WIRE DRUM SUPPORTING STRUCTURE OF WINDOW REGULATOR

• Main Authors: SHIMIZU YUKI, KASHIWABARA HIDEO
• Format: Patent
• Language: English
• Published: 08.07.2010
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; KEYS; LOCKS; PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; SAFES; TRANSPORTING; VEHICLES IN GENERAL; WINDOW OR DOOR FITTINGS; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

PROBLEM TO BE SOLVED: To provide a wire drum supporting structure of a window regulator, wherein centers of a wire drum, a gear for driving the wire drum and a casing are easy to be aligned while the center of rotation of the wire drum is prevented from misalignment. SOLUTION: The wire drum 2 for winding/unwinding the wire is housed in the casing 6, and a through-hole 7 is formed in the center of the wire drum 2. A gear 8 for rotationally-driving the wire drum 2 is rotatably fitted to the periphery of a central shaft 9 while an inner peripheral surface of the through-hole 7 and an outer peripheral surface of the gear 8 are meshed with each other. Also, a cylindrical portion 10 for rotatably supporting the wire drum 2 is protrusively provided on the inner surface of the casing 6, and inserted into the through-hole 7 of the wire drum 2 so as to be externally fitted to the central shaft 9. COPYRIGHT: (C)2010,JPO&INPIT