US1596574A - Packing for journal bearings - Google Patents
Packing for journal bearings Download PDFInfo
- Publication number
- US1596574A US1596574A US542492A US54249222A US1596574A US 1596574 A US1596574 A US 1596574A US 542492 A US542492 A US 542492A US 54249222 A US54249222 A US 54249222A US 1596574 A US1596574 A US 1596574A
- Authority
- US
- United States
- Prior art keywords
- journal
- packing
- wool
- sulfide
- box
- 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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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
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
- Rolling Contact Bearings (AREA)
Description
Aug. 17 1926. 1,596,574
A. E. BECKER PACKING FOR JOURNAL BEARINGS Filed March 9, 1922 Patented Aug. 17, 1926.
' UNITED STATES 1,596,574 PATENT": OFFICE.
ARMAN E. BECKER, OF NEWARK, JERSEY, ASSIGNOR T STANDARD DEVELOP- r MENT COMPANY, A CORPORATION OF DELAWARE.
PACKING FOR JOURNAL BEARINGS.
The present invention relates to im rovements in the art of lubrication, an more particularly the lubrication of hot bearings, for example, the overheated bearings of railroad car trucks, commonly known as hot boxes. It will be fully understood from the following description, illustrated by the accompanylng drawing, in which a section of a railway car truckjournal box in which the invention may be practiced is illustrated.
In accordance with the present invention, the lubricant em loyed for the bearing is distributed to it by means ofa filling having as a base metallic fiber or wool, for example, steel wool, Monel wool, copper wool,
or the like. The metallic wool or fiber 1s thorou hly saturated with the lubricant to be use which may be, for example, a cylinder oil, and is inserted in the journal box in the manner hitherto customary in the use of the usual filling or packing waste which is largely wool. Additional lubricant may be supplied as required. The metallic wool or fiber distributes the lubricant evenly upon the bearing and can withstand high temperatures, such as those occurring in a hot box, without impairing its efliciency, and without igniting, asis the case with the customar packing or filling.
It has een found that the capillarity and distributing qualities of t e metallic wool or fiber and the adherenceof oil thereto can be materially improved by forming upon the surfaces of the particles or fibers a thin film or coating, of the nature of a sulfide. This film or coating of sulfide upon the metallic wool may suitably be provided by immersing the steel wool in a bath ofhydrogen sulfide solution or solution of an alkali metal sulfide or preferably by heating the steel wool or other metallic wool in a fat or oil with which 5 to 25% of sulfur has previously beencombined-by heating to a temperature of 430 or higher, as described in my co-pending application Serial No. 542,493, filed of even date here with. r The, metallic wool is preferably immersed in an" oil-sulfur lubricant of the character therein described and'heated for the formation of the sulfide film;
' The metallic wool, preferably coated with I I a sulfide film, may be used to replace the filling or packing in journal boxes in ordinary operation, or maybe used, if desired,
the metallic wool as a fillin Application filed March 9, 1922. Serial N'o. 542,492.
onlyv for emergency operation in the case of hot boxes and thelike. In the latter case it is preferably used with a special lubricant having a relatively high viscosity at the high temperatures then prevailing in the 'ournal box, for example, the linseed oil-sul r lubricant described in my copending application above referred to. The metallic, wool either with or without the sulfide coating may likewise be mixed with packing waste of the type ordinarily used as a filling or packing and materially increases the resiliency of the packing and prevents clogging.
In the accompanying drawing, the use of or packing is illustrated in connection with a standard construction of journal box. The numeral 1 indicates a journal of a truck, the numeral 2 the bearing of the usual bearing metal and the numeral 3 the-key for holding it in dposition in the box 4. The usual lid 5 an dust guard 6 are provided. The metallic wool 7 which may be sulfide coated, if desired, provides a filling for the lower portion of the journal box and is saturated with the lubricant to be used before it is inserted in the box, additional lubricant bein afterwards added.
claim i 1. As a packing for journal bearings, a mass of'metallic wool, the fibers ofwhich' are coated with a sulfide film.
2. As a packin for journal bearings, a
mass of steel woo the fibers of which are coated with a sulfide fihn.
3. As a packin for journal bearings, a mass of steel woo the vfibers of which are coated with a sulfide packing waste.
4. In a journal box a bearing adapted to receive a rotating ournal, and a mass' of sulfide coated metallic wool within said journal box adapted to contact with said journal and distribute lubricant thereover. 5. In a ournal box, a bearing adapted to receive a rotating journal, and a Inassof sulfide coated steel wool within said journal box adapted to contact with said journal and distribute lubricant thereover.
6. In a journal box, a bearing adapted to receive a rotating journal, and a mass of sulfide coated steel wool'intermingled with packing waste within said journal box film, intermingled with,
adapted to contact with said journal and dis- 8. In a journal box, a bearin adapted to tribute lubricant thereover. receive a rotating journal, an means for 7. In a journal box, a bearing adapted to supplying lubricant thereto, said means inreceive a rotating journal, and means for eluding a mass of sulfide coated steel wool 5 supplying lubricant thereto, said means in- Within the journal box.
eluding a mass of sulfide coated metallic Wool within the journal box. ARMAN E. nncnnze.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US542492A US1596574A (en) | 1922-03-09 | 1922-03-09 | Packing for journal bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US542492A US1596574A (en) | 1922-03-09 | 1922-03-09 | Packing for journal bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
US1596574A true US1596574A (en) | 1926-08-17 |
Family
ID=24164043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US542492A Expired - Lifetime US1596574A (en) | 1922-03-09 | 1922-03-09 | Packing for journal bearings |
Country Status (1)
Country | Link |
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US (1) | US1596574A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936202A (en) * | 1956-10-22 | 1960-05-10 | Standard Car Truck Co | Lubricating pad for railway car journal |
US3170740A (en) * | 1963-02-11 | 1965-02-23 | Illinois Railway Equipment Co | Car construction |
US4572093A (en) * | 1983-02-24 | 1986-02-25 | Pfaff Industriemaschinen Gmbh | Lubricating system for sewing machines |
-
1922
- 1922-03-09 US US542492A patent/US1596574A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936202A (en) * | 1956-10-22 | 1960-05-10 | Standard Car Truck Co | Lubricating pad for railway car journal |
US3170740A (en) * | 1963-02-11 | 1965-02-23 | Illinois Railway Equipment Co | Car construction |
US4572093A (en) * | 1983-02-24 | 1986-02-25 | Pfaff Industriemaschinen Gmbh | Lubricating system for sewing machines |
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