Track joint assembly in machine track having pin stop for cartridge pin retention

• Main Authors: OERTLEY THOMAS E, EHLMANN TONYA, JONES BENJAMIN I
• Format: Patent
• Language: Chinese; English
• Published: 14.09.2021
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

A track joint assembly (28) includes a first track plate (30) and a second track plate (64), and a cartridge pin (82) coupling together the first track plate (30) and the second track plate (64). A sealed and lubricated track joint (87) is formed by pin lugs (46, 47) on the first and the second track plates (30, 64), a cartridge pin (82), a pin retainer (101), a pin bore (86) extending through pin lugs of the coupled-together track plates, and a pin stop (100) located in one of the pin lugs (46, 47) to inhibit displacement of the cartridge pin (82). 一种履带接头组件(28)包括第一履带板(30)和第二履带板(64)，以及将第一履带板(30)和第二履带板(64)联接在一起的筒销(82)。密封和润滑的履带接头(87)由第一履带板(30)和第二履带板(64)上的销凸耳(46、47)、筒销(82)、销保持器(101)、延伸穿过联接在一起的履带板的销凸耳的销孔(86)、以及位于销凸耳(46、47)中的一个销凸耳中以阻止所述筒销(82)位移的销止挡件(100)形成。