Electric actuator with output shield and mating gear
AssigneeBrose Fahrzeugteile GmbH & Co. Kommanditgesellschaft
InventorsHerbert Becker, Gerhard Schelhorn, Claus Dallwig, Dieter Poschl, Hans J. Volk
Life of this patent
Estimating the term…
Abstract
An electric actuating bolt motor with a gear unit for use in a motor vehicle, the motor including a shaft rotatably supported in a motor housing and a toothed part arranged externally of the housing, and further including a bearing shield, an attachment flange and an aperture side wall which embraces the toothed part, the bearing shield also having an end wall in whose region a bearing area for the shaft is provided. The bearing shield prevents damage to the shaft and the toothed part of the actuating motor prior to its assembly with the gear unit.
Claims12
An electrical actuating motor with a gear unit for use in a motor vehicle, comprising:
- a motor housing;
- a shaft rotatably supported in said motor housing so that an end section of said shaft is arranged externally of said motor housing, said shaft end having a first toothed part provided so as to be engageable with a second toothed part of the gear unit;
- and
- a bearing shield having a bearing shield attachment flange provided so as to attach said bearing shield to said motor housing, said bearing shield having a bearing shield side wall with a passage arranged therein for said second toothed part and so as to embrace said shaft end section, said bearing shield further including a bearing shield end wall at a side of said first toothed part and facing away from said motor housing, a bearing area for said shaft end section being provided in the region of said bearing shield end wall, said gear unit including a gear unit housing having an opening with a side wall, said bearing shield being insertable into said opening so that said bearing shield side wall engages said housing opening sidewall.
Dependencies are inferred from the claim text.