Title:
VALVE DEVICE
Document Type and Number:
Japanese Patent JP2017180570
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a valve device suppressed in deformation.SOLUTION: A valve device 16 has a movable valve element 22 accommodated in a case 21. The case 21 has a support mechanism 23 that movably supports the movable valve element 22. The support mechanism 23 has plural ribs 51. The movable valve element 22 has a valve shaft 66. Plural ends 52 provided by the plural ribs 51 define a cavity for receiving the valve shaft 66. The valve shaft 66 is guided by the plural ends 52. The plural ribs 51 are connected by a connecting part 53. The connecting part 53 extends annularly. The ends 52 protrude radially inward of the connecting part 53. The connecting part 53 suppresses deformation of the plural ribs 51, so that stable operation characteristics are achieved.SELECTED DRAWING: Figure 2
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Inventors:
IIZUKA NAOKI
KIMURA AKIHIRO
KIMURA AKIHIRO
Application Number:
JP2016065772A
Publication Date:
October 05, 2017
Filing Date:
March 29, 2016
Export Citation:
Assignee:
KYOSAN DENKI KK
International Classes:
F16K27/02; F02M37/00; F16K15/06; F16K27/00
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo