Pump Technology Solutions PS GmbH
About us
We are a leading global developer and manufacturer of hydraulic and electrohydraulic pumps in the passenger car and commercial vehicle segment for steering and transmission applications. Thanks to our corporate history within ZF Friedrichshafen as well as the Bosch Group, we now combine many years of tradition with a passion for continuous progress as an independent company under the Evamo brand. Our customers include renowned automotive manufacturers worldwide. Our global business comprises around 1,000 employees in four countries and a total turnover of 220 million euros. Would you like to shape the future together with us? Then we look forward to hearing from you.
Address
Lange Enden 1
13437 Berlin
Germany
Phone: +1 248 2290800
17197 N. Laurel Park Dr., Suite 307
Livonia, MI 48152
USA
E-mail: joachim.wekenmann@pump-ts.com
Phone: +1 248 2290800
Internet: www.evamo.com/en
Products & Services
Guarantees full steering power at a reduced energy consumption. Up to 70% energy savings compared to conventional power steering pumps with a constant delivery volume.
The EHPS has a redundant drive unit that consists of a motor with integrated power electronics, vane pump and customer-specific mounting bracket (optional). The integrated power electronics regulates the motor speed in a highly energy-efficient manner corresponding to the requirements of the steering system (smart speed control) or to an external setpoint.
The motor is a permanently synchronized motor (PSM) with redundant, specially separated winding packages. The speed of the motor and the vane pump are identical. The vane pump designed as a dual circuit pump consists of a housing, cover, front plate, shaft and a rotor set. The generated oil volume flow is proportional to the speed. Both the motor power/speed and the transmission behavior of the pump are noise-optimized to each other for use in electric vehicles (EV).
