CN103299096B - 扭矩传递装置 - Google Patents
扭矩传递装置 Download PDFInfo
- Publication number
- CN103299096B CN103299096B CN201280004622.0A CN201280004622A CN103299096B CN 103299096 B CN103299096 B CN 103299096B CN 201280004622 A CN201280004622 A CN 201280004622A CN 103299096 B CN103299096 B CN 103299096B
- Authority
- CN
- China
- Prior art keywords
- pressing
- clutch
- torque transmitter
- side parts
- pressing component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims abstract description 172
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 14
- 238000005304 joining Methods 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
-
- 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
- B60K6/22—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
- B60K6/42—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
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- 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
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
- F16D13/54—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
-
- 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
- F16D25/087—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 the clutch being actuated by the fluid-actuated member via a diaphragm spring or an equivalent array of levers
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Hybrid Electric Vehicles (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
提供一种小型的扭矩传递装置(1)。扭矩传递装置(1)其包括输入侧部件(15)、输出侧部件(16)、离合器(2)、按压机构(60)。离合器(2)在输入侧部件(15)与输出侧部件(16)之间传递或切断扭矩。按压机构(60)具有按压离合器(2)的按压部件(61)和按压装置(62)。按压装置(62)是按压按压部件(61)的装置,配置在离合器(2)的内周侧。
Description
技术领域
本发明涉及一种扭矩传递装置,特别涉及一种向变速箱传递发动机的扭矩,且能够辅助所述发动机的扭矩传递装置。
背景技术
近几年,已开发出各种各样的扭矩传递装置。其中之一为能够辅助发动机的扭矩传递装置(参考专利文献1)。这种类型的扭矩传递装置,例如配置有电动发电机。这种扭矩传递装置中,将行走时的运动能量通过电动发电机进行发电而转换成电能,或将充电至蓄电池的电能转换成电动发动机的旋转运动能量,并输入至变速箱。
这种扭矩传递装置中,混合驱动装置配置在发动机与变速箱之间。混合驱动装置具有干式多片离合器、电动发电机、按压干式多片离合器的按压装置。混合驱动装置中,在电动发电机的内周侧,按压装置与干式多片离合器朝轴向并列配置。该配置中,干式多片离合器被按压装置按压时,离合器成ON状态。
专利文献
专利文献1:特开2005-151313号公报
发明内容
发明要解决的问题
已有的扭矩传递装置中,按压装置与干式多片离合器朝轴向并列配置。而且,该扭矩传递装置中,通过油压启动按压装置,且控制离合器的ON·OFF。此时,例如,通过使油压朝轴向作用,按压装置朝轴向移动,离合器处于ON状态。具有这种结构的扭矩传递装置中,由于按压装置与干式多片离合器朝轴向并列配置,因此,扭矩传递装置的轴向尺寸变大,难以实现扭矩传递装置的小型化。
鉴于上述问题,本发明的目的在于实现扭矩传递装置的小型化。
解决问题的技术手段
本发明第一方面提出的扭矩传递装置是向变速箱传递发动机的扭矩的同时,用于辅助发动机的装置。该扭矩传递装置,其包括输入侧部件、输出侧部件、离合器、按压机构。离合器,在输入侧部件与输出侧部件之间传递或切断扭矩。按压机构具有按压离合器的按压部件和按压装置。按压装置是按压按压部件的装置,配置在离合器的内周侧。
该扭矩传递装置中,通过按压装置按压按压部件,离合器被按压部件按压。于是,离合器被设定成ON,扭矩从输入侧部件向输出侧部件传递。另一方面,一旦解除离合器被按压部件的按压,离合器被设定成OFF,切断从输入侧部件向输出侧部件的扭矩传递。
该扭矩传递装置中,在离合器的内周侧,通过按压装置按压按压部件,离合器被设定成ON。如上所述,该扭矩传递装置中,即使按压装置配置在离合器的内周侧,也能够将离合器设定成ON。而且,该扭矩传递装置中,由于按压装置配置在离合器的内周侧,能够缩短扭矩传递装置的轴向尺寸。即、本发明中,能够提供小型扭矩传递装置。
本发明第二方面提出的扭矩传递装置,在第一方面所述的装置中,按压部件按压离合器的按压位置作为标准,按压装置配置成向发动机侧偏移。在这里,由于以上述按压位置作为标准,按压装置配置成向发动机侧偏移,因此,能够确实缩短扭矩传递装置的轴向尺寸。
本发明第三方面提出的扭矩传递装置,在第二方面所述的装置中,将上述按压位置作为标准向发动机侧偏离的位置上,按压部件被按压装置按压。换句话说,向发动机侧偏离的位置上形成有按压部件,以使其能够被按压装置按压。根据该构成,即使按压装置配置在离合器的内周侧,通过按压部件能够准确地按压离合器。
本发明第四方面提出的扭矩传递装置,在第二方面或第三方面所述的装置中,按压部件能够与输出侧部件一体旋转,且相对输出侧部件能够朝轴向移动地安装在输出侧部件上。如上所述,通过将按压部件安装在输出侧部件上,能够通过输出侧部件向变速箱传递扭矩的同时,能够通过按压部件按压离合器。
本发明第五方面提出的扭矩传递装置,在第四方面所述的装置中,输出侧部件具有孔部。按压部件,具有圆筒部、从圆筒部向外侧突出的突出部、为了按压离合器形成在突出部端部上的按压部。突出部的至少一部分,与输出侧部件的孔部相接合。
在这里,通过使按压部件的突出部与输出侧部件的孔部相接合,按压部件能够与输出侧部件一体旋转,且相对输出侧部件能够朝轴向移动。根据该构成,通过输出侧部件能够准确地向变速箱传递扭矩的同时,通过按压部件能够准确地按压离合器。
本发明第六方面提出的扭矩传递装置,在第一方面至第五方面中的任意一项所述的装置中,还包括电动发电机。电动发电机是用于辅助发电机的装置,配置在离合器的外周侧。例如,离合器为ON的状态下,通过电动发电机进行将行走时的运动能量作为电取出。另一方面,离合器为OFF的状态下,充电至蓄电池的电转换成电动发动机的旋转,并输入至变速箱。即使如上所述的电动发电机配置在离合器的外周侧,也能够缩短扭矩传递装置的轴向尺寸。即、本发明中,能够提供小型的扭矩传递装置。
本发明第七方面提出的扭矩传递装置,在第一方面至第六方面中的任意一项所述的装置中,还包括减振装置。减振装置是传递发动机扭矩的同时,吸收·降低扭矩振动所需的装置,配置在电动发动机的内周侧。在这里,由于减振装置配置在电动发动机的内周侧,能够进一部缩短扭矩传递装置的轴向尺寸。即、本发明中,能够提供更小型的扭矩传递装置。
发明效果
依据如上所述的本发明,能够提供小型的扭矩传递装置。
附图说明
图1为根据本发明一实施例的扭矩传递装置的剖面图;
图2为详细说明按压机构所需的放大剖面图;
图3为表示输出侧部件与按压部件的接合状态的外观图;
图4为说明输出侧部件与按压部件的接合状态所需的局部剖面图。
具体实施方式
[扭矩传递装置的整体结构]
图1所示根据本发明实施例的扭矩传递装置1。该扭矩传递装置1为向变速箱传递发动机的输出扭矩所需的装置。扭矩传递装置1,其包括扭矩传递装置用外壳5、输入侧部件15、输出侧部件16、多片离合器2、电动发电机3、按压机构60。而且,扭矩传递装置1与发动机之间,例如,扭矩传递装置1与曲轴6之间设置有减振装置7。另外,图1中,左侧与发动机侧相对应,右侧与变速箱侧相对应。
〈外壳〉
如图1所示,扭矩传递装置用外壳5具有筒状部5a、第1壁部5b、第2壁部5c、在内周侧保持按压机构60所需的保持部50。筒状部5a具有第1内壁面501a和第2内壁面501b。第2内壁面501b形成在筒状部5a的发动机侧端部。第2内壁面501b的内径大于第1内壁面501a的内径。
第1壁部5b被固定在筒状部5a的发动机侧端面上。第1壁部5b的外周面与第2内壁面501b及减振器用外壳8(后述)的内周面相接触。第2壁部5c构成外壳5的变速箱侧壁。第2壁部5c被固定在筒状部5a的变速箱侧端面上。
保持部50是在内周侧支持按压装置62(后述)的部分。保持部50在外壳5的变速箱侧构成外壳5的内周侧壁。保持部50被固定在第2壁部5c上。保持部50具有保持部主体50a和安装部50b。保持部主体50a成圆筒状。安装部50b与保持部主体50a一体形成。安装部50b,从保持部主体50a的一端部向外侧突出。安装部50b,在第2壁部5c的内周侧,被固定在第2壁部5c的变速箱侧壁面上。
而且,减振器用外壳8被固定在筒状部5a的发动机侧端面上。该减振器用外壳8的内部容纳有减振装置7。而且,变速箱用外壳9被固定在筒状部5a的变速箱侧端面上。
〈输入侧部件〉
如图1所示,输入侧部件15被容纳于扭矩传递装置用外壳5的内部。输入侧部件15具有输入部15a、输入侧部件用连接部15b、输入侧部件用离合器接合部15c。输入部15a与减振装置7花键结合。连接部15b是从输入部15a的轴向一端朝轴向变速箱侧及径向外侧延伸的部分。换句话说,连接部15b是连接输入部15a与离合器接合部15c的部分。连接部15b,一体形成在输入部15a的轴向一端。连接部15b,经由轴承20能够自由旋转地被第1壁部5b支撑。离合器结合部15c是在连接部15b的径向一端朝轴向变速箱侧延伸的部分。离合器结合部15c,一体形成在连接部15a的径向一端。离合器接合部15c的外周上形成有花键槽。
〈输出侧部件〉
如图1所示,输出侧部件16被容纳于扭矩传递装置用外壳5的内部。输出侧部件16具有输出部16a、输出侧部件用连接部16b、输出侧部件用离合器接合部16c。输出部16a是在内周侧朝轴向延伸的部分。输出部16a成筒状。输出部16a与变速箱侧的轴部花键结合。具体而言,输出部16a的内周面上形成有花键槽。输出部16a的花键槽与形成在变速箱侧轴部上的花键轴相接合。
输出侧部件16的发动机侧端部,例如输出部16a经由轴承22能够自由旋转地支撑输入侧部件15。输出侧部件16的变速箱侧,例如连接部16b经由轴承23被形成在第2壁部5c内周部上的轴向延长部5d能够自由旋转地支撑。连接部16b是连接输出部16a与离合器接合部16c的部分。连接部16b,一体形成在输出部16a的轴向一端上。连接部16b被固定在离合器接合部16c上。
具体而言,连接部16b具有第1圆环部116、第1圆筒部216、第1凸缘部316。第1圆环部116是从输出部16a的轴向一端朝径向外侧延伸的部分。第1圆环部116,一体形成于输出部16a的轴向一端。第1圆筒部216是从第1圆环部116的外周部朝轴向变速箱侧延伸的部分。第1圆筒部216,一体形成于输出部16a的轴向一端。
第1凸缘部316是从第1圆筒部216的轴向一端朝径向外侧延伸的部分。第1凸缘部316的端部被固定在离合器接合部16c上。第1圆筒部216与第1凸缘部316的角隅部416上形成有孔部316b。例如,孔部316b由在第1圆筒部216的变速箱侧径向贯穿的孔的部分和在第1凸缘部316的内周侧轴向贯穿的孔的部分构成。而且,在上述角隅部416上形成有多个孔部316b。多个孔部316b,分别在圆周方向上相隔规定间隔设置。换句话说,如图4所示,某孔部316b与在圆周方向上相邻的孔部316b之间,由第1圆筒部216与第1凸缘部316形成角隅部416。
离合器接合部16c,在外周侧成筒状。离合器接合部16c的内周面上形成有花键槽。离合器接合部16c配置成,使其覆盖离合器的外周。
〈多片离合器〉
如图1所示,多片离合器2是在输入侧部件15与输出侧部件16之间传递或切断扭矩所需的部件。如图1所示,多片离合器2被容纳于扭矩传递装置的外壳5内部。
多片离合器2具有没有固定摩擦部件的多个环状第1离合器片2a、其两面固定有摩擦部件的多个环状第2离合器片2b。第1离合器片2a及第2离合器片2b,在轴向上交替配置。第1离合器片2a的内周部上形成有花键轴。该花键轴与形成在输入侧部件用离合器接合部15c上的花键槽相接合。而且,第2离合器片2b的外周部上形成有花键轴。该花键轴与形成在输出侧部件用离合器接合部16c上的花键槽相接合。此外,多片离合器2具有用于支撑后述的杆部件65的多个支撑用突起2c(参照图2)。
〈电动发电机〉
如图1所示,电动发电机3是用于辅助发动机的部件。电动发电机3被容纳于扭矩传递装置用外壳5的内部。电动发电机3配置在多片离合器2的外周侧。
电动发电机3具有转子41和定子42。转子41被固定在输出侧部件16上,例如离合器接合部16c的外周面上。转子41具有由永久磁铁构成的转子磁铁。定子42与转子41相向配置。定子42被固定在扭矩传递装置用外壳上,例如,筒状部5a的第1内壁面501a上。定子42具有线圈43,接受与蓄电池(图中未示出)相连的电。
〈按压机构〉
从图1至图3所示,按压机构60是按压多片离合器2所需的部件。如图1所示,按压机构60被容纳于扭矩传递装置用外壳5的内部。按压机构60具有按压部件61、按压装置62。
按压部件61按压多片离合器2。如图2所示,按压部件61在以按压部件61按压多片离合器2的位置P(按压位置)作为标准向发动机侧偏离的位置Q中,被按压装置62按压。按压部件61能够与输出侧部件16一体旋转,且相对输出侧部件16能够轴向移动地安装在输出侧部件16上。
如图2及图3所示,按压部件61具有第2圆筒部61a、第2圆环部61b、第2突出部61c、按压部61d。第2圆筒部61a,在轴向上成圆筒状。第2圆筒部61a,在第1圆筒部216的内周侧配置成能够朝轴向自由移动。更具体而言,第2圆筒部61a,能够朝轴向自由滑动地配置在第1圆筒部216的内周面上。
第2圆环部61b是被按压装置按压的部分。第2圆环部61b,从第2圆筒部61a的一端朝径向内侧突出,且一体形成。第2圆环部61b,以第1圆环部116作为标准(参照图1),在变速箱侧,配置在第1圆筒部216的内周侧。第2突出部61c,从第2圆筒部61a的另一端朝径向外侧突出,且一体形成。第2圆筒部61a上形成有多个第2突出部61c。多个第2突出部61c,分别在圆周方向上相隔规定间隔,且设置在第2圆筒部61a上。第2突出部61c的至少一部分配置在输出侧部件16的孔部316b上。例如,多片离合器2为OFF状态下,第2突出部61c与孔部316b(第1凸缘部316的孔的部分)相接合配置。而且,一旦按压部件61被按压装置62按压,第2突出部61c的内周侧与孔部316b(第1圆筒部216的孔的部分)相接合的状态下,按压部件61朝轴向发动机侧移动。
按压部61d是按压多片离合器2的部分。按压部61d,在第2突出部61c的端部一体形成。具体而言,按压部61d,从第2突出部61c的端部朝轴向发动机侧突出,且一体形成。按压部61d成使按压部61d的突出长度比输出侧部件16孔部316b的轴向长度长。如图2及图4所示,按压部61d及第2突出部61c配置在输出侧部件16的孔部316b的状态下,按压部61d的前端部从输出侧部件16的第1凸缘部316的轴向发动机侧面突出。更具体而言,按压部61d的前端部,在输出侧部件16的第1圆筒部216外侧,从第1凸缘部316的轴向发动机侧面突出。而且,按压部61d的前端部与杆部件65相抵接。
这种按压部61d中,多片离合器2为OFF的状态下,按压部61d的一部分,例如按压部61d的基端部与孔部316b(第1凸缘部316的孔的部分)相接合。而且,一旦按压部件61被按压装置62按压,按压部61d与孔部316b的接合则被解除,按压部件61朝轴向发动机侧移动。通过该移动,按压部61d的前端部经由杆部件65按压多片离合器2。
杆部件65是用于向多片离合器2传递按压部件61的按压力的部件。按压部件61的按压力传递至杆部件65时,多片离合器2被设定为ON状态。而且,通过杆部件65的恢复力,多片离合器的状态从ON状态变成OFF状态。
如图1及图2所示,杆部件65配置在多片离合器2与按压部件61之间。具体而言,杆部件65配置在多片离合器2与按压部件61的按压部61d之间。杆部件65成圆板状。
如图2所示,杆部件65由环状弹性部65a、多个杆部65b构成。环状弹性部65a被多片离合器2与输出侧部件16的第1凸缘部316支撑。具体而言,环状弹性部65a的外周部经由定位部件66在多片离合器2的外周部与输出侧部件16的第1凸缘部316之间被支撑。定位部件66成环状。定位部件66配置在多片离合器2的外周部与环状弹性部65a的外周部之间。通过将定位部件66配置成如上所述,能够准确地保持并定位杆部件65。
杆部65b是从环状弹性部65a的内周部朝径向内侧延伸的部分。每个杆部件65b的中央部与多片离合器2的支撑用突起2c相抵接。按压部件61按压部61d的前端部与各杆部件65b的前端部相抵接。多个杆部件65,分别在环状弹性部65a的内周部上相隔规定间隔设置。在这里,多个杆部65b各自的间隔被设定成与多个第2突出部61c各自的间隔相同。
该状态下,一旦各杆部65b的前端部被按压部件61按压部61d的前端部按压,各杆部65b以支撑用突起2c为支点,朝轴向发动机侧弯曲。于是,多片离合器2被各杆部65b按压,多片离合器2成ON状态。另一方面,一旦解除按压部件61的按压力,因弯曲状态的杆部65b的恢复力,杆部65b朝轴向变速箱侧移动。于是,杆部件65对多片离合器2的按压力被解除,多片离合器2成OFF状态。
按压装置62是用于按压按压部件61的部件。按压装置62,在外壳5的内部,配置在多片离合器2的内周侧。而且,按压装置62以按压位置P作为标准,配置成向发动机侧偏离。这种按压装置62,在多片离合器2的内周侧被保持部50保持。
按压装置62,具有按压用轴承162、定位按压用轴承162所需的施压部件262、活塞362、向按压用轴承162传递按压力的按压力传递部件462。
按压用轴承162,具有外圈162a、内圈162b、在外圈162与内圈162b之间转动的多个球162c。按压力传递部件462与外圈162a相抵接。内圈162b成使内圈162b的轴向长度比外圈162a的轴向长度长。内圈162b与按压部件61,例如按压部件61的第2圆环部61b相抵接。多个球162c配置在外圈162a与内圈162b之间,且在外圈162a与内圈162b之间转动。这种按压用轴承162中,一旦外圈162被按压力传递部件462按压,按压部件61则被内圈162b按压。这样,按压部件61被按压装置62按压。另外,外圈162a与按压力传递部件462相抵接,且内圈162b与按压部件61相抵接的状态下,按压用轴承162成能够朝圆周方向自由旋转。
施压部件262是用于定位按压用轴承162的部件。而且,施压部件262还是用于定位按压部件61的部件。施压部件262,在外壳5的内周侧,配置在外壳5与按压用轴承162之间。根据该构成,施压部件262向发动机侧按压按压用轴承162。更具体而言,施压部件262在外壳5的内周侧,配置在外壳5与按压力传递部件462之间。根据该构成,施压部件262经由按压力传递部件462朝轴向发动机侧按压按压用轴承162。
施压部件262,具有弹性部件262a、支撑弹性部件262a所需的第1支撑部262b及第2支撑部262c、盖部件262d。弹性部件262a被压缩在第1支撑部262b与第2支撑部262c之间的状态下,配置在外壳5与按压力传递部件462之间。而且,弹性部件262a被压缩在第1支撑部262b与第2支撑部262c之间的状态下,配置在形成于外壳5第2壁部5c的内周侧上的凸缘部51上。如上所述,弹性部件262a经由按压力传递部件462朝轴向发动机侧按压按压用轴承162。根据该构成,按压用轴承162被夹持在按压部件61与按压力传递部件462之间,且被定位在轴向上。在这里,作为弹性部件262a,例如使用螺旋弹簧。
盖部件262d是用于限制异物侵入弹性部件262a的部件。盖部件262d配置在施压部件262的径向外侧,例如弹性部件262a的径向外侧。盖部件262d成能够朝轴向自由伸缩。盖部件262d的轴向两端被第1支撑部262b及第2支撑部262c支撑。
活塞362是按压按压用轴承162所需的部件。具体而言,活塞362经由按压力传递部件462按压按压用轴承162所需的部件。活塞362配置在扭矩传递用外壳5的第2壁部5c与扭矩传递用外壳5的保持部50之间。更具体而言,活塞362配置在形成于外壳5的第2壁部5c内周侧上的凸缘部51与外壳5保持部50的保持部主体50a之间。活塞362,因从油路供应的油压能够朝轴向移动。另外,油压被图中未示出的油压控制单元等控制。
按压力传递部件462配置在活塞362与按压用轴承162之间,将来自活塞362的按压力传递至按压用轴承162。按压力传递部件462配置在施压部件262与按压用轴承162之间,将来自施压部件262的按压力传递至按压用轴承162。
按压力传递部件462,具有与活塞362相抵接的第1抵接部462a、与施压部件262相抵接的第2抵接部462b。第1抵接部462a成圆筒状。第1抵接部462a配置在形成于外壳5第2壁部5c的内周侧上的凸缘部51与外壳5保持部50的保持部主体50a之间。活塞362与第1抵接部462a的轴向变速箱侧端部相抵接。一旦因油压该活塞362朝轴向发动机侧移动,第1抵接部462a被该活塞362按压,第1抵接部462a也朝轴向发动机侧移动。
另外,按压力传递部件462被夹持在施压部件262与按压用轴承162之间的状态下,按压力传递部件462、施压部件262及按压用轴承162被夹持部件562轴向保持。夹持部件562上形成有爪部。在这里,夹持部件562通过使爪部与按压用轴承162的外圈相接合,保持按压用轴承162、按压力传递部件462及施压部件262(第1支撑部262b)。
第2抵接部462b是从第1抵接部462a的轴向中央部向外侧突出的部分。第2抵接部462b配置在按压用轴承162与施压部件262之间。具体而言,第2抵接部462b,在发动机侧与按压用轴承162的外圈162a相抵接。而且,第2抵接部462b,在变速箱侧与施压部件262的第1支撑部262b相抵接。如上所述,第2抵接部462b被夹持在按压用轴承162的外圈162a与施压部件262的第1支撑部262b之间。
在这里,一旦第1抵接部462a被活塞362按压,且朝轴向发动机侧移动,第2抵接部462b也朝轴向发动机侧移动。于是,按压用轴承162被第2抵接部462b压向轴向发动机侧,按压用轴承162朝轴向发动机侧移动。于是,按压部件61被按压用轴承162按压。这样,按压部件61被按压装置62按压。
〈减振装置〉
如图1所示,减振装置7是传递发动机的扭矩的同时,吸收·降低扭矩振动所需的装置。减振装置7配置在电动发电机3的内周侧。减振装置7是通过碟形弹簧或环状板将众所周知的减振器盘组件的摩擦盘部以规定的按压力预先按压而成的装置。减振装置7被固定在飞轮12上。而且,飞轮12被固定在曲轴6上。如上所述,减振装置7经由飞轮12被安装在曲轴6上。
[扭矩传递装置的动作]
(1)利用电动发电机启动
利用电动发电机启动时,多片离合器2为OFF(切断)的状态下,电力供应至电动发电机3。于是,电动发电机3被驱动,该驱动力从多片离合器2的输出侧部件16传递至变速箱侧的轴部。根据该构成,使车辆能够只靠电动发电机3启动。而且,电动发电机3转子41的旋转相当于发动机空转的时候,多片离合器2成ON(连接)状态,发动机得以启动。
(2)低负荷加速行走
低负荷加速行走时,使发动机的驱动力增加的同时,使电动发电机3的驱动力降低。而且,最终电动发电机3的驱动力变为零,车辆只靠发动机的驱动力加速。
(3)只靠电动发电机爬行
只靠电动发电机3爬行时,将多片离合器2变成OFF的状态下,停止向发动机供应燃料,只有电动发电机3被驱动。此时,电动发电机3的驱动力经由输出侧部件16传递至变速箱侧的轴部,车辆行走。该状态下,由于多片离合器2为OFF状态,电动发电机3的驱动力不传递至发动机侧。即、此时,由于发动机不会被电动发电机3驱动,发动机的摩擦力被切断,能够防止驱动损耗。而且,通过电动发电机3的旋转控制能够微调速度,不必要进行复杂的半离合器控制。
(4)只靠发动机行走
只靠发动机行走时,将多片离合器2变成ON的状态下,发动机得以驱动。此时,电动发电机3中不进行电力供应。于是,来自发动机的扭矩,经由减振装置7,输入至输入侧部件15。于是,该扭矩经由多片离合器2及输出侧部件16,传递至变速箱的轴。这样,车辆只靠发动机行走。
(5)高负荷行走
高负荷行走时,将多片离合器2变成ON的状态下,发动机及电动发电机两者被驱动。此时,来自发动机的扭矩,经过减振装置7输入至输入侧部件15。于是,该扭矩经由多片离合器2及输出侧部件16传递至变速箱的轴。另一方面,此时,电动发电机3的驱动力从输出侧部件16传递至变速箱的轴。如上所述,两者的驱动力传递至驱动轮,车辆能够高负荷行走。
(6)轻减速·轻制动
轻减速·轻制动时,多片离合器2变成OFF状态。此时,来自变速箱侧的驱动力,经由变速箱的轴及输出侧部件16,传递至电动发电机3。于是,电动发电机3被反向驱动。根据该构成,电动发电机3发电,制动能量被转换为电能,且蓄电池被充电。而且,蓄电池充电时,实现再生制动。此时,由于多片离合器2为OFF状态,驱动力不会传递至发动机侧,不会产生因发动机的反向驱动引起的摩擦损耗,防止电动发电机3中发电量的降低。
(7)急减速·急制动
急减速·急制动时,多片离合器2变成ON。此时,由于来自变速箱侧的驱动力,电动发电机3及发动机同时反向驱动。根据该构成,由于除再生制动之外,还能够利用发动机的摩擦,能够获得高减速力·制动力。
[按压机构的动作]
如上所述地工作的扭矩传递装置中,通过按压机构60控制多片离合器2的ON·OFF。
首先,一旦从油压控制单元等向与保持部50之间形成的油路提供工作油,因该工作油的油压使活塞362朝轴向发动机侧移动。接下来,按压力传递部件462的第1抵接部462a被活塞362按压。于是,按压用轴承162的外圈162a被按压力传递部件462的第2抵接部462b压向轴向发动机侧。于是,按压部件61的第2圆环部61b被按压用轴承162的内圈162b压向轴向发动机侧。
这样,按压部件61被按压装置62按压。接下来,一旦按压部件61在第2圆环部61b被压向轴向发动机侧,杆部件65被按压部件61的按压部61d压向轴向发动机侧。于是,多片离合器2被该杆部件65的按压力按压。根据该构成,多片离合器2被设定成ON状态。
另一方面,一旦通过油压控制单元等从油压控制单元等回收工作油,该工作油的油压降低。于是,活塞362变得能够朝轴向变速箱侧移动,按压部件61的按压力得以解除。于是,因杆部件65的杆部65b恢复力,杆部65b的前端部朝轴向变速箱侧移动。于是,杆部件65对多片离合器2的按压力被解除。根据该构成,多片离合器2被设定成OFF状态。
[扭矩传递装置的效果]
如上所述的扭矩传递装置1中,在多片离合器2的内周侧,通过按压装置62按压按压部件61,多片离合器2被设定成ON。而且,扭矩传递装置1中,在多片离合器2的内周侧,即使将按压部件61设置成通过按压装置62按压的结构,也能够解除按压装置62对按压部件61的按压。如上所述,该扭矩传递装置中,即使按压装置62配置在离合器的内周侧,也能够准确地将多片离合器2设定成ON·OFF。
而且,扭矩传递装置1中,按压装置62配置在多片离合器2的内周侧。具体而言,扭矩传递装置1中,由于按压装置62以按压部件61按压多片离合器2的按压位置P作为标准向发动机侧偏离配置,能够缩短扭矩传递装置的轴向尺寸。而且,扭矩传递装置1中,由于减振装置7配置在电动发电机3的内周侧,能够进一步缩短扭矩传递装置1的轴向尺寸。如上所述,能够提供小型的扭矩传递装置1。
而且,扭矩传递装置1中,在以上述按压位置P为标准向发动机侧偏离的位置Q中,按压部件61被按压装置62按压。换句话说,按压部件61成,在向发动机侧偏离的位置使其能够按压按压装置62。根据该构成,即使按压装置62配置在多片离合器2的内周侧,通过按压部件61能够准确地按压多片离合器2。
而且,扭矩传递装置1中,按压部件61能够与输出侧部件16一体旋转,且相对输出侧部件16能够朝轴向移动地安装在输出侧部件16上。具体而言,按压部件61的第2突出部61c及按压部61d配置在输出侧部件16的孔部316b。如上所述,通过将按压部件61安装在输出侧部件16上,通过输出侧部件16能够准确地向变速箱传递扭矩的同时,通过按压部件61能够准确地按压多片离合器2。
[其他实施例]
本发明不仅局限于如上所述的实施例,在不脱离本发明的精神范围内能够进行各种变形或修改。另外,例如,假设在上述实施例中采用干式多片离合器,在离合器的内周侧配置CSC(concentricslavecylinder—同心辅助油缸)机构时,能够进一步实现小型化。
【产业上可利用性】
本发明能够利用于向变速箱传递发动机扭矩的扭矩传递装置。
符号说明
1扭矩传递装置
2多片离合器
3电动发电机
5外壳
5a筒状部
5b第1壁部
5c第2壁部
15输入侧部件
16输出侧部件
316b孔部
41转子
42定子
43线圈
50保持部
60按压机构
61按压部件
61c第2突出部
61d按压部
62按压装置
162按压用轴承
262施压部件
362活塞
462按压力传递部件
562夹持部件
Claims (4)
1.一种扭矩传递装置,其用于向变速箱传递发动机的扭矩且辅助所述发动机,所述扭矩传递装置包括:
输入侧部件;
输出侧部件,其具有孔部;
离合器,在所述输入侧部件与所述输出侧部件之间传递或切断扭矩;以及
按压机构,具有按压部件和按压装置,所述按压部件与所述输出侧部件能够一体旋转,且相对所述输出侧部件能够轴向移动地安装在所述输出侧部件上,所述按压部件按压所述离合器,以所述按压部件按压所述离合器的按压位置作为标准,所述按压装置在所述离合器的内周侧、朝发动机侧偏离配置,且按压所述按压部件,
所述按压部件具有圆筒部、从所述圆筒部向外侧突出的突出部、为按压所述离合器形成在所述突出部端部上的按压部,
所述突出部的至少一部分与所述孔部相接合。
2.根据权利要求1所述的扭矩传递装置,其特征在于:
所述按压部件在以所述按压位置为标准向发动机侧偏离的位置,被所述按压装置按压。
3.根据权利要求1或2所述的扭矩传递装置,其特征在于:
还包括电动发电机,该电动发电机配置在所述离合器的外周侧,且用于辅助所述发动机。
4.根据权利要求3所述的扭矩传递装置,其特征在于:
还包括减振装置,该减振装置传递所述发动机的扭矩,且吸收衰减扭矩振动;
所述减振装置配置在所述电动发电机的内周侧。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011023541A JP5149973B2 (ja) | 2011-02-07 | 2011-02-07 | トルク伝達装置 |
JP2011-023541 | 2011-02-07 | ||
PCT/JP2012/051512 WO2012108259A1 (ja) | 2011-02-07 | 2012-01-25 | トルク伝達装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103299096A CN103299096A (zh) | 2013-09-11 |
CN103299096B true CN103299096B (zh) | 2016-01-20 |
Family
ID=46638476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280004622.0A Expired - Fee Related CN103299096B (zh) | 2011-02-07 | 2012-01-25 | 扭矩传递装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9027726B2 (zh) |
JP (1) | JP5149973B2 (zh) |
CN (1) | CN103299096B (zh) |
DE (1) | DE112012000703T5 (zh) |
WO (1) | WO2012108259A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012149922A1 (de) * | 2011-05-05 | 2012-11-08 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungs-vorrichtung |
US9581210B2 (en) * | 2012-01-31 | 2017-02-28 | Ford Global Technologies, Llc | Modular hybrid electric vehicle rotor hub |
DE102012214651A1 (de) * | 2012-08-17 | 2014-02-20 | Zf Friedrichshafen Ag | Kupplungsanordnung |
DE112014005172A5 (de) | 2013-11-13 | 2016-07-28 | Schaeffler Technologies AG & Co. KG | Reibungskupplung |
JP6528633B2 (ja) * | 2015-09-30 | 2019-06-12 | 日産自動車株式会社 | クラッチ減衰材の材料選定方法 |
DE102016211954A1 (de) * | 2016-06-30 | 2018-01-04 | Zf Friedrichshafen Ag | Drehmomentübertragungsvorrichtung |
DE102016223277A1 (de) | 2016-11-24 | 2018-05-24 | Schaeffler Technologies AG & Co. KG | Kupplungseinrichtung |
DE102018119192A1 (de) * | 2018-08-07 | 2020-02-13 | Schaeffler Technologies AG & Co. KG | Hybridmodul mit einer Rotationsachse für einen Antriebsstrang eines Kraftfahrzeugs |
FR3086714B1 (fr) * | 2018-10-01 | 2021-01-22 | Valeo Embrayages | Dispositif de transmission pour vehicule hybride |
DE102019103771A1 (de) * | 2018-11-05 | 2020-05-07 | Schaeffler Technologies AG & Co. KG | Getriebeeinheit und Hybridmodul mit einer getriebeseitigen Trennwand |
KR102155634B1 (ko) * | 2019-03-29 | 2020-09-14 | 주식회사평화발레오 | 하이브리드 자동차의 동력전달 장치 |
JP7429485B2 (ja) * | 2019-10-01 | 2024-02-08 | 株式会社エフ・シー・シー | クラッチ装置 |
KR102464637B1 (ko) * | 2020-05-18 | 2022-11-07 | 현대트랜시스 주식회사 | 듀얼 클러치 장치 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3328311B2 (ja) * | 1991-03-20 | 2002-09-24 | 本田技研工業株式会社 | 多板クラッチ |
IT1295948B1 (it) | 1997-11-04 | 1999-05-28 | Fiat Ricerche | Sistema motopropulsore per un autoveicolo. |
DE10020262B4 (de) * | 1999-04-28 | 2012-04-12 | Schaeffler Technologies Gmbh & Co. Kg | Lamellenkupplung |
JP2002098168A (ja) * | 2000-09-22 | 2002-04-05 | Nsk Warner Kk | 発進クラッチ及びその制御方法 |
JP3646989B2 (ja) * | 2001-12-05 | 2005-05-11 | 株式会社エクセディ | トルク伝達装置 |
JP3855960B2 (ja) * | 2003-04-25 | 2006-12-13 | トヨタ自動車株式会社 | 電動発電機橋渡し伝達部材を備えた車輌用伝動装置 |
FR2871107B1 (fr) * | 2004-06-03 | 2007-11-30 | Peugeot Citroen Automobiles Sa | Element fonctionnel de vehicule automobile comprenant un tel element de transmission a embrayages humides et un systeme hydraulique, et vehicule automobile equipe d'un tel ensemble fonctionnel |
DE502004007641D1 (de) | 2004-06-29 | 2008-08-28 | Borgwarner Inc | Mehrfachkupplungsanordnung |
DE102006010113C5 (de) * | 2006-02-28 | 2010-05-20 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Doppelkupplungsanordnung für ein Doppelkupplungsgetriebe |
DE102008026426A1 (de) * | 2007-06-20 | 2008-12-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydrodynamische Kopplungsvorrichtung für Hybridfahrzeuge |
US8863926B2 (en) * | 2007-06-29 | 2014-10-21 | Ford Global Technologies, Llc | Integrated starter generator and input clutch assembly for hybrid electric vehicle |
CN102224353A (zh) * | 2008-11-25 | 2011-10-19 | 日产自动车株式会社 | 摩擦接合装置 |
CN102308108B (zh) * | 2009-01-19 | 2014-10-29 | 舍弗勒技术股份两合公司 | 用于机动车的传动系的混合组件 |
DE102009045727A1 (de) * | 2009-10-15 | 2011-04-21 | Zf Friedrichshafen Ag | Antriebseinheit für ein Hybridfahrzeug |
US8997956B2 (en) * | 2009-11-19 | 2015-04-07 | Aisin Aw Co., Ltd. | Vehicle drive device |
JP2012086826A (ja) * | 2010-09-24 | 2012-05-10 | Aisin Aw Co Ltd | 車両用駆動装置 |
-
2011
- 2011-02-07 JP JP2011023541A patent/JP5149973B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-25 CN CN201280004622.0A patent/CN103299096B/zh not_active Expired - Fee Related
- 2012-01-25 US US13/983,723 patent/US9027726B2/en not_active Expired - Fee Related
- 2012-01-25 DE DE201211000703 patent/DE112012000703T5/de not_active Withdrawn
- 2012-01-25 WO PCT/JP2012/051512 patent/WO2012108259A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE112012000703T5 (de) | 2013-10-31 |
US9027726B2 (en) | 2015-05-12 |
US20130310218A1 (en) | 2013-11-21 |
JP2012163152A (ja) | 2012-08-30 |
CN103299096A (zh) | 2013-09-11 |
JP5149973B2 (ja) | 2013-02-20 |
WO2012108259A1 (ja) | 2012-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103299096B (zh) | 扭矩传递装置 | |
CN107636334B (zh) | 用于机动车辆的驱动系的离合器模块 | |
JP5042973B2 (ja) | ハイブリッド車両用動力伝達装置 | |
US7992661B2 (en) | Hybrid vehicle drive device | |
JP5661743B2 (ja) | トーショナルバイブレーションダンパを備えるツインクラッチ | |
US20020086755A1 (en) | Transmission system for automotive vehicle | |
JP5508835B2 (ja) | ハイブリッド車両の駆動装置 | |
JP2007001457A (ja) | トルク伝達装置 | |
JP2003063261A (ja) | ハイブリッド車両の動力伝達装置 | |
CN106143110B (zh) | 用于混合动力电动车的动力传输装置 | |
US20080264706A1 (en) | Force Transmitting System for a Hybrid Driven Motor Vehicle | |
JP2018512327A (ja) | ハイブリッド車両用ドライブトレイン | |
CN111490629A (zh) | 电机以及用于制造电机的方法 | |
US9580059B2 (en) | Hybrid module | |
CN103085645A (zh) | 一种并联式混合动力车辆动力耦合装置 | |
CN201721329U (zh) | 电动汽车传动装置 | |
CN113335082A (zh) | 车辆用驱动装置 | |
CN111911613A (zh) | 用于新能源车辆的柔性传动系统 | |
JP3646989B2 (ja) | トルク伝達装置 | |
US11009119B2 (en) | Electric machine and method for manufacture of an electric machine | |
KR101163749B1 (ko) | 하이브리드 차량용 토크 컨버터 | |
JP7417401B2 (ja) | 駆動システム | |
JP6117935B2 (ja) | ハイブリッド車両のパワートレイン | |
CN101428557A (zh) | 一种车辆扭转减震装置 | |
JP2007050860A (ja) | トルク伝達装置、その制御装置およびその制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190125 |
|
CF01 | Termination of patent right due to non-payment of annual fee |