Patents by Inventor John J. Bair
John J. Bair 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: 6128959Abstract: A diagnostic driveline vibration analyzing tool for measuring and characterizing the torsional vibrations in a vehicle driveline. An electronic control unit and sensor cooperate to measure speed fluctuations occurring between the passing of adjacent teeth of a rotating gear. These time measurements are the basis for displacement, velocity and acceleration calculations which, combined with driveshaft rotational order information, can be used to pinpoint the source of excessive driveline torsional vibrations.Type: GrantFiled: August 13, 1998Date of Patent: October 10, 2000Assignee: Eaton CorporationInventors: Kevin M. McGovern, John J. Bair, Anthony N. West, David S. Totten, David W. Malaney
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Patent number: 5758543Abstract: A directly mounted shift lever assembly (30) for a manually shifted vehicular transmission (16) for minimizing shift lever-induced jumpout. A counterweight (52) is mounted to the shift lever (31) in a forwardly extending manner to move the center of gravity (CG) of the resultant shift lever assembly forward of the shift lever Y--Y pivot axis (34).Type: GrantFiled: May 6, 1996Date of Patent: June 2, 1998Assignee: Eaton CorporationInventor: John J. Bair
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Patent number: 5390769Abstract: A drum brake spring clip dampener for reducing the level of brake squeal noise where the spring clip dampener includes a leaf spring disposed into a gap formed between a wheel rim and the outer surface of an annular brake drum where the leaf spring is held in position by a holding clip extending from the leaf spring center section over a squealer band to engage the inner face of the squealer band with a hook section where the spring clip dampener introduces a separation force and increased vibration dampening.Type: GrantFiled: November 26, 1993Date of Patent: February 21, 1995Assignee: Eaton CorporationInventors: John J. Bair, Ralph A. Lindgren, Jr.
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Patent number: 5383538Abstract: A drum brake spring clip dampener for reducing the level of brake squeal noise where the spring clip dampener includes a leaf spring disposed into a gap formed between a wheel rim and an annular brake drum squealer band and where the leaf spring is held in position by two inner tabs and an outer tab where the spring clip dampener thereby introduces a separation force and vibration dampening.Type: GrantFiled: October 4, 1993Date of Patent: January 24, 1995Assignee: Eaton CorporationInventors: John J. Bair, Lee A. Freel, Gerald D. Damon, Jerry D. Woods
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Patent number: 5383539Abstract: A device for reducing the level of brake squeal noise having a damper ring disposed between a brake drum and a vehicle wheel rim where one or more friction springs extend from a retention band to form the damper ring with its axial position relative to the wheel set by a stop flange attached to the retention band and where the friction springs contact the squealer band of the brake drum with a separation force thereby creating friction damping on the squealer band to lower vibration and resultant noise levels produced by the brake drum.Type: GrantFiled: October 4, 1993Date of Patent: January 24, 1995Assignee: Eaton CorporationInventors: John J. Bair, Steven W. Woodard
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Patent number: 5078510Abstract: A two-piece bearing isolator assembly for mounting roller or ball bearing races to a mounting structure for journalling a shaft. An outer Z-shaped metallic ring has outwardly and inwardly extending flanges on opposite axial margins. The outward flange retains the ring axially in a mounting structure; whereas, the inner flange retains plastic energy absorbing pads receiving the outer race, in line-to-line contact, of a bearing to be mounted. In one embodiment separate pads are disposed in circumferentially spaced apertures in the metallic ring. In another embodiment, separate pads are spaced circumferentially about an integrally formed plastic ring received in the metallic ring. The inner flange also serves as a stop for limiting radial movement of the bearing with respect to the mounting structure.Type: GrantFiled: August 27, 1990Date of Patent: January 7, 1992Assignee: Eaton CorporationInventors: John J. Bair, Edward J. Bantz, Gerald D. Damon
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Patent number: 5061089Abstract: A bearing isolator assembly (70) suitable for use with tapered bearings (20) is provided. The bearing isolator assembly comprises a retaining member (72), a radial wave spring (74) and a separate axial wave spring (76).Type: GrantFiled: April 16, 1990Date of Patent: October 29, 1991Assignee: Eaton CorporationInventors: John J. Bair, Gerald D. Damon, Eugene R. Braun
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Patent number: 5044785Abstract: An integrally formed annular plastic bearing isolator for ball and tapered roller bearings journalling power transmission shafts. The isolator has a plurality of circumferentially spaced energy absorbing pads extending radially from the inner periphery thereof. The inner surface of the energy absorbing pads are at least an interference fit with the outer bearing race and have a predetermined radial spring rate for absorbing bearing movement. A plurality of circumferentially spaced stop pads alternate with the energy absorbing pads and are spaced radially from the outer race to permit limited radial compression of the energy absorbing pads. For tapered roller bearings a plurality of radially inwardly extending circumferentially spaced tabs each having axially extending pads thereon are provided for absorbing axial movement of the outer race.Type: GrantFiled: June 18, 1990Date of Patent: September 3, 1991Assignee: Eaton CorporationInventors: John J. Bair, Edward J. Bantz, Gerald D. Damon
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Patent number: 5044789Abstract: A bearing isolator assembly (70) suitable for use with straight roller and with ball bearings (20) is provided. The bearing isolator assembly comprises a retaining member (72), a radial wave spring (74), and a nonresilient bump stop member (130), all preferably of a one-piece steel construction.Type: GrantFiled: April 16, 1990Date of Patent: September 3, 1991Assignee: Eaton CorporationInventors: Gerald D. Damon, John J. Bair, Eugene R. Braun