DE10216741B4 - Gear with a synchronization element - Google Patents
Gear with a synchronization element Download PDFInfo
- Publication number
- DE10216741B4 DE10216741B4 DE2002116741 DE10216741A DE10216741B4 DE 10216741 B4 DE10216741 B4 DE 10216741B4 DE 2002116741 DE2002116741 DE 2002116741 DE 10216741 A DE10216741 A DE 10216741A DE 10216741 B4 DE10216741 B4 DE 10216741B4
- Authority
- DE
- Germany
- Prior art keywords
- synchronization element
- gear
- knobs
- synchronization
- element according
- 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 - Fee Related
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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H55/171—Toothed belt pulleys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
Zahnrad (1), insbesondere Stirnrad, mit einem Synchronisationselement (2), dadurch gekennzeichnet, dass das Synchronisationselement (2) aus einem scheiben- oder ringförmigen Blechteil besteht, das an einer Stirnseite (3) des Stirnrads (1) mit diesem drehfest verbunden ist.Gear wheel (1), in particular spur gear, with a synchronization element (2), characterized in that the synchronization element (2) consists of a disk-shaped or ring-shaped sheet metal part which is connected to the spur gear (1) on one end face (3) in a rotationally fixed manner ,
Description
Die Erfindung betrifft ein Zahnrad, insbesondere ein Stirnrad, mit einem Synchronisationselement.The invention relates to a gear wheel, in particular a spur gear with a synchronization element.
Synchronisationselemente für Stirnradgetriebe
sind im Stand der Technik hinlänglich
bekannt. Beispielsweise ist in der
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Synchronisationselement für ein Zahnrad zu schaffen, mit dem eine weitere Vereinfachung des Ausbaus einer Synchronisationseinrichtung erreicht werden kann. Das Synchronisationselement soll insbesondere zur Synchronisation des Rückwärtsgangs eines Stirnradgetriebes geeignet sein.The present invention lies based on the task of a synchronization element for a gear to create a further simplification of the expansion of a Synchronization device can be achieved. The synchronization element should in particular for the synchronization of the reverse gear of a spur gear be suitable.
Die Lösung dieser Aufgabe durch die Erfindung ist dadurch gekennzeichnet, dass das Synchronisationselement aus einem scheiben- oder ringförmigen Blechteil besteht, das an einer Stirnseite des Stirnrads mit diesem drehfest verbunden ist.The solution to this problem by Invention is characterized in that the synchronization element from a disc or ring-shaped Sheet metal part, which is on one end face of the spur gear with this is rotatably connected.
Bevorzugt weist das Synchronisationselement eine der Anzahl der Zähne des Zahnrads entsprechende Anzahl Noppen auf, die sich in Achsrichtung von Zahnrad und Synchronisationselement erstrecken. Hierbei ist insbesondere vorgesehen, dass die Noppen jeweils durch einen sich vor der Fertigstellung des Synchronisationselements radial erstreckenden Endabschnitt des Synchronisationselements gebildet werden, der in Achsrichtung um 90° umgebogen ist. Dabei können die Noppen mit Vorteil eine halbkreisförmige Kontur aufweisen.The synchronization element preferably has one of the number of teeth of the gear corresponding number of knobs, which are in the axial direction extend from gear and synchronization element. Here is in particular provided that the knobs are each one by one radially extending before the completion of the synchronization element End portion of the synchronization element are formed, which in Axis direction bent by 90 ° is. You can the knobs advantageously have a semicircular contour.
Die Breite der Noppen entspricht bevorzugt der Breite des Zahns des Zahnrads am Ort des Noppens.The width of the knobs corresponds preferably the width of the tooth of the gear at the location of the knob.
Das Synchronisationselement kann zumindest im Bereich der Noppen gehärtet sein. Dabei ist eine Härte zwischen 40 und 50 HRC als optimal erkannt worden.The synchronization element can be hardened at least in the area of the knobs. There is a hardness between 40 and 50 HRC have been recognized as optimal.
Das erfindungsgemäße Synchronisationselement, das mit dem zu synchronisierenden Zahnrad drehfest verbunden wird, zeichnet sich durch einen sehr einfachen Aufbau aus, so dass es möglich ist, das Element sehr preiswert herzustellen. Aufgrund der spezifischen Ausgestaltung ist dennoch sichergestellt, dass es für eine hinreichende Lebensdauer bei der Synchronisation des Rückwärtsgangs in einem Stirnradgetriebe geeignet ist.The synchronization element according to the invention, which is rotatably connected to the gear to be synchronized, is characterized by a very simple structure, so that it possible is to manufacture the element very inexpensively. Because of the specific Design is nevertheless ensured that it is adequate Lifetime when synchronizing the reverse gear in a spur gear suitable is.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Es zeigen:In the drawing, an embodiment of the Invention shown. Show it:
In
Das Synchronisationselement
Synchronisationselement
Das Synchronisationselement
Bei der axialen Verschiebung des
Zahnrads
In den
Die Ausführung gemäß
Zumindest die Kontaktfläche der
Noppen
- 11
- Zahnradgear
- 22
- Synchronisationselementsynchronization element
- 33
- Stirnseite des Zahnradsfront of the gear
- 44
- Zähne des ZahnradsTeeth of gear
- 55
- Noppenburl
- 66
- Achsrichtungaxially
- bb
-
Breite
des Noppens
5 Width of the knob5 - BB
-
Breite
des Zahns am Ort des Noppens
5 Width of the tooth at the location of the knobs5
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002116741 DE10216741B4 (en) | 2002-04-16 | 2002-04-16 | Gear with a synchronization element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002116741 DE10216741B4 (en) | 2002-04-16 | 2002-04-16 | Gear with a synchronization element |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10216741A1 DE10216741A1 (en) | 2003-10-30 |
DE10216741B4 true DE10216741B4 (en) | 2004-06-03 |
Family
ID=28685095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002116741 Expired - Fee Related DE10216741B4 (en) | 2002-04-16 | 2002-04-16 | Gear with a synchronization element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10216741B4 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19642503A1 (en) * | 1995-11-27 | 1997-05-28 | Michael Meyerle | Motor vehicle continuously variable transmission with hydrostatic torque splitting |
DE19646850C1 (en) * | 1996-11-13 | 1997-11-20 | Daimler Benz Ag | Synchroniser for toothed wheel change gear |
DE19853896A1 (en) * | 1998-11-23 | 2000-05-25 | Schaeffler Waelzlager Ohg | Synchronizer for gearbox has main synchronizer body on gear shaft, slide sleeve, gear wheel, friction body, outer synchronous ring with rim |
DE10028472A1 (en) * | 2000-06-08 | 2001-12-13 | Schaeffler Waelzlager Ohg | Coupling ring for synchronizing device has stop made separately from gear crown and fixed to it |
DE10048271C1 (en) * | 2000-09-29 | 2002-02-07 | Getrag Getriebe Zahnrad | Synchronizing unit, for a vehicle gearbox, has a lock between the guide sleeve/coupling body and the synchronizing ring, for no relative movements in one ring axial position and free movements when in the second position |
-
2002
- 2002-04-16 DE DE2002116741 patent/DE10216741B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19642503A1 (en) * | 1995-11-27 | 1997-05-28 | Michael Meyerle | Motor vehicle continuously variable transmission with hydrostatic torque splitting |
DE19646850C1 (en) * | 1996-11-13 | 1997-11-20 | Daimler Benz Ag | Synchroniser for toothed wheel change gear |
DE19853896A1 (en) * | 1998-11-23 | 2000-05-25 | Schaeffler Waelzlager Ohg | Synchronizer for gearbox has main synchronizer body on gear shaft, slide sleeve, gear wheel, friction body, outer synchronous ring with rim |
DE10028472A1 (en) * | 2000-06-08 | 2001-12-13 | Schaeffler Waelzlager Ohg | Coupling ring for synchronizing device has stop made separately from gear crown and fixed to it |
DE10048271C1 (en) * | 2000-09-29 | 2002-02-07 | Getrag Getriebe Zahnrad | Synchronizing unit, for a vehicle gearbox, has a lock between the guide sleeve/coupling body and the synchronizing ring, for no relative movements in one ring axial position and free movements when in the second position |
Also Published As
Publication number | Publication date |
---|---|
DE10216741A1 (en) | 2003-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |