RACK-PINION STEERING GEAR
A rack and pinion steering gear 10 including a pinion shaft 11 coupled to a steering shaft, a rack shaft 12 which meshes with the pinion 11, and a rack guide 14 having provided thereon a metallic roller 16 adapted to roll on a back side of the rack shaft 12 and adapted to support the rack shaft 12 v...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A rack and pinion steering gear 10 including a pinion shaft 11 coupled to a steering shaft, a rack shaft 12 which meshes with the pinion 11, and a rack guide 14 having provided thereon a metallic roller 16 adapted to roll on a back side of the rack shaft 12 and adapted to support the rack shaft 12 via the metallic roller 16, wherein the metallic roller 16 has an elastic member 32 which is partially secured to a rolling contact surface 29 thereof in a circumferential direction, whereby the metallic roller 16 is brought into contact with the back side of the rack shaft 12 at a metallic portion of the rolling contact surface 29 and the elastic member 32. By this configuration, the generation of abnormal noise can be suppressed, and the increase in driving stability of the vehicle can be realized. |
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