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P gear parking mechanism and vehicle

A parking mechanism and parking technology, applied to mechanical equipment, components with teeth, transmission device control, etc., can solve the problem of unfavorable P-block parking device installation, poor pawl drive guidance, large housing space, etc. problems, to achieve the effect of optimized space layout, high assembly precision and high structural reliability

Active Publication Date: 2019-09-03
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The P gear parking device in the related art generally has scattered components and occupies a large space in the housing, which is not conducive to the installation of the P gear parking device on the vehicle. The number of parts of the P gear parking device is too large, which will make itself It is difficult to assemble, and the P gear parking device in the related art has poor driving guidance for the pawl, which leads to the situation that the gear cannot be engaged easily, and there is room for improvement

Method used

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  • P gear parking mechanism and vehicle
  • P gear parking mechanism and vehicle
  • P gear parking mechanism and vehicle

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Embodiment Construction

[0044] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0045] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invent...

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Abstract

The invention discloses a P-gear parking mechanism and a vehicle. The P-gear parking mechanism comprises a shell body, a parking gear, a pawl, a blocking block, a pulling rod assembly and an actuator,wherein the pawl is separated from the parking gear in a non-parking state; the blocking block is fixedly connected with the shell body and located on the side, away from the parking gear, of the pawl; the pulling rod assembly is located between the pawl and the blocking block; and the actuator is connected with the pulling rod assembly through a driving shaft, and the pawl is mounted on the driving shaft in a pivoted mode so that the pulling rod assembly is fit to stop the blocking block and the pawl to pull the pawl to rotate to lock and stop the parking gear. The P-gear parking mechanism is good in stability of in-gear parking, high in structural reliability, small in number of parts, high in assembling precision between the parts, more compact in structure of the P-gear parking mechanism and small in needed space, and is advantageous to optimize space layout of the whole vehicle.

Description

technical field [0001] The invention belongs to the technical field of vehicle manufacturing, and in particular relates to a P-range parking mechanism and a vehicle with the P-range parking mechanism. Background technique [0002] The P gear parking lock device can safely park the vehicle when the vehicle is stationary or at low speed, preventing the vehicle from sliding. The P gear parking device in the related art generally has scattered components and occupies a large space in the housing, which is not conducive to the installation of the P gear parking device on the vehicle. The number of parts of the P gear parking device is too large, which will make itself It is difficult to assemble, and the P gear parking device in the related art has poor driving guidance to the pawl, which leads to the situation that the gear cannot be engaged easily, and there is room for improvement. Contents of the invention [0003] The present invention aims to solve at least one of the te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H63/34
Inventor 赵勇钢赵春艳蒋荣勋
Owner BEIJING ELECTRIC VEHICLE
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