US282796A - oscar s - Google Patents
oscar s Download PDFInfo
- Publication number
- US282796A US282796A US282796DA US282796A US 282796 A US282796 A US 282796A US 282796D A US282796D A US 282796DA US 282796 A US282796 A US 282796A
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- US
- United States
- Prior art keywords
- cavities
- housing
- axle
- saddle
- recesses
- 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
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- 241000501754 Astronotus ocellatus Species 0.000 title description 8
- 238000010276 construction Methods 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000894007 species Species 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
Definitions
- the object of this invention is to provide for the swerving of railway-axle with reference to the housing of the axle-box, which ordinarily bears a certain fixed relationwith reference to the body of the truck, the said swerving motion permitting the journal and its bearing to retain their normal position with reference to each other irrespective of any ordinary movement, in any direction, of the aforesaid upper part of the housing-such, for example, as always occurs in the rounding of curves and other like exigencies in the travel of railway-trains.
- Figure l is a central vertical sectional View of an apparatus embraced in my said invention, taken in a plane coincident with the length of the axle.
- Fig. 2 is a detailed view of one part of said apparatus.
- Fig. 3 is a vertical transverse sectional view of said apparatus, taken in the line as w of Fig. 1.
- Fig. 4 is ahorizontal sectional View thereof, taken in the line yyof Figs.1and3..
- A is the axle, andBis the bearing, of brass, gun-metal, or other suitable material, placed upon and surrounding the upper-half of the journal A of said axle.
- This bearing B is fitted into and secured to the under side of a saddle, G, as more fully represented in Fig. 3.
- a saddle, G In the upper side of this saddle are formed recesses or cavities c, (shown in longitudinal section in Fig. 1, in cross-section in Fig. 3, and in plan in Fig. 4,) the greatest diameter of these recesses or cavities a being parallel to the axle A.
- the form is merely a matter of judgment, inasmuch as said recesses or cavities may, when preferred, be of circular or other form.
- D is the housing, which, except as hereinafter indicated, maybe of .the usual configuration and construction.
- cavities or recesses c which are coincident with the recesses or cavities a of the saddle O, the said saddle being situated immediately underneath the said top, and the recesses or cavities a substan- 5o tially corresponding in shape and size to the cavities a of the saddle.
- rollers which are preferably of spherical shape, but which may be of any other appropriate form, and which are placed in the $5 cavities a c, and of course between the saddle G and the'top B of the'housing D.
- the diameter of these rollers E is such as to keep the top B entirely out of contact with the saddle 0 below, and the size and configuration of the cavities a and 0 being so proportioned to that of the rollers E that within certain limits the rollers E may move horizontally in any direction.
- the front or outer end of the top B of the housing B is 0 grooved on its under side, as shown at f.
- the front of the said housing D along the lower edge of the usual opening thereof, is formed with a rib or guide, 9.
- the lid or door is shown at G, and, when in position to close the 5 opening, has its upper edge slid into the groove f, while its lower edge, being itself grooved, as shown at h, is slid upon the rib or guide 9,
- a lug, m in which is a vertical hole, a.
- a suitable bolt being dropped through the holes of the lugs m and n effectually holds the lid or door G against longitudinal movement.
- What I claim as my invention is 1.
- the housing D having the cavities c in the under side of c its top R, the journal A of the axle A, the saddle O, havingthe bearing B and provided at its upper side with the recesses or cavities a, and the rollers E, placed between the top B and the saddle O, and so proportioned to the shape and size of the cavities a c as to be capable horizontally of a universal movement there in, all substantially as and for the purpose here- OSCAR S. STEARNS.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
Description
(No Model.) w
' O. S. STBARNS.
UAR AXLE BOX.
No. 282,796. Patented Aug. '7, 1883.
UNITED STATES PATENT FFlCEe OSCAR s. STEARNS, OF NEW YORK, N. Y., ASSIGNOR or ONE-HALF TO AMOS ROGERS, OF SAME PLACE.
CAR-AXLE BOX.
SPECIFICATION forming part of Letters Patent No. 282,796, dated August 7, 1883.
Application filed December 2, 1881. Renewed May 29, 1883. (No model.)
To all whom it may concern: I
Be it known that I, OSCAR S. STEARNS, of the city, county, and State of New York, have invented certain Improvements in Railway Axle-Boxes, of whichthe following is a speci fication.
The object of this invention is to provide for the swerving of railway-axle with reference to the housing of the axle-box, which ordinarily bears a certain fixed relationwith reference to the body of the truck, the said swerving motion permitting the journal and its bearing to retain their normal position with reference to each other irrespective of any ordinary movement, in any direction, of the aforesaid upper part of the housing-such, for example, as always occurs in the rounding of curves and other like exigencies in the travel of railway-trains.
Figure l is a central vertical sectional View of an apparatus embraced in my said invention, taken in a plane coincident with the length of the axle. Fig. 2 is a detailed view of one part of said apparatus. Fig. 3 is a vertical transverse sectional view of said apparatus, taken in the line as w of Fig. 1. Fig. 4 is ahorizontal sectional View thereof, taken in the line yyof Figs.1and3.. I
A is the axle, andBis the bearing, of brass, gun-metal, or other suitable material, placed upon and surrounding the upper-half of the journal A of said axle. This bearing B is fitted into and secured to the under side of a saddle, G, as more fully represented in Fig. 3. In the upper side of this saddle are formed recesses or cavities c, (shown in longitudinal section in Fig. 1, in cross-section in Fig. 3, and in plan in Fig. 4,) the greatest diameter of these recesses or cavities a being parallel to the axle A. The form, however, is merely a matter of judgment, inasmuch as said recesses or cavities may, when preferred, be of circular or other form.
D is the housing, which, except as hereinafter indicated, maybe of .the usual configuration and construction. In the under side of the top B of said housing are formed cavities or recesses c, which are coincident with the recesses or cavities a of the saddle O, the said saddle being situated immediately underneath the said top, and the recesses or cavities a substan- 5o tially corresponding in shape and size to the cavities a of the saddle.
E are rollers, which are preferably of spherical shape, but which may be of any other appropriate form, and which are placed in the $5 cavities a c, and of course between the saddle G and the'top B of the'housing D. The diameter of these rollers E is such as to keep the top B entirely out of contact with the saddle 0 below, and the size and configuration of the cavities a and 0 being so proportioned to that of the rollers E that within certain limits the rollers E may move horizontally in any direction. When the axle A, and consequently its journal A, its bearing B, and the attached saddle O, are moved with reference to the housing D, such movement is permitted practically without frietion and wholly without torsion or wrenching exerted upon the housing D, inasmuch as the rollers E, yielding in any directionin other words, being capable of a universal horizontal movementac commodate themselves by a rolling motion to any change of position caused by the irregular or varying movement of the axle A and its journal A.
From its simplicity of construction the apparatus, constructed for operation as above described, is rendered comparatively inexpensive in manufacture and less liable to become injured or deranged under the heavy strain inci- 8o dent to actual use than has been found feasible with other structures hitherto designed for similar purposes. I
In order that more effective provision may be made to prevent the access of dirt, cinder, &c., to the internal working part of the apparatus than is afforded by the usual hinged lid, I provide to the housing D closing devices of a novel construction, as follows: The front or outer end of the top B of the housing B is 0 grooved on its under side, as shown at f. The front of the said housing D, along the lower edge of the usual opening thereof, is formed with a rib or guide, 9. The lid or door is shown at G, and, when in position to close the 5 opening, has its upper edge slid into the groove f, while its lower edge, being itself grooved, as shown at h, is slid upon the rib or guide 9,
so that the said lid or door G is firmly held above and below. In order to prevent the longitudinal movement of said lid or door from the jarring to which it is subjected when in actual use, there is provided near one end thereof a lug, m, in which is a vertical hole, a. Provided underneath the lug m, and upon the adjacent external portion of the housing D, are one or more corresponding lugs, n. A suitable bolt being dropped through the holes of the lugs m and n effectually holds the lid or door G against longitudinal movement.
To afford access to the interior of the apparatus it is only necessary to withdraw the bolt and slide the lid or door G longitudinally from its place.
It may be remarked, as concerns the recesses or cavities 0, that, for convenience in manufacture, 850., they may, instead of being formed directly in the under side of the top B of the housing D, be formed in a plate separately made and then fixed to and underneath the said top B, the position and relative arrangement of the recesses or cavities cwith reference to said top B being the same in the one case as in the other.
What I claim as my invention is 1. The combination, in a railway axle-box, of the following elements, to wit: the housing D, having the cavities c in the under side of c its top R, the journal A of the axle A, the saddle O, havingthe bearing B and provided at its upper side with the recesses or cavities a, and the rollers E, placed between the top B and the saddle O, and so proportioned to the shape and size of the cavities a c as to be capable horizontally of a universal movement there in, all substantially as and for the purpose here- OSCAR S. STEARNS.
Witnesses:
THOMAS E. OROSSMAN, ROBERT W. MATTHEWs.
Publications (1)
Publication Number | Publication Date |
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US282796A true US282796A (en) | 1883-08-07 |
Family
ID=2352005
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US282796D Expired - Lifetime US282796A (en) | oscar s |
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US (1) | US282796A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080212909A1 (en) * | 2007-03-01 | 2008-09-04 | Yraceburu Robert M | Printer drum bearing mount |
-
0
- US US282796D patent/US282796A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080212909A1 (en) * | 2007-03-01 | 2008-09-04 | Yraceburu Robert M | Printer drum bearing mount |
US7753595B2 (en) * | 2007-03-01 | 2010-07-13 | Hewlett-Packard Development Company, L.P. | Printer drum bearing mount |
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