Title:
FULL TANK REGULATION VALVE
Document Type and Number:
WIPO Patent Application WO/2022/168384
Kind Code:
A1
Abstract:
Provided is a full tank regulation valve that can quickly perform additional refueling after full tank regulation. This full tank regulation valve 10 has: a housing 15; a first float valve 80; a first flow hole 55; a second flow hole 63 formed higher than the first flow hole 55; a third flow hole 33; and a second tubular part 60 that communicates with the second flow hole 63, extends upward in a valve chamber, and is provided with an opening higher than the second flow hole 63. The second flow hole 63 allows mutual communication between the inside of a fuel tank and the inside of the valve chamber through the second tubular part 60. When the fuel liquid level in the fuel tank rises during refueling and the first flow hole 55 is submerged, continuous refueling stops. When the fuel liquid level in the fuel tank further rises due to additional refueling and the second flow hole 63 is submerged, the additional refueling stops.
More Like This:
| WO/2017/181084 | VAPOR IMPERMEABLE SOLENOID FOR FUEL VAPOR ENVIRONMENT |
| JP4985437 | Fuel shutoff valve |
Inventors:
MIHARA KENTA (JP)
Application Number:
PCT/JP2021/041092
Publication Date:
August 11, 2022
Filing Date:
November 09, 2021
Export Citation:
Assignee:
PIOLAX INC (JP)
International Classes:
B60K15/035; F16K24/04
Foreign References:
| JP2011000927A | 2011-01-06 | |||
| JP2011088457A | 2011-05-06 | |||
| JP2015507727A | 2015-03-12 | |||
| JPH09268959A | 1997-10-14 | |||
| US6035884A | 2000-03-14 | |||
| JP2017100641A | 2017-06-08 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
Download PDF: