Patent JPS5423818A successfully refreshed from Google Patents.
JPS5423818A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Internal combustion engine exhaust gas purifier
Assignee: Toyota Motor Corp
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Filing: 1977-07-23
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Granted: —
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Expires: 1997-07-23
Abstract
Abstract PURPOSE: To provide effective purifying performance of a three-way catalyst by supplying secondary air in one exhaust pipe as well as the other exhaust pipes in cooling a multi-cylinder engine where the one exhaust pipe recirculates exhaust gas. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Hironori Bessho
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 13:12
CPC Classifications
F; F02; F02D; F02D21/00; F02D21/06; F02D21/08; F01; F01N; F01N3/00; F01N3/08; F01N3/10; F01N3/18; F01N3/22; F01N3/222; F01N3/227; F02M; F02M26/00; F02M26/52; F02M26/55; F02M26/56; F02M26/57
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