differential pinion差速器行星齿轮轴 shaft ring gear pinion shaft主减速器主动锥齿轮轴 side gear 半轴齿轮 worm and wheel gear蜗杆蜗轮机构 friction limited-slip摩擦式限滑差速器 differential worm gear 蜗轮副 spur gear 正齿轮,直齿圆柱齿轮 Torsen differential托森差速器
differential pinion shaft 差速器行星齿轮轴 ring gear pinion shaft 主减速器主动锥齿轮轴 side gear 半轴齿轮 worm and wheel gear 蜗杆蜗轮机构 friction limited-slip differential 摩擦式限滑差速器 worm gear 蜗轮副 spur gear 正齿轮，直齿圆柱齿轮 Torsen differential 托森差速器
Drive line Drive shaft The rear-wheel drive shaft is hollow to reduce weight but has a diameter large enough to give the shaft great strength Figure 8-5. Steel, aluminum and graphite are used in drive shaft construction Some have a rubber-mounted torsional damper. TRANSMISSION PROPELLER SHAF丁 FRAME Figure8-5 The rear-wheel drive propeller shaft
Drive Line Drive Shaft The rear-wheel drive shaft is hollow to reduce weight, but has a diameter large enough to give the shaft great strength, Figure 8-5. Steel, aluminum, and graphite are used in drive shaft construction. Some have a rubber-mounted torsional damper. Figure8-5 The rear-wheel drive propeller shaft
a yoke and splined stub(where used) are welded to the ends of a hollow shaft the shaft must run true and be carefully balanced to avoid vibrations [1]. The drive shaft is often turning at high speeds and can cause great damage if bent imbalanced or if there is wear in the flexible joints Universal Joint The cross and roller universal joint sometimes called a cardan universal joint consists of a center cross and two yokes, shown in Figure8-6. The yokes are attached to the cross through needle bearing assemblies, usually called bearing caps. The bearing caps are retained in the yoke by snap rings, U-bolts, or bolted plates. The bearing cap rollers surround the cross ends these cross ends are called trunnions. This allows the yokes to swivel on the cross with a minimum amount of friction
A yoke and splined stub (where used) are welded to the ends of a hollow shaft. The shaft must run true and be carefully balanced to avoid vibrations [1]. The drive shaft is often turning at high speeds and can cause great damage if bent, imbalanced, or if there is wear in the flexible joints. Universal Joint The cross and roller universal joint, sometimes called a cardan universal joint, consists of a center cross and two yokes, shown in Figure8-6. The yokes are attached to the cross through needle bearing assemblies, usually called bearing caps. The bearing caps are retained in the yoke by snap rings, U-bolts, or bolted plates. The bearing cap rollers surround the cross ends. These cross ends are called trunnions. This allows the yokes to swivel on the cross with a minimum amount of friction