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특허 상세정보

Rotary valve assembly for engines and other applications

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-005/10    F16K-011/078   
미국특허분류(USC) 137/625.16 ; 137/625.17 ; 251/207 ; 251/314
출원번호 US-0274989 (1999-03-23)
발명자 / 주소
대리인 / 주소
    Cesari and McKenna
인용정보 피인용 횟수 : 12  인용 특허 : 23
초록

A rotary valve assembly includes a housing for positioning on an engine of the piston and cylinder type. The housing includes an intake passage for conducting a working fluid to the cylinder and an exhaust passage for conducting the working fluid from the cylinder. The housing has an internal cavity which intercepts the intake and exhaust passages, which cavity contains a rotary valve member having a window. The window is so positioned that when the member is rotated, it opens and closes the intake and exhaust passages in a periodic manner. The valve ass...

대표
청구항

[ What is claimed is:] [1.] A rotary valve assembly comprisinga block defining a concave valve seat having cylindrical curvature about an axis, said valve seat defining a sector of 180.degree. or less;means defining a passage extending through said block to said valve seat;a cylindrical valve member having a wall with an open window, the diameters of the valve seat and valve member being substantially the same;means for rotatably mounting the valve member on said axis so that when the valve member is rotated about said axis, the valve member occludes sai...

이 특허에 인용된 특허 (23)

  1. Simmons Thomas R. (3510 Lobit Dickinson TX 77539-4310). Apparatus for producing variable-play fountain sprays. USP1996065524822.
  2. Ohrendorf Johannes (Freudenberg-Plittershagen DEX) Wagner Harald (Kreuztal-Fellinghausen DEX). Continuous control valve with rotary or axial slide. USP1984104479512.
  3. Tsunoda Isao,JPX. Damper mechanism for automotive air-conditioner. USP1999055901943.
  4. Olson A. L. (Idaho Falls ID) Batcheller Tom A. (Idaho Falls ID) Rindfleisch J. A. (Arco ID) Morgan John M. (Arco ID). Enclosed rotary disc air pulser. USP1989114881574.
  5. Kitta Hideaki (Iwata JPX). Exhaust control device of engine. USP1989044817374.
  6. Torres Nestor/Ruben (331 Carlos Pellegrini Street-6th Floor Buenos Aires ARX). Fluid flow regulating valve. USP1994055308040.
  7. Miller David P.. Fluid level regulating sleeve valve. USP1999115979492.
  8. Coates George J. (194 Belgard Heights Belgard ; County Dublin IEX). Internal combustion engine. USP1991024989576.
  9. Schaufeld Jerome J. (Framingham MA). Mechanism for operating multiple air flow control valves. USP1993105251665.
  10. Lambert Steven ; Lambert Michael. Modular rotary discoid valve assembly for engines and other applications. USP1999065911203.
  11. Lambert Steven ; Lambert Michael. Modular rotary discoid valve assembly for engines and other applications. USP2000026029617.
  12. Stevenson Robert L. (Overland Park KS). Rotary control valve for expansion fluid driven engines. USP1981094286500.
  13. Shiffler Mark E. (Annapolis MD) Loy Luke W. (Washington DC). Rotary hydraulic servo or throttle valve. USP1993095242150.
  14. Corrin William R. (4327 E. Colorado St. Long Beach CA 90814). Rotary valve for an internal combustion engine. USP1993105251591.
  15. Dunbar Jack E. (Davenport IA) Hradek Richard W. (Davenport IA). Rotary valve for an oxygen generator. USP1976043948286.
  16. Adamisin David Wayne ; Cierpial Philip Damian ; Kach Raymond Alan. Slide throttle valve for an engine intake system. USP1998025718198.
  17. Coates George J. (2500 Belmar Blvd. Wall Township ; Belmar County NJ 07719). Spherical rotary valve. USP1992055109814.
  18. Coates George J. (2500 Belmar Blvd. Wall Township ; Manmouth County NJ 07719). Spherical rotary valve assembly for an internal combustion engine. USP1991024989558.
  19. Coates George J. (2500 Belmar Blvd. Wall Township ; Monmouth County NJ 07719). Spherical rotary valve assembly for an internal combustion engine. USP1990094953527.
  20. Coates George J. (2500 Belmar Blvd. Wall Township ; Monmouth County NJ 07719). Spherical rotary valve assembly for an internal combustion engine. USP1990074944261.
  21. Hartzell Mark E. (14687 Brewster Dr. Largo FL 33774). Time twister cylinder head for use in internal combustion engines. USP1997045623901.
  22. Coates George J. (2500 Belmar Blvd. Wall Township ; Monmouth County NJ 07719). Valve seal for rotary valve engine. USP1990124976232.
  23. Dubose G. Douglas (2712 56th St. Lubbock TX 79413). Variable orbital aperture valve system for fluid processing machines. USP1996095558049.