FR2260725A1 - Method of mfg. brake or clutch friction linings - uses electrostatic powder application combined with thermal bonding - Google Patents
Method of mfg. brake or clutch friction linings - uses electrostatic powder application combined with thermal bondingInfo
- Publication number
- FR2260725A1 FR2260725A1 FR7503822A FR7503822A FR2260725A1 FR 2260725 A1 FR2260725 A1 FR 2260725A1 FR 7503822 A FR7503822 A FR 7503822A FR 7503822 A FR7503822 A FR 7503822A FR 2260725 A1 FR2260725 A1 FR 2260725A1
- Authority
- FR
- France
- Prior art keywords
- friction linings
- brake
- mfg
- thermal bonding
- electrostatic powder
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000007610 electrostatic coating method Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002923 metal particle Substances 0.000 abstract 1
- 239000000203 mixture Substances 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
- F16D69/025—Compositions based on an organic binder
-
- 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
- F16D69/027—Compositions based on metals or inorganic oxides
-
- 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
- F16D69/04—Attachment of linings
-
- 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
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/045—Bonding
- F16D2069/0458—Bonding metallurgic, e.g. welding, brazing, sintering
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0038—Surface treatment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Braking Arrangements (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Very thin (10-4 to 10-6m.) and hard wearing friction linings are applied to brake shoes or clutch plates. Powder mixtures of various components are coated by electrostatic methods on to the supporting substrate. Bonding to the substrate is achieved by the application of head and both the coating and bonding may be performed as a continuous process and almost simultaneously, thus reducing production costs. The lining materials envisaged have a substantial metallic content and in order to allow the electrostatic coating method to be used, the metal particles are either coated with an insulating material which is voltatilised or forms an additional component of the lining during the heat treatment, or inorganic metallic compounds are used which are reduced to the metallic form during heat treatment.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742406242 DE2406242A1 (en) | 1974-02-09 | 1974-02-09 | METHOD OF MANUFACTURING A FRICTION LINING ARRANGEMENT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2260725A1 true FR2260725A1 (en) | 1975-09-05 |
Family
ID=5907013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7503822A Withdrawn FR2260725A1 (en) | 1974-02-09 | 1975-02-07 | Method of mfg. brake or clutch friction linings - uses electrostatic powder application combined with thermal bonding |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS50138032A (en) |
| DE (1) | DE2406242A1 (en) |
| FR (1) | FR2260725A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3033139A1 (en) * | 1980-09-03 | 1982-04-08 | Alfred Teves Gmbh, 6000 Frankfurt | DEVICE WITH A FRICTION PAIR, IN PARTICULAR FRICTION BRAKE OR FRICTION CLUTCH |
-
1974
- 1974-02-09 DE DE19742406242 patent/DE2406242A1/en active Pending
-
1975
- 1975-02-07 FR FR7503822A patent/FR2260725A1/en not_active Withdrawn
- 1975-02-07 JP JP1677575A patent/JPS50138032A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU7783475A (en) | 1976-08-05 |
| DE2406242A1 (en) | 1976-01-02 |
| JPS50138032A (en) | 1975-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |