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JPS5844469U - Air cleaner filter element dirt prevention device - Google Patents

Air cleaner filter element dirt prevention device

Info

Publication number
JPS5844469U
JPS5844469U JP13572681U JP13572681U JPS5844469U JP S5844469 U JPS5844469 U JP S5844469U JP 13572681 U JP13572681 U JP 13572681U JP 13572681 U JP13572681 U JP 13572681U JP S5844469 U JPS5844469 U JP S5844469U
Authority
JP
Japan
Prior art keywords
filter element
air cleaner
prevention device
cleaner filter
dirt prevention
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
JP13572681U
Other languages
Japanese (ja)
Other versions
JPS6123647Y2 (en
Inventor
敏久 杉山
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP13572681U priority Critical patent/JPS5844469U/en
Publication of JPS5844469U publication Critical patent/JPS5844469U/en
Application granted granted Critical
Publication of JPS6123647Y2 publication Critical patent/JPS6123647Y2/ja
Granted legal-status Critical Current

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  • Exhaust-Gas Circulating Devices (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 drawings]

図はこの考案の一実施例を示し、第１図は自動車用ディ
ーゼルエンジンの正面図、第２図は第１図のエアクリー
ナ部の拡大平面図、第３図はｐＧＲバルブの断面図、第
４図は第２図のＩＶ−ＩＶ線断面図、第５図は第２図の
■−■線断面図である。 １・・・ディーゼルエンジン本体、３・・・吸気管、５
・・・吸気管集合部、□６・・・エアクリーナ、８・・
・フィルタエレメント、２０・・・ＥＧＲパイプ、２１
・・・仕切壁、２２．２Ａ・・・連通孔、２３・・・排
気通路、２３ａ・・・出口孔。The figures show one embodiment of this invention, in which Fig. 1 is a front view of an automobile diesel engine, Fig. 2 is an enlarged plan view of the air cleaner section of Fig. 1, Fig. 3 is a sectional view of the pGR valve, and Fig. 4 is a sectional view of the pGR valve. The figure is a cross-sectional view taken along the line IV--IV in FIG. 2, and FIG. 5 is a cross-sectional view taken along the line ■--■ in FIG. 1... Diesel engine body, 3... Intake pipe, 5
...Intake pipe gathering part, □6... Air cleaner, 8...
・Filter element, 20... EGR pipe, 21
...Partition wall, 22.2A...Communication hole, 23...Exhaust passage, 23a...Exit hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気ガスを供給するＥＧＲパイプがフィルタエレメント
を内蔵したエアクリーナより後流の吸気系に接続された
ＥＧＲ装置を有する自動車用ディーゼルエンジンにおい
て、前記吸気系に接続されたＥＧＲパイプの出口孔部に
、吸気脈動時にＥＧＲパイプから流入した排気ガスがフ
ィルタエレメント方向へ逆流するのを防止し、かつ束ア
クリーナからの空気の流入を可能にする孔を有する仕切
壁を設けたことを特徴とするエアクリーナのフィルタエ
レメントの汚れ防止装置。In an automobile diesel engine having an EGR device in which an EGR pipe for supplying exhaust gas is connected to an intake system downstream from an air cleaner with a built-in filter element, an intake air is connected to an outlet hole of the EGR pipe connected to the intake system. A filter element for an air cleaner, characterized in that a partition wall is provided with a hole that prevents exhaust gas flowing in from an EGR pipe from flowing back toward the filter element during pulsation, and allows air to flow in from a bundle cleaner. Anti-fouling device.
JP13572681U 1981-09-11 1981-09-11 Air cleaner filter element dirt prevention device Granted JPS5844469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13572681U JPS5844469U (en) 1981-09-11 1981-09-11 Air cleaner filter element dirt prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13572681U JPS5844469U (en) 1981-09-11 1981-09-11 Air cleaner filter element dirt prevention device

Publications (2)

Publication Number Publication Date
JPS5844469U true JPS5844469U (en) 1983-03-25
JPS6123647Y2 JPS6123647Y2 (en) 1986-07-15

Family

ID=29929078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13572681U Granted JPS5844469U (en) 1981-09-11 1981-09-11 Air cleaner filter element dirt prevention device

Country Status (1)

Country Link
JP (1) JPS5844469U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4655444B2 (en) * 2001-09-28 2011-03-23 日産自動車株式会社 Intake control device for internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49101117U (en) * 1972-12-21 1974-08-30
JPS5536993U (en) * 1978-09-01 1980-03-10
JPS568846U (en) * 1979-06-30 1981-01-26

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536993B2 (en) * 1973-05-22 1980-09-25
DE2351844C3 (en) * 1973-10-16 1980-06-19 Bayer Ag, 5090 Leverkusen Process for the production of polyurethane foams with a solids content of 50 to 350 Ge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49101117U (en) * 1972-12-21 1974-08-30
JPS5536993U (en) * 1978-09-01 1980-03-10
JPS568846U (en) * 1979-06-30 1981-01-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4655444B2 (en) * 2001-09-28 2011-03-23 日産自動車株式会社 Intake control device for internal combustion engine

Also Published As

Publication number Publication date
JPS6123647Y2 (en) 1986-07-15

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