US583756A - Island of aruba - Google Patents
Island of aruba Download PDFInfo
- Publication number
- US583756A US583756A US583756DA US583756A US 583756 A US583756 A US 583756A US 583756D A US583756D A US 583756DA US 583756 A US583756 A US 583756A
- Authority
- US
- United States
- Prior art keywords
- shaft
- chambers
- boxes
- aruba
- island
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 description 14
- 241000239290 Araneae Species 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 230000036461 convulsion Effects 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
- F16F15/167—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring
- F16F15/173—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring provided within a closed housing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18144—Overcoming dead center
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2121—Flywheel, motion smoothing-type
- Y10T74/2122—Flywheel, motion smoothing-type with fluid balancing means
Definitions
- the invention relates to balance devices for shafts; and its object is to provide a new and improved balance, more especially designed for use on pumps and other manuallyoperated machines, the device being arranged to counterbalance any wheel or wheels upon its shaft and also permit the operator to start said shaft and to actuate the machine with great ease.
- the invention consists principally of a spider adapted to be secured at its middle to the working shaft and provided on the free ends of its arms with closed boxes or chambers adapted to be partly filled with a liquid.
- the invention also consists of certain parts and details and combinations of the same, as will be fully described hereinafter and then pointed out in the claim.
- Figure 1 is a side elevation of the improvement with one of the boxes or chambers in section.
- Fig. 2 is an end or edge elevation of the same.
- a spider B On the driving or working shaft A of the machine on which the balance is to be applied is secured a spider B, havinga series of radially-extending arms B B B B connected only at their inner ends or at the center of the spider and supporting on their outer or free ends closed boxes or chambers O C O 0 respectively, each of which is provided with a filling-plug O for partly filling each of the chambers with a suitable liquid, preferablywater.
- the boxes or chambers are arranged alternately on opposite sides of the arms, and when the shaft A is set in motion and the spider turns with the shaft then the liquids, partly filling the chamber, is thrown outward vby centrifugal force, and the liquid being movable within its boxes will tend to drop by gravity in a vertical line and give a greater leverage to the spider to turn it than any construction of a fly-wheel of entirely solid material.
- My construction also, by reason of the liquid-contained boxes, will greatly aid the turning of the shaft A without jerks or jars, so that a sufficient force is obtained to counterbalance any wheel or wheels upon its shaft and also permit the operator to start said shaft and the machine with great ease.
- My construction also by dispensing with a rim has less weight and bulk than a fiy-Wheel, and for the same reason and also because of the shifting liquid in the boxes there is less weight to be overbalanced and more weight and greater leverage to accomplish it.
- a shaft-balance consisting of two arms or spokes keyed to the shaft, said arms having upon their outer ends and projecting therefrom in a longitudinal direction closed chambers, said chambers being partially filled with a liquid and being also arranged alternately upon opposite sides of the arms, substantially as described.
Description
("No Model.)
A. 8'. LA PONTAINE.
SHAFT BALANGB. .No. 583,756. Patented June 1, 1897'.
ATTORNEY UNITED STATES PATENT OFFICE.
ALEXANDER SQLA FONTAINE, OF OERRO-OOLORADO, ISLAND OF ARUBA.
SHAFT-BALANCE.
SPECIFICATION forming part of Letters Patent N 0. 583,7 56, dated June 1, 1897. Application filed May 8, 1896. Serial No. 590,786. (No model.)
To all whom it may concern.-
Be it known that I, ALEXANDER SMITH LA FONTAINE, of Oerro-Oolorado, in the Island of. Aruba, near Curacao, in the Dutch West Indies, have invented a new and Improved Shaft-Balance, of which the following is a full, clear, and exact description.
The invention relates to balance devices for shafts; and its object is to provide a new and improved balance, more especially designed for use on pumps and other manuallyoperated machines, the device being arranged to counterbalance any wheel or wheels upon its shaft and also permit the operator to start said shaft and to actuate the machine with great ease.
The invention consists principally of a spider adapted to be secured at its middle to the working shaft and provided on the free ends of its arms with closed boxes or chambers adapted to be partly filled with a liquid.
The invention also consists of certain parts and details and combinations of the same, as will be fully described hereinafter and then pointed out in the claim.
Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar characters of reference indicate corresponding parts in both the figures.
Figure 1 is a side elevation of the improvement with one of the boxes or chambers in section. Fig. 2 is an end or edge elevation of the same.
On the driving or working shaft A of the machine on which the balance is to be applied is secured a spider B, havinga series of radially-extending arms B B B B connected only at their inner ends or at the center of the spider and supporting on their outer or free ends closed boxes or chambers O C O 0 respectively, each of which is provided with a filling-plug O for partly filling each of the chambers with a suitable liquid, preferablywater.
By reference to the drawings it will be seen that the boxes or chambers are arranged alternately on opposite sides of the arms, and when the shaft A is set in motion and the spider turns with the shaft then the liquids, partly filling the chamber, is thrown outward vby centrifugal force, and the liquid being movable within its boxes will tend to drop by gravity in a vertical line and give a greater leverage to the spider to turn it than any construction of a fly-wheel of entirely solid material. My construction also, by reason of the liquid-contained boxes, will greatly aid the turning of the shaft A without jerks or jars, so that a sufficient force is obtained to counterbalance any wheel or wheels upon its shaft and also permit the operator to start said shaft and the machine with great ease.
It will be seen that by the arrangement described the liquid, partly filling the boxes or chambers, forms a running weight for the arms of thespider without, however, creating a jerk or jar, as is so frequently the case with balance-wheels for sliding weights.
My construction also by dispensing with a rim has less weight and bulk than a fiy-Wheel, and for the same reason and also because of the shifting liquid in the boxes there is less weight to be overbalanced and more weight and greater leverage to accomplish it.
Having thus fully described my invention, I claim as new and desire to secure by Letters Patent A shaft-balance consisting of two arms or spokes keyed to the shaft, said arms having upon their outer ends and projecting therefrom in a longitudinal direction closed chambers, said chambers being partially filled with a liquid and being also arranged alternately upon opposite sides of the arms, substantially as described.
ALEXANDER S. LA FONTAINE.
Witnesses:
JAN GERRIT LAMPE, JUAN B. CAPRILES.
Publications (1)
Publication Number | Publication Date |
---|---|
US583756A true US583756A (en) | 1897-06-01 |
Family
ID=2652428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US583756D Expired - Lifetime US583756A (en) | Island of aruba |
Country Status (1)
Country | Link |
---|---|
US (1) | US583756A (en) |
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0
- US US583756D patent/US583756A/en not_active Expired - Lifetime
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