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US 5,845,999 AGranted
Sealed ball and roller bearings
OwnerJames F. Kearneyinventor
Life of this patent
Estimating the term…
Abstract
A bearing-supported damper system has a frame within which a plurality of vanes are rigidly supported on control rods. Bearing assemblies rigidly connected to the ends of the control rods are supported by the frame and provide free pivotal movement for the vanes.
Claims3
A bearing-supported damper assembly, comprising:
- (a) a frame including at least two spaced-apart support members;
- (b) at least one vane pivotally mounted between said support members, said vane having a control rod rigidly connected to and extending from each end thereof;
- (c) two bearing assemblies, each bearing assembly being fixedly connected to one of said control rods and being supported by one of said support members, said two bearing assemblies providing for free rotational movement of said vane with respect to said frame;
- (d) each bearing assembly has an inner core surrounded by an outer housing enclosing rotational bearing elements;
- (e) said inner core has an end which extends outwardly from said outer housing and is fixedly connected to one of said control rods;
- and
- (f) said outer housing is supported by one of said support members.
4 more elements
Dependencies are inferred from the claim text.