FOREIGN-MATTER INTRUSION PREVENTIVE DEVICE FOR SLEWING DRIVE

摘要

PURPOSE: To simplify a constitution for preventing the intrusion of grease in a slewing gear and to obviate the damage of a pinion gear and a ring gear by checking the falling of a component. ;CONSTITUTION: A seal ring 28 is fitted to a driving output shaft in adjacency to a pinion gear 24. A ring cover 31 made of a rubber is bounded on the outer circumferences of the mating contacting sections of the seal ring 28 and the pinion gear 24 with adhesives 32. A projecting section 31a and a lip section 31b are formed to the ring cover 31.;COPYRIGHT: (C)1995,JPO