DE102010025192A1 - Circuit in a hollow shaft - Google Patents
Circuit in a hollow shaft Download PDFInfo
- Publication number
- DE102010025192A1 DE102010025192A1 DE201010025192 DE102010025192A DE102010025192A1 DE 102010025192 A1 DE102010025192 A1 DE 102010025192A1 DE 201010025192 DE201010025192 DE 201010025192 DE 102010025192 A DE102010025192 A DE 102010025192A DE 102010025192 A1 DE102010025192 A1 DE 102010025192A1
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- switching
- gear
- switching device
- gear wheel
- 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- Withdrawn
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
-
- 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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
-
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
-
- 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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/004—Clutches in which the members have interengaging parts using an internal or intermediate axially slidable sleeve, coupling both components together, whereby the intermediate sleeve is arranged internally at least with respect to one of the components
-
- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/24—Concentric actuation rods, e.g. actuation rods extending concentrically through a shaft
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Mechanical Operated Clutches (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
Abstract
ung für ein Schaltgetriebe eines Fahrzeugs, mit einer Welle, mit einem ersten und einem zweiten Gangrad, mit einem Formschlusselement zur Erzeugung einer Verbindung zwischen der Welle und einem Gangrad, und mit einem Schaltelement zur Auswahl, ob das Formschlusselement eine Verbindung zwischen der Welle und dem ersten oder dem zweiten Gangrad erzeugt. Die Erfindung beinhaltet, dass das Schaltelement fest mit dem Formschlusselement verbunden ist.ung for a manual transmission of a vehicle, with a shaft, with a first and a second gear wheel, with a form-locking element for creating a connection between the shaft and a gear wheel, and with a switching element to select whether the form-locking element is a connection between the shaft and the generated first or second gear. The invention includes that the switching element is firmly connected to the form-fitting element.
Description
Die Erfindung bezieht sich auf eine Schaltvorrichtung für ein Schaltgetriebe eines Fahrzeugs, mit mindestens einer Welle, mit mindestens einem ersten Gangrad und einem zweiten Gangrad, mit mindestens einem Formschlusselement zur Erzeugung einer kraft- und drehmomentübertragenden Verbindung zwischen der Welle und dem ersten Gangrad oder zwischen der Welle und dem zweiten Gangrad, und mit mindestens einem Schaltelement zur Auswahl, ob das Formschlusselement eine kraft- und drehmomentübertragende Verbindung zwischen der Welle und dem ersten Gangrad oder zwischen der Welle und dem zweiten Gangrad erzeugt.The invention relates to a switching device for a manual transmission of a vehicle, with at least one shaft, with at least a first gear and a second gear, with at least one interlocking element for generating a force and torque transmitting connection between the shaft and the first gear or between the Shaft and the second gear, and with at least one switching element for selecting whether the interlocking element generates a force and torque transmitting connection between the shaft and the first gear or between the shaft and the second gear.
Bei Fahrzeugen mit Schaltgetrieben wird zumeist über eine Schaltvorrichtung eine kraft- und drehmomentübertragende Verbindung zwischen einem Gangrad und einer durch den Motor angetriebenen Welle hergestellt. Im Stand der Technik ist es beispielsweise bekannt, dass eine Schaltklaue eine Schaltmuffe axial verschiebt, so dass die Schaltmuffe mit einem Sychronring eine Drehzahlanpassung zwischen einem Losrad und einem fest auf einer Antriebswelle angebrachten Festrad erzeugt. Alternativ ist es auch bekannt, dass die Schaltung der unterschiedlichen Gangräder aus der Welle heraus vorgenommen wird (z. B.
Der Erfindung liegt die Aufgabe zugrunde, eine Schaltvorrichtung vorzuschlagen, welche sich durch einen geringen Bauraumbedarf auszeichnet und welche einfacher als im Stand der Technik ausgestaltet ist.The invention has for its object to provide a switching device, which is characterized by a small space requirement and which is designed simpler than in the prior art.
Die Erfindung löst die Aufgabe dadurch, dass das Schaltelement fest mit dem Formschlusselement verbunden ist. Über das Schaltelement wird somit erfindungsgemäß nur ein Formschlusselement kontaktiert, mit welchem es fest und unlösbar verbunden ist. Eine solche feste Verbindung vereinfacht die Ausgestaltung und reduziert den Bedarf für eine auf Wechsel ausgerichtete Mimik. Das Formschlusselement erlaubt dabei vorzugsweise einen von zwei Gängen zu schalten.The invention solves the problem in that the switching element is firmly connected to the positive-locking element. About the switching element is thus contacted according to the invention, only one positive locking element, with which it is firmly and permanently connected. Such a fixed connection simplifies the design and reduces the need for a change-oriented facial expressions. The positive-locking element preferably allows to switch one of two gears.
Eine Ausgestaltung der Erfindung sieht vor, dass die Welle zumindest abschnittsweise als Hohlwelle ausgestaltet ist. Die Welle ist dabei vorzugweise die Antriebswelle.An embodiment of the invention provides that the shaft is at least partially configured as a hollow shaft. The shaft is preferably the drive shaft.
Eine Ausgestaltung der Erfindung beinhaltet, dass das Schaltelement zumindest eine Schaltstange aufweist. Die Schaltstange ist dabei vorzugsweise zumindest teilweise innerhalb der als Hohlwelle ausgestalteten Welle angeordnet.An embodiment of the invention includes that the switching element has at least one switching rod. The shift rod is preferably at least partially disposed within the shaft designed as a hollow shaft.
Eine Ausgestaltung der Erfindung sieht vor, dass die Schaltstange zumindest abschnittsweise axial in der Welle verschiebbar ausgestaltet ist. Die Schaltstange ist vorzugsweise axial längs der Längsachse der Welle verschiebbar. Über das axiale Verschieben wird dabei jeweils einer von zwei Gängen geschaltet, indem jeweils ein unterschiedliches Gangrad kraft- und drehmomentübertragend mit der Welle verbunden wird. Hier sind vorzugsweise die beiden Gangräder an axial unterschiedlichen Positionen längs der Welle angeordnet.An embodiment of the invention provides that the shift rod is at least partially axially displaceable in the shaft configured. The shift rod is preferably displaceable axially along the longitudinal axis of the shaft. In each case, one of two gears is connected via the axial displacement by a respective different gear wheel force and torque transmitting connected to the shaft. Here, the two gear wheels are preferably arranged at axially different positions along the shaft.
Eine Ausgestaltung der Erfindung beinhaltet, dass das Schaltelement und das Formschlusselement über ein Fixierelement miteinander verbunden sind. Beispielsweise handelt es sich hierbei um einen Stift, welcher vom Schaltelement zum Formschlusselement reicht.An embodiment of the invention includes that the switching element and the positive-locking element are connected to one another via a fixing element. For example, this is a pin which extends from the switching element to the form-locking element.
Eine Ausgestaltung der Erfindung sieht vor, dass die Welle mindestens eine Aussparung aufweist, durch welche das Fixierelement hindurchreicht. In dieser Ausgestaltung wird also eine vorzugsweise mechanisch starre Verbindung hergestellt.An embodiment of the invention provides that the shaft has at least one recess through which passes through the fixing. In this embodiment, therefore, a preferably mechanically rigid connection is made.
Eine Ausgestaltung der Erfindung beinhaltet, dass nur ein erstes Gangrad und ein zweites Gangrad vorgesehen sind. In dieser Ausgestaltung sind vorzugsweise zwei Gänge vorgesehen, zwischen welchen gewechselt werden kann.An embodiment of the invention includes that only a first gear and a second gear are provided. In this embodiment, preferably two gears are provided, between which can be changed.
Eine Ausgestaltung der Erfindung sieht vor, dass das Formschlusselement zumindest eine Schiebemuffe und mindestens einen Synchronring aufweist.An embodiment of the invention provides that the interlocking element has at least one sliding sleeve and at least one synchronizer ring.
Eine Ausgestaltung der Erfindung beinhaltet, dass das Formschlusselement mindestens eine Klaue aufweist.An embodiment of the invention includes that the positive-locking element has at least one claw.
Die Erfindung wird anhand einiger in den Figuren dargestellter Ausführungsbeispiele näher erläutert. Dabei zeigen:The invention will be explained in more detail with reference to some embodiments illustrated in the figures. Showing:
In
In der Variante der
In einer – hier nicht dargestellten – Erweiterung der Erfindung sind mehrere Schaltstangen
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 1038861 [0002] DE 1038861 [0002]
- DE 102008000072 A1 [0002] DE 102008000072 A1 [0002]
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010025192 DE102010025192A1 (en) | 2010-06-26 | 2010-06-26 | Circuit in a hollow shaft |
PCT/DE2011/001304 WO2012010122A2 (en) | 2010-06-26 | 2011-06-18 | Shifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010025192 DE102010025192A1 (en) | 2010-06-26 | 2010-06-26 | Circuit in a hollow shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010025192A1 true DE102010025192A1 (en) | 2011-12-29 |
Family
ID=45062750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201010025192 Withdrawn DE102010025192A1 (en) | 2010-06-26 | 2010-06-26 | Circuit in a hollow shaft |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102010025192A1 (en) |
WO (1) | WO2012010122A2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203397A1 (en) | 2014-02-25 | 2015-08-27 | Zf Friedrichshafen Ag | Electromagnetically actuated switching device for a gear-shaft connection |
DE102014219896A1 (en) | 2014-10-01 | 2016-04-07 | Volkswagen Aktiengesellschaft | shaft assembly |
CN105972115A (en) * | 2016-06-20 | 2016-09-28 | 路惠忠 | Synchronizer splined hub with rolling type sliding blocks |
EP3483474A4 (en) * | 2016-07-08 | 2020-01-08 | Univance Corporation | Transmission mechanism |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101614099B1 (en) | 2014-01-02 | 2016-04-21 | 송재하 | Electric fan having cold wind function |
CN103758887B (en) * | 2014-01-18 | 2016-01-06 | 赵良红 | Built-in synchronizer and selector device thereof |
CN113586676A (en) * | 2021-07-30 | 2021-11-02 | 东阳市联宜机电有限公司 | Double-clutch reduction gearbox |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1038861B (en) | 1956-05-28 | 1958-09-11 | Getrag Getriebe Zahnrad | Draw wedge gear |
DE1155651B (en) * | 1953-03-02 | 1963-10-10 | S S S Gears Ltd | Gear change transmission |
DE2848213A1 (en) * | 1978-11-07 | 1980-05-08 | Zahnradfabrik Friedrichshafen | Gearbox mechanical selector system - has detent for locking selected gear to main shaft leaving others free |
DE10347266A1 (en) * | 2003-10-11 | 2005-05-04 | Ina Schaeffler Kg | Clutch for a manual transmission |
WO2008046735A2 (en) * | 2006-10-19 | 2008-04-24 | Zf Friedrichshafen Ag | Device for transmitting a torque |
DE102008000072A1 (en) | 2008-01-17 | 2009-07-23 | Zf Friedrichshafen Ag | Switching device for multi-stage manual transmission of motor vehicles |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE318115C (en) * | ||||
FR907307A (en) * | 1944-10-12 | 1946-03-08 | Improvement in synchronizers for mechanical gearboxes | |
FR2659408B1 (en) * | 1990-03-06 | 1992-05-29 | Renault | DEVICE FOR CONTROLLING A MECHANICAL GEARBOX. |
DE102006049278B4 (en) * | 2006-10-19 | 2023-12-14 | Zf Friedrichshafen Ag | Device for operating connection devices |
DE102006049276A1 (en) * | 2006-10-19 | 2008-04-30 | Zf Friedrichshafen Ag | Device for non-rotatably connecting a shaft with a rotatably mounted on the shaft component |
-
2010
- 2010-06-26 DE DE201010025192 patent/DE102010025192A1/en not_active Withdrawn
-
2011
- 2011-06-18 WO PCT/DE2011/001304 patent/WO2012010122A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1155651B (en) * | 1953-03-02 | 1963-10-10 | S S S Gears Ltd | Gear change transmission |
DE1038861B (en) | 1956-05-28 | 1958-09-11 | Getrag Getriebe Zahnrad | Draw wedge gear |
DE2848213A1 (en) * | 1978-11-07 | 1980-05-08 | Zahnradfabrik Friedrichshafen | Gearbox mechanical selector system - has detent for locking selected gear to main shaft leaving others free |
DE10347266A1 (en) * | 2003-10-11 | 2005-05-04 | Ina Schaeffler Kg | Clutch for a manual transmission |
WO2008046735A2 (en) * | 2006-10-19 | 2008-04-24 | Zf Friedrichshafen Ag | Device for transmitting a torque |
DE102008000072A1 (en) | 2008-01-17 | 2009-07-23 | Zf Friedrichshafen Ag | Switching device for multi-stage manual transmission of motor vehicles |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203397A1 (en) | 2014-02-25 | 2015-08-27 | Zf Friedrichshafen Ag | Electromagnetically actuated switching device for a gear-shaft connection |
DE102014203397B4 (en) | 2014-02-25 | 2023-03-02 | Zf Friedrichshafen Ag | Electromagnetically actuable switching device for a gear wheel-shaft connection |
DE102014219896A1 (en) | 2014-10-01 | 2016-04-07 | Volkswagen Aktiengesellschaft | shaft assembly |
CN105972115A (en) * | 2016-06-20 | 2016-09-28 | 路惠忠 | Synchronizer splined hub with rolling type sliding blocks |
CN105972115B (en) * | 2016-06-20 | 2018-07-17 | 泰州贺安特动力科技有限公司 | Synchronizer splined hub with roller sliding block |
EP3483474A4 (en) * | 2016-07-08 | 2020-01-08 | Univance Corporation | Transmission mechanism |
US11137048B2 (en) | 2016-07-08 | 2021-10-05 | Univance Corporation | Transmission mechanism |
Also Published As
Publication number | Publication date |
---|---|
WO2012010122A2 (en) | 2012-01-26 |
WO2012010122A3 (en) | 2012-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140101 |