WO2010047960A3 - Rotary engine with scarped pocket rotor - Google Patents

Rotary engine with scarped pocket rotor Download PDF

Info

Publication number
WO2010047960A3
WO2010047960A3 PCT/US2009/059949 US2009059949W WO2010047960A3 WO 2010047960 A3 WO2010047960 A3 WO 2010047960A3 US 2009059949 W US2009059949 W US 2009059949W WO 2010047960 A3 WO2010047960 A3 WO 2010047960A3
Authority
WO
WIPO (PCT)
Prior art keywords
scarped
rotary engine
pocket rotor
pocket
rotor
Prior art date
Application number
PCT/US2009/059949
Other languages
French (fr)
Other versions
WO2010047960A2 (en
Inventor
Calvin Q. Morrison
Original Assignee
Pratt & Whitney Rocketdyne, Inc.
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 Pratt & Whitney Rocketdyne, Inc. filed Critical Pratt & Whitney Rocketdyne, Inc.
Publication of WO2010047960A2 publication Critical patent/WO2010047960A2/en
Publication of WO2010047960A3 publication Critical patent/WO2010047960A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A rotor for a rotary engine includes a face having a scarped pocket which has a geometry based on a spray pattern of a fuel injector.
PCT/US2009/059949 2008-10-21 2009-10-08 Rotary engine with scarped pocket rotor WO2010047960A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10731808P 2008-10-21 2008-10-21
US61/107,318 2008-10-21

Publications (2)

Publication Number Publication Date
WO2010047960A2 WO2010047960A2 (en) 2010-04-29
WO2010047960A3 true WO2010047960A3 (en) 2010-07-22

Family

ID=42119898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/059949 WO2010047960A2 (en) 2008-10-21 2009-10-08 Rotary engine with scarped pocket rotor

Country Status (1)

Country Link
WO (1) WO2010047960A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9435204B2 (en) 2011-03-21 2016-09-06 United Technologies Corporation Structurally efficient cooled engine housing for rotary engines
US9027345B2 (en) 2011-07-28 2015-05-12 Pratt & Whitney Canada Corp. Compound engine system with rotary engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190624A (en) * 1984-03-09 1985-09-28 Tatsuo Kawakami Improvement of rotary engine
JPH0222631U (en) * 1988-07-29 1990-02-15
JPH0255833A (en) * 1988-08-13 1990-02-26 Takashi Hikita Rotor for rotary engine
JP2008138640A (en) * 2006-12-05 2008-06-19 Mazda Motor Corp Fuel injection system of rotary piston engine
JP2008185027A (en) * 2006-12-15 2008-08-14 United Technol Corp <Utc> Rotor for rotary internal combustion engine, rotor for wankel engine, rotary internal combustion engine and method for modifying combustion fuel/air flow

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190624A (en) * 1984-03-09 1985-09-28 Tatsuo Kawakami Improvement of rotary engine
JPH0222631U (en) * 1988-07-29 1990-02-15
JPH0255833A (en) * 1988-08-13 1990-02-26 Takashi Hikita Rotor for rotary engine
JP2008138640A (en) * 2006-12-05 2008-06-19 Mazda Motor Corp Fuel injection system of rotary piston engine
JP2008185027A (en) * 2006-12-15 2008-08-14 United Technol Corp <Utc> Rotor for rotary internal combustion engine, rotor for wankel engine, rotary internal combustion engine and method for modifying combustion fuel/air flow

Also Published As

Publication number Publication date
WO2010047960A2 (en) 2010-04-29

Similar Documents

Publication Publication Date Title
GB2456147B (en) Fuel Injector Assembly for Gas Turbine Engines
GB2455428B (en) Gas turbine fuel injector with a removable pilot assembly
BR112013032010A2 (en) ignition system for a rotary jet engine, combination, combustion system for a rotary jet engine, injection system for a rotary jet engine, rotary jet engine and thrust turbine for a rotary jet engine
GB0920227D0 (en) Turbine engine fuel injector with helmholtz resonator
PL2671028T3 (en) Injector for the combustion chamber of a gas turbine having a dual fuel circuit, and combustion chamber provided with at least one such injector
EP2450557A4 (en) Fuel injection nozzle for internal combustion engine, nozzle blank and manufacturing method thereof
EP2041494B8 (en) Gas turbine engine premix injectors
GB2470742B (en) Fuel injector for a gas turbine engine
FR2939171B1 (en) TURBOMACHINE WITH SEPARATE FUEL INJECTION SYSTEMS USING IDENTICAL SEALING JOINTS.
WO2010047960A3 (en) Rotary engine with scarped pocket rotor
EP2078148A4 (en) Internal combustion engine for use with a pressurized low viscosity fuel
GB0610233D0 (en) A method of operating a fuel injector
WO2010047961A3 (en) Rotary engine with distributed fuel injection
WO2010047962A3 (en) Rotary engine with conformal injector nozzle tip
UA40224U (en) Babych&#39;s jet engine
AU2008904124A0 (en) Turbine Jet Engine
HU0700676D0 (en) Combustion engine with preheated fuel injection
AU2008903366A0 (en) Gaseous Fuel Injection System for Engines
GB0610229D0 (en) A method of operating a fuel injector
GB0610232D0 (en) A method of operating a fuel injector
GB0617094D0 (en) A method of operating a fuel injector
GB0621156D0 (en) A method of operating a fuel injector
GB0610231D0 (en) A method of operating a fuel injector
AU2006904449A0 (en) Rotary scram jet engine
AU2008902443A0 (en) Rotary internal combustion engine

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09822412

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09822412

Country of ref document: EP

Kind code of ref document: A2