Title:
FUEL SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/162093
Kind Code:
A1
Abstract:
The present invention comprises: a fuel delivery pipe 35 that extends along the direction in which cylinders of an engine are arranged and that supplies fuel to a plurality of fuel injection valves; a pulsation damper 40 that is installed to a side surface of the fuel delivery pipe 35 and absorbs fluctuations in the pressure of the fuel in the fuel delivery pipe 35; and a damper pressing plate 50 that fixes the fuel delivery pipe 35 and the pulsation damper 40. The damper pressing plate 50 is configured from a U-shaped first plate 51 that is disposed so as to wrap around the fuel delivery pipe 35 and the pulsation damper 40, and a second plate 42 that supports the pulsation damper 40. The first plate 51 and the second plate 52 are fixed with a snap-fit-type fixation part such that the pulsation damper 40 is fixed and biased toward the fuel delivery pipe 35.
Inventors:
TANAKA ISAMU (JP)
Application Number:
PCT/JP2022/007620
Publication Date:
August 31, 2023
Filing Date:
February 24, 2022
Export Citation:
Assignee:
MIKUNI KOGYO KK (JP)
International Classes:
F02M55/02; F02M55/00
Foreign References:
| US5577478A | 1996-11-26 | |||
| JP2009047020A | 2009-03-05 | |||
| JP2018188976A | 2018-11-29 |
Attorney, Agent or Firm:
AIHARA & PARTNERS PATENT ATTORNEY CORPORATION (JP)
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