Tire pressure monitoring unit having a two-component housing
First Claim
1. A tire-pressure monitoring unit for arrangement within a motor vehicle tire for detecting the tire filling pressure, wherein the tire-pressure monitoring unit comprises a housing, in which electronic components and at least one pressure sensor are arranged, wherein the housing comprises an air inlet, via which the pressure sensor is applied with the tire filling pressure, wherein the housing is designed as a multi-component plastic injection-molded part, in particular as a two-component plastic injection-molded part, wherein a first component forms a lower hosing shell and an upper housing shell and wherein a second component forms a seal between the air inlet and the pressure sensor.
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Accused Products
Abstract
The invention relates to a tire pressure monitoring unit for arranging within a motor vehicle tire for sensing the tire filling pressure, wherein the tire pressure monitoring unit has a housing, in which electronic parts and at least one pressure sensor are arranged, wherein the housing has an air inlet, by means of which the tire filling pressure is applied to the pressure sensor, wherein the housing is designed as a multi-component plastic injection-molded part, in particular a two-component plastic injection-molded part, wherein a first component forms a lower housing shell and an upper housing shell and wherein a second component forms a seal between the air inlet and the pressure sensor. The invention further relates to a method for producing a tire pressure monitoring unit.
12 Citations
14 Claims
- 1. A tire-pressure monitoring unit for arrangement within a motor vehicle tire for detecting the tire filling pressure, wherein the tire-pressure monitoring unit comprises a housing, in which electronic components and at least one pressure sensor are arranged, wherein the housing comprises an air inlet, via which the pressure sensor is applied with the tire filling pressure, wherein the housing is designed as a multi-component plastic injection-molded part, in particular as a two-component plastic injection-molded part, wherein a first component forms a lower hosing shell and an upper housing shell and wherein a second component forms a seal between the air inlet and the pressure sensor.
Specification