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JPS5770947A - Intake pipe device for internal combustion engine - Google Patents

Intake pipe device for internal combustion engine

Info

Publication number
JPS5770947A
JPS5770947A JP55146236A JP14623680A JPS5770947A JP S5770947 A JPS5770947 A JP S5770947A JP 55146236 A JP55146236 A JP 55146236A JP 14623680 A JP14623680 A JP 14623680A JP S5770947 A JPS5770947 A JP S5770947A
Authority
JP
Japan
Prior art keywords
branch pipes
intake pipe
valve
surge tank
combustion engine
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
JP55146236A
Other languages
Japanese (ja)
Inventor
Masahiko Miyaki
Norio Omori
Masakazu Ninomiya
Atsushi Suzuki
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP55146236A priority Critical patent/JPS5770947A/en
Publication of JPS5770947A publication Critical patent/JPS5770947A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce the total height of an intake system and improve distributive property of fuel by providing a surge tank downstream of a throttle valve in an intake pipe aggregate and sequentially opening branch pipes two by two further downstream of the surge tank.
CONSTITUTION: A fuel injection valve 43 and a throttle valve 41 therebehind are disposed in an intake pipe aggregate 4. A surge tank 31 is formed behind the valve 41 to reduce adverse effects of pulsation or the like. Also, behind the tank 31 are formed first branched openings 32, 33 of two branch pipes 35, 36 symmetrically in the valve 41, and second branched openings 301W304 of the respective two branch pipes 311W314 communicate to the rear portions of the respective branch pipes 35, 36. And the respective branch pipes 311W314 are connected to the rear portions of manifolds 21W24 communicating to an engine 1.
COPYRIGHT: (C)1982,JPO&Japio
JP55146236A 1980-10-21 1980-10-21 Intake pipe device for internal combustion engine Pending JPS5770947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55146236A JPS5770947A (en) 1980-10-21 1980-10-21 Intake pipe device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55146236A JPS5770947A (en) 1980-10-21 1980-10-21 Intake pipe device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5770947A true JPS5770947A (en) 1982-05-01

Family

ID=15403177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55146236A Pending JPS5770947A (en) 1980-10-21 1980-10-21 Intake pipe device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5770947A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910737A (en) * 1982-07-10 1984-01-20 Suzuki Motor Co Ltd Internal combustion engine
US4643136A (en) * 1983-05-19 1987-02-17 Nissan Motor Co., Ltd. Inlet system for internal combustion engine
JPS62206268A (en) * 1986-03-05 1987-09-10 Hitachi Ltd Fuel injection device for internal combustion engine
EP0270784A2 (en) * 1986-12-06 1988-06-15 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Intake arrangement for a multi-cylinder internal combustion engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910737A (en) * 1982-07-10 1984-01-20 Suzuki Motor Co Ltd Internal combustion engine
JPH0552405B2 (en) * 1982-07-10 1993-08-05 Suzuki Co Ltd
US4643136A (en) * 1983-05-19 1987-02-17 Nissan Motor Co., Ltd. Inlet system for internal combustion engine
JPS62206268A (en) * 1986-03-05 1987-09-10 Hitachi Ltd Fuel injection device for internal combustion engine
EP0270784A2 (en) * 1986-12-06 1988-06-15 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Intake arrangement for a multi-cylinder internal combustion engine
US4829942A (en) * 1986-12-06 1989-05-16 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Intake system for a multi-cylinder internal-combustion engine

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