Title:
FUEL SUPPLY DEVICE FOR ENGINE
Document Type and Number:
WIPO Patent Application WO/2019/150775
Kind Code:
A1
Abstract:
This application discloses a fuel supply device comprising: a plurality of fuel injection valves which are respectively arranged on the center axes of a plurality of cylinders and which inject fuel into the plurality of cylinders; a fuel distribution section which distributes fuel to the plurality of fuel injection valves; and a plurality of fuel supply pipes which form passages for supplying fuel from the fuel distribution section to the plurality of fuel injection valves. The fuel distribution section includes a plurality of connection sections arranged in an arrangement direction so as to be connected to the plurality of fuel supply pipes. The plurality of connection sections include a pair of reference connection sections arranged at positions separated by a distance equal to the distance in the arrangement direction between each of the center axes of the bores of the plurality of cylinders. The plurality of fuel supply pipes include a pair of fuel supply pipes which are connected to two fuel injection valves respectively arranged at two cylinders adjacent to the pair of reference connection sections. The pair of fuel supply pipes have the same shape.
Inventors:
SUMIMOTO HIROSHI (JP)
SUNADA TOMOHIRO (JP)
SUNADA TOMOHIRO (JP)
Application Number:
PCT/JP2018/045443
Publication Date:
August 08, 2019
Filing Date:
December 11, 2018
Export Citation:
Assignee:
MAZDA MOTOR (JP)
International Classes:
F02M55/02
Foreign References:
| JP2014015890A | 2014-01-30 | |||
| JPH04350357A | 1992-12-04 | |||
| JP2002322966A | 2002-11-08 | |||
| JP2015068219A | 2015-04-13 | |||
| JP2004308512A | 2004-11-04 | |||
| DE102004021040A1 | 2005-11-24 |
Other References:
See also references of EP 3734059A4
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
Download PDF: