Fuel injection system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7740001
APP PUB NO 20080308064A1
SERIAL NO

12280800

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A fuel injection system for an internal combustion engine is provided for providing an injection event including a first stage and a second stage via a single nozzle. The nozzle is connected by its inlet port to a source of variable fuel pressure and it includes a needle valve for performing the first stage of injection, and a poppet valve for performing the second stage of injection. The first and second stages of injection are selectable by controlling the fuel pressure in the inlet port which is common for both the needle valve and the poppet valve.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
VOLVO LASTVAGNAR AB405 08 GÖTEBORG

International Classification(s)

loading....
  • 2006 Application Filing Year
  • F02B Class
  • 869 Applications Filed
  • 418 Patents Issued To-Date
  • 48.11 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20062007200820092010201120122013201420152016201720180255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yudanov, Sergi V. Frölunda, SE 35 95

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • F02B Class
  • 0 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges131594517442101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6071 - 800102030405060708090100110120130140150160170

Forward Cite Landscape

Load Citation