EP0924154B1 - Dispositif pour déplacer une charge en hauteur, comprenant un organe d'entrainement sans fin logé dans un couloir - Google Patents
Dispositif pour déplacer une charge en hauteur, comprenant un organe d'entrainement sans fin logé dans un couloir Download PDFInfo
- Publication number
- EP0924154B1 EP0924154B1 EP98403052A EP98403052A EP0924154B1 EP 0924154 B1 EP0924154 B1 EP 0924154B1 EP 98403052 A EP98403052 A EP 98403052A EP 98403052 A EP98403052 A EP 98403052A EP 0924154 B1 EP0924154 B1 EP 0924154B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- load
- duct
- carrier
- belt
- corridor
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/062—Belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
Definitions
- the device according to the invention is characterized in that the rotary deflection member is an upper gear and in that the drive member is an endless toothed belt the two strands of which extend between the upper toothed wheel and a lower gear, and which is housed in the corridor with a limited play to prevent it from accidentally breaking sag at the bottom of the corridor under the action of weight of the load carrier.
- the longitudinal slot forms a closed loop formed in the walls of the corridor that face each other.
- the driving member 6 includes an electric motor 8 and a reduction gear 9 mounted between the motor and the gear wheel 3. It goes without saying, however, that the electric motor 8 could be replaced by a motor hydraulic or pneumatic.
- Corridor 10 has a cross section internally slightly larger than that of the toothed belt so that it can circulate easily during actuation of the drive member, but cannot be fold accordion if broken.
- the dimensions of the cross sections of the corridor and of the toothed belt are chosen so as to prevent following an accidental rupture, it collapses at the lower part of the corridor under the weight of the cabin and its content.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Vehicle Body Suspensions (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Invalid Beds And Related Equipment (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Types And Forms Of Lifts (AREA)
- Escalators And Moving Walkways (AREA)
Description
- la figure 1 est une vue en perspective schématique d'un dispositif conforme à l'invention ; et
- la figure 2 est une vue en perspective schématique et partielle montrant à échelle agrandie un tronçon du couloir et de l'organe d'entraínement du dispositif visible sur la figure 1.
Claims (4)
- Dispositif pour déplacer une charge en hauteur, comprenant un porte-charge (1) destiné à recevoir la charge, un organe d'entraínement (2) comportant deux brins et passant sur un organe de renvoi rotatif (3), un organe moteur (6) pour faire tourner l'organe de renvoi afin de déplacer le porte-charge en hauteur, un organe de liaison approprié (5) reliant l'un des brins de l'organe d'entraínement au porte-charge, et des moyens (7) pour guider le porte-charge pendant son déplacement, l'organe d'entraínement étant logé, au moins le long de son brin qui est relié au porte-charge, dans un couloir (10) comportant une fente longitudinale (11) livrant passage à l'organe de liaison (5) et le long de laquelle celui-ci est déplaçable pendant le déplacement en hauteur du porte-charge, caractérisé en ce que l'organe de renvoi rotatif est une roue dentée supérieure (3) et en ce que l'organe d'entraínement est une courroie crantée sans fin (2) dont les deux brins s'étendent entre la roue dentée supérieure (3) et une roue dentée inférieure (4), et qui est logée dans le couloir (10) avec un jeu limité pour l'empêcher, en cas de rupture accidentelle, de s'affaisser à la partie inférieure du couloir sous l'action du poids du porte-charge (1).
- Dispositif selon la revendication 1, caractérisé en ce que le couloir (10) reçoit la courroie crantée (2) sur toute sa longueur.
- Dispositif selon la revendication 2, caractérisé en ce que la fente longitudinale (11) forme une boucle fermée ménagée dans les parois du couloir (10) qui se font face.
- Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le couloir (10) a intérieurement une section transversale légèrement plus grande que celle de la courroie crantée (2) afin que celle-ci puisse se déplacer longitudinalement dans ledit couloir sans pouvoir se plier en accordéon en cas de rupture.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9715861 | 1997-12-15 | ||
FR9715861A FR2772360B1 (fr) | 1997-12-15 | 1997-12-15 | Dispositif pour deplacer une charge en hauteur, comprenant un organe d'entrainement sans fin loge dans un couloir |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0924154A1 EP0924154A1 (fr) | 1999-06-23 |
EP0924154B1 true EP0924154B1 (fr) | 2003-04-23 |
Family
ID=9514606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98403052A Expired - Lifetime EP0924154B1 (fr) | 1997-12-15 | 1998-12-04 | Dispositif pour déplacer une charge en hauteur, comprenant un organe d'entrainement sans fin logé dans un couloir |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0924154B1 (fr) |
AT (1) | ATE238221T1 (fr) |
DE (1) | DE69813741T2 (fr) |
FR (1) | FR2772360B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7717237B2 (en) | 2003-10-16 | 2010-05-18 | Luis Rodolfo Zamorano Morfin | Passenger or cargo elevator |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10024973B4 (de) * | 2000-05-19 | 2006-08-10 | Jenoptik Ag | Liftsystem für den vertikalen Transport von Nutzlasten in einem Luftfahrzeug |
DE10126644A1 (de) * | 2001-06-01 | 2002-12-05 | Iws Ingenieurbuero Sennewald | Fördereinrichtung |
CH701918A2 (it) * | 2009-09-21 | 2011-03-31 | Kone Corp | Cinghia di trasmissione autocentrante. |
ITMI20091754A1 (it) * | 2009-10-13 | 2011-04-14 | Igv Group S P A | Sistema di azionamento a cinghie dentate e pulegge mobili per cabine di ascensore e piattaforme elevatrici |
ITRM20100094A1 (it) * | 2010-03-05 | 2011-09-06 | Vipal S P A | Sistema di movimentazione per elevatore. |
CN108840204B (zh) * | 2018-08-04 | 2023-09-19 | 安徽理工大学 | 一种矿井提升机制动时能量回收组件 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH579503A5 (fr) * | 1974-07-09 | 1976-09-15 | Kernen Hans | |
FR2701466A1 (fr) * | 1993-02-12 | 1994-08-19 | Vallade Patrick | Ascenseur à dispositif d'entraînement intégré. |
-
1997
- 1997-12-15 FR FR9715861A patent/FR2772360B1/fr not_active Expired - Lifetime
-
1998
- 1998-12-04 EP EP98403052A patent/EP0924154B1/fr not_active Expired - Lifetime
- 1998-12-04 DE DE69813741T patent/DE69813741T2/de not_active Expired - Lifetime
- 1998-12-04 AT AT98403052T patent/ATE238221T1/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7717237B2 (en) | 2003-10-16 | 2010-05-18 | Luis Rodolfo Zamorano Morfin | Passenger or cargo elevator |
Also Published As
Publication number | Publication date |
---|---|
ATE238221T1 (de) | 2003-05-15 |
FR2772360B1 (fr) | 2000-02-18 |
DE69813741D1 (de) | 2003-05-28 |
FR2772360A1 (fr) | 1999-06-18 |
EP0924154A1 (fr) | 1999-06-23 |
DE69813741T2 (de) | 2004-01-29 |
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