Patents Represented by Attorney J. Gordon Lewis, Esq.
  • Patent number: 6158216
    Abstract: A hydraulically powered fan system for the cooling system of a vehicle. Two hydraulic motors, powered by a hydraulic pump, drive a common fan which cools a radiator. When hydraulic flow in excess of that required to power a single motor is present, a second motor is placed in parallel with the single motor, thereby reducing system pressure, and reducing the power consumed by the pump.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: December 12, 2000
    Assignee: Valeo Electrical Systems, Inc.
    Inventors: Jeffrey J. Buschur, John S. Hill
  • Patent number: 6024803
    Abstract: Under the invention, collection surfaces are provided in a vehicle. The invention uses the collection surfaces to collect rainwater for a windshield washing system. The collection surfaces become contaminated by agents such as road salt. The invention uses initial rainwater to flush the collection surfaces, and discards this initial rainwater. Then, the invention uses the flushed surfaces to collect subsequent rainwater.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: February 15, 2000
    Assignee: Valeo Electrical Systems, Inc.
    Inventors: Harry C. Buchanan, Jr., Jeffrey J. Buschur
  • Patent number: 5644180
    Abstract: An electric motor, such as a motor for operating a worm drive, has a rear bearing and rear bearing support in the form of a sleeve bearing which is received within a rearwardly facing axial opening formed in the end of the motor armature shaft. The bearing receives one end of a non-rotating pin which has its opposite end secured to the rear end wall of the motor and thus supports the armature shaft on the end wall. Minor misalignments are provided for by aligning movements of the bearing support pin accompanied by slight bending of the end wall of the motor case. In another embodiment, the pin is provided with a spherical end received within a conforming or mating recess and providing for pivotal aligning movement of the bearing support pin with respect to the motor case. The bearing may also be shouldered or flanged so that thrust forces on the shaft are transmitted to an adjacent shoulder on the bearing support pin.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: July 1, 1997
    Assignee: ITT Automotive Electrical Systems, Inc.
    Inventor: Harry C. Buchanan, Jr.