Rear power takeoff for speed changing box

• Main Authors: YANG LIBIN, LU JIANFU, WU LIPING, LIU YUXIANG, LI SUWEN, WEN SHIHONG
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2012
• 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; BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The invention discloses a rear power takeoff for a speed changing box, which comprises a power takeoff gear shaft, wherein one end of the power takeoff gear shaft is provided with a spline section and an output shaft being in coaxial on-off with the power takeoff gear shaft, a shaft circle at one end of the output shaft is provided with a spline section corresponding to the spline section on the power takeoff gear shaft, the spline section of the output shaft is connected with a clutch spline sleeve which is connected with a clutch drive device, and the other end of the output shaft is provided with an output connecting spline hole. The rear power takeoff also comprises a front shell and a rear shell which are connected mutually, the shaft end of the power takeoff gear shaft is provided with a connecting supporting hole, the end part of the output shaft is supported in the connecting supporting hole at the shaft end of the power takeoff gear shaft through a bearing, and the other end of the output shaft is su