US73815A - laplace - Google Patents
laplace Download PDFInfo
- Publication number
- US73815A US73815A US73815DA US73815A US 73815 A US73815 A US 73815A US 73815D A US73815D A US 73815DA US 73815 A US73815 A US 73815A
- Authority
- US
- United States
- Prior art keywords
- shaft
- disk
- balls
- plate
- laplace
- 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
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
Definitions
- Figure is annvertod plan view ofthe same.
- This invention relates to anew device for supporting the .ends of vertical and inclined shafts,v an'd of such :horizontal shafts which are arranged in vessels, and which are, by the ⁇ rocking motion of the vessel. liable to he thrown into an'nclincd or verticalposition. l
- the invention consists in the use of a. series of balls, which are'arranged between two disks, and at equal distances from the axis ci the shaft.
- One of these disks' is scc'ured at or near theend of the shat,-to the latter,
- A represents a vertical shaft, of suitable construction and arrangement.
- -l AB isv a diskfor plate, mounted at or near to the lower end of the shaft, and at-or near the upper end of the same, as'may be desired'.
- t is made in form of a dish, that is, it is provided with a projecting rim, a, as is clearly shown in fig. 1.
- C is a diislror plate, which is ifrrauged stationary below the disk B, being ⁇ supported by suitable substantial foundations or bed-plates.
- 'D D are balls, which are arranged between the disks B and C.
- E' is a perforated plate, which is arranged 'around the shaft A, and within the Bange a, being held lin a groove, formed in thel inner side of the flange, as shown in iig. 1, the said plate being held so that it can freely turn in the rim a.
- the flange@ and its appendages may also be secured to the stationary,1 disk, instead of to the revolving disk, and the revolving disk may be arranged below or above the stationary disk, according to the position of the bearing on the shaft.
Description
Y @www 'WM5 iliuttf @fitter Letters Patent No.'73,815, dated January 28, 1868 IMPRVEMBNT. 1li BEAltllhT-G PGB. SEFTS dige Stimuli nfs'mi in in itin @this hneln mit mating 'giri ni ligt time 'TO ALL WHOM IT MAY CONCERN:
Be it known that I, JOHN- F. LAPLACE, ofv Hamburg, in the county of New London, and State of Connectient, hare invented a new and improved Bearing for Shafts; and I'do hereby declare that the following is a full, clear, and' erect description thereof, which will enable others skilled inthe art to'make and use the same, reference being had to theaccompanying drawings, forming part of this specicationl, in which- Figure 1 represents u.vertical central section of` my invention.
Figure is annvertod plan view ofthe same.
Similar letters of reference indicate like parts.
This invention relates to anew device for supporting the .ends of vertical and inclined shafts,v an'd of such :horizontal shafts which are arranged in vessels, and which are, by the `rocking motion of the vessel. liable to he thrown into an'nclincd or verticalposition. l
The invention consists in the use of a. series of balls, which are'arranged between two disks, and at equal distances from the axis ci the shaft. One of these disks'is scc'ured at or near theend of the shat,-to the latter,
while the other is firmly secured to a stationary hed. As soon as the shaft is revolved, the disk at.its ldiver'end will he carried around with it, and the balls which sustain the whole weight ci the shaft will revolve around their own axis, and also aroundthat of the shaft. By the application of the balls the friction' produced at the :lower end of the shaft will he greatly reduced.
A represents a vertical shaft, of suitable construction and arrangement.-l AB isv a diskfor plate, mounted at or near to the lower end of the shaft, and at-or near the upper end of the same, as'may be desired'. t is made in form of a dish, that is, it is provided with a projecting rim, a, as is clearly shown in fig. 1. C is a diislror plate, which is ifrrauged stationary below the disk B, being `supported by suitable substantial foundations or bed-plates. 'D D are balls, which are arranged between the disks B and C. E' isa perforated plate, which is arranged 'around the shaft A, and within the Bange a, being held lin a groove, formed in thel inner side of the flange, as shown in iig. 1, the said plate being held so that it can freely turn in the rim a. The balls lit ilslnioirgis` the holes in the plate, and are thereby held the proper distance apart from each other, a'nd form the axis'idi'n' the shaft A. By removing aring, b, which is secured in the ilange a by means of pins or screws c, the plate E can be easily taken out. Instead of being arranged as shown, the flange@ and its appendages may also be secured to the stationary,1 disk, instead of to the revolving disk, and the revolving disk may be arranged below or above the stationary disk, according to the position of the bearing on the shaft., I
What I claim as new, and desire to secure by Letters Patent, is- Y 1. The perforated plete Ecart-ying the balls D, when siich plate is arranged to turn loosely in the groove, constructed as described, inthe flanges-a of the disk,.as herein set forth, for the purpose specified.
2. The disk -B, constructed as described, bearing the perforated plate E, held in place by the ringb and pins c, in combination with the balls D, shaft A', and stationary plateC, as and for the purpose specified.
JQHN F. 'LAPLACE Witnesses Seinn HV. Loan, Annes .Galerne
Publications (1)
Publication Number | Publication Date |
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US73815A true US73815A (en) | 1868-01-28 |
Family
ID=2143324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US73815D Expired - Lifetime US73815A (en) | laplace |
Country Status (1)
Country | Link |
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US (1) | US73815A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997349A (en) * | 1957-03-01 | 1961-08-22 | Roulements A Aiguilles Sa | Thrust bearing units having moving bearing elements |
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0
- US US73815D patent/US73815A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997349A (en) * | 1957-03-01 | 1961-08-22 | Roulements A Aiguilles Sa | Thrust bearing units having moving bearing elements |
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