US2563028A - Combustion apparatus comprising a combustion chamber with target type premixing extension - Google Patents

Combustion apparatus comprising a combustion chamber with target type premixing extension Download PDF

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Publication number
US2563028A
US2563028A US63602A US6360248A US2563028A US 2563028 A US2563028 A US 2563028A US 63602 A US63602 A US 63602A US 6360248 A US6360248 A US 6360248A US 2563028 A US2563028 A US 2563028A
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United States
Prior art keywords
extension
combustion
combustion chamber
target type
type premixing
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US63602A
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Esther C Goddard
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DANIEL AND FLORENCE GUGGENHEIM
DANIEL AND FLORENCE GUGGENHEIM FOUNDATION
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DANIEL AND FLORENCE GUGGENHEIM
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Priority to US63602A priority Critical patent/US2563028A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/60—Constructional parts; Details not otherwise provided for
    • F02K9/62—Combustion or thrust chambers
    • F02K9/64—Combustion or thrust chambers having cooling arrangements

Definitions

  • a combustion chamber having a nozzle and having:r a closed inner end comprising a target-type premixing chamber extension, means to direct converging jets of two different combustion liquids toward said chamber extension and inward to a common axial focus in said extension, and means to direct jets of a third and inert liquid toward said extension and inward to a second focus which *s spaced from said common focus and which is nearer the nozzle end of said combustion chamber.
  • Said inert liquid being vaporized by the heat in said chamber extension and thereby substantially increasing the volume of gaseous discharge from said chamber extension.
  • a combustion chamL er having a conical inner end wall, a conical target-type premixing extension, rearwardlyfacing conical means to direct converging iets of 4 two dverent combustion liquids rearward and inward to a common axial focus in said extension.
  • conical means to direct jets of a third liquid rearward and inward to a second focus which is spaced from said common focus and which is nearer said combustion chamber, and means tol direct an additional portion of said third liquid in tangential jets against the conical inner end wall of said combustion chamber.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

R. H. GODDARD 2,563,028 COMBUSTION APPARATUS COMPRISING A COMBUSTION CHAMBER Aug. 7, 1951 WITH TARGET TYPE PREMIXING EXTENSION Filed D90. 4, 1948 .Sia wk herein disclosed. otherwise than as set forth in the claims, but what is claimed is:
l. In combustion apparatus. a combustion chamber having a nozzle and having:r a closed inner end comprising a target-type premixing chamber extension, means to direct converging jets of two different combustion liquids toward said chamber extension and inward to a common axial focus in said extension, and means to direct jets of a third and inert liquid toward said extension and inward to a second focus which *s spaced from said common focus and which is nearer the nozzle end of said combustion chamber. Said inert liquid being vaporized by the heat in said chamber extension and thereby substantially increasing the volume of gaseous discharge from said chamber extension.
2. In combustion apparatus, a combustion chamL er having a conical inner end wall, a conical target-type premixing extension, rearwardlyfacing conical means to direct converging iets of 4 two diilerent combustion liquids rearward and inward to a common axial focus in said extension. conical means to direct jets of a third liquid rearward and inward to a second focus which is spaced from said common focus and which is nearer said combustion chamber, and means tol direct an additional portion of said third liquid in tangential jets against the conical inner end wall of said combustion chamber.
ESTHER, C. GODDARD. Executrix of the Last Will and Testament of Rohert H. Goddard, Deceased.
REFERENCES CITED The following references are of record in the le of this patent:
UNITED STATES PATENTS Number Name Date l0 1,879,186 (l-` dard Sept. 27, 1932 2,408,111 'Tim-Li t al Sept. 24, 1946
US63602A 1948-12-04 1948-12-04 Combustion apparatus comprising a combustion chamber with target type premixing extension Expired - Lifetime US2563028A (en)

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US63602A US2563028A (en) 1948-12-04 1948-12-04 Combustion apparatus comprising a combustion chamber with target type premixing extension

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US63602A US2563028A (en) 1948-12-04 1948-12-04 Combustion apparatus comprising a combustion chamber with target type premixing extension

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US2563028A true US2563028A (en) 1951-08-07

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655205A (en) * 1949-01-29 1953-10-13 Linderoth Erik Torvald Regenerative heating apparatus
US2770097A (en) * 1952-02-14 1956-11-13 William C Walker Cooling systems for engines that utilize heat
US2841213A (en) * 1952-04-10 1958-07-01 Owens Corning Fiberglass Corp Gas burner apparatus for forming glass fibers
US2887844A (en) * 1952-05-17 1959-05-26 Fred P Coty Rocket motor
DE1142253B (en) * 1960-01-29 1963-01-10 Boelkow Entwicklungen Kg Combustion chamber for liquid fuels
US3074470A (en) * 1952-04-10 1963-01-22 Owens Corning Fiberglass Corp Liquid fuel burner for forming glass fibers
DE1164751B (en) * 1958-09-29 1964-03-05 Garrett Corp Combustion device
US3169368A (en) * 1961-02-07 1965-02-16 Bolkow Entwicklungen Kg Combustion chamber for liquid fuels
US6389814B2 (en) 1995-06-07 2002-05-21 Clean Energy Systems, Inc. Hydrocarbon combustion power generation system with CO2 sequestration
US6523349B2 (en) 2000-03-22 2003-02-25 Clean Energy Systems, Inc. Clean air engines for transportation and other power applications
US6622470B2 (en) 2000-05-12 2003-09-23 Clean Energy Systems, Inc. Semi-closed brayton cycle gas turbine power systems
US6868677B2 (en) 2001-05-24 2005-03-22 Clean Energy Systems, Inc. Combined fuel cell and fuel combustion power generation systems
US6945029B2 (en) 2002-11-15 2005-09-20 Clean Energy Systems, Inc. Low pollution power generation system with ion transfer membrane air separation
US7021063B2 (en) 2003-03-10 2006-04-04 Clean Energy Systems, Inc. Reheat heat exchanger power generation systems
US20080216482A1 (en) * 2005-11-04 2008-09-11 Alstom Technology Ltd. Burner lance
WO2010042095A2 (en) * 2007-07-24 2010-04-15 Thomas Clayton Pavia Systems, methods and apparatus for propulsion
US7882692B2 (en) 2004-04-16 2011-02-08 Clean Energy Systems, Inc. Zero emissions closed rankine cycle power system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1879186A (en) * 1930-10-30 1932-09-27 Robert H Goddard Apparatus for igniting liquid fuel
US2408111A (en) * 1943-08-30 1946-09-24 Robert C Truax Two-stage rocket system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1879186A (en) * 1930-10-30 1932-09-27 Robert H Goddard Apparatus for igniting liquid fuel
US2408111A (en) * 1943-08-30 1946-09-24 Robert C Truax Two-stage rocket system

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655205A (en) * 1949-01-29 1953-10-13 Linderoth Erik Torvald Regenerative heating apparatus
US2770097A (en) * 1952-02-14 1956-11-13 William C Walker Cooling systems for engines that utilize heat
US2841213A (en) * 1952-04-10 1958-07-01 Owens Corning Fiberglass Corp Gas burner apparatus for forming glass fibers
US3074470A (en) * 1952-04-10 1963-01-22 Owens Corning Fiberglass Corp Liquid fuel burner for forming glass fibers
US2887844A (en) * 1952-05-17 1959-05-26 Fred P Coty Rocket motor
DE1164751B (en) * 1958-09-29 1964-03-05 Garrett Corp Combustion device
DE1142253B (en) * 1960-01-29 1963-01-10 Boelkow Entwicklungen Kg Combustion chamber for liquid fuels
US3169368A (en) * 1961-02-07 1965-02-16 Bolkow Entwicklungen Kg Combustion chamber for liquid fuels
US6389814B2 (en) 1995-06-07 2002-05-21 Clean Energy Systems, Inc. Hydrocarbon combustion power generation system with CO2 sequestration
US6598398B2 (en) 1995-06-07 2003-07-29 Clean Energy Systems, Inc. Hydrocarbon combustion power generation system with CO2 sequestration
US7043920B2 (en) 1995-06-07 2006-05-16 Clean Energy Systems, Inc. Hydrocarbon combustion power generation system with CO2 sequestration
US6523349B2 (en) 2000-03-22 2003-02-25 Clean Energy Systems, Inc. Clean air engines for transportation and other power applications
US6637183B2 (en) 2000-05-12 2003-10-28 Clean Energy Systems, Inc. Semi-closed brayton cycle gas turbine power systems
US6824710B2 (en) 2000-05-12 2004-11-30 Clean Energy Systems, Inc. Working fluid compositions for use in semi-closed brayton cycle gas turbine power systems
US6910335B2 (en) 2000-05-12 2005-06-28 Clean Energy Systems, Inc. Semi-closed Brayton cycle gas turbine power systems
US20050236602A1 (en) * 2000-05-12 2005-10-27 Fermin Viteri Working fluid compositions for use in semi-closed Brayton cycle gas turbine power systems
US6622470B2 (en) 2000-05-12 2003-09-23 Clean Energy Systems, Inc. Semi-closed brayton cycle gas turbine power systems
US6868677B2 (en) 2001-05-24 2005-03-22 Clean Energy Systems, Inc. Combined fuel cell and fuel combustion power generation systems
US6945029B2 (en) 2002-11-15 2005-09-20 Clean Energy Systems, Inc. Low pollution power generation system with ion transfer membrane air separation
US7021063B2 (en) 2003-03-10 2006-04-04 Clean Energy Systems, Inc. Reheat heat exchanger power generation systems
US7882692B2 (en) 2004-04-16 2011-02-08 Clean Energy Systems, Inc. Zero emissions closed rankine cycle power system
US20080216482A1 (en) * 2005-11-04 2008-09-11 Alstom Technology Ltd. Burner lance
WO2010042095A2 (en) * 2007-07-24 2010-04-15 Thomas Clayton Pavia Systems, methods and apparatus for propulsion
WO2010042095A3 (en) * 2007-07-24 2015-01-08 Thomas Clayton Pavia Method of cooling a rocket engine and rocket engine

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