Sensor arrangement for a vacuum brake booster and a vacuum...

Details Sensor arrangement for a vacuum brake booster and a vacuum... Sensor arrangement for a vacuum brake booster and a vacuum...

2006-08-01

2006-08-01

Lopez, F. Daniel (Department: 3745)

Motors: expansible chamber type

With signal, indicator or inspection means

C091S37600A

Reexamination Certificate

active

07082869

ABSTRACT:
The invention relates to a sensor arrangement (10) for a vacuum brake booster with a brake booster housing comprising at least one vacuum chamber and at least one working chamber that is separated from the latter by a moveable wall and is connectable either to vacuum or at least atmospheric pressure, as well as a bore (34) disposed in the brake booster housing. The sensor arrangement (10) comprises a partition (16) which seals the brake booster housing off from ambient atmosphere when the sensor arrangement (10) is assembled. The sensor arrangement (10) also comprises a carrier element (14), which is passed through the bore (34) and disposed in the interior of the brake booster in the assembled state. A pressure sensor (12) is disposed on the carrier element (14). The carrier element (14) with the pressure sensor (12) projects into the interior of the brake booster housing such that the pressure sensor (12) is positioned in the vacuum chamber or the working chamber of the brake booster.

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patent: 5711204 (1998-01-01), Michels
patent: 5918462 (1999-07-01), Mitani
patent: 6324845 (2001-12-01), Fulks et al.
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patent: 05302864 (1993-11-01), None
patent: WO 99/02385 (1999-01-01), None

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