JPS5854520U - Air flow meter for internal combustion engines - Google Patents

Air flow meter for internal combustion engines

Info

Publication number
JPS5854520U
JPS5854520U JP14954581U JP14954581U JPS5854520U JP S5854520 U JPS5854520 U JP S5854520U JP 14954581 U JP14954581 U JP 14954581U JP 14954581 U JP14954581 U JP 14954581U JP S5854520 U JPS5854520 U JP S5854520U
Authority
JP
Japan
Prior art keywords
internal combustion
air flow
flow meter
combustion engines
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
JP14954581U
Other languages
Japanese (ja)
Inventor
清美 森田
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP14954581U priority Critical patent/JPS5854520U/en
Publication of JPS5854520U publication Critical patent/JPS5854520U/en
Pending legal-status Critical Current

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Landscapes

  • Measuring Volume Flow (AREA)
  • 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、第２図は本考案の実施例を示す断面図、第３図
は本考案による試験結果によりその効果を示す図である
。 １・・・スロットルボディ、２・・・メイン通路、３・
・・バイパス通路、４・・・熱線、５・・・絞弁、６・
・・バイパス通路、７・・・オリフィス、８・・・調整
スクリュウ。FIGS. 1 and 2 are cross-sectional views showing an embodiment of the present invention, and FIG. 3 is a diagram showing the effects of the present invention based on test results. 1...Throttle body, 2...Main passage, 3.
... Bypass passage, 4... Heat wire, 5... Throttle valve, 6...
...Bypass passage, 7. Orifice, 8. Adjustment screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関の吸気通路の一部にバイパス通路を設け、その通路
内に熱線式空気流量を配し、その下流の一メイン通路に
絞弁を備えた内燃機関用空気流量計に５いて、絞り弁を
バイパスする通路を設け、その一端を熱線が配されてい
るバイパス通路に連通し、他端は絞弁下流の内燃機関よ
りの吸気通路内に開孔したことを特徴とする内燃機関用
空気流量計。A bypass passage is provided in a part of the intake passage of the engine, a hot wire type air flow is arranged in the passage, and a throttle valve is installed in one main passage downstream of the air flow meter for an internal combustion engine. An air flow meter for an internal combustion engine, characterized in that a bypass passage is provided, one end of which communicates with the bypass passage in which a hot wire is arranged, and the other end of which is opened in the intake passage from the internal combustion engine downstream of the throttle valve. .
JP14954581U 1981-10-09 1981-10-09 Air flow meter for internal combustion engines Pending JPS5854520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14954581U JPS5854520U (en) 1981-10-09 1981-10-09 Air flow meter for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14954581U JPS5854520U (en) 1981-10-09 1981-10-09 Air flow meter for internal combustion engines

Publications (1)

Publication Number Publication Date
JPS5854520U true JPS5854520U (en) 1983-04-13

Family

ID=29942309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14954581U Pending JPS5854520U (en) 1981-10-09 1981-10-09 Air flow meter for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5854520U (en)

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