CN116587830A - Vehicle Hybrid Mechanism - Google Patents

Vehicle Hybrid Mechanism Download PDF

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Publication number
CN116587830A
CN116587830A CN202310766979.2A CN202310766979A CN116587830A CN 116587830 A CN116587830 A CN 116587830A CN 202310766979 A CN202310766979 A CN 202310766979A CN 116587830 A CN116587830 A CN 116587830A
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China
Prior art keywords
gear
input shaft
shaft
transmission mechanism
clutch
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Pending
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CN202310766979.2A
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Chinese (zh)
Inventor
李亮
葛宗强
沈无惧
王永国
王卫平
翁晓明
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Nanjing Bangqi Automatic Transmission Co ltd
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Nanjing Bangqi Automatic Transmission Co ltd
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Priority to CN202310766979.2A priority Critical patent/CN116587830A/en
Publication of CN116587830A publication Critical patent/CN116587830A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing of mechanical 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing
    • 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
    • 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 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 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 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
    • 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • 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 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 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 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
    • 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
    • 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 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 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 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
    • 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
    • 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • 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
    • 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

本发明公开了一种车辆混合动力机构，包括第一输入轴、第一电机、第二电机、差速器、第一离合器、第二离合器、第二输入轴、第三输入轴和第一从动轴，第一离合器与所述第一输入轴和第三输入轴连接，第二离合器与第一输入轴和第二输入轴连接，所述第一电机通过第一传动机构与第二离合器连接，所述第二电机与第二传动机构连接，第一从动轴通过减速机构与所述差速器连接，第二传动机构与减速机构连接，第二输入轴通过第三传动机构与第一从动轴连接，第三输入轴通过第四传动机构与第一从动轴连接，设置第一同步器控制第四传动机构与第二输入轴之间的接合与分离。

The invention discloses a vehicle hybrid mechanism, which comprises a first input shaft, a first motor, a second motor, a differential, a first clutch, a second clutch, a second input shaft, a third input shaft and a first slave drive shaft, the first clutch is connected with the first input shaft and the third input shaft, the second clutch is connected with the first input shaft and the second input shaft, and the first motor is connected with the second clutch through the first transmission mechanism , the second motor is connected to the second transmission mechanism, the first driven shaft is connected to the differential through the reduction mechanism, the second transmission mechanism is connected to the reduction mechanism, and the second input shaft is connected to the first transmission mechanism through the third transmission mechanism. The driven shaft is connected, the third input shaft is connected with the first driven shaft through the fourth transmission mechanism, and the first synchronizer is set to control the engagement and separation between the fourth transmission mechanism and the second input shaft.

Description

车辆混合动力机构Vehicle Hybrid Mechanism

技术领域technical field

本发明属于汽车新能源传动技术领域，具体地说，本发明涉及一种车辆混合动力机构。The invention belongs to the technical field of automobile new energy transmission, in particular, the invention relates to a vehicle hybrid mechanism.

背景技术Background technique

现有技术中，如公开号为CN108237893A的专利文献公开了一种混合动力车辆于：在中高速行驶过程中，发动机和电动机通过行星机构耦合，两个功率流汇合后输出动力，其中电功率流是电机发电、存电、取电、电驱动。这种混合动力车辆，其不足之处在于：在中高速行驶过程中，发动机和电动机通过行星机构耦合，两个功率流汇合后输出动力，其中电功率流是电机发电、存电、取电、电驱动，效率很低，造成在高速行驶时油耗偏高。In the prior art, for example, the patent document with the publication number CN108237893A discloses a hybrid electric vehicle in which the engine and the electric motor are coupled through a planetary mechanism during medium and high speed driving, and the two power flows are combined to output power, wherein the electric power flow is The motor generates electricity, stores electricity, takes electricity, and drives electricity. The shortcoming of this kind of hybrid vehicle is that: in the process of running at medium and high speeds, the engine and the motor are coupled through a planetary mechanism, and the two power flows are combined to output power. Drive, the efficiency is very low, resulting in high fuel consumption when driving at high speed.

再如公开号CN111572328A的专利文献公开了一种混合动力车辆驱动装置：该混合动力车辆驱动装置在中高速行驶过程中，可以采用B1制动器和C1离合器形成发动机驱动两个挡位，可以实现发动机直接驱动车辆行驶。这种混合动力车辆驱动装置，其不足之处就在于：该混合动力车辆驱动装置在中高速行驶过程中，可以采用B1制动器和C1离合器形成发动机驱动两个挡位，可以实现发动机直接驱动车辆行驶，没有电机功率流，效率高。但是，其不足之处就在于档位数过少，不能让发动机直驱时更久地工作在高效率区间，不能进一步降低高速巡航时的油耗。Another example is that the patent literature of Publication No. CN111572328A discloses a hybrid vehicle driving device: the hybrid vehicle driving device can use the B1 brake and the C1 clutch to form two gears for engine driving during medium and high-speed driving, which can realize the direct driving of the engine. Drive the vehicle. The shortcoming of this hybrid vehicle driving device is that the hybrid vehicle driving device can use the B1 brake and the C1 clutch to form two gears driven by the engine during medium and high-speed driving, and can realize the engine directly driving the vehicle. , no motor power flow, high efficiency. However, its disadvantage is that the number of gears is too small, which cannot allow the engine to work in the high-efficiency range for a longer period of time during direct drive, and cannot further reduce fuel consumption during high-speed cruising.

发明内容Contents of the invention

本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提供一种车辆混合动力机构，目的是提高电功率流效率，降低汽车高速巡航时的油耗。The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention provides a hybrid power mechanism for a vehicle, the purpose of which is to improve the efficiency of electric power flow and reduce the fuel consumption of an automobile when cruising at a high speed.

为了实现上述目的，本发明采取的技术方案为：车辆混合动力机构，包括第一输入轴、第一电机、第二电机、差速器、第一离合器、第二离合器、第二输入轴、第三输入轴和第一从动轴，第一离合器与所述第一输入轴和第三输入轴连接，第二离合器与第一输入轴和第二输入轴连接，所述第一电机通过第一传动机构与第二离合器连接，所述第二电机与第二传动机构连接，第一从动轴通过减速机构与所述差速器连接，第二传动机构与减速机构连接，第二输入轴通过第三传动机构与第一从动轴连接，第三输入轴通过第四传动机构与第一从动轴连接，设置第一同步器控制第四传动机构与第二输入轴之间的接合与分离。In order to achieve the above object, the technical solution adopted by the present invention is: a vehicle hybrid mechanism, including a first input shaft, a first motor, a second motor, a differential, a first clutch, a second clutch, a second input shaft, a first Three input shafts and the first driven shaft, the first clutch is connected with the first input shaft and the third input shaft, the second clutch is connected with the first input shaft and the second input shaft, and the first motor passes the first The transmission mechanism is connected to the second clutch, the second motor is connected to the second transmission mechanism, the first driven shaft is connected to the differential through a reduction mechanism, the second transmission mechanism is connected to the reduction mechanism, and the second input shaft passes through The third transmission mechanism is connected to the first driven shaft, the third input shaft is connected to the first driven shaft through the fourth transmission mechanism, and the first synchronizer is set to control the engagement and separation between the fourth transmission mechanism and the second input shaft .

所述第一传动机构包括与所述第一电机连接的第一齿轮、与第一齿轮相啮合的第二齿轮和与第二齿轮相啮合的第三齿轮，第三齿轮与所述第二离合器连接。The first transmission mechanism includes a first gear connected to the first motor, a second gear meshed with the first gear, and a third gear meshed with the second gear, the third gear is connected with the second clutch connect.

所述第二传动机构包括与所述第二电机连接的第四齿轮、与第四齿轮相啮合的第五齿轮和与第五齿轮同步旋转的第六齿轮，所述减速机构包括设置于所述第一从动轴上的减速主动齿轮和设置于所述差速器上且与减速主动齿轮相啮合的减速从动齿轮，第六齿轮与减速从动齿轮相啮合。The second transmission mechanism includes a fourth gear connected to the second motor, a fifth gear meshed with the fourth gear, and a sixth gear synchronously rotating with the fifth gear. The reduction driving gear on the first driven shaft and the reduction driven gear arranged on the differential and meshed with the reduction driving gear, and the sixth gear meshes with the reduction driven gear.

所述第三传动机构包括设置于所述第二输入轴上的第七齿轮和与第七齿轮相啮合的第八齿轮，第八齿轮空套在所述第一从动轴上。The third transmission mechanism includes a seventh gear arranged on the second input shaft and an eighth gear meshed with the seventh gear, and the eighth gear is loosely sleeved on the first driven shaft.

所述第四传动机构包括第九齿轮和与第九齿轮相啮合的第十齿轮，第九齿轮与第四输入轴连接，所述第一同步器控制第四输入轴与所述第二输入轴之间的接合与分离，所述第三输入轴穿过第二输入轴和第四输入轴。The fourth transmission mechanism includes a ninth gear and a tenth gear meshed with the ninth gear, the ninth gear is connected with the fourth input shaft, and the first synchronizer controls the fourth input shaft and the second input shaft Between the engagement and disengagement, the third input shaft passes through the second input shaft and the fourth input shaft.

所述第四传动机构还包括第十一齿轮、与第十一齿轮相啮合的第十二齿轮和与第十二齿轮同步旋转的第十三齿轮，第十三齿轮与所述第九齿轮相啮合，第十一齿轮与所述第三输入轴连接。The fourth transmission mechanism also includes an eleventh gear, a twelfth gear meshing with the eleventh gear, and a thirteenth gear synchronously rotating with the twelfth gear, and the thirteenth gear is in contact with the ninth gear. Mesh, the eleventh gear is connected with the third input shaft.

所述的车辆混合动力机构还包括用于控制所述第八齿轮与所述第一从动轴之间的接合与分离的第二同步器。The vehicle hybrid mechanism further includes a second synchronizer for controlling engagement and disengagement between the eighth gear and the first driven shaft.

所述的车辆混合动力机构还包括第三同步器，所述第十齿轮设置于第二从动轴上，第二从动轴空套在所述第一从动轴上，第三同步器用于控制第一从动轴与第二从动轴之间的接合与分离。The vehicle hybrid mechanism further includes a third synchronizer, the tenth gear is arranged on the second driven shaft, the second driven shaft is sleeved on the first driven shaft, and the third synchronizer is used for Engagement and disengagement between the first driven shaft and the second driven shaft are controlled.

所述第二同步器和所述第三同步器位于所述第八齿轮和所述第二从动轴之间。The second synchronizer and the third synchronizer are located between the eighth gear and the second driven shaft.

本发明的车辆混合动力机构，具有如下的优点：The vehicle hybrid mechanism of the present invention has the following advantages:

(1)第一电机的从动齿轮与第二离合器集成，简化了结构，减小了轴向长度，有利于混合动力机构在整车上的空间布置；(1) The driven gear of the first motor is integrated with the second clutch, which simplifies the structure and reduces the axial length, which is beneficial to the spatial arrangement of the hybrid mechanism on the vehicle;

(2)发动机驱动存在4个档位，可让发动机更久地工作在高效率区；(2) There are 4 gears in the engine drive, which allows the engine to work in the high-efficiency zone for a longer period of time;

(3)在较短的第三输入轴和第四输入轴上布置两对齿轮副来实现4个档位功能。通常第二电机轴向尺寸较大，基本上决定了混合动力机构的轴向长度，两对齿轮副不会影响混合动力机构的轴向空间；(3) Arrange two pairs of gear pairs on the shorter third and fourth input shafts to realize the four gear functions. Usually the axial size of the second motor is relatively large, which basically determines the axial length of the hybrid mechanism, and the two pairs of gear pairs will not affect the axial space of the hybrid mechanism;

(4)通过零件和结构的调整，可以演变为1个、2个、3个档位的混动架构，实现混动架构的平台化。(4) Through the adjustment of parts and structure, it can evolve into a hybrid architecture with 1, 2, or 3 gears, and realize the platformization of the hybrid architecture.

附图说明Description of drawings

本说明书包括以下附图，所示内容分别是：This manual includes the following drawings, the contents shown are:

图1是本车辆的汽车混合动力机构的结构示意图；Fig. 1 is the structural representation of the automobile hybrid mechanism of this vehicle;

图中标记为：1、第一输入轴；2、第一电机；3、第二电机；4、差速器；5、第二输入轴；6、第三输入轴；7、第一从动轴；8、第二从动轴；9、减速主动齿轮；10、减速从动齿轮；11、第一齿轮；12、第二齿轮；13、第三齿轮；14、第四齿轮；15、第五齿轮；16、第六齿轮；17、第七齿轮；18、第八齿轮；19、第九齿轮；20、第十齿轮；21、第十一齿轮；22、第十二齿轮；23、第十三齿轮；24、第四输入轴；C0、第一离合器；C1、第二离合器；S1、第一同步器；S2、第二同步器；S3、第三同步器。The marks in the figure are: 1. The first input shaft; 2. The first motor; 3. The second motor; 4. The differential; 5. The second input shaft; 6. The third input shaft; 7. The first driven Shaft; 8, the second driven shaft; 9, the reduction driving gear; 10, the reduction driven gear; 11, the first gear; 12, the second gear; 13, the third gear; 14, the fourth gear; 15, the first gear Fifth gear; 16, sixth gear; 17, seventh gear; 18, eighth gear; 19, ninth gear; 20, tenth gear; 21, eleventh gear; 22, twelfth gear; 23, first gear 13 gears; 24, the fourth input shaft; C0, the first clutch; C1, the second clutch; S1, the first synchronizer; S2, the second synchronizer; S3, the third synchronizer.

具体实施方式Detailed ways

下面对照附图，通过对实施例的描述，对本发明的具体实施方式作进一步详细的说明，目的是帮助本领域的技术人员对本发明的构思、技术方案有更完整、准确和深入的理解，并有助于其实施。The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

如图1所示，本发明提供了一种车辆混合动力机构，包括第一输入轴1、第一电机2、第二电机3、差速器4、第一离合器C0、第二离合器C1、第二输入轴5、第三输入轴6和第一从动轴7，第一离合器C0与第一输入轴1和第三输入轴6连接，第二离合器C1与第一输入轴1和第二输入轴5连接，第一电机2通过第一传动机构与第二离合器C1连接，第二电机3与第二传动机构连接，第一从动轴7通过减速机构与差速器4连接，第二传动机构与减速机构连接，第二输入轴5通过第三传动机构与第一从动轴7连接，第三输入轴6通过第四传动机构与第一从动轴7连接，设置第一同步器S1控制第四传动机构与第二输入轴5之间的接合与分离，差速器4与输出轴连接。As shown in Figure 1, the present invention provides a vehicle hybrid mechanism, including a first input shaft 1, a first motor 2, a second motor 3, a differential 4, a first clutch C0, a second clutch C1, a first The second input shaft 5, the third input shaft 6 and the first driven shaft 7, the first clutch C0 is connected with the first input shaft 1 and the third input shaft 6, the second clutch C1 is connected with the first input shaft 1 and the second input shaft The shaft 5 is connected, the first motor 2 is connected with the second clutch C1 through the first transmission mechanism, the second motor 3 is connected with the second transmission mechanism, the first driven shaft 7 is connected with the differential 4 through the reduction mechanism, and the second transmission The mechanism is connected with the reduction mechanism, the second input shaft 5 is connected with the first driven shaft 7 through the third transmission mechanism, the third input shaft 6 is connected with the first driven shaft 7 through the fourth transmission mechanism, and the first synchronizer S1 is set The engagement and disengagement between the fourth transmission mechanism and the second input shaft 5 are controlled, and the differential 4 is connected with the output shaft.

具体地说，如图1所示，第一输入轴1、第二输入轴5和第三输入轴6为同轴设置，第一输入轴1的一端与发动机连接，第一输入轴1的另一端与第一离合器C0和第二离合器C1连接，第二输入轴5为空心轴，第三输入轴6穿过第二输入轴5，第三输入轴6的一端与第一离合器C0连接，第三输入轴6的另一端与第四传动机构连接，第一离合器C0用于控制第一输入轴1与第三输入轴6之间的结合与分离，第一离合器C0处于结合状态时，第一输入轴1能够通过第一离合器C0带动第三输入轴6同步转动。第二输入轴5的一端与第二离合器C1连接，第二离合器C1用于控制第一输入轴1与第二输入轴5之间的结合与分离，第二离合器C1处于结合状态时，第一输入轴1能够通过第二离合器C1带动第二输入轴5同步转动。Specifically, as shown in Figure 1, the first input shaft 1, the second input shaft 5 and the third input shaft 6 are arranged coaxially, one end of the first input shaft 1 is connected with the engine, and the other end of the first input shaft 1 One end is connected with the first clutch C0 and the second clutch C1, the second input shaft 5 is a hollow shaft, the third input shaft 6 passes through the second input shaft 5, one end of the third input shaft 6 is connected with the first clutch C0, the second The other end of the three input shafts 6 is connected to the fourth transmission mechanism. The first clutch C0 is used to control the connection and separation between the first input shaft 1 and the third input shaft 6. When the first clutch C0 is in the engaged state, the first The input shaft 1 can drive the third input shaft 6 to rotate synchronously through the first clutch C0. One end of the second input shaft 5 is connected to the second clutch C1, and the second clutch C1 is used to control the connection and separation between the first input shaft 1 and the second input shaft 5. When the second clutch C1 is in the engaged state, the first The input shaft 1 can drive the second input shaft 5 to rotate synchronously through the second clutch C1.

如图1所示，第一传动机构包括与第一电机2连接的第一齿轮11、与第一齿轮11相啮合的第二齿轮12和与第二齿轮12相啮合的第三齿轮13，第三齿轮13与第一离合器C0和第二离合器C1连接。第一齿轮11与第一电机2的电机轴固定连接，第二齿轮12位于第一齿轮11和第三齿轮13之间，第三齿轮13空套在第二输入轴5上。As shown in Figure 1, the first transmission mechanism comprises a first gear 11 connected to the first motor 2, a second gear 12 meshed with the first gear 11 and a third gear 13 meshed with the second gear 12, the first The third gear 13 is connected to the first clutch C0 and the second clutch C1. The first gear 11 is fixedly connected to the motor shaft of the first motor 2 , the second gear 12 is located between the first gear 11 and the third gear 13 , and the third gear 13 is loosely sleeved on the second input shaft 5 .

如图1所示，第二传动机构包括与第二电机3连接的第四齿轮14、与第四齿轮14相啮合的第五齿轮15和与第五齿轮15同步旋转的第六齿轮16，减速机构包括设置于第一从动轴7上的减速主动齿轮9和设置于差速器4上且与减速主动齿轮9相啮合的减速从动齿轮10，第六齿轮16与减速从动齿轮10相啮合。第四齿轮14与第二电机3的电机轴固定连接，第五齿轮15和第六齿轮16设置于同一电机副轴上，第六齿轮16的直径小于减速从动齿轮10的直径，减速从动齿轮10为固定设置在差速器4上。减速主动齿轮9与第一从动轴7为同轴固定连接，第一从动轴7与第一输入轴1相平行。As shown in Figure 1, the second transmission mechanism includes a fourth gear 14 connected to the second motor 3, a fifth gear 15 meshing with the fourth gear 14, and a sixth gear 16 synchronously rotating with the fifth gear 15, reducing The mechanism includes a reduction driving gear 9 arranged on the first driven shaft 7 and a reduction driven gear 10 arranged on the differential 4 and meshed with the reduction driving gear 9, and the sixth gear 16 is in phase with the reduction driven gear 10. engage. The fourth gear 14 is fixedly connected with the motor shaft of the second motor 3, the fifth gear 15 and the sixth gear 16 are arranged on the same motor auxiliary shaft, the diameter of the sixth gear 16 is smaller than the diameter of the reduction driven gear 10, the reduction driven The gear 10 is fixedly arranged on the differential gear 4 . The reduction driving gear 9 is coaxially fixedly connected with the first driven shaft 7 , and the first driven shaft 7 is parallel to the first input shaft 1 .

如图1所示，第三传动机构包括设置于第二输入轴5上的第七齿轮17和与第七齿轮17相啮合的第八齿轮18，第八齿轮18空套在第一从动轴7上，第八齿轮18可以相对于第一从动轴7进行转动，第七齿轮17与第二输入轴5为同轴固定连接。As shown in Figure 1, the third transmission mechanism includes a seventh gear 17 arranged on the second input shaft 5 and an eighth gear 18 meshing with the seventh gear 17, and the eighth gear 18 is idle on the first driven shaft. 7, the eighth gear 18 can rotate relative to the first driven shaft 7, and the seventh gear 17 is coaxially fixedly connected with the second input shaft 5.

如图1所示，第四传动机构包括第九齿轮19和与第九齿轮19相啮合的第十齿轮20，第九齿轮19与第四输入轴24连接，第一同步器S1控制第四输入轴24与第二输入轴5之间的接合与分离。第四输入轴24为空心轴，第三输入轴6穿过第二输入轴5和第四输入轴24。第九齿轮19与第四输入轴24的一端固定连接且两者同轴，第九齿轮19位于第十一齿轮21和第四输入轴24之间。第三传动机构的传动比大于第九齿轮19和第十齿轮20形成的齿轮传动机构的传动比，第九齿轮19的直径大于第十齿轮20的直径。As shown in Figure 1, the fourth transmission mechanism includes a ninth gear 19 and a tenth gear 20 meshing with the ninth gear 19, the ninth gear 19 is connected with the fourth input shaft 24, and the first synchronizer S1 controls the fourth input shaft. Engagement and disengagement between the shaft 24 and the second input shaft 5 . The fourth input shaft 24 is a hollow shaft, and the third input shaft 6 passes through the second input shaft 5 and the fourth input shaft 24 . The ninth gear 19 is fixedly connected to one end of the fourth input shaft 24 and both are coaxial. The ninth gear 19 is located between the eleventh gear 21 and the fourth input shaft 24 . The transmission ratio of the third transmission mechanism is greater than that of the gear transmission mechanism formed by the ninth gear 19 and the tenth gear 20 , and the diameter of the ninth gear 19 is greater than that of the tenth gear 20 .

如图1所示，第四传动机构还包括第十一齿轮21、与第十一齿轮21相啮合的第十二齿轮22和与第十二齿轮22同步旋转的第十三齿轮23，第十三齿轮23与第九齿轮19相啮合，第十一齿轮21与第三输入轴6连接。第三输入轴6的一端与第一离合器C0连接，第十一齿轮21与第三输入轴6的另一端固定连接。第十二齿轮22和第十三齿轮23设置于同一平行轴上且三者为同轴固定连接，平行轴与第三输入轴6相平行。As shown in Figure 1, the fourth transmission mechanism also includes an eleventh gear 21, a twelfth gear 22 meshing with the eleventh gear 21, and a thirteenth gear 23 synchronously rotating with the twelfth gear 22, the tenth The third gear 23 meshes with the ninth gear 19 , and the eleventh gear 21 is connected with the third input shaft 6 . One end of the third input shaft 6 is connected to the first clutch C0 , and the eleventh gear 21 is fixedly connected to the other end of the third input shaft 6 . The twelfth gear 22 and the thirteenth gear 23 are arranged on the same parallel shaft and the three are coaxially fixedly connected, and the parallel shaft is parallel to the third input shaft 6 .

如图1所示，本发明的车辆混合动力机构还包括用于控制第四输入轴24与第二输入轴5之间的接合与分离的第一同步器S1、用于控制第八齿轮18与第一从动轴7之间的接合与分离的第二同步器S2以及用于控制第一从动轴7与第二从动轴8之间的接合与分离的第三同步器S3。第一同步器S1设置于第四输入轴24上，第二输入轴5的一端套设于第四输入轴24上，第四输入轴24能够对第二输入轴5提供支撑作用。第二同步器S2和第三同步器S3设置于第一从动轴7上，第十齿轮20设置于第二从动轴8上且两者为同轴固定连接，第二从动轴8空套在第一从动轴7上且两者同轴，第二同步器S2和第三同步器S3位于第八齿轮18和第二从动轴8之间，第八齿轮18位于第二同步器S2和减速主动齿轮9之间。As shown in FIG. 1 , the vehicle hybrid mechanism of the present invention further includes a first synchronizer S1 for controlling engagement and disengagement between the fourth input shaft 24 and the second input shaft 5 , and a first synchronizer S1 for controlling the engagement and disengagement between the eighth gear 18 and the second input shaft 5 . A second synchronizer S2 for engagement and disengagement between the first driven shaft 7 and a third synchronizer S3 for controlling engagement and disengagement between the first driven shaft 7 and the second driven shaft 8 . The first synchronizer S1 is disposed on the fourth input shaft 24 , and one end of the second input shaft 5 is sleeved on the fourth input shaft 24 , and the fourth input shaft 24 can provide support for the second input shaft 5 . The second synchronizer S2 and the third synchronizer S3 are arranged on the first driven shaft 7, the tenth gear 20 is arranged on the second driven shaft 8 and both are coaxially fixedly connected, and the second driven shaft 8 is empty. Sleeved on the first driven shaft 7 and coaxial, the second synchronizer S2 and the third synchronizer S3 are located between the eighth gear 18 and the second driven shaft 8, and the eighth gear 18 is located in the second synchronizer Between S2 and reduction driving gear 9.

发动机以对应油耗为最低点的转速进行运转，发动机驱动第一离合器C0或者第二离合器C1旋转，输出动力；第一电机2以与发动机的运转方向相同方向进行运转，发动机通过第一传动机构带动第一电机2运转，第一电机2作为发电机，为汽车上的动力电池进行充电；发动机产生的动力依次经第一输入轴1、第二离合器C1、第二输入轴5、第三传动机构、第一从动轴7和减速机构传递至差速器4，驱动车辆行驶。在工作于发动机和电机并联驱动模式时，当载荷大于发动机油耗最低点扭矩时，第二电机3为电动机，第二电机3输出扭矩，第二电机3产生的动力依次经第二传动机构和减速从动齿轮10传递至差速器4。The engine runs at the speed corresponding to the lowest fuel consumption, and the engine drives the first clutch C0 or the second clutch C1 to rotate to output power; the first motor 2 runs in the same direction as the engine, and the engine is driven by the first transmission mechanism The first motor 2 is running, and the first motor 2 is used as a generator to charge the power battery on the car; the power generated by the engine passes through the first input shaft 1, the second clutch C1, the second input shaft 5, and the third transmission mechanism in sequence , The first driven shaft 7 and the reduction mechanism are transmitted to the differential 4 to drive the vehicle. When working in the parallel driving mode of the engine and the motor, when the load is greater than the torque at the lowest fuel consumption point of the engine, the second motor 3 is an electric motor, and the second motor 3 outputs torque, and the power generated by the second motor 3 is sequentially passed through the second transmission mechanism and deceleration The driven gear 10 transmits to the differential 4 .

当车辆车速达到设定值且进行匀速巡航行驶时，车辆混合动力机构工作于发动机直接驱动模式，第一电机2停止运转，第二离合器C1处于分离状态，第一离合器C0处于结合状态，第一同步器S1和第二同步器S2处于接合状态，第四输入轴24和第二输入轴5能够同步转动，第一从动轴7和第八齿轮18能够同步转动，发动机通过第一输入轴1驱动第一离合器C0进行旋转，发动机产生的动力依次经第一输入轴1、第一离合器C0、第三输入轴6、第十一齿轮21、第十二齿轮22、第十三齿轮23、第九齿轮19、第一同步器S1、第七齿轮17、第八齿轮18、第二同步器S2、第一从动轴7、减速主动齿轮9、减速从动齿轮10、差速器4和输出轴，形成一档传动速比，驱动车辆行驶。When the vehicle speed reaches the set value and the vehicle is cruising at a constant speed, the hybrid mechanism of the vehicle works in the direct drive mode of the engine, the first motor 2 stops running, the second clutch C1 is in the disengaged state, the first clutch C0 is in the engaged state, and the first clutch C0 is in the engaged state. The synchronizer S1 and the second synchronizer S2 are engaged, the fourth input shaft 24 and the second input shaft 5 can rotate synchronously, the first driven shaft 7 and the eighth gear 18 can rotate synchronously, and the engine passes the first input shaft 1 The first clutch C0 is driven to rotate, and the power generated by the engine passes through the first input shaft 1, the first clutch C0, the third input shaft 6, the eleventh gear 21, the twelfth gear 22, the thirteenth gear 23, the first Nine gears 19, first synchronizer S1, seventh gear 17, eighth gear 18, second synchronizer S2, first driven shaft 7, reduction driving gear 9, reduction driven gear 10, differential 4 and output shaft, forming a first-gear transmission ratio to drive the vehicle.

当车辆车速达到设定值且进行匀速巡航行驶时，车辆混合动力机构工作于发动机直接驱动模式，第一电机2停止运转，第一离合器C0处于分离状态，第二离合器C1处于结合状态，第二同步器S2处于接合状态，第一从动轴7和第八齿轮18能够同步转动，发动机通过第一输入轴1驱动第二离合器C1进行旋转，发动机产生的动力依次经第一输入轴1、第二离合器C1、第二输入轴5、第七齿轮17、第八齿轮18、第二同步器S2、第一从动轴7、减速主动齿轮9、减速从动齿轮10、差速器4和输出轴，形成二档传动速比，驱动车辆行驶。When the vehicle speed reaches the set value and is cruising at a constant speed, the hybrid mechanism of the vehicle works in the direct drive mode of the engine, the first motor 2 stops running, the first clutch C0 is in the disengaged state, the second clutch C1 is in the engaged state, and the second clutch C1 is in the engaged state. The synchronizer S2 is in the engaged state, the first driven shaft 7 and the eighth gear 18 can rotate synchronously, the engine drives the second clutch C1 to rotate through the first input shaft 1, and the power generated by the engine passes through the first input shaft 1, the second Second clutch C1, second input shaft 5, seventh gear 17, eighth gear 18, second synchronizer S2, first driven shaft 7, reduction drive gear 9, reduction driven gear 10, differential 4 and output Shaft forms the second gear transmission speed ratio to drive the vehicle.

当车辆车速达到设定值且进行匀速巡航行驶时，车辆混合动力机构工作于发动机直接驱动模式，第一电机2停止运转，第二离合器C1处于分离状态，第一离合器C0处于结合状态，第三同步器S3处于接合状态，第一从动轴7和第二从动轴8能够同步转动，发动机通过第一输入轴1驱动第一离合器C0进行旋转，发动机产生的动力依次经第一输入轴1、第一离合器C0、第三输入轴6、第十一齿轮21、第十二齿轮22、第十三齿轮23、第九齿轮19、第十齿轮20、第三同步器S3、第一从动轴7、减速主动齿轮9、减速从动齿轮10、差速器4和输出轴，形成三档传动速比，驱动车辆行驶。When the vehicle speed reaches the set value and is cruising at a constant speed, the vehicle hybrid mechanism works in the engine direct drive mode, the first motor 2 stops running, the second clutch C1 is in the disengaged state, the first clutch C0 is in the engaged state, and the third clutch C0 is in the engaged state. The synchronizer S3 is in the engaged state, the first driven shaft 7 and the second driven shaft 8 can rotate synchronously, the engine drives the first clutch C0 to rotate through the first input shaft 1, and the power generated by the engine passes through the first input shaft 1 in turn , the first clutch C0, the third input shaft 6, the eleventh gear 21, the twelfth gear 22, the thirteenth gear 23, the ninth gear 19, the tenth gear 20, the third synchronizer S3, the first driven Shaft 7, deceleration driving gear 9, deceleration driven gear 10, differential 4 and output shaft form a third-gear transmission speed ratio to drive the vehicle to travel.

当车辆车速达到设定值且进行匀速巡航行驶时，车辆混合动力机构工作于发动机直接驱动模式，第一电机2停止运转，第一离合器C0处于分离状态，第二离合器C1处于结合状态，第一同步器S1和第三同步器S3处于接合状态，第四输入轴24和第二输入轴5能够同步转动，第一从动轴7和第二从动轴8能够同步转动，发动机通过第一输入轴1驱动第二离合器C1进行旋转，发动机产生的动力依次经第一输入轴1、第二离合器C1、第二输入轴5、第一同步器S1、第九齿轮19、第十齿轮20、第三同步器S3、第一从动轴7、减速主动齿轮9、差速器4和输出轴，形成四档传动速比，驱动车辆行驶。When the vehicle speed reaches the set value and is cruising at a constant speed, the vehicle hybrid mechanism works in the engine direct drive mode, the first motor 2 stops running, the first clutch C0 is in the disengaged state, the second clutch C1 is in the engaged state, and the first The synchronizer S1 and the third synchronizer S3 are in the engaged state, the fourth input shaft 24 and the second input shaft 5 can rotate synchronously, the first driven shaft 7 and the second driven shaft 8 can rotate synchronously, and the engine passes the first input Shaft 1 drives the second clutch C1 to rotate, and the power generated by the engine passes through the first input shaft 1, the second clutch C1, the second input shaft 5, the first synchronizer S1, the ninth gear 19, the tenth gear 20, the first The three synchronizers S3, the first driven shaft 7, the reduction drive gear 9, the differential 4 and the output shaft form a fourth-gear transmission speed ratio to drive the vehicle.

本发明的车辆混合动力机构，采用结构简单的离合器和齿轮传动机构形成4个发动机直接驱动挡位，不会出现电功率流效率低的问题。因为设置了4个档位使得发动机直驱时能更久地工作在高效率区间，进一步降低高速巡航时的油耗。The vehicle hybrid power mechanism of the present invention adopts a clutch and a gear transmission mechanism with a simple structure to form four gears directly driven by the engine, without the problem of low efficiency of electric power flow. Because 4 gears are set, the engine can work in the high-efficiency range for a longer period of time when the engine is directly driven, further reducing fuel consumption during high-speed cruising.

以上结合附图对本发明进行了示例性描述。显然，本发明具体实现并不受上述方式的限制。只要是采用了本发明的方法构思和技术方案进行的各种非实质性的改进；或未经改进，将本发明的上述构思和技术方案直接应用于其它场合的，均在本发明的保护范围之内。The present invention has been exemplarily described above with reference to the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as various insubstantial improvements are made using the method concept and technical solution of the present invention; or without improvement, the above-mentioned concept and technical solution of the present invention are directly applied to other occasions, all within the protection scope of the present invention within.

Claims (9)

1. The utility model provides a vehicle hybrid mechanism, includes first input shaft, first motor, second motor and differential mechanism, its characterized in that: the novel transmission mechanism comprises a first input shaft, a second input shaft, a third input shaft and a first driven shaft, wherein the first clutch is connected with the first input shaft and the third input shaft, the second clutch is connected with the first input shaft and the second input shaft, a first motor is connected with the second clutch through a first transmission mechanism, a second motor is connected with the second transmission mechanism, the first driven shaft is connected with the differential mechanism through a speed reducing mechanism, the second transmission mechanism is connected with the speed reducing mechanism, the second input shaft is connected with the first driven shaft through a third transmission mechanism, the third input shaft is connected with the first driven shaft through a fourth transmission mechanism, and the first synchronizer is arranged to control the engagement and the separation between the fourth transmission mechanism and the second input shaft.
2. The vehicle hybrid mechanism according to claim 1, characterized in that: the first transmission mechanism comprises a first gear connected with the first motor, a second gear meshed with the first gear and a third gear meshed with the second gear, and the third gear is connected with the second clutch.
3. The vehicle hybrid mechanism according to claim 1, characterized in that: the second transmission mechanism comprises a fourth gear connected with the second motor, a fifth gear meshed with the fourth gear and a sixth gear synchronously rotating with the fifth gear, the speed reducing mechanism comprises a speed reducing driving gear arranged on the first driven shaft and a speed reducing driven gear arranged on the differential and meshed with the speed reducing driving gear, and the sixth gear is meshed with the speed reducing driven gear.
4. A vehicle hybrid mechanism according to claim 3, characterized in that: the third transmission mechanism comprises a seventh gear arranged on the second input shaft and an eighth gear meshed with the seventh gear, and the eighth gear is sleeved on the first driven shaft in a hollow mode.
5. The vehicle hybrid mechanism according to claim 4, characterized in that: the fourth transmission mechanism comprises a ninth gear and a tenth gear meshed with the ninth gear, the ninth gear is connected with a fourth input shaft, the first synchronizer controls engagement and disengagement between the fourth input shaft and the second input shaft, and the third input shaft penetrates through the second input shaft and the fourth input shaft.
6. The vehicle hybrid mechanism according to claim 5, characterized in that: the fourth transmission mechanism further comprises an eleventh gear, a twelfth gear meshed with the eleventh gear and a thirteenth gear synchronously rotating with the twelfth gear, the thirteenth gear is meshed with the ninth gear, and the eleventh gear is connected with the third input shaft.
7. The vehicle hybrid mechanism according to claim 5 or 6, characterized in that: a second synchronizer for controlling engagement and disengagement between the eighth gear and the first driven shaft is also included.
8. The vehicle hybrid mechanism according to claim 7, characterized in that: the device further comprises a third synchronizer, the tenth gear is arranged on a second driven shaft, the second driven shaft is sleeved on the first driven shaft in an empty mode, and the third synchronizer is used for controlling the engagement and the disengagement between the first driven shaft and the second driven shaft.
9. The vehicle hybrid mechanism according to claim 8, characterized in that: the second synchronizer and the third synchronizer are located between the eighth gear and the second driven shaft.
CN202310766979.2A 2023-06-27 2023-06-27 Vehicle Hybrid Mechanism Pending CN116587830A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160069425A1 (en) * 2014-09-10 2016-03-10 Byd Company Limited Transmission unit, power transmission system and vehicle comprising the same
CN208789485U (en) * 2018-07-11 2019-04-26 上海汽车变速器有限公司 Double-motor hybrid speed changer
US20200016970A1 (en) * 2016-09-28 2020-01-16 Byd Company Limited Power-driven system for vehicle and vehicle
CN213619317U (en) * 2020-09-29 2021-07-06 坤泰车辆系统（常州）有限公司 Hybrid power gearbox
CN214138222U (en) * 2020-12-01 2021-09-07 江苏新能源汽车研究院有限公司 Dual-motor hybrid power driving system
CN115214346A (en) * 2021-12-17 2022-10-21 广州汽车集团股份有限公司 Hybrid power transmission system
CN116039365A (en) * 2022-10-25 2023-05-02 南京邦奇自动变速箱有限公司 Hybrid power mechanism for automobile

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160069425A1 (en) * 2014-09-10 2016-03-10 Byd Company Limited Transmission unit, power transmission system and vehicle comprising the same
US20200016970A1 (en) * 2016-09-28 2020-01-16 Byd Company Limited Power-driven system for vehicle and vehicle
CN208789485U (en) * 2018-07-11 2019-04-26 上海汽车变速器有限公司 Double-motor hybrid speed changer
CN213619317U (en) * 2020-09-29 2021-07-06 坤泰车辆系统（常州）有限公司 Hybrid power gearbox
CN214138222U (en) * 2020-12-01 2021-09-07 江苏新能源汽车研究院有限公司 Dual-motor hybrid power driving system
CN115214346A (en) * 2021-12-17 2022-10-21 广州汽车集团股份有限公司 Hybrid power transmission system
CN116039365A (en) * 2022-10-25 2023-05-02 南京邦奇自动变速箱有限公司 Hybrid power mechanism for automobile

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