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METHOD FOR ASSEMBLING CRUCIFORM UNIVERSAL JOINT, AND CRUCIFORM UNIVERSAL JOINT

机译：组装十字形万向节的方法和十字形万向节

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摘要

After a cup bearing (13a) is incorporated into a circular hole (11c) of a coupling portion (10c) forming a yoke, a notch (25) having a V-shaped cross section is formed in a portion near the periphery of the circular hole (11c) on an outer side surface of the coupling arm portion (10c). Thereafter, a thin-walled portion (27) having a substantially trapezoidal cross section formed in a radially inner portion of the notch (25) in an opening edge portion of the circular hole (11c) is plastically deformed inward in a radial direction to form a staking portion (14a). Therefore, it is possible to achieve a method of assembling a joint cross type universal joint and a joint cross type universal joint which can form the staking portion for preventing the cup bearing from falling off without complicating the staking work.

机译：将杯形轴承（ 13 a ）合并到连接部分的圆孔（ 11 c ）中之后（ 10 c ）形成磁轭，在靠近V形边缘的部分形成一个V形截面的缺口（ 25 ）。在联接臂部分（ 10 c ）的外侧表面上的圆孔（ 11 c ）。此后，在圆形的开口边缘部分的凹口（ 25 ）的径向内部形成具有大致梯形截面的薄壁部分（ 27 ）。孔（ 11 c ）沿径向向内塑性变形以形成铆钉部分（ 14 a ）。因此，可以实现一种组装十字交叉型万向接头和十字交叉型万向接头的方法，该方法可以形成用于防止杯形轴承脱落而不会使铆接工作复杂化的铆接部。 展开▼

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公开/公告号US2019024724A1

专利类型

公开/公告日2019-01-24

原文格式PDF

申请/专利权人 NSK LTD.;
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申请/专利号US201716072252

发明设计人 YUICHIRO TAGUCHI;
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申请日2017-01-24

分类号F16D3/38;F16D3/06;B62D1/19;

国家 US

入库时间 2022-08-21 12:06:16

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4. METHOD FOR ASSEMBLING CRUCIFORM UNIVERSAL JOINT, AND CRUCIFORM UNIVERSAL JOINT [P] . 欧洲知识产权局专利： EP3396189B1 . 2020-02-19

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5. METHOD FOR ASSEMBLING CRUCIFORM UNIVERSAL JOINT, AND CRUCIFORM UNIVERSAL JOINT [P] . 欧洲知识产权局专利： EP3396189A4 . 2018-11-07

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