US1775389A - Brake-lining composition - Google Patents
Brake-lining composition Download PDFInfo
- Publication number
- US1775389A US1775389A US305145A US30514528A US1775389A US 1775389 A US1775389 A US 1775389A US 305145 A US305145 A US 305145A US 30514528 A US30514528 A US 30514528A US 1775389 A US1775389 A US 1775389A
- Authority
- US
- United States
- Prior art keywords
- brake
- lining
- composition
- asbestos
- lining composition
- 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
- 239000000203 mixture Substances 0.000 title description 8
- 239000010425 asbestos Substances 0.000 description 7
- 229910052895 riebeckite Inorganic materials 0.000 description 7
- 241000218645 Cedrus Species 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/021—Composition of linings ; Methods of manufacturing containing asbestos
- F16D69/022—Composition of linings ; Methods of manufacturing containing asbestos in the form of fibres
Definitions
- This invention relates to a composition of matter compounded especially for making a paste to befapplied to the surface of brake linings such as areflused upon automobile J brakes, the purpose of the invention beingito reinforcethe action of the brake lining, and to increase the life and wearing properties thereof.
- Persons familiarwith the construction of brake linings are aware that they are usually made up of fiber, asbestos, and woven awire, compressed into a suitablewidth and thickness, i
- the asbestos is first treated with an oilor chemical to render it pliable. Then, within a short time, this liningis attached to the brake band of the automobile, foractual service. It is obvious however, that these linings dry out,
- composition which can be applied to the surface of the, wearing. lining to increase the grippingpower and life.
- the composition comprlsesa mixture of ingredients or agents in the following proportions:- I
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
Patented Sept. 9, 19.30
IRVINE n. EUBANKS, or MoNnovIA, cALIFonnIA BRAKE-LININQ COMPOSITION No Drawing. I
This invention relates to a composition of matter compounded especially for making a paste to befapplied to the surface of brake linings such as areflused upon automobile J brakes, the purpose of the invention beingito reinforcethe action of the brake lining, and to increase the life and wearing properties thereof. Persons familiarwith the construction of brake linings are aware that they are usually made up of fiber, asbestos, and woven awire, compressed into a suitablewidth and thickness, i
The asbestos is first treated with an oilor chemical to render it pliable. Then, within a short time, this liningis attached to the brake band of the automobile, foractual service. It is obvious however, that these linings dry out,
' become .verythard, and the pores fill up with road dirt.v This virtually forms an abrasive coating which has a tendency to wear both the lining and the brake drum.
- effected by water, in rainy or wet weather, y andthey become soft,.and the brakes slip and t After the linings have dried out, they are drag. This destroysto a great extent, the value of the braking system.-
l f I" The purpose of this inventlon is, therefore, to provide a composition which can be applied to the surface of the, wearing. lining to increase the grippingpower and life. The composition comprlsesa mixture of ingredients or agents in the following proportions:- I
Percent Application filed September 10, 1928. Se1'ia1iNo. 305,145
face of thebrake lining and the brakedrum with awiping action due to the rotation of the brake drum, wipes the very heavy fibres of the compound on theface of the brake lining,
which gives a new, soft, velvety surface'o'n all of thebrake linings. This naturally prolongs-the life of thelining, and increases the efficiency of the brake,\wate"r-proofs the lining and reduces the abrasive disadvantage and stops the squawks and squeaks.
' Without going further into'the theoretical advantages] of the compound, it is believed that a clear comprehension and understand ing ofthe discovery will be apparent to persons skilled in this particular art. Consei In conclusionit 1 .quently, a more lengthy description is re 1 gardedunnecessarya sto be stated that the proportions, may be varied to the natureof the character oflining toswhi'ch it is tobe applied. Therefore, a liberal interpretation of the succeeding claims is in order,
Having thus described myinvention, what I a I claim as'new is? i 1. As a new product lining composition comprising the following ingredients compounded in the following proportions, .paraflin oil. 49 fibre asbestos 43% talc-um4 /;.-,f% ;and oil of cedar 2 70.
. 2. As a new article of manufacture, a brake of manufacture, brake lining composition composed of paraflin oil, 7
fibre asbestos, talcum, and oilof cedar. V
In testimony whereof I aflixmy signature.
. heavier in body than the oil of cedar, is then These agents When mined togetherlform a paste which can. be readily applied to the surface of the brake lining.
' WVhen thus applied, the oil of cedar penetrates the, lining, softens the asbestos as ,well
as the dirt as collected in the pores of the lining. The paraifin oil being somewhat absorbed by-the asbestos inthe lining. Dur
IRVINE, n. EUBA'NKSLQJ .ing this action, thetalcum and the very fine V asbestos fibers are carried into the pores of I the lining; 1 The pressure exerted between the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US305145A US1775389A (en) | 1928-09-10 | 1928-09-10 | Brake-lining composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US305145A US1775389A (en) | 1928-09-10 | 1928-09-10 | Brake-lining composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1775389A true US1775389A (en) | 1930-09-09 |
Family
ID=23179524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US305145A Expired - Lifetime US1775389A (en) | 1928-09-10 | 1928-09-10 | Brake-lining composition |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1775389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3267048A (en) * | 1962-01-10 | 1966-08-16 | Iit Res Inst | Process of making a porous, molded synthetic resin article |
-
1928
- 1928-09-10 US US305145A patent/US1775389A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3267048A (en) * | 1962-01-10 | 1966-08-16 | Iit Res Inst | Process of making a porous, molded synthetic resin article |
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