WO2009073406A3 - Rotary mechanically reciprocated sliding metal vane air pump and boundary layer gas turbines integrated with a pulse gas turbine engine system - Google Patents

Rotary mechanically reciprocated sliding metal vane air pump and boundary layer gas turbines integrated with a pulse gas turbine engine system Download PDF

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Publication number
WO2009073406A3
WO2009073406A3 PCT/US2008/084328 US2008084328W WO2009073406A3 WO 2009073406 A3 WO2009073406 A3 WO 2009073406A3 US 2008084328 W US2008084328 W US 2008084328W WO 2009073406 A3 WO2009073406 A3 WO 2009073406A3
Authority
WO
WIPO (PCT)
Prior art keywords
boundary layer
gas turbines
air
air pump
layer gas
Prior art date
Application number
PCT/US2008/084328
Other languages
French (fr)
Other versions
WO2009073406A2 (en
Inventor
Robert Scragg
Original Assignee
Robert Scragg
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
Application filed by Robert Scragg filed Critical Robert Scragg
Priority to CN2008800115578A priority Critical patent/CN101652546B/en
Priority to JP2010536080A priority patent/JP2011517741A/en
Publication of WO2009073406A2 publication Critical patent/WO2009073406A2/en
Publication of WO2009073406A3 publication Critical patent/WO2009073406A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
    • F04C23/006—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle having complementary function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Rotary Pumps (AREA)

Abstract

A rotary mechanically reciprocated sliding vane air pump is integrated with pulse driven boundary layer gas turbines on a single shaft. The shaft is slotted and is aligned with a slotted rotor that mechanically drives a reciprocating sliding metal vane. The cavity in the housing is offset from the center line of the shaft, creating a cavity between the rotor and the cavity wall. Air is positively induced at the inlet of the cavitated housing and is positively displaced at the outlet. Air inlet and outlet ports enter and exit the cavitated housing wall at 90 degrees and 270 degrees respectively. The compressed air is directed via manifolds into combustion chambers mounted on side walls of the turbine housings. Arcing electrodes detonate the fuel-air mixture producing high temperature and pressure pulsed working fluid that is exhausted via nozzles into the vanes of the boundary layer gas turbines.
PCT/US2008/084328 2007-11-30 2008-11-21 Rotary mechanically reciprocated sliding metal vane air pump and boundary layer gas turbines integrated with a pulse gas turbine engine system WO2009073406A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800115578A CN101652546B (en) 2007-11-30 2008-11-21 Rotary mechanically reciprocated sliding metal vane air pump and boundary layer gas turbines integrated with a pulse gas turbine engine system
JP2010536080A JP2011517741A (en) 2007-11-30 2008-11-21 Boundary layer gas turbine combined with rotary and mechanical reciprocating sliding metal vane air pump and pulse gas turbine engine system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94834807A 2007-11-30 2007-11-30
US11/948,348 2007-11-30

Publications (2)

Publication Number Publication Date
WO2009073406A2 WO2009073406A2 (en) 2009-06-11
WO2009073406A3 true WO2009073406A3 (en) 2009-08-13

Family

ID=40718435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/084328 WO2009073406A2 (en) 2007-11-30 2008-11-21 Rotary mechanically reciprocated sliding metal vane air pump and boundary layer gas turbines integrated with a pulse gas turbine engine system

Country Status (4)

Country Link
JP (1) JP2011517741A (en)
KR (1) KR20100096116A (en)
CN (1) CN101652546B (en)
WO (1) WO2009073406A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102859118A (en) 2010-03-01 2013-01-02 布莱特能源存储科技有限责任公司 Rotary compressor-expander systems and associated methods of use and manufacture
EP2737183A4 (en) 2011-06-28 2016-01-27 Bright Energy Storage Technologies Llp Semi-isothermal compression engines with separate combustors and expanders, and associated system and methods
US9759066B2 (en) 2014-04-21 2017-09-12 Amorphic Tech Ltd Unitary pump and turbine energy exchanger
GB2536214B (en) * 2015-03-05 2020-05-27 Elogab O Engine system and method of generating electricity from an internal combustion engine
CN109931182B (en) * 2019-04-25 2024-02-20 西安航空学院 Eccentric sliding vane type gas turbine
IT202000021277A1 (en) * 2020-09-09 2022-03-09 Antonino Pietro Zoratto ROTARY ENGINE ARCHITECTURE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470197A (en) * 1994-10-28 1995-11-28 Cafarelli; Robert S. Turbine pump with boundary layer blade inserts
JPH08296575A (en) * 1995-04-25 1996-11-12 Smc Corp Rotary vane type compressor and vacuum pump
JP2000120579A (en) * 1998-10-13 2000-04-25 Ntn Corp Turbo molecular pump
US20050276681A1 (en) * 2004-06-14 2005-12-15 Avina David C Combined cycle boundary layer turbine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022909C2 (en) * 1980-06-19 1985-09-05 Schottel-Werft Josef Becker Gmbh & Co Kg, 5401 Spay Centrifugal pump, in particular for driving watercraft

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470197A (en) * 1994-10-28 1995-11-28 Cafarelli; Robert S. Turbine pump with boundary layer blade inserts
JPH08296575A (en) * 1995-04-25 1996-11-12 Smc Corp Rotary vane type compressor and vacuum pump
JP2000120579A (en) * 1998-10-13 2000-04-25 Ntn Corp Turbo molecular pump
US20050276681A1 (en) * 2004-06-14 2005-12-15 Avina David C Combined cycle boundary layer turbine

Also Published As

Publication number Publication date
CN101652546A (en) 2010-02-17
JP2011517741A (en) 2011-06-16
CN101652546B (en) 2011-09-07
WO2009073406A2 (en) 2009-06-11
KR20100096116A (en) 2010-09-01

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