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특허 상세정보

Valve with thin-film coating

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-025/00   
미국특허분류(USC) 137/375; 251/12916; 251/333
출원번호 US-0858679 (2007-09-20)
등록번호 US8006715 (2011-08-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Finnegan, Henderson, Farabow, Garrett & Dunner LLP
인용정보 피인용 횟수 : 2  인용 특허 : 19
초록

A fuel system component is provided. The fuel system component may comprise a valve body having a substantially conical surface region including a first coating. The component may further include a valve seat having a first surface region with a substantially conical surface including a second coating. The coating of the valve seat is configured to engage at least a portion of the coating of the substantially conical surface region of the valve body.

대표
청구항

What is claimed is: 1. A fuel system component with a break-in coating, comprising:a valve body configured to repetitively make and break contact with a valve seat during operation of the component, the valve body having a substantially conical surface including a first coating; andthe valve seat including:a first surface having a substantially conical shape and making a first angle with respect to a longitudinal axis of the valve seat,a second surface positioned radially outwards the first surface and having a substantially conical shape, the second sur...

이 특허에 인용된 특허 (19)

  1. Pratt David W.. Bailer having leak-inhibiting cushioned seal. USP2001096286880.
  2. Taylor Kennard W. (Houston TX). Choke valve. USP1985034503878.
  3. Mastro, Noreen Louise; Noll, Jeffrey Mark; Rogers, David Wesley; Halsall, Robert; Harris, Stephen Joel; Weiner, Anita Miriam. Coated fuel injector valve. USP2003016508416.
  4. Carlisle, Hugh William; Frew, Robert Walter; Mills, John Richard; Murdoch, Peter John. Deposit control in fuel injector nozzles. USP2005086923387.
  5. Hitoshi Oyama JP; Takao Nishioka JP; Kenji Matsunuma JP; Hisanori Ohara JP. Electromagnetic actuator and valve-open-close mechanism. USP2002046367433.
  6. Hohl Gunther,DEX ; Mittwollen Norbert,DEX ; Sommer Dietmar,DEX. Electromagnetically actuated valve for hydraulic brake systems for motor vehicles. USP2000076092781.
  7. Boecking, Friedrich. Fuel injection valve for internal combustion engines. USP2004096789783.
  8. Maier, Martin; Hohl, Guenther; Dantes, Guenter; Nowak, Detlef. Fuel injector and corresponding production method. USP2004116817635.
  9. Scott E. Parrish. Fuel injector for internal combustion engines and method for making same. USP2002026349885.
  10. Caley David James,AUX. Fuel injector nozzles. USP1998115833142.
  11. Davis Robert Max (Dunsborough AUX) Dasilva Jorge Manuel Pereira (North Beach AUX). Fuel injector nozzles. USP1997115685492.
  12. Limmer, Andrew J.. Injection nozzle. USP2004016682003.
  13. Boecking, Friedrich. Injector with a control face on the outlet side. USP2003096616064.
  14. Gottlieb Bernhard,DEX ; Kappel Andreas,DEX ; Mock Randolf,DEX ; Fischer Bernhard,DEX ; Meixner Hans,DEX ; Shen Jingming Jim. Plate valve for the dosing of liquids. USP2001016173912.
  15. Klimowicz Michael A. (Cupertino CA) Toliusis Vytautas J. (Paw Paw Township ; Van Buren County MI) Loveless Stanley M. (Oshtemo Township ; Kalamazoo County MI). Plunger-type valve. USP1985024501299.
  16. Hall, Randy J.; Burr, Ronald C.; Stiehl, Mark D.; Miller, Carl D.. Replaceable valve seat ring with enhanced flow design. USP2004036698449.
  17. Murdoch, Peter John. Shockwave injector nozzle. USP2005126978942.
  18. Bankard Michael B. (Houston TX). Valve plug design. USP1988014721284.
  19. Pool Eldert B. (Pittsburgh PA) Schweitzer Raymond L. (Allison Park PA). Valve with improved flow passage. USP1976093979105.