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Pierburg Pump Technology Gmbh patents


Recent patent applications related to Pierburg Pump Technology Gmbh. Pierburg Pump Technology Gmbh is listed as an Agent/Assignee. Note: Pierburg Pump Technology Gmbh may have other listings under different names/spellings. We're not affiliated with Pierburg Pump Technology Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Pierburg Pump Technology Gmbh-related inventors


Automotive vacuum pump

An automotive vacuum pump includes a housing arrangement which encloses a pumping chamber and which rotatably supports a pump rotor having a rotor body with a bearing section and a vane section. The vane section of the rotor body has a vane slit. ... Pierburg Pump Technology Gmbh

Electric motor vehicle auxiliary unit and method for commutating a motor vehicle auxiliary unit

An electric motor vehicle auxiliary unit includes an electronically commutated drive motor comprising motor coils and an electronic commutator arrangement which energizes the motor coils. The electronic commutator arrangement includes a control unit, multiple power semiconductors each of which is controlled by the control unit, a motor current path, a motor current tap arranged in a course of the motor current path, and a high-pass filter arranged between the motor current tap and the control unit. ... Pierburg Pump Technology Gmbh

Electric motor vehicle secondary assembly

An electric motor vehicle secondary assembly includes a housing body with a housing opening, a drive motor, a device driven by the drive motor, a connector arrangement with at least two exposed connector pins, a cast body with a connector core integrally molded thereon, and a motor control circuit board which is partially potted in the cast body. The connector core forms a connector base. ... Pierburg Pump Technology Gmbh

Method for starting a drive motor of an auxiliary assembly of a motor vehicle, and drive motor of an auxiliary assembly of a motor vehicle

A method for starting a drive motor. The drive motor includes a motor stator with stator coils and a motor rotor, and a control electronics system and a power electronics system which supply power to the stator coils with a predefined coil voltage and a predefined constant start-up rotation frequency to generate a rotating field to drive the motor rotor. ... Pierburg Pump Technology Gmbh

Motor vehicle auxiliary assembly electric motor

A motor vehicle auxiliary assembly electric motor includes a motor stator with stator coils. The motor stator is electronically commutated. ... Pierburg Pump Technology Gmbh

Automotive electric liquid pump

An automotive electric liquid pump includes a separation can having a radial inside which includes a static bearing ring, a pump rotor, and a motor rotor which rotates in the separation can. The motor rotor includes a radial outside having a cylindrical rotor bearing ring. ... Pierburg Pump Technology Gmbh

Motor vehicle vacuum pump

A motor vehicle vacuum pump includes a pumping chamber in which a pump rotor rotates to compress a gas, an outlet chamber into which the gas exits, a separation wall which includes a valve opening and a valve seat arranged on an outlet side of the separation wall around the valve opening. The separation wall separates the pumping chamber from the outlet chamber. ... Pierburg Pump Technology Gmbh

Motor vehicle assembly arrangement with an internal combustion engine and a switchable vacuum pump

An arrangement of motor vehicle units includes a vacuum pump, a power brake unit, a pump which pumps a hydraulic fluid with a control pressure, and a control valve. The vacuum pump comprises a pump rotor, a coupling element, a control connection, a coupling arrangement switchable by the control connection to lock/unlock the coupling element with the pump rotor, and a suction connection. ... Pierburg Pump Technology Gmbh

Motor vehicle vacuum pump having a switchable clutch

A motor vehicle vacuum pump includes a pump rotor, a coupling element, and a clutch arrangement. The clutch arrangement locks or releases the coupling element to/from the pump rotor so that the coupling element rotates together with or is released from the pump rotor. ... Pierburg Pump Technology Gmbh








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Pierburg Pump Technology Gmbh in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Pierburg Pump Technology Gmbh with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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