Trim assembly for a vehicle
11702114 ยท 2023-07-18
Assignee
Inventors
- Thomas Czerwinka (Weitendorf, AT)
- David Kreuzweger (Lieboch, AT)
- Christian Moser (Graz, AT)
- Alexander Prix (Graz, AT)
- Jochen Ringswirth (Graz, AT)
Cpc classification
Y02T30/00
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
International classification
Abstract
A trim assembly includes at least one trim part for a vehicle, wherein the at least one trim part has at least one bearing device where, in order to provide advantageous construction conditions, the trim assembly includes at least one first emergency catch device having a first support, the at least one first emergency catch device includes at least one first catch bolt having a contact surface facing the at least one trim part and includes at least one first spacer, and the at least one first catch bolt and the at least one first spacer are connected to the first support so as to ensure the trim assembly is highly resistant to loss.
Claims
1. A trim assembly comprising: at least one trim part for a vehicle, said at least one trim part including at least one bearing device; and at least one first emergency catch device including a first support, said at least one first emergency catch device including at least one first catch bolt with a contact surface facing toward the at least one trim part and at least one first spacer; wherein the at least first catch bolt and the at least first spacer are connected to the first support, and the at least one bearing device is configured to lock the at least one trim part to a vehicle chassis whereby withdrawal of the at least one first catch bolt from supporting said at least one trim part occurs.
2. The trim assembly as claimed in claim 1, wherein the at least one trim part includes at least one first flap.
3. The trim assembly as claimed in claim 2, wherein the at least first flap is rotatably mounted about a first axis extending parallel to a chassis longitudinal axis of the vehicle.
4. The trim assembly as claimed in claim 1, wherein the at least first emergency catch device is connected to the at least one trim part.
5. The trim assembly as claimed in claim 2, wherein the at least first emergency catch device is connected to the at least one trim part.
6. The trim assembly as claimed in claim 3, wherein the at least first emergency catch device is connected to the at least one trim part.
7. The trim assembly as claimed in claim 1, wherein the at least first emergency catch device is configured for coupling to the at least one trim part via at least one first closure arranged on the at least one trim part.
8. The trim assembly as claimed in claim 2, wherein the at least first emergency catch device is configured for coupling to the at least one trim part via at least one first closure arranged on the at least one trim part.
9. The trim assembly as claimed in claim 3, wherein the at least first emergency catch device is configured for coupling to the at least one trim part via at least one first closure arranged on the at least one trim part.
10. The trim assembly as claimed in claim 7, wherein the at least one first closure includes a first lock catch.
11. The trim assembly as claimed in claim 7, wherein the at least one first closure is formed as a bolt lock with a locking stud.
12. The trim assembly as claimed in claim 7, wherein the first support includes at least one closure cut-out.
13. The trim assembly as claimed in claim 10, wherein the first support includes at least one closure cut-out.
14. The trim assembly as claimed in claim 11, wherein the first support includes at least one closure cut-out.
15. The trim assembly as claimed in claim 7, wherein the at least one trim part includes an opening in a region of the at least one first closure.
16. The trim assembly as claimed in claim 1, wherein that the at least one first spacer is formed as an elastic buffer.
17. The trim assembly as claimed in claim 1, wherein the at least one trim part is connected to a chassis of the vehicle via the at least one bearing device.
18. The trim assembly as claimed in claim 1, wherein the at least one trim part is connected to the chassis of the vehicle via the at least first emergency catch device.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) The invention is explained in further detail below with reference to exemplary embodiments, in which:
(2)
(3)
(4)
DETAILED DESCRIPTION OF THE EXEMPLARY EMBODIMENTS
(5) A section of a chassis 35 of a rail vehicle, shown in
(6) The chassis 35 has a second wheelset (not shown), which is formed in the same manner as the first wheelset 38 with respect to its configuration and functional properties. The second wheelset is coupled to the chassis frame 36 via a third wheelset bearing device and a fourth wheelset bearing device as well as a third primary spring and a fourth primary spring (also not shown). A second drive unit (not shown) is connected to the second wheelset.
(7) The chassis 35 has a first exemplary embodiment of a trim assembly in accordance with the invention with a trim part 1. The trim part 1 is arranged on an underside of the chassis 35, aligned approximately parallel to a chassis longitudinal axis 28 and shaped aerodynamically.
(8) In accordance with the invention, it is also conceivable for the trim assembly to comprise several elements. For example, side elements for trimming chassis side parts can also be provided in addition to a base element.
(9) Furthermore, it is conceivable for the trim assembly to be arranged not or not only below the chassis 35 but also for example below a car body (not shown) of the rail vehicle.
(10) The trim part 1 is coupled to the chassis 35 via bearing devices (not shown). A first emergency catch device 2, which has a first support 8, a first catch bolt 11 (not shown in
(11) The contact surface 18 of the first catch bolt 11 faces toward the trim part 1. The first catch bolt 11 protrudes into a cut-out of an underside of the chassis frame 36. A profile section of the chassis frame 36 is arranged between the contact surface 18 and the first spacer 19. If the bearing device fails or if it is detached during a dismantling process of the trim part 1, then the trim part 1 is attached to the chassis frame 36 via the first catch bolt 11 of the first emergency catch device 2 or the contact surface 18 thereof. The trim part 1 is thus prevented from falling down.
(12) If the trim part 1 is to be detached from the chassis 35, a first closure 31 and a second closure 32, which are shown in
(13) To mount the trim part 1, this is first connected to the first emergency catch device 2 and locked via the first closure 31 and the second closure 32. The trim part 1 is thus initially attached to the chassis 35 via the contact surface 18 of the first catch bolt 11 and the profile section of the chassis frame 36. The bearing device of the trim assembly is then locked to the chassis 35, as a result of which the load is removed from the first emergency catch device 2 or the first catch bolt 11 and the trim part 1 is attached to the chassis 35 via the bearing device.
(14)
(15) As described in connection with
(16) The trim assembly further has a first emergency catch device 2, a second emergency catch device 3, a third emergency catch device 4, a fourth emergency catch device 5, a fifth emergency catch device 6 and a sixth emergency catch device 7. A first catch bolt 11 and a second catch bolt 12 as well as a first spacer 19 and a second spacer 20 are screwed to a first support 8 of the first emergency catch device 2, a third catch bolt 13 and a fourth catch bolt 14 as well as a third spacer 21 and a fourth spacer 22 are screwed to a second support 9 of the second emergency catch device 3, and a fifth catch bolt 15, a sixth catch bolt 16 and a seventh catch bolt 17 as well as a fifth spacer 23, a sixth spacer 24 and a seventh spacer 25 are screwed to a third support 10 of the third emergency catch device 4.
(17) The fourth emergency catch device 5, the fifth emergency catch device 6 and the sixth emergency catch device 7 are configured in the same manner as the third emergency catch device 4 with respect to their design and functional properties, and correspondingly have further supports, further catch bolts and further spacers.
(18) A profile section of a console (not shown), which is connected to a chassis frame 36 (not shown in
(19) If the bearing device fails (for example, as a result of a breakage) or if the bearing device is detached for the purpose of dismantling the trim part 1, then the trim part 1 is attached, as also described in connection with
(20) The first support 8 of the first emergency catch device 2 is coupled to the trim part 1 via a first closure 31 and a second closure 32, which are described in detail in connection with
(21) The first support 8 is coupled to the first flap 26 via the first closure 31 and to the second flap 27 via the second closure 32.
(22) The second support 9 is coupled to further closures, which are embodied in the same manner as the first closure 31 and the second closure 32 with respect to their configuration and functional properties.
(23) The first support 8 and the second support 9 thus also have a closure function with respect to the first flap 26 and the second flap 27 in addition to their support function for the first catch bolt 11, the second catch bolt 12, the third catch bolt 13 and the fourth catch bolt 14 as well as the first spacer 19, the second spacer 20, the third spacer 21 and the fourth spacer 22.
(24) If the first closure 31, the second closure 32 and the further closures, as described in connection with
(25) If the rail vehicle is disposed on a track above a maintenance pit, which are not shown, then the maintenance pit is also accessible by persons or vehicles when the first flap 26 or the second flap 27 is open, i.e., the maintenance pit is not obstructed or blocked by the first flap 26 or the second flap 27.
(26) The trim part 1 comprises the first flap 26 and the second flap 27, wherein this is a favorable solution. IN accordance with the invention, it is however also conceivable to provide only the first flap 26 or more flaps than the first flap 26 and the second flap 27.
(27) If only the first flap 26 is arranged, then the first support 8 and the second support 9 are connected in a fixed manner to that region of the trim part 1 which is not embodied to be openable.
(28) In non-openable regions of the trim part 1, the third support 10 and the further supports are connected or welded in a fixed manner to the trim part 1 and accordingly have no closure function.
(29) Seals (not shown) are provided in regions of the first hinge 42 and the second hinge 43 as well as between the first flap 26 and the second flap 27, via which seals vehicle components arranged above the trim assembly are protected against environmental influences, such as rain, snow, moisture and/or particles, when the first flap 26 and the second flap 27 are closed.
(30)
(31) The first emergency catch device 2 has a first support 8, to which a first catch bolt 11 and a first spacer 19 as well as a second catch bolt 12 and a second spacer 20 are screwed. The first spacer 19 and the second spacer 20 are formed as cylindrical elastic buffers. The trim assembly is thereby advantageously isolated mechanically or vibrationally from the vehicle or from vehicle components to which the trim part 1 is connected, thus avoiding damage. The first spacer 19 is arranged around the first catch bolt 11, the second spacer 20 around the second catch bolt 12.
(32) The first catch bolt 11 has a bolt head, which comprises a contact surface 18 on a side facing toward the first support 8 or the trim part 1, the function of which contact surface is described in connection with
(33) The first support 8 is coupled to the trim part 1 via the first closure 31 and the second closure 32. The trim part 1 has a first flap 26 and a second flap 27, the function of which is described in connection with
(34) The first closure 31 is arranged on the first flap 26, the second closure 32 on the second flap 27. The first closure 31 has a first lock catch 33 and the second closure 32 has a second lock catch (not visible in
(35) The first lock catch 33 and the second lock catch are latched into a closure cut-out 34 of the first support 8. The first closure 31 and the second closure 32 are thus locked. With respect to its function, the closure cut-out 34 is configured in a similar manner to a strike plate of a door leaf of a building door.
(36) To unlock or open the first flap 26, a tool or a key is introduced into a first cut-out or opening (not shown), which is provided in the region of the first closure 31 on a side of the first flap 26 facing away from the first support 8, and the first closure 31 or the first lock catch 33 is actuated such that it slides out of the closure cut-out 34 and releases the first flap 26. The first closure 31 is thus separated from the first support 8 and the first flap 26 can be opened.
(37) To unlock or open the second flap 27, the tool or the key is introduced into a second cut-out or opening (not shown), which is provided in the region of the second closure 32 on a side of the second flap 27 facing away from the first support 8, and the second closure 32 or the second lock catch 33 is actuated such that it slides out of the closure cut-out 34 and releases the second flap 27. The second closure 32 is thus separated from the first support 8 and the second flap 27 can be opened.
(38) To lock the first flap 26 or the second flap 27, the first flap 26 or the second flap 27 is closed, as a result of which the first lock catch 33 or the second lock catch automatically latches into the closure cut-out 34 of the first support 8, because the first lock catch 33 is spring-mounted in the first closure 31 and the second lock catch is spring-mounted in the second closure 32.
(39) Following the latching of the first lock catch 33 into the first closure 31 or of the second lock catch into the second closure 32, the first flap 26 or the second flap 27 is locked.
(40) In accordance with the disclosed embodiments of the invention, it is also conceivable to provide a bolt lock with a first locking stud and a second locking stud instead of the first lock catch 33 or the second lock catch. The first locking stud is mounted in the first closure 31, the second locking stud in the second closure 32. The first locking stud and the second locking stud can latch into the closure cut-out 34 of the first support 8 for the purpose of locking the first flap 26 or the second flap 27.
(41) Thus, while there have been shown, described and pointed out fundamental novel features of the invention as applied to a preferred embodiment thereof, it will be understood that various omissions and substitutions and changes in the form and details of the devices illustrated, and in their operation, may be made by those skilled in the art without departing from the spirit of the invention. For example, it is expressly intended that all combinations of those elements which perform substantially the same function in substantially the same way to achieve the same results are within the scope of the invention. Moreover, it should be recognized that structures and/or elements shown and/or described in connection with any disclosed form or embodiment of the invention may be incorporated in any other disclosed or described or suggested form or embodiment as a general matter of design choice. It is the intention, therefore, to be limited only as indicated by the scope of the claims appended hereto.