Patents by Inventor Adrian Grigoras

Adrian Grigoras 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: 8359945
    Abstract: A steering column assembly includes a column jacket adjustable in at least one of a longitudinal direction along a longitudinal axis and a tilt direction transverse to the longitudinal axis. A locking mechanism is coupled to the column jacket and is moveable between a locking position and an adjustment position. A lever is pivotably mounted to the column jacket and pivotable between a neutral position and an actuated position. The lever engages a switch when in the actuated position. The switch engages an actuator to move the locking mechanism into the adjustment position when engaged by the lever in the actuated position, thereby permitting adjustment of the column jacket in at least one of the longitudinal direction and the tilt direction. When the lever is in the neutral position, the switch does not engage the actuator, and a spring urges the locking mechanism into the locking position, thereby preventing adjustment.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: January 29, 2013
    Assignee: Steering Solutions IP Holding Corporation
    Inventors: Eugene T. Tanke, Adrian Grigoras
  • Patent number: 7779717
    Abstract: 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: Grant
    Filed: March 8, 2007
    Date of Patent: August 24, 2010
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Suat A. Ozsoylu, Adrian Grigoras, Eugene T. Tanke, II
  • Publication number: 20090266195
    Abstract: A steering column assembly includes a column jacket adjustable in at least one of a longitudinal direction along a longitudinal axis and a tilt direction transverse to the longitudinal axis. A locking mechanism is coupled to the column jacket and is moveable between a locking position and an adjustment position. A lever is pivotably mounted to the column jacket and pivotable between a neutral position and an actuated position. The lever engages a switch when in the actuated position. The switch engages an actuator to move the locking mechanism into the adjustment position when engaged by the lever in the actuated position, thereby permitting adjustment of the column jacket in at least one of the longitudinal direction and the tilt direction. When the lever is in the neutral position, the switch does not engage the actuator, and a spring urges the locking mechanism into the locking position, thereby preventing adjustment.
    Type: Application
    Filed: April 23, 2008
    Publication date: October 29, 2009
    Applicant: DELPHI TECHNOLOGIES, INC.
    Inventors: Eugene T. Tanke, Adrian Grigoras
  • Publication number: 20080217900
    Abstract: 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: Application
    Filed: March 8, 2007
    Publication date: September 11, 2008
    Inventors: Suat A. Ozsoylu, Adrian Grigoras, Eugene T. Tanke