JPS58158160U - internal combustion engine intake manifold - Google Patents

internal combustion engine intake manifold

Info

Publication number
JPS58158160U
JPS58158160U JP5529882U JP5529882U JPS58158160U JP S58158160 U JPS58158160 U JP S58158160U JP 5529882 U JP5529882 U JP 5529882U JP 5529882 U JP5529882 U JP 5529882U JP S58158160 U JPS58158160 U JP S58158160U
Authority
JP
Japan
Prior art keywords
intake manifold
combustion engine
internal combustion
engine intake
egr gas
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
JP5529882U
Other languages
Japanese (ja)
Other versions
JPS6210458Y2 (en
Inventor
俊裕 高見
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 JP5529882U priority Critical patent/JPS58158160U/en
Publication of JPS58158160U publication Critical patent/JPS58158160U/en
Application granted granted Critical
Publication of JPS6210458Y2 publication Critical patent/JPS6210458Y2/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 the drawing]

第１図は従来の吸気マニホルドの一実施例を示す平面図
、第２図は第１図の吸気マニホルドの■−■線に沿う縦
断面図、第３図は本考案の吸気マ“ニホルドの一実施例
を示す平面図、第４図は第３図の吸気マニホルドの側面
図、第５図は第３図の吸気マニホルドの■−■線に沿う
縦断面図、である。 １１・・・・・・吸気マニホルド、１２・・・・・・ラ
イザ部、１３．１４・・・・・・湾曲通路部、１５．　
１６．　１７゜１８・・・・・・分岐ポート、′１９・
・・・・・気化器穴、１９ａ・・・・・・プライマリ側
開口、１９ｂ・・・・・・セカンダリ側開口、２０・・
・・・・ＥＧＲガス注入口、２２・・・・・・ラッパ状
通路、２３・・・・・・ＥＧＲガス注入口の中心軸、２
４・・・・・・ライザ部の中心軸、２５・・・・・・Ｅ
ＧＲガス注入注入端下端６・・・・−・ライザ部底面。Fig. 1 is a plan view showing an embodiment of a conventional intake manifold, Fig. 2 is a longitudinal cross-sectional view of the intake manifold shown in Fig. 1 along the line ■-■, and Fig. 3 is a plan view of an embodiment of the intake manifold of the present invention. FIG. 4 is a side view of the intake manifold shown in FIG. 3, and FIG. 5 is a longitudinal cross-sectional view of the intake manifold shown in FIG. 3 along the line ■-■. 11... . . . Intake manifold, 12 . . . Riser portion, 13. 14 . . . Curved passage portion, 15.
16. 17゜18・・・Branch port, '19・
...Carburetor hole, 19a...Primary side opening, 19b...Secondary side opening, 20...
...EGR gas inlet, 22...Trumpet-shaped passage, 23...Center axis of EGR gas inlet, 2
4... Central axis of riser part, 25... E
Lower end of GR gas injection injection end 6... Bottom surface of riser part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ライザ部にＥＧＲガス注入口が設置すられた吸気マニホ
ルドにおいて、ＥＧＲガス注入口を、該注入口の下端の
位置が極力ライザ部底面に近づくように下方にオフセッ
トしたことを特徴とする内燃機関の吸気マニホルド。An internal combustion engine characterized in that, in an intake manifold in which an EGR gas inlet is installed in a riser part, the EGR gas inlet is offset downward so that the lower end of the inlet is as close to the bottom surface of the riser part as possible. intake manifold.
JP5529882U 1982-04-16 1982-04-16 internal combustion engine intake manifold Granted JPS58158160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5529882U JPS58158160U (en) 1982-04-16 1982-04-16 internal combustion engine intake manifold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5529882U JPS58158160U (en) 1982-04-16 1982-04-16 internal combustion engine intake manifold

Publications (2)

Publication Number Publication Date
JPS58158160U true JPS58158160U (en) 1983-10-21
JPS6210458Y2 JPS6210458Y2 (en) 1987-03-11

Family

ID=30065883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5529882U Granted JPS58158160U (en) 1982-04-16 1982-04-16 internal combustion engine intake manifold

Country Status (1)

Country Link
JP (1) JPS58158160U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014025357A (en) * 2012-07-24 2014-02-06 Ihi Shibaura Machinery Corp Engine
CN103726958A (en) * 2012-10-12 2014-04-16 通用汽车环球科技运作有限责任公司 Inlet manifold with dual port EGR

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107940U (en) * 1980-01-21 1981-08-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107940U (en) * 1980-01-21 1981-08-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014025357A (en) * 2012-07-24 2014-02-06 Ihi Shibaura Machinery Corp Engine
US9593649B2 (en) 2012-07-24 2017-03-14 IHI Shibaura Machinery Corporation Engine
CN103726958A (en) * 2012-10-12 2014-04-16 通用汽车环球科技运作有限责任公司 Inlet manifold with dual port EGR

Also Published As

Publication number Publication date
JPS6210458Y2 (en) 1987-03-11

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