Vehicle suspension strut
AssigneeChrysler Corporation
InventorRalph A. Youngdale
Life of this patent
Estimating the term…
Abstract
A vehicle suspension strut is provided with an improved bearing assembly consisting of a metallic bearing member which directly supports a portion of the rod member of the strut and a plastic seal member which sealingly engages the bearing member and provides for securely resiliently mounting the bearing assembly in a self centering manner in the structure by which the strut is fixed to the body of the vehicle.
Claims5
In a vehicle suspension strut of the type including a housing member connected to support means of a vehicle wheel, a rod member extending from the housing member and reciprocably moveable with respect thereto, and mounting means for resiliently connecting a portion of the rod member to the body of the vehicle including a bearing assembly carried on the rod member portion and received in a bearing pocket formed in the resilient mounting means, an improved bearing assembly comprising:
- A. a generally hat shaped metallic bearing member having;
- 1. an inner diametral bearing surface engaging said rod member portion;
- 2. first and second outer diametral sealing surfaces;
- and
- 3. a frusto-conical shoulder surface extending between said first and second outer diametral sealing surfaces;
- and
- B. a generally cylindrical seal member having:
- 1. an outer mounting diametral portion received in press fit relationship in said bearing pocket;
- p1 2. first and second inner sealing portions sealingly engaging said first and second bearing member sealing surfaces;
- and
- 3. a frusto-conical surface complementary to and abuttingly engaging said bearing member shoulder surface whereby upon imposition of eccentrically directed loads on said rod member self centering of said improved bearing assembly with respect to said vehicle suspension strut is effected.
In a vehicle suspension strut of the type including a housing member connected to support means of a vehicle wheel, a rod member extending from the housing member and reciprocably moveable with respect thereto, and mounting means for resiliently connecting a portion of the rod member to the body of the vehicle including a bearing assembly carried on the rod member portion and received in a bearing pocket formed in the resilient mounting means, an improved bearing assembly comprising:
- A. a generally hat shaped metallic bearing member having:
- 1. an inner diametral bearing surface engaging said rod member portion;
- 2. first and second outer diametral sealing surfaces;
- and
- 3. a frusto-conical shoulder surface extending between said first and second outer diametral sealing surfaces;
- and
- B. a generally cylindrical seal member having:
- 1. an outer mounting diametral portion received in press fit relationship in said bearing pocket;
- 2. means for sealingly engaging said bearing member;
- and
- 3. a frusto-conical surface complementary to and abuttingly engaging said bearing member shoulder surface whereby upon imposition of eccentrically directed loads on said rod member self centering of said improved bearing assembly with respect to said vehicle suspension strut is effected.
Dependencies are inferred from the claim text.