OIL SEAL STRUCTURE OF WHEEL DRIVE DEVICE
PROBLEM TO BE SOLVED: To provide an excellently durable oil seal C not causing to become a seal attached to a shaft bringing about grow in size of a case, in the oil seal C interposed between a king pin case 9 and a final case 11 of a wheel drive device. SOLUTION: The oil seal C comprises: an oil se...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an excellently durable oil seal C not causing to become a seal attached to a shaft bringing about grow in size of a case, in the oil seal C interposed between a king pin case 9 and a final case 11 of a wheel drive device. SOLUTION: The oil seal C comprises: an oil seal 23 having an oil lip 25 and a dust lip 26 brought into contact with a fitting part 10 of the king pin case 9, and a side lip 27 projecting upward; and an inner ring seal 24 in which a flange 32 of a ring body 30 fit to the fitting part of the king pin case through packing 31 is brought into contact with the side lip 27 of the oil seal. COPYRIGHT: (C)2004,JPO |
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