EP4419785A4 - Moteur à combustion rotatif à système de carburant à étages multiples intégré - Google Patents

Moteur à combustion rotatif à système de carburant à étages multiples intégré

Info

Publication number
EP4419785A4
EP4419785A4 EP22879638.9A EP22879638A EP4419785A4 EP 4419785 A4 EP4419785 A4 EP 4419785A4 EP 22879638 A EP22879638 A EP 22879638A EP 4419785 A4 EP4419785 A4 EP 4419785A4
Authority
EP
European Patent Office
Prior art keywords
combustion engine
fuel system
integrated multi
stage fuel
rotary combustion
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22879638.9A
Other languages
German (de)
English (en)
Other versions
EP4419785A1 (fr
Inventor
Hodges William Todd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 PCT/US2021/057942 external-priority patent/WO2022125220A2/fr
Priority claimed from US17/734,144 external-priority patent/US11506116B2/en
Application filed by Individual filed Critical Individual
Publication of EP4419785A1 publication Critical patent/EP4419785A1/fr
Publication of EP4419785A4 publication Critical patent/EP4419785A4/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/10—Fuel supply; Introducing fuel to combustion space
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/02—Pistons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
EP22879638.9A 2021-10-22 2022-05-03 Moteur à combustion rotatif à système de carburant à étages multiples intégré Pending EP4419785A4 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163271077P 2021-10-22 2021-10-22
PCT/US2021/057942 WO2022125220A2 (fr) 2020-11-04 2021-11-03 Système de moteur à turbine utilisant un module de combustion augmentée
US17/734,144 US11506116B2 (en) 2020-11-04 2022-05-02 Rotary combustion engine with integrated multistage fuel system
PCT/US2022/027454 WO2023069143A1 (fr) 2021-10-22 2022-05-03 Moteur à combustion rotatif à système de carburant à étages multiples intégré

Publications (2)

Publication Number Publication Date
EP4419785A1 EP4419785A1 (fr) 2024-08-28
EP4419785A4 true EP4419785A4 (fr) 2025-10-08

Family

ID=86058516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22879638.9A Pending EP4419785A4 (fr) 2021-10-22 2022-05-03 Moteur à combustion rotatif à système de carburant à étages multiples intégré

Country Status (3)

Country Link
EP (1) EP4419785A4 (fr)
JP (1) JP2024539216A (fr)
WO (1) WO2023069143A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168846A (en) * 1991-06-14 1992-12-08 Paul Marius A Rotary engine with variable displacement
US20080141972A1 (en) * 2006-12-15 2008-06-19 United Technologies Corporation Rotors having flow-modifying members for use in rotary engines
US20130199491A1 (en) * 2012-02-06 2013-08-08 Eugene Gekht Rotary internal combustion engine with cooled insert
CN106640360B (zh) * 2016-12-30 2019-05-31 江苏大学 一种转子发动机旋涡燃烧室

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468087A (en) * 1974-06-04 1977-03-23 Rolls Royce Motors Ltd Rotary piston internal-combustion engines
US4259932A (en) * 1976-05-26 1981-04-07 Ford Motor Company Internal combustion engine control system
JPS63140829A (ja) * 1986-12-03 1988-06-13 Mazda Motor Corp ロ−タリピストンエンジンの吸気装置
IL170165A (en) * 2005-08-08 2010-12-30 Haim Rom Wankel and similar rotary engines
CN209925084U (zh) * 2019-03-28 2020-01-10 江苏中力齿轮有限公司 一种发动机连杆增程转子
JP7415807B2 (ja) * 2020-06-02 2024-01-17 マツダ株式会社 ロータリエンジン
CN112196667B (zh) * 2020-10-10 2022-04-19 天津大学 一种重油航空转子发动机及其爆震控制方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168846A (en) * 1991-06-14 1992-12-08 Paul Marius A Rotary engine with variable displacement
US20080141972A1 (en) * 2006-12-15 2008-06-19 United Technologies Corporation Rotors having flow-modifying members for use in rotary engines
US20130199491A1 (en) * 2012-02-06 2013-08-08 Eugene Gekht Rotary internal combustion engine with cooled insert
CN106640360B (zh) * 2016-12-30 2019-05-31 江苏大学 一种转子发动机旋涡燃烧室

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023069143A1 *

Also Published As

Publication number Publication date
WO2023069143A1 (fr) 2023-04-27
EP4419785A1 (fr) 2024-08-28
JP2024539216A (ja) 2024-10-28

Similar Documents

Publication Publication Date Title
EP3981979C0 (fr) Système de moteur à combustion interne
EP3814624C0 (fr) Moteur à combustion interne
EP4051889C0 (fr) Moteur à combustion interne et système d'allumage comportant une pré-chambre
EP4182549C0 (fr) Moteur à combustion interne
EP4326981C0 (fr) Moteur à combustion interne
EP4119786A4 (fr) Moteur
DE112020000476A5 (de) Flüssigkeitsgekühlte Brennkraftmaschine
EP3650670A4 (fr) Structure d'admission d'air pour moteur à combustion interne
EP4155517C0 (fr) Moteur à combustion interne
EP4464877A4 (fr) Moteur à combustion interne
FI20175278A (fi) Polttovoimakone varustettuna pakokaasunjälkikäsittelyjärjestelmällä
EP4001612C0 (fr) Système de moteur à combustion interne
EP4464884A4 (fr) Moteur à combustion interne
DE112020001362A5 (de) Brennkraftmaschine mit zumindest einem Zylinder
EP4080036C0 (fr) Système de moteur à combustion interne
EP4051873C0 (fr) Moteur à combustion interne à agencement de pompe à huile amélioré
DE112020001423A5 (de) Brennkraftmaschine
EP4419785A4 (fr) Moteur à combustion rotatif à système de carburant à étages multiples intégré
EP4048877C0 (fr) Système de moteur à combustion interne utilisable dans au moins deux modes de fonctionnement
EP4502355A4 (fr) Moteur à combustion interne
ES1237025Y (es) Motor rotativo de combustión interna
EP4158162C0 (fr) Moteur à combustion interne
EP4399413A4 (fr) Moteur à combustion interne suralimenté
EP3584420A4 (fr) Moteur à combustion interne à allumage par étincelles
EP4001608C0 (fr) Système de moteur à combustion interne

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240411

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20250904

RIC1 Information provided on ipc code assigned before grant

Ipc: F02B 53/00 20060101AFI20250829BHEP

Ipc: F02B 53/02 20060101ALI20250829BHEP

Ipc: F02B 33/44 20060101ALN20250829BHEP

Ipc: F02B 55/02 20060101ALN20250829BHEP