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Brake caliper parking device

A technology of brake calipers and brake discs, applied in the direction of brake types, brake actuators, brake components, etc., can solve the problems of large processing cost and time, long assembly time, etc.

Active Publication Date: 2012-11-28
FRENI BREMBO SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned brake calipers disadvantageously suffer from the disadvantage that multiple Machining operations, which are required in order to provide their rotational and translational integral linkage
In addition to the long assembly time due to the complexity of this system, this also results in substantial handling costs and time

Method used

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  • Brake caliper parking device
  • Brake caliper parking device
  • Brake caliper parking device

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] refer to Figure 1-3 , a brake caliper for a vehicle disc brake is generally designated 1 . The preferred but not essential floating brake caliper 1 comprises a parking device 2 adapted to provide a parking brake action of the vehicle which can be controlled by the driver of the vehicle, for example by acting on a so-called hand brake. Preferably, the brake caliper 1 is configured to be able to perform a service braking action in addition to a parking braking action, ie a braking action applied to a vehicle in motion, for example by acting on a brake pedal.

[0020] The brake caliper 1 comprises a caliper body 3 delimiting a disc space 4 suitable at least partially to accommodate a brake disc (not shown in the figures) associated with a wheel. On at least one side, preferably on both sides, of the disc space 4, the body 3 defines a pad seat 5 suitable for receiving one or more pads (not shown in the figures), suitable for fastening The brake disc engages the brake dis...

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Abstract

A parking device (2) of a brake caliper (1) for a disc brake of a vehicle comprises a main support body (6), thrust means (7) suitable to exert a thrust action on at least one pad such that the latter engages a brake disc of the disc brake associated with a vehicle wheel, thus tightening the latter, actuating means (8) suitable to operate the thrust means (7) such that the latter exert this thrust action on the pad, a reaction means (9) that is connected or can be connected to the main support body (6) at a support portion (10) thereof and suitable to co not operate with the actuating means (8) such that the latter carry out the actuation of the thrust means (7). The reaction element (9) comprises one or more deforming elements (39) suitable to interact with the support portion (10) of the main support body (6) thereby deforming the latter such as to form corresponding retracted seats that are intended to at least partially holding the deforming elements (39), such as to provide a rotational and translational integral connection of the reaction element (9) to the main support body (6).

Description

technical field [0001] The object of the invention is a parking device for a caliper of a disc brake of a vehicle. Background technique [0002] Known brake calipers provided with a parking system comprise an actuation lever which can be manually operated by the driver of the vehicle and which is usually connected to the handbrake lever by means of one or more cables. The actuating rod is connected to a drive shaft associated with a main plate carrying a shaped seat adapted to at least partially house the ball and allow the ball to roll therein. [0003] These calipers also comprise a reaction plate connected at least rotatably integrally to the caliper body of the caliper and adapted to cooperate with the main plate. The reaction plate in fact also has shaped seats suitable for receiving said balls and allowing them to roll in them. The main plate and the reaction plate are positioned such that their respective ball seats are arranged opposite each other and thus balls ca...

Claims

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Application Information

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IPC IPC(8): F16D65/18
CPCF16D2125/36F16D2123/00F16D2121/02F16D2121/14F16D65/567F16D65/18
Inventor 沃尔特·卡诺瓦安德烈亚·泰鲁齐达维德·伦齐
Owner FRENI BREMBO SPA
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