Pressure sensor, in particular for a braking apparatus

A pressure sensor, pressure technology, applied in the direction of brake, measuring device, measuring fluid pressure, etc., to achieve the effect of long service life and saving structure space

Active Publication Date: 2012-05-02
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In principle this pressure sensor has already proven itself to be good, but for future brakes it w...

Method used

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  • Pressure sensor, in particular for a braking apparatus
  • Pressure sensor, in particular for a braking apparatus
  • Pressure sensor, in particular for a braking apparatus

Examples

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Embodiment Construction

[0021] next reference Figures 1 to 7 A pressure sensor 1 according to a preferred embodiment of the invention will be described in detail.

[0022] Depend on figure 1 It can be seen that the pressure sensor 1 includes a pressure measurement unit 2 and a connecting flange 3 . The connecting flange 3 has a port 31 , in which a fluid channel 33 runs, via which the medium whose pressure is to be measured is fed. The fluid channel 33 has an angled fluid channel section 34 . A receptacle 32 for accommodating the pressure-measuring cell 2 is provided at the end of the bent fluid channel section 34 . The connecting flange 3 is connected to a hydraulic system (not shown) via a port 31 .

[0023] Furthermore, the pressure sensor 1 comprises a circuit carrier 4 on which a plurality of electronic components 5 are arranged. pressure measuring cell 2 especially as figure 2 It is shown hexagonally shaped and has a contact surface 20 on which a plurality of contacts 22 are designed. ...

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PUM

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Abstract

A pressure sensor for detecting a pressure of a medium, in particular for a braking apparatus, includes a connecting flange (3) having a fluid channel (33) for connection to the medium which is to be measured, a pressure measuring cell (2) which is arranged at the end of the fluid channel, and a circuit mount (4), with the pressure measuring cell (2) having a contact surface (20) for making contact. The contact surface is arranged at an angle (Alpfa) relative to a center axis (X-X) of the pressure sensor.

Description

technical field [0001] The invention relates to a pressure sensor for detecting pressure, in particular in a braking system of a vehicle. Background technique [0002] Differently designed pressure sensors are known from the prior art. Known pressure sensors are used, for example, in brake systems of vehicles in order to detect the pressure of the brake fluid. Here, DE 10 2007 031 980 A1 discloses a pressure sensor having a centrally arranged pressure measuring cell. Furthermore, a carrier element and a printed circuit board fastened to the carrier element are provided. In principle, such a pressure sensor has already proven to perform well, but further miniaturization of the pressure sensor is necessary in addition to cost-effective production for future brakes. Especially in high-priced vehicles, a plurality of pressure sensors will be used in the future, so the pressure sensors must have as little installation space as possible. Contents of the invention [0003] In...

Claims

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Application Information

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IPC IPC(8): G01L19/00G01L19/14
CPCG01L19/148B60T8/368G01L19/0084G01L19/0038
Inventor H.凯泽A.阿尔特F.松德迈尔
Owner ROBERT BOSCH GMBH
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