共同的流体空间。分隔壁68在此可以实现流体穿流。
第一离合器操作单元22和第二离合器操作单元46径向嵌套并且分别在分隔壁68处设置。第一容纳部40和第二容纳部62分别作为单独的构件与分隔壁68连接。分隔壁68、在此第二分隔壁部件72具有流体输送开口76，穿过所述流体输送开口，第一离合器操作单元22和第二离合器操作单元46可以被供给流体，以提供操作压力。
第一支撑轴承78设置在分隔壁68的径向内部区域中并且能够实现将第二离合器输入端50经由支撑板80支撑在分隔壁68处。在此，在分隔壁68处可以引起径向和轴向地定心第二离合器输入端50以及支撑作用于第二离合器44的操作力。用于支撑第二离合器44的操作力的力流因此能够经由短的路径并且在混动模块10中闭合地进行。第一离合器20的操作力的支撑经由第一离合器输入端26经由壳体66上的第二支撑轴承82进行。力流在此经由壳体66传导到分隔壁68上并且经由其闭合。
第一和第二离合器操作单元22、46设置在分隔壁68的朝向第一和第二离合器20、44的第一轴向侧84上。在分隔壁68的与第一轴向侧84相对置的第二轴向侧86处设置有第一制动器88和与所述第一制动器径向嵌套地设置的第二制动器90。第一和第二制动器88、90在变速器13中起作用。变速器13包括行星齿轮组，其各个变速器级通过第一和第二制动器88、90固定从而可以选择变速器变速比。
第一制动器88包括固定至壳体的第一支撑元件92，尤其外摩擦片承载件和可通过第一制动器88制动的第一转动元件94，尤其内摩擦片承载件，其中第一支撑元件92与分隔壁68抗扭地连接，尤其可拆卸地拧紧。第一制动器88包括第一制动器摩擦片组96，所述第一制动器摩擦片组经由第一制动器操作单元98可以引起在第一支撑元件92和第一转动元件94之间的摩擦配合的连接，所述第一制动器操作单元具有可移动的、尤其可轴向移动的第一制动器操作活塞99。第一制动器摩擦片组96能够具有第一制动器摩擦片100，所述第一制动器摩擦片可以在轴向侧上并且仅在轴向侧上具有摩擦衬片。第一制动器操作单元98直接设置在分隔壁68的第二轴向侧86上。
第二制动器90包括固定至壳体的第二支撑元件104，尤其外摩擦片承载件和可通过第二制动器90制动的第二转动元件106，尤其内摩擦片承载件。第二转动元件106例如与行星齿轮变速器的太阳轮连接。第二支撑元件104一件式地由分隔壁68构成。第二制动器90包括第二制动器摩擦片组108，所述第二制动器摩擦片组经由直接设置在分隔壁68的第二轴向侧86上的第二制动器操作单元110可以引起在第二支撑元件104和第二转动元件106之间的摩擦配合的连接，所述第二制动器操作单元具有可移动的、尤其可轴向移动的第二制动器操作活塞112。第二制动器摩擦片组108可以具有第二制动器摩擦片114，所述第二制动器摩擦片可以在轴向侧上并且仅在轴向侧上具有摩擦衬片。
分隔壁68具有另外的流体输送开口，穿过所述流体输送开口，第一制动器操作单元98和第二制动器操作单元110可以被供给流体，以提供操作压力。
附图标记说明
10混动模块 12变速器单元 13变速器 14第一电动机 16定子 18转子 20第一离合器 22第一操作单元 24第一离合器摩擦片组 26第一离合器输入端 28第一离合器输出端 30部段 32驱动轴 34第一按压罐形件 36第一复位弹簧 38第一离合器操作活塞 40第一容纳部 42第一操作轴承 44第二离合器 46第二离合器操作单元 48第二离合器摩擦片组 50第二离合器输入端 52第二离合器输出端 54第二电动机 56第二按压罐形件 58第二复位弹簧 60第二离合器操作活塞 62第二容纳部 64第二操作轴承 66壳体 67功率电子装置 68分隔壁 70第一分隔壁部件 72第二分隔壁部件 74轴密封环 75转子位置传感器 76流体输送开口 78第一支撑轴承 80支撑板 82第二支撑轴承 84第一轴向侧 86第二轴向侧88第一制动器 90第二制动器 92第一支撑元件 94第一转动元件 96第一制动器摩擦片组98第一制动器操作单元 99第一制动器操作活塞 100第一制动器摩擦片 104第二支撑元件106第二转动元件 108第二制动器摩擦片组 110第二制动器操作单元 112第二制动器操作活塞 114第二制动器摩擦片。

Claims (10)

1.一种用于在车辆的动力传动系中传递扭矩的混动模块(10)，具有变速器(13)，其中在壳体(66)中容纳的所述混动模块具有：
第一电动机(14)；
第一离合器(20)，所述第一离合器能够通过第一离合器操作单元(22)操作，并且具有第一离合器摩擦片组(24)、第一离合器输入端(26)和第一离合器输出端(28)；
在所述壳体(66)上固定的分隔壁(68)，
其特征在于，
所述分隔壁(68)轴向地设置在所述第一离合器(20)和所述变速器(13)之间并且能够可拆卸地与所述壳体(66)连接。
2.根据权利要求1所述的混动模块(10)，
其特征在于，
所述混动模块在变速器侧通过所述分隔壁(68)和轴向相对置地通过所述壳体(66)围绕。
3.根据权利要求1或2所述的混动模块(10)，
其特征在于，
所述分隔壁(68)能够与所述第一离合器(20)和所述第一电动机(16)无关地与所述壳体(66)固定地并且可拆卸地连接。
4.根据上述权利要求中任一项所述的混动模块(10)，
其特征在于，
所述第一离合器操作单元(22)设置在所述分隔壁处。
5.根据上述权利要求中任一项所述的混动模块(10)，
其特征在于，
所述第一离合器操作单元(22)具有第一离合器操作活塞(38)，所述第一离合器操作活塞可移动地容纳在第一容纳部(40)中，其中所述第一容纳部(40)作为单独的构件与所述分隔壁(68)连接或者一件式地由所述分隔壁(68)构成。
6.根据上述权利要求中任一项所述的混动模块(10)，
其特征在于，
设置有第二离合器(44)，所述第二离合器可以通过第二离合器操作单元(46)操作并且具有第二离合器摩擦片组(48)、第二离合器输入端(50)和第二离合器输出端(52)。
7.根据上述权利要求中任一项所述的混动模块(10)，
其特征在于，
第一支撑轴承(78)设置在所述分隔壁(68)处，尤其设置在所述分隔壁(68)的径向内部区域处。
8.一种车辆的动力传动系中的变速器单元(12)，具有根据上述权利要求中任一项所述的混动模块(10)和变速器(13)的至少一个第一制动器(88)，
其特征在于，
所述第一制动器(88)具有固定至壳体的第一支撑元件(92)和可通过所述第一制动器制动的第一转动元件(94)，其中所述第一支撑元件(92)与所述分隔壁(68)抗扭地连接或者一件式地由所述分隔壁(68)构成。
9.根据权利要求8所述的变速器单元(12)，
其特征在于，
所述第一离合器操作单元(22)设置在所述分隔壁(68)的朝向所述第一离合器(20)的第一轴向侧(84)处，并且所述第一制动器操作单元(98)设置在所述分隔壁(68)的相对置的且朝向所述第一制动器(88)的第二轴向侧(86)处。
10.根据权利要求8或9所述的变速器单元(12)，
其特征在于，
所述分隔壁(68)具有流体输送开口(76)，穿过所述流体输送开口，所述第一离合器操作单元(22)和/或所述第一制动器操作单元(98)能够被供给流体，以提供操作压力。
CN201980071166.3A 2018-11-05 2019-10-08 变速器单元和具有变速器侧的分隔壁的混动模块 Pending CN112955339A (zh)

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