EP1062139B1 - Device for transmitting the axial forces of a bogie to the superstructure of a rail vehicle, especially a motor vehicle with high tractive power - Google Patents
Device for transmitting the axial forces of a bogie to the superstructure of a rail vehicle, especially a motor vehicle with high tractive power Download PDFInfo
- Publication number
- EP1062139B1 EP1062139B1 EP99916783A EP99916783A EP1062139B1 EP 1062139 B1 EP1062139 B1 EP 1062139B1 EP 99916783 A EP99916783 A EP 99916783A EP 99916783 A EP99916783 A EP 99916783A EP 1062139 B1 EP1062139 B1 EP 1062139B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- joint
- bogie
- rod
- vehicle
- rotary motion
- 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 - Lifetime
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
Definitions
- the invention relates to a device for transmission the longitudinal forces of a bogie on the car body a rail vehicle, in particular a locomotive with high traction, with one in the vehicle's longitudinal direction arranged transmission rod from two rod parts, one of which is a rod part at a pivot point of the car body and the other rod part on one Articulation point of the bogie frame attacks, the two rod parts in one around the vehicle's transverse axis rotatable joint connected to the opposite Bogie frame is supported vertically.
- the invention has for its object a device of the generic type by as simple as possible To design means so that occurring longitudinal forces with only one transmission rod in the direction of pull and in Print direction are transferable.
- the powered bogie has a bogie frame 1, through Traction motors 9 driven wheel sets 10 and not one here Brake equipment shown, consisting of disc brakes and Rail brakes can exist.
- One of two is used to transmit longitudinal forces Rod parts 4 and 5 formed transmission rod, wherein this rod parts 4 and 5 in one around the vehicle transverse axis rotatable joint 6 are connected.
- the first Rod part 4 engages at a pivot point 3 of the car body 11 on; the second rod part 5 is on one Articulation point 2 of the bogie frame 1 attached a relatively small height h from the top edge of the rail SO has.
- rotatable Joint 6 executed kink-resistant, the joint 6 in two vertical directions transmitting power on the bogie frame 1 is connected.
- This force-transmitting Connection is according to the embodiments by a Articulated gearbox formed, the two in the initial state has parallel pendulum-like link 7, with the Joint 6 and the head support 8 of the bogie frame 1 are connected. Through this connection is the rest favorable the kink length on the respective rod part 4 or 5 limited.
- tilting the first part 4 of the transmission rod can be achieved by the angle ⁇ that the line of action of the longitudinal forces the center of the bogie cuts at the top edge of the rail SO. Since that second rod part 5 no vertical mobility the bogie frame 1, drive components, like the traction motors 9 here, in the immediate vicinity Near this rod part 5 can be arranged. Moreover is in the sense of the largest possible free installation space for the drive components, in particular the rod part 5 designed flat, d. that is, the overall height is essential smaller than the overall width (taking into account the required stiffness).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Braking Arrangements (AREA)
- Rolling Contact Bearings (AREA)
- Rehabilitation Tools (AREA)
- Motor Or Generator Frames (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Handcart (AREA)
- Railway Tracks (AREA)
Abstract
Description
Vorrichtung zur Übertragung der Längskräfte eines Drehgestelles auf den Wagenkasten eines Schienenfahrzeuges, insbesondere eines Triebfahrzeuges mit hoher ZugkraftDevice for transmitting the longitudinal forces of a bogie on the body of a rail vehicle, especially a traction vehicle with high traction
Die Erfindung betrifft eine Vorrichtung zur Übertragung der Längskräfte eines Drehgestelles auf den Wagenkasten eines Schienenfahrzeuges, insbesondere eines Triebfahrzeuges mit hoher Zugkraft, mit einer in Fahrzeuglängsrichtung angeordneten Übertragungsstange aus zwei Stangenteilen, von denen ein Stangenteil an einem Anlenkpunkt des Wagenkastens und das andere Stangenteil an einem Anlenkpunkt des Drehgestellrahmens angreift, wobei die zwei Stangenteile in einem um die Fahrzeugquerachse drehbeweglichen Gelenk verbunden sind, das gegenüber dem Drehgestellrahmen vertikal abgestützt ist.The invention relates to a device for transmission the longitudinal forces of a bogie on the car body a rail vehicle, in particular a locomotive with high traction, with one in the vehicle's longitudinal direction arranged transmission rod from two rod parts, one of which is a rod part at a pivot point of the car body and the other rod part on one Articulation point of the bogie frame attacks, the two rod parts in one around the vehicle's transverse axis rotatable joint connected to the opposite Bogie frame is supported vertically.
Bei einer durch die DE-AS 12 24 768 bekannten Vorrichtung
mit den zuvor genannten Merkmalen sind zwei dieser
Übertragungsstangen 2 * 31, 32 vorgesehen, deren jeweiliges drehbewegliches
Gelenk 33 mittels Kegelrollen 34 gegenüber einer
zugehörigen Rollfläche 35 am Drehgestell vertikal nach oben
abgestützt ist. Die beiden Übertragungsstangen 31, 32 können
jeweils nur in einer Lastrichtung Kräfte auf den Wagenkasten
7 weiterleiten; bei auftretenden Zug- und Bremskräften
ist also je nach Fahrtrichtung entweder die eine (Fig. 1, links)
oder die andere (Fig. 1, rechts) Übertragungsstange wirksam. Der doppelte
Einsatz von Übertragungsstangen und die dementsprechend
sowohl am Wagenkasten 7 als auch am Drehgestell 26 zweifach
auszubildenden Anlenkpunkte werden als nachteilig angesehen. In a device known from DE-AS 12 24 768
with the above characteristics are two of these
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der gattungsgemäßen Art durch möglichst einfache Mittel so zu gestalten, daß auftretende Längskräfte mit nur einer Übertragungsstange in Zugrichtung und in Druckrichtung übertragbar sind.The invention has for its object a device of the generic type by as simple as possible To design means so that occurring longitudinal forces with only one transmission rod in the direction of pull and in Print direction are transferable.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die zwei Stangenteile und das drehbewegliche Gelenk knicksteif ausgeführt sind, wobei das Gelenk in beiden Vertikalrichtungen kraftübertragend am Drehgestellrahmen angeschlossen ist.This object is achieved in that the two rod parts and the rotating joint are designed to be kink-resistant, with the joint in both Vertical directions transmitting power on the bogie frame connected.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous embodiments of the invention are in the Subclaims specified.
Im weiteren wird die Erfindung anhand von Ausführungsbeispielen näher erläutert, die in der Zeichnung prinzipartig dargestellt sind. Es zeigen
- Fig. 1
- ein Triebdrehgestell und einen nur angedeuteten Wagenkasten eines Schienenfahrzeuges mit einer Vorrichtung zur Längskraftübertragung in Seitenansicht,
- Fig. 2
- Bauelemente der Vorrichtung zur Längskraftübertragung nach Fig. 1 in der Draufsicht,
- Fig. 3
- eine gegenüber Fig. 1 abgewandelte Ausführungsform ebenfalls in Seitenansicht,
- Fig. 4
- eine die Fig. 3 ergänzende Draufsicht in der Darstellung entsprechend Fig. 2.
- Fig. 1
- a motor bogie and an only indicated car body of a rail vehicle with a device for longitudinal force transmission in side view,
- Fig. 2
- 1 in top view, components of the device for longitudinal force transmission according to FIG. 1,
- Fig. 3
- 1 modified embodiment also in side view,
- Fig. 4
- 3 is a top view in addition to FIG. 2 in the illustration corresponding to FIG. 2.
Das Triebdrehgestell hat einen Drehgestellrahmen 1, durch
Fahrmotore 9 angetriebene Radsätze 10 und eine hier nicht
dargestellte Bremsausrüstung, die aus Scheibenbremsen und
Schienenbremsen bestehen kann.The powered bogie has a bogie frame 1, through
Der Übertragung von Längskräften dient eine aus zwei
Stangenteilen 4 und 5 gebildete Übertragungsstange, wobei
diese Stangenteile 4 und 5 in einem um die Fahrzeugquerachse
drehbeweglichen Gelenk 6 verbunden sind. Das erste
Stangenteil 4 greift an einem Anlenkpunkt 3 des Wagenkastens
11 an; das zweite Stangenteil 5 ist an einem
Anlenkpunkt 2 des Drehgestellrahmens 1 befestigt, der
einen relativ geringen Höhenabstand h von der Schienenoberkante
SO aufweist.One of two is used to transmit longitudinal
Im Hinblick auf die Längskraftübertragung sowohl in
Zugrichtung als auch in Druckrichtung sind die Stangenteile
4 und 5 der Übertragungsstange sowie das bevorzugt
als breites Scharniergelenk gestaltete drehbewegliche
Gelenk 6 knicksteif ausgeführt, wobei das Gelenk 6 in
beiden Vertikalrichtungen kraftübertragend am Drehgestellrahmen
1 angeschlossen ist. Dieser kraftübertragende
Anschluß wird nach den Ausführungsbeispielen durch ein
Gelenkgetriebe gebildet, das zwei im Ausgangszustand
parallele pendelartige Lenker 7 aufweist, die mit dem
Gelenk 6 und dem Kopfträger 8 des Drehgestellrahmens 1
verbunden sind. Durch diesen Anschluß ist im übrigen
günstig die Knicklänge auf das jeweilige Stangenteil 4
bzw. 5 begrenzt.With regard to the transmission of longitudinal forces both in
The rod parts are the pulling direction and the pushing
Die erfindungsgemäße Anlenkung läßt - außer in Längsrichtung, in der ja die Kraftübertragung erfolgen soll - alle Beweglichkeiten zwischen Drehgestell und Wagenkasten zu, nämlich Ausdrehen um die Hochachse, Tauchen, Translation quer, Nicken und Wanken. Bei diesen verschiedenen Arten von Relativbewegungen besitzt die Übertragungsstange unterschiedliche Gesamtlängen und Anlenkpunkte:
- Für Bewegungen in der Grundrißebene (horizontal),
also Ausdrehen um die Hochachse und Translation
quer, verbindet das
Gelenk 6 die beidenTeile 4 und 5 der Übertragungsstange steif; die Übertragungsstange besitzt die effektive Länge L zwischen denAnlenkpunkten 2 und 3. - Für Bewegungen in der Aufrißebene (vertikal), also
Tauchen und Nicken, ist die Übertragungsstange im
Gelenk 6 beweglich, das wie beschrieben in senkrechter Ebene starr am Drehgestellrahmen 1 befestigt ist. Die Übertragungsstange umfaßt effektiv nur ihrTeil 4 mit der Länge L1 zwischen demAnlenkpunkt 3 und demdrehbeweglichen Gelenk 6. - Wankbewegungen werden durch kardanische Verdrehung
um den
Anlenkpunkt 3 amWagenkasten 11 aufgenommen.
- For movements in the plan (horizontal) plane, ie turning out about the vertical axis and translation transversely, the
joint 6 connects the two 4 and 5 of the transmission rod stiffly; the transmission rod has the effective length L between theparts 2 and 3.articulation points - For movements in the tearing plane (vertical), that is to say diving and nodding, the transmission rod is movable in the
joint 6, which, as described, is rigidly attached to the bogie frame 1 in a vertical plane. The transmission rod effectively comprises only itspart 4 with the length L1 between thearticulation point 3 and therotatable joint 6. - Rolling movements are recorded by gimbaling around the
articulation point 3 on thebody 11.
Durch eine Schrägstellung des ersten Teils 4 der Übertragungsstange
um den Winkel β kann erreicht werden, daß
die Wirkungslinie der Längskräfte die Drehgestellmitte
auf Höhe der Schienenoberkante SO schneidet. Da das
zweite Stangenteil 5 keine Vertikalbeweglichkeit gegenüber
dem Drehgestellrahmen 1 besitzt, können Antriebskomponenten,
wie hier die Fahrmotore 9, in unmittelbarer
Nähe dieses Stangenteiles 5 angeordnet werden. Außerdem
ist im Sinne des möglichst großen freien Einbauraumes für
die Antriebskomponenten insbesondere das Stangenteil 5
flach gestaltet, d. h., dessen Bauhöhe ist wesentlich
kleiner als die Baubreite (unter Berücksichtigung der
erforderlichen Knicksteifigkeit).By tilting the
Im Ausführungsbeispiel nach Fig. 3 und 4 ist der
drehgestellseitige Anlenkpunkt 2 des Stangenteiles 5 um
eine Strecke e aus der Quermitte des Drehgestelles in
Längsrichtung auf das drehbewegliche Gelenk 6 hin
versetzt. Die durch diesen Versatz verursachten Rückwirkungen
auf die Ausdrehkraft des Drehgestelles kompensieren
weitgehend die Rückwirkungen, die aus der Führung des
Gelenkes 6 verursacht werden, weil sich das Gelenk 6
durch die beiden parallelen pendelartigen Lenker 7
seitlich nicht auf einer Ebene, sondern auf einer Kugeloberfläche
mit dem Radius L2 bewegt.3 and 4 is the
Bogie-
- 11
- Drehgestellrahmenbogie frame
- 22
- Anlenkpunkt am DrehgestellrahmenArticulation point on the bogie frame
- 33
- Anlenkpunkt am WagenkastenArticulation point on the car body
- 44
- erstes Teil einer Übertragungsstangefirst part of a transmission rod
- 55
- zweites Teil einer Übertragungsstangesecond part of a transmission rod
- 66
- drehbewegliches Gelenk (Scharniergelenk)rotating joint (hinge joint)
- 77
- pendelartiger Lenker, als Teil eines Gelenkgetriebespendulum-like handlebar, as part of an articulated gear
- 88th
- Kopfträger des DrehgestellrahmensHead carrier of the bogie frame
- 99
- Fahrmotortraction motor
- 1010
- Radsatzwheelset
- 1111
- Wagenkastencar body
- LL
-
effektive Länge der Übertragungsstange 4, 5 zwischen
den Anlenkpunkten 2 und 3effective length of the
4, 5 between the articulation points 2 and 3transmission rod - L1L1
-
effektive Länge der Übertragungsstange - hier nur
Teil 4 - zwischen dem Anlenkpunkt 3 und dem Gelenk 6effective length of the transmission rod - here only
Part 4 - between the
articulation point 3 and thejoint 6 - L2L2
- Radius der seitlichen Beweglichkeit des Drehgestells auf einer KugeloberflächeRadius of lateral mobility of the bogie on a spherical surface
- SOSO
- Schienenoberkanterailhead
- hH
-
Höhenabstand des drehgestellseitigen Anlenkpunktes 2
von der SchienenoberkanteHeight distance of the pivot point on the
bogie 2 from the top edge of the rail - ee
-
Strecke, um die der drehgestellseitige Anlenkpunkt 2
aus der Drehgestellmitte in Längsrichtung auf das
Gelenk 6 hin versetzt istDistance by which the
articulation point 2 from the center of the bogie in the longitudinal direction to theJoint 6 is offset - ββ
-
Winkel der Schrägstellung des ersten Teils 4 der
ÜbertragungsstangeAngle of the inclination of the
first part 4 of the transmission rod
Claims (6)
- Device for transmitting the longitudinal forces of a bogie to the superstructure of a rail vehicle, in particular a motor vehicle with high tractive power, with a transmission rod arranged in the longitudinal direction of the vehicle and comprising two rod parts (4, 5), of which one rod part (4) engages on a pivot point (3) of the superstructure (11) and the other rod part (5) engages on a pivot point (2) of the bogie frame (1), the two rod parts (4, 5) being connected at a joint (6) which is capable of rotary motion about the transverse axis of the vehicle and is supported vertically relative to the bogie frame (1), characterized in that the two rod parts (4, 5) and the joint (6) capable of rotary motion are embodied in a buckle-resistant manner, the joint (6) being connected to the bogie frame (1) in a manner which allows force to be transmitted in both vertical directions.
- Device according to Claim 1, characterized in that the joint (6) capable of rotary motion is configured as a hinge joint.
- Device according to Claim 1 or 2, characterized in that the force-transmitting connection of the joint (6) capable of rotary motion to the bogie frame (1) is formed by a linkage mechanism.
- Device according to Claim 3, characterized in that the linkage mechanism has two pendulum-like links (7), which are parallel in the initial state and which are connected to the joint (6) capable of rotary motion and to the headstock (8) of the bogie frame (1).
- Device according to one of Claims 1 to 4, characterized in that the rod part (4) pivoted on the superstructure (11) is arranged obliquely in a vertical plane.
- Device according to one of Claims 1 to 5, characterized in that the pivot point (2) of the rod part (5) on the bogie is offset in the longitudinal direction out of the transverse centre of the bogie by a distance (e) toward the joint (6) capable of rotary motion, the effects of this offset (distance e) on the turn-out force of the bogie compensating the effects on the turn-out force due to the guidance of the joint 6.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19810697A DE19810697A1 (en) | 1998-03-12 | 1998-03-12 | Longitudinal force transmission device for running gear of a locomotive |
DE19810697 | 1998-03-12 | ||
PCT/DE1999/000682 WO1999046155A1 (en) | 1998-03-12 | 1999-03-09 | Device for transmitting the axial forces of a bogie to the superstructure of a rail vehicle, especially a motor vehicle with high tractive power |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1062139A1 EP1062139A1 (en) | 2000-12-27 |
EP1062139B1 true EP1062139B1 (en) | 2002-12-04 |
Family
ID=7860609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99916783A Expired - Lifetime EP1062139B1 (en) | 1998-03-12 | 1999-03-09 | Device for transmitting the axial forces of a bogie to the superstructure of a rail vehicle, especially a motor vehicle with high tractive power |
Country Status (10)
Country | Link |
---|---|
US (1) | US6397760B1 (en) |
EP (1) | EP1062139B1 (en) |
CN (1) | CN1097536C (en) |
AT (1) | ATE228951T1 (en) |
CA (1) | CA2322414A1 (en) |
DE (2) | DE19810697A1 (en) |
ES (1) | ES2189409T3 (en) |
NO (1) | NO20004407L (en) |
PT (1) | PT1062139E (en) |
WO (1) | WO1999046155A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100484816C (en) * | 2006-11-20 | 2009-05-06 | 南车株洲电力机车有限公司 | Composition type draw gear of locomotive |
DE102007013050B4 (en) * | 2007-03-19 | 2011-05-12 | Siemens Ag | Suspension for a rail vehicle |
AT510492A1 (en) * | 2010-09-21 | 2012-04-15 | Siemens Ag Oesterreich | WEIGHT-OPTIMIZED CONNECTION OF THE VEHICLE OF A RAIL VEHICLE TO A VEHICLE BOX |
USD756207S1 (en) | 2014-04-15 | 2016-05-17 | General Electric Company | Center pivot |
CZ308667B6 (en) * | 2019-06-26 | 2021-02-03 | ŠKODA TRANSPORTATION a.s | A pair of traction rods for transmitting longitudinal forces between the bogie and the body of a rail vehicle |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE415726C (en) * | 1923-05-18 | 1925-06-30 | Alfred Frenzel | Control device for counterbalance scales |
CH381725A (en) * | 1960-09-27 | 1964-09-15 | Schweizerische Lokomotiv | Motor bogie for rail vehicles with transverse drive motors attached to the bogie frame |
CH415726A (en) * | 1964-06-11 | 1966-06-30 | Schweizerische Lokomotiv | Deep drawing device for traction vehicles |
US3433177A (en) * | 1966-03-01 | 1969-03-18 | United Aircraft Corp | Resilient stabilizing railway truck assembly |
US3547046A (en) * | 1968-04-16 | 1970-12-15 | Gen Steel Ind Inc | Railway locomotive truck with low traction point |
CH554251A (en) * | 1972-07-26 | 1974-09-30 | Schweizerische Lokomotiv | RAILWAY VEHICLE WITH A DEVICE FOR BALANCING THE LOAD OF DRIVEN AXES OF THE BOGIES. |
US3974779A (en) * | 1974-10-31 | 1976-08-17 | Automatisk Doseringskompensator Ab | Vehicle bogie |
DE2737834A1 (en) * | 1977-08-23 | 1979-03-08 | Krupp Gmbh | DEVICE FOR TRANSFERRING THE TOWING AND BRAKING FORCE BETWEEN PIVOTLESS BOGIES AND THE MAIN FRAME OF BOGIE RAIL VEHICLES - IN PARTICULAR TRUCKS |
CH624061A5 (en) * | 1977-09-20 | 1981-07-15 | Schweizerische Lokomotiv | |
DE2833201C3 (en) * | 1978-07-27 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | Device for transferring tractive and braking forces to a rail-mounted locomotive |
CH638731A5 (en) * | 1979-07-11 | 1983-10-14 | Schweizerische Lokomotiv | RAIL VEHICLE. |
FR2624081A1 (en) * | 1987-12-03 | 1989-06-09 | Alsthom | VEHICLE WITH ORIENTABLE AXLES |
DE4106070C3 (en) * | 1991-02-27 | 1998-04-23 | Abb Daimler Benz Transp | Device for transmitting traction forces in bogies of rail vehicles |
US5690034A (en) * | 1993-10-06 | 1997-11-25 | Abb Daimler-Benz Transportation (Deutschland) Gmbh | Composite-material push-pull link bar for rail vehicles |
DE59408934D1 (en) * | 1993-10-21 | 1999-12-23 | Schweizerische Lokomotiv | Rail vehicle and chassis for such a vehicle |
-
1998
- 1998-03-12 DE DE19810697A patent/DE19810697A1/en not_active Withdrawn
-
1999
- 1999-03-09 DE DE59903650T patent/DE59903650D1/en not_active Expired - Lifetime
- 1999-03-09 WO PCT/DE1999/000682 patent/WO1999046155A1/en active IP Right Grant
- 1999-03-09 AT AT99916783T patent/ATE228951T1/en active
- 1999-03-09 US US09/623,960 patent/US6397760B1/en not_active Expired - Fee Related
- 1999-03-09 PT PT99916783T patent/PT1062139E/en unknown
- 1999-03-09 CN CN99803947A patent/CN1097536C/en not_active Expired - Fee Related
- 1999-03-09 ES ES99916783T patent/ES2189409T3/en not_active Expired - Lifetime
- 1999-03-09 CA CA002322414A patent/CA2322414A1/en not_active Abandoned
- 1999-03-09 EP EP99916783A patent/EP1062139B1/en not_active Expired - Lifetime
-
2000
- 2000-09-04 NO NO20004407A patent/NO20004407L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20004407D0 (en) | 2000-09-04 |
WO1999046155A1 (en) | 1999-09-16 |
CN1097536C (en) | 2003-01-01 |
NO20004407L (en) | 2000-11-13 |
CN1292755A (en) | 2001-04-25 |
PT1062139E (en) | 2003-04-30 |
ES2189409T3 (en) | 2003-07-01 |
DE19810697A1 (en) | 1999-09-16 |
DE59903650D1 (en) | 2003-01-16 |
EP1062139A1 (en) | 2000-12-27 |
ATE228951T1 (en) | 2002-12-15 |
US6397760B1 (en) | 2002-06-04 |
CA2322414A1 (en) | 1999-09-16 |
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