DE102006059677A1 - Vehicle automatic gear with parking brake, comprises externally-toothed ring engaged by dog swinging on pawl lever about axis - Google Patents
Vehicle automatic gear with parking brake, comprises externally-toothed ring engaged by dog swinging on pawl lever about axis Download PDFInfo
- Publication number
- DE102006059677A1 DE102006059677A1 DE200610059677 DE102006059677A DE102006059677A1 DE 102006059677 A1 DE102006059677 A1 DE 102006059677A1 DE 200610059677 DE200610059677 DE 200610059677 DE 102006059677 A DE102006059677 A DE 102006059677A DE 102006059677 A1 DE102006059677 A1 DE 102006059677A1
- Authority
- DE
- Germany
- Prior art keywords
- tooth
- motor vehicle
- axis
- transmission shaft
- transmission
- 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- Withdrawn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
- 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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
-
- 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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Description
Die Erfindung betrifft ein Kraftfahrzeuggetriebe mit einer Parksperre gemäß dem einteiligen Patentanspruch 1.The The invention relates to a motor vehicle transmission with a parking lock according to the one-piece Claim 1.
Aus
der
Aus
der
Ferner
ist aus der
Aufgabe der Erfindung ist es, eine Parksperre zu schaffen, die axial wenig Bauraum benötigt.task The invention is to provide a parking brake, the axially little Space required.
Diese Aufgabe wird erfindungsgemäß mit den Merkmalen von Patentanspruch 1 gelöst.These Task is according to the invention with the Characteristics of claim 1 solved.
In besonders vorteilhafter Weise ist eine Außenverzahnung für den Eingriff eines gegenüber dem Getriebegehäuse abstützbaren Zahnes an einer Schaltmuffe angeordnet. Dabei kann insbesondere eine solche Schaltmuffe Anwendung finden, die zusätzlich für das Ein- und Ausrücken eines Ganges genutzt wird. Demzufolge findet die Erfindung insbesondere Anwendung in einem Vorgelegewellengetriebe. Ein solches Vorgelegewellengetriebe ist beispielsweise das Doppelkupplungsgetriebe. Insbesondere kommt der Vorteil des geringen axialen Bauraumbedarfs der erfindungsgemäßen Parksperre bei einem Vorgelegewellengetriebe mit vielen – insbesondere sieben – Gängen zum tragen.In Particularly advantageous way is an external toothing for engagement one opposite the gearbox supportable Tooth arranged on a sliding sleeve. In particular, a find such a shift sleeve application, in addition to the engagement and disengagement of a Ganges is used. Accordingly, the invention finds particular Application in a countershaft transmission. Such a countershaft transmission is for example the dual-clutch transmission. In particular, comes the advantage of the small axial space requirement of the parking brake according to the invention in a countershaft transmission with many - especially seven - gears to wear.
Im Folgenden wird der Begriff Schaltgabel auch für solche Betätigungsmittel der Schaltmuffe verwendet, die um einen Schwenkpunkt schwenken, so dass sie üblicherweise als Schaltschwinge bezeichnet werden. Um axialen Bauraum einzusparen kann die Schaltgabel einen ca. 180° umfassenden Bereich des Umfanges der Schaltmuffe abdecken, wobei die Sperrenklinke in der gleichen axialen Position auf einem Umfangsbereich angeordnet ist, der mit dem besagten Bereich keine Überschneidung aufweist.in the The term shift fork is also used below for such actuating means used the shift sleeve, which pivot about a pivot point, so that they usually do be referred to as shift rocker. To save axial space can the shift fork has a range of approx. 180 ° Cover the circumference of the shift sleeve, the lock pawl in the same axial position arranged on a peripheral region is that has no overlap with the said area.
Weitere Vorteile der Erfindung gehen aus den weiteren Patentansprüchen, der Beschreibung und der Zeichnung vor.Further Advantages of the invention will become apparent from the other claims, the Description and the drawing above.
Die Erfindung ist nachfolgend anhand eines Ausführungsbeispiels erläutert.The The invention is explained below with reference to an embodiment.
Dabei zeigen:there demonstrate:
Die
Schaltmuffe
Der
Zahn
Um
die Schaltmuffe
In einer alternativen Ausgestaltung wird auf einen Synchronkörper verzichtet, so dass die Schaltmuffe unmittelbar drehfest und axialverschieblich gegenüber der Getriebewelle ist.In an alternative embodiment is dispensed with a synchronous body, so that the shift sleeve directly rotatably and axially displaceable across from the transmission shaft is.
Die Außenverzahnung für den Eingriff des Zahnes kann verschiedene Verzahnungsformen aufweisen. Insbesondere kann die Verzahnungsform analog einer Außenverzahnung eines Parksperrenrades eines Planetenautomatikgetriebes ausgeführt sein.The external teeth for the Engagement of the tooth may have different gearing shapes. In particular, the toothed form analogous to external teeth a parking lock gear of a planetary automatic transmission be executed.
In
einer alternativen Ausführungsform
sind die beiden Ringe
Bei den beschriebenen Ausführungsformen handelt es sich nur um beispielhafte Ausgestaltungen. Eine Kombination der beschriebenen Merkmale für unterschiedliche Ausführungsformen ist ebenfalls möglich. Weitere, insbesondere nicht beschriebene Merkmale der zur Erfindung gehörenden Vorrichtungsteile, sind den in den Zeichnungen dargestellten Geometrien der Vorrichtungsteile zu entnehmen.at the described embodiments is they are only exemplary embodiments. A combination of described features for different embodiments is also possible. Further, in particular not described features of the invention belonging Device parts are the geometries shown in the drawings to remove the device parts.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610059677 DE102006059677A1 (en) | 2006-12-18 | 2006-12-18 | Vehicle automatic gear with parking brake, comprises externally-toothed ring engaged by dog swinging on pawl lever about axis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610059677 DE102006059677A1 (en) | 2006-12-18 | 2006-12-18 | Vehicle automatic gear with parking brake, comprises externally-toothed ring engaged by dog swinging on pawl lever about axis |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006059677A1 true DE102006059677A1 (en) | 2008-06-19 |
Family
ID=39399776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610059677 Withdrawn DE102006059677A1 (en) | 2006-12-18 | 2006-12-18 | Vehicle automatic gear with parking brake, comprises externally-toothed ring engaged by dog swinging on pawl lever about axis |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006059677A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104968978A (en) * | 2013-02-05 | 2015-10-07 | 雷诺两合公司 | Gearbox comprising a parking brake having claws |
DE102015201708A1 (en) | 2015-02-02 | 2016-08-04 | Schaeffler Technologies AG & Co. KG | Sliding sleeve with external toothing |
EP2969676B1 (en) * | 2013-03-15 | 2018-07-11 | MTD Products Inc. | Parking brake system for a lap bar controlled zero turn radius mower |
DE102020111757A1 (en) | 2020-04-30 | 2021-11-04 | Schaeffler Technologies AG & Co. KG | Parking lock with a synchronizer |
DE102022111557A1 (en) | 2022-05-10 | 2023-11-16 | Schaeffler Technologies AG & Co. KG | Parking lock device for an electric drive axle and electric drive axle with a parking lock device |
-
2006
- 2006-12-18 DE DE200610059677 patent/DE102006059677A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104968978A (en) * | 2013-02-05 | 2015-10-07 | 雷诺两合公司 | Gearbox comprising a parking brake having claws |
EP2969676B1 (en) * | 2013-03-15 | 2018-07-11 | MTD Products Inc. | Parking brake system for a lap bar controlled zero turn radius mower |
DE102015201708A1 (en) | 2015-02-02 | 2016-08-04 | Schaeffler Technologies AG & Co. KG | Sliding sleeve with external toothing |
DE102020111757A1 (en) | 2020-04-30 | 2021-11-04 | Schaeffler Technologies AG & Co. KG | Parking lock with a synchronizer |
WO2021219155A1 (en) | 2020-04-30 | 2021-11-04 | Schaeffler Technologies AG & Co. KG | Parking lock with synchronizing device |
DE102022111557A1 (en) | 2022-05-10 | 2023-11-16 | Schaeffler Technologies AG & Co. KG | Parking lock device for an electric drive axle and electric drive axle with a parking lock device |
DE102022111557B4 (en) | 2022-05-10 | 2023-11-23 | Schaeffler Technologies AG & Co. KG | Parking lock device for an electric drive axle and electric drive axle with a parking lock device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1995003496A2 (en) | Lock-synchronised gearbox shift system | |
WO1985001998A1 (en) | Lock synchronization device for gear-box | |
EP2449279B1 (en) | Synchronization device for a manual transmission | |
WO2006128627A1 (en) | Blocking synchronization | |
DE102009051707A1 (en) | Multiple synchronization components for shift gear box, comprise coupling element and synchronizer body which is rotated around gear axis, where three cone rings are rotated around gear axis | |
EP2232107B1 (en) | Shifting arrangement for multi-stage manual transmissions of motor vehicles | |
DE102006059677A1 (en) | Vehicle automatic gear with parking brake, comprises externally-toothed ring engaged by dog swinging on pawl lever about axis | |
WO2008046735A2 (en) | Device for transmitting a torque | |
DE10310977B4 (en) | Motor vehicle transmission with parking lock | |
DE10152185B4 (en) | shaft coupling | |
DE102007061646A1 (en) | Synchronizer device for toothed change speed gearbox of motor vehicle, has damping element including friction layer and arranged between lateral surface of ring-shaped body of synchronizer ring and coupling body | |
WO2019052636A1 (en) | Overrunning clutch having a friction-induced actuating force | |
DE102020103533A1 (en) | ELECTROMECHANICAL DEMAND-CONTROLLED (EMOD) DISTRIBUTION GEAR - COMPACT ARRANGEMENT OF DOUBLE DRIVE WHEEL AND SHIFT FORK | |
WO2020074269A1 (en) | Shiftable bidirectional freewheel clutch device, and drive device for a motor vehicle comprising the clutch device | |
DE19506988A1 (en) | Gearshift for vehicle gearbox with gear shaft and rotary gearwheel | |
DE202006010407U1 (en) | Selector sleeve for gear shift unit, comprising inner teeth provided with extensions serving as stops | |
WO2007045309A1 (en) | Synchronising ring for a synchronising device | |
DE102005061481A1 (en) | Switching device e.g. for switching gears in manual transmission, has sliding sleeve adjustable from neutral position toward wheel and has teeth interfering with teeth | |
DE10227741B4 (en) | Speed-change gearbox | |
DE102007030507A1 (en) | Selector sleeve for gear shift unit, comprising inner teeth provided with extensions serving as stops | |
EP3685063B1 (en) | Synchronizing unit | |
DE10111258A1 (en) | Variable speed gearbox for vehicle, has locking gears in form of axially engageable and disengageable coupling gears; locking gear rotating with sliding collar does not move relative to it | |
WO2021083788A1 (en) | Bevel gear differential transmission | |
DE102019114905A1 (en) | Transmission for a motor vehicle and motor vehicle with such a transmission | |
DE19581879B4 (en) | planetary gear |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20131219 |