Rotor-shaft assembly
Patent 4123199 Issued on October 31, 1978. Estimated Expiration Date: 
March 25, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 25, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2479057 2769611 3745628 3916495 Cooling passages through resilient clamping members in a gas turbine power plant One-piece ceramic support housing for a gas turbine with a rotary regenerator Device for fastening a wheel disc on a shaft Patent #: 4011737 InventorsAssigneeApplicationNo. 05/781417 filed on 03/25/1977US Classes:416/244A, Turbo machine416/198A, Turbo machine416/214A, Turbo machine416/241B, Ceramic material464/180Particular vibration dampening or balancing structureExaminersPrimary: Powell, Everette A. Jr.Attorney, Agent or FirmInternational ClassesF01D 5/02 (20060101)F01D 5/06 (20060101) Foreign Application Priority Data1976-03-31 JPAbstractA rotor-shaft assembly comprising a ceramic turbine rotor, a metal shaft and a metal connector disposed between the rotor and the shaft. The metal connector is fixed to the rotor by some suitable means and coupled with the metal shaft by mutual engagement of teeth provided at the ends of the connector and the shaft. | |
