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Institution

ebm-papst

CompanyMulfingen, Germany
About: ebm-papst is a company organization based out in Mulfingen, Germany. It is known for research contribution in the topics: Rotor (electric) & Stator. The organization has 572 authors who have published 736 publications receiving 3763 citations.


Papers
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Patent
12 Oct 2017
TL;DR: In this article, a device for ventilating a vehicle seat having a cushion (12) which is resilient with respect to user contact and which is constructed to form a seat and/or back contact face (24) and which has an air flow channel (16, 17) which forms an air outlet (15) in the direction toward the seat or back-contact face, an air-permeable covering unit (18) is formed in order to at least partially cover the air outlet, and a ventilator rotor (30) is associated with the air flow
Abstract: A device for ventilating a vehicle seat having a cushion (12) which is resilient with respect to user contact and which is constructed to form a seat and/or back contact face (24) and which has an air flow channel (16, 17) which forms an air outlet (15) in the direction toward the seat or back contact face, an air-permeable covering unit (18) which is formed in order to at least partially cover the air outlet and which is preferably constructed so as to be rigid and/or grid-like, and a ventilator rotor (30) which is associated with the air flow channel and which is driven in an electro-motive manner and a ventilator unit (14) which has a ventilator housing (32) which at least partially radially surrounds the ventilator rotor, characterized in that the covering unit and the ventilator unit are fixed on or in the cushion with spacing from each other along the air flow channel and without direct connection of portions of the covering unit and the ventilator unit, and the ventilator housing has at the peripheral and/or outer side first fixing means (34; 32; 80) which are constructed in order to secure the ventilator unit in the air flow channel by engaging in and/or in order to cooperate with second fixing means (12; 70; 74) which are provided on or in an inner wall portion of the air flow channel
Patent
31 Oct 2019
TL;DR: In this paper, a flux return ring for an electrical external rotor motor is described, with receptacles distributed on the radially inner side in the circumferential direction of the flux return circle and intended to fasten in position a permanent magnet each, wherein each of the receptacles has at least one bending limb formed integrally on the flux ring and designed to exert a clamping force on the corresponding permanent magnet that can be arranged in the corresponding receptacle.
Abstract: The invention relates to a flux return ring for an electrical external rotor motor, with receptacles distributed on the radially inner side in the circumferential direction of the flux return ring and intended to fasten in position a permanent magnet each, wherein each of the receptacles has at least one bending limb formed integrally on the flux return ring, which bending limb is at least elastically bendable in the circumferential direction and designed to exert a clamping force on the corresponding permanent magnet in order to fasten the permanent magnet that can be arranged in the corresponding receptacle.
Patent
Denis Kraner1, Heli Thomas1
21 Jun 2017
TL;DR: In this article, a Kantenberandung eines Rotationselements einer Luftbewegungseinrichtung, insbesondere eines Geblaserades, is described, wobei das Rotation Selement eine Erstreckung in einer axialen Richtung parallel zu einer Rotationsachse aufweist, die eine Partikelanhaftung wahrend einer Rotation des RotationSelements reduziert.
Abstract: Die Erfindung betrifft eine Kantenberandung eines Rotationselements einer Luftbewegungseinrichtung, insbesondere eines Geblaserades, wobei das Rotationselement eine Erstreckung in einer axialen Richtung parallel zu einer Rotationsachse aufweist und die Kantenberandung im Querschnitt gesehen eine geometrische Form aufweist, die eine Partikelanhaftung wahrend einer Rotation des Rotationselements reduziert.
Patent
29 Oct 2002
TL;DR: In this paper, the voltage at the capacitor is modified from the second limit to the first limit at time interval (T2) and the value of the capacitor voltage differing from one of the two limits is calculated based on time intervals (T1,T2).
Abstract: The capacitor (80) is charged to a voltage (Um) through impedance converter (66) and resistor (76). The voltage at the capacitor is modified to a first limit of voltage range at time interval (T1). The voltage at the capacitor is modified from the second limit to the first limit at time interval (T2). The value of the capacitor voltage differing from one of the two limits is calculated based on time intervals (T1,T2). An Independent claim is also included for arrangement for digitizing voltage.
Patent
03 Mar 2016
TL;DR: In this article, the authors describe a fan housing having a housing body for accommodating fan components and an outer casing that surrounds the housing body in the circumferential direction, where the outer casing has at least two guiding ribs directed in the radial direction to the fan body as well as into the channel.
Abstract: The invention relates to a fan housing having a housing body for accommodating fan components and an outer casing that surrounds the housing body in the circumferential direction, wherein the housing body has at least two webs running in the circumferential direction on its radial outer side, and/or the outer casing has at least two ribs running in the circumferential direction on its radial inner side, which ribs form a channel circulating in the circumferential direction for receiving and holding a heating band, said channel being formed between the housing body and the outer casing in the assembled state, and wherein the outer casing has at least one guiding rib directed in the radial direction to the housing body as well as into the channel and extending in the circumferential direction.

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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20219
202054
201937
201843
201725
201638