JPS5537986A - Combustion durability test equipment for oxygen sensor - Google Patents

Combustion durability test equipment for oxygen sensor

Info

Publication number
JPS5537986A
JPS5537986A JP11196878A JP11196878A JPS5537986A JP S5537986 A JPS5537986 A JP S5537986A JP 11196878 A JP11196878 A JP 11196878A JP 11196878 A JP11196878 A JP 11196878A JP S5537986 A JPS5537986 A JP S5537986A
Authority
JP
Japan
Prior art keywords
oxygen sensor
durability test
combustion
atmosphere
air
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
JP11196878A
Other languages
Japanese (ja)
Inventor
Ryoichi Kozuka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11196878A priority Critical patent/JPS5537986A/en
Publication of JPS5537986A publication Critical patent/JPS5537986A/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE: To make the combustion durability test of an oxygen sensor possible by forming continuously a constant and stable atmosphere for a long period of time.
CONSTITUTION: By air-rate control supply method 7 and town gas-rate control supply method 8, air and coal gas are supplied to mixing combustion chamber 9 by controlling to a fixed ratio. Then, igniter 10 ignites a mixture of air and town gas to put mixing combustion chamber 9 in the same state as the combustion atmosphere where an automobile engine is working at a high speed, so that the combustion durability test of oxygen sensor 11 in mixing combustion chamber 9 can be carried out. As a result, the same atmosphere as the severe high-speed run of an automobile engine can be set and controlled and the atmosphere can further be maintained continuously for a long period, so that the long-period combustion durability test of oxygen sensor 11 can be carried out.
COPYRIGHT: (C)1980,JPO&Japio
JP11196878A 1978-09-11 1978-09-11 Combustion durability test equipment for oxygen sensor Pending JPS5537986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11196878A JPS5537986A (en) 1978-09-11 1978-09-11 Combustion durability test equipment for oxygen sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11196878A JPS5537986A (en) 1978-09-11 1978-09-11 Combustion durability test equipment for oxygen sensor

Publications (1)

Publication Number Publication Date
JPS5537986A true JPS5537986A (en) 1980-03-17

Family

ID=14574644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11196878A Pending JPS5537986A (en) 1978-09-11 1978-09-11 Combustion durability test equipment for oxygen sensor

Country Status (1)

Country Link
JP (1) JPS5537986A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63253248A (en) * 1987-04-10 1988-10-20 Ngk Spark Plug Co Ltd Device for testing durability of oxygen sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63253248A (en) * 1987-04-10 1988-10-20 Ngk Spark Plug Co Ltd Device for testing durability of oxygen sensor

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