Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRIC MOTOR HAVING VIBRATION REDUCING UNIT
Document Type and Number:
Japanese Patent JP3426559
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To reduce transmission of vibration between a stator and a base.
SOLUTION: In this motor A34, a plurality of members that can elastically bend are arranged between a base (tubular stem) 108 and a stator 100, in order to reduce the transmission of vibration caused to occur between them. Tubular spring pins are recommended as the members that can bend elastically, being arranged between the stator 100 and the base 108. Each of the tubular spring pins has a cylindrical sidewall that partitions a slot. While this motor 34 is in operation, the vibration generated inside the stator 100 causes the sidewall of the spring pins to bend elastically, thereby reducing the vibration. The spring pin is arranged between the stator 100 and the tubular stem 108.


More Like This:
Inventors:
Michael, Petachi P.
Michael, Jones A.
George, Haapouru M.
Application Number:
JP2000000104269
Publication Date:
May 09, 2003
Filing Date:
April 06, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TRW INC
International Classes:
F16F15/121; F04C2/14; F04C11/00; F04C15/00; F16F1/18; F16F15/12; H02K1/18; H02K5/24; H02K21/22; (IPC1-7): H02K21/22; F16F1/18; F16F15/12; F16F15/121; H02K5/24
Attorney, Agent or Firm:
社本 一夫 (外5名)