Patents by Inventor Hormoz Kerendian
Hormoz Kerendian 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: 10767721Abstract: A bar pin bushing assembly including a bar pin having at least one end with at least one bore to receive a fastener, the at least one bore extending through the at least one end, the bar pin having a central portion having a diameter that is greater than a width or diameter of the at least one end of the bar pin, a compressible rubber section positioned around the central portion of the bar pin, the compressible rubber section further extending around downwardly tapering surfaces adjacent the central portion of the bar pin, an outer metal shell mold bonded to the compressible rubber section, a first disc insert positioned over a first end of the outer metal shell, a second disc insert positioned over a second end of the outer metal shell, and a tubular outer metal wall positioned over the outer metal shell, the first disc insert, and the second disc insert.Type: GrantFiled: January 12, 2018Date of Patent: September 8, 2020Assignee: Hendrickson USA, L.L.C.Inventors: Randy Joseph Zimmerman, Hormoz Kerendian, James Merriman
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Patent number: 10704637Abstract: A bar pin bushing assembly for connecting components including a bar pin having at least one end with at least one bore to receive a fastener, the bar pin having a central portion having a diameter that is greater than a width or diameter of the at least one end of the bar pin, a compressible rubber section having a uniform thickness positioned around the central portion of the bar pin, the compressible rubber section further extending around downwardly tapering surfaces adjacent the central portion of the bar pin, a plurality of outer metal shells mold bonded to the compressible rubber section, wherein when the bushing assembly is inserted into a hub, the plurality of outer metal shells are configured to radially compress the compressible rubber section to provide a precompressed bushing assembly. A method of assembling the bar pin bushing assembly is also disclosed.Type: GrantFiled: August 17, 2016Date of Patent: July 7, 2020Assignee: Hendrickson USA, L.L.C.Inventors: Randy Joseph Zimmerman, Hormoz Kerendian, James Merriman
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Publication number: 20180361811Abstract: A frame hanger bracket for pivotally mounting a suspension main support member to a vehicle frame features a pair of ear portions adapted to be attached to the vehicle frame. A bridge portion is positioned between the pair of ear portions and a pair of flanges extending from the bridge portion so that a space is defined that receives the proximal end of a vehicle main support member. Each of the pair of flanges includes a positioning member including a space that receives an end portion of a pivot fastener attacked to the main support member so that a double shear connection is formed with the pivot fastener. The bottom end of a shock absorber is pivotally connected to a distal end of the main support member while the upper end is pivotally connected to an outboard upper shock bracket. The shock bracket may be mounted to the vehicle frame with the ear portion of the frame hanger bracket sandwiched between the shock bracket and the vehicle frame rail.Type: ApplicationFiled: November 30, 2016Publication date: December 20, 2018Inventors: Bun-Hiong Chua, Hormoz KERENDIAN, Ashley DUDDING, Antonio GONNELLA
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Publication number: 20180135716Abstract: A bar pin bushing assembly including a bar pin having at least one end with at least one bore to receive a fastener, the at least one bore extending through the at least one end, the bar pin having a central portion having a diameter that is greater than a width or diameter of the at least one end of the bar pin, a compressible rubber section positioned around the central portion of the bar pin, the compressible rubber section further extending around downwardly tapering surfaces adjacent the central portion of the bar pin, an outer metal shell mold bonded to the compressible rubber section, a first disc insert positioned over a first end of the outer metal shell, a second disc insert positioned over a second end of the outer metal shell, and a tubular outer metal wall positioned over the outer metal shell, the first disc insert, and the second disc insert.Type: ApplicationFiled: January 12, 2018Publication date: May 17, 2018Inventors: Randy Joseph Zimmerman, Hormoz Kerendian, James Merriman
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Publication number: 20170051804Abstract: A bar pin bushing assembly for connecting components including a bar pin having at least one end with at least one bore to receive a fastener, the bar pin having a central portion having a diameter that is greater than a width or diameter of the at least one end of the bar pin, a compressible rubber section having a uniform thickness positioned around the central portion of the bar pin, the compressible rubber section further extending around downwardly tapering surfaces adjacent the central portion of the bar pin, a plurality of outer metal shells mold bonded to the compressible rubber section, wherein when the bushing assembly is inserted into a hub, the plurality of outer metal shells are configured to radially compress the compressible rubber section to provide a precompressed bushing assembly. A method of assembling the bar pin bushing assembly is also disclosed.Type: ApplicationFiled: August 17, 2016Publication date: February 23, 2017Inventors: Randy Joseph Zimmerman, Hormoz Kerendian, James Merriman
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Patent number: 9004512Abstract: A shear spring having a base plate having a flat upper surface, and an upper plate having a V-shaped upper surface opposite the base plate adapted to mate with a corresponding V-shaped surface positioned on a side wall of a spring mount, the upper plate having a flat lower surface parallel to the flat upper surface of the base, and an elastomeric material positioned between the flat upper surface of the base plate and the flat lower surface of the upper plate.Type: GrantFiled: July 25, 2013Date of Patent: April 14, 2015Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Matthew J. Van Meter, Monica J. Kaltreider, Hormoz Kerendian, Ashley T. Dudding
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Patent number: 8657315Abstract: A suspension having a frame attachment portion having an opening with a spring mount positioned therein, and a first shear spring positioned between a wall of the spring mount and a side wall of the opening, and a second shear spring positioned between another wall of the spring mount and another wall of the opening. The first spring mount comprises an inboard part and an outboard part with a first through-hole positioned therein adapted to allow passage of a first connecting rod therethrough, wherein the first connecting rod connects the inboard and outboard parts together, and wherein the first shear spring is compressed between a wall of the spring mount and a wall of the opening, and wherein the second shear spring is compressed between a wall of the spring mount and a wall of the opening.Type: GrantFiled: July 6, 2012Date of Patent: February 25, 2014Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Hormoz Kerendian, Ashley T. Dudding
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Publication number: 20130307242Abstract: A shear spring having a base plate having a flat upper surface, and an upper plate having a V-shaped upper surface opposite the base plate adapted to mate with a corresponding V-shaped surface positioned on a side wall of a spring mount, the upper plate having a flat lower surface parallel to the flat upper surface of the base, and an elastomeric material positioned between the flat upper surface of the base plate and the flat lower surface of the upper plate.Type: ApplicationFiled: July 25, 2013Publication date: November 21, 2013Applicant: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Matthew J. Van Meter, Monica J. Kaltreider, Hormoz Kerendian, Ashley T. Dudding
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Patent number: 8579510Abstract: A rotatable bar pin bushing assembly is disclosed for connecting components in a vehicular system, such as a suspension and/or axle system. The rotatable bar pin bushing assembly includes an inner sleeve, an outer sleeve positioned around the inner sleeve, and an insert positioned between the inner and outer sleeves. The rotatable bar pin bushing assembly also includes a bar pin rotatably positioned within the inner sleeve. The bar pin has at least one end with at least one bore extending therethrough to receive a fastener. The bar pin is rotatable within the inner sleeve to allow indexing of the bar pin for registering the at least one bore of the bar pin with a connector of a different component. A method for assembling the rotatable bar pin bushing assembly is also disclosed.Type: GrantFiled: March 12, 2010Date of Patent: November 12, 2013Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Hormoz Kerendian, Ashley T. Dudding, Louis F. Mattia, Charles A. Parrish
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Publication number: 20130009373Abstract: A shear spring comprising a base and a V-shaped surface opposite the base adapted to mate with a corresponding V-shaped surface positioned on a side wall of a spring mount, and an elastomeric material positioned between the base and the V-shaped surface, wherein the base includes a first flange extending away from the V-shaped surface and adapted to be positioned outwardly from a first edge of a side wall of a spring module, and wherein the base includes a second flange extending away from the V-shaped surface and adapted to be positioned outwardly from a second edge of the side wall of the spring module, where the first flange and the second flange are positioned in parallel planes.Type: ApplicationFiled: September 15, 2011Publication date: January 10, 2013Applicant: HENDRICKSON USA, L.L.C.Inventors: Shawn D. Noble, Hormoz Kerendian, Ashley T Dudding
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Publication number: 20130009377Abstract: A suspension having a frame attachment portion having an opening with a spring mount positioned therein, and a first shear spring positioned between a wall of the spring mount and a side wall of the opening, and a second shear spring positioned between another wall of the spring mount and another wall of the opening. The first spring mount comprises an inboard part and an outboard part with a first through-hole positioned therein adapted to allow passage of a first connecting rod therethrough, wherein the first connecting rod connects the inboard and outboard parts together, and wherein the first shear spring is compressed between a wall of the spring mount and a wall of the opening, and wherein the second shear spring is compressed between a wall of the spring mount and a wall of the opening.Type: ApplicationFiled: July 6, 2012Publication date: January 10, 2013Applicant: HENDRICKSON USA, L.L.C.Inventors: Shawn D. Noble, Hormoz Kerendian, Ashley T. Dudding
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Patent number: 8342566Abstract: A shear spring comprising a base and a V-shaped surface opposite the base adapted to mate with a corresponding V-shaped surface positioned on a side wall of a spring mount, and an elastomeric material positioned between the base and the V-shaped surface, wherein the base includes a first flange extending away from the V-shaped surface and adapted to be positioned outwardly from a first edge of a side wall of a spring module, and wherein the base includes a second flange extending away from the V-shaped surface and adapted to be positioned outwardly from a second edge of the side wall of the spring module, where the first flange and the second flange are positioned in parallel planes.Type: GrantFiled: September 15, 2011Date of Patent: January 1, 2013Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Hormoz Kerendian, Ashley T. Dudding
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Patent number: 8276927Abstract: A vehicle suspension including a spring module and a spring mount positioned within an opening in the spring module with two shear springs on either side of the spring mount, wherein the spring mount includes an inboard part and an outboard part, and a through-hole positioned in the inboard or outboard part to allow passage of a threaded connecting rod therethrough that has been tightened to draw the inboard part of the first spring mount together with the outboard part of the first spring mount, and to compress the first shear spring between a first side wall of the spring mount and a first side wall of the opening, and also to compress a second shear spring between a second side wall of the spring mount and a second side wall of the opening.Type: GrantFiled: September 15, 2011Date of Patent: October 2, 2012Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Hormoz Kerendian, Ashley T. Dudding
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Patent number: 8262112Abstract: A vehicle suspension including a frame attachment portion attached to spring module having an opening defined by two side walls, a top wall and a bottom wall, and a spring mount positioned within the opening with two shear springs on either side of the spring mount, wherein the spring mount includes an inboard part and an outboard part separate from the inboard part, and a through-hole positioned in at least one of the inboard or inboard parts to allow passage of a threaded connecting rod therethrough, wherein the connecting rod has been tightened to draw the inboard part of the first spring mount together with the outboard part of the first spring mount, and to compress the first shear spring between the first side wall of the spring mount and the first side wall of the opening, and also to compress the second shear spring between the second side wall of the spring mount and the second side wall of the opening of the spring module.Type: GrantFiled: July 8, 2011Date of Patent: September 11, 2012Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Hormoz Kerendian, Ashley T. Dudding, Louis F. Mattia
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Patent number: 8052166Abstract: An elastomeric spring suspension is described for supporting a longitudinally extending vehicle frame rail above first and second axles forming a tandem axle configuration. The suspension includes a frame hanger assembly mounted to the vehicle frame rail. The frame hanger assembly has two full spring modules, each of which includes two shear springs, a progressive spring rate load cushion having a pyramidal shape with a flattened top surface and a spring mount for mounting the springs. A saddle assembly is connected to the spring mount, and an equalizing beam is connected to the saddle assembly and further connected to the axles. The spring rate for the suspension increases almost linearly as a function of sprung load, resembling a pneumatic suspension. Accordingly, the suspension exhibits excellent ride quality, without sacrificing roll stability.Type: GrantFiled: August 22, 2009Date of Patent: November 8, 2011Assignee: Hendrickson USA, LLC.Inventors: Shawn D. Noble, Michael P. Robinson, Hormoz Kerendian, Ashley T. Dudding
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Publication number: 20110222803Abstract: A rotatable bar pin bushing assembly is disclosed for connecting components in a vehicular system, such as a suspension and/or axle system. The rotatable bar pin bushing assembly includes an inner sleeve, an outer sleeve positioned around the inner sleeve, and an insert positioned between the inner and outer sleeves. The rotatable bar pin bushing assembly also includes a bar pin rotatably positioned within the inner sleeve. The bar pin has at least one end with at least one bore extending therethrough to receive a fastener. The bar pin is rotatable within the inner sleeve to allow indexing of the bar pin for registering the at least one bore of the bar pin with a connector of a different component. A method for assembling the rotatable bar pin bushing assembly is also disclosed.Type: ApplicationFiled: March 12, 2010Publication date: September 15, 2011Applicant: HENDRICKSON USA, L.L.C.Inventors: Shawn D. Noble, Hormoz Kerendian, Ashley T. Dudding, Louis F. Mattia, Charles A. Parrish
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Patent number: D610952Type: GrantFiled: December 12, 2008Date of Patent: March 2, 2010Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Christopher W. Forrest, Michael P. Robinson, Ashley T. Dudding, Hormoz Kerendian
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Patent number: D624462Type: GrantFiled: June 2, 2009Date of Patent: September 28, 2010Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Michael P. Robinson, Hormoz Kerendian, Ashley T. Dudding
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Patent number: D633011Type: GrantFiled: June 2, 2009Date of Patent: February 22, 2011Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Michael P. Robinson, Hormoz Kerendian, Ashley T. Dudding
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Patent number: D645794Type: GrantFiled: August 22, 2009Date of Patent: September 27, 2011Assignee: Hendrickson USA, L.L.C.Inventors: Shawn D. Noble, Michael P. Robinson, Hormoz Kerendian, Ashley T. Dudding