Patents by Inventor Andreas Wehrle
Andreas Wehrle 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).
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Patent number: 10707588Abstract: The disclosure relates to a plug connection, including a plug socket and a clamp plug, for the electrical contacting of a circuit board located in an inner space of a field device. The plug socket is arranged on the circuit board and has at least one web and a first guiding arrangement. The clamp plug includes a second guiding arrangement, which is complementary to the first guiding arrangement, and further includes at least one clamping apparatus. The plug connection also includes an electrical cable that is clampable onto the web.Type: GrantFiled: May 18, 2017Date of Patent: July 7, 2020Assignee: Endress+Hauser SE+Co. KGInventors: Dirk Osswald, Andreas Wehrle, Christian Blansche
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Patent number: 10571010Abstract: A drive wheel (10; 100) wherein the drive wheel (10; 100) is formed by an injection-molding process, and has a longitudinal axis (11; 108), having a hub region (12; 102) with a hub opening (13; 102), having an annular toothed-rim region (17; 106) with a radially outwardly projecting toothing (18; 105), having a substantially disk-like intermediate region (15; 112) which is arranged radially between the hub region (12; 102) and the toothed-rim region (17; 106), wherein the drive wheel (10; 100) has two bearing points (31, 32), arranged concentrically with the longitudinal axis (11; 108), for radial mounting and two bearing points (33, 34; 121, 122), for axial mounting, and wherein the hub region (12; 102) has an extension (14; 103) that protrudes from the plane of the intermediate region (15; 112) in the direction of the longitudinal axis (11; 108).Type: GrantFiled: December 26, 2017Date of Patent: February 25, 2020Assignee: Robert Bosch GmbHInventors: Andreas Wehrle, Eugen Stoppel, Manuel Seidel, Stefan Hoch
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Publication number: 20190386404Abstract: The disclosure relates to a plug connection, including a plug socket and a clamp plug, for the electrical contacting of a circuit board located in an inner space of a field device. The plug socket is arranged on the circuit board and has at least one web and a first guiding arrangement. The clamp plug includes a second guiding arrangement, which is complementary to the first guiding arrangement, and further includes at least one clamping apparatus. The plug connection also includes an electrical cable that is clampable onto the web.Type: ApplicationFiled: May 18, 2017Publication date: December 19, 2019Inventors: Dirk Osswald, Andreas Wehrle, Christian Blansche
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Publication number: 20180180155Abstract: A drive wheel (10; 100) wherein the drive wheel (10; 100) is formed by an injection-molding process, and has a longitudinal axis (11; 108), having a hub region (12; 102) with a hub opening (13; 102), having an annular toothed-rim region (17; 106) with a radially outwardly projecting toothing (18; 105), having a substantially disk-like intermediate region (15; 112) which is arranged radially between the hub region (12; 102) and the toothed-rim region (17; 106), wherein the drive wheel (10; 100) has two bearing points (31, 32), arranged concentrically with the longitudinal axis (11; 108), for radial mounting and two bearing points (33, 34; 121, 122), for axial mounting, and wherein the hub region (12; 102) has an extension (14; 103) that protrudes from the plane of the intermediate region (15; 112) in the direction of the longitudinal axis (11; 108).Type: ApplicationFiled: December 26, 2017Publication date: June 28, 2018Inventors: Andreas Wehrle, Eugen Stoppel, Manuel Seidel, Stefan Hoch
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Publication number: 20160208908Abstract: The invention relates to a transmission drive device (10) comprising a shaft (14; 14a) which is arranged in a housing (12) in a longitudinally movable manner in the direction of the shaft axis (26) and comprising a shaft end (15; 15a) which is formed on an end face and which is supported at least indirectly on the housing (12) via at least one starting element (30). Either the shaft end (15) or the starting element (30) has a rounded design at least in some regions, a bearing point (31) being formed between the starting element (30) and the shaft end (15; 15a), and the starting element (30) being coupled to a damping element (32; 32a to 32d) which allows a movement of the starting element (30) in the event of an axial application of force (FA, FA1, FA2) by means of the shaft (14; 14a).Type: ApplicationFiled: August 5, 2014Publication date: July 21, 2016Inventors: Thomas Huck, Franz Tasch, Andreas Wehrle
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Patent number: 7795771Abstract: A rotor of an electrical machine has at least one hollow-cylindrical, first permanent magnet with axial bearing surfaces that interact with at least one retaining element and with a sensor magnet assembly, and the first permanent magnet and the sensor magnet assembly are retained axially between two retaining elements.Type: GrantFiled: November 2, 2006Date of Patent: September 14, 2010Assignee: Robert Bosch GmbHInventors: Thomas Lott, Helmut Meier, Andreas Wehrle
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Patent number: 7768168Abstract: The present invention relates to an electrical machine having a rotor, a stator, and a permanent magnet located on the rotor. The permanent magnet is embodied essentially as a hollow cylinder with axial and/or radial contact faces and is secured to the rotor at the axial and/or radial contact faces by means of retaining elements; the permanent magnet is elastically supported in the axial direction (X-X) and/or the radial direction of the rotor by means of the retaining elements.Type: GrantFiled: February 20, 2004Date of Patent: August 3, 2010Assignee: Robert Bosch GmbHInventors: Joerg Aschoff, Thomas Lott, Andreas Wehrle, Gerd Walter
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Patent number: 7649293Abstract: The rotor (1) of an electrical machine (10), having at least one permanent magnet (3), which is embodied as a hollow cylinder (5) and which has axial contact faces (20) that cooperate with corresponding axial clamping faces (22) of at least one retaining element (4), with which element the permanent magnet (3) is secured to the rotor (1), in which at least one of the clamping faces (22) has a knurling (46) extending in the radial direction.Type: GrantFiled: March 17, 2005Date of Patent: January 19, 2010Assignee: Robert Bosch GmbHInventors: Klaus Maldener, Andreas Wehrle, Gerd Walter
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Patent number: 7528564Abstract: An electrical machine including at least one sensor, a transducer wheel at which the sensor axially picks up a signal, an end face of the sensor being adjacent to an annular face on one face end of the transducer wheel, a shaft, on which the transducer wheel is axially displaceably secured, a fixed bearing, and a loose bearing, in which bearings the shaft is supported, and a housing. At least one stop on the machine having at least one stop face that points in the direction of the fixed bearing and has at least one stop face on the transducer wheel, the stop faces being oriented toward one another and axially facing one another. Viewed in the direction of the transducer wheel, the stop faces are designed relative to one another such that the two diametrically opposed active surfaces of the sensor and of the transducer wheel barely do not touch.Type: GrantFiled: April 14, 2005Date of Patent: May 5, 2009Assignee: Robert Bosch GmbHInventors: Klaus Maldener, Andreas Wehrle
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Publication number: 20080290762Abstract: Rotor (10) of an electrical machine (12) having at least one hollow-cylindrical first permanent magnet (20), which has axial bearing faces (76) which interact with at least one holding element (24, 25), and having a sensor magnet assembly (22), wherein the first permanent magnet (20) and the sensor magnet assembly (22) are held jointly axially between two holding elements (24, 25).Type: ApplicationFiled: November 2, 2006Publication date: November 27, 2008Inventors: Thomas Lott, Helmut Meier, Andreas Wehrle
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Publication number: 20080022783Abstract: An electrical machine including at least one sensor, a transducer wheel at which the sensor axially picks up a signal, an end face of the sensor being adjacent to an annular face on one face end of the transducer wheel, a shaft, on which the transducer wheel is axially displaceably secured, a fixed bearing, and a loose bearing, in which bearings the shaft is supported, and a housing. At least one stop on the machine having at least one stop face that points in the direction of the fixed bearing and has at least one stop face on the transducer wheel, the stop faces being oriented toward one another and axially facing one another. Viewed in the direction of the transducer wheel, the stop faces are designed relative to one another such that the two diametrically opposed active surfaces of the sensor and of the transducer wheel barely do not touch.Type: ApplicationFiled: April 14, 2005Publication date: January 31, 2008Inventors: Klaus Maldener, Andreas Wehrle
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Publication number: 20070138889Abstract: A rotor (1) of an electrical machine (10), having at least one permanent magnet (3), which is embodied as a hollow cylinder (5) and which has axial contact faces (20) that cooperate with corresponding axial clamping faces (22) of at least one retaining element (4), with which element the permanent magnet (3) is secured to the rotor (1), in which at least one of the clamping faces (22) has a knurling (46) extending in the radial direction.Type: ApplicationFiled: March 17, 2005Publication date: June 21, 2007Inventors: Klaus Maldener, Andreas Wehrle, Gerd Walter
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Patent number: 7166947Abstract: An electrical machine, in particular a direct current motor for vehicles, has a multi-pole stator which has an annular pole housing (1) and a plurality of magnets (2) that are located on the inside face of the pole housing (1). The electrical machine further includes a magnet splinter guard (3), which shields the magnets (2) inward in the radial direction toward the rotor, in which the magnet splinter guard (3) is formed from a rectangular blank, has an overlapping region (4), extending in the circumferential direction over the axial length of the magnet splinter guard (3). On each of the ends (6, 7) of the magnet splinter guard (3) located in the axial direction, a respective centering ring (8) is located, for centering the magnet splinter guard (3).Type: GrantFiled: October 13, 2003Date of Patent: January 23, 2007Assignee: Robert Bosch GmbHInventor: Andreas Wehrle
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Publication number: 20060145554Abstract: The present invention relates to an electrical machine, in particular a direct current motor for vehicles, having a multi-pole stator which has an annular pole housing (1) and a plurality of magnets (2) that are located on the inside face of the pole housing (1), and having a magnet splinter guard (3), which shields the magnets (2) inward in the radial direction toward the rotor, in which the magnet splinter guard (3) is formed from a rectangular blank, has an overlapping region (4), extending in the circumferential direction over the axial length of the magnet splinter guard (3), and on each of the ends (6, 7) of the magnet splinter guard (3) located in the axial direction, a respective centering ring (8) is located, for centering the magnet splinter guard (3).Type: ApplicationFiled: October 13, 2003Publication date: July 6, 2006Inventor: Andreas Wehrle