EP0151965A2 - Chemin de fer électrique suspendu - Google Patents

Chemin de fer électrique suspendu Download PDF

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Publication number
EP0151965A2
EP0151965A2 EP85100580A EP85100580A EP0151965A2 EP 0151965 A2 EP0151965 A2 EP 0151965A2 EP 85100580 A EP85100580 A EP 85100580A EP 85100580 A EP85100580 A EP 85100580A EP 0151965 A2 EP0151965 A2 EP 0151965A2
Authority
EP
European Patent Office
Prior art keywords
drive
rail
electric
sections
monorail system
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.)
Granted
Application number
EP85100580A
Other languages
German (de)
English (en)
Other versions
EP0151965A3 (en
EP0151965B1 (fr
Inventor
Georg Uttscheid
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to AT85100580T priority Critical patent/ATE51595T1/de
Publication of EP0151965A2 publication Critical patent/EP0151965A2/fr
Publication of EP0151965A3 publication Critical patent/EP0151965A3/de
Application granted granted Critical
Publication of EP0151965B1 publication Critical patent/EP0151965B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
    • B61C13/04—Locomotives or motor railcars characterised by their application to special systems or purposes for elevated railways with rigid rails
    • Y—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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1967—Rack and pinion

Definitions

  • the invention relates to an electric monorail conveyor according to the preamble of the main claim.
  • Such an electric monorail system is known from German patent application P 31 28 824.3, to which express reference is made for the purposes of disclosure.
  • the electric vehicles are driven by the drive rollers.
  • the drive force is transmitted from the drive shaft to the hub of the drive roller connected to it and from this non-positively to the outer race.
  • the hub and the outer race of the drive rollers rotate together, ie at essentially the same angular velocity.
  • the Sprocket or pinion is inoperative here.
  • the chain or rack with which the chain wheel or pinion meshes is now additionally provided in the vertical sections of the travel rail, in the uphill sections and in the downhill sections or in horizontal sections for slow travel.
  • the path speed of the chain wheel or pinion is now significantly lower than the path speed of the drive roller. This means that the speed of travel of the electric vehicle is determined by the path speed of the chain wheel or pinion.
  • the difference between the two web speeds is compensated for in that the hub of the drive roller rotates relative to the outer race of the drive roller. The transition from fast driving to slow driving and vice versa goes smoothly.
  • the distance between the two running surfaces of the running rail, which are assigned to the drive rollers or the counter-pressure rollers, is smaller in the region of the running rail elbows than in straight-line driving rail area if the drive roller lies on the side of the rail elbow facing away from the center of curvature, or larger, if the drive roller lies on the side of the rail elbow facing the center of curvature.
  • FIG. 1 shows a travel rail 10 in cross section, which essentially has a double-T shape. It is suspended with the help of rail brackets 12.
  • the busbar attached to the running rail is not shown.
  • An electric vehicle, generally designated 20, comprises an electric motor 22 with a transmission and a drive shaft 24.
  • a drive wheel 26 is seated thereon.
  • the latter is designed in a known manner as a differential wheel.
  • the drive impeller 26 further comprises an outer race 30 which is rotatable relative to the hub 28.
  • the drive wheel 26 rolls on the upper running surface of the running rail 10.
  • the electric vehicle further comprises a vehicle bracket 32, which extends downward on the side of the rail 10 facing away from the rail brackets 12 and projects there under the rail 10. There is an opening 34 for hanging the hanger for the load.
  • two counter pressure rollers 36 are mounted here, which roll on the lower running surface of the running rail 10.
  • the two counter pressure rollers are arranged in front of and behind the vertical plane which runs through the axis of the drive shaft, ie in the drawing in front of and behind the paper plane.
  • a variety of herei Chen support rollers 38 are provided. They roll on the lateral treads of the running rail 10.
  • a total of eight lateral support rollers 38 are preferably provided, on each side of the travel rail 4.
  • chain sections 40 are fastened to the rail brackets 12 via separate brackets 42.
  • two chain sections arranged parallel to one another are provided. Their division can be offset from each other.
  • Racks can of course also be used.
  • two sprockets 44 (or pinions) are attached, which mesh with the chain sections. The impeller 26 and the sprockets 44 are thus driven at the same angular velocity.
  • the effective diameter of the chain wheels is smaller than the outer diameter of the drive wheel, the path speed of the chain wheels is considerably reduced compared to the path speed of the drive wheel.
  • slow travel required there is enforced in the vertical sections as well as in the uphill and downhill sections without the electric motor or the transmission having to be controlled.
  • slow travel can also be forced on selected horizontal lines by arranging a chain section there as well.
  • a slowdown of the journey on horizontal routes can be indicated for many reasons, for example when passing through a lock with swiveling, rubber-elastic lock gates.
  • Fig. 2 shows an embodiment with which one is still white tere ongoing speed reduction is possible.
  • some components have been left out, in particular also the lateral support rollers, to increase clarity. Only the structure which differs from FIG. 1 is explained below.
  • the drive impeller designed as a differential gear is in turn seated on the drive shaft 24.
  • the drive shaft 24 carries a bevel gear 50, which meshes with a further bevel gear 52 of larger diameter. This is attached to a vertical shaft 54, the lower end of which carries the chain wheel or pinion 44.
  • the latter in turn meshes with a chain section or a rack.
  • the chain section or the toothed rack is fastened to the vertical, central wall of the double-T-shaped rail.
  • the sprocket has the same effective diameter as the drive impeller, the speed reduction occurs exclusively through the diameter ratio of the two bevel gear wheels 52 and 64.
  • the effective diameter of the chain wheel 44 is again smaller than the outer diameter of the drive wheel 26. This leads to a multiplied reduction in the speed.
  • several sprockets or gear wheels of different diameters can of course be used to achieve several speed gradations.
  • FIG. 3 and 4 show a further embodiment of the electric monorail system, in which the speed reduction is achieved with the aid of a planetary gear. This in turn is to increase the For clarity, a number of components have been omitted, particularly in FIG. 3, the lateral support rollers. 4 shows the arrangement of the lateral support rollers 38 and also the arrangement of the two counter pressure rollers 36.
  • the drive wheel 26 designed as a differential gear.
  • a pinion 60 At the end of the drive shaft 24 there is a pinion 60.
  • the rack and chain sections are in turn arranged in the area of the vertical sections as well as the incline and incline sections and in selected horizontal section areas.
  • further gearwheels of different diameters can in turn be provided on the shaft 64.
  • the chain or rack is in turn fastened to the vertical central wall of the running rail 10, but now at a greater distance with the aid of fastening brackets 68.
  • the mode of operation is again the same as in the embodiment in FIG. 2. In the embodiment in accordance with FIGS. 3 and 4, however, the speed reduction essentially only comes about through the reduction ratio of the planetary gear.
  • the drive wheel 26 designed as a differential wheel in turn engages on the upper running surface of the running rail 10.
  • the rack or chain Sections for vertical routes, uphill or downhill sections and for selected horizontal sections are now arranged on the underside of the running rail 10.
  • the two chain wheels 44 and the three support wheels 70 are fastened on a shaft 72 which is mounted on the vehicle bracket 32.
  • the chain wheels 44 are located in the direction of travel in front of the vertical plane through the axis of the drive shaft 24.
  • the drive force is transmitted from the drive shaft 24 to the chain wheels 44 via a gear train 74.
  • this gear train comprises a total of six gear wheels 76. These lead to a reversal of the direction of rotation of the chain wheels 44 relative to the direction of rotation of the drive wheel 26. Furthermore, the ratio of the diameters of the individual gear wheels is selected such that there is a speed reduction. The choice of the diameter of the chain wheels 44 can contribute to a further speed reduction.
  • FIG. 7 and 8 show a preferred embodiment of the running rail 10 in the region of the transition between two straight lines of different incline. As shown in FIG. 7, this may be the transition from a horizontal line to a vertical line or, according to FIG. 8, the transition from a vertical line to a horizontal line (looking to the left when the electric vehicle is moving).
  • FIG. 7 shows a horizontal travel section 80 and a vertical travel section 82. In between is a curved travel section 86, the center of curvature of which is designated A.
  • the drive roller 26 is located on the side of the running rail facing away from the center of curvature A.
  • the counter pressure rollers 36 are located on the side of the travel rail facing the center of curvature A.
  • the two dash-dotted lines a, b enclose an angle of 90 °.
  • the inner running surface of the curved region 86 of the travel rail extends over a larger angular range which is enclosed by the lines c, d. This naturally results from the fact that the difference in the radii of curvature of the inner tread and the outer tread in the curved region of the running rail is smaller than the distance between the upper tread and the lower tread in the straight-line sections 80 and 82.
  • the dimensioning of the running rail in the rectilinear areas is selected in such a way that the drive wheel and the counter-pressure rollers act simultaneously on the two running surfaces.
  • FIG. 7 shows the electric vehicle in a position B at the transition from the rectilinear region of the Drive rail in the curved area and in a position C in the middle of the curved area. It can be seen from position C that the simultaneous contact of the drive wheel 26 and the counter-pressure rollers 36 is only ensured in that the distance between the two associated running surfaces is reduced in the region of the rail curvature. The extent of the reduction in the distance depends on the radius of curvature of the running rail and on the distance between the two counter pressure rollers 36. Since the counter pressure rollers 36 are on the inside, ie facing the center of curvature A, the distance between the two running surfaces must be reduced.
EP85100580A 1984-02-01 1985-01-21 Chemin de fer électrique suspendu Expired - Lifetime EP0151965B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85100580T ATE51595T1 (de) 1984-02-01 1985-01-21 Elektrohaengebahn.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3403460 1984-02-01
DE19843403460 DE3403460A1 (de) 1984-02-01 1984-02-01 Elektrohaengebahn

Publications (3)

Publication Number Publication Date
EP0151965A2 true EP0151965A2 (fr) 1985-08-21
EP0151965A3 EP0151965A3 (en) 1986-02-12
EP0151965B1 EP0151965B1 (fr) 1990-04-04

Family

ID=6226468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100580A Expired - Lifetime EP0151965B1 (fr) 1984-02-01 1985-01-21 Chemin de fer électrique suspendu

Country Status (4)

Country Link
US (1) US4644873A (fr)
EP (1) EP0151965B1 (fr)
AT (1) ATE51595T1 (fr)
DE (1) DE3403460A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379206A2 (fr) * 1989-01-19 1990-07-25 Nakanishi Metal Works Co., Ltd. Transporteur à porte-charges automoteurs
EP0488475A1 (fr) * 1990-11-30 1992-06-03 FATA AUTOMATION S.p.A. Système amélioré de transport de matériau utilisant des chariots entraînés sur un rail de voie suspendue
FR2685673A1 (fr) * 1991-11-29 1993-07-02 Fata Automation Ensemble transporteur a rail suspendu.
FR2704506A1 (fr) * 1993-04-27 1994-11-04 Secalt Dispositif d'entraînement d'un mobile sur un support linéaire.
EP0663329A1 (fr) * 1994-01-18 1995-07-19 KOMEG SEIWERT, Fördertechnik und Anlagenbau GmbH i.K. Transporteur électrique suspendu à un rail
EP2617620A2 (fr) * 2012-01-19 2013-07-24 Hepco slide systems limited Systèmes de piste
WO2013156106A1 (fr) * 2012-04-16 2013-10-24 Sew-Eurodrive Gmbh & Co. Kg Système de rails comportant un véhicule sur rails

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8521923V0 (it) * 1985-05-23 1985-05-23 Fata Europ Group Carrello perfezionato per il trasporto aereo di carichi su monorotaia.
JP2509486Y2 (ja) * 1989-07-31 1996-09-04 中西金属工業株式会社 キャリヤ自走式コンベヤ
US5222439A (en) * 1990-11-30 1993-06-29 Fata Automation S.P.A. Material conveyance system using powered trolleys on a suspended rail
ES2049157B1 (es) * 1991-12-10 1996-03-01 Fata Automation Intalacion de transporte sobre carriles suspendidos.
EP0603985B1 (fr) * 1992-12-23 1996-07-10 MANNESMANN Aktiengesellschaft Chemin de transport, notamment un monorail
US7377475B1 (en) * 2005-07-22 2008-05-27 Rodovaldo Lopez Television mount assembly
DE102014214107A1 (de) 2013-08-26 2015-02-26 Robert Bosch Gmbh Transportvorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337316A (en) * 1929-02-14 1930-10-30 Jacob Buchli Improvements in or relating to entrance devices for rack divisions of railways
DE2046896A1 (de) * 1969-09-24 1971-04-08 Buero Patent Ag Geleisegebundene Forderanlage
FR2291073A1 (fr) * 1974-11-13 1976-06-11 Scharf Gmbh Maschf Monorail suspendu d'exploitation miniere, specialement pour le service du fond
FR2307686A1 (fr) * 1975-04-15 1976-11-12 Siemens Ag Systeme convoyeur avec rails de guidage pour wagonnets moteurs
DE2545907A1 (de) * 1975-10-14 1977-04-21 Demag Ag Foerderbahn mit an einer schiene laufender katze
DE3128824A1 (de) * 1981-07-21 1983-02-10 Georg 8200 Rosenheim Uttscheid Elektrohaengebahn

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE528053C (de) * 1931-06-25 Fried Krupp Grusonwerk Akt Ges Drehbrueckenantrieb
US3337985A (en) * 1965-07-07 1967-08-29 Mattel Inc Toy vehicle having variable drive means and pliable track
DE2343502A1 (de) * 1973-08-29 1975-04-03 Demag Ag Auf einem traeger verfahrbare katze
CH587738A5 (fr) * 1975-01-14 1977-05-13 Schweizerische Lokomotiv
DE2632506C2 (de) * 1976-07-20 1978-06-08 Maschinenfabrik Scharf Gmbh, 4700 Hamm Fahrantrieb für die Zugmaschine einer Einschienenhängebahn im Bergbau

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337316A (en) * 1929-02-14 1930-10-30 Jacob Buchli Improvements in or relating to entrance devices for rack divisions of railways
DE2046896A1 (de) * 1969-09-24 1971-04-08 Buero Patent Ag Geleisegebundene Forderanlage
FR2291073A1 (fr) * 1974-11-13 1976-06-11 Scharf Gmbh Maschf Monorail suspendu d'exploitation miniere, specialement pour le service du fond
FR2307686A1 (fr) * 1975-04-15 1976-11-12 Siemens Ag Systeme convoyeur avec rails de guidage pour wagonnets moteurs
DE2545907A1 (de) * 1975-10-14 1977-04-21 Demag Ag Foerderbahn mit an einer schiene laufender katze
DE3128824A1 (de) * 1981-07-21 1983-02-10 Georg 8200 Rosenheim Uttscheid Elektrohaengebahn

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379206A2 (fr) * 1989-01-19 1990-07-25 Nakanishi Metal Works Co., Ltd. Transporteur à porte-charges automoteurs
EP0379206A3 (fr) * 1989-01-19 1991-03-27 Nakanishi Metal Works Co., Ltd. Transporteur à porte-charges automoteurs
EP0488475A1 (fr) * 1990-11-30 1992-06-03 FATA AUTOMATION S.p.A. Système amélioré de transport de matériau utilisant des chariots entraînés sur un rail de voie suspendue
FR2685673A1 (fr) * 1991-11-29 1993-07-02 Fata Automation Ensemble transporteur a rail suspendu.
FR2704506A1 (fr) * 1993-04-27 1994-11-04 Secalt Dispositif d'entraînement d'un mobile sur un support linéaire.
EP0663329A1 (fr) * 1994-01-18 1995-07-19 KOMEG SEIWERT, Fördertechnik und Anlagenbau GmbH i.K. Transporteur électrique suspendu à un rail
EP2617620A2 (fr) * 2012-01-19 2013-07-24 Hepco slide systems limited Systèmes de piste
EP2617620A3 (fr) * 2012-01-19 2013-09-18 Hepco slide systems limited Systèmes de piste
WO2013156106A1 (fr) * 2012-04-16 2013-10-24 Sew-Eurodrive Gmbh & Co. Kg Système de rails comportant un véhicule sur rails

Also Published As

Publication number Publication date
EP0151965A3 (en) 1986-02-12
ATE51595T1 (de) 1990-04-15
EP0151965B1 (fr) 1990-04-04
DE3403460A1 (de) 1985-08-08
US4644873A (en) 1987-02-24

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