公开(公告)号：EP4332380A3

公开(公告)日：2024-05-22

申请号：EP24152977.5

申请日：2020-06-23

Applicant: Parker-Hannifin Corporation

Inventor： ZHANG, Hao ,  KALIDINDI, Satish, Kumar Raju ,  HUARD, Steven ,  CHU, Yu-Sen ,  NATARAJAN, Suresh ,  BURGESS, Brian ,  IANNIZZARO, Frank ,  TOOPS, Patrick ,  FISHER, Robb

IPC: F04C11/00 ,  F04C15/00 ,  F04D13/06 ,  F04D13/02 ,  F04C2/10

CPC classification number: F04C11/008 ,  F04C15/008 ,  F04C2240/80820130101 ,  F04C15/0061 ,  F04C2/10 ,  F05D2220/6020130101 ,  F05D2220/6220130101

Abstract: An example assembly comprises: a main housing (108); an electric motor (102) disposed in the main housing and comprising a stator (110) fixedly positioned in the main housing, and a rotor (114) positioned within the stator; a hydraulic pump (104) positioned in the main housing and at least partially within the rotor, wherein the hydraulic pump is configured to receive fluid from an inlet port (322) and provide fluid flow to an outlet port (324), wherein the hydraulic pump comprises a pump shaft (316) rotatably coupled to the rotor of the electric motor; a controller housing (134) coupled to the main housing; and a motor controller (106) comprising one or more circuit boards (600, 602) disposed within the controller housing and configured to generate electric current to drive the electric motor.

公开(公告)号：EP4428350A1

公开(公告)日：2024-09-11

申请号：EP24154822.1

申请日：2024-01-30

Applicant: RTX Corporation

Inventor： SOBANSKI, Jon E. ,  SNYDER, Jacob C.

IPC: F02C6/18 ,  F02C7/12 ,  F02C7/143 ,  F02K3/06 ,  F02C3/30 ,  F01K23/10

CPC classification number: F02C6/18 ,  F02K3/06 ,  F02C7/12 ,  F05D2260/21320130101 ,  F05D2260/21220130101 ,  F02C3/305 ,  F05D2220/6020130101 ,  F01K23/10

Abstract: A turbine engine (20) includes a fan section (28), a turbine engine core (34), an evaporator (106), a condenser (107), a core flowpath (52) and a bypass flowpath (50). The turbine engine core (34) is configured to power the fan section (28). The turbine engine core (34) includes a core compressor section (30), a core combustor section (31) and a core turbine section (32). The evaporator (106) is arranged axially along an axis (22) between the fan section (28) and the turbine engine core (34). The condenser (107) is arranged axially along the axis (22) between the fan section (28) and the turbine engine core (34). The core flowpath (52) extends sequentially through the core compressor section (30), the core combustor section (31), the core turbine section (32), the evaporator (106) and the condenser (107). The bypass flowpath (50) is fluidly coupled with and downstream of the fan section (28). The bypass flowpath (50) is radially outboard of and extends axially along the evaporator (106) and the condenser (107).

公开(公告)号：EP4269768B1

公开(公告)日：2024-08-07

申请号：EP23165654.7

申请日：2023-03-30

IPC: F02C7/224 ,  F02K1/82

CPC classification number: F02C7/224 ,  F02K1/822 ,  F05D2220/32420130101 ,  F05D2220/32520130101 ,  F05D2220/6020130101 ,  F05D2260/20820130101 ,  F05D2260/21320130101

公开(公告)号：EP3997340B1

公开(公告)日：2024-04-24

申请号：EP20737838.1

申请日：2020-06-23

IPC: F04C11/00 ,  F04C15/00 ,  F04D13/06 ,  F04D13/02 ,  F04C2/10

CPC classification number: F04C11/008 ,  F04C15/008 ,  F04C2240/80820130101 ,  F04C15/0061 ,  F04C2/10 ,  F05D2220/6020130101 ,  F05D2220/6220130101

公开(公告)号：EP4442978A1

公开(公告)日：2024-10-09

申请号：EP24164923.5

申请日：2024-03-20

Applicant: MTU Aero Engines AG

Inventor： Bolgar, Istvan ,  Fois, Milena ,  Cottier, Francois

IPC: F02C3/30 ,  F02C6/18 ,  F02K3/06 ,  F28D7/00 ,  F28D7/08

CPC classification number: F02C3/30 ,  F02C6/18 ,  F02K3/06 ,  F05D2220/32320130101 ,  F05D2220/6020130101 ,  F05D2250/18520130101 ,  F05D2260/21320130101 ,  F28D7/005 ,  F28D7/085

Abstract: Die Erfindung betrifft eine Strömungsmaschine (1) für einen Flugantrieb mit einem von einer Gasströmung (6) in einer Strömungsrichtung (R) der Strömungsmaschine (1) durchströmten Verdichter (3), Brennraum (4), Turbine (5) und einem der Turbine (5) nachgelagerten Wärmetauscher (8), wobei der Wärmetauscher (8) eingerichtet ist, aus einem Wasser (W) mittels einer Energie der Gasströmung (6) einen Wasserdampf zu erzeugen, welcher der Gasströmung (6) zum Verbrennen im Brennraum (4) mit Brennstoff zuführbar ist.

公开(公告)号：EP4442977A1

公开(公告)日：2024-10-09

申请号：EP24161242.3

申请日：2024-03-04

Applicant: MTU Aero Engines AG

Inventor： Bolgar, Istvan ,  Woitalka, Alexander ,  Schuldt, Simon

IPC: F02C3/30 ,  F02C6/18 ,  F02K3/06 ,  F28D7/00 ,  F28D7/08

CPC classification number: F02C6/18 ,  F02K3/06 ,  F05D2220/32320130101 ,  F05D2220/6020130101 ,  F02C3/30 ,  F28D7/085 ,  F28D7/005 ,  F05D2250/18520130101 ,  F05D2260/21320130101

Abstract: Die Erfindung betrifft eine Strömungsmaschine (1) für einen Flugantrieb mit einem von einer Gasströmung (S) in einer Strömungsrichtung (R) der Strömungsmaschine (1) durchströmten Verdichter (3), Brennraum (4), Turbine (5) und einem der Turbine (5) nachgelagerten Wärmetauscher (8), wobei der Wärmetauscher (8) eingerichtet ist, aus einem Wasser (W) mittels einer Energie der Gasströmung (S) einen Wasserdampf zu erzeugen, welcher der Gasströmung (S) zum Verbrennen im Brennraum (4) mit Brennstoff zuführbar ist.

公开(公告)号：EP4442976A1

公开(公告)日：2024-10-09

申请号：EP24160694.6

申请日：2024-02-29

Applicant: MTU Aero Engines AG

Inventor： Bolgar, Istvan ,  Woitalka, Alexander ,  Gizik, Daniel

IPC: F02C3/30 ,  F02C6/18 ,  F02K3/06 ,  F28D7/00 ,  F28D7/08 ,  F28F13/08

CPC classification number: F02C6/18 ,  F02K3/06 ,  F05D2260/21320130101 ,  F05D2220/32320130101 ,  F05D2220/6020130101 ,  F05D2250/18520130101 ,  F28D7/085 ,  F28D7/005 ,  F28F13/08 ,  F02C3/30

Abstract: Die Erfindung betrifft eine Strömungsmaschine (1) für einen Flugantrieb mit einem von einer Gasströmung (6) in einer Strömungsrichtung durchströmten Verdichter (3), Brennraum (4), Turbine (5) und einem der Turbine (5) nachgelagerten Wärmetauscher (8), wobei der Wärmetauscher (8) eingerichtet ist, aus einem Wasser (W) mittels einer Energie der Gasströmung (6) einen Dampf zu erzeugen, welcher der Gasströmung (6) zum Verbrennen im Brennraum (4) mit Brennstoff zuführbar ist.

公开(公告)号：EP4438873A1

公开(公告)日：2024-10-02

申请号：EP23204307.5

申请日：2023-10-18

Applicant: General Electric Company

Inventor： SHAH, Shishir Paresh ,  ADHIACHARI, Subramani ,  COTTEN, Stephanie Glynn ,  NIERGARTH, Daniel ,  MANEPALLI, Sanjeev Sai Kumar ,  THOMPSON, Donald ,  KHALID, Inenhe Mohammed

IPC: F02C7/14 ,  G06F30/28

CPC classification number: F02C7/14 ,  F05D2260/8120130101 ,  F05D2260/8020130101 ,  F05D2220/6020130101 ,  G06F30/28 ,  G06F2113/0820200101 ,  G06F2119/0620200101 ,  G06F2119/0820200101

Abstract: Methods, apparatus, systems and articles of manufacture to monitor health of a closed loop system in a turbine engine are disclosed. An example apparatus includes non-linear solver circuitry to: iteratively determine a volume of a gas in a system of a turbine engine based on a pressure measurement, a temperature measurement and a constant that corresponds to the gas, the non-linear solver circuitry to iteratively determine the volume of the gas using a thermodynamic state model; and determine a mass of the gas based on the volume of the gas and a volume of the system; optimization circuitry to iteratively determine a mass loss of the gas based on the mass of the gas using a system of equations; and component control circuitry to adjust use of the system of the gas based on the mass loss of the gas.

公开(公告)号：EP4430285A1

公开(公告)日：2024-09-18

申请号：EP22905488.7

申请日：2022-12-14

Applicant: Malta Inc.

Inventor： TRUONG, Bao, H. ,  BOLLINGER, Benjamin, R.

IPC: F02C1/10 ,  F01K3/06 ,  F02C1/05

CPC classification number: Y02E60/14 ,  F02C1/10 ,  F02C1/05 ,  F02C6/14 ,  F05D2220/6020130101 ,  F01K7/38 ,  F01K3/02 ,  F01K3/12 ,  F28D2020/008220130101 ,  F01K3/18 ,  F28D2020/004720130101 ,  F28D2020/007820130101

公开(公告)号：EP4428348A1

公开(公告)日：2024-09-11

申请号：EP24150778.9

申请日：2024-01-08

Applicant: RTX Corporation

Inventor： SOBANSKI, Jon E. ,  CHANDLER, Jesse M.

IPC: F02C3/30 ,  F02C7/12 ,  F02K3/06

CPC classification number: F05D2260/21320130101 ,  F02C3/305 ,  F05D2250/31420130101 ,  F02C7/12 ,  F05D2220/6020130101 ,  F02K3/06 ,  F05D2260/232220130101

Abstract: A turbine engine (20) includes a fan section (30), a turbine engine core (28) and a recovery system (116). The turbine engine core (28) is configured to power the fan section (30). The turbine engine core (28) includes a core compressor section (31), a core combustor section (32) and a core turbine section (33). A centerline axis of the turbine engine core (28) is offset from a centerline axis of the turbine engine (20). The recovery system (116) includes an evaporator module (120) and a condenser module (121). A core flowpath (64) extends sequentially through the core compressor section (31), the core combustor section (32), the core turbine section (33), the evaporator module (120) and the condenser module (121) from an inlet (66) into the core flowpath (64) to an exhaust (68) from the core flowpath (64).