Title:
CLOSED TYPE COMPRESSOR
Document Type and Number:
Japanese Patent JPS62214285
Kind Code:
A
Abstract:
PURPOSE: To reduce the transmission of vibration of a stator to a case, by fixing the stator to a plurality of projections formed on an inner wall of the case.
CONSTITUTION: A motor element is formed by a stator 2 and a rotor 3. A plurality of projections 4 are formed on an inner wall of a case 1. The stator 2 is fixed by the projections 4 in cooperation with a hole 5 and a thin-walled portion 6 of the stator 2. The vibration of the stator 2 is transmitted only from the projections 4 to the case 1, and the outer peripheral surface of the stator 2 is almost floated from the case 1. Accordingly, a vibration transmitting area is greatly reduced, and the transmission of vibration to the case 1 may be reduced.
Inventors:
SUDO MASAYASU
OOKI MINORU
MACHIDA AKIO
OOKI MINORU
MACHIDA AKIO
Application Number:
JP5680786A
Publication Date:
September 21, 1987
Filing Date:
March 17, 1986
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F04B39/00; F04C23/02; (IPC1-7): F04B39/00; F04C23/02
Attorney, Agent or Firm:
Katsuo Ogawa