The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 12, 2011
Filed:
Nov. 13, 2007
Juha Alajoki, Espoo, FI;
Jukka Kiijärvi, Kylmälä, FI;
Markus Niemi, Vantaa, FI;
Jari Kostamo, Turenki, FI;
Jyrki Kajaste, Nummela, FI;
Pekka Hautala, Espoo, FI;
Juha Alajoki, Espoo, FI;
Jukka Kiijärvi, Kylmälä, FI;
Markus Niemi, Vantaa, FI;
Jari Kostamo, Turenki, FI;
Jyrki Kajaste, Nummela, FI;
Pekka Hautala, Espoo, FI;
Wärtsilä Finland Oy, Vaasa, FI;
Abstract
A fuel injection arrangement for a piston engine, the arrangement comprising an injector nozzle () for injecting fuel into the combustion chamber () of the cylinder. A Theological actuator () is arranged in connection with the injector nozzle (), the actuator comprising a space () containing Theological fluid and an apparatus () by means of which the viscosity of the Theological fluid can be changed for controlling the fuel injection.