JPS5768513A - Secondary air supplying for engine - Google Patents

Secondary air supplying for engine

Info

Publication number
JPS5768513A
JPS5768513A JP14430480A JP14430480A JPS5768513A JP S5768513 A JPS5768513 A JP S5768513A JP 14430480 A JP14430480 A JP 14430480A JP 14430480 A JP14430480 A JP 14430480A JP S5768513 A JPS5768513 A JP S5768513A
Authority
JP
Japan
Prior art keywords
valve
chamber
secondary air
suction
valve box
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
JP14430480A
Other languages
Japanese (ja)
Other versions
JPS6115250B2 (en
Inventor
Hiroshi Moritake
Osamu Kubo
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP14430480A priority Critical patent/JPS5768513A/en
Publication of JPS5768513A publication Critical patent/JPS5768513A/en
Publication of JPS6115250B2 publication Critical patent/JPS6115250B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To reduce the peak of suction vacuum of an engine and to obtain sufficient secondary air amount by mounting a valve box at one side of a suction chamber between a carburetor and an air cleaner and connecting the valve chamber of the valve box to the secondary air hole provided at an exhaust gas passage via a pipe.
CONSTITUTION: A suction chamber 5 having an adequate volume is interposed between a carburetor and an air cleaner 4, a notch is formed at the lower side of the chamber 5, and a valve box 7 in which a plurality of valve chambers 8 are formed is mounted at each cylinder. A valve plate 9 on which a lead valve 10 is mounted is secured to the top of the valve box 7 in front of each valve chamber 8. Each valve chamber 8 of the valve box 7 is communicated with a secondary air hole 12 opened at the exhaust passage 11 via a pipe 14. Thus, the vacuum of the suction air abruptlly sucked alternately by the respective cylinders can be controlled to reduce the peak of the vacuum, and a large quantity of secondary can be secured without being interfered with other exhaust gas passage 11.
COPYRIGHT: (C)1982,JPO&Japio
JP14430480A 1980-10-17 1980-10-17 Secondary air supplying for engine Granted JPS5768513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14430480A JPS5768513A (en) 1980-10-17 1980-10-17 Secondary air supplying for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14430480A JPS5768513A (en) 1980-10-17 1980-10-17 Secondary air supplying for engine

Publications (2)

Publication Number Publication Date
JPS5768513A true JPS5768513A (en) 1982-04-26
JPS6115250B2 JPS6115250B2 (en) 1986-04-23

Family

ID=15358953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14430480A Granted JPS5768513A (en) 1980-10-17 1980-10-17 Secondary air supplying for engine

Country Status (1)

Country Link
JP (1) JPS5768513A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185921A (en) * 1982-04-24 1983-10-29 Honda Motor Co Ltd Secondary air supply device for internal-combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185921A (en) * 1982-04-24 1983-10-29 Honda Motor Co Ltd Secondary air supply device for internal-combustion engine

Also Published As

Publication number Publication date
JPS6115250B2 (en) 1986-04-23

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