Patents by Inventor Jonathan Jameson
Jonathan Jameson 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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Publication number: 20230023207Abstract: A phase adjuster is disclosed herein that has improvements for a number of features thereby improving the functionality of the phase adjuster and/or simplifying the manufacturing or assembly process for the phase adjuster. The phase adjuster includes an input gear and an input shaft connected to the input gear such that the input shaft is rotationally connected to the input gear and configured to be axially displaced. A piston plate is integrally formed with the input shaft. An output gear hub is operatively connected to the input shaft via the piston plate, and an output gear ring is connected to the output gear hub.Type: ApplicationFiled: July 20, 2022Publication date: January 26, 2023Applicant: Schaeffler Technologies AG & Co .KGInventors: Nicholas Hrusch, Jonathan Jameson, Todd Sturgin
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Patent number: 9879736Abstract: A ball ramp plate assembly includes a first ball ramp plate and a second ball ramp plate coaxially aligned so that first and second ball pockets are opposed with rolling elements disposed in the opposing first and second ball pockets. A plug extends through the first ball ramp plate and the second ball ramp plate and engages both ball ramp plates to maintain the first ball ramp plate and the second ball ramp plate against displacement with respect to each other.Type: GrantFiled: April 29, 2015Date of Patent: January 30, 2018Assignee: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Patent number: 9746061Abstract: A drive assembly for a torque converter is provided. The drive assembly includes a turbine shell and a damper assembly fixed to the turbine shell by at least one rectangular rivet. A method of forming a drive assembly for a torque converter is also provided. The method includes fixing a turbine shell and a damper assembly together by a plurality of rectangular rivets.Type: GrantFiled: July 14, 2014Date of Patent: August 29, 2017Assignee: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Patent number: 9518617Abstract: A drive assembly for a drive assembly or transmission is provided. The drive assembly includes a front cover; a piston plate slidable axially toward and away from the front cover; a connection plate axially between the front cover and the piston plate elastically connecting the front cover and piston plate to each other; and at least one seal along at least one radial end of the piston plate, the connection plate and the piston plate retaining the at least one seal axially therebetween. A method of forming a drive assembly is also provided.Type: GrantFiled: May 12, 2014Date of Patent: December 13, 2016Assignee: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Publication number: 20160319890Abstract: A ball ramp plate assembly includes a first ball ramp plate and a second ball ramp plate coaxially aligned so that first and second ball pockets are opposed with rolling elements disposed in the opposing first and second ball pockets. A plug extends through the first ball ramp plate and the second ball ramp plate and engages both ball ramp plates to maintain the first ball ramp plate and the second ball ramp plate against displacement with respect to each other.Type: ApplicationFiled: April 29, 2015Publication date: November 3, 2016Applicant: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Patent number: 9360058Abstract: A drive assembly for a torque converter is provided. The drive assembly includes a turbine shell including a rounded portion and an outer radial extension on an outer circumference of rounded portion; and a tab plate bonded to the outer radial extension of the turbine shell by adhesive. A method of forming a drive assembly for a torque converter is also provided.Type: GrantFiled: July 14, 2014Date of Patent: June 7, 2016Assignee: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Patent number: 9074643Abstract: A torque converter comprising: a cover for receiving torque from a prime mover; an impeller fixed to the cover to form a housing for the torque converter; a turbine disposed in the housing for receiving torque from the impeller; a clutch backing plate fixed to the housing and arranged to receive a force, in an axial direction, from the turbine during operation of the torque converter; a thrust plate for thrust engagement with the clutch backing plate, and, a cover plate for driving engagement with a damper spring, wherein the thrust plate comprises the cover plate.Type: GrantFiled: March 26, 2014Date of Patent: July 7, 2015Assignee: Schaeffler Technologies AG & Co. KGInventors: Jonathan Jameson, Brain Zaugg, Daniel Sayre, Markus Steinberger
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Publication number: 20150021135Abstract: A drive assembly for a torque converter is provided. The drive assembly includes a turbine shell including a rounded portion and an outer radial extension on an outer circumference of rounded portion; and a tab plate bonded to the outer radial extension of the turbine shell by adhesive. A method of forming a drive assembly for a torque converter is also provided.Type: ApplicationFiled: July 14, 2014Publication date: January 22, 2015Inventor: Jonathan Jameson
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Publication number: 20150023795Abstract: A drive assembly for a torque converter is provided. The drive assembly includes a turbine shell and a damper assembly fixed to the turbine shell by at least one rectangular rivet. A method of forming a drive assembly for a torque converter is also provided. The method includes fixing a turbine shell and a damper assembly together by a plurality of rectangular rivets.Type: ApplicationFiled: July 14, 2014Publication date: January 22, 2015Inventor: Jonathan Jameson
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Publication number: 20140339041Abstract: A drive assembly for a drive assembly or transmission is provided. The drive assembly includes a front cover; a piston plate slidable axially toward and away from the front cover; a connection plate axially between the front cover and the piston plate elastically connecting the front cover and piston plate to each other; and at least one seal along at least one radial end of the piston plate, the connection plate and the piston plate retaining the at least one seal axially therebetween. A method of forming a drive assembly is also provided.Type: ApplicationFiled: May 12, 2014Publication date: November 20, 2014Applicant: Schaeffler Technologies GmbH & Co. KGInventor: Jonathan Jameson
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Publication number: 20140314552Abstract: A turbine assembly is provided. The turbine assembly includes a turbine shell and a tab plate connected to the turbine shell, the turbine shell and the tab plate being brazed together. A method of forming a turbine assembly impeller is also provided. The method includes aligning a tab plate with a turbine shell with a braze material therebetween and brazing the tab plate and turbine shell together by melting the braze material.Type: ApplicationFiled: April 15, 2014Publication date: October 23, 2014Applicant: Schaeffler Technologies GmbH & Co. KGInventor: Jonathan Jameson
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Patent number: 8844691Abstract: A torque converter includes a cover for receiving torque from a prime mover, an impeller fixed to the cover to form a housing for the torque converter, a turbine disposed in the housing for receiving torque from the impeller, and a clutch backing plate fixed to the housing and arranged to receive a force, in an axial direction, from the turbine during operation of the torque converter. In some example embodiments, the turbine includes a thrust plate for thrust engagement with the clutch backing plate. In an example embodiment, the turbine includes a turbine shell and the thrust plate is attached to the turbine shell.Type: GrantFiled: August 22, 2011Date of Patent: September 30, 2014Assignee: Schaeffler Technologies GmbH & Co. KGInventors: Jonathan Jameson, Brian Zaugg, Daniel Sayre, Markus Steinberger
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Publication number: 20140202819Abstract: A torque converter comprising: a cover for receiving torque from a prime mover; an impeller fixed to the cover to form a housing for the torque converter; a turbine disposed in the housing for receiving torque from the impeller; a clutch backing plate fixed to the housing and arranged to receive a force, in an axial direction, from the turbine during operation of the torque converter; a thrust plate for thrust engagement with the clutch backing plate, and, a cover plate for driving engagement with a damper spring, wherein the thrust plate comprises the cover plate.Type: ApplicationFiled: March 26, 2014Publication date: July 24, 2014Applicant: Schaeffler Technologies GmbH & Co. KGInventors: Jonathan Jameson, Brain Zaugg, Daniel Sayre, Markus Steinberger
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Patent number: 8403118Abstract: A torque converter, including: turbine and pump shells; a turbine hub; a drive hub including a first orifice; and a lock-up clutch. The clutch includes: a clutch plate directly engaged with the turbine hub, fixed with respect to rotation to the turbine hub, and sealed with respect to the turbine hub; an apply plate the rotation of which is fixed to the rotation of the pump shell; and a piston plate. The converter includes a first fluid chamber at least partially formed by the piston, clutch and apply plates; and a second fluid chamber partially formed by the clutch and apply plates and the turbine and pump shells. When the lock-up clutch is closed, the first chamber is sealed except for the first orifice and one of a second orifice through the apply plate or a first fluid flow path through the lock-up clutch to the second fluid chamber.Type: GrantFiled: June 19, 2007Date of Patent: March 26, 2013Assignee: Schaeffler Technologies AG & Co. KGInventors: Michael G. Swank, Steven Olsen, Jonathan Jameson
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Patent number: 8365387Abstract: A rivet, including: at least one side wall extending from a first side of a sheet of material, formed from the same material as the sheet of material, and including respective inside surfaces; and a space at least partly enclosed by the respective inside surfaces. The space is open at a second side of the sheet of material. In one embodiment, the at least one side wall is cylindrical in shape. In another embodiment, the rivet includes an end wall formed of the same piece of material as the at least one side wall and defining one end of the space, the space is cylindrical in shape, the space has a first portion aligned with the sheet of material and a second portion partially defined by the end wall, and a diameter for the first portion is less than the diameter for the second portion.Type: GrantFiled: October 8, 2009Date of Patent: February 5, 2013Assignee: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Patent number: 8292747Abstract: A spring retainer assembly, including: a flange plate; a plurality of springs in contact with a radially outer portion of the flange plate; a first cover plate; a second cover plate; a spring retainer; and at least one fastening device. The spring retainer and the first plate substantially surround respective outer circumferences of the plurality of springs; and the at least one fastening device is for fixedly connecting the spring retainer to a torque-transmitting device. In one embodiment, the spring retainer is axially fixed by the connection to the torque-transmitting device and includes a first portion, and contact of the first portion with the first plate positions the first plate in a desired axial position with respect to the plurality of springs. In one embodiment, the spring retainer includes a plurality of protrusions and a circumferential end for each spring is in contact with a respective protrusion.Type: GrantFiled: July 22, 2010Date of Patent: October 23, 2012Assignee: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Patent number: 8281912Abstract: A stampable thrust washer for a torque converter including an inner circumference, an outer circumference, and a plurality of cutouts disposed in the thrust washer, wherein the cutouts are in fluid communication with the inner and outer circumferences when said thrust washer is engaged between two rotationally engaged components.Type: GrantFiled: March 12, 2009Date of Patent: October 9, 2012Assignee: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Patent number: 8202169Abstract: A transmission system including a damper having a hysteresis package and a flange, wherein the flange includes a first set of splines, an input shaft having a second set of splines arranged about an interior of the input shaft, wherein the first set of splines form an engagement with the second set of splines for transferring torque between the input shaft and the flange, wherein grease is included between the first and second sets of splines for lubricating the engagement of the input shaft and the flange, and a grease trap mounted to the flange located between the input shaft and the hysteresis package for restricting the grease from traveling radially down the flange and into the hysteresis package.Type: GrantFiled: November 24, 2009Date of Patent: June 19, 2012Assignee: Schaeffler Technologies AG & Co. KGInventor: Jonathan Jameson
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Patent number: 8152646Abstract: A damper for a torque converter, including: a first plate with at least one first opening; a second plate with at least one second opening; and at least one first spring disposed in the at least one first and second openings and including: a radially inward portion in contact with the at least one first opening; and first and second radially outward ends in contact with first and second sides of the at least one second opening and free of contact with the first plate. In one embodiment, the at least one first opening includes third and fourth sides and the radially inward portion includes first and second radially inward ends in contact the third and fourth sides. In another embodiment, the third and fourth sides are free of contact with the second plate.Type: GrantFiled: July 10, 2008Date of Patent: April 10, 2012Assignee: Schaeffler Technologies AG & Co. KGInventors: Jonathan Jameson, Adam Uhler, Andre Soto
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Publication number: 20120043173Abstract: A torque converter includes a cover for receiving torque from a prime mover, an impeller fixed to the cover to form a housing for the torque converter, a turbine disposed in the housing for receiving torque from the impeller, and a clutch backing plate fixed to the housing and arranged to receive a force, in an axial direction, from the turbine during operation of the torque converter. In some example embodiments, the turbine includes a thrust plate for thrust engagement with the clutch backing plate. In an example embodiment, the turbine includes a turbine shell and the thrust plate is attached to the turbine shell.Type: ApplicationFiled: August 22, 2011Publication date: February 23, 2012Applicant: Schaeffler Technologies GmbH & Co. KGInventors: Jonathan Jameson, Brian Zaugg, Daniel Sayre, Markus Steinberger