US134594A - Improvement in car-axle boxes - Google Patents
Improvement in car-axle boxes Download PDFInfo
- Publication number
- US134594A US134594A US134594DA US134594A US 134594 A US134594 A US 134594A US 134594D A US134594D A US 134594DA US 134594 A US134594 A US 134594A
- Authority
- US
- United States
- Prior art keywords
- journal
- car
- box
- axle
- roller
- 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
- 230000036633 rest Effects 0.000 description 4
- 210000003467 Cheek Anatomy 0.000 description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000001050 lubricating Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
- B61F17/02—Lubrication specially adapted for axle-boxes of rail vehicles with oil
- B61F17/14—Rotating lubricating devices
- B61F17/22—Rotating lubricating devices with discs, rollers, or belts engaging the axle
Definitions
- IINVENTQR 4 said journal a..
- My present invention is for introducing a roller above each journal in a box that occupies but little more space than the ordinary car-axle box, and myimprovement consists in combining with the aforesaid roller and journal two lateral bearingboxes, that serve to keep the journal centrally below the roller and to take the strain usually resulting from the application ot' the brakes.
- Figure l is avertical section transversely of the journal
- Fig. 2 is a section longitudinally of said journal and box.
- the journal a at the end ot' the axle is ot' the desired size, with a collar, 2, near the outer end and a shoulder at 3 to prevent end movement of the box upon the journal.
- the roller b is of a length to lit between the collar 2 and shoulder 3, and rest upon the top ofthe The roller b revolves upon a the front plate d and back e'of the box.
- box containing the bearings of the journal is made of the back e, sides j', bottom g, plate d, and removable plate It, and a cap, k, may he employed, or the top may be cast with the bottom, sides, and back, in one piece.
- an oil receptacle or box, l from which a hole, 4, passes through the bolt and opens into a longitudinal groove in the under side of the bolt c. The length of this groove is less than the thickness ofthe roller b, so that the oil Will not be Wasted, but will be freely supplied to the bearing ofthe roller b upon axle-bolt c.
- a screwplug 5, by the removal of which access is given for cleaning the hole 4 and groove with a wire.
- the bearingplates or cheeks a n are introduced. They are preferably of a dovetailed shape, entering between corresponding 'ribs cast upon the inner surfaces ofthe sides f of the box, and wedge-plates r serve to keep the cheek-plates tirmly in place.
- the parts are constructed oradjusted so that the cheek-plates retain the journal central beneath the roller b, and these check-plates take all lateral strain from the brakes or oth erwise; but, at the same time, there is but little friction or wear upon them, because the principal portion of the Weight is upon the rollercb.
- the removable plate h gives access to the space around the journal, and it is preferable that fibrous material and lubricating substances be inserted below the journal.
- rollerb supported upon an axlebolt, c, having a hole, 4:, leading from the oil-box to the groove that is upon the under side of said bolt c, in combination with the journal and the box containing the parts n n, substantially as set forth.
Description
H. G. DOWNS.
Car Axle-Boxes.
No. 134,594. Patenfedjan.v,1a7a.
IINVENTQR 4 said journal a..
stationary axle or bolt, c, that passes through HERMAN Gr. DOWNS, OF SENECA FALLS, NEW YORK.
IMPROVEMENT INCAR-AXLE BOXES.
Specilcation forming part of Letters Patent No. 134,594, dated January 7, 1873.
To all whom it may concern:
Be it known that I, HERMAN G. DoWNs, of Seneca Falls, in the county of Seneca and State of New York, `have invented an Improvement in Gar-Axle Boxes, of which the following is a specilication.:
(lar-axle boxes have been made with rollers upon which the weight of the car rests, and these bear upon the journal ofthe axle. The principal portion oi' the Weight of a car rests vertically, and can be taken to advantage upon one roller over each journal, but it is necessary that a bearing be provided at each side of the journal to keep the same centrally beneath the roller. In some instances this has been effected by two rollers, but the space occupied by them is such as to prevent the introduction ot' axle-boxes with rollers into the spaces usually provided in cars and trucks.
My present invention is for introducing a roller above each journal in a box that occupies but little more space than the ordinary car-axle box, and myimprovement consists in combining with the aforesaid roller and journal two lateral bearingboxes, that serve to keep the journal centrally below the roller and to take the strain usually resulting from the application ot' the brakes.
In the drawing, Figure lis avertical section transversely of the journal, and Fig. 2 is a section longitudinally of said journal and box.
The journal a at the end ot' the axle is ot' the desired size, with a collar, 2, near the outer end and a shoulder at 3 to prevent end movement of the box upon the journal. The roller b is of a length to lit between the collar 2 and shoulder 3, and rest upon the top ofthe The roller b revolves upon a the front plate d and back e'of the box. The
box containing the bearings of the journal is made of the back e, sides j', bottom g, plate d, and removable plate It, and a cap, k, may he employed, or the top may be cast with the bottom, sides, and back, in one piece. At the end of the bolt c is an oil receptacle or box, l, from which a hole, 4, passes through the bolt and opens into a longitudinal groove in the under side of the bolt c. The length of this groove is less than the thickness ofthe roller b, so that the oil Will not be Wasted, but will be freely supplied to the bearing ofthe roller b upon axle-bolt c. In the box I. and opposite the hole 4 is a screwplug, 5, by the removal of which access is given for cleaning the hole 4 and groove with a wire. At the sides ofthe journal the bearingplates or cheeks a n are introduced. They are preferably of a dovetailed shape, entering between corresponding 'ribs cast upon the inner surfaces ofthe sides f of the box, and wedge-plates r serve to keep the cheek-plates tirmly in place.
The parts are constructed oradjusted so that the cheek-plates retain the journal central beneath the roller b, and these check-plates take all lateral strain from the brakes or oth erwise; but, at the same time, there is but little friction or wear upon them, because the principal portion of the Weight is upon the rollercb.
The removable plate h gives access to the space around the journal, and it is preferable that fibrous material and lubricating substances be inserted below the journal.
I claim as my inventionl. The rollerb supported upon an axlebolt, c, having a hole, 4:, leading from the oil-box to the groove that is upon the under side of said bolt c, in combination with the journal and the box containing the parts n n, substantially as set forth.
2. The cheek-plates n secured within the journal-box at the sides of the journal, sub` sta-ntially as set forth, in combination with the roller b above said journal, as specified.
Signed by me this 22d day of July, A. D. 1872.
' H. G. DOWNS.
Witnesses:
WM. K. MILLER, CHAs. A. HAWLEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US134594A true US134594A (en) | 1873-01-07 |
Family
ID=2204010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US134594D Expired - Lifetime US134594A (en) | Improvement in car-axle boxes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US134594A (en) |
-
0
- US US134594D patent/US134594A/en not_active Expired - Lifetime
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