JPS58165457U

JPS58165457U - Spark ignition type crater

Info

Publication number: JPS58165457U
Application number: JP5900082U
Authority: JP
Inventors: 窪田　嘉徳
Original assignee: テイサン株式会社
Priority date: 1982-04-21
Filing date: 1982-04-21
Publication date: 1983-11-04

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は第１実施例に係る火口先端部の一部を切欠いた
側面図、第２図は第１図における■−■線矢視の正面図
である。第３図は第２実施例を示す縦断側面図、第４図
は正面視の端面図である。第５図、第６図は夫々第３、第４の実施例を示す縦断側
面図である。１・・・・・・導電性内筒、３・・・・・・導電性外筒
、４゜１５．１８・・・・・・混合ガス流路、５・・・
・・・電気絶縁材、６・・・・・・スカート面、７・・
・・・・前端面、９・・・・・・前端面、１０・・・・
・・内面、１１・・曲後端、１２．１３・・曲スパーク
電極、１４．１９・・・・・・溝状混合ガス流路、１６
・・・・・・円内筒、１７・・・・・・外内筒。第１図第２図FIG. 1 is a partially cutaway side view of the tip of the crater according to the first embodiment, and FIG. 2 is a front view taken along the line ■--■ in FIG. FIG. 3 is a longitudinal sectional side view showing the second embodiment, and FIG. 4 is an end view as seen from the front. FIGS. 5 and 6 are longitudinal sectional side views showing the third and fourth embodiments, respectively. 1... Conductive inner cylinder, 3... Conductive outer cylinder, 4°15.18... Mixed gas flow path, 5...
...Electrical insulation material, 6...Skirt surface, 7...
...Front end surface, 9...Front end surface, 10...
...Inner surface, 11...Curved rear end, 12.13...Curved spark electrode, 14.19...Groove-shaped mixed gas flow path, 16
...Inner cylinder, 17...Outer and inner cylinder. Figure 1 Figure 2

Claims

[Claims for Utility Model Registration] ■゛The conductive outer cylinder 3 is electrically insulated from the conductive inner cylinder 1 and is fitted onto the conductive inner cylinder 1 with the outer cylinder 3 protruding forward than the inner cylinder 1. An electrically insulating material 5 is fitted into at least the tip of the outer tube 3 with its front end surface 9 positioned forward of the front end surface 7 of the inner tube 1. and the tip of the inner surface 10 of the insulating material 5 form the skirt surface 6.
The outer cylinder tip rear end 11 of the skirt surface 6 and the front end surface 7 of the inner cylinder 1 form a pair of spark ignition type 12,
Spark ignition type crater consisting of 13. ■ Forming a mixed gas flow path 4 between the inner cylinder 1 and the outer cylinder 3,
The inner surface 10 of the insulating material 5 faces the mixed gas flow path 4, and the inner cylinder 1 has a plurality of groove-shaped mixed gas flow paths 14 in the circumferential direction along the axial direction on the outer peripheral surface of the tip portion. A spark ignition type crater according to claim 0 of the utility model registration claim. (2) The spark ignition type nozzle according to claim 0, wherein the inner cylinder 1 has a plurality of mixed gas passages 15 perforated at least at its tip. (2) The inner cylinder 1 is further configured to form a mixed gas flow path 18 between the two cylinders by fitting the inner and outer cylinders 16 and 17, and the cylindrical cylinder 16 is arranged on the outer circumferential surface of the distal end in the axial direction. A spark ignition system according to claim 0, which has a plurality of annular mixed gas flow paths 19 in the circumferential direction along The spark ignition type crater according to any one of items 0 to 0.