Title:
ボールバルブ
Document Type and Number:
Japanese Patent JP6955952
Kind Code:
B2
Abstract:
To provide a ball valve which has a simple structure and which can improve assemblability.SOLUTION: A ball valve includes: a cylindrical valve body 10 in which a valve body penetration hole 10h having one and the other opening parts 11, 12 is provided; and a ball valve body 30 which is supported rotatably around a rotation axis line X1 with respect to the valve body 10, and in which a ball valve body penetration hole 31 is provided having an upper side opening part 31a and a lower side opening part 31b which can communicate with the valve body penetration hole 10h of the valve body 10. The ball valve body 30 includes: a shaft part 35 pivotally supported so as to rotate around the rotation axis line X1 at the valve body 10; and an output shaft mounting part 42 in which a motor output shaft 41 of a motor 40 is mounted on the opposite side from the shaft part 35. At an outer peripheral surface of the ball valve body 30, a first inclined surface 80 is provided comprising a surface extending along a surface being inclined with respect to the rotation axis line X1 between the output shaft mounting part 42 and the lower side opening part 31b in the rotation axis line X1 direction.SELECTED DRAWING: Figure 3
Inventors:
Miyawaki Shotaro
High Kuta
Hiroki Negishi
Hiroyuki Ohmae
High Kuta
Hiroki Negishi
Hiroyuki Ohmae
Application Number:
JP2017192967A
Publication Date:
October 27, 2021
Filing Date:
October 02, 2017
Export Citation:
Assignee:
MinebeaMitsumi Co., Ltd.
International Classes:
F16K5/06; F16K27/06
Domestic Patent References:
| JP7180777A | ||||
| JP2127863U | ||||
| JP2011075079A | ||||
| JP49025025U |
Foreign References:
| US20050104026 | ||||
| WO2016136643A1 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima