Patents by Inventor Suat A. Ozsoylu
Suat A. Ozsoylu 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: 9409559Abstract: A braking system for a vehicle is operative to apply a friction brake force to at least one wheel of the vehicle. The braking system includes a master cylinder is in fluid communication with a reservoir of brake fluid and in fluid communication with the hydraulic brake device. According to one aspect, the braking system includes an electric brake force generator which moves the brake fluid within the master cylinder to deliver brake fluid to the friction brake device in response to a first predetermined displacement of a brake pedal. The electric brake force generator includes a housing defining a boost chamber filled with brake fluid and in fluid communication with the reservoir of brake fluid and further includes a drive arrangement for creating pressure in the boost chamber.Type: GrantFiled: March 13, 2013Date of Patent: August 9, 2016Assignee: AUTOLIV ASP, INC.Inventors: Suat Ozsoylu, Ron Posa, Michael Yang, Karen Boswell
-
Patent number: 8671795Abstract: A steering column assembly includes a mounting bracket and a column jacket moveable relative to the mounting bracket. The mounting bracket defines a rake slot having rake slot teeth and a telescope slot having telescope slot teeth. A shaft extends through the rake slot and the telescope slot transverse to a longitudinal axis of the column jacket. A rake lock having rake lock teeth is disposed within the rake slot and a telescope lock having telescope lock teeth is disposed within the telescope slot. The shaft extends through and rotatably supports the rake lock and the telescope lock. The rake lock and the telescope lock rotate as the rake lock and the telescope lock move into interlocking toothed engagement with the slot teeth to avoid peak-to-peak contact between the lock teeth and the slot teeth, thereby permitting full meshing engagement between the lock teeth and the slot teeth.Type: GrantFiled: February 9, 2009Date of Patent: March 18, 2014Assignee: Steering Solutions IP Holding CorporationInventors: Suat A. Ozsoylu, Karen A. Boswell, Michael P. Anspaugh, Robert W. Dubay
-
Publication number: 20130093286Abstract: A brush system for a brush motor design for an electric power steering system is provided. The brush motor includes a commutator rotatable about an axis, a brush guide positioned about the commutator, at least one brush disposed in the brush guide and positioned proximate to a radially outer edge of the commutator and a spring supported by the brush guide urging the at least one brush into contact with the commutator. The at least one brush includes a contact end having at least one flat portion configured to contact the commutator.Type: ApplicationFiled: October 11, 2012Publication date: April 18, 2013Applicant: STEERING SOLUTIONS IP HOLDING CORPORATIONInventors: Suat A. Ozsoylu, William Glumm
-
Patent number: 8327733Abstract: A steering column assembly includes a mounting bracket and a column jacket moveable relative to the mounting bracket to adjust a position of the column jacket. A rake plate is pivotably coupled to the mounting bracket and defines a rake slot having rake slot teeth. A telescope plate is pivotably coupled to the column jacket and defines a telescope slot having telescope slot teeth. A rake lock having rake lock teeth is disposed within the rake slot and a telescope lock having telescope lock teeth is disposed within the telescope slot. The rake plate and the telescope plate pivot as the rake lock and the telescope lock move into interlocking toothed engagement to avoid peak-to-peak contact between the lock teeth and the slot teeth, thereby permitting full meshing engagement between the lock teeth and the slot teeth.Type: GrantFiled: February 9, 2009Date of Patent: December 11, 2012Assignee: Steering Solutions IP Holding CorporationInventors: Suat A. Ozsoylu, Karen A. Boswell, Michael P. Anspaugh, Michael R. Pyrett
-
Patent number: 8250940Abstract: A system to control a contact force and a positional relationship between members in operable communication is provided. The system comprises a first member, a second member in operable communication with the first member, a contact force and a positional relationship existing between the first member and the second member. The system further comprises first biasing members being configured to bias and position the first member, the contact force and positional relationship being influenced by a response of the first biasing members to the contact forces between the members in operable communication.Type: GrantFiled: July 20, 2006Date of Patent: August 28, 2012Assignee: Steering Solutions IP Holding CorporationInventors: Suat Ozsoylu, Michael J. Augustine
-
Patent number: 7779717Abstract: A steering column assembly and method of preventing rotation of a tilt mechanism relative to a steering column during application of a predetermined force is disclosed. The tilt mechanism is coupled to the steering column and includes a tilt head pivotable about a tilt axis with a lever and a moveable shoe pivotally mounted to the tilt head respectively. The moveable shoe pivots between an engaged position for preventing rotation of the tilt head and a disengaged position for allowing rotation of the tilt head. A stopping member is coupled to at least one of the lever and the tilt head for deforming at least one of the tilt and the lever to maintain the moveable shoe in the engaged position and to prevent the tilt head from pivoting about the tilt axis upon a predetermined force applied to the steering column.Type: GrantFiled: March 8, 2007Date of Patent: August 24, 2010Assignee: GM Global Technology Operations, Inc.Inventors: Suat A. Ozsoylu, Adrian Grigoras, Eugene T. Tanke, II
-
Publication number: 20090229400Abstract: A steering column assembly includes a mounting bracket and a column jacket moveable relative to the mounting bracket to adjust a position of the column jacket. A rake plate is pivotably coupled to the mounting bracket and defines a rake slot having rake slot teeth. A telescope plate is pivotably coupled to the column jacket and defines a telescope slot having telescope slot teeth. A rake lock having rake lock teeth is disposed within the rake slot and a telescope lock having telescope lock teeth is disposed within the telescope slot. The rake plate and the telescope plate pivot as the rake lock and the telescope lock move into interlocking toothed engagement to avoid peak-to-peak contact between the lock teeth and the slot teeth, thereby permitting full meshing engagement between the lock teeth and the slot teeth.Type: ApplicationFiled: February 9, 2009Publication date: September 17, 2009Applicant: DELPHI TECHNOLOGIES, INC.Inventors: Suat A. Ozsoylu, Karen A. Boswell, Michael P. Anspaugh, Michael R. Pyrett
-
Publication number: 20090229399Abstract: A steering column assembly includes a mounting bracket and a column jacket moveable relative to the mounting bracket. The mounting bracket defines a rake slot having rake slot teeth and a telescope slot having telescope slot teeth. A shaft extends through the rake slot and the telescope slot transverse to a longitudinal axis of the column jacket. A rake lock having rake lock teeth is disposed within the rake slot and a telescope lock having telescope lock teeth is disposed within the telescope slot. The shaft extends through and rotatably supports the rake lock and the telescope lock. The rake lock and the telescope lock rotate as the rake lock and the telescope lock move into interlocking toothed engagement with the slot teeth to avoid peak-to-peak contact between the lock teeth and the slot teeth, thereby permitting full meshing engagement between the lock teeth and the slot teeth.Type: ApplicationFiled: February 9, 2009Publication date: September 17, 2009Applicant: Delphi Technologies, Inc.Inventors: Suat A. Ozsoylu, Karen A. Boswell, Michael P. Anspaugh, Robert W. Dubay
-
Patent number: 7530422Abstract: A steering system with reduced coupling between a position overlay unit and a torque overlay unit may include a remote valve assembly for controlling a hydraulic assist force or an electric motor for providing torque overlay and electric assist to a rack of a rack and pinion steering system. In one embodiment, the position overlay unit may provide the assist force and the torque overlay unit may provide a motor command signal to the motor of a differential positioned on a steering shaft. In another embodiment, the position overlay unit may provide the motor command signal and the torque overlay unit may provide the assist force. In either embodiment, the position overlay unit may include variable ratio gain that uses a position signal to output a variable ratio command.Type: GrantFiled: August 16, 2005Date of Patent: May 12, 2009Assignee: Delphi Technologies, Inc.Inventors: Farhad Bolourchi, Michael J. Augustine, Brian J. Magnus, Jon D. Demerly, Sanket S. Amberkar, Suat A. Ozsoylu, James Card, Karen Boswell
-
Patent number: 7477026Abstract: The invention provides for a power steering assembly and method of actuation for assisting a driver in moving the steerable wheels of a vehicle. The power steering assembly includes a housing that defines a chamber. A steering rod is disposed in the chamber and is longitudinally moveable within the chamber. A shoulder is fixed to the steering rod and has opposing sides. A shaft is supported by the housing and engages the steering rod translating the rotational movement of the shaft into a longitudinal movement of the steering rod. A first actuator and second actuator are disposed in the chamber on opposing sides of the shoulder. The first and second actuators each have an excitable material that is controlled in a series of actuations to advance the actuators in a linear movement for pushing against the shoulder to move the steering rod longitudinally within the chamber.Type: GrantFiled: March 2, 2007Date of Patent: January 13, 2009Assignee: Delphi Technologies, Inc.Inventor: Suat A. Ozsoylu
-
Publication number: 20080217900Abstract: A steering column assembly and method of preventing rotation of a tilt mechanism relative to a steering column during application of a predetermined force is disclosed. The tilt mechanism is coupled to the steering column and includes a tilt head pivotable about a tilt axis with a lever and a moveable shoe pivotally mounted to the tilt head respectively. The moveable shoe pivots between an engaged position for preventing rotation of the tilt head and a disengaged position for allowing rotation of the tilt head. A stopping member is coupled to at least one of the lever and the tilt head for deforming at least one of the tilt and the lever to maintain the moveable shoe in the engaged position and to prevent the tilt head from pivoting about the tilt axis upon a predetermined force applied to the steering column.Type: ApplicationFiled: March 8, 2007Publication date: September 11, 2008Inventors: Suat A. Ozsoylu, Adrian Grigoras, Eugene T. Tanke
-
Publication number: 20080210487Abstract: The invention provides for a power steering assembly and method of actuation for assisting a driver in moving the steerable wheels of a vehicle. The power steering assembly includes a housing that defines a chamber. A steering rod is disposed in the chamber and is longitudinally moveable within the chamber. A shoulder is fixed to the steering rod and has opposing sides. A shaft is supported by the housing and engages the steering rod translating the rotational movement of the shaft into a longitudinal movement of the steering rod. A first actuator and second actuator are disposed in the chamber on opposing sides of the shoulder. The first and second actuators each have an excitable material that is controlled in a series of actuations to advance the actuators in a linear movement for pushing against the shoulder to move the steering rod longitudinally within the chamber.Type: ApplicationFiled: March 2, 2007Publication date: September 4, 2008Applicant: DELPHI TECHNOLOGIES, INC.Inventor: Suat A. Ozsoylu
-
Publication number: 20080041178Abstract: Disclosed herein is a system to control a contact force and a positional relationship between members in operable communication. The system comprising, a first member, a second member in operable communication with the first member, and a contact force and a positional relationship exists between the first member and the second member. The system further comprising first biasing members being configured to bias and position the first member, and the contact force and positional relationship are influenced by a response of the first biasing members to the contact forces between the members in operable communication.Type: ApplicationFiled: July 20, 2006Publication date: February 21, 2008Inventors: Suat Ozsoylu, Michael J. Augustine
-
Publication number: 20080011537Abstract: A steering system for a vehicle includes a load displacement system allowing transient loads of the steering mechanism to be displaced. The steering system also includes a first coupling mechanism coupling an electric motor to a rack housing, and a second coupling mechanism coupling a ball nut to a rack and method.Type: ApplicationFiled: September 27, 2007Publication date: January 17, 2008Applicant: DELPHI TECHNOLOGIES INC.Inventors: Suat Ozsoylu, Matthew Jimkoski, Michael Pyrett, William Feriend
-
Publication number: 20060060412Abstract: A steering system with reduced coupling between a position overlay unit and a torque overlay unit may include a remote valve assembly for controlling a hydraulic assist force or an electric motor for providing torque overlay and electric assist to a rack of a rack and pinion steering system. In one embodiment, the position overlay unit may provide the assist force and the torque overlay unit may provide a motor command signal to the motor of a differential positioned on a steering shaft. In another embodiment, the position overlay unit may provide the motor command signal and the torque overlay unit may provide the assist force. In either embodiment, the position overlay unit may include variable ratio gain that uses a position signal to output a variable ratio command.Type: ApplicationFiled: August 16, 2005Publication date: March 23, 2006Inventors: Farhad Bolourchi, Michael Augustine, Brian Magnus, Jon Demerly, Sanket Amberkar, Suat Ozsoylu, James Card, Karen Boswell
-
Publication number: 20050217922Abstract: An electric power steering system, comprising: a steering wheel in operable communication with a mechanical linkage; a steering shaft in operable communication with the mechanical linkage, and in operable communication with at least one road wheel; a first transmission in operable communication with the steering shaft; a unidirectional electric motor in operable communication with the first transmission; wherein the electric power steering system is configured such that when the steering wheel is turned in a first direction, the motor's power is transmitted in the first direction to the steering shaft, and when the steering wheel is turned in a second direction, the motor's power is transmitted in the second direction to the steering shaft.Type: ApplicationFiled: April 1, 2004Publication date: October 6, 2005Inventors: Suat Ozsoylu, Jon Demerly, Farhad Bolourchi, Tomy Sebastian
-
Publication number: 20050098376Abstract: A steering system for a vehicle may include a load displacement system allowing transient loads of the steering mechanism to be displaced. The steering system may also include a first coupling mechanism coupling an electric motor to a rack housing, and a second coupling mechanism coupling a ball nut to a rack. A method for providing an actuation force to a rack of a vehicle includes isolating non-axial loads from an electric motor of a steering system and isolating non-axial loads from a linearly actuatable member of a rotary-to-linear conversion device in the steering system. An actuator for a steering system may include a rotary to linear actuator, a movable linear section, and an interface between the rotary to linear actuator and the linear section.Type: ApplicationFiled: December 17, 2004Publication date: May 12, 2005Inventors: Suat Ozsoylu, Matthew Jimkoski, Michael Pyrett, William Feriend
-
Publication number: 20020053249Abstract: A gear reduction mechanism includes a gearbox housing, a first gear having a first axis of rotation about a first shaft and the second gear having a second axis of rotation about a second shaft. The first and second gears are rotatably mounted in a gearbox housing so that the first and second gears mesh with each other such that the first axis of the first gear is substantially perpendicular to the second axis of the second gear. The gear isolator assembly is preferably disposed within the gearbox housing about the second gear for reducing noise generated between the first and second gears during operation of the mechanism.Type: ApplicationFiled: October 7, 1999Publication date: May 9, 2002Applicant: Delphi Technologies, Inc.Inventors: TODD F. JAMMER, SUAT A. OZSOYLU, TROY P. STRIETER