B61D17/22

Gangway with crimping element attachment for a multi-car vehicle
12330457 · 2025-06-17 · ·

A gangway for a multi-car vehicle has a bellows attached to an endframe and a crimping element attached to the endframe. The crimping element has a crimping mouth. A part of the bellows is inserted into and held inside the crimping mouth. The crimping mouth is defined by two sidewalls arranged next to each other and joined together at one of their ends by a bottom wall, and not joined together at opposite ends to provide an opening of the crimping mouth. The crimping mouth causes the part of the bellows that is held inside the crimping mouth to be pinched together, and is of a material having spring properties such that one of the side walls can be moved away from the other one of the side walls only by tensioning the side walls against a restoring force provided by the spring properties of the crimping element.

Gangway with crimping element attachment for a multi-car vehicle
12330457 · 2025-06-17 · ·

A gangway for a multi-car vehicle has a bellows attached to an endframe and a crimping element attached to the endframe. The crimping element has a crimping mouth. A part of the bellows is inserted into and held inside the crimping mouth. The crimping mouth is defined by two sidewalls arranged next to each other and joined together at one of their ends by a bottom wall, and not joined together at opposite ends to provide an opening of the crimping mouth. The crimping mouth causes the part of the bellows that is held inside the crimping mouth to be pinched together, and is of a material having spring properties such that one of the side walls can be moved away from the other one of the side walls only by tensioning the side walls against a restoring force provided by the spring properties of the crimping element.

Cornerpiece of a convolute of a bellows of a gangway and method for producing such a cornerpiece
12448012 · 2025-10-21 · ·

The invention relates to a cornerpiece (3) of a convolute (2) of a bellows (1) of a gangway, the cornerpiece (3) extending from a first end (7) intended to be connected to a further part of the convolute (2) to a second end (8) intended to either be connected to a further part of the convolute (2) or to serve as an end of the convolute, wherein the cornerpiece (3) at least for a part of its extend from the first end (7) to the second end (8) has the shape of a trough that is bent into an arc, wherein the trough has a bottom line (9) or a bottom area (18), wherein the cornerpiece (3) has a first piece (10) that is a cutaway from sheet material and has a second piece (11) that is a cutaway from sheet material, wherein the first piece (10) is joined to the second piece (11) along a line of connection (12), wherein the line of connection crosses the bottom line or the bottom area.

Cornerpiece of a convolute of a bellows of a gangway and method for producing such a cornerpiece
12448012 · 2025-10-21 · ·

The invention relates to a cornerpiece (3) of a convolute (2) of a bellows (1) of a gangway, the cornerpiece (3) extending from a first end (7) intended to be connected to a further part of the convolute (2) to a second end (8) intended to either be connected to a further part of the convolute (2) or to serve as an end of the convolute, wherein the cornerpiece (3) at least for a part of its extend from the first end (7) to the second end (8) has the shape of a trough that is bent into an arc, wherein the trough has a bottom line (9) or a bottom area (18), wherein the cornerpiece (3) has a first piece (10) that is a cutaway from sheet material and has a second piece (11) that is a cutaway from sheet material, wherein the first piece (10) is joined to the second piece (11) along a line of connection (12), wherein the line of connection crosses the bottom line or the bottom area.

Treadplate for a floor of a gangway and gangway
12485935 · 2025-12-02 · ·

A treadplate for a floor of a gangway the treadplate having a basic body of a first material, and a plurality of bones of a second material, wherein the bones are encapsulated by the first material, wherein the second material has a higher elastic modulus than the first material and/or the stiffness of at least one bone of the several bones is higher than the stiffness of the basic body.

Treadplate for a floor of a gangway and gangway
12485935 · 2025-12-02 · ·

A treadplate for a floor of a gangway the treadplate having a basic body of a first material, and a plurality of bones of a second material, wherein the bones are encapsulated by the first material, wherein the second material has a higher elastic modulus than the first material and/or the stiffness of at least one bone of the several bones is higher than the stiffness of the basic body.

VEHICLE HAVING A CROSS-SECTIONALLY REDUCED PORTION

A vehicle has at least one cross-sectionally reduced portion. At least one air-guiding element is arranged in the cross-sectionally reduced portion and extends outwards in the vehicle transverse direction and causes an airflow guidance of an airflow that enters the cross-sectionally reduced portion during travel, and does so in such a way that a part of the airflow is guided from the inside back to the outside and at the same time is deflected obliquely downwards.

Convolute for a gangway, bellows, and gangway
12623696 · 2026-05-12 · ·

A convolute for a gangway, whereby the convolute extends from a first edge to a tip, and from the tip to a second edge, whereby the convolute has a bottom edge, whereby a gap filler is attached to the convolute in an area of the convolute that borders the bottom edge, whereby the gap filler has a flexible section that protrudes downwards from the bottom edge.

Convolute for a gangway, bellows, and gangway
12623696 · 2026-05-12 · ·

A convolute for a gangway, whereby the convolute extends from a first edge to a tip, and from the tip to a second edge, whereby the convolute has a bottom edge, whereby a gap filler is attached to the convolute in an area of the convolute that borders the bottom edge, whereby the gap filler has a flexible section that protrudes downwards from the bottom edge.