Thermal actuated valve for clearance control

Details Thermal actuated valve for clearance control Thermal actuated valve for clearance control

1974-12-19

1976-06-29

Croyle, Carlton R.

Rotary kinetic fluid motors or pumps

With diversely oriented inlet or additional inlet for...

415134, 60 3932, F01D 2512, F01D 2514

Patent

active

039663540

ABSTRACT:
A shroud closely surronding a high thermal inertia rotor is provided with a support structure having low thermal inertia characteristics. The support structure is selectively exposed to different temperature mediums during transient operation by way of a thermal actuated valve so as to cause a rapid growth thereof during periods of engine acceleration and a slow shrinkage thereof during periods of deceleration of the engine. In this manner the clearance relationship between the shroud and enclosed rotor is maintained at a minimum during periods of steady-state and transitional operation to thereby increase the efficiency of the combination.

REFERENCES:
patent: 2977090 (1961-03-01), McCarty et al.
patent: 3146992 (1964-09-01), Farrell
patent: 3575528 (1971-04-01), Beam et al.
patent: 3583824 (1971-06-01), Smuland et al.
patent: 3736069 (1973-05-01), Beam et al.
patent: 3828365 (1974-07-01), Peng

Affiliated with

Also associated with

Rating

Thermal actuated valve for clearance control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermal actuated valve for clearance control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal actuated valve for clearance control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1274020