Actuator unit and brake calliper
An actuator ( 1 ) comprises a housing ( 2 ) with a motor ( 5 ), an actuating member ( 19 ) and a screw mechanism ( 7 ) having a nut ( 10 ) and a screw ( 14 ), said screw mechanism providing a linear movement of the actuating member with respect to the housing in response to a rotational movement del...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An actuator (
1
) comprises a housing (
2
) with a motor (
5
), an actuating member (
19
) and a screw mechanism (
7
) having a nut (
10
) and a screw (
14
), said screw mechanism providing a linear movement of the actuating member with respect to the housing in response to a rotational movement delivered by the motor, as well as reduction gear means (
6
) between the motor and the screw mechanism. The nut is fixed with respect to the housing, and the actuating member has a bore (
21
) which is provided with an internal screw thread (
22
), the screw engaging both the internal screw thread of the actuating member and the internal screw thread (
7
) of the nut. |
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