About 37 results
https://drivepatents.com/patents/1393282 · 4 Feb 2026
L'invention concerne un boîtier d'accessoires (58) abritant au moins un train d'engrenages (70, 72) comportant une série de pignons (78b, 80b, 82b, 84b, 86b, 88b, 94b), le carter (68) comportant deux parois latérales (74, 76) parallèles sensiblement pl...
https://drivepatents.com/patents/1395440 · 24 Dec 2025
A shaft assembly having: a first shaft (170) with an inner facing surface having: an inner facing spline (190) extending between spline ends; an inner facing projection, adjacent to one of the spline ends, extending to an inner facing projection surface; a...
https://drivepatents.com/patents/1388064 · 24 Dec 2025
An aircraft engine comprises a rotor (42), an engine case (50) having first and second mounting brackets (106, 108) projecting from an exterior surface thereof, and an auxiliary engine system (64). The system includes an electric machine (74), a belt drive...
https://drivepatents.com/patents/1398138 · 19 Nov 2025
An aircraft comprising: an airframe (100), a first engine (20) disposed at the airframe, and a second engine (20) disposed at the airframe. Each engine of the first engine and the second engine includes a power takeoff and gearbox system (60) including: a ...
https://drivepatents.com/patents/1400236 · 23 Jul 2025
A turbofan engine (20) includes a first spool (30) including a first turbine (46); a second spool (32) including a second turbine (54) disposed axially forward of the first turbine (46), a first tower shaft (76) engaged to the first spool (30), a second to...
https://drivepatents.com/patents/967596 · 5 Nov 2014
An electrical unit comprises an electrical connector having a set of elongate electrical terminals which are each a one-piece component. The terminals extend into the unit such that first ends of the terminals are connected to multiple electrical conductor...
https://drivepatents.com/patents/967597 · 5 Nov 2014
An electrical connection between two electrical harnesses is provided. The electrical harnesses comprise flexible printed circuits with embedded conductive tracks, each of which terminates in a receiving hole in a respective terminating region The terminat...
https://drivepatents.com/patents/968727 · 15 Oct 2014
A transmission (100) for providing mechanical power from an input (104) includes a transmission assembly having an arm (106) configured and adapted to be connected to a mechanical input for rotation at an input speed. A first planet (108) is rotatably moun...
https://drivepatents.com/patents/969660 · 24 Sep 2014
The power plant (1) has a turbine (2) and a generator (3), where a shaft (4) of a superposition gear (5) is connected with the turbine, another shaft (6) of the superposition gear is connected with the generator and a third shaft (7) of the superimposed ge...
https://drivepatents.com/patents/983861 · 2 Oct 2013
A transmission assembly (10) is provided and includes a load (12), an input shaft (14) rotatably driven by a low pressure section (113) of a turbomachine (11) and a transmission (13) coupled to the load (12) and the input shaft (14). The transmission (13) ...