US109239A - Improvement in materials for bearings and journals - Google Patents
Improvement in materials for bearings and journals Download PDFInfo
- Publication number
- US109239A US109239A US109239DA US109239A US 109239 A US109239 A US 109239A US 109239D A US109239D A US 109239DA US 109239 A US109239 A US 109239A
- Authority
- US
- United States
- Prior art keywords
- journals
- bearings
- improvement
- materials
- fibers
- 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
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
- C10M107/14—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation containing conjugated diens
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
Definitions
- My invention consists of a bearing for journals, 800., and in a process for manufacturing the same, all being too fully described hereafter to need. preliminary explanation.
- Hemp, cotton, fur, or other fibrous material is formed into a loose lap by means of a carding-machine, by partially felting the fibers, or by any other suitable means.
- the lap of loosely-aggregated fibers is drawn in a horizontal position against and betweenupright pins, which divide the lap into narrow slivers, and each of the latter is passed through a heated tube to a twisting-machine, by which it is converted into yarn.
- a bearing material as powdered plumbago, soapstone, &c., is, sifted'onto the sheet, and becomes intimately mixed with the fibers, with which it is effectually combined when the fibers are twisted into a rope.
- Par-affine holding rubber in solution, tallow, or other suitable material, maybe discharged with the powdered substances upon the sheet, or the slivers may be drawn through the liquid after being impregnated with the powder, the subsequent twisting in the heated tubes expelling all the paraffine except a gummy residunm, which serves to prevent theescape of powder from the strands when the rope is handled, and also increases the efiiciency of the bearing.
- the chief advantage'of the bearing arises from the fibers .of the impregnated strands composing the mat being so firmly united that the bearing will not become disintegrated and crumble away whensubjected to the excessive pressure imparted by heavy shafts or axles.
- I Claim- 1 A bearing for journals, &c., consisting of impregnated yarn plaited, woven, interlocked, or otherwise connected together, so as to form a sheet or mat, as described.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Nonwoven Fabrics (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
tliniuhi %tdw taunt tffim ELIZA DEXTER MURFEY, OF NEW YORK, N. Y., ASSIGNOR TO THE MAN- HATTAN PAOKENG MANUFACTURING COMPANY, OF SAME PLACE.
Letters Patent No. 109,239, dated November 15, 1870.
The Schedule referred to in these Letters Patent and making part of the same.
Nature and Object of the n-vei'ztion.
My invention consists of a bearing for journals, 800., and in a process for manufacturing the same, all being too fully described hereafter to need. preliminary explanation.
General Description.
. Hemp, cotton, fur, or other fibrous material is formed into a loose lap by means of a carding-machine, by partially felting the fibers, or by any other suitable means.
The lap of loosely-aggregated fibers is drawn in a horizontal position against and betweenupright pins, which divide the lap into narrow slivers, and each of the latter is passed through a heated tube to a twisting-machine, by which it is converted into yarn.
As the sheet of'fibers approaches the dividing-pins, and before the slivers are twisted, a bearing material, as powdered plumbago, soapstone, &c., is, sifted'onto the sheet, and becomes intimately mixed with the fibers, with which it is effectually combined when the fibers are twisted into a rope.
Par-affine, holding rubber in solution, tallow, or other suitable material, maybe discharged with the powdered substances upon the sheet, or the slivers may be drawn through the liquid after being impregnated with the powder, the subsequent twisting in the heated tubes expelling all the paraffine except a gummy residunm, which serves to prevent theescape of powder from the strands when the rope is handled, and also increases the efiiciency of the bearing.
After the yarns have been thoroughly impregnated with bearing-material, they a're'woven together in a loom, or plaited, or interlocked, or connected in any manner whereby a flat sheet or mat may be produced.
'lhe'said mat, when inserted in an axle or journalbox so as to bear uniformly on the journal, will in a short time acquire a surface, upon which the journal will turn with but little friction and without. unusual heating. The bearing is more durable than those of soft metal, is cheaper, and may be effectually employed without the use of other lubricants than those used in impregnating the fibers.
The chief advantage'of the bearing, however, arises from the fibers .of the impregnated strands composing the mat being so firmly united that the bearing will not become disintegrated and crumble away whensubjected to the excessive pressure imparted by heavy shafts or axles.
\Vithout confining myself to the process described of impregnating the strands, or to the use of any special impregnating material,
I Claim- 1. A bearing for journals, &c., consisting of impregnated yarn plaited, woven, interlocked, or otherwise connected together, so as to form a sheet or mat, as described.
2. The process of impregnating the strands by mtroducing the impregnating materials among fibers formed into a lap, and then twisting the latter into a yarn. v r
In testimony whereof, I have signed my name to this specification in the presence of two subscribing witnesses.
ELIZA D. MURFEY.
W'itnesses THOMAS PRUDEN, HENRY MoMAuns.
Publications (1)
Publication Number | Publication Date |
---|---|
US109239A true US109239A (en) | 1870-11-15 |
Family
ID=2178712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US109239D Expired - Lifetime US109239A (en) | Improvement in materials for bearings and journals |
Country Status (1)
Country | Link |
---|---|
US (1) | US109239A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190109462A (en) | 2017-04-05 | 2019-09-25 | 가부시키가이샤 코스멕 | Swivel clamp |
-
0
- US US109239D patent/US109239A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190109462A (en) | 2017-04-05 | 2019-09-25 | 가부시키가이샤 코스멕 | Swivel clamp |
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