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Priority to FR96080ApriorityCriticalpatent/FR91888E/fr
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Publication of FR91888EpublicationCriticalpatent/FR91888E/fr
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
F02M23/00—Apparatus for adding secondary air to fuel-air mixture
F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
F02M23/06—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on engine speed
F02M23/067—Secondary air admission flow at high speeds and with the main butterfly valve closed, e.g. during deceleration
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T10/00—Road transport of goods or passengers
Y02T10/10—Internal combustion engine [ICE] based vehicles
Y02T10/12—Improving ICE efficiencies
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FR96080A1967-02-221967-02-22Dispositif pour l'assainissement des gaz d'échappement des moteurs à explosion
ExpiredFR91888E
(fr)