Device for measuring the tire pressure in a pneumatic tire of a vehicle
First Claim
1. A device for measuring tire pressure in a pneumatic tire of a vehicle by means of a measurement value sensor, which is acted upon by the tire pressure, at a rim base of a rim receiving a tire valve, for the pneumatic tire, outside which a receiver is associated with a measurement value sensor, wherein connected to a tire valve which has a retaining nut is an electronics or signal housing which is associated with the rim base and which has base bar portions and which includes an electronic sender means as the measurement value sensor for the tire pressure and is connected to the tire valve by a hollow screw engaging into a valve bore and being adjustable with respect thereto, said device including, provided at the inside of the retaining nut, a projection serving as a desired-rupture element and the base bar portions of the signal housing being pressed against the rim base by the hollow screw.
1 Assignment
0 Petitions
Accused Products
Abstract
In a device for measuring a tire pressure in a pneumatic tire of a vehicle by means of a measurement value sensor which is acted upon by the tire pressure and which is associated with a receiver, at the rim bed of a rim for the pneumatic tire, which rim accommodates the tire valve, connected to the tire valve which has a retaining nut is an electronics or signal housing which is associated with the rim base and which has base bar portions and which includes an electronic transmitter device as the measurement value sensor for the tire pressure and is connected to the tire valve by a hollow screw engaging into the valve bore and can be adjusted with respect thereto. Disposed at the inside of the retaining nut is projection as a desired-rupture element, and the base bar portions of the signal housing are pressed against the rim base by the hollow screw. The projection belongs to an installation portion at the inside surface of the retaining nut and is in the form of a leg provided at that inside surface.
28 Citations
9 Claims
- 1. A device for measuring tire pressure in a pneumatic tire of a vehicle by means of a measurement value sensor, which is acted upon by the tire pressure, at a rim base of a rim receiving a tire valve, for the pneumatic tire, outside which a receiver is associated with a measurement value sensor, wherein connected to a tire valve which has a retaining nut is an electronics or signal housing which is associated with the rim base and which has base bar portions and which includes an electronic sender means as the measurement value sensor for the tire pressure and is connected to the tire valve by a hollow screw engaging into a valve bore and being adjustable with respect thereto, said device including, provided at the inside of the retaining nut, a projection serving as a desired-rupture element and the base bar portions of the signal housing being pressed against the rim base by the hollow screw.
Specification