DE3545632A1 - Friction plate for clutches and full-lining disc brakes with a sintered lining - Google Patents
Friction plate for clutches and full-lining disc brakes with a sintered liningInfo
- Publication number
- DE3545632A1 DE3545632A1 DE19853545632 DE3545632A DE3545632A1 DE 3545632 A1 DE3545632 A1 DE 3545632A1 DE 19853545632 DE19853545632 DE 19853545632 DE 3545632 A DE3545632 A DE 3545632A DE 3545632 A1 DE3545632 A1 DE 3545632A1
- Authority
- DE
- Germany
- Prior art keywords
- lining
- sintered
- clutches
- full
- friction plate
- 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- Withdrawn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
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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/127—Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/648—Clutch-plates; Clutch-lamellae for clutches with multiple lamellae
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Kupplungen und Vollbelagscheibenbremsen werden mit Reibla mellen ausgerüstet, welche vorwiegend aus aus Stahlblech her gestellten, ein- oder beidseitig mit Belag versehenen Träger scheiben mit aufgenieteten, aufgepressten oder aufgeklebten organischen Belägen oder aufgesinterten Metall- bzw. Metall keramikbelägen bestehen. Die Trägerscheibe einer Lamelle ist dabei mit einer Innen-, Aussenverzahnung oder Fortsätzen zur direkten Drehmomentübertragung oder mit einer durch Schweissen oder Nieten mit dem Trägerblech verbundenen Nabe ausgerüstet. Bei den Ausführungen mit an der Trägerscheibe angebrachten Fortsätzen zur Drehmomentübertragung ist es normalerweise zur Herabsetzung der Flächenpressung an der Verzahnung erforder lich, ein- oder beidseitig durch Schweissen oder durch Niete mit der Trägerscheibe verbundene, ebenfalls aus Stahlblech her gestellte Versteifungsringe zu verwenden. Um bei der dann an zubringenden Verzahnung eine gleichmässige Beanspruchung bei der Momentenübertragung zu gewährleisten, muss der Nabenteil der Lamelle zum Anbringen der Drehmomentfortsätze geräumt werden.Clutches and full lining disc brakes are made with Reibla mellen equipped, which are mainly made of sheet steel provided, covered on one or both sides with covering discs with riveted, pressed or glued organic coverings or sintered metal or metal ceramic coverings exist. The carrier disc is a lamella with an internal, external toothing or extensions for direct torque transmission or with welding or rivets equipped with the hub connected to the carrier plate. In the versions with attached to the carrier disc Torque transmission extensions are usually used for Reduction of the surface pressure on the teeth required by welding on one or both sides or by rivets connected to the carrier disc, also from sheet steel provided stiffening rings to use. To then at the the toothing that is to be brought about To ensure the torque transmission, the hub part cleared the lamella for attaching the torque extensions will.
Als Reibbelag wird entweder genieteter, geklebter oder aufge presster organischer Belag oder in Segmentform aufgenieteter oder über den gesamten Umfang aufgesinterter Sinterbelag ver wendet. Bei Sinterbelägen hat sich eine Lösung bewährt, bei der als Grundplatte Sinterstahl Verwendung findet. Belag und Sinterstahl werden in einer Form zusammen gesintert. Diese Lösung weist den Vorteil einer engen Bindung zwischen Sinter werkstoff und Stahlgrundplatte auf. Der Belagsinterwerkstoff diffundiert in der Werkstoff-Uebergangsebene in den Sinter stahl, wodurch neben der guten mechanischen Verbindung ein guter Wärmeübergang entsteht. Dadurch werden Spannungen ver mieden, ein Lösen des Belages ausgeschlossen und ein ausglei chender Wärmefluss von der einen zur anderen Reibfläche mög lich.The friction lining is either riveted, glued or opened pressed organic covering or riveted in segment form or ver sintered covering sintered over the entire circumference turns. A solution has proven itself for sintered coverings, at which is used as the base plate sintered steel. Topping and Sintered steel is sintered together in one mold. These Solution has the advantage of a tight bond between sinter material and steel base plate. The covering sintered material diffuses into the sinter in the material transition plane steel, which in addition to the good mechanical connection good heat transfer occurs. This will remove tensions avoided, a loosening of the covering excluded and an equal appropriate heat flow from one friction surface to the other Lich.
Die Erfindung hat sich zur Aufgabe gesetzt, eine einfacher her stellbare Lamelle zu schaffen, bei der unter Verwendung von Sinterbelag die genannten Vorteile der Verwendung von Sinter stahl als Belagträger ausgenutzt werden.The invention has set itself the task of a simpler to create adjustable slat when using Sintered coating has the mentioned advantages of using sinter steel can be used as a base.
Erfindungsgemäss wird die zur Drehmomentübertragung dienende Innen- oder Aussenverzahnung beim Sintervorgang der mit Sinter reibbelag ausgerüsteten, aus Sinterstahl bestehenden Träger scheibe mit erzeugt. Dadurch ergibt sich der Vorteil, dass das Drehmoment direkt ohne Verbindungsteile auf die Welle über tragen wird und eine mechanische Bearbeitung der Verzahnung überflüssig wird.According to the invention is used for torque transmission Internal or external toothing during the sintering process with sintering friction-coated carrier made of sintered steel disc with produced. This has the advantage that the Torque directly to the shaft without connecting parts will wear and mechanical processing of the teeth becomes superfluous.
In den Abbildungen ist das Beispiel einer Lamelle der Erfindung wiedergegeben. In Fig. 1 ist ein Querschnitt und in Fig. 2 die Ansicht einer Lamelle dargestellt. Mit 1 ist die Sinter stahlscheibe der Lamelle mit beim Sintervorgang von Träger scheibe und Sinterbelag erzeugter Nabenverdickung 2 und Ver zahnung 3 gekennzeichnet. 4 und 5 stellen die aufgesinterten Belagscheiben dar.The example shows a lamella of the invention. In Fig. 1 is a cross-section and in Fig. 2 shows the view of a lamella. 1 with the sintered steel disc of the lamella with hub thickening 2 and toothing 3 generated during the sintering process of the carrier disc and sintered coating. 4 and 5 represent the sintered topping disks.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853545632 DE3545632A1 (en) | 1985-12-21 | 1985-12-21 | Friction plate for clutches and full-lining disc brakes with a sintered lining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853545632 DE3545632A1 (en) | 1985-12-21 | 1985-12-21 | Friction plate for clutches and full-lining disc brakes with a sintered lining |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3545632A1 true DE3545632A1 (en) | 1987-06-25 |
Family
ID=6289282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853545632 Withdrawn DE3545632A1 (en) | 1985-12-21 | 1985-12-21 | Friction plate for clutches and full-lining disc brakes with a sintered lining |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3545632A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818812A1 (en) * | 1988-06-03 | 1989-12-14 | Fichtel & Sachs Ag | CLUTCH DISC WITH TWO-PART HUB |
DE4127113A1 (en) * | 1991-08-16 | 1993-02-18 | Teves Gmbh Alfred | Disc brake shoe - has support plate to which lining is sintered |
DE19721308A1 (en) * | 1996-05-23 | 1997-11-27 | Exedy Corp | Modular clutch and motor flywheel |
DE102006003088A1 (en) * | 2006-01-20 | 2007-07-26 | Borgwarner Inc., Auburn Hills | Friction disk with a friction cladding, for a clutch/brake, has a center hub with a toothed structure to engage the teeth of a shaft through it |
CN109372906A (en) * | 2018-11-16 | 2019-02-22 | 浙江吉利汽车研究院有限公司 | Damping fin, the preparation method of damping fin and automotive driven disc assembly |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE856538C (en) * | 1950-12-21 | 1952-11-24 | Stromag Maschf | Friction disc for mechanically or electromagnetically actuated friction clutches, especially for multi-plate clutches |
-
1985
- 1985-12-21 DE DE19853545632 patent/DE3545632A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE856538C (en) * | 1950-12-21 | 1952-11-24 | Stromag Maschf | Friction disc for mechanically or electromagnetically actuated friction clutches, especially for multi-plate clutches |
Non-Patent Citations (1)
Title |
---|
Sintermetallbauteile - häufig eine wirt- schaftliche Lösung. In: Industrie-Anzeiger 1984, Nr.4, S.16-18 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818812A1 (en) * | 1988-06-03 | 1989-12-14 | Fichtel & Sachs Ag | CLUTCH DISC WITH TWO-PART HUB |
DE4127113A1 (en) * | 1991-08-16 | 1993-02-18 | Teves Gmbh Alfred | Disc brake shoe - has support plate to which lining is sintered |
DE19721308A1 (en) * | 1996-05-23 | 1997-11-27 | Exedy Corp | Modular clutch and motor flywheel |
DE102006003088A1 (en) * | 2006-01-20 | 2007-07-26 | Borgwarner Inc., Auburn Hills | Friction disk with a friction cladding, for a clutch/brake, has a center hub with a toothed structure to engage the teeth of a shaft through it |
CN109372906A (en) * | 2018-11-16 | 2019-02-22 | 浙江吉利汽车研究院有限公司 | Damping fin, the preparation method of damping fin and automotive driven disc assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8130 | Withdrawal |