20240018909. AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT simplified abstract (General Electric Company)

AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT

Organization Name

General Electric Company

Inventor(s)

Narendra Dev Mahadevaiah of Bangalore (IN)

Sharad Pundlik Patil of Bangalore (IN)

Subrata Nayak of Bangalore (IN)

Milind Chandrakant Dhabade of Bangalore (IN)

Shiloh Montegomery Meyers of Miamisburg OH (US)

David Allan Dranschak of Union OH (US)

AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240018909 titled 'AIR TURBINE STARTER WITH LUBRICATION RECIRCULATION CIRCUIT

Simplified Explanation

The abstract describes an air turbine starter (ATS) for a gas turbine engine that includes an accessory gear box (AGB) with a lubricant reservoir. The ATS consists of a housing that defines a working air flow path, a turbine section with blades that extend into the air flow path, a drive section with a drive shaft coupled to the output shaft of the turbine to engage the AGB, and a lubrication recirculation circuit connected to the lubricant reservoir.

• The air turbine starter (ATS) is designed for use in a gas turbine engine with an accessory gear box (AGB) and lubricant reservoir.
• The ATS includes a housing that creates a path for the flow of air.
• The turbine section of the ATS consists of a turbine with blades that are spaced around the output shaft and partially extend into the air flow path.
• The drive section of the ATS has a drive shaft that is connected to the output shaft of the turbine, allowing it to engage the accessory gear box (AGB).
• The ATS also includes a lubrication recirculation circuit that is connected to the lubricant reservoir, ensuring proper lubrication of the system.

Potential applications of this technology:

• Gas turbine engines in various industries such as aviation, power generation, and marine propulsion.
• Any application that requires a reliable and efficient method of starting a gas turbine engine.

Problems solved by this technology:

• Provides a reliable and efficient method of starting a gas turbine engine.
• Ensures proper lubrication of the system, preventing damage and extending the lifespan of the components.

Benefits of this technology:

• Improved reliability and efficiency of gas turbine engine starting.
• Enhanced durability and longevity of the system components.
• Reduced maintenance and downtime due to improved lubrication system.

Original Abstract Submitted

an air turbine starter (ats) for a gas turbine engine having an accessory gear box (agb) with a lubricant reservoir, the air turbine starter comprising a housing at least partially defining a working air flow path; a turbine section comprising a turbine having an output shaft and a plurality of blades circumferential spaced about the output shaft and at least partially extending into the working air flow path; a drive section having a drive shaft operably coupled to the output shaft to engage the agb; and a lubrication recirculation circuit fluidly coupled to the lubricant reservoir.