Title:
燃料噴射弁の支持構造
Document Type and Number:
Japanese Patent JP5822272
Kind Code:
B2
Abstract:
In a fuel injection valve supporting structure, a contact surface being orthogonal to a center axis of a fuel injection valve and opposed to a fuel supply cap is formed in an intermediate portion of the fuel injection valve, a supporting member includes a base plate set on the contact surface and an elastic piece extending from the base plate, the elastic piece includes: a first elastic portion extending from the one end of the base plate and bent upwards in a U-shape; and a second elastic portion extending from the first elastic portion toward the other end while bending upwards, bringing its apex into pressure contact with the fuel supply cap, and making a tip end portion thereof slidably come into contact with the base plate, and a curvature radius of the second elastic portion is set larger than a curvature radius of the first elastic portion.
Inventors:
Nakamura
Atsushi Kamadong
Go Namerikawa
Hideno Kino
Atsushi Kamadong
Go Namerikawa
Hideno Kino
Application Number:
JP2012040732A
Publication Date:
November 24, 2015
Filing Date:
February 27, 2012
Export Citation:
Assignee:
Keihin Co., Ltd.
International Classes:
F02M61/16; F02M55/02; F02M61/14
Domestic Patent References:
| JP2010168964A | ||||
| JP2010168965A | ||||
| JP2008514861A | ||||
| JP2004245168A |
Foreign References:
| EP1892408A1 |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Nude Shima Shinji
Kazuaki Niki
Nude Shima Shinji