Title:
FLOW CHANNEL SWITCHING DEVICE AND VEHICLE CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/162898
Kind Code:
A1
Abstract:
A flow channel switching device (20) can output a fluid supplied from a drive pump (P) through switching between a first output part (N1) and a second output part (N2). The flow channel switching device comprises a switching valve (21). The switching valve is configured to, in response to the output of the fluid from either the first output part or the second output part and the resultant reduction in pressure inside the corresponding flow channel, switch the flow of the fluid to the other of the first output part and the second output part.
Inventors:
ADACHI SHOTA (JP)
Application Number:
PCT/JP2023/005859
Publication Date:
August 31, 2023
Filing Date:
February 17, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60S1/62; B60S1/56
Domestic Patent References:
| WO2012046264A1 | 2012-04-12 |
Foreign References:
| JP2019037960A | 2019-03-14 | |||
| JP2018154311A | 2018-10-04 | |||
| JP2021037933A | 2021-03-11 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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