Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mixture-compressing internal-combustion engine with secondary-air injection and with air-mass metering in the suction pipe

Mixture-compressing internal-combustion engine with secondary-air injection and with air-mass metering in the suction pipe

US Patent 5205120 · Granted Apr 27, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Structured-light velocimeter and velocimetry method2025
Abrasion apparatus with an abrading belt and product chambers2012
Fuel-injection system and method for injecting fuel2009
Arrangement for supplying fuel to the fuel injectors of an internal combustion e2007
Method for operating an internal-combustion engine2004
Operating method for an internal combustion engine with lambda-value control2001
Surface abrasive treatment of small objects1998
Deflector structure for an intake air duct of an internal combustion engine1997
Surface abrasive treatment of small objects1995
Direct fuel injection method for a diesel engine1989
Sound insulated vehicle drive unit1989
Electromagnetic clutch for a drive assembly of a motor vehicle1986