Method for manufacturing gear assembly of gearbox for motor vehicle, involves receiving support element by tool, moving piston of gear assembly, and stripping support element in axial direction, if leak test has defined tightness value

摘要

#CMT# #/CMT# The method involves receiving a support element (20) having a primary radius by a tool (32) made of a magazine, and moving a piston (16) of a gear assembly by a counter-holder (42) of the tool from a primary position to a secondary position and simultaneously positioning the support element by the tool in a assembly position. A leak test is performed on the piston. The support element is stripped in the axial direction by the tool. The stripping of the supporting element is only necessary, if the leak test has a defined tightness value. #CMT# : #/CMT# An independent claim is included for a mounting device for manufacturing a gear assembly. #CMT#USE : #/CMT# Method for manufacturing a gear assembly of a gear box for a motor vehicle. #CMT#ADVANTAGE : #/CMT# The leak test is performed on the piston, where the support element is stripped in the axial direction by the tool and the stripping of the supporting element is only necessary, if the leak test has a defined tightness value, and thus enables reducing negative retention time and assembling cost of the gear assembly, and avoids remachining of the support element in separate stations, and also ensures simple and easy assembly and disassembly of the gear assembly. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a partial sectional view of a gear assembly of a gear box carrying out a leak test on a piston. 16 : Piston 20 : Support element 32 : Tool 42 : Counter-holder.