Title:
FLUID INJECTION DEVICE
Document Type and Number:
Japanese Patent JP2020139435
Kind Code:
A
Abstract:
To provide a fluid injection device capable of simplifying a configuration while configured to inject two types of fluids.SOLUTION: A fluid injection device 10 includes a valve body 20 and a valve element 30. The valve body 20 includes a first valve seat 25a and a second valve seat 25b. The valve element 30 is disposed to oppose to both of the first valve seat 25a and the second valve seat 25b, and includes a first valve part 36 separated from and seated on the first valve seat 25a and a second valve part 36b separated from and seated on the second valve seat 25b. Along with displacement of the valve element 30, the first valve part 36a and the second valve part 36b are displaced integrally. By separating/seating the first valve part 36a from/on the first valve seat 25a, injection/stop of the injection of first fluid is performed. By separating/seating the second valve part 36b from/on the second valve seat 25b, injection/stop of the injection of second fluid is performed.SELECTED DRAWING: Figure 2
Inventors:
MATSUMOTO SHUICHI
Application Number:
JP2019034485A
Publication Date:
September 03, 2020
Filing Date:
February 27, 2019
Export Citation:
Assignee:
DENSO CORP
International Classes:
F02M61/18; F02D19/08; F02D19/10; F02M61/04; F02M61/10; F02M69/04
Domestic Patent References:
| JP2016027263A | 2016-02-18 | |||
| JP2006183468A | 2006-07-13 | |||
| JP2008138609A | 2008-06-19 | |||
| JP2016145526A | 2016-08-12 | |||
| JP2013217324A | 2013-10-24 |
Foreign References:
| DE102015015518A1 | 2017-06-14 | |||
| US20160123286A1 | 2016-05-05 |
Attorney, Agent or Firm:
Toru Kamada
Takuma Tsuda
Takuma Tsuda