Claims
- 1. A radially grooved keyway spacer ring for providing alignment between a hydrostatic bearing and a pump cover comprising:
- a ring positioned between said cover and said hydrostatic bearing; said ring having a plurality of equally spaced holes and at least four grooves equally radially spaced apart and radially oriented.
- 2. In a pump having a pump cover and a hydrostatic bearing, the improvement comprising:
- a spacer ring positioned between said cover and said hydrostatic bearing;
- said spacer ring having a plurality of circumferentially spaced holes and a plurality of circumferentially spaced grooves;
- key means projecting from said cover and each received in one of said grooves for aligning said cover and said hydrostatic bearing; and
- bolt means passing through at least some of said holes for connecting said aligned cover and hydrostatic bearing.
- 3. In a pump as recited in claim 2, wherein said grooves are equally spaced and open to the periphery of said ring.
- 4. In a pump as recited in claim 2, wherein said grooves are equally spaced and are formed within the confines of said ring.
- 5. In a pump as recited in claim 2, wherein said holes are larger in diameter than the diameter of said bolts to insure the said alignment of said cover and hydrostatic bearing when connected.
- 6. In a pump as in claim 2, wherein said circumferentially spaced holes are equally spaced from each other and said grooves are equally spaced from each other.
REFERENCE TO COPENDING APPLICATIONS
This is a CONTINUATION, of application Ser. No. 07/205,272, filed June 10, 1988, now abandoned, which is a division of my copending application, Ser. No. 026,767, filed Mar. 17, 1987, now U.S. Pat. No. 4,775,293 and entitled PUMP WITH HEAT EXCHANGER.
US Referenced Citations (8)
Divisions (1)
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Number |
Date |
Country |
Parent |
26767 |
Mar 1987 |
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Continuations (1)
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Number |
Date |
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Parent |
205272 |
Jun 1988 |
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