Transmission, in particular for an adjustment drive
AssigneeRobert Bosch GmbH
InventorsWilli Schmidt, Anja Burger, Gerhard Genter
Life of this patent
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Abstract
The present invention relates to a transmission (1), in particular for an adjustment drive, comprising a housing (2), a worm shaft (3) which is rotatably mounted in the housing (2) and which can be driven, a worm wheel (4) which is rotatably mounted in the housing (2) and which meshes with the worm shaft (3), an encircling first wedge surface (5) which is formed on the worm wheel (4) or fixedly connected to the worm wheel (4), a brake element (6) which is arranged so as to be rotationally conjoint with respect to the worm wheel (4) and which has a second wedge surface (7), wherein the first wedge surface (5) bears areally against the second wedge surface (7).
Claims14
A gear mechanism (1) comprising
- a housing (2),
- a driveable worm shaft (3) which is rotatably mounted in the housing (2),
- a worm gear (4) which is rotatably mounted in the housing (2) and which meshes with the worm shaft (3),
- an encircling first wedge surface (5) which is formed on the worm gear (4) or fixedly connected to the worm gear (4), and
- a brake element (6) which is rotationally fixed with respect to the housing (2) and which has a second wedge surface (7),
- wherein the first wedge surface (5) lies circumferentially against the second wedge surface (7).
Dependencies are inferred from the claim text.