Joints and connections – Articulated members – Pivoted
Patent
1989-08-24
1990-11-20
Kundrat, Andrew V.
Joints and connections
Articulated members
Pivoted
403135, 403 39, F16C 1106
Patent
active
049714732
ABSTRACT:
A ball-and-socket joint for motor vehicles includes a joint ball (1) provided on a pivot pin (2) mounted movably in a sliding shell (4) made of plastic. A zone of grooves (8) are provided for receiving lubricant on an inner surface of the sliding shell. The sliding shell is inserted into a housing (5) whose inner wall closely surrounds the outer wall of the sliding shell (4). In the zone of the grooves receiving the lubricant, flat recesses (9), which permit radial deformation of the sliding shell (4) in the direction toward the housing, are provided between the housing (5) and the sliding shell (4).
REFERENCES:
patent: 3787127 (1974-01-01), Cutler
patent: 3856423 (1974-12-01), Uchida
patent: 4318627 (1982-03-01), Morin
patent: 4430016 (1984-02-01), Matsuoka et al.
patent: 4577988 (1986-03-01), Gollub et al.
patent: 4577989 (1986-03-01), Ito
Buhl Reinhard
Schafer Burkhard
Kundrat Andrew V.
Lemforder Metallwaren AG
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