US206199A - Improvement in vehicle-wheel hubs - Google Patents
Improvement in vehicle-wheel hubs Download PDFInfo
- Publication number
- US206199A US206199A US206199DA US206199A US 206199 A US206199 A US 206199A US 206199D A US206199D A US 206199DA US 206199 A US206199 A US 206199A
- Authority
- US
- United States
- Prior art keywords
- vehicle
- improvement
- rollers
- wheel hubs
- hub
- 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
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 101710044903 FDX3 Proteins 0.000 description 2
- 101700086859 FER Proteins 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 2
- 240000000233 Melia azedarach Species 0.000 description 2
- 101710044576 SEND33 Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 101710044577 zfx2 Proteins 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
Definitions
- Figure l is a plan view, partly in section.
- Fig. 2 is a longitudinal section, and
- Fig. 3 is vertical cross-section.
- This invention relates to that class of vehicle-hubs which are provided with anti-friction rollers to form a bearing for the axle; and it consists in the improved construction and arrangement of parts, which will be hereinafter more fully shown and described with reference to the drawing, in which- A represents the hub, which is preferably nia-de of cast-iron, andprovided with two loose ends or heads, a a. On the inside ofthe ring or band forming the hub is formed a central ange, B.
- G C are the friction-rollers, which may be provided with longitudinal axial perforations, to form bearings for the pins c c, which are inserted through the ends or heads and screwed into the cent-ral flange, thus serving also to secure the ends or heads in position; or they may be provided with projecting pivot ends, for which bearings must then be formed in the cent-ral ilange and in the heads a a, which latter are in this ense held in position by screws inserted through the hub from the side.
- Vc do not broadly claim the combination, with the hub, of the anti-friction rollers; but,
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
T. J. STANW'OOD & G. W. PARKER.
Vehicle Wheel-Hub.
N.PETF.RS, PHOTO UTHOGRAF'HER WASH NGTON D C NTED STATES PATENT EFICE.
THOMAS J. STAXVOOD AND GUSTAYUS V. `PARKER, OF RBUNSVOK, ME.
IMPROVEMENT IN VEHICLE-WHEEL HUBS.
Specification forming part of Letters Patent No. 206,199, dated Julyv 23, PTS; application filed May 21, 1878.
To all whom it may concern:
Be it known that we, THOMAS J. STANWOOD and GUsrAvUs W. PARKnRf Brunswick, in the county of Cumberland and State of Maine, haveinvented certain new and useful 1mprovements in Anti- Friction Hubs for Vehicle- Wheels; and we do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, which form a part of this specification.
Figure lis a plan view, partly in section. Fig. 2 is a longitudinal section, and Fig. 3 is vertical cross-section.
Similar letters of reference denote corresponding parts in all the figures.
,This invention relates to that class of vehicle-hubs which are provided with anti-friction rollers to form a bearing for the axle; and it consists in the improved construction and arrangement of parts, which will be hereinafter more fully shown and described with reference to the drawing, in which- A represents the hub, which is preferably nia-de of cast-iron, andprovided with two loose ends or heads, a a. On the inside ofthe ring or band forming the hub is formed a central ange, B.
G C are the friction-rollers, which may be provided with longitudinal axial perforations, to form bearings for the pins c c, which are inserted through the ends or heads and screwed into the cent-ral flange, thus serving also to secure the ends or heads in position; or they may be provided with projecting pivot ends, for which bearings must then be formed in the cent-ral ilange and in the heads a a, which latter are in this ense held in position by screws inserted through the hub from the side.
.Ky reference to Figs. 1 and 2 of the drawings, it will be observed that the friction-rollers on the opposite sides of the central lian ge are not placed on a line with, but, as it were, breaking joints with, each other, each of the rollers on one side ot' the iiange being placed between every two on the opposite side. The object of this is to cause the axle, which is denoted by D, to always rest upon, or nearly upon, the most elevated portion of one of the rollers, or directly above its center, so as to overcome the resistance in starting which would be caused by the axle sinking down between two of the rollers, as it necessarily would if only one set of rollers, or several sets arranged in a line with each other, were provided.
Vc do not broadly claim the combination, with the hub, of the anti-friction rollers; but,
Having thus described our invention, we claim and desire to secure by Letters Patent of the United Statesln a vehicle-hub having central flange B and loose or inserted ends or heads a a., the friction -rollers C C, journaled upon screwthreaded pins c c, which also serve to secure the ends a a to the central flange B, substantially as herein described, for the purpose set.
forth.
1n testimony that we claim the foregoing as our own we have hereto affixed our signatures in presence of two witnesses.
THOMAS J. STANWOOD. GUSTAVUS 1V. PARKER.
Witnesses:
ROBERT Il. STANwooD, JAMES R. ELDER,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US206199A true US206199A (en) | 1878-07-23 |
Family
ID=2275603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US206199D Expired - Lifetime US206199A (en) | Improvement in vehicle-wheel hubs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US206199A (en) |
-
0
- US US206199D patent/US206199A/en not_active Expired - Lifetime
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