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CN201214375Y - same-side transaxle hybrid coupling - Google Patents

same-side transaxle hybrid coupling Download PDF

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Publication number
CN201214375Y
CN201214375Y CNU2008200665217U CN200820066521U CN201214375Y CN 201214375 Y CN201214375 Y CN 201214375Y CN U2008200665217 U CNU2008200665217 U CN U2008200665217U CN 200820066521 U CN200820066521 U CN 200820066521U CN 201214375 Y CN201214375 Y CN 201214375Y
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China
Prior art keywords
coupling
input
transmission shaft
input gear
power
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Expired - Lifetime
Application number
CNU2008200665217U
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Chinese (zh)
Inventor
陈彬
刘小燕
雷君
汪振晓
王清海
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Dongfeng Motor Corp
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Dongfeng Motor Corp
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Priority to CNU2008200665217U priority Critical patent/CN201214375Y/en
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    • 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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  • Arrangement Of Transmissions (AREA)

Abstract

The utility model discloses an ipsilateral driving axle type hybrid power coupling device, which comprises a housing. The output axle shafts of a driving axle are connected with a differential mechanism; a differential mechanism housing is connected with a bevel gear drive pair; the end of the input gear shaft of the bevel gear drive pair is connected with an engine power input transmission shaft connector; a coupling gear drive mechanism is connected with the input gear shaft of the bevel gear drive pair; the input gear of the coupling gear drive mechanism is connected with an electric power transmission shaft, the end of which is connected with an electric power input transmission shaft connector; and the electric power transmission shaft and the input gear shaft of the bevel gear drive pair are arranged in the same direction. The power coupling device is arranged on the driving axle, engine power and electromotor power are transmitted to the power coupling device from the same direction, as a result, the problem of difficult arrangement in realizing coupling on a gearbox is resolved, and hybrid power drive can be conveniently realized on driven vehicles.

Description

同侧驱动桥式混合动力耦合装置 same-side transaxle hybrid coupling

技术领域 technical field

本实用新型属于车辆零部件，具体涉及一种混合动力车辆的动力耦合装置。The utility model belongs to vehicle components, in particular to a power coupling device of a hybrid vehicle.

背景技术 Background technique

目前通常混合动力耦合装置要完成放电电动和充电的两个功能。相关的动力耦合装置多在变速箱上增加一些机构以实现动力耦合。这种形式相对于传统车型增加的重量集中在发动机所在桥处，如前置发动机的车型会导致前桥轴荷增加，后置发动机的车型则导致后桥轴荷增加。对于传统的车辆结构上实现混合动力驱动存在着发动机动力和电动动力耦合装置布局困难的问题。At present, the hybrid power coupling device usually needs to complete two functions of electric discharge and charging. The relevant power coupling devices often add some mechanisms to the gearbox to realize power coupling. Compared with the traditional model, the added weight of this form is concentrated on the bridge where the engine is located. For example, the front-engine model will increase the axle load on the front axle, and the rear-engine model will increase the axle load on the rear axle. There is a problem that the layout of the engine power and electric power coupling device is difficult for the traditional vehicle structure to realize the hybrid drive.

发明内容 Contents of the invention

本实用新型的目的在于提供一种便于耦合装置布局的驱动桥式混合动力耦合装置。The purpose of the utility model is to provide a drive axle type hybrid power coupling device which facilitates the layout of the coupling device.

本实用新型的技术方案为：同侧驱动桥式混合动力耦合装置，它包括壳体，驱动桥的输出半轴与差速器连接，差速器壳体与锥齿轮传动副连接，锥齿轮传动副的输入齿轮轴端部连接发动机动力输入传动轴连接器，锥齿轮传动副的输入齿轮轴上连接耦合齿轮传动装置，耦合齿轮传动装置的输入齿轮连接电动动力传动轴，电动动力传动轴的端部连接电动动力输入传动轴连接器，所述电动动力传动轴与锥齿轮传动副的输入齿轮轴同向设置。The technical scheme of the utility model is: the same-side drive axle type hybrid power coupling device, which includes a housing, the output half shaft of the drive axle is connected to the differential, the differential housing is connected to the bevel gear transmission pair, and the bevel gear transmission The end of the input gear shaft of the pair is connected to the engine power input transmission shaft connector, the input gear shaft of the bevel gear transmission pair is connected to the coupling gear transmission, the input gear of the coupling gear transmission is connected to the electric power transmission shaft, and the end of the electric power transmission shaft The part is connected to the electric power input transmission shaft connector, and the electric power transmission shaft is arranged in the same direction as the input gear shaft of the bevel gear transmission pair.

该耦合器设在驱动桥上，发动机动力和电动机动力从同一方向传递给动力耦合装置，解决了在变速箱上实现耦合时布局困难的问题；便于在传动车辆上实现混合动力驱动。The coupler is set on the drive axle, and the engine power and the electric motor power are transmitted to the power coupling device from the same direction, which solves the problem of difficult layout when realizing coupling on the gearbox; it is convenient to realize hybrid drive on the transmission vehicle.

附图说明 Description of drawings

图1同侧驱动桥式混合动力耦合装置示意图。Fig. 1 Schematic diagram of the same-side drive axle type hybrid coupling device.

图2同侧驱动桥式混合动力耦合装置耦合动力传动示意图。Fig. 2 Schematic diagram of coupling power transmission of the same-side driving axle type hybrid coupling device.

图3同侧驱动桥式混合动力耦合装置充电传动示意图。Fig. 3 Schematic diagram of charging and transmission of the same-side drive axle type hybrid coupling device.

具体实施方式 Detailed ways

如图1所示，壳体11内设驱动桥的输出半轴9；两输出半轴之间连接差速器10。差速器10的壳体上连接锥齿轮传动副，锥齿轮传动副包括连接在输出半轴9上的输出锥齿轮8，与输出锥齿轮8啮合的输入锥齿轮7；输入锥齿轮7连接在输入齿轮轴5上；输入齿轮轴5端部连接发动机动力输入传动轴连接器4(连接法兰盘)。电动动力传动轴1与输入齿轮轴5相同方向设在壳体11上。电动动力传动轴1上连接电动动力输入传动轴连接器3(连接法兰盘)。电动动力传动轴1与输入齿轮轴5之间连接耦合齿轮传动装置。耦合齿轮传动装置包括输入齿轮轴5上连接的耦合输出齿轮6，电动动力传动轴1上连接耦合输入齿轮2，耦合输出齿轮6与耦合输入齿轮2啮合。耦合齿轮副采用圆柱齿轮。耦合齿轮副实现发动机和电机之间的速比关系的调正。As shown in FIG. 1 , the housing 11 is provided with an output half shaft 9 of the drive axle; a differential 10 is connected between the two output half shafts. The housing of the differential 10 is connected with a bevel gear transmission pair, the bevel gear transmission pair includes an output bevel gear 8 connected to the output half shaft 9, and an input bevel gear 7 meshed with the output bevel gear 8; the input bevel gear 7 is connected to On the input gear shaft 5; the end of the input gear shaft 5 is connected to the engine power input transmission shaft connector 4 (connecting the flange). The electric power transmission shaft 1 is arranged on the housing 11 in the same direction as the input gear shaft 5 . The electric power transmission shaft 1 is connected with the electric power input transmission shaft connector 3 (connection flange). A coupling gear transmission is connected between the electric power transmission shaft 1 and the input gear shaft 5 . The coupling gear transmission includes a coupling output gear 6 connected to the input gear shaft 5 , the coupling input gear 2 is connected to the electric power transmission shaft 1 , and the coupling output gear 6 meshes with the coupling input gear 2 . Coupling gear pairs adopt cylindrical gears. The coupling gear pair realizes the adjustment of the speed ratio relationship between the engine and the motor.

电动工况时，如图2所示，发动机动力经连接器4将动力传递到输入锥齿轮7，电机动力经连接器3传递到电动动力传动轴1上，再经电动动力传动轴1上的外花键和耦合输入齿轮2、耦合输出齿轮5，然后再经过输入锥齿轮7、输出锥齿轮8传递动力到输出半轴9。In the electric working condition, as shown in Figure 2, the engine power is transmitted to the input bevel gear 7 through the connector 4, the motor power is transmitted to the electric power transmission shaft 1 through the connector 3, and then through the electric power transmission shaft 1 External splines and coupling input gear 2, coupling output gear 5, and then transmit power to output half shaft 9 through input bevel gear 7 and output bevel gear 8.

充电工况。如图3所示，整车多余的能量经输出锥齿轮8、输入锥齿轮7，再将动力通过耦合输出齿轮5、耦合输入齿轮2传递到电动动力传动轴1，再通过电动动力传动轴1及连接器3传递到电机，带动电机发电或反拖发动机。Charging condition. As shown in Figure 3, the excess energy of the vehicle passes through the output bevel gear 8 and the input bevel gear 7, and then the power is transmitted to the electric power transmission shaft 1 through the coupling output gear 5 and the coupling input gear 2, and then through the electric power transmission shaft 1 And the connector 3 is transmitted to the motor to drive the motor to generate electricity or reversely drag the engine.

Claims (2)

1, a kind of homonymy drives the bridge-type mixed power coupling device, it comprises housing, the output semiaxis of drive axle is connected with diff, differential casing is connected with bevel drive is secondary, the input gear shaft end of bevel drive pair connects engine power input shaft adaptor union, it is characterized in that connecting on the input gear axle of bevel drive pair the coupling wheel driving device, the input gear of coupling wheel driving device connects electric-powered transmission shaft, the end of electric-powered transmission shaft connects electric-powered input shaft adaptor union, and the input gear axle of described electric-powered transmission shaft and bevel drive pair is provided with in the same way.
2, homonymy drives the bridge-type mixed power coupling device according to claim 1, it is characterized in that the coupling wheel driving device comprises bonded assembly coupling output gear on the input gear axle of bevel drive pair, connect the coupling input gear on the electric-powered transmission shaft, coupling output gear and the engagement of coupling input gear.
CNU2008200665217U 2008-04-17 2008-04-17 same-side transaxle hybrid coupling Expired - Lifetime CN201214375Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200665217U CN201214375Y (en) 2008-04-17 2008-04-17 same-side transaxle hybrid coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200665217U CN201214375Y (en) 2008-04-17 2008-04-17 same-side transaxle hybrid coupling

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102059937A (en) * 2009-11-12 2011-05-18 现代自动车株式会社 Transmission device for hybrid power vehicle
CN102616126A (en) * 2012-03-21 2012-08-01 田丽欣 Potential energy recovery system for vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102059937A (en) * 2009-11-12 2011-05-18 现代自动车株式会社 Transmission device for hybrid power vehicle
US8998761B2 (en) 2009-11-12 2015-04-07 Hyundai Motor Company Transmission for hybrid vehicle
CN102059937B (en) * 2009-11-12 2015-04-08 现代自动车株式会社 Transmission device for hybrid power vehicle
CN102616126A (en) * 2012-03-21 2012-08-01 田丽欣 Potential energy recovery system for vehicles

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Granted publication date: 20090401