US555827A - pingel - Google Patents
pingel Download PDFInfo
- Publication number
- US555827A US555827A US555827DA US555827A US 555827 A US555827 A US 555827A US 555827D A US555827D A US 555827DA US 555827 A US555827 A US 555827A
- Authority
- US
- United States
- Prior art keywords
- axle
- wick
- casting
- wicks
- lubricator
- 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
- 238000005266 casting Methods 0.000 description 26
- 210000001736 Capillaries Anatomy 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 238000007906 compression Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000036633 rest Effects 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
- B61F17/04—Lubrication by stationary devices
- B61F17/06—Lubrication by stationary devices by means of a wick or the like
- B61F17/08—Devices for pressing the wick or the like against the rotating axle
Definitions
- My invention relates to certain improvements in a car-axle lubricator described in United States Letters Patent No. 457,023, to Best, dated August 4, 1891, and has for its object, first, to provide means whereby the oil is properly drawn up to the axle, even though the surface of the wick in contact with the axle has its pores filled up and is rendered smooth by the friction of the axle; second, to provide means for retaining the lubricating-wick or wicks in position without preventing capillary attraction by compress ing the material of which it is formed; third, to improve the construction of the retainingspring and its connection to the casting so as to facilitate the introduction of the apparatus into and its withdrawal from the axle-box.
- Figure l is a longitudinal section of a car-axle box provided with my improved lubricator.
- Fig. 2 is a perspective View of the lubricator removed from the box, partly broken away.
- Fig. 3 is a similar view of the under side of the lubricator.
- Fig. 4 is aperspective detail of a modied form of the retaining-pieces.
- Fig. 5 is a perspective detail showing an alternative arrangement of the wick-holding wires.
- Fig. 6 is a vertical. section of parts of my device.
- A is the car-axle box of ordinaryconstruction, and B is the axle of the car.
- O is a casting extending from side to side of the axle-box and having its central portion D conca-ved, as shown. At each end ⁇ of this portion raised rims E are provided which closely iit the car-axle. On the under side of the casting C a seat F is formed (see Fig. 3)
- Fig. 2 will be seen a curved wire M, lying in a groove formed in the upper surface of the IOO central concave portion D of the casting C. Three of these wires are necessary, one at each end and one in the middle of the casting. The pointed ends O of these wires M project across the slots N, through which the ends of the wicks pass. 6, these ends are pressed into Wooden retaining-pieces P, held in place by the bolts Q. From this construction it follows that the wicks are securely held at three points on each side of the axle without in any way being compressed.
- What I claim as my invention isl.
- a casting having a concave portion and a slot on each side thereof, in combination with suitable means to hold the casting against the axle; a wick extending across the concave portion and through the slots; and wires suitably held and extending across the slots through the wick to hold it in position, substantiallyas and for the purpose speciied.
- a car-axle lubricatonthe casting C provided with a concave portion D and slots N, in combination with the spring G; a wick extending across the concave portion D and through the slots N; wires M lying in grooves in the concave portion D, and extending across the slots N through the wick; and retaining-pieces P suitably held in position, substantially as and for the purpose speciiied.
- the casting C provided with a concave portion D and slots N, in combination with the spring G; two wicks K and L sewed together at a and extending across the concave portion D and through the slots N; wire R connecting the lower wick to the concave portion D; wires M lying in grooves in the concave portion D and extending across the slots N through the wicks; and retaining-pieces P, suitably held in position, substantially as and ior the purpose specied.
Description
A. R. PINGBL. GAR AXLE L'UBRICATOR.
2 TSheets--sheet 1A (No Modem No' 555,827l
AIRS
Nrrn
ALBERT R. PING-EL, OF LONDON, CANADA.
CAR-AXLE LUBRICATOR.
SPECIFICATION forming part of Letters Patent No. 555,827, dated March 3, 1896.
Application iled June 4, 1895. Serial No. 551,643. (No model.)
To aZ whom t may concern:
Be it known that I, ALBERT ROBERTSON PINGEL, of the city of London, in the county of Middlesex and Province of Ontario, Oanada, have invented certain new and useful Improvements in Oar-Axle Lubricators, of which the following is a speciiication.
My invention relates to certain improvements in a car-axle lubricator described in United States Letters Patent No. 457,023, to Best, dated August 4, 1891, and has for its object, first, to provide means whereby the oil is properly drawn up to the axle, even though the surface of the wick in contact with the axle has its pores filled up and is rendered smooth by the friction of the axle; second, to provide means for retaining the lubricating-wick or wicks in position without preventing capillary attraction by compress ing the material of which it is formed; third, to improve the construction of the retainingspring and its connection to the casting so as to facilitate the introduction of the apparatus into and its withdrawal from the axle-box.
It consists in the peculiar construction, arrangement, and combinations of parts hereinafter more particularly described and then definitely claimed.
In the accompanying drawings, Figure l is a longitudinal section of a car-axle box provided with my improved lubricator. Fig. 2 is a perspective View of the lubricator removed from the box, partly broken away. Fig. 3 is a similar view of the under side of the lubricator. Fig. 4 is aperspective detail of a modied form of the retaining-pieces. Fig. 5 is a perspective detail showing an alternative arrangement of the wick-holding wires. Fig. 6 is a vertical. section of parts of my device.
In the drawings like letters of reference indicate corresponding parts in the different iigures.
A is the car-axle box of ordinaryconstruction, and B is the axle of the car.
O is a casting extending from side to side of the axle-box and having its central portion D conca-ved, as shown. At each end `of this portion raised rims E are provided which closely iit the car-axle. On the under side of the casting C a seat F is formed (see Fig. 3)
on which rests the upper coil of the tapered coil-spring G.
II is the annular rim of the seat F.
I are lugs located at opposite sides of this rim, in which holes are formed, through which is passed the upper coil of the spring G, as shown. By tapering this spring I am enabled to make it lie very close to the casting O, which is an improvement, aiding in inserting it into the axlebox, as in many cases very little room isV left through which this may be done. The tapering of this spring further permits of the attachment of the loop J, which may be either independently con* nected, as shown, or else formed on the end of the spring G. With this loop a hooked instrument may be engaged when it is desired to withdraw the apparatus from the axlebox. This loop could not be conveniently connected to the parallel-sided coiled spring shown in the patent previously referred to, as it would still further interfere with the compression of the spring when the lubricator is being inserted into or withdrawn from the axle-box. In this patent also one wick is shown, whereas in my improved device two wicks K and L are used. The wick in contact with the axle is always liable to have its pores filled up and its surface rendered smooth by the friction of the axle so that its power of drawing up oil by capillary attraction is materially lessened. To overcome this difficulty I provide the lower wick, L, which keeps the upper wick constantly supplied with lubricant, as it is out of contact with the axle and therefore cannot have its pores filled up and its power of raising lubricant destroyed.
In the invention described in the abovementioned Letters Patent the ends of the wick were connected to the lower coil of the spring to prevent the Wick being drawn around by the rotary motion of the axle. In practice this was not found to work satisfactorily, and it became necessary to devise some means of holding the wick closer to the point where the pull occurred and yet without in any =way interfering with the capillary attraction of the wicks by compressing them.
In Fig. 2 will be seen a curved wire M, lying in a groove formed in the upper surface of the IOO central concave portion D of the casting C. Three of these wires are necessary, one at each end and one in the middle of the casting. The pointed ends O of these wires M project across the slots N, through which the ends of the wicks pass. 6, these ends are pressed into Wooden retaining-pieces P, held in place by the bolts Q. From this construction it follows that the wicks are securely held at three points on each side of the axle without in any way being compressed.
In order to prevent the wicks being displaced by catching on the collar on the end of the axle it is necessary to sew the two together, as indicated at a in Fig. 2, and to connect the lower one to the casting C by means of a wireR passing through holes in the same, as seen in Figs. 2 and This securely retains the wicks in position without allowing the connection to come in contact with the axle, and as the wicks are sewed together a close connection is insured for the transference of the lubricant from thc lower wick to the upper.
AThe great feature in the means of holding the wicks from being moved by the rotation of the axle is to have wires crossing the slots N; and a retaining-piece of metal grooved to receive the points O of the wires M could be substituted for the wooden retaining-pieces P, (see Fig. 4,) or instead of passing the wires from one side of the casting to the other through grooves short points could be connected to the retaining-pieces P of sufficient length to cross the slot through the wick. This form is shown in Fig. 5. Other equivalent means could be substituted for the retaining-pieces shown, or the wires M with their points could be formed integral with the casting C.
As will be seen in Figs. 3 and y From the above description and the drawings it will be seen that my lubricator is a great improvement on those now known, and that the lubricator is greatly increased in its efficiency and utility.
What I claim as my invention isl. In a car-axle lubricator, a casting having a concave portion and a slot on each side thereof, in combination with suitable means to hold the casting against the axle; a wick extending across the concave portion and through the slots; and wires suitably held and extending across the slots through the wick to hold it in position, substantiallyas and for the purpose speciied.
2. In a car-axle lubricatonthe casting C, provided with a concave portion D and slots N, in combination with the spring G; a wick extending across the concave portion D and through the slots N; wires M lying in grooves in the concave portion D, and extending across the slots N through the wick; and retaining-pieces P suitably held in position, substantially as and for the purpose speciiied.
3. In a car-axle lubricator, the casting C provided with a concave portion D and slots N, in combination with the spring G; two wicks K and L sewed together at a and extending across the concave portion D and through the slots N; wire R connecting the lower wick to the concave portion D; wires M lying in grooves in the concave portion D and extending across the slots N through the wicks; and retaining-pieces P, suitably held in position, substantially as and ior the purpose specied.
London, May 28, 1895.
A. R. PINGEL. In presence off- WM. J. CLARKE, FRED. W. NEWTON.
Publications (1)
Publication Number | Publication Date |
---|---|
US555827A true US555827A (en) | 1896-03-03 |
Family
ID=2624564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US555827D Expired - Lifetime US555827A (en) | pingel |
Country Status (1)
Country | Link |
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US (1) | US555827A (en) |
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0
- US US555827D patent/US555827A/en not_active Expired - Lifetime
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