EP1165968A1 - Support reglable en hauteur situe entre deux plaques paralleles - Google Patents

Support reglable en hauteur situe entre deux plaques paralleles

Info

Publication number
EP1165968A1
EP1165968A1 EP00908817A EP00908817A EP1165968A1 EP 1165968 A1 EP1165968 A1 EP 1165968A1 EP 00908817 A EP00908817 A EP 00908817A EP 00908817 A EP00908817 A EP 00908817A EP 1165968 A1 EP1165968 A1 EP 1165968A1
Authority
EP
European Patent Office
Prior art keywords
components
support according
wedge
component
shaped
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.)
Withdrawn
Application number
EP00908817A
Other languages
German (de)
English (en)
Inventor
Wolfgang Schopf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG Oesterreich
Original Assignee
Siemens SGP Verkehrstechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AT0048099A external-priority patent/AT407735B/de
Priority claimed from AT0048199A external-priority patent/AT407736B/de
Application filed by Siemens SGP Verkehrstechnik GmbH filed Critical Siemens SGP Verkehrstechnik GmbH
Publication of EP1165968A1 publication Critical patent/EP1165968A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0216—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable
    • F16B5/0233—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable allowing for adjustment perpendicular to the plane of the plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/10—Floors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/009—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with a wedging effect in order to adjust the height of the washer

Definitions

  • the invention relates to a height-adjustable support for a base plate with two components which have complementary active surfaces and the height of the support can be changed by changing the mutual relative position of the components.
  • the invention has for its object to provide a support for a floor slab, in particular for a floor slab in rail vehicle construction, with which support not only level differences of the substructure can be compensated, but also with which an acoustic decoupling from the substructure is achieved.
  • the support should be simple and have a low overall height.
  • the tasks are solved with a support of the type mentioned above in that the components are wedge-shaped and each component has the same wedge angle and is formed on a wedge-shaped flank, the wedge-shaped flanks of the two components being complementary to one another.
  • the step-shaped wedge flanks of the two components can be of identical design.
  • a boundary surface of the “stair steps” with the opposite wedge flank can enclose a slight acute angle, the apex of which lies on the broad side of the wedge formed by the component.
  • the two components can have the same cross section. Further manufacturing advantages are achieved if the two components are sections of a hollow profile, in particular an extruded profile.
  • At least one of the components on its wedge flank opposite the stair-shaped wedge flank can be connected to a cushion made of sound-absorbing material, preferably of mixed-cell polyether urethane.
  • the objects are achieved with a support of the type mentioned in the introduction in that the components are provided with an external thread or an internal thread and one component is annular and the other component is disc-shaped.
  • the ring-shaped component can be provided with an outwardly projecting flange at one of its ends for the purpose of simple attachment of the support to a substructure.
  • the annular component can be closed off at one of its ends with a cover wall, so that the shape of a shallow cap results.
  • the disc-shaped component can be provided with a circumferential flange perpendicular to the plane of the disc, the external thread extending over the entire circumferential flange. With the same overall height of the two components, this results in greater height adjustability.
  • the top wall can be connected to a cushion made of sound-absorbing material, preferably of mixed-cell polyether urethane.
  • the disk-shaped component can be connected to a cushion made of sound-absorbing material, preferably of mixed-cell polyether urethane.
  • a cushion made of sound-absorbing material preferably of mixed-cell polyether urethane.
  • the two components can expediently be held in their mutual arrangement by means of a securing element, such as a bolt of a screw or the like.
  • the securing element can also serve to fasten the base plate.
  • the securing element can be a U-shaped spring clip, which engages with its legs in one of the components. In this way, a simple backup is offered, which can be carried out without tools.
  • Fig. 7 is a side view of the spring clip
  • the first embodiment of the support according to the invention has two wedge-shaped components 1, 2, each of which has the same wedge angle and is formed or stepped on a wedge flank 3.
  • the stair-shaped wedge flanks 3 are complementary, preferably identical.
  • a boundary surface 4 of the “stair steps” runs essentially parallel to the opposite wedge flank 5, but preferably encloses a small acute angle with the latter, the apex of which lies on the broad side 6 of the wedge formed by component 1 or 2.
  • the two components 1, 2 expediently consist of sections of a hollow extruded profile. Although the two components 1, 2 are shown with a different cross section, it goes without saying that they can also have the same cross section, which reduces the manufacturing outlay.
  • One of the components 1 or 2 or both components 1, 2 are connected at their wedge flank 4 opposite the stair-shaped wedge flank 3 to a cushion 7 made of sound-absorbing material, preferably made of polyether urethane, which serves to acoustically decouple a base plate 8 with respect to a substructure 9.
  • the base plate 8 To mount the base plate 8 on the substructure 9, several supports are arranged at predetermined locations and the base plate 8 is placed on the supports. To adjust the height of the base plate 8 above the substructure 9, the upper component 2 is arranged in a predetermined relative position to the lower component 1, wherein any level differences can be compensated for by displacing the upper component 2 with respect to the lower component 1. Since the two components 1, 2 have the same wedge angle, the upper wedge flank 5 of the upper component 2 runs parallel to the lower wedge flank 5 of the lower component 1. Finally, the two components 1, 2 are fixed in their relative position, for which purpose a spring clip 10 in this embodiment is used, which is shown in Figs. 7 and 8.
  • the spring clip 10 consists of a U-shaped strip of spring steel, the opening width of the U being adapted to the overall width of the components 1 and 2 which are joined together. Furthermore, the legs of the spring clip 10 are provided at the edges with a punched-out and slightly inwardly curved prongs 11, which prevent the spring clip 10 from being unintentionally pulled off the wedge flanks.
  • FIGS. 3 to 6 differ from the embodiment described above only in that the upper component 2 has a larger contact surface, which means that a larger cushion 7 can be attached, which either with the lower component 1 ( 3 and 4) or with the upper component 2 (FIGS. 5 and 6).
  • a larger cushion 7 can be attached, which either with the lower component 1 ( 3 and 4) or with the upper component 2 (FIGS. 5 and 6).
  • the one on the broad side 6 of the component 2 with the stepped wedge flank 3 encloses an obtuse angle.
  • the spring clip 10 described above is used to secure the two components 1, 2 in their relative position.
  • the securing takes place by means of a fastening screw 12 of the base plate 8, which is screwed through both components 1, 2 when the base plate 8 is assembled.
  • the last-mentioned securing is used in particular when the components 1, 2 do not have such a cross section that enables the spring clip 10 to be inserted.
  • the web located on the broad side 6 is provided with a recess at the edge, the depth of which corresponds to the length of the legs of the spring clip 10, in order to utilize the adjustment range.
  • the support according to the invention has an annular component 1 'in the form of a metal cylinder of low height, which is provided with an internal thread 13, and a disk-shaped component 2', which has an external thread complementary to the internal thread 13 14 is provided.
  • the two components 1 'and 2' are screwed together and thus adjustable in their relative positions and essentially form a height-adjustable support.
  • the disk-shaped component 2 ' is formed with a circumferential flange 15 perpendicular to the disk plane, over the entire height of which the external thread 14 extends. Furthermore, the disk-shaped component 2 'is provided with a cushion 7 made of sound-absorbing material, preferably a mixed-cell polyether urethane. The cushion 7 can either be attached to the top of the disk-shaped component 2 '(FIGS. 9 to 12) or to the underside of the same (FIGS. 13 to 16).
  • the support according to the invention is primarily intended in rail vehicle construction as a support for base plates 8 which are to be arranged above a substructure 9. With the aid of the support, not only is the floor plates 8 acoustically decoupled with respect to the substructure 9, but at the same time the possibility is offered to compensate for unavoidable level differences by rotating the two components 1 'and 2' relative to one another.
  • the ring-shaped component 1 ' can be equipped at one of its ends with a flange (not shown) projecting outwards.
  • the thread is designed to be self-locking and is optionally coated with an adhesive during assembly which hardens after the height has been adjusted (FIGS. 9 to 12).
  • the anti-rotation device can be provided with a securing element, a fastening screw 12 serving for the base plate 8 in a simple manner (FIGS. 13 to 16).
  • the two components 1 'and 2' can be arranged in two different positions relative to one another, as shown in FIGS. 9 and 10 or FIGS. 11 and 12. In this way, the adjustment range of the support is increased.
  • FIG 17 to 24 show a second embodiment of the support according to the invention, in which the annular component 2 'is closed at one of its ends with a top wall 16, as a result of which this component 2' takes the form of a shallow shell.
  • This embodiment is basically the same as the first embodiment and also offers the same options for height adjustment and anti-rotation.
  • this variant of the invention has the further advantage that the cushion 7 can either be connected to one or the other component 1 'or connected, and that a cushion 7 made of sound-absorbing material can also be attached to both components 1 'and 2'.
  • the invention thus creates a support for a base plate, in particular for a base plate in rail vehicle construction, with which not only level differences of the substructure can be compensated, but also with which an acoustic decoupling from the substructure is achieved.
  • the support is simple and has a low overall height with a relatively large adjustment range.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bridges Or Land Bridges (AREA)
  • Exhaust Silencers (AREA)
  • Sliding-Contact Bearings (AREA)
  • Building Environments (AREA)

Abstract

L'invention concerne un support réglable en hauteur pour une plaque de base (8), comprenant deux éléments (1, 2) qui possèdent des surfaces actives complémentaires. En faisant varier la position relative desdits éléments, il est possible de régler la hauteur du support. Ces éléments (1, 2) peuvent être cunéiformes, chacun d'eux pouvant présenter le même angle d'inclinaison et posséder un flanc (3) en forme de gradins, les flancs desdits éléments étant complémentaires.
EP00908817A 1999-03-17 2000-03-07 Support reglable en hauteur situe entre deux plaques paralleles Withdrawn EP1165968A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AT0048099A AT407735B (de) 1999-03-17 1999-03-17 Höheneinstellbares auflager für eine bodenplatte eines schienenfahrzeuges
AT0048199A AT407736B (de) 1999-03-17 1999-03-17 Höheneinstellbares auflager für eine bodenplatte eines schienenfahrzeuges
AT48099 1999-03-17
AT48199 1999-03-17
PCT/AT2000/000058 WO2000055510A1 (fr) 1999-03-17 2000-03-07 Support reglable en hauteur situe entre deux plaques paralleles

Publications (1)

Publication Number Publication Date
EP1165968A1 true EP1165968A1 (fr) 2002-01-02

Family

ID=25592884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00908817A Withdrawn EP1165968A1 (fr) 1999-03-17 2000-03-07 Support reglable en hauteur situe entre deux plaques paralleles

Country Status (5)

Country Link
EP (1) EP1165968A1 (fr)
CN (1) CN1354824A (fr)
CZ (1) CZ20013258A3 (fr)
HU (1) HUP0200303A2 (fr)
WO (1) WO2000055510A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007454C2 (de) * 2000-02-18 2003-01-16 Dura Automotive Plettenberg Toleranzausgleich-Element
DE102007057617B4 (de) * 2007-11-30 2009-12-24 Airbus Deutschland Gmbh Vorrichtung zur werkzeuglosen Höhenverstellung einer Baugruppe
DE102008034307A1 (de) 2008-07-23 2010-02-11 Siemens Aktiengesellschaft Schienenfahrzeug mit Höhenausgleich für eine Fußbodenplatte
FR2960843B1 (fr) * 2010-06-04 2017-10-20 Lohr Ind Wagon de transport a interface de compensation de hauteur par rapport au sol et ceci principalement en fonction du poids de la charge a transporter
CN102062133B (zh) * 2011-01-19 2012-02-08 力帆实业(集团)股份有限公司 阶梯式卡接结构
EP2697109B1 (fr) * 2011-04-11 2019-03-27 Constellium Valais SA (AG, Ltd) Procede d'assemblage de panneaux de plancher flottant
EP2907719B1 (fr) * 2014-02-04 2023-05-24 Bombardier Transportation GmbH Dispositif de roulement, ensemble d'enroulement et système de plancher
EP3064111B1 (fr) * 2015-03-06 2022-04-20 Geberit International AG Procédé de montage d'un bac de douche
US20180051492A1 (en) * 2016-08-17 2018-02-22 GM Global Technology Operations LLC Handle chassis with multi-height mounting boss for vehicle door assembly
CN106515085A (zh) * 2016-12-14 2017-03-22 江苏宇驰包装股份有限公司 一种压痕机分料推料机组
US11007972B2 (en) 2017-09-22 2021-05-18 GM Global Technology Operations LLC Multi-pull latch and lock systems for compartment closure assemblies of motor vehicles
US10704304B2 (en) 2017-10-26 2020-07-07 GM Global Technology Operations LLC Memory levers for latch mechanisms of vehicle compartment closure assemblies
FR3074133B1 (fr) * 2017-11-24 2021-02-19 Renault Sas Dispositif d'ajustement en position d'un becquet rapporte de vehicule automobile
DE102018100069A1 (de) * 2018-01-03 2019-07-04 Bombardier Transportation Gmbh Anbindungsvorrichtung zur Anbindung eines Bodenelements an einen Träger, System, Montageverfahren und Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL143009B (nl) * 1970-12-18 1974-08-15 Fokker Vfw Knooppunt van een skelet.
FR2660024B1 (fr) * 1990-03-20 1992-07-03 Peugeot Dispositif pour le reglage en position et la fixation d'un organe sur un support.
DE9112961U1 (fr) * 1991-10-18 1993-02-11 Schmid, Sebastian
DE4337467C2 (de) * 1992-11-12 1997-04-10 Volkswagen Ag Verbindung zweier unter Bildung seitlicher Spalte ineinander greifender Bauteile
DE19835560A1 (de) * 1998-08-06 2000-02-10 Volkswagen Ag Kraftschluß-Verbindung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0055510A1 *

Also Published As

Publication number Publication date
HUP0200303A2 (en) 2002-05-29
CN1354824A (zh) 2002-06-19
CZ20013258A3 (cs) 2002-01-16
WO2000055510A1 (fr) 2000-09-21

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