The oil seal and oil circuit of the present invention enable the size of the eccentric support to be minimized while also providing highly effective oil sealing.
The gas seal plate, the oil seal plate, and the main plate have different thickness.
The shaft sealing system (22) axially comprises, on the side of the rotor, a gas seal (32) and, on the side of the bearing, an oil seal (34).
An external-pressure seal (16) brought to be in tight contact with the outer installation ring (21) of the dust seal (2) is provided on the oil seal (1).
The oil sealing system of the present invention is robust and highly reliable.
Two oil retainer seals are located concentrically about the extended piston mantel near a distal end, each oil retainer seal having an internal groove and being formed of a polymer material.
A second significant advantage of the present invention is that it can be manufactured and assembled at low cost.
The sealing device (1) prevents as far as possible entry of muddy water etc. into a sliding section (S1) of an oil seal lip (13).
A door damper includes a housing main body in which an oil chamber is defined by an oil seal.
A ring-shaped oil seal (23) is installed between the inner tube part (19) of the cover (21) and the cylinder (10) to seal the hydraulic oil in the cylinder (10).
The toothed ring can be an integral part of an oil seal (30) or wear sleeve (70) positioned between a vehicle axle and wheel hub.
In inserting an impeller hub is inserted into the oil seal, curling of a lip portion of an oil seal is reliably prevented even if the lip portion has fitting interference.
In more detail, a significant advantage of the present invention is that highly effective oil sealing is attained without compromising the size or structural integrity of the bearing cap.
One end of the bearing (4) is set with a floating seal ring (2) between the supporting body (1) and supporting sleeve (3), and the other end of the same is provided with an oil seal (7).
The oil seal (1) has low torque characteristics based on fluid lubrication, and such characteristics are achieved by increasing the thickness of an oil film on sliding surfaces.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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