JPS604750U - Engine warm restart characteristic improvement device - Google Patents

Engine warm restart characteristic improvement device

Info

Publication number
JPS604750U
JPS604750U JP9577183U JP9577183U JPS604750U JP S604750 U JPS604750 U JP S604750U JP 9577183 U JP9577183 U JP 9577183U JP 9577183 U JP9577183 U JP 9577183U JP S604750 U JPS604750 U JP S604750U
Authority
JP
Japan
Prior art keywords
bypass passage
engine
surge tank
improvement device
clean side
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.)
Granted
Application number
JP9577183U
Other languages
Japanese (ja)
Other versions
JPH0213736Y2 (en
Inventor
房利 田中
遠藤　富士男
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.)
Mazda Motor Corp
Tokyo Roki Co Ltd
Original Assignee
Mazda Motor Corp
Tokyo Roki Co 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 Mazda Motor Corp, Tokyo Roki Co Ltd filed Critical Mazda Motor Corp
Priority to JP9577183U priority Critical patent/JPS604750U/en
Publication of JPS604750U publication Critical patent/JPS604750U/en
Application granted granted Critical
Publication of JPH0213736Y2 publication Critical patent/JPH0213736Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] 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図から第３図は、この考案に係るエンジンの温間再
始動特性向上装置の一実施例を示すもの　　　　′で、
第１図は温間時においてエンジンを停止した場合の断面
概略図、第２図は温間再始動時の断面概略図、第３図は
冷間始動時の断面概略図である。 １０・・・・・・エアクリーナ、１２・・・・・・キャ
ブレター、１４・・・・・・燃焼室、１６・・・・・・
インレットマニホールド、１８・・・・・・エアクリー
ナノーズ、２０・・・・・・フィルタエレメント、２２
・・川・スロットルバルブ、２４・・・・・・アイドル
コンペンセーター、２６・・・・・・サージタンク。Figures 1 to 3 show an embodiment of the engine warm restart characteristic improving device according to this invention.
FIG. 1 is a schematic cross-sectional view when the engine is stopped during warm conditions, FIG. 2 is a schematic cross-sectional view during warm restart, and FIG. 3 is a schematic cross-sectional view during cold start. 10... Air cleaner, 12... Carburetor, 14... Combustion chamber, 16...
Inlet manifold, 18... Air cleaner nose, 20... Filter element, 22
...River/throttle valve, 24...Idle compensator, 26...Surge tank.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）エアクリーナのクリーンサイドから気化器を通っ
てインレットマニホールドに連通ずる主燃料通路に対し
、該クリーンサイドと該インレットマニホールドとを直
接的に連通ずるバイパス通路を設け、該バイパス通路の
中間位置にサージタンクを設けるとともに該バイパス通
路を自動開閉するアイドルコンペンセーターを該クリー
ンサイドに設けてなるエンジンの吸気装置において、該
バイパス通路の該サージタンクより下流側の管路を該サ
ージタンクより上流側の管路より大径としてなることを
特徴とするエンジンの温間再始動特性向上装置。(1) For the main fuel passage that communicates from the clean side of the air cleaner to the inlet manifold through the carburetor, a bypass passage that directly communicates between the clean side and the inlet manifold is provided, and the bypass passage is located in the middle of the bypass passage. In an engine intake system that is provided with a surge tank and an idle compensator that automatically opens and closes the bypass passage on the clean side, a pipe line downstream of the surge tank in the bypass passage is connected to a pipe line upstream of the surge tank. An engine warm restart characteristic improving device characterized by having a diameter larger than that of a conduit. （２）前記下流側の管路の直径を１０〜１５ｍｍとして
前記上流側の管路の直径を２〜４７ＩｒＩｎとしてなる
ことを特徴とする実用新案登録請求の範囲第１項記載の
エンジンの温間再始動特性向上装置。(2) The warm engine of the engine according to claim 1, wherein the diameter of the downstream pipe is 10 to 15 mm, and the diameter of the upstream pipe is 2 to 47 IrIn. Restart characteristic improvement device.
JP9577183U 1983-06-23 1983-06-23 Engine warm restart characteristic improvement device Granted JPS604750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9577183U JPS604750U (en) 1983-06-23 1983-06-23 Engine warm restart characteristic improvement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9577183U JPS604750U (en) 1983-06-23 1983-06-23 Engine warm restart characteristic improvement device

Publications (2)

Publication Number Publication Date
JPS604750U true JPS604750U (en) 1985-01-14
JPH0213736Y2 JPH0213736Y2 (en) 1990-04-16

Family

ID=30228549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9577183U Granted JPS604750U (en) 1983-06-23 1983-06-23 Engine warm restart characteristic improvement device

Country Status (1)

Country Link
JP (1) JPS604750U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018825A (en) * 1973-06-21 1975-02-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018825A (en) * 1973-06-21 1975-02-27

Also Published As

Publication number Publication date
JPH0213736Y2 (en) 1990-04-16

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