Patents Assigned to Phillips Kiln Services, Ltd.
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Publication number: 20130247687Abstract: A system and method for reducing roller skew, which involve ascertaining first and second thrust load properties applied to a roller while a rotary body rotates in opposing rotational directions, and adjusting an orientation of at least one bearing assembly for the roller until an amplitude difference between the first and second thrust load properties is below a predetermined threshold.Type: ApplicationFiled: March 6, 2013Publication date: September 26, 2013Applicant: Phillips Kiln Services Ltd.Inventor: Walter M. Gebhart
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Patent number: 8407896Abstract: A system and method for reducing roller skew, which involve ascertaining first and second thrust load properties applied to a roller while a rotary body rotates in opposing rotational directions, and adjusting an orientation of at least one bearing assembly for the roller until an amplitude difference between the first and second thrust load properties is below a predetermined threshold.Type: GrantFiled: May 16, 2011Date of Patent: April 2, 2013Assignee: Phillips Kiln Services Ltd.Inventor: Walter M. Gebhart
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Publication number: 20110216991Abstract: A system and method for reducing roller skew, which involve ascertaining first and second thrust load properties applied to a roller while a rotary body rotates in opposing rotational directions, and adjusting an orientation of at least one bearing assembly for the roller until an amplitude difference between the first and second thrust load properties is below a predetermined threshold.Type: ApplicationFiled: May 16, 2011Publication date: September 8, 2011Applicant: PHILLIPS KILN SERVICES LTD.Inventor: Walter M. Gebhart
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Publication number: 20110197420Abstract: A method and apparatus for bearing thrust monitoring allows measurable detection of tilt of a support bearing a roller which rotatably supports a rotating body. A tilt meter adapted to measurably detect a tilt of the support bearing is coupled to the support bearing, where the tilt is defined as an angular difference in bearing orientation between a first bearing position and a second subsequent bearing position that is cause by an axial thrust on the rotary body. Once tilt is detected, the bearing orientation of the support bearing can be adjusted to return the support bearing to substantially the first bearing position.Type: ApplicationFiled: April 25, 2011Publication date: August 18, 2011Applicant: PHILLIPS KILN SERVICES, LTD.Inventor: Walter M. Gebhart
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Patent number: 7997153Abstract: A method and apparatus for bearing thrust monitoring allows measurable detection of tilt of a support bearing (52 or 56) for a roller (34 or 36) which rotatably supports a rotating body (22). A tilt meter (75 or 77) adapted to measurably detect a tilt of the support bearing is coupled to the support bearing (52 or 56), where the tilt is defined as an angular difference in bearing orientation between a first bearing position and a second subsequent bearing position that is cause by an axial thrust on the rotary body (22). Once tilt is detected, the bearing orientation of the support bearing (52 or 56) can be adjusted to return the support bearing (52 or 56) to substantially the first bearing position.Type: GrantFiled: November 14, 2005Date of Patent: August 16, 2011Assignee: Phillips Kiln Services Ltd.Inventor: Walter M. Gebhart
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Patent number: 7963701Abstract: A system and method for reducing roller skew, which involve ascertaining first and second thrust load properties applied to a roller while a rotary body rotates in opposing rotational directions, and adjusting an orientation of at least one bearing assembly for the roller until an amplitude difference between the first and second thrust load properties is below a predetermined threshold.Type: GrantFiled: October 20, 2008Date of Patent: June 21, 2011Assignee: Phillips Kiln Services, Ltd.Inventor: Walter M. Gebhart
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Publication number: 20100098363Abstract: A system and method for reducing roller skew, which involve ascertaining first and second thrust load properties applied to a roller while a rotary body rotates in opposing rotational directions, and adjusting an orientation of at least one bearing assembly for the roller until an amplitude difference between the first and second thrust load properties is below a predetermined threshold.Type: ApplicationFiled: October 20, 2008Publication date: April 22, 2010Applicant: Phillips Kiln Services Ltd.Inventor: Walter M. Gebhart
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Publication number: 20070266798Abstract: A method and apparatus for bearing thrust monitoring allows measurable detection of tilt of a support bearing (52 or 56) for a roller (34 or 36) which rotatably supports a rotating body (22). A tilt meter (75 or 77) adapted to measurably detect a tilt of the support bearing is coupled to the support bearing (52 or 56), where the tilt is defined as an angular difference in bearing orientation between a first bearing position and a second subsequent bearing position that is cause by an axial thrust on the rotary body (22). Once tilt is detected, the bearing orientation of the support bearing (52 or 56) can be adjusted to return the support bearing (52 or 56) to substantially the first bearing position.Type: ApplicationFiled: November 14, 2005Publication date: November 22, 2007Applicant: Phillips Kiln Services Ltd.Inventor: Walter Gebhart