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Patent Searching and Data


Title:
FUEL DELIVERY PIPE
Document Type and Number:
Japanese Patent JP2001289137
Kind Code:
A
Abstract:

To prevent the generation of vibration and noise occurring during injection of fuel and minimize an installation space by minimizing a mounting bracket, in a fuel delivery pipe used in an automobile engine of an electronic fuel injection type.

An outer wall of a communicating pipe includes a flexible absorbing surface, and a mounting bracket is provided in the center or vicinity of the cross section of the communicating pipe. The bracket is formed of a tubular member having a hole for inserting a mounting bolt at its center, and the mounting bolt penetrates the cross section of the communicating pipe. When the fuel delivery pipe is fastened to the engine using the mounting bolt, a pulsation pressure and a shock wave of the fuel flowed into a socket is reduced by a deflection of the absorbing surface.


Inventors:
IMURA IZUMI
Application Number:
JP2000108792A
Publication Date:
October 19, 2001
Filing Date:
April 11, 2000
Export Citation:
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Assignee:
USUI INTERNATIONAL INDUSTRY
International Classes:
F02M55/02; (IPC1-7): F02M55/02
Attorney, Agent or Firm:
Masataka Ninomiya