INSTRUMENTED ROLLING BEARING DEVICE
First Claim
1. Instrumented rolling bearing device for measuring the rotation parameters of the bearing, comprising a rotating race, a non-rotating race, at least one row of rolling elements placed between the non-rotating and rotating races, a rotating coder and a non-rotating electronic circuit board supporting at least one sensor, wherein the board is pliable and comprises at least one flat folded zone supporting the said sensor and pressing on a rigid reference surface forming part of a sensor block, at least one sensor being in the form of a spot-type detector cell.
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Accused Products
Abstract
Instrumented rolling bearing device for measuring the rotation parameters of the bearing, including a rotating race, a non-rotating race, at least one row of rolling elements placed between the non-rotating and rotating races, a rotating coder and a pliable non-rotating electronic circuit board comprising at least one sensor and at least one flat folded zone supporting the said sensor and pressing on a rigid reference surface forming part of a sensor block, at least one sensor being in the form of a spot-type detector cell.
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Citations
19 Claims
- 1. Instrumented rolling bearing device for measuring the rotation parameters of the bearing, comprising a rotating race, a non-rotating race, at least one row of rolling elements placed between the non-rotating and rotating races, a rotating coder and a non-rotating electronic circuit board supporting at least one sensor, wherein the board is pliable and comprises at least one flat folded zone supporting the said sensor and pressing on a rigid reference surface forming part of a sensor block, at least one sensor being in the form of a spot-type detector cell.
- 15. Method of manufacturing an instrumented rolling bearing device for measuring the rotation parameters, comprising a rotating race, a non-rotating race, a row of rolling elements placed between the rotating and non-rotating races, a rotating coder and an electronic circuit board comprising at least one sensor, in which the said at least one sensor is fixed to the electronic circuit board, the electronic circuit board is formed by folding, and the said electronic circuit board is installed in a sensor block, a flat folded zone of the electronic circuit board supporting a sensor pressing on a rigid reference surface of the said sensor block.
Specification