Title:
ポンプ
Document Type and Number:
Japanese Patent JP7034608
Kind Code:
B2
Abstract:
To restrict the amplitude of a motor-cantilever type pump with a cheap price compact structure.SOLUTION: A motor-cantilever support type pump with fixed one end of a motor for pump drive and with the free other end of the motor, comprises: a basis on which the pump casing is installed; a bearing member for supporting the other end of the motor by upward extending from the basis; and an attenuation member provided between the bearing member and the motor, in which the attenuation member has a smaller vertical direction spring constant than a horizontal direction spring constant.SELECTED DRAWING: Figure 1
Inventors:
Ishikawa Shizuka
Nobuhiko Saito
Nobuhiko Saito
Application Number:
JP2017119711A
Publication Date:
March 14, 2022
Filing Date:
June 19, 2017
Export Citation:
Assignee:
Hitachi Industrial Equipment Systems Co., Ltd.
International Classes:
F04D29/66; F04B39/00; F16F1/36; F16F15/04; F16F15/08
Domestic Patent References:
| JP2014001655A | ||||
| JP6101643A | ||||
| JP58187589A | ||||
| JP2014043810A | ||||
| JP4307141A |
Attorney, Agent or Firm:
Aoritsu patent business corporation