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1. WO2008019973 - HEIGHT-ADJUSTABLE SUPPORT FOR SEMI-TRAILER OR SIMILAR

Publication Number WO/2008/019973
Publication Date 21.02.2008
International Application No. PCT/EP2007/058194
International Filing Date 07.08.2007
IPC
B60S 9/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
9Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
02for only lifting or supporting
04mechanically
06of screw-and-nut type
08the screw axis being substantially vertical
CPC
B60S 9/08
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
9Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
02for only lifting or supporting
04mechanically
06of screw-and-nut type
08the screw axis being substantially vertical
Y10T 74/19219
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
19Gearing
19219Interchangeably locked
Applicants
  • GEORG FISCHER VERKEHRSTECHNIK GMBH [DE]/[DE] (AllExceptUS)
  • RIEDL, Reinhold [DE]/[DE] (UsOnly)
Inventors
  • RIEDL, Reinhold
Agents
  • WEISS, Wolfgang
Priority Data
20 2006 012 472.114.08.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) HÖHENVERSTELLBARE STÜTZE FÜR SATTELAUFLIEGER ODER DERGLEICHEN
(EN) HEIGHT-ADJUSTABLE SUPPORT FOR SEMI-TRAILER OR SIMILAR
(FR) SUPPORT RÉGLABLE EN HAUTEUR DESTINÉ À DES SEMI-REMORQUES OU SIMILAIRES
Abstract
(DE)
Die Erfindung betrifft eine höhenverstellbare Stütze (10) für Sattelauflieger oder dergleichen mit einem ortsfest angebrachten Stützenaußenrohr (13), einem darin höhenverstellbar angeordneten Stützeninnenrohr (14) das an einer Mutter (18) befestigt ist, die sich auf einer Spindel (17) befindet, welche über ein Schaltgetriebe und eine Kegelradanordnung antreibbar ist, wobei das Schaltgetriebe zwei Zahnradstufen aufweist, die alternativ einschaltbar sind, wobei für den Kraftfluß nach jeder Zahnradstufe des Schaltgetriebes eine separate Getriebestufe mit Kegelradverzahnungen vorhanden ist.
(EN)
The invention relates to a height-adjustable support (10) for semi-trailers or similar, comprising a locally fixed external support tube (13), an internal support tube (14), which is fixed to a nut (18) on a spindle (17), said spindle being driven by means of a change-over gear and a bevel gear assembly. The change-over gear has two gear wheel stages which can be alternately activated, a separate gear stage comprising bevel gear toothing being provided for the distribution of forces after each gear wheel stage.
(FR)
L'invention concerne un support réglable en hauteur (10) destiné à des semi-remorques ou similaires, comportant un tube extérieur de support (13) disposé fixement, et un tube intérieur de support (14) logé de façon réglable en hauteur dans le tube extérieur, fixé à un boulon (18) situé sur une broche (17) pouvant être entraînée au moyen d'une transmission et d'un dispositif à pignons coniques. La transmission comporte deux étages de roues dentées pouvant être enclenchés alternativement, un étage de transmission séparé comportant des dentures de pignons coniques étant prévu pour le flux de force après chaque étage de roue dentée.
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