WO2003078180A1 - Achse für nutzfahrzeuge - Google Patents
Achse für nutzfahrzeuge Download PDFInfo
- Publication number
- WO2003078180A1 WO2003078180A1 PCT/EP2003/002457 EP0302457W WO03078180A1 WO 2003078180 A1 WO2003078180 A1 WO 2003078180A1 EP 0302457 W EP0302457 W EP 0302457W WO 03078180 A1 WO03078180 A1 WO 03078180A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- axle
- commercial vehicles
- width
- wheel
- press
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/002—Axles of the low floor type, e.g. for low-floor city busses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
- B60B35/10—Dead axles, i.e. not transmitting torque adjustable for varying track
- B60B35/1009—Dead axles, i.e. not transmitting torque adjustable for varying track operated manually
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/422—Driving wheels or live axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/149—Mounting of rigid axle on wheel knuckle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/011—Modular constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/30—Constructional features of rigid axles
- B60G2206/312—Cranked axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/14—Buses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/38—Low or lowerable bed vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/143—Busses
Definitions
- the invention relates to an axle for commercial vehicles according to the kind defined in the preamble of claim 1.
- Axles for commercial vehicles such as B. drive axles for low-floor buses are mainly used as rigid axles.
- the vehicles have very different overall widths, it is necessary to create different axles for different vehicles in terms of their length.
- the tire outer edges of the axles stand as little as possible or not at all in relation to the vehicle width, since otherwise the design and the driving dynamics, in particular the roll support, are adversely affected.
- the axle center section is usually changed, so that different axle center sections must be used for different commercial vehicle widths. This has a particularly negative impact on the logistics and warehousing of the axle manufacturer.
- EP 0 599 293 B1 discloses a rigid axle for commercial vehicles with an axle middle part which is connected to wheel hubs to which rims with tires arranged thereon are fastened.
- the portal axle is equipped with twin tires so that the problem of roll support is not as serious as when using single tires.
- the present invention has for its object to provide an axle for commercial vehicles, which in commercial vehicles of different widths are used, can also be used with single tires and in which the basic components of the axle remain the same.
- axle for commercial vehicles which also has the characterizing features of the main claim.
- the axle consists of an axle middle part which is connected to wheel hubs which are connected to rims and tires arranged thereon.
- the length of the axle center section is designed in such a way that the axle can only be used for wide and narrow vehicles by varying the press-in depth of the rim and the width of the tires.
- the length of the axle center section as well as the press-in depth and width of the tires must be designed so that the wheel contact force is arranged within the pressure point lines of the respective wheel bearings.
- the axle center part, the rim press-in depth and the wheel width should preferably be designed so that the bearing life of the wheel bearings remains almost the same for both wide and narrow vehicles.
- 1 shows a rigid axle for commercial vehicles for a narrow vehicle.
- FIG. 2 shows a detail of the axis according to FIG. 1;
- Fig. 3 shows an axle for commercial vehicles for wide vehicles
- FIG. 4 shows a detail of the axis according to FIG. 3.
- An axle center part 1 is connected to wheel hubs 2, to which a rim 3 with tires 4 arranged thereon is fastened.
- the vehicle width is indicated by lines 5 and 6.
- the length 7 of the axle center part 1 is designed such that the total width 8 of the axle almost corresponds to the vehicle width, which is indicated by lines 5 and 6.
- the press-in depth 9 of the rim 3 and the width of the tire 4 are also taken into account in the design.
- Fig. 2 A rim 3 is connected to the wheel hub 2 and supporting the tire 4.
- the pressing depth 9 and the width of the Rei ⁇ fens 4 are designed so that a wheel contact 10 is arranged within the print dot lines 11 and 12 of the wheel bearing 13, so that the wheel bearings 13 have a sufficient service life.
- An axle middle part 1 is connected to the wheel hubs 2.
- the rim 3 and the tires 4 are arranged on the wheel hubs 2.
- the vehicle width is shown schematically by lines 5 and 6.
- the width of the tire 4, the press-in depth 9 of the rim 3 and the length 7 of the axle center part 1 are designed such that the total width 8 of the axle corresponds almost to the total width of the vehicle, represented by lines 5 and 6.
- the press-in depth 9 and the width of the tire 4 are designed such that the wheel contact force 10 is arranged within the pressure point lines 11 and 12 of the wheel bearing 13 in such a way that the wheel bearings 13 have a sufficient service life.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03720326A EP1485263B1 (de) | 2002-03-15 | 2003-03-11 | Achse für nutzfahrzeuge |
DE50307564T DE50307564D1 (de) | 2002-03-15 | 2003-03-11 | Achse für nutzfahrzeuge |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002111472 DE10211472A1 (de) | 2002-03-15 | 2002-03-15 | Achse für Nutzfahrzeuge |
DE10211472.2 | 2002-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003078180A1 true WO2003078180A1 (de) | 2003-09-25 |
Family
ID=27771342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/002457 WO2003078180A1 (de) | 2002-03-15 | 2003-03-11 | Achse für nutzfahrzeuge |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1485263B1 (de) |
DE (2) | DE10211472A1 (de) |
WO (1) | WO2003078180A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004062343A1 (de) * | 2004-12-20 | 2006-06-29 | Claus Giebel | Radkonfigurierverfahren |
US11560017B2 (en) | 2017-07-12 | 2023-01-24 | Axletech International Ip Holdings, Llc | Adjustable axle assembly for a vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004003650B4 (de) * | 2004-01-24 | 2017-02-16 | Zf Friedrichshafen Ag | Portalachse |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324913A2 (de) * | 1988-01-21 | 1989-07-26 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Vorderachse |
EP0599293A1 (de) * | 1992-11-27 | 1994-06-01 | Magyar Vagon-Es Gepgyar | Portalachse für Fahrzeuge |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920670A1 (de) * | 1999-05-05 | 2000-11-23 | Man Nutzfahrzeuge Ag | Achskörper einer Vorlauf-, Nachlauf- oder Liftachse für Nutzfahrzeuge |
-
2002
- 2002-03-15 DE DE2002111472 patent/DE10211472A1/de not_active Withdrawn
-
2003
- 2003-03-11 EP EP03720326A patent/EP1485263B1/de not_active Expired - Fee Related
- 2003-03-11 WO PCT/EP2003/002457 patent/WO2003078180A1/de active IP Right Grant
- 2003-03-11 DE DE50307564T patent/DE50307564D1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324913A2 (de) * | 1988-01-21 | 1989-07-26 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Vorderachse |
EP0599293A1 (de) * | 1992-11-27 | 1994-06-01 | Magyar Vagon-Es Gepgyar | Portalachse für Fahrzeuge |
EP0599293B1 (de) | 1992-11-27 | 1997-08-20 | Magyar Vagon-Es Gepgyar | Achse für Fahrzeuge |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004062343A1 (de) * | 2004-12-20 | 2006-06-29 | Claus Giebel | Radkonfigurierverfahren |
US11560017B2 (en) | 2017-07-12 | 2023-01-24 | Axletech International Ip Holdings, Llc | Adjustable axle assembly for a vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE50307564D1 (de) | 2007-08-09 |
EP1485263A1 (de) | 2004-12-15 |
DE10211472A1 (de) | 2003-09-25 |
EP1485263B1 (de) | 2007-06-27 |
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