Patents by Inventor Gerd Jaeggle
Gerd Jaeggle 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: 11873812Abstract: A rotary pump includes: a pump housing having a low-pressure inlet and a high-pressure outlet; a delivery rotor rotatable about a rotational axis and including multiple deliverers distributed over the circumference of the rotor for delivering a fluid from the low-pressure inlet to the high-pressure outlet; and a setting element for adjusting the delivery volume of the pump. The inlet end of the setting element includes a first circumferential portion which extends circumferentially in the rotational direction of the rotor and the axial width of which is smaller than the axial width of the deliverers and a second circumferential portion which adjoins the first circumferential portion in the rotational direction and the axial width of which is greater than the axial width of the first circumferential portion.Type: GrantFiled: September 30, 2022Date of Patent: January 16, 2024Assignee: Schwäbische Hüttenwerke Automotive GmbHInventors: Moritz Raatschen, Thomas Finsterle, Fabian Eisele, Gerd Jäggle
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Publication number: 20230287812Abstract: A fluid delivery system for supplying fluid to at least one machine assembly, in particular an engine and/or transmission of a motor vehicle, including: a first pump and a second pump; a drive for driving the first pump and/or the second pump; a reservoir for storing the fluid; and a filter module for filtering the fluid, wherein the first pump delivers fluid from the reservoir to the machine assembly in a supply flow and the second pump is arranged downstream of the machine assembly and delivers at least some of the fluid into the reservoir in a sub-flow downstream of the machine assembly and the filter module is embodied in the sub-flow.Type: ApplicationFiled: February 23, 2023Publication date: September 14, 2023Inventors: Sven Peters, Gerd Jäggle, Enis Kostic, Harald Kunzi
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Publication number: 20230287811Abstract: A fluid delivery system for supplying fluid to a machine assembly includes: a pump module; a drive for the pump module; and a housing which includes a reservoir for the fluid. The reservoir includes an aspiration point, and the pump module includes a first inlet, a second inlet, a first outlet and a second outlet. The first inlet is fluidically connected to the reservoir via a first suction conduit, and the first outlet is fluidically connected to the machine assembly via a first pressure conduit. The second inlet is fluidically connected to the housing via a second suction conduit, and the second outlet is fluidically connected to the reservoir via a second pressure conduit.Type: ApplicationFiled: February 21, 2023Publication date: September 14, 2023Inventors: Sven Peters, Gerd Jäggle, Enis Kostic, Harald Kunzi
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Patent number: 11725653Abstract: A pump insert (1) for arranging in an accommodating space (104), the pump insert (1) comprising: a pump (10) comprising a pump chamber (15) and a delivery element (11) which can rotate about a rotational axis (D) and which is arranged in the pump chamber (15); an electric motor (20) comprising a rotor (21), which can rotate about the rotational axis (D), and a stator (22); and a drive shaft (30) which is mounted such that it can rotate about the rotational axis (D), wherein the rotor (21) and the delivery element (11) are connected via the drive shaft (30) in such a way that rotating the rotor (21) causes the delivery element (11) to rotate.Type: GrantFiled: March 11, 2021Date of Patent: August 15, 2023Inventors: Gerd Jäggle, Michael Ehringer, Georg Wiebel
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Patent number: 11719240Abstract: A rotary pump, preferably a vane cell pump or a pendulum slider pump, includes a stator and a rotor which rotates about a rotational axis within the stator. The rotor includes multiple delivery elements which move radially in relation to the rotational axis, and two adjacent delivery elements limit a delivery cell together with the outer surface area of the rotor and the inner surface area of the stator. At least two delivery cells, preferably two adjacent delivery cells, exhibiting a first maximum cell volume form a first delivery cell group and at least two other delivery cells, preferably two other adjacent delivery cells, exhibiting a second maximum cell volume form a second delivery cell group. The first maximum cell volume of the delivery cells of the first delivery cell group is larger than the second maximum cell volume of the delivery cells of the second delivery cell group.Type: GrantFiled: March 16, 2021Date of Patent: August 8, 2023Assignee: Schwäbische Hüttenwerke Automotive GmbHInventors: Fabian Eisele, Thomas Wahl, Sven Peters, Gerd Jäggle, Igor Pekrul
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Publication number: 20230175505Abstract: A fluid delivery system includes a reservoir for storing fluid, a rotary pump having a first pump port and a second pump port, a first fluid conduit connecting the first pump port to the reservoir, and a second fluid conduit connecting the second pump port to the reservoir. The rotary pump rotates in a first delivery direction in a normal mode and in a second delivery direction in an alternative mode. A first valve separates the first pump port from the reservoir when the rotary pump is in its alternative mode, and a second valve separates the second pump port from the reservoir when the rotary pump is in its normal mode.Type: ApplicationFiled: December 1, 2022Publication date: June 8, 2023Inventors: Sven Peters, Gerd Jäggle
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Publication number: 20230141341Abstract: A rotary pump includes a housing featuring a delivery space which the housing surrounds and axially delineates on the end sides; an inner rotor rotatable in the delivery space; an outer rotor rotatable about a pump rotational axis in the delivery space and forming delivery cells with the inner rotor; and a circumferential bearing wall which mounts and surrounds the outer rotor rotatably about the pump rotation axis in radial sliding contact. The circumferential bearing wall includes multiple blind pockets which are radially open towards the outer rotor and/or the outer rotor includes multiple blind pockets which are radially open towards the circumferential bearing wall.Type: ApplicationFiled: November 9, 2022Publication date: May 11, 2023Inventors: Gerd Jäggle, Bernd Schobel, Holger Braasch, Thomas Wahl, Johannes Gnann, Michael Ehringer
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Publication number: 20230108147Abstract: A rotary pump for delivering fluid includes: a pump housing having a low-pressure inlet and a high-pressure outlet for the fluid to be delivered; and a delivery rotor rotatable about a rotational axis in the pump housing and including a rotor base body and multiple deliverers distributed over the circumference of the rotor base body for delivering fluid from the low-pressure inlet to the high-pressure outlet. When the delivery rotor rotates, the radial and axial outer edges of the deliverers define a delivery region of the pump. The pump includes a flow channeling structure protruding axially into the low-pressure inlet in relation to the rotational axis of the delivery rotor from the pump housing wall in order to influence fluid flowing in the low-pressure inlet. The flow channeling structure arranged axially next to the delivery region and overlaps at least in portions with the delivery region in the radial direction.Type: ApplicationFiled: September 30, 2022Publication date: April 6, 2023Inventors: Moritz Raatschen, Thomas Finsterle, Fabian Eisele, Gerd Jäggle
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Publication number: 20230105862Abstract: A rotary pump includes: a pump housing having a low-pressure inlet and a high-pressure outlet; a delivery rotor rotatable about a rotational axis and including multiple deliverers distributed over the circumference of the rotor for delivering a fluid from the low-pressure inlet to the high-pressure outlet; and a setting element for adjusting the delivery volume of the pump. The inlet end of the setting element includes a first circumferential portion which extends circumferentially in the rotational direction of the rotor and the axial width of which is smaller than the axial width of the deliverers and a second circumferential portion which adjoins the first circumferential portion in the rotational direction and the axial width of which is greater than the axial width of the first circumferential portion.Type: ApplicationFiled: September 30, 2022Publication date: April 6, 2023Inventors: Moritz Raatschen, Thomas Finsterle, Fabian Eisele, Gerd Jäggle
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Patent number: 11598071Abstract: A fluid supply system supplying multiple fluid consumers of a vehicle with fluid, the fluid supply system including: a first pump supplying a first fluid consumer, arranged in a first supply circulation of the vehicle, with fluid; a second pump supplying a second fluid consumer, arranged in a second supply circulation of the vehicle, with fluid; and a directional control valve adjustable between a first valve position and at least one other, second valve position and preferably includes an electromagnetic device for adjusting. The directional control valve allows the fluid to be delivered from the second pump into the first supply circulation in the first valve position and separates the first supply circulation from the second pump, or allows the fluid to be delivered from the second pump into the first supply circulation only to a restricted extent as compared to the first valve position, in the second valve position.Type: GrantFiled: January 8, 2021Date of Patent: March 7, 2023Assignee: Schwäbische Hüttenwerke Automotive GmbHInventor: Gerd Jäggle
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Patent number: 11592021Abstract: A pump having an adjustable delivery volume, including: a pump housing featuring a delivery chamber which includes a delivery chamber inlet for a fluid and a delivery chamber outlet for the fluid; a delivery member, which can be rotated within the delivery chamber, for delivering the fluid; an adjusting device featuring a setting structure, which is mounted such that it can move back and forth within the pump housing in order to adjust the delivery volume of the pump, and a helical spring for applying a spring force, which acts in a setting direction, to the setting structure, wherein the windings of the helical spring are enclosed by an envelope lying on the outside of the helical spring wherein the cross-sectional area of the envelope as measured transversely with respect to the longitudinal direction of the spring changes progressively in the longitudinal direction of the spring.Type: GrantFiled: August 27, 2021Date of Patent: February 28, 2023Assignee: Schwäbische Hüttenwerke Automotive GmbHInventors: Winfried Baur, Gerd Jäggle, Simone Schilling, Sven Peters, Thomas Tontsch
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Patent number: 11480257Abstract: A valve arrangement to allow a fluid flow in a first direction and block it in a second direction opposite the first direction. The valve arrangement includes: a fluid channel, a valve seat and a closing body arranged in the fluid channel. The closing body prevents fluid flow in the second direction when resting against the valve seat and allows fluid flow in the first direction when the closing body is lifted off the valve seat; a closing body holder in the fluid channel configured to restrict movement of the closing body in the first direction when the closing body is lifted off the valve seat. The closing body holder held on an inner circumferential wall of the fluid channel in a frictional fit and/or movable in the first direction in a position in which the closing body holder is held on an inner circumferential wall of the fluid channel.Type: GrantFiled: January 8, 2021Date of Patent: October 25, 2022Assignee: Schwäbische Hüttenwerke Automotive GmbHInventors: Gerd Jäggle, Michael Ehringer, Georg Wiebel
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Patent number: 11353020Abstract: A rotary pump, including: a housing featuring a delivery space which includes an inlet for a fluid on a suction side of the rotary pump and an outlet for the fluid on a pressure side of the rotary pump; an inner rotor which is arranged in the delivery space; an outer rotor which is arranged in the delivery space and forms delivery cells with the inner rotor, wherein an outer circumferential wall of the outer rotor is mounted in a sliding manner on an inner circumferential wall of the delivery space, wherein the inner circumferential wall of the delivery space and/or the outer circumferential wall of the outer rotor comprises at least one pocket.Type: GrantFiled: March 4, 2019Date of Patent: June 7, 2022Assignee: Schwäbische Hüttenwerke Automotive GmbHInventors: Gerd Jäggle, Moritz Raatschen, Michael Ehringer
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Patent number: 11280336Abstract: A rotary pump, the rotational direction of which can preferably be switched, featuring: a housing including a pump space featuring an inlet into a low-pressure region of the pump space for a fluid to be pumped and an outlet from a high-pressure region of the pump space for the fluid to be pumped; at least one rotor which forms delivery cells in the pump space; a bearing; and a sealing stay which axially faces the at least one rotor and separates the low-pressure region from the high-pressure region in the rotational direction of the at least one rotor; and featuring at least one lubricant feed, in the sealing stay, which feeds a fluid, as a lubricant, from at least one of the delivery cells to the bearing.Type: GrantFiled: March 29, 2019Date of Patent: March 22, 2022Assignee: Schwäbische Hüttenwerke Automotive GMbHInventors: Michael Ehringer, Gerd Jäggle, Sven Peters, Holger Braasch, Winfried Baur
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Publication number: 20220065248Abstract: A pump having an adjustable delivery volume, including: a pump housing featuring a delivery chamber which includes a delivery chamber inlet for a fluid and a delivery chamber outlet for the fluid; a delivery member, which can be rotated within the delivery chamber, for delivering the fluid; an adjusting device featuring a setting structure, which is mounted such that it can move back and forth within the pump housing in order to adjust the delivery volume of the pump, and a helical spring for applying a spring force, which acts in a setting direction, to the setting structure, wherein the windings of the helical spring are enclosed by an envelope lying on the outside of the helical spring wherein the cross-sectional area of the envelope as measured transversely with respect to the longitudinal direction of the spring changes progressively in the longitudinal direction of the spring.Type: ApplicationFiled: August 27, 2021Publication date: March 3, 2022Inventors: Winfried Baur, Gerd Jäggle, Simone Schilling, Sven Peters, Thomas Tontsch
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Publication number: 20210293238Abstract: A rotary pump, preferably a vane cell pump or a pendulum slider pump, includes a stator and a rotor which rotates about a rotational axis within the stator. The rotor includes multiple delivery elements which move radially in relation to the rotational axis, and two adjacent delivery elements limit a delivery cell together with the outer surface area of the rotor and the inner surface area of the stator. At least two delivery cells, preferably two adjacent delivery cells, exhibiting a first maximum cell volume form a first delivery cell group and at least two other delivery cells, preferably two other adjacent delivery cells, exhibiting a second maximum cell volume form a second delivery cell group. The first maximum cell volume of the delivery cells of the first delivery cell group is larger than the second maximum cell volume of the delivery cells of the second delivery cell group.Type: ApplicationFiled: March 16, 2021Publication date: September 23, 2021Inventors: Fabian Eisele, Thomas Wahl, Sven Peters, Gerd Jäggle, Igor Pekrul
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Publication number: 20210285443Abstract: A pump insert (1) for arranging in an accommodating space (104), the pump insert (1) comprising: a pump (10) comprising a pump chamber (15) and a delivery element (11) which can rotate about a rotational axis (D) and which is arranged in the pump chamber (15); an electric motor (20) comprising a rotor (21), which can rotate about the rotational axis (D), and a stator (22); and a drive shaft (30) which is mounted such that it can rotate about the rotational axis (D), wherein the rotor (21) and the delivery element (11) are connected via the drive shaft (30) in such a way that rotating the rotor (21) causes the delivery element (11) to rotate.Type: ApplicationFiled: March 11, 2021Publication date: September 16, 2021Applicant: Schwäbische Hüttenwerke Automotive GmbHInventors: Gerd Jäggle, Michael Ehringer, Georg Wiebel
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Publication number: 20210214921Abstract: A fluid supply system supplying multiple fluid consumers of a vehicle with fluid, the fluid supply system including: a first pump supplying a first fluid consumer, arranged in a first supply circulation of the vehicle, with fluid; a second pump supplying a second fluid consumer, arranged in a second supply circulation of the vehicle, with fluid; and a directional control valve adjustable between a first valve position and at least one other, second valve position and preferably includes an electromagnetic device for adjusting. The directional control valve allows the fluid to be delivered from the second pump into the first supply circulation in the first valve position and separates the first supply circulation from the second pump, or allows the fluid to be delivered from the second pump into the first supply circulation only to a restricted extent as compared to the first valve position, in the second valve position.Type: ApplicationFiled: January 8, 2021Publication date: July 15, 2021Inventor: Gerd Jäggle
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Publication number: 20210215265Abstract: A valve arrangement to allow a fluid flow in a first direction and block it in a second direction opposite the first direction. The valve arrangement includes: a fluid channel, a valve seat and a closing body arranged in the fluid channel. The closing body prevents fluid flow in the second direction when resting against the valve seat and allows fluid flow in the first direction when the closing body is lifted off the valve seat; a closing body holder in the fluid channel configured to restrict movement of the closing body in the first direction when the closing body is lifted off the valve seat. The closing body holder held on an inner circumferential wall of the fluid channel in a frictional fit and/or movable in the first direction in a position in which the closing body holder is held on an inner circumferential wall of the fluid channel.Type: ApplicationFiled: January 8, 2021Publication date: July 15, 2021Inventors: Gerd Jäggle, Michael Ehringer, Georg Wiebel
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Patent number: 10578101Abstract: A rotary pump with a rotational direction which can be switched, including: a housing which has a pump space featuring an inlet into a low-pressure region of the pump space for a medium to be pumped and an outlet out of a high-pressure region of the pump space for the medium to be pumped; at least one rotor; at least one bearing for the at least one rotor; at least one sealing stay which axially faces the rotor and separates the low-pressure region from the high-pressure region in the rotational direction of the rotor; and a lubricant feed which feeds a lubricant from the pump space to at least the bearing, wherein the lubricant feed is formed in the sealing stay.Type: GrantFiled: April 18, 2017Date of Patent: March 3, 2020Assignee: Schwäbische Hüttenwerke Automotive GmbHInventors: Michael Ehringer, Sven Peters, Gerd Jäggle, Thomas Wahl