JPS5716224A - Intake device for internal combustion engine - Google Patents

Intake device for internal combustion engine

Info

Publication number
JPS5716224A
JPS5716224A JP9000580A JP9000580A JPS5716224A JP S5716224 A JPS5716224 A JP S5716224A JP 9000580 A JP9000580 A JP 9000580A JP 9000580 A JP9000580 A JP 9000580A JP S5716224 A JPS5716224 A JP S5716224A
Authority
JP
Japan
Prior art keywords
chamber
intake
internal combustion
combustion engine
partition wall
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
JP9000580A
Other languages
Japanese (ja)
Other versions
JPS634007B2 (en
Inventor
Hiroshi Sakaoka
Toshio Yabumoto
Teruyuki Nakano
Koji Nakajima
Masatake 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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP9000580A priority Critical patent/JPS5716224A/en
Publication of JPS5716224A publication Critical patent/JPS5716224A/en
Publication of JPS634007B2 publication Critical patent/JPS634007B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To improve intake efficiency of an engine and increase its output power, by interposing a chamber, having a partition wall and spring devices, between communication passages communicating intake and exhaust passages of the internal combustion engine.
CONSTITUTION: A chamber 12 is interposed between communication passages 7, 11 communicating an intake passage 5 and exhaust passage 9 of an internal combustion engine. A partition wall 13, volume variably dividing the first chamber 12a communicated to the intake passage 5 and the second chamber 12b communicated to the exhaust passage 9, is provided in the chamber 12. To hold the partition wall 13 always to the neutral position, spring devices 14 are provided. The chamber 12 serves suction pumping action by intake and exhaust pulsating pressures to perform charge and discharge of a mixture. In this way, a more mixture flows at an intake stroke to increase intake efficiency, thus output power of the engine and its fuel consumption can be improved.
COPYRIGHT: (C)1982,JPO&Japio
JP9000580A 1980-07-03 1980-07-03 Intake device for internal combustion engine Granted JPS5716224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9000580A JPS5716224A (en) 1980-07-03 1980-07-03 Intake device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9000580A JPS5716224A (en) 1980-07-03 1980-07-03 Intake device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5716224A true JPS5716224A (en) 1982-01-27
JPS634007B2 JPS634007B2 (en) 1988-01-27

Family

ID=13986496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9000580A Granted JPS5716224A (en) 1980-07-03 1980-07-03 Intake device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5716224A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62291430A (en) * 1986-06-11 1987-12-18 Mazda Motor Corp Supercharging device for engine
JPS62291428A (en) * 1986-06-10 1987-12-18 Mazda Motor Corp Supercharging device for engine
CN103670685A (en) * 2012-09-19 2014-03-26 现代自动车株式会社 Apparatus for reducing pumping loss and engine including the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62291428A (en) * 1986-06-10 1987-12-18 Mazda Motor Corp Supercharging device for engine
JPS62291430A (en) * 1986-06-11 1987-12-18 Mazda Motor Corp Supercharging device for engine
CN103670685A (en) * 2012-09-19 2014-03-26 现代自动车株式会社 Apparatus for reducing pumping loss and engine including the same
US8863725B2 (en) * 2012-09-19 2014-10-21 Hyundai Motor Company Apparatus for reducing pumping loss and engine including the same

Also Published As

Publication number Publication date
JPS634007B2 (en) 1988-01-27

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