#UNISON IND LLC [US]

AIR TURBINE STARTER FOR STARTING AN ENGINE AND METHOD OF CONTAINING A TURBINE OF AN AIR TURBINE STARTER WITHIN AN INTERIOR DEFINED BY A HOUSING OF THE AIR TURBINE STARTER

An air turbine starter (10) for starting an engine (14), comprising a housing (30) having an interior surface defining an interior, at least one turbine member (38) rotatably mounted within the interi…

DRIVE·May 27·1 min read

F01D11/127 UNISON IND LLC [US]

AIR TURBINE STARTER WITH NOZZLE RETENTION MECHANISM

An air turbine starter (10) having a housing (78) defining an interior (28) with a primary inlet (32) and a primary outlet (34) to define a primary air flow path (36) from the primary inlet (32) to th…

DRIVE·Feb 18·1 min read

F01D25/00 UNISON IND LLC [US]

THERMAL INSULATION SYSTEM

A thermal insulation system (90, 190, 290) for an aerospace duct (78) through which high temperature fluid, greater than 500 F, passes. The thermal insulation system (90, 190, 290) can experience pres…

DRIVE·Jan 7·1 min read

F02C7/00 UNISON IND LLC [US]

STARTER/GENERATOR SYSTEM

A starter/generator system (10) that includes a first and second electric machine (52, 62). The first electric machine (52) has a first rotor (54) and a first stator (56) where the first rotor (54) is…

DRIVE·Oct 29·1 min read

F02C7/26 UNISON IND LLC [US]

AIR STARTER WITH OFFSET INTERFACE

An air starter (10, 210, 410) for an engine (14), such as a turbine engine (14), that includes a turbine (50, 250, 450) for rotatably extracting mechanical power from a flow of fluid (36, 236, 436). T…

DRIVE·May 21·1 min read

F01D19/00 UNISON IND LLC [US]

AIR STARTER WITH BEARING COOLING

An air starter (10) for starting a turbine engine (14) includes a housing (30), a turbine (54), an output shaft (60), and at least one bearing (70). The housing (30) defines an interior (28) where the…

DRIVE·Mar 19·2 min read

F01D25/00 UNISON IND LLC [US]

AIR TURBINE STARTER WITH PRIMARY AND SECONDARY AIR FLOW PATHS

An air turbine starter (10) that includes a housing (30). The housing (30) can circumscribe a turbine (54) that is coupled to a gear train (80) in a gear box (82) via a drive shaft (72). A primary air…

DRIVE·May 8·1 min read

F01D11/001 UNISON IND LLC [US]

AIR TURBINE STARTER

An air turbine starter (10, 210, 410, 610) that includes a housing (30). The housing (30) can circumscribe a turbine (54) coupled that is coupled to a gear train (68) in a gear box (72) via a drive sh…

DRIVE·Apr 24·1 min read

F01D25/00 UNISON IND LLC [US]

AIR TURBINE STARTER

An air turbine starter (10) for starting an engine (14) includes a starter housing (30) defining an inlet (32), an outlet (34), and a flow path (36) extending between the inlet (32) and the outlet (34…

DRIVE·Feb 14·1 min read

F01D19/00 UNISON IND LLC [US]

FOIL-AIR BEARING ASSEMBLY FOR ENGINE STARTER

An air turbine starter (10) that includes a turbine member (50) for rotatably extracting mechanical power from a flow of fluid (36), where the turbine member (50) is coupled to a drive shaft (60) to p…

DRIVE·Nov 8·1 min read

F01D25/16 UNISON IND LLC [US]

AIR TURBINE STARTER WITH LUBRICATED BEARING ASSEMBLY

An air starter (10, 110, 210) for starting a turbine engine (14) that includes a housing (30, 130, 230), a turbine member (42, 142, 242), a drive shaft (50, 150, 250), and at least one bearing assembl…

DRIVE·Oct 18·1 min read

F01D25/18 UNISON IND LLC [US]

AIR TURBINE STARTER FOR STARTING AN ENGINE AND METHOD OF FORMING A CONTAINMENT STRUCTURE FOR AN AIR TURBINE STARTER

An air turbine starter (10) for starting an engine (14), comprising a housing (30) having an interior surface (86) defining an interior, at least one turbine member (38) rotatably mounted within the i…

DRIVE·Jul 26·1 min read

F01D21/045 UNISON IND LLC [US]

ENGINE STARTER WITH A DECOUPLER

An air turbine starter (10) for starting an engine (14), comprising a housing (30) defining an inlet (32), an outlet (34), and a flow path (36) extending between the inlet (32) and the outlet (34) for…

DRIVE·Jul 12·1 min read

F01D15/12 UNISON IND LLC [US]

Gas turbine engine heat exchangers and methods of assembling the same

A heat exchanger assembly (130) comprises a heat exchanger body (202) including a first fluid circuit (100) and a second fluid circuit (102). The first circuit includes a first bypass valve (136) in f…

DRIVE·Feb 12·1 min read

F02C7/12 UNISON IND LLC [US]

Gas turbine engine heat exchangers and methods of assembling the same

A heat exchanger assembly (130) for use in a gas turbine engine includes a bypass valve (136) and at least one body portion (202). The body portion includes at least one de-congealing inlet channel (2…

DRIVE·Feb 12·2 min read

F01D25/12 UNISON IND LLC [US]

Electrical harness with a mounting device and method of assembling the same

A method of assembling a mounting device (220) for an electrical harness of a gas turbine engine is provided. The electrical harness has a wire bundle (204). The method includes providing a first shel…

DRIVE·Jul 3·1 min read

B23P11/00 UNISON IND LLC [US]

Method of mounting a heat exchanger in a gas turbine engine assembly

A method of assembling a heat exchanger (602) in a gas turbine engine assembly is provided. The method includes providing a structural body (520) including a wall having an elongated slot (524), provi…

DRIVE·Jun 29·1 min read

F02K1/822 UNISON IND LLC [US]

Heat exchanger mounting assembly in a gas turbine

A mounting assembly for a heat exchanger for a gas turbine engine. The heat exchanger assembly includes a plurality of arcuate manifolds each supporting an array of fins extending from a radial inner …

DRIVE·Jun 29·1 min read

F02K1/822 UNISON IND LLC [US]

Apparatus and assembly for a spark plug

An igniter (40) includes a shell (200) including a base, a tip surface (202), and a sidewall (204) extending therebetween, the sidewall surrounding a cavity (206) within the shell, a shell bore (208) …

DRIVE·Jun 29·1 min read

H01T13/465 UNISON IND LLC [US]

Method and apparatus for controlling fluid flow

A valve assembly (14) includes a valve body (200) including a longitudinal axis (202) and a radially inner internal flow passage (204) extending axially between an inlet opening (206) and an outlet op…

DRIVE·Jun 29·1 min read

F01D17/148 UNISON IND LLC [US]