Title:
VALVE DEVICE
Document Type and Number:
Japanese Patent JP2021167613
Kind Code:
A
Abstract:
To make a vehicle aromatic device 1 reduce power consumption.SOLUTION: When a valve body protrusion 25 enters a hole part 34 and stays therein, a valve body 20 is pressed to one side in an axial line direction ZG by an elastic force of a coil spring 50, and brought into a valve-closed state. When an actuator 40 displaces the valve body 20 to one side in the axial line direction ZG via a drive body 41, the valve body protrusion 25 goes out of the hole part 34. Then, the valve body protrusion 25 is displaced to the other side in the axial line direction ZG with respect to a holding inclination part 33a of a holding base part 33. Accompanied by the displacement, the valve body 20 is brought into a valve-opened state. When the valve body 20 is in the valve-opened stat or the valve-closed state, it becomes unnecessary to impart electrical energy to the actuator 40.SELECTED DRAWING: Figure 5
Inventors:
TANAKA JUNYA
WATANABE HARUHIKO
TANAKA EITARO
WATANABE HARUHIKO
TANAKA EITARO
Application Number:
JP2020070078A
Publication Date:
October 21, 2021
Filing Date:
April 08, 2020
Export Citation:
Assignee:
DENSO CORP
International Classes:
F16K35/02; B60H3/00
Attorney, Agent or Firm:
Patent Business Corporation Yuai Patent Office