Vehicular exterior rearview mirror assembly with actuator
First Claim
1. An exterior rearview mirror assembly for large vehicles, such as trucks and vans, said exterior rearview mirror assembly comprising:
- a reflective mirror element;
a mirror casing adapted to mount to a vehicle;
a mounting surface provided in said mirror casing;
an actuator having an actuator housing and a movable portion engaging said reflective element, said movable portion provided at one side of said actuator housing, said actuator housing being mounted to said mounting surface; and
an annular member extending around said actuator housing to enhance frictional engagement between said actuator housing and said movable member to enhance the vibration performance of said actuator.
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Accused Products
Abstract
A vehicular exterior rearview mirror assembly for large vehicles, such as trucks, includes a reflective element, a support bracket, and an actuator mounting the reflective element to the support bracket. A mirror housing is secured to the support bracket. The electrical actuator is mounted to the support bracket by a plurality of fasteners and includes an actuator housing, which has a peripheral surface extending around the fasteners. The support bracket provides bearing contact for at least a portion of the peripheral surface of the housing to reduce the vibration and improve the stability of the mirror assembly. The electrical actuator includes a movable member which supports the reflective element for movement therewith and which extends into the actuator housing and frictionally engages the housing to minimize vibration of the movable member when it pivots. The electrical actuator preferably includes a biasing member to enhance the friction between the movable member and the housing to further reduce the vibration of the movable member and, therefore, the reflective element supported thereon.
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Citations
20 Claims
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1. An exterior rearview mirror assembly for large vehicles, such as trucks and vans, said exterior rearview mirror assembly comprising:
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a reflective mirror element;
a mirror casing adapted to mount to a vehicle;
a mounting surface provided in said mirror casing;
an actuator having an actuator housing and a movable portion engaging said reflective element, said movable portion provided at one side of said actuator housing, said actuator housing being mounted to said mounting surface; and
an annular member extending around said actuator housing to enhance frictional engagement between said actuator housing and said movable member to enhance the vibration performance of said actuator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An exterior rearview mirror assembly for large vehicles, including trucks and vans, said mirror assembly comprising:
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a mirror casing;
a reflective mirror element; and
an actuator supporting said reflective mirror element in said casing, said actuator being mounted to a mounting surface in said mirror casing, said actuator including an actuator housing and a movable portion for engaging said reflective element, said actuator housing having a base with an annular-shaped lip and a cover, said movable portion extending between said lip and said cover and frictionally engaging said lip, and said lip being urged radially inward to increase the frictional engagement between said movable portion and said lip to enhance the vibration performance of said actuator. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification