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Nils-Olof HAKANSSON

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  • Stenkullen, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for reducing gear train backlash
    • Patent number 7,086,302
    • Issue date Aug 8, 2006
    • Volvo Lastvagnar AB
    • Kenneth Ask
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for controlling a lubrication fluid level
    • Patent number 6,928,976
    • Issue date Aug 16, 2005
    • Volvo Lastvagnar AB
    • Nils-Olof Håkansson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust turbine apparatus
    • Patent number 6,895,753
    • Issue date May 24, 2005
    • Volvo Lastvagnar AB
    • Per Larsson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Valve device for pressure control in a combustion engine, and a met...
    • Patent number 6,802,303
    • Issue date Oct 12, 2004
    • Volvo Lastvagnar AB
    • Nils-Olof Håkansson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and arrangement for affecting engine braking
    • Patent number 6,792,904
    • Issue date Sep 21, 2004
    • Volvo Lastvagnar AB
    • Nils-Olof Håkansson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve device
    • Patent number 6,725,661
    • Issue date Apr 27, 2004
    • Volvo Lastvagnar AB
    • Nils Olof Hakansson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Oil separator for small particles
    • Patent number 6,709,477
    • Issue date Mar 23, 2004
    • Volvo Lastvagnar AB
    • Nils Olof Håkansson
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Engine brake application system
    • Patent number 6,544,143
    • Issue date Apr 8, 2003
    • Volvo Lastvagner AB
    • Sixten Berglund
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel delivery system
    • Patent number 6,539,926
    • Issue date Apr 1, 2003
    • Volvo Lastvagner AB
    • Nils-Olof Hakansson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid filter
    • Patent number 6,517,717
    • Issue date Feb 11, 2003
    • Volvo Lastvagnar AB
    • Nils Olof Håkansson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    PUMP ARRANGEMENT, FUEL DELIVERY SYSTEM AND LIQUID COOLING SYSTEM FO...
    • Patent number 6,363,918
    • Issue date Apr 2, 2002
    • Volvo Lastvagnar AB
    • Nils-Olof Håkansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine with compressor function
    • Patent number 6,269,792
    • Issue date Aug 7, 2001
    • Volvo Lastvagnar AB
    • Nils Olof Håkansson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine with exhaust with gas recirculation
    • Patent number 6,233,936
    • Issue date May 22, 2001
    • AB Volvo
    • Nils Olof Håkansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid-operated valve assembly
    • Patent number 6,213,106
    • Issue date Apr 10, 2001
    • Volvo Lastvagnar AB
    • Nils Olof Håkansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid-operated actuator
    • Patent number 6,199,822
    • Issue date Mar 13, 2001
    • Volvo Lastvagnar AB
    • Nils-Olof Hakansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for measuring the load on a turbo-charged diesel engine, esp...
    • Patent number 4,538,581
    • Issue date Sep 3, 1985
    • AB Volvo
    • Nils O. Hakansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND ARRANGEMENT FOR AFFECTING ENGINE BRAKING
    • Publication number 20040112330
    • Publication date Jun 17, 2004
    • Volvo Lastvagnar AB
    • Nils-Olof HAKANSSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST TURBINE APPARATUS
    • Publication number 20040112054
    • Publication date Jun 17, 2004
    • Volvo Lastvagnar AB
    • Per LARSSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE DEVICE FOR PRESSURE CONTROL IN A COMBUSTION ENGINE, AND A MET...
    • Publication number 20040112347
    • Publication date Jun 17, 2004
    • Volvo Lastvagnar AB
    • Nils-Olof HAKANSSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS FOR CONTROLLING A LUBRICATION FLUID LEVEL
    • Publication number 20040107939
    • Publication date Jun 10, 2004
    • Volvo Lastvagnar AB
    • Nils-Olof HAKANSSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS FOR REDUCING GEAR TRAIN BACKLASH
    • Publication number 20040103737
    • Publication date Jun 3, 2004
    • Volvo Lastvagnar AB
    • Kenneth ASK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Engine brake application system
    • Publication number 20020014220
    • Publication date Feb 7, 2002
    • Sixten Berglund
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fuel delivery system
    • Publication number 20010042540
    • Publication date Nov 22, 2001
    • Nils-Olof Hakansson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump arrangement, fuel delivery system and liquid cooling system fo...
    • Publication number 20010037798
    • Publication date Nov 8, 2001
    • Nils-Olof Hakansson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...