Inventor

KRATT ALFRED

DE18 patents

⚠️ This page may combine multiple inventors who share the name “KRATT ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KRATT ALFRED

BOSCH GMBH ROBERT

Method and arrangement for checking the operability of a fluid-flow conducting conduit system of an internal combustion engine

Method for measuring the flow rate of a medium flowing through a pipe and apparatus therefor

Failsafe emergency operation device for idling operation in motor vehicles

Method and apparatus for controlling at least one throttle cross section in a control line

Apparatus for regulating the idling rpm of internal combustion engines

Method and arrangement for monitoring the operability of a heater of an oxygen measuring probe

Method for reducing the fuel supply for one engine cylinder

Device for controlling an operating characteristic of an internal combustion engine

Method of controlling tank venting in an internal combustion engine and apparatus therefor

Method and device for limiting vehicle speed

Method and system for evaluating a signal from a vibrationally-sensitive pressure sensor in a motor vehicle

Method of and device for regulating rotary speed of an internal combustion engine

Actuating device for throttle valve

Apparatus for regulating the idling speed of internal combustion engines

Method of detecting and documenting exhaust-gas relevant malfunctions of a vehicle

Method and arrangement for adjusting fuel for emergency operation

Device and method for determining a load signal in an internal combustion engine

KRATT ALFRED

Method and device for operating a gas injection system of a gas fuel and a liquid fuel operated internal combustion engine