PROBLEM TO BE SOLVED: To provide a multi-layered slide member having excellent load resistance and wear resistance, and a rack-and-pinion type steering device of an automobile using the same.SOLUTION: A multi-layered slide member includes: an aluminum or aluminum alloy gear case 3 having a hollow portion 2; a steering shaft 6 rotatably supported by the gear case 3 through roller bearings 4, 5; a pinion 7 integrally disposed on a shaft end of the steering shaft 6 and rotatably supported by the gear case 3 through the steering shaft 6 in the hollow portion 2; a rack bar 9 provided with rack tooth 8 being engaged with the pinion 7; a rack guide 10 disposed in the hollow portion 2 of the gear case 3 and slidably supporting the rack bar 9; and a spring 11 composed of a coil spring pressing the rack guide 10 toward the rack bar 9.SELECTED DRAWING: Figure 1
【課題】耐荷重性及び耐摩耗性に優れた複層摺動部材及びそれを用いた自動車のラックピニオン式舵取装置を提供すること。【解決手段】中空部2を有したアルミニウム又はアルミニウム合金製のギアケース3と、ギアケース3にころがり軸受4及び5を介して回転自在に支持されたステアリング軸6と、ステアリング軸6の軸端部に一体的に設けられていると共に中空部2においてステアリング軸6を介してギヤケース3に回転自在に支持されたピニオン7と、ピニオン7に噛み合うラック歯8が形成されたラックバー9と、ギアケース3の中空部2内に配されていると共にラックバー9を摺動自在に支持するラックガイド10と、ラックガイド10をラックバー9に向って押圧するコイルばねからなるばね11とを具備している。【選択図】図1
MULTI-LAYERED SLIDE MEMBER AND RACK-AND-PINION TYPE STEERING DEVICE OF AUTOMOBILE USING THE SAME
複層摺動部材及びそれを用いた自動車のラックピニオン式舵取装置
2016-12-08
Patent
Elektronische Ressource
Japanisch
IPC: | F16C SHAFTS , Wellen / B62D MOTOR VEHICLES , Motorfahrzeuge / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / F16H Getriebe , GEARING |
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