MY135203A - Rotary valve seal - Google Patents

Rotary valve seal

Info

Publication number
MY135203A
MY135203A MYPI20031848A MY135203A MY 135203 A MY135203 A MY 135203A MY PI20031848 A MYPI20031848 A MY PI20031848A MY 135203 A MY135203 A MY 135203A
Authority
MY
Malaysia
Prior art keywords
valve
seal mechanism
valve element
tubular element
sealingly engages
Prior art date
Application number
Inventor
Keith Trevor Lawes
Original Assignee
Rcv Engines Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0212256A external-priority patent/GB0212256D0/en
Priority claimed from GB0306350A external-priority patent/GB0306350D0/en
Application filed by Rcv Engines Ltd filed Critical Rcv Engines Ltd
Publication of MY135203A publication Critical patent/MY135203A/en

Links

Landscapes

  • Taps Or Cocks (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

THE INVENTION RELATES TO A VALVE SEAL MECHANISM FOR A ROTATABLE VALVE ASSEMBLY THAT PROVIDES A SEALING FUNCTION BETWEEN A ROTATING FIRST VALVE ELEMENT AND A FIXED SECOND VALVE ELEMENT AS USED IN A ROTARY CYLINDER VALVE ENGINE.IN ONE EMBODIMENT THE SEAL MECHANISM (8) COMPRISES A SUBSTANTIALLY RIGID SEALING FRAME (13) WHICH SURROUNDS AND SEALINGLY ENGAGES THE PERIPHERY OF THE VALVE PORT (4) OF ONE OF THE CYLINDRICAL VALVE ELEMENTS (1) AND ALSO SEALINGLY ENGAGES A SURFACE OF THE OTHER CYLINDRICAL VALVE ELEMENT (2). IN ANOTHER EMBODIMENT, THE SEAL MECHANISM COMPRISES A RESILIENTLY DEFLECTABLE TUBULAR ELEMENT (20) OF VARIABLE DIAMETER, THE TUBULAR ELEMENT (20) BEING MOUNTED AROUND A FIRST VALVE ELEMENT (1) WITH AN APERTURE (24) OF THE TUBULAR ELEMENT (20) BEING RADIALLY ALIGNED WITH A VALVE PORT (4) OF THE FIRST VALVE ELEMENT (1), THE TUBULAR ELEMENT (20) BEING BIASED RADIALLY OUTWARD OF THE FIRST VALVE ELEMENT (1).(FIG 1)
MYPI20031848 2002-05-28 2003-05-20 Rotary valve seal MY135203A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0212256A GB0212256D0 (en) 2002-05-28 2002-05-28 Rotary valve seal
GB0224835A GB0224835D0 (en) 2002-05-28 2002-10-25 Rotary valve seal
GB0306350A GB0306350D0 (en) 2003-03-20 2003-03-20 Rotary valve seal

Publications (1)

Publication Number Publication Date
MY135203A true MY135203A (en) 2008-02-29

Family

ID=45891113

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20031848 MY135203A (en) 2002-05-28 2003-05-20 Rotary valve seal

Country Status (1)

Country Link
MY (1) MY135203A (en)

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