DE102004003633A1 - Transmission system integrated in drive train of bus used in public transport, comprising specifically arranged components - Google Patents
Transmission system integrated in drive train of bus used in public transport, comprising specifically arranged components Download PDFInfo
- Publication number
- DE102004003633A1 DE102004003633A1 DE200410003633 DE102004003633A DE102004003633A1 DE 102004003633 A1 DE102004003633 A1 DE 102004003633A1 DE 200410003633 DE200410003633 DE 200410003633 DE 102004003633 A DE102004003633 A DE 102004003633A DE 102004003633 A1 DE102004003633 A1 DE 102004003633A1
- Authority
- DE
- Germany
- Prior art keywords
- differential
- ring gear
- hollow shaft
- differential cage
- drive train
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
-
- 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
Abstract
Description
Die Erfindung betrifft eine Getriebestruktur im Achsantriebsstrang eines Kraftfahrzeugs gemäß dem Oberbegriff des Patentanspruchs 1.The The invention relates to a transmission structure in the final drive train of a Motor vehicle according to the preamble of claim 1
Bei Niederflurbussen werden sogenannte Portalachsen eingesetzt, wodurch es Passagieren ermöglicht sein soll, nahezu ebenerdig in das Fahrzeug zu gelangen. Demgemäss ist es das Bestreben der Hersteller von Niederflurbussen, den Gang im Fahrzeug weitest möglich abzusenken. Dies hat jedoch zur Folge, dass Antriebsteile wie etwa das Differentialgetriebe und/oder ein daran befestigtes Tellerrad sich in den Fahrgastbereich hineinerstrecken, so dass deren Bauraum durch entsprechende Einbeulungen im Gang freigehalten werden muss. Dies verkleinert einerseits die frei nutzbare plane Oberfläche des Fahrgastbereichfußbodens und verursacht zudem erhöhte Herstellungskosten. Hier setzt die nachfolgend beschriebene Erfindung an.at Low-floor buses are used so-called portal axles, which it allows passengers should be to get almost at ground level in the vehicle. Accordingly, it is the aspiration of the manufacturers of low-floor buses, the gear in the vehicle as far as possible lower. However, this has the consequence that drive parts such as the differential gear and / or a ring gear attached thereto extending into the passenger area, so that their space must be kept free by appropriate dentures in the corridor. On the one hand this reduces the freely usable flat surface of the Passenger area floor and also causes increased Production costs. Here is the invention described below at.
Die Aufgabe der Erfindung ist es, eine Getriebestruktur im Achsantriebsstrang eines Kraftfahrzeugs zu schaffen, die dessen Nutzraumbereich so wenig wie möglich einschränkt. Dadurch soll insbesondere bei Niederflurbussen ein möglichst großer und planer Fahrgastbereichfußboden erzielbar sein.The The object of the invention is a transmission structure in the final drive train of a motor vehicle to create the usable space area so little as possible limits. This should be possible, especially in low-floor buses big and Plane passenger area floor be achievable.
Die Lösung dieser Aufgabe ergibt sich aus den Merkmalen des Hauptanspruchs, während vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung den Unteransprüchen entnehmbar sind.The solution This object is apparent from the features of the main claim, while advantageous embodiments and developments of the invention the dependent claims are removable.
Ausgehend von einer Getriebestruktur im Achsantriebsstrang eines Kraftfahrzeugs, wie beispielsweise eines Niederflurbusses, mit einem Differentialgetriebe und wenigstens einem mit dessen Differentialkäfig kraftschlüssig verbundenen Tellerrad, in dessen Verzahnung wenigstens ein mit einer An triebswelle drehfest verbundenes Antriebsritzel formschlüssig eingreift, sowie mit zwei Achswellen, die ihrerseits jeweils über ein Portalgetriebe mit einer Radachse wirkverbunden sind, wird die Aufgabe demnach dadurch gelöst, dass das wenigstens eine Tellerrad beabstandet zum Diferentialkäfig angeordnet und mit demselben kraftschlüssig verbunden ist.outgoing of a transmission structure in the final drive train of a motor vehicle, such as a low-floor bus, with a differential gear and at least one frictionally connected to the differential cage Tellerrad, in the toothing at least one drive shaft with a on rotatably connected drive pinion positively engages, and with two Axle shafts, in turn, each with a portal gear with a wheel axle are operatively connected, the task is therefore characterized solved, that arranged at least one ring gear spaced from the Diferentialkäfig and with the same non-positive connected is.
In besonders vorteilhafter Ausgestaltung der Erfindung ist die Beabstandung zwischen dem Tellerrad und dem Differentialkäfig durch eine in Fahrzeugquerrichtung weisende und mit dem Differentialkäfig und dem Tellerrad kraftschlüssig verbindbare Hohlwelle gebildet, durch die eine Achswelle hindurchführbar ist.In Particularly advantageous embodiment of the invention is the spacing between the ring gear and the differential cage by a vehicle transverse direction pointing and with the differential cage and the ring gear frictionally connectable Hollow shaft formed, through which an axle shaft can be passed.
Des Weiteren ist vorgesehen, dass das Tellerrad auf der Hohlwelle in Grenzen axial verschiebbar und dort fixierbar ist, so dass diese dort platziert werden können, wo dies bauraumtechnisch am Günstigsten ist.Of It is further provided that the ring gear on the hollow shaft in Limits axially displaceable and there is fixable, so this can be placed there where this space-technically the cheapest is.
Wie die Erfindung außerdem vorsieht, kann das Tellerrad auf der Hohlwelle, die Hohlwelle mit dem dort befestigten Tellerrad und/oder das Differential in Grenzen axial verschiebbar und mit den anderen genannten Bauteilen drehfest verbindbar sein. Dadurch kann eine Montageerleichterung erreicht und/oder eine Anpassung eines Antriebsstranges an unterschiedliche Fahrzeugtypen erreicht werden.As the invention also envisages, the ring gear on the hollow shaft, the hollow shaft with the there fixed ring gear and / or the differential within limits axially displaceable and non-rotatable with the other components mentioned be connectable. As a result, a mounting relief can be achieved and / or an adaptation of a drive train to different vehicle types be achieved.
Zur weiteren Verdeutlichung ist der Beschreibung eine Zeichnung beigefügt, in der ein Ausführungsbeispiel der Erfindung dargestellt ist. In dieser zeigento further clarification, the description is accompanied by a drawing in which an embodiment the invention is shown. In this show
Demnach
ist
Das
Tellerrad
Wie
Der
Verbund zwischen dem Tellerrad
Durch
diese Maßnahme
können
das Tellerrad
Das
von der Antriebswelle
Außerdem kann
es angezeigt sein, dass das Tellerrad
- 11
- Differentialdifferential
- 22
- Antriebsradsatzactuator gear
- 33
- Tellerradcrown
- 44
- Antriebswelledrive shaft
- 55
- Antriebsritzelpinion
- 66
- lange AchswelleLong axle shaft
- 77
- kurze Achswelleshort axle shaft
- 88th
- Differentialkäfigdifferential cage
- 99
- Portalgetriebeportal transmission
- 1010
- Portalgetriebeportal transmission
- 1111
- Radachsewheel axle
- 1212
- Radachsewheel axle
- 1313
- Hohlwellehollow shaft
- 1414
- Fahrgastbereich, NutzraumbereichPassenger area, Nutzraumbereich
- 1515
- Gangcorridor
- 1616
- Aufwölbungupheaval
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410003633 DE102004003633A1 (en) | 2004-01-24 | 2004-01-24 | Transmission system integrated in drive train of bus used in public transport, comprising specifically arranged components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410003633 DE102004003633A1 (en) | 2004-01-24 | 2004-01-24 | Transmission system integrated in drive train of bus used in public transport, comprising specifically arranged components |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004003633A1 true DE102004003633A1 (en) | 2005-08-11 |
Family
ID=34745054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410003633 Withdrawn DE102004003633A1 (en) | 2004-01-24 | 2004-01-24 | Transmission system integrated in drive train of bus used in public transport, comprising specifically arranged components |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004003633A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019203387A1 (en) * | 2019-03-13 | 2020-09-17 | Audi Ag | Drive arrangement |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE298232C (en) * | ||||
US2400728A (en) * | 1944-08-12 | 1946-05-21 | Letourneau Inc | Steering differential |
US2415293A (en) * | 1945-01-23 | 1947-02-04 | Letourneau Inc | Differential |
DE2531224A1 (en) * | 1975-07-12 | 1977-01-13 | Bergische Achsen Kotz Soehne | CENTER GEAR FOR DRIVE AXLES |
DE4124017A1 (en) * | 1991-07-19 | 1993-01-21 | Man Nutzfahrzeuge Ag | Axle for omnibus with low lever entrance - having sideways displacement of torque distributor relative to drive gear |
EP1396464A1 (en) * | 2002-09-03 | 2004-03-10 | Carraro S.P.A. | An improved axle for vehicles, in particular for lift trucks and the like |
-
2004
- 2004-01-24 DE DE200410003633 patent/DE102004003633A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE298232C (en) * | ||||
US2400728A (en) * | 1944-08-12 | 1946-05-21 | Letourneau Inc | Steering differential |
US2415293A (en) * | 1945-01-23 | 1947-02-04 | Letourneau Inc | Differential |
DE2531224A1 (en) * | 1975-07-12 | 1977-01-13 | Bergische Achsen Kotz Soehne | CENTER GEAR FOR DRIVE AXLES |
DE4124017A1 (en) * | 1991-07-19 | 1993-01-21 | Man Nutzfahrzeuge Ag | Axle for omnibus with low lever entrance - having sideways displacement of torque distributor relative to drive gear |
EP1396464A1 (en) * | 2002-09-03 | 2004-03-10 | Carraro S.P.A. | An improved axle for vehicles, in particular for lift trucks and the like |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019203387A1 (en) * | 2019-03-13 | 2020-09-17 | Audi Ag | Drive arrangement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |