Transfer case assembly connecting device

• Main Author: WEI XIANBO
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The utility model relates to the technical field of automobile manufacturing, in particular to a transfer case assembly connecting device which comprises a connecting support and a connecting flange arranged on the connecting support, and a gearbox output shaft is detachably connected to the upper portion of the connecting flange. An internal spline connecting sleeve and an oil seal cover for fixing the internal spline connecting sleeve are arranged on the gearbox output shaft in a sleeved mode, and a gear sleeve coupling and a coupling cover for fixing the gear sleeve coupling are arranged below the connecting flange. And the connecting part is damaged due to the influence of stress concentration, so that the service cycle of the gearbox is influenced. 本实用新型涉及汽车制造技术领域，具体公开了一种分动箱总成连接装置，包括连接支架和设于连接支架上的连接法兰，所述连接法兰的上方可拆卸连接有变速箱输出轴，所述变速箱输出轴上套设有内花键连接套和对内花键连接套进行固定的油封盖，所述连接法兰下方设有齿套连轴器和对齿套联轴器进行固定的联轴盖，解决了传统的变速箱输出轴和分动箱主动轴直接采用硬性连接，容易受到应力集中的影响对连接部位造成损坏，影响变速箱的使用周期的问题。