Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Cookerly

Al Cookerly, Brownsburg, IN US

Patent application numberDescriptionPublished
20100162723GAS TURBINE ENGINE SHAFT COUPLER - A gas turbine engine is provided that includes a gearbox operable to selectively couple a relatively high pressure spool shaft to a relatively low pressure spool shaft. In one form the gearbox includes a cone clutch that engages a male member of the cone clutch to a female member of the cone clutch during an engine start of the gas turbine engine. A relatively high pressure of a working fluid can be used to bring the male member and the female member together. A spring can also be used to urge the male member and the female member apart when the working fluid is at a relatively low pressure.07-01-2010
20110024254LIFT FAN CLUTCH - A multi-plate clutch is provided to couple a drive shaft from a gas turbine engine with a driven shaft of a lift fan. When disengaged the plates of the clutch can be physically separated. Plates of one shaft are coupled to the shaft with individual energy members that return the plates to a disengaged position. The plates of the other shaft can be coupled together with a travel member and/or lug key and energy devices between at least some of the plates.02-03-2011

Al Cookerly, Brownshere, IN US

Patent application numberDescriptionPublished
20100005912METHOD AND TEST FIXTURE FOR EVALUATING A LUBRICATION CONTAINMENT SYSTEM - A method for evaluating a lubrication containment system is disclosed herein. In one lubrication containment system applicable to the inventive method, a seal runner can be fixed to the rotatable structure and seal against a static radial seal supported by the sump housing. The method of the invention includes the step of rotating the structure relative to the sump housing. The inventive method also includes the step of directing test fluid to the structure inside the sump housing. The inventive method also includes the step of quantifying an accumulation of test lubricant at the seal runner during rotation by omitting the radial seal from the lubrication containment system. As a result, test lubricant can pass out of the sump housing. The amount of test lubricant that passes out of the sump housing, past the location where the seal runner would be or would have been, corresponds to the amount of lubricant that accumulates at the seal runner during operation in the field. It is desirable to minimize this accumulation; accumulation of lubricant at the seal runner can compromise the life and effectiveness of the seal runner. The test results derived from practicing the inventive method can be applied to design aspects of the lubrication containment system, including the seal runner as well as other structures. A test fixture is also disclosed for practicing at least one embodiment of the inventive method.01-14-2010

Alan B. Cookerly, Brownsburg, IN US

Patent application numberDescriptionPublished
20120090943CLUTCH PLATE SEPARATION - One embodiment of the present invention is a unique clutch system. Another embodiment is a unique clutch system. Another embodiment is a unique method. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for clutch systems. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.04-19-2012

Jack Cookerly, Sunriver, OR US

Patent application numberDescriptionPublished
20090193960Complete Orchestration System - The present invention provides a complete orchestration system to generate melodic lines of any length in real time to provide a new musical accompaniment with no repeated phrases each time a particular style is played, and which can generate accompaniment styles played by groups of any size up to full symphony orchestras. It instructs a computer processing unit to compose and orchestrate a particular style of music by merely describing, to the orchestration system, the attributes of that style. An original musical score can be generated and performed that can be synchronized to the scenes in a video production to provide a complete orchestration video system.08-06-2009