Gerhard Maas

Person

  • Herzogenaurach, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Tappet for the valve gear of an internal combustion engine

    • Patent number 6,223,706
    • Issue date May 1, 2001
    • Ina Walzlager Schaeffler oHG
    • Gerhard Maas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder head assembly of an internal combustion engine

    • Patent number 6,213,076
    • Issue date Apr 10, 2001
    • INA Wälzlager Schaeffler OHG
    • Gerald Fischer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Switchable cam follower

    • Patent number 6,164,255
    • Issue date Dec 26, 2000
    • Ina Walzlager Schaeffler oHG
    • Gerhard Maas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tappet for an internal combustion engine valve drive

    • Patent number 6,053,133
    • Issue date Apr 25, 2000
    • Ina Walzlager Schaeffler oHG
    • Christof Faria
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device for the optional actuation of at least one gas exchange valve

    • Patent number 5,878,705
    • Issue date Mar 9, 1999
    • Ina Walzlager Schaeffler oHG
    • Gerhard Maas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve gear cam follower in an internal combustion engine

    • Patent number 5,823,151
    • Issue date Oct 20, 1998
    • INA Walzlager Schaeffler KG
    • Harald Elendt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engageable tappet for a valve drive of an internal combustion engine

    • Patent number 5,782,216
    • Issue date Jul 21, 1998
    • INA Walzlager Schaeffler KG
    • Michael Haas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve drive of an internal combustion engine

    • Patent number 5,746,165
    • Issue date May 5, 1998
    • INA Walzlager Schaeffler KG
    • Walter Speil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Switchable support element

    • Patent number 5,655,487
    • Issue date Aug 12, 1997
    • INA Walzlager Schaeffler KG
    • Gerhard Maas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve tappet

    • Patent number 5,651,335
    • Issue date Jul 29, 1997
    • INA Walzlager Schaeffler KG
    • Harald Elendt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tappet with anti-rotation device

    • Patent number 5,454,353
    • Issue date Oct 3, 1995
    • INA Walzlager Schaeffler KG
    • Harald Elendt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES