EP0439573A1 - Fahrgestell für niederflurwagen. - Google Patents
Fahrgestell für niederflurwagen.Info
- Publication number
- EP0439573A1 EP0439573A1 EP90911988A EP90911988A EP0439573A1 EP 0439573 A1 EP0439573 A1 EP 0439573A1 EP 90911988 A EP90911988 A EP 90911988A EP 90911988 A EP90911988 A EP 90911988A EP 0439573 A1 EP0439573 A1 EP 0439573A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheel
- chassis
- carrier
- chassis frame
- floor
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D13/00—Tramway vehicles
-
- 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
- B61F3/00—Types of bogies
- B61F3/12—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains
-
- 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
- B61F3/00—Types of bogies
- B61F3/16—Types of bogies with a separate axle for each wheel
Definitions
- the invention relates to a chassis for low-floor wagons with cranked wheel bridges, with individual wheels arranged on the wheel bridges and with a chassis frame.
- a chassis is known on which car bodies with lowered floors are supported.
- a separate axle is provided for each wheel.
- the axles are connected to a rigid axle below the wheel center for each wheel set.
- a secondary suspension for supporting two car bodies is arranged in the middle of the longitudinal member.
- the invention seeks to remedy this.
- the invention as characterized in the claims, solves the problem of a low-floor chassis with chassis frame
- Chassis frame is carried and that the difficulties encountered when driving on routes with curve radii are nevertheless avoided.
- car bodies only need to be placed on the chassis frame and connected to it.
- Fig. 1 is an external view of a three-part
- Fig. 2 is a schematic cross-sectional view of the
- FIG. 3 shows a horizontal longitudinal section of the low-floor car according to FIG. 1,
- Fig. 5 shows the chassis according to the invention in the basic plan of the
- FIG. 6 shows an elevation of the chassis according to the invention according to FIG. 4,
- FIG. 7 is a plan view of the chassis according to the invention shown in FIG. 5,
- FIG. 8 shows a section along the line AA in FIG. 7 through a single-wheel individual undercarriage with a box suspension supported on the transmission housing
- FIG. 9 shows a section along the line AA in FIG. 7 through a single-wheel individual undercarriage with a spring support mounted on a steering knuckle and
- Fig. 10 shows a section through the end and middle car
- a low-floor car consisting of two end boxes 9 and a center box 10 is shown.
- the end boxes 9 are each carried by a chassis 1.
- the wheel-free center box 10 is supported on a narrow side via a joint 8 on the chassis 1.
- the low-floor car is bound to rails 11.
- the interior of the car has no platforms and can be reached continuously via a path 12.
- Recesses in the form of wheel arches 9.1 are provided, in which certain parts of the chassis 1 are arranged.
- the low-floor car is supplied with electrical energy by a contact line 13 via a current collector 14.
- Chassis 1 consists of positively controlled
- a Einzelred single undercarriage 2 has two individual wheels 2.1 with steering knuckles 2.2.1, which are connected via a cranked wheel bridge 2.2 on the narrow side. On the outside of the wheel, gearboxes 2.3 and box springs 2.6 are provided.
- the variant is one of the gearbox housings 2.4 separate spring support provided.
- the box springs 2.6 are supported on spring supports 2.5, which are mounted on the steering knuckles 2.2.1.
- Ball slewing ring segments 2.8 enable a curve-dependent, horizontal rotation of the single-wheel single running gear 2.
- the springs designed as flexicoil springs dampen
- the wheel bridge 2.2 is articulated in the center by means of a pivot pin to a carrier carrier 3.1, which over
- Driver rods 3.2 and a driver compensation lever 3.3 transmits traction and braking forces to the chassis frame 5. Each broadside is on the chassis frame 5
- Drive meter 4.1 drives on the outside of the wheel via drive shafts 4. 3 the broad-sided individual wheels 2. 1. In a further embodiment variant, chassis 1 without drive 4 are provided. 2.9 is an electromagnetic rail brake.
- the chassis frame 5 consists of side members 5.1 with spring cups 5.2 for receiving the end and
- Middle boxes 9; 10 caused forces, from a narrow-sided joint carrier 5.3 to support the wheel-free
- Single-wheel single undercarriages 2 have steering levers 2.2.2 on the wheel bridges 2.2, which are bonded by means of a suspension steering rod 6.1.
- the joint angle between the center box 10 and the end box 9 is determined by
- control lever 6.5 a control lever 6.5, a handlebar 6.2, one on
- Driver carrier 3.1 rotatably arranged deflection angle lever 6.3 and a control rod 6.4 are transmitted to the steering lever 2.2.2 of the single wheel single running gear 2 which is closer to the center box 10.
- the end box 9 is placed on the chassis frame 5 and connected to it by means of fasteners 5.5.
- the middle box 10 is mounted with the joint 8.
- End boxes 9 and middle boxes 10 are articulated to one another by means of the joint 8.
- a middle ring of a three-part slewing ring 8.1 is firmly connected to the hinge bracket 5.3 of the chassis frame 5.
- a cardan shaft 8.2 lying to the direction of travel is held in elastic bearings 8.3 which are arranged on an inner ring of the slewing ring 8.1.
- a horizontally rotatable turntable 8.4 is firmly connected to an outer ring of the ball slewing ring 8.1.
- the universal joint-like joint 8 allows the end and middle boxes 9; 10 not only roll movements, but also rotary movements in the horizontal and
- the middle chassis 1 In the case of low-floor wagons with more than three wagon bodies, the middle chassis 1 have an articulated bracket 5.3 instead of the coupling bracket 5.4. In the case of two-part low-floor wagons, there is a chassis 1 with an independent wheel chassis 2
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Body Structure For Vehicles (AREA)
- Handcart (AREA)
- Vehicle Body Suspensions (AREA)
- Medicines Containing Plant Substances (AREA)
- Massaging Devices (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3043/89 | 1989-08-21 | ||
CH304389 | 1989-08-21 | ||
PCT/CH1990/000196 WO1991002674A1 (de) | 1989-08-21 | 1990-08-17 | Fahrgestell für niederflurwagen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0439573A1 true EP0439573A1 (de) | 1991-08-07 |
EP0439573B1 EP0439573B1 (de) | 1994-11-30 |
Family
ID=4247341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90911988A Expired - Lifetime EP0439573B1 (de) | 1989-08-21 | 1990-08-17 | Fahrgestell für niederflurwagen |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0439573B1 (de) |
JP (1) | JPH04505739A (de) |
AT (1) | ATE114562T1 (de) |
CA (1) | CA2039176C (de) |
DE (1) | DE59007855D1 (de) |
DK (1) | DK0439573T3 (de) |
ES (1) | ES2064750T3 (de) |
GR (1) | GR1000703B (de) |
WO (1) | WO1991002674A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT403267B (de) * | 1991-12-19 | 1997-12-29 | Bombardier Wien Schienen | Schienenfahrzeug, insbesondere niederflurfahrzeug |
DE59401674D1 (de) * | 1993-03-25 | 1997-03-13 | Jenbacher Energiesysteme Ag | Gliederzug |
DE4419362A1 (de) * | 1994-06-03 | 1995-12-07 | Bergische Stahlindustrie | Niederflur-Gelenktriebwagen, insbesondere für den Personenverkehr auf innerstädtischen Schienennetzen |
DE19918071C1 (de) * | 1999-04-21 | 2000-07-06 | Siemens Ag | Verfahren und Vorrichtung zur Spurführung von lenkbaren Einzellosrädern bei Schienenfahrzeugen |
FR2912717A1 (fr) * | 2007-02-16 | 2008-08-22 | Alstom Transport Sa | Procede de fabrication d'un sous-ensemble de rame de transport de voyageurs, sous-ensemble et rame correspondants et familles de sous-ensembles et de rames |
JP5263535B2 (ja) * | 2009-06-25 | 2013-08-14 | 近畿車輌株式会社 | 低床車両の連結器設置構造 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB892485A (en) * | 1958-08-05 | 1962-03-28 | Gen Steel Ind Inc | Improvements in railway rolling stock wheel trucks |
NL300386A (de) * | 1962-11-13 | |||
IT1174114B (it) * | 1984-05-30 | 1987-07-01 | Umberto Vigliani | Articolazione con carello non convenzionale con ruote indipendenti per veicoli su rotaia a pianale ribassato |
IT1216453B (it) * | 1986-10-06 | 1990-02-28 | Fiat Ferroviaria Savigliano | Carrello bimotore centrale per veicoli su rotaia a pianale ribassato a due o piu casse articolate |
-
1990
- 1990-08-09 GR GR900100601A patent/GR1000703B/el not_active IP Right Cessation
- 1990-08-17 DK DK90911988.5T patent/DK0439573T3/da not_active Application Discontinuation
- 1990-08-17 AT AT90911988T patent/ATE114562T1/de not_active IP Right Cessation
- 1990-08-17 JP JP2511170A patent/JPH04505739A/ja active Pending
- 1990-08-17 CA CA002039176A patent/CA2039176C/en not_active Expired - Fee Related
- 1990-08-17 WO PCT/CH1990/000196 patent/WO1991002674A1/de active IP Right Grant
- 1990-08-17 ES ES90911988T patent/ES2064750T3/es not_active Expired - Lifetime
- 1990-08-17 DE DE59007855T patent/DE59007855D1/de not_active Expired - Fee Related
- 1990-08-17 EP EP90911988A patent/EP0439573B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9102674A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2039176A1 (en) | 1991-02-22 |
GR900100601A (en) | 1991-12-30 |
ATE114562T1 (de) | 1994-12-15 |
DK0439573T3 (da) | 1995-05-01 |
JPH04505739A (ja) | 1992-10-08 |
CA2039176C (en) | 2000-10-24 |
WO1991002674A1 (de) | 1991-03-07 |
ES2064750T3 (es) | 1995-02-01 |
DE59007855D1 (de) | 1995-01-12 |
GR1000703B (el) | 1992-10-08 |
EP0439573B1 (de) | 1994-11-30 |
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