Joseph R Kozlin

US Patent:

45898243, May 20, 1986

Filed:

Aug 7, 1979

Appl. No.:

6/064604

Inventors:

Joseph R. Kozlin - Jupiter FL

Assignee:

United Technologies Corporation - Hartford CT

International Classification:

F01D 518

US Classification:

416 97R

Abstract:

An airfoil structure for use in an axial flow turbomachine is disclosed. Various construction details which improve the durability, integrity and the cooling effectiveness of the structure are shown and a method for fabricating the structure is developed. The tip of the structure is closed by a tip cap, and in one embodiment, a ductile material is deposited between the tip of the structure and the tip cap to prevent the leakage of cooling medium.

US Patent:

42498597, Feb 10, 1981

Filed:

Dec 27, 1977

Appl. No.:

5/864676

Inventors:

Alexander Benyi - Granby CT
Joseph R. Kozlin - Jupiter FL

Assignee:

United Technologies Corporation - Hartford CT

International Classification:

F01D 502
F02K 302

US Classification:

415 79

Abstract:

A turbofan engine is provided with a flow splitter at the inlet of the compressor with preloaded inner and outer walls. The inner wall and outer wall are positioned generally coaxially of each other and form a generally hollow, annular shell structure which is stressed in the axial direction. The inner wall comprised of two axially separable ring sections is placed in compression while the outer wall is placed in tension. The axial stressing compensates for transient growth differentials due to thermals in the inner and outer walls, also for tolerance buildup between the components forming the walls and for deflections that are created by blow-off loads transmitted through the walls from inlet guide vanes.

Address:

9218 SE Wild Pne Pl, Jupiter, FL 33469

VIN:

JM1BK32F691193123

Make:

MAZDA

Model:

MAZDA3

Year:

2009