JPS55161912A - Secondary air feeding device for exhaust air purification - Google Patents

Secondary air feeding device for exhaust air purification

Info

Publication number
JPS55161912A
JPS55161912A JP6913679A JP6913679A JPS55161912A JP S55161912 A JPS55161912 A JP S55161912A JP 6913679 A JP6913679 A JP 6913679A JP 6913679 A JP6913679 A JP 6913679A JP S55161912 A JPS55161912 A JP S55161912A
Authority
JP
Japan
Prior art keywords
passage
secondary air
exhaust
feeding device
exhaust 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
JP6913679A
Other languages
Japanese (ja)
Other versions
JPS6239250B2 (en
Inventor
Mineo Yamamoto
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP6913679A priority Critical patent/JPS55161912A/en
Publication of JPS55161912A publication Critical patent/JPS55161912A/en
Publication of JPS6239250B2 publication Critical patent/JPS6239250B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To form a secondary air passage for exhaust gas purification incorporatedly in a cylinder block and a cylinder head by opening said passage into an exhaust port in a head not to injure in appearance.
CONSTITUTION: Almost horizontal and vertical secondary air passage 14 is formed in a cylinder block 8. Also, a nozzle part 15 which is formed in a cylinder head 10 is connected to the vertical part of said passage 14. Said nozzle part 15 is tilted toward an exhaust valve 22 and opened into an exhaust port 13 to assure good mixing condition of air and exhaust gas. The horizontal part of the passage 19 is connected with a lead valve which is not indicated in the figure to suck in secondary air by the pulsations of the exhaust gas.
COPYRIGHT: (C)1980,JPO&Japio
JP6913679A 1979-06-01 1979-06-01 Secondary air feeding device for exhaust air purification Granted JPS55161912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6913679A JPS55161912A (en) 1979-06-01 1979-06-01 Secondary air feeding device for exhaust air purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6913679A JPS55161912A (en) 1979-06-01 1979-06-01 Secondary air feeding device for exhaust air purification

Publications (2)

Publication Number Publication Date
JPS55161912A true JPS55161912A (en) 1980-12-16
JPS6239250B2 JPS6239250B2 (en) 1987-08-21

Family

ID=13393920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6913679A Granted JPS55161912A (en) 1979-06-01 1979-06-01 Secondary air feeding device for exhaust air purification

Country Status (1)

Country Link
JP (1) JPS55161912A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892929U (en) * 1981-12-16 1983-06-23 カネボウ株式会社 Pine serge equipment
JPS58100805U (en) * 1981-12-28 1983-07-08 株式会社新潟鐵工所 Pneumatic tire puncture detection device on track vehicles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012570U (en) * 1973-05-29 1975-02-08
JPS52110318A (en) * 1976-03-11 1977-09-16 Kawasaki Heavy Ind Ltd Method and apparatus for supplying secondary air to multi-cylinder eng ine
JPS52121519U (en) * 1976-03-13 1977-09-16
JPS53115214U (en) * 1977-02-23 1978-09-13

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012570U (en) * 1973-05-29 1975-02-08
JPS52110318A (en) * 1976-03-11 1977-09-16 Kawasaki Heavy Ind Ltd Method and apparatus for supplying secondary air to multi-cylinder eng ine
JPS52121519U (en) * 1976-03-13 1977-09-16
JPS53115214U (en) * 1977-02-23 1978-09-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892929U (en) * 1981-12-16 1983-06-23 カネボウ株式会社 Pine serge equipment
JPS58100805U (en) * 1981-12-28 1983-07-08 株式会社新潟鐵工所 Pneumatic tire puncture detection device on track vehicles
JPS6031922Y2 (en) * 1981-12-28 1985-09-25 株式会社新潟鐵工所 Pneumatic tire puncture detection device on track vehicles

Also Published As

Publication number Publication date
JPS6239250B2 (en) 1987-08-21

Similar Documents

Publication Publication Date Title
JPS52107428A (en) Suction passage of internal combustion engine
JPS5331030A (en) Mixture controller
JPS52102919A (en) System for supplying secondary air for cleaning exhaust gas in interna l combustion engine
JPS55161912A (en) Secondary air feeding device for exhaust air purification
JPS5341630A (en) Fuel jet apparatus for diesel engine
JPS53306A (en) Fuel ejection system rare air combustion engine
JPS53127921A (en) Secondary air introducing device of internal combustion engine
JPS538432A (en) Carburetor
JPS55161911A (en) Secondary air feeding device for exhaust air purification
JPS5270223A (en) Apparatus to take in secondary air for cleaning in two cycle engine
JPS53127914A (en) Suction device of internal combustion engine
JPS5344725A (en) Air feeding apparatus equipped with exhaust gas recirculation device for diesel engine
JPS523917A (en) Secondary air supply device of 4-cycle engine
JPS5756618A (en) Swirl-chamber diesel engine
JPS53123722A (en) Intake air apparatus of internal combustion engine
JPS52153035A (en) Adjustable venturi type carburetter
JPS54148924A (en) Exhaust gas purifier
JPS5416025A (en) Exhaust gas recirculation apparatus for diesel engine
JPS53134104A (en) Internal combustion engine with accessory intake port
JPS5510075A (en) Intake and scavengineg apparatus of 2-cycle engine
JPS53127919A (en) Secondary air supplying device for engine
JPS53148619A (en) Secondary-air supply controller of internal combustion engine
JPS5388420A (en) Mexid gas feeder in fuel improving device of internal combustion engine
JPS5316106A (en) Gas injection equipment of internal combustion engine
JPS53112329A (en) Intake apparatus for internal combustion engine