Title:
燃料噴射弁
Document Type and Number:
Japanese Patent JP4161217
Kind Code:
B2
Abstract:
A tubular member is arranged radially inward of a coil to cover outer peripheral parts of a movable core and of a stationary core. The stationary core has a tapered portion in an opposing portion, which is opposed to the movable core. The stationary core also has a large diameter portion on a counter movable core side of the tapered portion. An outer diameter of the tapered portion is increased from an opposing end surface side part toward the large diameter portion. The outer diameter of the opposing end surface of the opposing portion, which is opposed to the movable core, is generally the same as an outer diameter of the movable core. An outer diameter of the large diameter portion of the stationary-core is larger than the outer diameter of the movable core.
Inventors:
Tatsusuke Yamamoto
Masatake Akutagawa
Sugiyama Koichi
Masatake Akutagawa
Sugiyama Koichi
Application Number:
JP2004307837A
Publication Date:
October 08, 2008
Filing Date:
October 22, 2004
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02M51/06; F02M51/00; H01H51/22
Domestic Patent References:
| JP11132127A | ||||
| JP1219348A | ||||
| JP2002004971A |
Attorney, Agent or Firm:
Masaki Hattori
South Island Noboru
South Island Noboru