EP0282464A2

EP0282464A2 - Carriage with a lowered floor for railway vehicles

Info

Publication number: EP0282464A2
Application number: EP88830089A
Authority: EP
Inventors: Pierantonio Losa
Original assignee: Fiat Ferroviaria Savigliano SpA
Current assignee: Fiat Ferroviaria Savigliano SpA
Priority date: 1987-03-11
Filing date: 1988-03-08
Publication date: 1988-09-14
Anticipated expiration: 2008-03-08
Also published as: DE3864859D1; EP0282464B1; IT210604Z2; EP0282464A3; GR3003384T3; ES2024691B3; IT8753122V0; ATE67456T1

Abstract

A carriage (1) for railway vehicles, in which the body (5) has a lowered configuration below the upper portions of the wheels (3a) of the bogies (3) and has no differences in level throughout the entire length of the body. The passenger area comprises a main zone (8) which extends between the two bogies (3) and has rows of seats (11-14), and two secondary zones (18-19) situated at the ends of the main zone, over the bogies, and provided with seating elements (20-21) in correspondence with raised wheel arches (3b). The side access doors (6,7) may be situated at the ends of the carriage or in the intermediate zone between the bogies.

Description

The present invention relates to carriages for railway vehicles, of the type including a chassis carrying a pair of bogies and having a floor on which rests a body defining a passenger area and provided with side access doors.
The object of the present invention is to produce a carriage of the type defined above which, on the one hand, enables the passengers to board and alight easily and, on the other hand, has a more rational internal configuration than conventional carriages, so as to ensure greater comfort for the travellers.
In order to achieve this object, the subject of the invention is a carriage for railway vehicles, of the type specified above, characterised in that the floor has a lowered configuration below the upper portions of the wheels of the bogies and has no differences in level throughout the entire length of the body, and in that the passenger area comprises a main zone which extends between the two bogies and has rows of seats, and two secondary zones situated at the ends of the main zone, over the bogies, and provided with seating elements arranged in correspondence with the wheel arches.
The main zone may include two opposite compartments separated by a central area including two toilets and an intermediate passage for communication between the two compartments, and the two secondary zones may be provided with respective facing settees for the passengers. In this case, each of the secondary zones communicates at one end with the adjacent compartment of the main zone and at the opposite end with an end area for intercommunication with another carriage, in correspondence with which the access doors are situated.
Alternatively, the main zone may include a single compartment with seats arranged in two double rows and the two secondary zones may be provided with respective double rows of seats. In this case, the secondary zones each communicate at one end with an intermediate area which is in communication with the main zone and at the opposite end with an end area for intercommunication with another carriage, including two toilets and an intermediate passage. In this case, the access doors are arranged in correspondence with the intermediate areas.
In both cases, the lowered configuration of the floor eliminates the need for steps in correspondence with the doors, which enables boarding and alighting to be made considerably easier for the passengers.
The invention will now be described in detail with reference to the appended drawings, provided purely by way of non-limiting example, in which:

Figure 1 is a side elevational view of a carriage for railway vehicles according to the invention, with access doors arranged at the ends of the body,
Figure 2 is a schematic longitudinal section taken on the line II-II of Figure 1,
Figure 3 is a cross-section taken on the line III-III of Figure 1,
Figure 4 is a cross-section taken on the line IV-IV of Figure 1,
Figure 5 is a view similar to Figure 1 of a carriage for railway vehicles according to the invention, with access doors situated in positions intermediate the bogies,
Figure 6 is a schematic longitudinal section taken on the line VI-VI of Figure 5, and
Figure 7 is a cross-section taken on the line VII-VII of Figure 5.

Referring initially to Figures 1 to 4, a carriage for railway vehicles is generally indicated 1 and is connected at its ends, in known manner, to similar carriages 1 to form a railway train.
The carriage 1 comprises a chassis 2 connected near its ends to two supporting bogies 3 and defining a floor 4 on which a body 5 rests. The conformation of the bogies 3 and the body 5 is such that the floor 4 is at a lower level than the upper portions of the wheels 3a of the bogies 3, so as to facilitate the boarding and alighting of passengers through access doors 6,7 with which the sides of the body 5 are equipped near their ends.
In the embodiment of Figures 1 to 4, the passenger area defiend by the body 5 comprises:
- a main zone 8 formed by two opposite compartments 9,10 (for example, for smokers and non-smokers respectively) provided with seats. In particular, the compartment 9 includes a double row of seats 11 extending along one side of the body 5 and a single row of seats 12 extending along the opposite side. The compartment 10 has a reversed configuration with a single row of seats 13 extending along the side corresponding to the double row 11 of the compartment 9 and a double row of seats 14 extending along the opposite side of the body 5. The seats of the rows 11, 12 and 13,14 face in opposite directions;
- a central area 15 interposed between the two compartments 9,10 of the main zone 8 and including two toilets 16 between which is situated an intermediate passage 17 for communication between the two compartments 9 and 10.
Due to the reversed configuration of the seats in the two compartments 9 and 10, the longitudinal passageways between the rows 11 and the row 12 and between the row 13 and the rows 14 are staggered relative to each other: consequently, the intermediate passage 17 is angled so that its two ends open in correspondence with the passageways;
- two secondary zones 18,19 (for example, for smokers and non-smokers respectively) arranged at the ends of the two compartments 9,10 opposite the central area 15. These secondary zones 18,19 communicate with the main zone 8 and are provided with respective settees 20,21 facing each other so as to form small passenger lounges. These settees 20,21 are arranged in correspondence with raised wheel arches 3b projecting from the floor 4, so as to hide them.
At their ends opposite the main zone 8, the secondary zones 18 and 19 communicate through doors 22,23 with two end areas 24,25 into which the access doors 6, 7 open and which act as passages for intercommunication with the adjacent carriages 1 through sliding doors 26,27.
By virtue of the lowered configuration of the floor 4, the access doors 6, 7 may be arranged in any intermediate zone between the two bogies 3, instead of at the ends of the carriage 1. An arrangement of this type is illustrated in Figures 5 to 7, in which parts identical or similar to those already described above are indicated with the same reference numerals.
In this case, the passenger area defined by the body 5 comprises:
- a main zone constituted by a single compartment 28 (for example, for non-smokers) provided with two rows of seats 29,
- two secondary zones 31, 32 (for example, for smokers) arranged at the ends of the main zone 28, over the bogies 3, and provided with respective double rows of seats 33, 34 arranged so as to hide the wheel arches 3b. At one end, the secondary zones 31,32 communicate through doors 35,36 with respective intermediate areas 37, 38 through which there is access to the main zone 28 by means of doors 39,40. The side access doors 6,7 open into these intermediate areas 37, 38.
At the opposite end, the secondary zones 31,32 communicate through respective doors 41,42 with two end areas 43, 44, each including two toilets 45,46 between which is situated a passage 47,48 for intercommunication with the adjacent carriages 1 through the sliding doors 26 and 27.

Claims

1. A carriage for railway vehicles, including a chassis carrying a pair of bogies and having a floor on which rests a body defining an area for the passengers and provided with side access doors, characterised in that the floor (4) has a lowered configuration below the upper portions of the wheels (3a) of the bogies (3) and has no differences in level throughout the entire length of the body (5), and in that the passenger area comprises a main zone (8;28) which extends between the two bogies (3) and has rows of seats (11,12,13,14;29), and two secondary zones (18,19;31,32) situated at the ends of the main zone (8;28), over the bogies (3), and provided with seating elements (20,21;33,34) arranged in correspondence with raised wheel arches (3b).

2. A carriage according to Claim 1, characterised in that the main zone (8) includes two opposite compartments (9,10) separated by a central area (15) including two toilets (16) and an intermediate passage (17) for communication between the two compartments (9,10), and the two secondary zones (18,19) are provided with respective facing settees (20,21) for the passengers; each of the secondary zones (18,19) communicating at one end with the adjacent compartment (9,10) of the main zone (8) and at the opposite end with an end area (24,25) for intercommunication with another carriage (1), in correspondence with which the access doors (6,7) are situated.

3. A carriage according to Claim 2, characterised in that the seats (11,12;13,14) of the two compartments (9, 10) of the main zone (8) face in opposite directions.

4. A carriage according to Claim 2 or Claim 3, charac terised in that the seats of the two compartments (9,10) of the main zone (8) are arranged in three rows of which one (11;14) is double and one (12;13) is single and which extend along the sides of a body (5).

5. A carriage according to Claim 4, characterised in that the single rows (12;13) and the double rows (11;14) of seats in the two compartments (9,10) of the main zone (8) are arranged in a reversed configuration, and in that the intermediate passage (17) of the central separation area (15) is angled so that its two ends open in correspondence with the longitudinal passageways between the single row (12;13) and the double row (11;14) of seats of the two compartments (9,10) of the main zone (8).

6. A carriage according to Claim 1, characterised in that the main zone includes a single compartment (28) with seats arranged in two double rows (29), in that the two secondary zones (31,32) are provided with respective double rows of seats (33,34) and each communicate at one end with an intermediate area (37,38) in communication with the main zone (28) and at the opposite end with an end area (43,44) for intercommunication with another carriage (1), including two toilets (45,46) and an intermediate passage (47,48), and in that the side access doors (6,7) are arranged in correspondence with the intermediate area (37,38).