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Parking mechanism

A parking mechanism and parking technology, which is applied to mechanical equipment, components with teeth, belts/chains/gears, etc., can solve the problems of reduced shock absorption effect, deterioration of buffer components, and inability to exert the shock absorption effect of buffer components

Active Publication Date: 2014-04-09
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when the cushioning member shrinks, although there is no problem in releasing the engaged state, the shock absorbing effect of the cushioning member may not be exhibited.
[0011] In addition, if a rubber-like member is used as the cushioning member, since the cushioning member is in direct contact with the parking lever, there is a possibility that as the number of operations of the parking mechanism increases, the cushioning member deteriorates and the shock-absorbing effect decreases.

Method used

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Examples

Experimental program
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Embodiment Construction

[0042] Hereinafter, embodiments of the present invention will be described with reference to the drawings. figure 1 It is a perspective view showing the parking mechanism of the embodiment. figure 2 is shown in the figure 1 Perspective views of the parking mechanism in different states. Such as figure 1 As shown, the parking mechanism 1 is provided with: a parking gear 3 which interlocks with the output shaft 2 of the transmission; and a parking lever 5 which is rotatably supported around a support shaft 4 . The output shaft 2 corresponds to the output member of the present invention. The parking gear 3 is here fixed to the output shaft 2 .

[0043] The parking lever 5 is provided with a claw portion 6 as a point of action, and the parking lever 5 is supported at an engaging position where the claw portion 6 can engage with the concave portion 8 of the parking gear 3 according to the force applied to the force point 7 . , and the release position where the engagement is ...

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PUM

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Abstract

The invention provides a parking mechanism that can lower the impact when a parking rod returns to a release position smoothly. The parking mechanism (1) comprises a parking rod (5) that is clamped with a parking gear (3), and a buffer part (11) that if used to buffer the parking rod (5). The buffer part (11) comprises a first butter component (18) and a second buffer component (19); the first butter component (18) is moved to a first position (A) when the parking rod (5) rotates to a clamping position, and moved to a second position (B) when the parking rod (5) returns to a release position; the second buffer component (19) is set between a reaction force supporting surface (17a) and a pressing surface (18a) of the first butter component (18).

Description

technical field [0001] The present invention relates to a parking mechanism for switching a parking gear between a non-rotatable state and a rotatable state. Background technique [0002] Conventionally, as a parking mechanism for switching a parking gear linked to an output member of a transmission between a non-rotatable state and a rotatable state, there is known a parking mechanism that includes a parking lever and that The parking lever is supported to be rotatable between a fixed position and a released position. In the fixed position, the parking lever is engaged with the parking gear so that the parking gear cannot rotate. In the released position, the parking lever releases the lock. is engaged to make the parking gear rotatable (for example, refer to Patent Document 1 and Patent Document 2). [0003] The parking mechanism includes a driving member that applies force to the parking lever to rotate the parking lever to the engaged position, or releases the applicati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H63/34
CPCF16H63/3416
Inventor 小西弘顺有动秀男
Owner HONDA MOTOR CO LTD
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