JPS59568U - Closed air injection device - Google Patents

Closed air injection device

Info

Publication number
JPS59568U
JPS59568U JP9439282U JP9439282U JPS59568U JP S59568 U JPS59568 U JP S59568U JP 9439282 U JP9439282 U JP 9439282U JP 9439282 U JP9439282 U JP 9439282U JP S59568 U JPS59568 U JP S59568U
Authority
JP
Japan
Prior art keywords
air injection
injection device
closed air
mixing
passage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9439282U
Other languages
Japanese (ja)
Inventor
森松　健
浩樹 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP9439282U priority Critical patent/JPS59568U/en
Publication of JPS59568U publication Critical patent/JPS59568U/en
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

゛　　第１図は従来の密閉型空気噴射装置の空気噴射ノ
ズルの説明図、第２図は本考案−実施例の縦断面図、第
３図は同空気噴射ノズル部の縦断面図、第４図はミキシ
ングプレートの側面図、第５図は同平面図である。 １８はノズル部、１９は圧力室、２６は噴口、２７は通
路、２８はミキシングプレート、３０は透孔、３１は透
孔形成部分。　　′゛ Fig. 1 is an explanatory diagram of the air injection nozzle of a conventional closed type air injection device, Fig. 2 is a longitudinal sectional view of the present invention-embodiment, Fig. 3 is a longitudinal sectional view of the air injection nozzle part, and Fig. 4 The figure is a side view of the mixing plate, and FIG. 5 is a plan view thereof. 18 is a nozzle portion, 19 is a pressure chamber, 26 is an injection port, 27 is a passage, 28 is a mixing plate, 30 is a through hole, and 31 is a through hole forming portion. ′

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ノズル部１８に、ニードル弁１６が着座する弁座２０を
有する圧力室１９を噴口２６に連通する通路２７を設け
、ノズル部１８に複数枚のミキシングプレート２８を保
持体２９を介して設け、ミキシングプレート２８の一側
部に複数の透孔３０を設け、ミキシングプレート２８の
透孔形成部分３１を通路２７内に交互は向きを変えて突
入したことを特徴とする密閉型空気噴射装置。The nozzle part 18 is provided with a passage 27 that communicates a pressure chamber 19 having a valve seat 20 on which the needle valve 16 is seated with the nozzle port 26, and a plurality of mixing plates 28 are provided in the nozzle part 18 via a holder 29 to perform mixing. A closed type air injection device characterized in that a plurality of through holes 30 are provided on one side of the plate 28, and the through hole forming portion 31 of the mixing plate 28 projects into the passage 27 while changing direction alternately.
JP9439282U 1982-06-25 1982-06-25 Closed air injection device Pending JPS59568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9439282U JPS59568U (en) 1982-06-25 1982-06-25 Closed air injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9439282U JPS59568U (en) 1982-06-25 1982-06-25 Closed air injection device

Publications (1)

Publication Number Publication Date
JPS59568U true JPS59568U (en) 1984-01-05

Family

ID=30225965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9439282U Pending JPS59568U (en) 1982-06-25 1982-06-25 Closed air injection device

Country Status (1)

Country Link
JP (1) JPS59568U (en)

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