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Immobilizers, Powertrains, Drivetrains and Vehicles

A power transmission system and locking device technology, which is applied in the field of vehicles, can solve the problems of large space occupied by the powertrain, complicated installation and disassembly steps, and inability to get out of trouble, and achieve the effect of strong power out of trouble and simple structure

Active Publication Date: 2020-02-07
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related art, when the power transmission system adopts the wheel drive form, the power assembly takes up a large space, the layout of the whole vehicle is unreasonable, and the installation and disassembly steps are complicated, and the power components that drive two wheels at the same time are independent of each other. When the wheels slip or the wheel motor on one side is damaged, the vehicle cannot work or cannot get out of trouble, there is room for improvement

Method used

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  • Immobilizers, Powertrains, Drivetrains and Vehicles
  • Immobilizers, Powertrains, Drivetrains and Vehicles
  • Immobilizers, Powertrains, Drivetrains and Vehicles

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Embodiment Construction

[0044] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0045] Refer below Figure 1-Figure 3 A power transmission system 10000 according to an embodiment of the present invention will be described. Such as Figure 1-Figure 3 As shown, a powertrain 10000 according to an embodiment of the present invention includes at least one powertrain 1000 .

[0046]For example, in some embodiments, the power transmission system 10000 includes a power assembly 1000, and the power assembly 1000 is used to drive the front wheels of the vehicle. It can be understood that the front wheels of the vehicle include the left front wheel H1 and the right front wheel H2, the vehicle is a front-drive vehicle.

[0047] In some other embodim...

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Abstract

The invention discloses a locking device, a power assembly, a power transmission system and a vehicle. The locking device comprises: a first flange suitable for being fixed on a first shaft; a second flange, The second flange is adapted to be fixed on the second shaft; a synchronous ring, the synchronous ring is often connected with the first flange to be suitable for synchronous rotation with the first flange, and the synchronous ring can Sliding relative to the first flange; a driving assembly, the driving assembly can selectively push the synchronous ring to slide from an unlocked position to a locked position along the axial direction of the first flange, and the synchronous ring is located on the In the locked position, the synchronization ring is connected with the second flange so as to make the second flange rotate synchronously with the first flange, and when the synchronization ring is in the unlocked position, the The synchronization ring is separated from the second flange. According to the locking device of the embodiment of the present invention, the one-way locking function can be realized, and the structure is simple.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular to a locking device, a power assembly with the locking device, a power transmission system with the power assembly and a vehicle with the power transmission system. Background technique [0002] In related technologies, when the power transmission system adopts the wheel drive form, the power assembly takes up a lot of space, the layout of the whole vehicle is unreasonable, and the installation and disassembly steps are complicated, and the power components that drive two wheels at the same time are independent of each other. When the wheels slip or the wheel motor on one side is damaged, the vehicle cannot work or get out of trouble, and there is room for improvement. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the present invention proposes a locki...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K17/04B60K17/08
CPCB60K17/04B60K17/08F16D28/00F16D2023/123F16D11/14B60K1/02B60Y2410/10B60K17/02B60Y2400/4045B60K17/165B60K17/20B60K17/344F16D2011/004F16D27/118F16H57/021
Inventor 朱燕燕华煜刘静柴领道张金涛
Owner BYD CO LTD