Hans-Peter Stiefel

High pressure pump for a fuel injection device

Air-measuring device

Piston pump e.g. for high pressure fuel pump, has housing, piston, and drive shaft with a cam and piston pushes away indirectly over tappet element and furthest outside lying delimitation surface of tappet element

Roller element (sic) including a body a supported roller which can rotate in the shaft, and which can be rotated around an axis useful for internal combustion engines and pumps

Air metering device

Radial piston pump having force-feed lubrication

AIR FLOW RATE METER

Method and apparatus for controlling the temperature of a heated measuring resistor

Kolbenpumpe, insbesondere Hochdruck-Kraftstoffpumpe

Radial piston pump for producing high fuel pressure, as well as method for operating an internal combustion engine, computer program, and control and/or regulating unit