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JPS52151411A - Secondary air supply system of internal combustion engine - Google Patents

Secondary air supply system of internal combustion engine

Info

Publication number
JPS52151411A
JPS52151411A JP6895176A JP6895176A JPS52151411A JP S52151411 A JPS52151411 A JP S52151411A JP 6895176 A JP6895176 A JP 6895176A JP 6895176 A JP6895176 A JP 6895176A JP S52151411 A JPS52151411 A JP S52151411A
Authority
JP
Japan
Prior art keywords
secondary air
combustion engine
internal combustion
air supply
supply system
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
JP6895176A
Other languages
Japanese (ja)
Other versions
JPS5618771B2 (en
Inventor
Kazuo Kato
Taiichi Baba
Yukio Mizuno
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.)
Subaru Corp
Original Assignee
Fuji Heavy Industries 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP6895176A priority Critical patent/JPS52151411A/en
Publication of JPS52151411A publication Critical patent/JPS52151411A/en
Publication of JPS5618771B2 publication Critical patent/JPS5618771B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To change over in accordance with operation conditions the two check valves with different characteristics connected in parallel in a secondary supply passage so that secondary air flows in the proper one of said check valves for effective clarification of exhaust gas.
COPYRIGHT: (C)1977,JPO&Japio
JP6895176A 1976-06-12 1976-06-12 Secondary air supply system of internal combustion engine Granted JPS52151411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6895176A JPS52151411A (en) 1976-06-12 1976-06-12 Secondary air supply system of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6895176A JPS52151411A (en) 1976-06-12 1976-06-12 Secondary air supply system of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS52151411A true JPS52151411A (en) 1977-12-15
JPS5618771B2 JPS5618771B2 (en) 1981-05-01

Family

ID=13388471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6895176A Granted JPS52151411A (en) 1976-06-12 1976-06-12 Secondary air supply system of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS52151411A (en)

Also Published As

Publication number Publication date
JPS5618771B2 (en) 1981-05-01

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