Inventor
EHRINGER MICHAEL
DE7 patents
Patents
7 patentsUS10578101B2Mar 3, 2020
Rotary pump comprising a lubricating groove in the sealing stay
SHW AUTOMOTIVE GMBH2 citations71
US8814544B2Aug 26, 2014
Rotary pump with improved seal
SHW AUTOMOTIVE GMBH6 citations64
US11280336B2Mar 22, 2022
Rotary pump with a lubricant feed connecting a rotor bearing and a radial sealing gap
SHW AUTOMOTIVE GMBH0 citations56
US11353020B2Jun 7, 2022
Rotary pump with supporting pockets
SHW AUTOMOTIVE GMBH0 citations55
US11725653B2Aug 15, 2023
Pump insert and pump array comprising such a pump insert
SHW AUTOMOTIVE GMBH0 citations43
US11480257B2Oct 25, 2022
Valve arrangement, in particular a reflux valve with a pressed-in ball holder
SHW AUTOMOTIVE GMBH0 citations43
US12104595B2Oct 1, 2024
Pressure pockets on the hollow wheel
SHW AUTOMOTIVE GMBH0 citations42