Title:
キャップ遮蔽型点火装置
Document Type and Number:
Japanese Patent JP6729941
Kind Code:
B2
Abstract:
A system for igniting a mixture in an internal combustion engine includes an elongate plug body generally residing around a center longitudinal axis and adapted to couple to the internal combustion engine. The system also includes a first ignition body residing about an end of the plug body and a second ignition body adjacent the first ignition body to define a flame kernel initiation gap between the second ignition body and the first ignition body. The system also includes a transversely extending cap at the end of the plug body that is longitudinally spaced from the plug body by a support comprising a leg that is radially offset from the center longitudinal axis, the support defining a peripheral opening around a perimeter of the cap where a total radially-facing area of the support is less than a total area of the peripheral opening.
Inventors:
Chiera, Domenico
Gregory James, Hampson
Gregory James, Hampson
Application Number:
JP2017549247A
Publication Date:
July 29, 2020
Filing Date:
March 16, 2016
Export Citation:
Assignee:
Woodward,Inc.
International Classes:
H01T13/32; F02B19/10; F02P13/00; H01T13/20; H01T13/54
Domestic Patent References:
| JP9232066A | ||||
| JP4032179A | ||||
| JP2013206757A | ||||
| JP2015528875A |
Foreign References:
| WO2014201030A1 |
Attorney, Agent or Firm:
Sadaji Miyakawa
Toshiyuki Kanai
Kayoko Miyoko
Shigeo Shibata
Toshiyuki Kanai
Kayoko Miyoko
Shigeo Shibata