The utility model provides a Torson type differential with no wear and tear of planetary wheels, which belongs to the technical field of automobiles. The differential includes a left-end cover, several left-hand planetary wheels, a right-hand solar wheel, a differential case, a left-hand solar wheel, several right-hand planetary wheels and a right-end cover corresponding to the left-hand planetary wheel one by one. The left side of the differential case has an installation hole corresponding to the left-hand planetary wheel one by one, and the left-hand planetary wheel is placed in the corresponding installation hole. The right side of the differential case in hole 1 has two mounting holes corresponding to the right-hand planetary wheel one by one. The right-hand planetary wheel is placed in the corresponding mounting hole 2 and meshes with the left-hand solar wheel at the same time. There is a supporting set between the left-hand solar wheel and the right-hand solar wheel. The inner end of the left-hand planetary wheel and the inner end of the right-hand planetary wheel are respectively provided. There is a positioning shaft. The sleeve of the positioning shaft is provided with a bearing. The outer ring of the bearing is connected with the supporting sleeve by bolts. The utility model has the advantages of greatly reducing the wear of planetary wheels.
【技术实现步骤摘要】
一种行星轮无磨损的托森式差速器
本技术属于汽车
,涉及一种行星轮无磨损的托森式差速器。
技术介绍
差速器是可以将发动机扭矩按两个方向输出的部件,并可以使每次输出的扭矩以不同的速度旋转。汽车在拐弯时车轮的轨线是按拐弯圆弧的路径进行的。如果汽车向左转弯,拐弯圆弧的圆心在左侧,在同样的时间,右侧车轮走的路径比左侧车轮长。为了平衡这个差异,就要左边车轮慢一点,右边车轮快一点,差速器就是用不同的转速来弥补距离的差异。托森式差速器包括左端盖、若干个左旋行星轮、右旋太阳轮、差速器壳体、左旋太阳轮、若干个与左旋行星轮一一对应的右旋行星轮和右端盖,左旋行星轮置于对应的安装孔一内且同时与右旋太阳轮啮合,右旋行星轮置于对应的安装孔二内且同时与左旋太阳轮啮合,左端盖、右端盖均通过螺栓与差速器壳体相连。上述结构存在的缺陷是:左旋行星轮和右旋行星轮与左端盖、右端盖和差速器壳体之间是直接接触并通过接触进行摩擦实现旋转的,然而,磨损产生大量废屑,对各传动部位之间的啮合造成极大隐患,行星轮的传动方式是影响差速器使用寿命和稳定性的重要因素,为此,需要通过一种方式,使各行星轮处于只啮合,不与端盖 ...
【技术保护点】
1.一种行星轮无磨损的托森式差速器,其特征在于,本差速器包括左端盖(11)、若干个左旋行星轮(12)、右旋太阳轮(23)、差速器壳体(3)、左旋太阳轮(13)、若干个与左旋行星轮(12)一一对应的右旋行星轮(22)和右端盖(21),所述差速器壳体(3)的左侧具有与左旋行星轮(12)一一对应的安装孔一(14),所述左旋行星轮(12)置于对应的安装孔一(14)内且同时与右旋太阳轮(23)啮合,所述差速器壳体(3)的右侧具有与右旋行星轮(22)一一对应的安装孔二(24),所述右旋行星轮(22)置于对应的安装孔二(24)内且同时与左旋太阳轮(13)啮合,所述左旋太阳轮(13)和右旋 ...
【技术特征摘要】
1.一种行星轮无磨损的托森式差速器,其特征在于,本差速器包括左端盖(11)、若干个左旋行星轮(12)、右旋太阳轮(23)、差速器壳体(3)、左旋太阳轮(13)、若干个与左旋行星轮(12)一一对应的右旋行星轮(22)和右端盖(21),所述差速器壳体(3)的左侧具有与左旋行星轮(12)一一对应的安装孔一(14),所述左旋行星轮(12)置于对应的安装孔一(14)内且同时与右旋太阳轮(23)啮合,所述差速器壳体(3)的右侧具有与右旋行星轮(22)一一对应的安装孔二(24),所述右旋行星轮(22)置于对应的安装孔二(24)内且同时与左旋太阳轮(13)啮合,所述左旋太阳轮(13)和右旋太阳轮(23)之间抵靠连接...
【专利技术属性】
技术研发人员:潘传林,
申请(专利权)人:湖北北辰传动系统技术有限公司,
类型:新型
国别省市:湖北,42
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