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Roy E. Diehl

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  • Northville, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromechanically actuated valve
    • Patent number 5,765,513
    • Issue date Jun 16, 1998
    • Ford Global Technologies, Inc.
    • Roy Edward Diehl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electrical generating system for a motor vehicle
    • Patent number 5,760,507
    • Issue date Jun 2, 1998
    • Ford Global Technologies, Inc.
    • John Michael Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Soft landing electromechanically actuated engine valve
    • Patent number 5,730,091
    • Issue date Mar 24, 1998
    • Ford Global Technologies, Inc.
    • Roy Edward Diehl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Induction system for internal combustion engine
    • Patent number 5,642,698
    • Issue date Jul 1, 1997
    • Ford Motor Company
    • Roy Edward Diehl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Speed limiting accessory drive
    • Patent number 5,626,215
    • Issue date May 6, 1997
    • Ford Motor Company
    • Alvin H. Berger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Speed limiting accessory drive and crankshaft damper
    • Patent number 5,611,416
    • Issue date Mar 18, 1997
    • Ford Motor Company
    • Alvin H. Berger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual output camshaft phase controller
    • Patent number 5,542,383
    • Issue date Aug 6, 1996
    • Ford Motor Company
    • James R. Clarke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Coaxially mounted engine balance shafts
    • Patent number 5,375,571
    • Issue date Dec 27, 1994
    • Ford Motor Company
    • Roy E. Diehl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine camshaft deactivation mechanism
    • Patent number 5,305,719
    • Issue date Apr 26, 1994
    • Ford Motor Company
    • James R. Clarke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine crankshaft variable reluctance alternator
    • Patent number 5,287,518
    • Issue date Feb 15, 1994
    • Ford Motor Company
    • John M. Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine vibration balancer
    • Patent number 4,926,810
    • Issue date May 22, 1990
    • Ford Motor Company
    • Roy E. Diehl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Thermally engaged centrifugal clutch
    • Patent number 4,917,225
    • Issue date Apr 17, 1990
    • Ford Motor Company
    • Roy E. Diehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine vibration balancer
    • Patent number 4,781,156
    • Issue date Nov 1, 1988
    • Ford Motor Company
    • Alvin H. Berger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bifilar pendulum vibration damper for automotive installation
    • Patent number 4,739,679
    • Issue date Apr 26, 1988
    • Ford Motor Company
    • Alvin H. Berger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap-on oil pan
    • Patent number 4,682,672
    • Issue date Jul 28, 1987
    • Ford Motor Company
    • Alvin H. Berger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dry sump crankcase
    • Patent number 4,674,457
    • Issue date Jun 23, 1987
    • Ford Motor Company
    • Alvin H. Berger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake manifold for an internal combustion engine having an interna...
    • Patent number 3,937,196
    • Issue date Feb 10, 1976
    • Ford Motor Company
    • Robert R. Cook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS