GB1210860A - Clutch disc - Google Patents
Clutch discInfo
- Publication number
- GB1210860A GB1210860A GB6188668A GB6188668A GB1210860A GB 1210860 A GB1210860 A GB 1210860A GB 6188668 A GB6188668 A GB 6188668A GB 6188668 A GB6188668 A GB 6188668A GB 1210860 A GB1210860 A GB 1210860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- friction
- friction linings
- coefficient
- fibre
- activated carbon
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 5
- 239000000835 fiber Substances 0.000 abstract 2
- 239000005011 phenolic resin Substances 0.000 abstract 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract 1
- 244000025254 Cannabis sativa Species 0.000 abstract 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 abstract 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 239000001164 aluminium sulphate Substances 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 235000009120 camo Nutrition 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 235000005607 chanvre indien Nutrition 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000008119 colloidal silica Substances 0.000 abstract 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 1
- 239000011487 hemp Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract 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
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Braking Arrangements (AREA)
Abstract
1,210,860. Friction clutches. FUJI KAGAKU KOGYO CO. Ltd. 31 Dec., 1968 [30 Jan., 1968], No. 61886/68. Heading F2C. [Also in Divisions C3, D1 and D2] A friction clutch disc for an oil immersed multi-plate clutch comprises a metal or resin impregnated asbestos support plate having friction linings bonded thereto and the friction linings are formed of 40-90 parts by weight of organic fibre, 10-60 parts by weight of activated carbon and phenol resins equivalent to 10-50% of the total quantity of fibre and carbon. The friction linings have a stable coefficient of friction under varying temperature pressure and relative velocity conditions. A higher coefficient of friction may be obtained by adding small quantities of colloidal silica. The friction linings are made by mixing cotton, hemp, or synthetic fibre with activated carbon and adding small quantities of an adhering agent e.g. aluminium sulphate, a binding agent e.g. polyethylene oxide and an accelerant e.g. rosin. The mixture is then made into a sheet by a paper machine and the sheets impregnated with phenol resins. Figs. 4-6 (not shown) are graphs showing the coefficient of friction against velocity, temperature and pressure.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP563368 | 1968-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1210860A true GB1210860A (en) | 1970-11-04 |
Family
ID=11616537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6188668A Expired GB1210860A (en) | 1968-01-30 | 1968-12-31 | Clutch disc |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1210860A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2141455A (en) * | 1983-06-13 | 1984-12-19 | Mead Corp | Flame-resistant core stock |
| US5123514A (en) * | 1991-09-20 | 1992-06-23 | Echlin Inc. | Clutch or brake system for a heavy duty vehicle |
| US5355986A (en) * | 1993-05-27 | 1994-10-18 | Prattville Manufacturing, Inc. | Clutch and disc brake friction assembly |
| EP2845778A1 (en) * | 2013-08-30 | 2015-03-11 | Schaeffler Technologies AG & Co. KG | Method and device for controlling a drive train of a motor vehicle |
-
1968
- 1968-12-31 GB GB6188668A patent/GB1210860A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2141455A (en) * | 1983-06-13 | 1984-12-19 | Mead Corp | Flame-resistant core stock |
| US5123514A (en) * | 1991-09-20 | 1992-06-23 | Echlin Inc. | Clutch or brake system for a heavy duty vehicle |
| US5355986A (en) * | 1993-05-27 | 1994-10-18 | Prattville Manufacturing, Inc. | Clutch and disc brake friction assembly |
| EP2845778A1 (en) * | 2013-08-30 | 2015-03-11 | Schaeffler Technologies AG & Co. KG | Method and device for controlling a drive train of a motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |