阅读说明：本技术 全机械自动限滑开放式差速器 (Full-mechanical automatic limited slip open differential ) 是由 李拓 于 2018-08-22 设计创作，主要内容包括：本发明为“全机械自动限滑开放式差速器”,如图1所示,它由开放式差速器(1)、斜齿轮(2)、单向转动斜齿轮总成(3)、空心轴(4)、左半轴(5)、斜齿轮(6)、湿式摩擦片(7)、斜齿轮(8)、右半轴(9)组成。如图3所示,由空心轴(4)、换向拉杆(10)、穿钉(12)、斜齿轮(2)、弹子(13)共同组成“换向器”控制单向转动斜齿轮总成(3)变换转动方向。如图4所示,单向转动斜齿轮总成(3)是由两个相同的单向轴承(14)按相反的方向叠装在斜齿圈(15)内而构成,并在单向轴承(14)的卡口内装有弹子(13)控制斜齿圈(15)的转向。当一侧车轮打滑时,通过上述各部件的运行使车辆脱困。(The invention relates to a full-mechanical automatic limited slip open differential, which is composed of an open differential (1), a helical gear (2), a unidirectional rotation helical gear assembly (3), a hollow shaft (4), a left half shaft (5), a helical gear (6), a wet friction plate (7), a helical gear (8) and a right half shaft (9) as shown in figure 1. As shown in figure 3, a hollow shaft (4), a reversing pull rod (10), a through nail (12), a helical gear (2) and a marble (13) jointly form a reverser to control the unidirectional rotation helical gear assembly (3) to change the rotation direction. As shown in figure 4, the unidirectional rotating helical gear assembly (3) is formed by stacking two identical unidirectional bearings (14) in the helical gear ring (15) in opposite directions, and pins (13) are arranged in bayonets of the unidirectional bearings (14) to control the rotation direction of the helical gear ring (15). When one side wheel skids, the vehicle is released through the operation of the parts.)

1. A full-mechanical automatic limited slip open differential mechanism comprises an open differential mechanism (1), a helical gear (2), a unidirectional rotation helical gear assembly (3), a hollow shaft (4), a left half shaft (5), a helical gear (6), a wet friction plate (7), a helical gear (8), a right half shaft (9), a reversing pull rod (10), a helical gear (11), a through nail (12), a marble (13), a unidirectional bearing (14) and a helical gear ring (15). A

2. The device as claimed in claim 1, characterized in that two unidirectional bearings (14) are stacked in the helical gear (15) in a direction opposite to the rotation direction, and pins (13) are arranged in the bayonets of the unidirectional bearings (14) to control the rotation direction of the helical gear (15).

3. The commutator as claimed in claim 1, characterized in that the hollow shaft (4), the reversing pull rod (10), the through nail (12), the marble (13), the helical gear (2) and the hollow shaft (4) are provided with openings which jointly form the commutator.

4. A gear according to the claims, characterized in that the bevel gear (11) engages with the bevel gear (2), that the two unidirectional rotation bevel gear assemblies (3) engage with the bevel gear (6) and the bevel gear (8), respectively, and that the bevel gears (2), (6), (8) are displaced laterally by the lateral forces generated by the rotation.

Technical Field

The invention relates to an automobile transmission device, in particular to a full-mechanical automatic limited slip open differential.

Technical Field

To date, the automotive industry has had a variety of limited slip differentials. However, most of these differentials require precision machining, are expensive and have high maintenance difficulty. The invention utilizes the open differential mechanism for redevelopment, retains all the advantages of the open differential mechanism and increases the function of automatic limited slip.

Disclosure of Invention

The main content of the invention is as follows: on the basis of an open differential, a unidirectional rotating gear assembly, a commutator consisting of a hollow shaft, a reversing pull rod and a marble, a helical gear and other simple parts are added, and the purpose of automatic limited slip is achieved.