Title:
電動弁
Document Type and Number:
Japanese Patent JP4317405
Kind Code:
B2
Abstract:
PURPOSE: A motor valve is provided to obtain a stopper effect with a simple structure, to stably mount a stopper to a valve basic body, and to prevent an upward movement of a valve body. CONSTITUTION: A motor valve(B) is composed of a driving unit(10) and a valve body unit(20). A valve body(30) disposed at the valve body unit is projected toward the driving unit by refrigerant pressure. A stopper(40) for preventing the valve body from projecting in separating the driving unit and the valve body unit is disposed between a valve basic body(21) and the valve body. The stopper is arranged between the valve basic body and a valve unit(32) comprising the valve body and composed of a basic body contacting unit and a valve body contacting unit made from an elastic member. The basic body contacting unit is supported to the inside of the valve basic body and the valve body contacting unit is supported to the outer periphery of the valve unit.
Inventors:
Suzuki Kuro
Koji Higuchi
Hitoshi Umezawa
Koji Higuchi
Hitoshi Umezawa
Application Number:
JP2003300267A
Publication Date:
August 19, 2009
Filing Date:
August 25, 2003
Export Citation:
Assignee:
Fuji Koki Co., Ltd.
International Classes:
F16K31/04; F16K35/00; F25B41/06
Domestic Patent References:
| JP5090268U | ||||
| JP2000193129A | ||||
| JP6094335A | ||||
| JP2000257739A | ||||
| JP10062036A | ||||
| JP61191574U |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Sekiya Mitsuo