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Electromechanical brake actuator for a disc brake

A disc brake, electromechanical brake technology, applied in the direction of brake components, brake actuators, brake types, etc., to achieve high cost-effective results

Active Publication Date: 2021-02-26
WABCO EURO BVBA SPRL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the development of lightweight construction, an additional challenge was to build electromechanical brake actuators as light as possible

Method used

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  • Electromechanical brake actuator for a disc brake
  • Electromechanical brake actuator for a disc brake
  • Electromechanical brake actuator for a disc brake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] figure 1 shows an electromechanical brake actuator 2 with the figure 2 Shown motor 37 and cam plate 8 (see figure 2 ). The electromechanical brake actuator 2 is shown from the outer side 10 of the housing 1 . Housing 1 consists of three housing parts. The first housing part 3 is constructed plate-like for use with the figure 2 The flange to which the disc brake 38 is shown in . Based on the axial axis A3 of the first housing part 3, the first housing part 3 has four axial bores 24, 24a, 24b, 24c. Bores 24, 24a, 24b, 24c are arranged on the outer edge region 23 of the first housing part 3 and are used for fastening to figure 2 on the disc brake 38 shown in . Reinforcing ribs 25 , 25 a are arranged between the opposing holes 24 , 24 c and the opposing holes 24 a , 24 b. A third housing part 5 is arranged centrally on the first housing part 3 . The third housing part 5 is shaped as a cylinder and connects the first housing part 3 with the second housing part 4...

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PUM

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Abstract

The invention relates to an electromechanical brake actuator for a disc brake of a vehicle, comprising a housing (1), the housing has a first housing part (3) designed as a housing flange for connecting the electromechanical brake actuator (2) to a disc brake (38), a second housing part (4) for receiving a drive (6), and a first housing part (3) and a second housing part (4) which are arranged between the first housing part (3) and the second housing part (4) and are connected to the first housing part (3) and the second housing part (4). Wherein the electromechanical brake actuator (2) has means for actuating the disc brake (38), said means comprising a motor (37), a transmission (7), a tappet (9) or a mandrel, and wherein the housing (1) is an aluminium die-cast molded part, and whereinthe third housing part (5) is connected.

Description

technical field [0001] The invention relates to an electromechanical brake actuator for a disc brake of a vehicle, in particular for a commercial vehicle, which has a housing. Background technique [0002] Housings are often used to contain and protect components. In the vehicle sector, housings have to meet increased requirements, namely high stiffness at the same time as low weight as possible. And especially in the area of ​​the wheel suspension, housing parts are exposed to harsh environmental conditions, such as stone chips, dust and snow. Furthermore, there is usually only a small amount of space available for the insertion of components in the area of ​​the wheel suspension. The current direction of development for the actuation method of disc brakes is the electromechanical brake actuator. Electromechanical brake actuators have a large number of components which in particular must be protected from the described environment. In addition, the components of the ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/14F16D65/092F16D121/24
CPCF16D65/14F16D65/092F16D2121/24F16D65/18F16D55/2255F16D55/224F16D65/12F16D2065/1344F16D2125/28F16D2200/003F16D2200/0086
Inventor 彼得·拜尔保尔·亨宁巴特洛梅伊·图马拉
Owner WABCO EURO BVBA SPRL