Patents by Inventor Juergen HERR
Juergen HERR has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11424649Abstract: An internal rotor for an electric motor has a laminated rotor core with a multiplicity of rotor plates, and multiple pockets in each of which pocket a rotor magnet is at least partially arranged. The rotor plates have first recesses for forming the pockets and at least a first rotor plate which has at least a second recess associated with a first recess. A sprung web-shaped clamping element is formed between the second recess and the associated first recess, and tensioned toward the second recess by the associated rotor magnet to apply a force to the associated rotor magnet toward the first recess in order to hold the associated rotor magnet in the pocket. A rotor plate holds a rotor magnet in a pocket of a laminated rotor core.Type: GrantFiled: February 9, 2018Date of Patent: August 23, 2022Assignee: ebm-papst St. Georgen GmbH & Co. KGInventors: Arnold Schulde, Juergen Herr, Johannes Fehrenbach, Markus Flaig, Christoph Mayer, Serkan Poyraz, Bozidar Radjenovic
-
Patent number: 11391282Abstract: An axial ventilator (1) has a housing (2) and a fan wheel (3) arranged in the housing (2) to generate an axial air flow through the housing (2). The fan wheel (3) has multiple fan wheel blades (4) that extend radially outward from a hub (5) up to a respective blade tip (8). The blades extend spaced apart from an inner wall of the housing (2) via a head gap (12). The fan wheel blades (4) have boreholes (7) along the respective blade tip (8).Type: GrantFiled: February 24, 2020Date of Patent: July 19, 2022Assignee: ebm-papst St. Georgen GmbH & Co. KGInventors: Roland Keber, Tobias Sieger, Wolfgang Laufer, Jürgen Herr, Arnold Schulde, Georg Eimer, Martin Müller, Dominik Haas, Simon Hoppe, Julien Grilliat, Johannes Dannecker, Clemens Günter
-
Publication number: 20200277962Abstract: An axial ventilator (1) has a housing (2) and a fan wheel (3) arranged in the housing (2) to generate an axial air flow through the housing (2). The fan wheel (3) has multiple fan wheel blades (4) that extend radially outward from a hub (5) up to a respective blade tip (8). The blades extend spaced apart from an inner wall of the housing (2) via a head gap (12). The fan wheel blades (4) have boreholes (7) along the respective blade tip (8).Type: ApplicationFiled: February 24, 2020Publication date: September 3, 2020Inventors: Roland KEBER, Tobias SIEGER, Wolfgang LAUFER, Jürgen HERR, Arnold SCHULDE, Georg EIMER, Martin MÜLLER, Dominik HAAS, Simon HOPPE, Julien GRILLIAT, Johannes DANNECKER, Clemens GÜNTER
-
Publication number: 20200106314Abstract: An internal rotor for an electric motor has a laminated rotor core with a multiplicity of rotor plates, and multiple pockets in each of which pocket a rotor magnet is at least partially arranged. The rotor plates have first recesses for forming the pockets and at least a first rotor plate which has at least a second recess associated with a first recess. A sprung web-shaped clamping element is formed between the second recess and the associated first recess, and tensioned toward the second recess by the associated rotor magnet to apply a force to the associated rotor magnet toward the first recess in order to hold the associated rotor magnet in the pocket. A rotor plate holds a rotor magnet in a pocket of a laminated rotor core.Type: ApplicationFiled: February 9, 2018Publication date: April 2, 2020Inventors: Arnold SCHULDE, Juergen HERR, Johannes FEHRENBACH, Markus FLAIG, Christoph MAYER, Serkan POYRAZ, Bozidar RADJENOVIC
-
Patent number: 10570738Abstract: The invention relates to a pump device for pumping a liquid, comprising a hydraulics housing (12, 212), in which a pump ring (14, 214), a pump ring support (16, 216) and an eccentric (18), which can be driven by a shaft (20), are accommodated. The hydraulics housing (12, 212) has an annular portion (22, 222) and a first and a second lateral section (24, 26, 224), the two lateral sections (24, 26,224) being arranged opposite each other. The pump ring (14, 214) is mounted between the two lateral sections (24, 26, 224) of the hydraulics housing (12, 212) at least in some portions. On a side facing away from the pump ring support (16, 216), two first projections (28, 228), which run in the axial direction of the shaft (20), are each in contact with one of the two lateral sections (24, 26, 224).Type: GrantFiled: March 31, 2016Date of Patent: February 25, 2020Assignee: ebm-papst St. Georgen GmbH & Co. KGInventors: Markus Braxmaier, Hassan Ghodsi-Khameneh, Daniel Hauer, Juergen Herr, Marc Jeuck, Gerhard Kuhnert, Wolfgang Laufer, Mario Staiger
-
Patent number: 10533418Abstract: The invention relates to a pump device for pumping a liquid having a hydraulics housing (12), in which a pump ring (14), a pump ring support (16), and an eccentric (18) are accommodated, which eccentric is to be driven by a shaft (20), which defines an axial and a radial direction, wherein the pump ring (14) has a first axial side (45) and a second axial side (47), wherein the hydraulics housing (12) comprises an annular portion (22) and a first and a second lateral section (24, 26), wherein the two lateral sections (24, 26) are arranged opposite each other, wherein the pump ring (14) is arranged, at least in some portions, between the two lateral sections (24, 26) of the hydraulics housing (12), and wherein on the first axial side (45) and the second axial side (47), the profile of the pump ring (14) in each case follows a contour with an S-formed curve (32) with a convex section (34) and a concave section (36), wherein the convex section (34) lies further outwards in a radial direction of the shaft (20) inType: GrantFiled: March 31, 2016Date of Patent: January 14, 2020Assignee: ebm-papst St. Georgen GmbH & Co. KGInventors: Markus Braxmaier, Hassan Ghodsi-Khameneh, Daniel Hauer, Juergen Herr, Marc Jeuck, Gerhard Kuhnert, Wolfgang Laufer, Mario Staiger
-
Patent number: 10533419Abstract: A pump device for pumping a liquid, has a hydraulics housing (12), in which a pump ring (14) with a contact surface (46), a pump ring support (16) and an eccentric (18), which can be driven by a shaft (20), are accommodated. The hydraulics housing (12) has an annular portion (22) and a first and a second lateral section (24, 26), the two lateral sections (24, 26) being arranged opposite each other. The pump ring (14) is mounted between the two lateral sections (24, 26) of the hydraulics housing (12) at least in some portions. The profile of the contact surface (46) has a contour with a curvature that changes at least in portions, and specifically in such a way that the curvature increases at least in some portions towards the ends of the contact surface (46).Type: GrantFiled: March 31, 2016Date of Patent: January 14, 2020Assignee: ebm-papst St. Georgen GmbH & Co. KGInventors: Markus Braxmaier, Daniel Hauer, Hassan Ghodsi-Khameneh, Juergen Herr, Marc Jeuck, Wolfgang Laufer, Mario Staiger
-
Publication number: 20180051564Abstract: The invention relates to a pump device for pumping a liquid, comprising a hydraulics housing (12, 212), in which a pump ring (14, 214), a pump ring support (16, 216) and an eccentric (18), which can be driven by a shaft (20), are accommodated. The hydraulics housing (12, 212) has an annular portion (22, 222) and a first and a second lateral section (24, 26, 224), the two lateral sections (24, 26,224) being arranged opposite each other. The pump ring (14, 214) is mounted between the two lateral sections (24, 26, 224) of the hydraulics housing (12, 212) at least in some portions. On a side facing away from the pump ring support (16, 216), two first projections (28, 228), which run in the axial direction of the shaft (20), are each in contact with one of the two lateral sections (24, 26, 224).Type: ApplicationFiled: March 31, 2016Publication date: February 22, 2018Applicant: EBM-PAPST ST. GEORGEN GmbH & Co. KGInventors: Markus BRAXMAIER, Hassan GHODSI-KHAMENEH, Daniel HAUER, Juergen HERR, Marc JEUCK, Gerhard KUHNERT, Wolfgang LAUFER, Mario STAIGER
-
Publication number: 20180045049Abstract: The invention relates to a pump device for pumping a liquid, comprising a hydraulics housing (12), in which a pump ring (14) with a contact surface (46), a pump ring support (16) and an eccentric (18), which can be driven by a shaft (20), are accommodated, said shaft defining an axial and a radial direction. The hydraulics housing (12) has an annular portion (22) and a first and a second lateral section (24, 26), the two lateral sections (24, 26) being arranged opposite each other. The pump ring (14) is mounted between the two lateral sections (24, 26) of the hydraulics housing (12) at least in some portions. The profile of the contact surface (46) has a contour with a curvature that changes at least in portions, and specifically in such a way that the curvature increases at least in some portions towards the ends of the contact surface (46).Type: ApplicationFiled: March 31, 2016Publication date: February 15, 2018Applicant: EBM-PAPST ST. GEORGEN GmbH & Co. KGInventors: Markus BRAXMAIER, Daniel HAUER, Hassan GHODSI-KHAMENEH, Juergen HERR, Marc JEUCK, Wolfgang LAUFER, Mario STAIGER
-
Publication number: 20180045048Abstract: The invention relates to a pump device for pumping a liquid having a hydraulics housing (12), in which a pump ring (14), a pump ring support (16), and an eccentric (18) are accommodated, which eccentric is to be driven by a shaft (20), which defines an axial and a radial direction, wherein the pump ring (14) has a first axial side (45) and a second axial side (47), wherein the hydraulics housing (12) comprises an annular portion (22) and a first and a second lateral section (24, 26), wherein the two lateral sections (24, 26) are arranged opposite each other, wherein the pump ring (14) is arranged, at least in some portions, between the two lateral sections (24, 26) of the hydraulics housing (12), and wherein on the first axial side (45) and the second axial side (47), the profile of the pump ring (14) in each case follows a contour with an S-formed curve (32) with a convex section (34) and a concave section (36), wherein the convex section (34) lies further outwards in a radial direction of the shaft (20) inType: ApplicationFiled: March 31, 2016Publication date: February 15, 2018Applicant: EBM-PAPST ST. GEORGEN GmbH & Co. KGInventors: Markus BRAXMAIER, Hassan GHODSI-KHAMENEH, Daniel HAUER, Juergen HERR, Marc JEUCK, Gerhard KUHNERT, Wolfgang LAUFER, Mario STAIGER
-
Patent number: 8668435Abstract: A fan (100) has a fan housing (110). The latter has an air entrance opening (120) and an air exit opening (130). It further has a swivel joint arrangement (180) having at least one swivel joint (145, 147, 155, 157, 165, 167, 175, 177) that is arranged on a joint carrier (188; 188?); at least one non-return flap (140, 150, 160, 170) that is journaled rotatably by means of the at least one swivel joint (145, 147, 155, 157, 165, 167, 175, 177) and, in its closed position, at least partly closes off the air exit opening (130); and at least one elastic return member (142, 152, 162, 172) that is associated with the at least one non-return flap (140, 150, 160, 170) and urges it toward its closed position.Type: GrantFiled: December 7, 2009Date of Patent: March 11, 2014Assignee: EBM-PAPST St. Georgen GmbH & Co. KGInventors: Norbert Weisser, Marcel Paffendorf, Wolfgang Laufer, Jürgen Herr, Stefan Mayer
-
Publication number: 20110116909Abstract: A fan (100) has a fan housing (110). The latter has an air entrance opening (120) and an air exit opening (130). It further has a swivel joint arrangement (180) having at least one swivel joint (145, 147, 155, 157, 165, 167, 175, 177) that is arranged on a joint carrier (188; 188?); at least one non-return flap (140, 150, 160, 170) that is journaled rotatably by means of the at least one swivel joint (145, 147, 155, 157, 165, 167, 175, 177) and, in its closed position, at least partly closes off the air exit opening (130); and at least one elastic return member (142, 152, 162, 172) that is associated with the at least one non-return flap (140, 150, 160, 170) and urges it toward its closed position.Type: ApplicationFiled: December 7, 2009Publication date: May 19, 2011Inventors: Norbert Weisser, Marcel Paffendorf, Wolfgang Laufer, Jürgen Herr, Stefan Mayer
-
Patent number: 7859267Abstract: A testing device (1) for a lamp (3) operated at a nominal voltage (Vn) and at a nominal frequency (fn), having a capacitive coupling of a test voltage (Vp) at a testing frequency of (fp) to the lamp (3), wherein a coupled test voltage (Vpa) corresponds to the nominal voltage (Vn), and a coupled test frequency (fpa) corresponds to the nominal frequency (fn). The testing device is capable of testing a gas-filled lamp having integrated upstream electronics between power supply connections and a gas filled portion.Type: GrantFiled: June 20, 2008Date of Patent: December 28, 2010Assignee: Hoover Dam Technology GmbHInventors: Michael Andresen, Markus Schwär, Jürgen Herr
-
Patent number: D972706Type: GrantFiled: August 22, 2019Date of Patent: December 13, 2022Assignee: ebm-papst St. Georgen GmbH & Co. KGInventors: Roland Keber, Tobias Sieger, Wolfgang Laufer, Jürgen Herr, Arnold Schulde, Georg Eimer, Martin Müller, Dominik Haas, Simon Hoppe, Julien Grilliat, Johannes Dannecker, Clemens Günter