Internally directed air jet cooling for a hydraulic pump
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F04B-039/06
F04D-029/043
F04D-029/58
출원번호
US-0914104
(2010-10-28)
등록번호
US-8979507
(2015-03-17)
발명자
/ 주소
Booth, Dwight
Haynes, Joseph
출원인 / 주소
SPX Corporation
대리인 / 주소
Baker & Hostetler LLP
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
An adjustable cooling mechanism is provided. The cooling mechanism may include: a hollow member surrounding, at least in part, a machine to be cooled; the hollow member having holes oriented at the machine; an outlet configured to outlet a compressed fluid from the machine; a conduit connecting the
An adjustable cooling mechanism is provided. The cooling mechanism may include: a hollow member surrounding, at least in part, a machine to be cooled; the hollow member having holes oriented at the machine; an outlet configured to outlet a compressed fluid from the machine; a conduit connecting the outlet to an interior of the hollow member; and a throttling mechanism configured to throttle a fluid moving through the holes.
대표청구항▼
1. An adjustable cooling mechanism comprising: a hollow member external to a machine to be cooled and surrounding, at least in part, the machine to be cooled, hollow member having holes oriented at the machine;an outlet configured to outlet a compressed fluid from the machine;a conduit connecting th
1. An adjustable cooling mechanism comprising: a hollow member external to a machine to be cooled and surrounding, at least in part, the machine to be cooled, hollow member having holes oriented at the machine;an outlet configured to outlet a compressed fluid from the machine;a conduit connecting the outlet to an interior of the hollow member; anda throttling mechanism configured to throttle a fluid by allowing various amounts of fluid to move through the holes wherein the conduit includes an adjustable valve configured to direct fluid from the outlet of the machine to a muffler and the hollow member. 2. The adjustable cooling mechanism of claim 1, wherein the hollow member is dimensioned and configured to be a roll bar to protect the machine. 3. The adjustable cooling mechanism of claim 1, wherein the machine is a pneumatic powered hydraulic pump and the fluid is compressed air that is at least one of: cycled through the machine and used to operate the pump and cycled through the machine and not used to operate the pump. 4. The adjustable cooling mechanism of claim 1, wherein the conduit is dimensioned to provide compressed fluid from the machine to the interior of the hollow member and the interior of the hollow member is dimensioned to allow the compressed fluid to expand as the compressed fluid exits the conduit thereby cooling the compressed fluid. 5. The adjustable cooling mechanism of claim 1, further including a strain relief located on the conduit at the junction of the conduit and the hollow member. 6. An adjustable cooling mechanism comprising: a hollow member surrounding, at least in part, a machine to be cooled, the hollow member having holes oriented at the machine;an outlet configured to outlet a compressed fluid from the machine;a conduit connecting the outlet to an interior of the hollow member; anda throttling mechanism configured to throttle a fluid moving through the holes, including a rotatable sleeve having a slot, the slot located in the sleeve to expose, cover or partially expose and cover the holes depending upon an orientation of the sleeve. 7. The adjustable cooling mechanism of claim 6, wherein the slot is tapered. 8. The adjustable cooling mechanism of claim 6, wherein the sleeve is located outside of the hollow member. 9. The adjustable cooling mechanism of claim 6, wherein the sleeve is located in an interior of the hollow member. 10. The adjustable cooling mechanism of claim 9, further comprising a control knob attached to the sleeve and extending through the hollow member via a slot in the hollow member. 11. The adjustable cooling mechanism of claim 6, wherein the hollow member and the sleeve are slideably engaged. 12. The adjustable cooling mechanism of claim 11, wherein the sleeve rotates about the hollow member. 13. The adjustable cooling mechanism of claim 1, wherein the holes are collinear. 14. A method of cooling a pneumatic machine comprising: directing exhaust gas into a hollow member external to and surrounding, at least in part, the machine;providing holes in the hollow member oriented to jet the exhaust gas from the hollow member onto a desired part of the machine; andproviding an adjuster to adjust a size of the holes and thereby flow of gas from the holes onto the machine. 15. A method of cooling a pneumatic machine comprising: directing exhaust gas into a hollow member surrounding, at least in part, the machine; providing holes in the hollow member oriented to jet the exhaust gas from the hollow member onto a desired part of the machine; and providing an adjuster to adjust a flow of gas from the holes onto the desired part of the machine, further comprising providing a slot in the adjuster and dimensioning the slot to selectively align with the holes depending upon a position of the adjuster. 16. A method of cooling a pneumatic machine comprising: directing exhaust gas into a hollow member surrounding, at least in part, the machine;providing holes in the hollow member oriented to jet the exhaust gas from the hollow member onto a desired part of the machine; andproviding an adjuster to adjust a flow of gas from the holes onto the machine, wherein the adjuster is a collar slideably engaged with the hollow member and the collar is at least one of inside and outside the hollow member. 17. An adjustable cooling mechanism comprising: a hollow means for protecting a machine to be cooled, the hollow means for protecting having means for jetting a fluid oriented at the machine;a means for exhausting a compressed fluid from the machine;a means for directing a gas flow conduit connecting the exhausting means to an interior of the protecting means; anda means for throttling configured to throttle a fluid moving through the jetting means wherein the throttling means includes a rotatable collar slideably engaged with the protecting means. 18. The adjustable cooling mechanism of claim 17, wherein the throttling means includes a slot to selectively align with the jetting means depending upon the position of the collar and the collar is at least one of inside and outside the hollow means.
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이 특허에 인용된 특허 (8)
Beitelmal, Abdlmonem H; Patel, Chandrakant D., Air jet cooling arrangement for electronic systems.
Angi Donald F. (Dayton OH) Savage Jack W. (Centerville OH) Unterborn Ralph D. (Dayton OH), Brushless blower motor with load proportional cooling for control circuitry.
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