CN114423964A - 扭矩传递装置 - Google Patents

扭矩传递装置 Download PDF

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CN114423964A
CN114423964A CN202080063521.5A CN202080063521A CN114423964A CN 114423964 A CN114423964 A CN 114423964A CN 202080063521 A CN202080063521 A CN 202080063521A CN 114423964 A CN114423964 A CN 114423964A
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damper
radially
transmitting device
mass
damper mass
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B·弗格特勒
S·马伊恩沙因
P·瓦尔
T·克劳泽
D·埃赫勒
D·施纳德尔巴赫
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Schaeffler Technologies AG and Co KG
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    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/123—Wound springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
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    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/123—Wound springs
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    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
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    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic 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
    • B60K6/42—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
    • B60Y2400/426—Hydrodynamic couplings, e.g. torque converters
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2232/00—Nature of movement
    • F16F2232/02—Rotary
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    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
    • F16H2045/0263—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means the damper comprising a pendulum
    • 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
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0294—Single disk type lock-up clutch, i.e. using a single disc engaged between friction members
    • 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

本发明涉及一种用于将驱动扭矩传递至输出元件的动力传动系的扭矩传递装置(10)，所述装置具有：电动马达(14)，所述电动马达具有转换单元(20)，所述转换单元包括定子(22)和能够相对于所述定子旋转的转子(26)，并且用于将电能转换为机械能；以及扭振阻尼器(70、76)，所述扭振阻尼器具有阻尼器质量件(74、80)，所述阻尼器质量件被接纳在阻尼器质量件支承件(72、78)上，使得所述阻尼器质量件能够在有限的程度上偏转以抵抗恢复力的作用，所述阻尼器质量件(74、80)布置成与所述转换单元(20)径向重叠。

Description

扭矩传递装置
技术领域
本发明涉及根据权利要求1的前序部分所述的扭矩传递装置。
背景技术
例如从DE 10 2014 222 644A1已知一种扭矩传递装置。在其中描述了一种用于机动车辆的动力传动系的扭矩传递装置。扭矩传递装置包括用于连接至作为驱动元件的内燃发动机的输入侧、用于连接至输出元件的输出侧、具有定子和转子的电动马达以及位于转子与输出侧之间的扭振阻尼器。扭振阻尼器包括径向地布置在转子内侧的离心摆。
发明内容
本发明的目的是改进扭矩传递装置。本发明旨在更大程度地减少扭转振动并且还旨在节省轴向安装空间。
这些目的中的至少一个目的是通过具有权利要求1的特征的扭矩传递装置来实现。因此，扭振阻尼器可以更有效地运行并且同时可以节省轴向安装空间。
动力传动系可以布置在车辆中。动力传动系可以是混合动力传动系。转换单元可以提供驱动扭矩。驱动扭矩可以由驱动元件、特别地由内燃发动机提供。可以在驱动元件与电动马达之间有效地布置有分离离合器。分离离合器可以设计为K0离合器。电动马达能够以P2混合构型操作。
输出元件可以是变速器，优选地是自动变速器、手动变速器、CVT变速器或双离合变速器。
转子可以径向地布置在定子的内侧或径向地布置在定子的外侧。转子大体上布置成与定子轴向重叠。转子连接至转子承载件以用于传递由转换单元提供的驱动扭矩。
可以在分离离合器与输出元件之间有效地布置有扭振阻尼器。扭振阻尼器可以是固定频率阻尼器或速度自适应阻尼器。可以在电动马达与输出元件之间有效地布置有扭振阻尼器。可以在分离离合器与输出元件之间有效地布置有另一扭振阻尼器。扭振阻尼器可以布置在流体腔室中，该流体腔室可以至少部分地填充有流体。
可以在分离离合器与输出元件之间有效地布置有扭矩传递单元。扭矩传递单元可以具有界定流体腔室的壳体。扭振阻尼器可以布置在壳体的内侧。
在本发明的优选实施方式中，阻尼器质量件轴向地布置在距转换单元一定距离处。扭振阻尼器可以轴向地布置在电动马达与输出元件之间或者布置在相对侧上。
在本发明的具体实施方式中，阻尼器质量件的径向内圆周径向地布置在转换单元的径向内圆周的内侧或径向地布置在转换单元的径向内圆周的外侧。阻尼器质量件的径向内圆周可以径向地布置在转子和/或定子的径向内圆周的内侧或径向地布置在转子和/或定子的径向内圆周的外侧。
在本发明的另一具体实施方式中，阻尼器质量件的径向外圆周径向地布置在转换单元的径向外圆周的内侧或径向地布置在转换单元的径向外圆周的外侧。阻尼器质量件的径向外圆周可以径向地布置在转子和/或定子的径向外圆周的内侧或径向地布置在转子和/或定子的径向外圆周的外侧。
在本发明的优选实施方式中，阻尼器质量件的径向外圆周径向地布置在转换单元的径向内圆周的外侧。阻尼器质量件的径向外圆周可以径向地布置在转子和/或定子的径向内圆周的外侧。
在本发明的具体实施方式中，阻尼器质量件的重心径向地布置在转换单元的径向内圆周的外侧。阻尼器质量件的重心可以径向地布置在转子和/或定子的径向内圆周的外侧。
在本发明的具体实施方式中，阻尼器质量件的重心径向地布置在转换单元的径向外圆周的内侧。阻尼器质量件的重心可以径向地布置在转子和/或定子的径向外圆周的内侧。
在本发明的另一具体实施方式中，扭振阻尼器是离心摆，并且阻尼器质量件是摆质量件，该摆质量件附接至被设计为摆质量件支承件的阻尼器质量件支承件，并且可以沿着摆路径在有限的程度上偏转。
内燃发动机可以产生扭转振动。扭转振动可以具有至少一种主要的激发顺序，其中，离心摆根据该激发顺序进行设计，以尽可能地减小扭转振动。可以在分离离合器与输出元件之间特别有效地布置有另一离心摆。另一离心摆可以根据与第一离心摆相同或不同的激发顺序来设计。另一离心摆可以具有至少一个摆质量件，该摆质量件布置成使得其朝向转换单元径向重叠或径向地重叠在转换单元的内侧。
离心摆可以具有至少两个周向的摆质量件。摆质量件可以通过联接装置相互联接。联接装置可以具有用于摆质量件之间的力传递的力联接和/或用于使摆质量件的运动同步的运动联接。
摆质量件可以布置成与摆质量件支承件轴向重叠。摆质量件可以布置在摆质量件支承件中的摆质量件凹部中。摆质量件可以大体上轴向地布置在摆质量件支承件内。摆质量件可以由第一摆质量件部件和连接至第一摆质量件部件的第二摆质量件部件形成。第一摆质量件部件可以布置在摆质量件支承件的第一轴向侧上，并且第二摆质量件部件可以布置在摆质量件支承件的相对的第二轴向侧上。
摆质量件可以经由至少一个轴承元件支承在摆质量件支承件上。轴承元件能够在摆质量件的径向外圆周上滚动。轴承元件能够在摆质量件凹部的径向外内圆周上滚动。
在本发明的具体实施方式中，扭振阻尼器布置在扭矩转换器内，该扭矩转换器有效地布置在电动马达与输出元件之间。扭振阻尼器可以在处于湿运行操作中时至少部分地在流体中操作。
在本发明的优选实施方式中，转换器锁止离合器和/或扭振阻尼器布置在扭矩转换器内并且径向地布置在转换单元的内侧。因此，可以使用转换单元内的安装空间。
本发明的其他优点和有利实施方式由附图和图示的描述得到。
附图说明
下面参照附图详细描述了本发明。具体地：
图1：示出了穿过本发明的具体实施方式中的扭矩传递装置的半截面。
图2：示出了本发明的另一具体实施方式中的扭矩传递装置的侧视图。
具体实施方式
图1示出了穿过本发明的具体实施方式中的扭矩传递装置10的半截面。扭矩传递装置10安装在车辆的动力传动系中。动力传动系是混合动力传动系，其中，驱动元件经由驱动轴12提供驱动扭矩。例如，驱动元件设计为内燃发动机。此外，电动马达14提供用于传递至输出元件的另一驱动扭矩，该输出元件在输入侧具有变速器输入轴16。输出元件优选地是变速器。
在驱动元件与电动马达14之间有效地布置有分离离合器18。分离离合器18是K0离合器，并且电动马达14以P2混合构型连接。电动马达14包括转换单元20，该转换单元设置成将电能转换成机械能，并且包括定子22和可以相对于定子22绕旋转轴线24旋转的转子26。转子26经由转子承载件28拧紧至输入轴30。定子22被接纳在连接至固定壳体的定子承载件32上。
分离离合器18连接在扭矩传递单元34的下游，该扭矩传递单元在此设计为扭矩转换器36。分离离合器18的离合器输出端38以旋转固定的方式连接至输入轴30。输入轴30以固定的方式固定至扭矩传递单元34的壳体40。壳体40被设计为转换器壳体42并且界定了用于接纳转换器流体的流体腔室44。扭矩传递单元34经由输入轴30安装在分隔壁45上。分隔壁45布置在固定壳体上。分隔壁45轴向地布置在分离离合器18与扭矩传递单元34之间并且与分离离合器和扭矩传递单元径向重叠。
泵轮46以固定的方式连接至转换器壳体42并且将扭矩传递至涡轮48，该涡轮连接至变速器输入轴16。转换器锁止离合器50与泵轮46和涡轮48并联连接。当转换器锁止离合器50打开时，扭矩经由泵轮46和涡轮48传递至输出元件。当转换器锁止离合器50关闭时，驱动扭矩经由转换器锁止离合器50被导引至连接在下游的扭振阻尼器52，并且从该扭振阻尼器导引至输出元件。
扭振阻尼器52和转换器锁止离合器50径向地布置在转换单元20的内侧。转换器锁止离合器50与转换单元20部分地轴向重叠，并且扭振阻尼器52布置成相对于转换单元20轴向偏移。
扭振阻尼器52的阻尼器输入部件54以固定的方式连接至转换器锁止离合器50的离合器输出端56。阻尼器输出部件58可以经由弹簧元件60的作用相对于阻尼器输入部件54在有限的程度上旋转，弹簧元件设计为螺旋弹簧，特别地，设计为压缩弹簧。阻尼器输出部件58在此设计成两个部件，并且包括第一阻尼器盘状部件62和第二阻尼器盘状部件64，该第二阻尼器盘状部件以固定的方式连接至第一阻尼器盘状部件并且在距第一阻尼器盘状部件一定距离处轴向地布置，该第二阻尼器盘状部件进而经由铆钉连接件68以固定的方式连接至输出毂66和涡轮48。
在阻尼器输出部件58上布置有扭振阻尼器70，该扭振阻尼器在此布置在第二阻尼器盘状部件64上。扭振阻尼器70包括阻尼器质量件支承件72和被接纳在阻尼器质量件支承件上的至少一个阻尼器质量件74，使得扭振阻尼器可以偏转以抵抗恢复力的作用。扭振阻尼器70在此设计为离心摆76，并且阻尼器质量件支承件72形成摆质量件支承件78，并且阻尼器质量件74形成摆质量件80。摆质量件80可以相对于摆质量件支承件78沿着摆路径在有限的程度上偏转，以抵抗离心力的影响。摆质量件80经由至少一个轴承元件82支承在摆质量件支承件78上。
摆质量件支承件78可以与阻尼器输出部件58、特别地与第二阻尼器盘状部件64设计成一件，或者设计为分开的部件。在周向上以一定距离布置的至少两个摆质量件80可以布置在摆质量件支承件78上。摆质量件80径向地布置在转换器锁止离合器50和弹簧元件60的外侧，并且布置成与转换单元20径向重叠。摆质量件80以轴向偏移的方式附接至转换单元20。摆质量件80的径向内圆周比转子26的径向内圆周更径向向外，并且摆质量件80的径向外圆周径向地布置在定子22的径向外圆周的外侧。因此，可以增加摆质量件80的质量惯性矩并且可以减小离心摆76所需的轴向安装空间。
图2示出了本发明的另一具体实施方式中的扭矩传递装置10的侧视图。电动马达14的转换单元20以虚线示出。因此，转换单元20包括可以绕旋转轴线24旋转的转子26和固定的定子22。
扭振阻尼器70设计为离心摆76。阻尼器质量件74设计为摆质量件80，并且阻尼器质量件支承件72设计为可以绕旋转轴线24旋转的摆质量件支承件78。在周向上布置了总共四个摆质量件80。单个摆质量件80经由两个轴承元件82支承在摆质量件支承件78上，两个轴承元件在此设计为摆滚子。
摆质量件80的径向内圆周84径向地布置在转换单元20的径向内圆周86的外侧，在此特别地，径向地布置在转子26的径向内圆周的外侧。摆质量件80的径向外圆周88径向地布置在转换单元20的径向外圆周90的外侧，在此特别地，径向地布置在定子22的径向外圆周的外侧。摆质量件80的径向外圆周88径向地布置在转换单元20的径向内圆周86的外侧，在此径向地布置在转子26的径向内圆周的外侧，并且也径向地布置在定子22的径向内圆周的外侧。摆质量件80的重心92径向地布置在转换单元20的径向内圆周86的外侧，并且径向地布置在转换单元20的径向外圆周90的内侧。
附图标记说明
10扭矩传递装置12驱动轴14电动马达16变速器输入轴18分离离合器20转换单元22定子24旋转轴线26转子28转子承载件30输入轴32定子承载件34扭矩传递单元36扭矩转换器38离合器输出端40壳体42转换器壳体44流体腔室45分隔壁46泵轮48涡轮50转换器锁止离合器52扭振阻尼器54阻尼器输入部件56离合器输出端58阻尼器输出部件60弹簧元件62阻尼器盘状部件64阻尼器盘状部件66输出毂68铆钉连接件70扭振阻尼器72阻尼器质量件支承件74阻尼器质量件76离心摆78摆质量件支承件80摆质量件82轴承元件84内圆周86内圆周88外圆周90外圆周92重心。

Claims (10)

1.一种用于将驱动扭矩传递至输出元件的动力传动系的扭矩传递装置(10)，所述扭矩传递装置具有：
电动马达(14)，所述电动马达具有转换单元(20)，所述转换单元包括定子(22)和能够相对于所述定子旋转的转子(26)，并且用于将电能转换为机械能；以及
扭振阻尼器(70、76)，所述扭振阻尼器具有阻尼器质量件(74、80)，所述阻尼器质量件被接纳在阻尼器质量件支承件(72、78)上，使得所述阻尼器质量件能够在有限的程度上偏转以抵抗恢复力的作用，
其特征在于，
所述阻尼器质量件(74、80)布置成与所述转换单元(20)径向重叠。
2.根据权利要求1所述的扭矩传递装置(10)，其特征在于，所述阻尼器质量件(74、80)轴向地布置在距所述转换单元(20)一定距离处。
3.根据权利要求1或2所述的扭矩传递装置(10)，其特征在于，所述阻尼器质量件(74、80)的径向内圆周(84)径向地布置在所述转换单元(20)的径向内圆周(86)的内侧或外侧。
4.根据前述权利要求中的一项所述的扭矩传递装置(10)，其特征在于，所述阻尼器质量件(74、80)的径向外圆周(88)径向地布置在所述转换单元(20)的径向外圆周(90)的内侧或外侧。
5.根据前述权利要求中的一项所述的扭矩传递装置(10)，其特征在于，所述阻尼器质量件(74、80)的径向外圆周(88)径向地布置在所述转换单元(20)的径向内圆周(86)的外侧。
6.根据前述权利要求中的一项所述的扭矩传递装置(10)，其特征在于，所述阻尼器质量件(74、80)的重心(92)径向地布置在所述转换单元(20)的径向内圆周(86)的外侧。
7.根据前述权利要求中的一项所述的扭矩传递装置(10)，其特征在于，所述阻尼器质量件(74、80)的重心(92)径向地布置在所述转换单元(20)的径向外圆周(90)的内侧。
8.根据前述权利要求中的一项所述的扭矩传递装置(10)，其特征在于，所述扭振阻尼器(70)是离心摆(76)，并且所述阻尼器质量件(74)是摆质量件(80)，所述摆质量件附接至被设计为摆质量件支承件(78)的所述阻尼器质量件支承件(72)，并且能够沿着摆路径在有限的程度上偏转。
9.根据前述权利要求中的一项所述的扭矩传递装置(10)，其特征在于，所述扭振阻尼器(70、76)布置在扭矩转换器(36)内，所述扭矩转换器有效地布置在所述电动马达(14)与所述输出元件之间。
10.根据权利要求9所述的扭矩传递装置(10)，其特征在于，转换器锁止离合器(50)和/或扭振阻尼器(52)布置在所述扭矩转换器(36)内并且径向地布置在所述转换单元(20)的内侧。
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