DE1018677B - Process for the production of an annular friction lining for clutches and brakes wound in the form of a spiral - Google Patents
Process for the production of an annular friction lining for clutches and brakes wound in the form of a spiralInfo
- Publication number
- DE1018677B DE1018677B DEK22209A DEK0022209A DE1018677B DE 1018677 B DE1018677 B DE 1018677B DE K22209 A DEK22209 A DE K22209A DE K0022209 A DEK0022209 A DE K0022209A DE 1018677 B DE1018677 B DE 1018677B
- Authority
- DE
- Germany
- Prior art keywords
- spiral
- friction lining
- wound
- clutches
- brakes
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title description 5
- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000002184 metal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229920000914 Metallic fiber Polymers 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/566—Winding and joining, e.g. winding spirally for making tubular articles followed by compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/16—Frictional elements, e.g. brake or clutch linings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
Description
Verfahren zur Herstellung eines in Form einer Spirale gewickelten, ringförmigen Reibbelags für Kupplungen und Bremsen Die Erfindung betrifft ein Verfahren zur Herstellung eines in Form einer Spirale gewickelten ringförmigen Reibbelags für Kupplungen und Bremsen.Process for the production of a spiral wound, annular friction lining for clutches and brakes The invention relates to a method for the production of an annular friction lining wound in the form of a spiral for clutches and brakes.
Ringförmige Reibbeläge, die durch spiraliges Aufwickeln von mit Kunstharz imprägnierten Asbestfäden hergestellt werden, wobei in die Asbestfäden Metalldrähte zur Erhöhung der Festigkeit des Fadens eingearbeitet sind, sind an sich bekannt. Diese sind aber nicht Gegenstand der Erfindung. Annular friction linings made by spiral winding with synthetic resin Impregnated asbestos threads are made, with metal wires in the asbestos threads are incorporated to increase the strength of the thread, are known per se. However, these are not the subject of the invention.
Erfindungsgemäß wird die den Reibbelag bildende Spirale so aufgebaut, daß eine an sich bekannte Reibbelagmasse in Strangform von einem durchlässigen, durch metallische Fäden gebildeten Schlauch umgeben wird, hierauf der spiralig in einer oder mehreren Lagen gewickelte Ringkörper unter Verformung der Reibbelagmasse und des Metallschlauches in die Endform gepreßt und schließlich in an sich bekannter Weise gehärtet wird. According to the invention, the spiral forming the friction lining is constructed in such a way that that a known friction lining mass in strand form from a permeable, is surrounded by metallic threads formed tube, then the spiral in one or more layers of wound ring bodies with deformation of the friction lining material and the metal hose pressed into the final shape and finally in a known per se Way is hardened.
Die in den Schlauch eingelegte Reibbelagmasse kann rund, oval oder eckig sein. Die endgültige Form der Spirale kann auch erst nach der Schlauchbildung durch Pressen hergestellt werden, da das Geflecht oder Gewirke des Schlauches nachgiebig ist und sich jeder Form anpaßt, die die Reibbelagmasse durch Preßdruck erhält. Bei Verwendung einer im Metallschlauch befindlichen Reibbelagmasse mit Kreisquerschnitt kann z. B. die Spirale zunächst gewickelt und dann gepreßt werden. Man kann aber auch zunächst die im Schlauch befindliche runde Einlage pressen und die Spirale anschließend wickeln, worauf sich gegebenenfalls ein abermaliger Preßvorgang anschließt um die einzelnen Lagen der Spirale fest miteinander zu verbinden. Durch das Pressen tritt nämlich ein Teil der Reibbelagmasse durch die Maschen des Schlauches hindurch und verbindet sich mit der Nachbarspirale. Um die Haftung zwischen Reibbelagmasse und Drahtgeflecht zu erhöhen, wird der Draht mit einem Überzug versehen, der z. B. aus Kunstharz besteht. The friction lining material inserted into the hose can be round, oval or be angular. The final shape of the spiral can also only be achieved after the tube has been formed can be produced by pressing, as the braid or knitted fabric of the hose is flexible is and adapts to any shape that the friction lining mass receives through pressure. at Use of a friction lining compound with a circular cross-section located in the metal hose can e.g. B. the spiral first wound and then pressed. But you can Also first press the round insert in the hose and the spiral then wrap, which may be followed by another pressing process to firmly connect the individual layers of the spiral. By pressing namely, part of the friction lining material passes through the mesh of the hose and connects to the neighboring spiral. To the adhesion between the friction lining mass and to increase wire mesh, the wire is provided with a coating which, for. B. consists of synthetic resin.
Nach dem Wickeln und Pressen der Spirale tritt die übliche Härtung des Belags durch Drucli und Hitze ein. Es können auch mehrere Lagen überein- anker zu einem einheitlichen Belag gewickelt und verpreßt werden. After winding and pressing the spiral, the usual hardening occurs of the covering through pressure and heat. It is also possible to have several layers on top of each other. anchor be wound and pressed into a uniform covering.
Die erfindungsgemäße Gestaltung einer in einen Metallschlauch eingebetteten Reibbelagmasse hat den Vorteil großer Haltbarkeit, günstiger Wärmeableitung und guter Elastizität. The inventive design of an embedded in a metal hose Friction lining compound has the advantage of great durability, favorable heat dissipation and good elasticity.
PATENT PF t-CH-Verfahren zur Herstellung eines in Form einer Spirale gewiekelten ringförmigen Reibbelags für Kupplungen und Bremsen, dadurch gekennzeichnest, daß eine an sich bekannte Reibbelagmasse in Strangform von einem durchlässigen, aus metallaschen Fäden gebildeten biegsamen Schlauch umgeben wird, hierauf der spiralig in einer oder mehreren Lagen gewickelte Ringkörper unter Verformung der Reibbelagmasse und des Metallschlauches in die Endform gepreßt und schließlich in an sich bekannter Weise gehärtet wird. PATENT PF t-CH process for the production of one in the form of a spiral Angled, ring-shaped friction lining for clutches and brakes, marked thereby, that a known friction lining mass in strand form from a permeable, The flexible hose formed from metallic threads is surrounded, then the spiral Annular bodies wound in one or more layers with deformation of the friction lining material and the metal hose pressed into the final shape and finally in a known per se Way is hardened.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK22209A DE1018677B (en) | 1954-05-12 | 1954-05-12 | Process for the production of an annular friction lining for clutches and brakes wound in the form of a spiral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK22209A DE1018677B (en) | 1954-05-12 | 1954-05-12 | Process for the production of an annular friction lining for clutches and brakes wound in the form of a spiral |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1018677B true DE1018677B (en) | 1957-10-31 |
Family
ID=7216396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK22209A Pending DE1018677B (en) | 1954-05-12 | 1954-05-12 | Process for the production of an annular friction lining for clutches and brakes wound in the form of a spiral |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1018677B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE373613C (en) * | 1923-04-13 | Rathnow & Trietschler | Process for the production of a brake and clutch lining | |
| AT102860B (en) * | 1924-05-01 | 1926-03-25 | ||
| DE543071C (en) * | 1926-06-10 | 1932-02-01 | Kirchbach Sche Werke Kirchbach | Process for the production of friction bodies for braking and clutch purposes |
| US2196569A (en) * | 1939-01-21 | 1940-04-09 | Russell Mfg Co | Friction disk and method of making the same |
| US2196570A (en) * | 1937-06-10 | 1940-04-09 | Russell Mfg Co | Clutch friction disk |
| US2240358A (en) * | 1939-12-14 | 1941-04-29 | Russell Mfg Co | Friction-disk and method of making the same |
-
1954
- 1954-05-12 DE DEK22209A patent/DE1018677B/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE373613C (en) * | 1923-04-13 | Rathnow & Trietschler | Process for the production of a brake and clutch lining | |
| AT102860B (en) * | 1924-05-01 | 1926-03-25 | ||
| DE543071C (en) * | 1926-06-10 | 1932-02-01 | Kirchbach Sche Werke Kirchbach | Process for the production of friction bodies for braking and clutch purposes |
| US2196570A (en) * | 1937-06-10 | 1940-04-09 | Russell Mfg Co | Clutch friction disk |
| US2196569A (en) * | 1939-01-21 | 1940-04-09 | Russell Mfg Co | Friction disk and method of making the same |
| US2240358A (en) * | 1939-12-14 | 1941-04-29 | Russell Mfg Co | Friction-disk and method of making the same |
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