FR2185301A5 - Heavy-duty moulded disc brakes - contg phenolic resin, asbestos and fillers, for railways - Google Patents
Heavy-duty moulded disc brakes - contg phenolic resin, asbestos and fillers, for railwaysInfo
- Publication number
- FR2185301A5 FR2185301A5 FR7317550A FR7317550A FR2185301A5 FR 2185301 A5 FR2185301 A5 FR 2185301A5 FR 7317550 A FR7317550 A FR 7317550A FR 7317550 A FR7317550 A FR 7317550A FR 2185301 A5 FR2185301 A5 FR 2185301A5
- Authority
- FR
- France
- Prior art keywords
- railways
- fillers
- disc brakes
- asbestos
- moulded
- 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
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title abstract 2
- 239000010425 asbestos Substances 0.000 title abstract 2
- 239000000945 filler Substances 0.000 title abstract 2
- 229920001568 phenolic resin Polymers 0.000 title abstract 2
- 229910052895 riebeckite Inorganic materials 0.000 title abstract 2
- 239000005011 phenolic resin Substances 0.000 title 1
- 244000226021 Anacardium occidentale Species 0.000 abstract 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 235000020226 cashew nut Nutrition 0.000 abstract 1
- 229910001610 cryolite Inorganic materials 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000002783 friction material Substances 0.000 abstract 1
- 229910021385 hard carbon Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000012764 mineral filler Substances 0.000 abstract 1
- 239000012766 organic filler Substances 0.000 abstract 1
- 239000010420 shell particle Substances 0.000 abstract 1
- 229910052845 zircon Inorganic materials 0.000 abstract 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-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
- F16D69/021—Composition of linings ; Methods of manufacturing containing asbestos
- F16D69/022—Composition of linings ; Methods of manufacturing containing asbestos in the form of fibres
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Moulded disc brakes, for use in heavy duty applications, e.g. railways, consist of a moulded sheet of friction material made from 15-20% of phenol-formaldehyde resin binder, 25-40% of mineral fillers, pref. cryolite, barytes or zircon, 10-20% of organic fillers, pref. rubber or cashew nut shell particles, 30-45% of asbestos fibres and 0-10% of hard carbon filler. The moulded sheet is fixed to a metal supporting plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25358272A | 1972-05-15 | 1972-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2185301A5 true FR2185301A5 (en) | 1973-12-28 |
Family
ID=22960878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7317550A Expired FR2185301A5 (en) | 1972-05-15 | 1973-05-15 | Heavy-duty moulded disc brakes - contg phenolic resin, asbestos and fillers, for railways |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA991805A (en) |
| FR (1) | FR2185301A5 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2414152A1 (en) * | 1978-01-09 | 1979-08-03 | Johns Manville | Friction material of improved wear properties - for disc brakes, esp. for rail vehicles, contains phenol! resin, asbestos fibres and silicon carbide |
| FR2427514A1 (en) * | 1978-06-02 | 1979-12-28 | Bendix Corp | ORGANIC-BASED FRICTION MATERIAL, ESPECIALLY FOR FRICTION PADS |
-
1973
- 1973-05-14 CA CA171,265A patent/CA991805A/en not_active Expired
- 1973-05-15 FR FR7317550A patent/FR2185301A5/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2414152A1 (en) * | 1978-01-09 | 1979-08-03 | Johns Manville | Friction material of improved wear properties - for disc brakes, esp. for rail vehicles, contains phenol! resin, asbestos fibres and silicon carbide |
| FR2427514A1 (en) * | 1978-06-02 | 1979-12-28 | Bendix Corp | ORGANIC-BASED FRICTION MATERIAL, ESPECIALLY FOR FRICTION PADS |
Also Published As
| Publication number | Publication date |
|---|---|
| CA991805A (en) | 1976-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |