Patents by Inventor Vesa Voutilainen

Vesa Voutilainen 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).

  • Fuel injection system
    Patent number: 9964083
    Abstract: A fuel injection system for a reciprocating engine, comprising injectors for injecting pressurized fuel into the cylinders of the engine, a high pressure pump for pressurizing fuel to be injected, a supply pipe for feeding fuel from the high pressure pump toward the injectors and feed pipes for feeding fuel from the supply pipe to the injectors. The first ends of the feed pipes are connected to the injectors and the second ends to the supply pipe. Each fuel injector is provided with a pressure accumulator.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: May 8, 2018
    Assignee: WARTSILA FINLAND OY
    Inventors: Kjell Eklund, Mikael Troberg, Anton Wintersteller, Vesa Voutilainen
  • Pipe connector and fuel injection system
    Patent number: 9506436
    Abstract: A pipe connector comprising a connector body, a first fitting connectable to a first double wall pipe, the first fitting comprising a first portion connectable to an inner flow space and a second portion connectable to an outer flow space of the first double wall pipe, a second fitting connectable to a second pipe, a third fitting comprising a first portion and a second portion, which first portion is connectable to the third pipe, and a flow channel arranged in the connector body for interconnecting the first portion of the first fitting, the second fitting and the first portion of the third fitting.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: November 29, 2016
    Assignee: Wartsila Finland Oy
    Inventor: Vesa Voutilainen
  • PIPE CONNECTOR AND FUEL INJECTION SYSTEM
    Publication number: 20140007844
    Abstract: A pipe connector comprising a connector body, a first fitting connectable to a first double wall pipe, the first fitting comprising a first portion connectable to an inner flow space and a second portion connectable to an outer flow space of the first double wall pipe, a second fitting connectable to a second pipe, a third fitting comprising a first portion and a second portion, which first portion is connectable to the third pipe, and a flow channel arranged in the connector body for interconnecting the first portion of the first fitting, the second fitting and the first portion of the third fitting.
    Type: Application
    Filed: January 24, 2012
    Publication date: January 9, 2014
    Applicant: WARTSILA FINLAND OY
    Inventor: Vesa Voutilainen
  • FUEL INJECTION SYSTEM
    Publication number: 20140000562
    Abstract: A fuel injection system for a reciprocating engine, comprising injectors for injecting pressurized fuel into the cylinders of the engine, a high pressure pump for pressurizing fuel to be injected, a supply pipe for feeding fuel from the high pressure pump toward the injectors and feed pipes for feeding fuel from the supply pipe to the injectors. The first ends of the feed pipes are connected to the injectors and the second ends to the supply pipe. Each fuel injector is provided with a pressure accumulator.
    Type: Application
    Filed: January 24, 2012
    Publication date: January 2, 2014
    Applicant: WARTSILA FINLAND OY
    Inventors: Kjell Eklund, Mikael Troberg, Anton Wintersteller, Vesa Voutilainen