EP1024069A2 - Dispositif de freinage d'urgence pour moyens de transport - Google Patents

Dispositif de freinage d'urgence pour moyens de transport Download PDF

Info

Publication number: EP1024069A2
Authority: EP; European Patent Office
Prior art keywords: friction; carrier; friction wheel; transport; wheels
Prior art date: 1999-01-27
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

EP00890023A

Other languages

German (de)

English (en)

Other versions

EP1024069A3 (fr

EP1024069B1 (fr

Inventor

Johann Kainz

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.)

High Technology Industries SpA

Original Assignee

High Technology Investments BV

Leitner International BV

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.)

1999-01-27

Filing date

2000-01-26

Publication date

2000-08-02

2000-01-26 Application filed by High Technology Investments BV, Leitner International BV filed Critical High Technology Investments BV

2000-08-02 Publication of EP1024069A2 publication Critical patent/EP1024069A2/fr

2001-07-04 Publication of EP1024069A3 publication Critical patent/EP1024069A3/fr

2003-04-23 Application granted granted Critical

2003-04-23 Publication of EP1024069B1 publication Critical patent/EP1024069B1/fr

2020-01-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/06—Safety devices or measures against cable fracture
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/10—Cable traction drives
- B61B12/105—Acceleration devices or deceleration devices other than braking devices

Definitions

the invention relates to a device for emergency braking of means of transport, in particular of cable cars, by means of friction wheels connected to at least one of the means of transport attack connected friction plate, with at least one friction wheel from a rest position, in which the friction wheel is at a normal distance from the friction plate, into a Braking position can be brought by the friction wheel on at least one movable carrier is attached, which by at least one lifting device in the direction of or is movable by a friction plate.
Delay devices for cable cars provided with friction wheels are known, where the friction wheels are permanently rotatable in a fixed position and in constant pressure contact to the friction plates of a means of transport passing the friction wheels are, especially during normal operation when there is no delay in the means of transport it is asked for. As a result, wear occurs on the deceleration device even outside the braking phases and on the means of transport.
the cable car system shown in EP 774 392 A1 also has driven friction wheels (Column 2, line 13ff), which are used to accelerate, convey and slow down means of transport Some of these friction wheels can be deactivated to this area of the cable car facility as storage for means of transportation use. However, if these friction wheels are in operation, they give due to the The fact that they are then connected to a drive (column 4, lines 53ff) for which Means of transport at a defined speed.
US 5 188 037 shows a cable car system, in which the friction plates in the longitudinal direction Have zones with different coefficients of friction.
US 4 212 702 relates an emergency braking device for rail vehicles, but without the use of friction wheels.
An object of the present invention is to overcome the disadvantages of the stand overcoming technology and developing a low-wear device that a Delayed as needed, namely in an emergency, allowed.
the invention is characterized in that either the non-driven friction wheel on Carrier rotatably attached and a device for transmission between the friction wheel and carrier an adjustable torque is arranged or that the friction wheel rigid with is connected to the carrier.
the advantage of this invention is that the friction wheel or wheels in normal operation Cable car are not in contact with the means of transport and therefore no wear Experienced. Only when there is an intentional delay in a means of transport, e.g. with a Incorrect coupling to the traction or conveyor cable, that becomes at least one friction wheel with one Friction plate of the means of transport engaged. It is an advantage if at least a friction wheel can be jerked from the rest position to the braking position.
the position can be determined by arranging the friction wheel or the friction wheels on a carrier the position of the wearer and thus for several friction wheels, the position for all friction wheels is simple and be specified precisely.
the carrier is in the rest position by at least one lifting device is noticeable.
for holding and moving the carrier uses the same lifting devices.
Another embodiment of the invention provides that the carrier additionally with at least a further force-applying mechanical element, such as, for example with springs, is engaged, the element acting in the direction of the braking position.
a further force-applying mechanical element such as, for example with springs
Particularly suitable lifting devices are hydraulic lifting cylinders, for example can be controlled electrically.
hydraulic Lift cylinders also electric lift cylinders, electrohydraulic or pneumatic Lifting devices or other mechanical lifting devices, such as spindles, use.
the device for transmitting an adjustable torque is, for example each friction wheel rigidly connected to a shaft, being between the carrier and Shaft a device for transmitting an adjustable torque is arranged is.
the shaft in the axial direction by means of a Coupling, such as a slip clutch or a viscous clutch, with the carrier in Connection is established.
a Coupling such as a slip clutch or a viscous clutch
An embodiment variant provides that the torque depends on the position the friction wheels can be predetermined, such as that the springs for different friction wheels have different preloads.
the feature that the biases according to the arrangement the friction wheels rise or fall, a braking course with weak or strong increasing braking force can be achieved.
Another embodiment of the invention is that the position of the axis of at least one friction wheel is adjustable with respect to the carrier, preferably in the direction towards the friction plate or away from the friction plate. This can also result in a braking process can be achieved with different braking force of the individual friction wheels.
the friction wheels are designed as air pressure rubber tires.
the flexing work is adjustable and thus the braking force.
the carrier is provided with at least one ballast weight, the weight of the support structure and thus the braking force can be changed.
the device with a test device the indicates the presence of an emergency. This can, for example, automatically the emergency braking is triggered by a signal from the test facility.
FIGS. 1 and 2 show the side view of a deceleration device according to the invention which is in the rest position.
Fig. 2 shows a section of a deceleration device according to the invention in the rest position normal to the direction of travel of the means of transport.
the means of transport 1 moves along the transport rail by means of a chassis 12.
the chassis of the means of transport 1 has on the top a fixed friction plate 6, which is used for deceleration of the means of transport 1 with friction wheels arranged at a distance a from one another 2, 13, which are designed as air pressure rubber tires, is brought into engagement.
the friction wheels 2, 13 are rotatably arranged on a carrier 3 (and point in the rest position a distance b from the friction plate 6), the carrier 3 of lifting devices 4, the are guided by means of guides 5, upwards, away from the friction plate 6, and during normal operation of the transport means 1 in this position, the rest position, is held.
the lifting devices 4 act biased springs 8 and that Own weight of the carrier 3 and the ballast weights 7 counter.
the carrier 3 is lifted by means of the lifting devices 4 lowered by lifting the lifting force into the braking position, which by Switching off or reducing an electrical current in electrical lifting devices or by lowering a hydraulic pressure in hydraulic lifting devices he follows. Due to the lack of action of the lifting devices 4, the carrier moves so far down until one or more friction wheels 2, 13 on the friction plate 6 of the press moving means 12 in motion. Because of the power with which the friction wheels 2, 13 press on the friction plate 6, the speed of the means of transport 1 decreased or reduced to zero.
the springs 8 exercise on the carrier 3 an additional downward force, as well as the ballast weights 7.
the springs 8 are with their side facing away from the carrier 3 on a fixed, not movable Component attached.
the position of the friction wheels 2, 13 with respect to the carrier 3 can, as with the friction wheel 13 shown in dashed lines, adjustable in the direction normal to the friction plate 6, so that by the position of the individual friction wheel 13 whose braking effect can be adjusted.
Fig. 2 it is shown that the friction plate 6 of the transport means 1, which is along the Transport rail 12 moves, has a distance b to the friction wheel 2.
the friction wheel 2 is, like the other friction wheels 2, 13, attached to a shaft 11.
the shaft 11 is in the carrier 3, which is held by the lifting devices 4 and engages with springs 8 stands, rotatably mounted and is supported in the axial direction via a preloaded spring 10 and via a pressure plate 14, both of which are firmly connected to the shaft 11 are on a friction lining 9.
the friction wheels are not mechanically connected to each other, as is the case with known ones Set up the friction wheels using V-belts, toothed belts, shafts, gears or couplings are rotatably and torsionally rigid connected, the individual The height of the friction wheels can be adjusted differently. Alternatively or additionally, the Biasing of the springs 10, which act on the friction linings, is set differently become. Through these measures, a braking process with a weak or strong increase Braking force can be achieved.
the device has the required operational reliability, because if one fails according to the invention arranged lifting device of the carrier due to the weight falls down or the springs 8 press the carrier 3 down and thereby the friction wheels be brought into the braking position.
the device according to the invention can be used in all transport systems where a means of transport runs on a solid road, such as on one or more rails or on one or more suspension cables. It is particularly suitable for a cable car with means of transport that do not have an emergency braking device. Here is in the case of a wrong coupling, in which the cable clamp of the means of transport this not firmly connected to the train or conveyor cable, e.g. when leaving the station, brought the means of transport to a standstill.

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Braking Arrangements (AREA)
Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Knitting Machines (AREA)
Pinball Game Machines (AREA)
Vending Machines For Individual Products (AREA)

EP00890023A 1999-01-27 2000-01-26 Dispositif de freinage d'urgence pour moyens de transport Expired - Lifetime EP1024069B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT11199		1999-01-27
AT0011199A AT409256B (de)	1999-01-27	1999-01-27	Einrichtung zur notbremsung von transportmitteln

Publications (3)

Publication Number	Publication Date
EP1024069A2 true EP1024069A2 (fr)	2000-08-02
EP1024069A3 EP1024069A3 (fr)	2001-07-04
EP1024069B1 EP1024069B1 (fr)	2003-04-23

Family

ID=3481821

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00890023A Expired - Lifetime EP1024069B1 (fr)	1999-01-27	2000-01-26	Dispositif de freinage d'urgence pour moyens de transport

Country Status (3)

Country	Link
EP (1)	EP1024069B1 (fr)
AT (2)	AT409256B (fr)
DE (1)	DE50001822D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2929912A1 (fr) *	2008-04-14	2009-10-16	Pomagalski Sa	Procede de controle des roues d'entrainement a pneumatique dans une station d'un teleporteur, et teleporteur utilisant le procede.
WO2017140389A1 (fr) *	2016-02-18	2017-08-24	Innova Patent Gmbh	Dispositif de circulation des véhicules téléphériques dans une installation de téléphérique
WO2018104186A1 (fr) *	2016-12-08	2018-06-14	Eisenmann Se	Convoyeur aérien pour le transport de charges lourdes
CN112319516A (zh) *	2020-11-16	2021-02-05	娄底市同丰科技有限公司	一种矿用架空乘人索道的调速装置
CN113859864A (zh) *	2021-10-11	2021-12-31	苏州玻色智能科技有限公司	一种缓速定点制动的输送***

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4212702A (en)	1976-03-17	1980-07-15	Ebara Manufacturing Company, Limited	Process for recovery of chemicals from pulping waste liquor
US4563955A (en)	1983-07-06	1986-01-14	Pomagalski S.A.	Chairlift or gondola lift including friction drive wheels
US5188037A (en)	1991-04-02	1993-02-23	Pomagalski S.A.	Chairlift or gondola-lift having a friction-based driving device for chairs or cars
EP0774392A1 (fr)	1995-11-14	1997-05-21	KONRAD DOPPELMAYR & SOHN MASCHINENFABRIK GESELLSCHAFT M.B.H. & CO. KG.	Téléphérique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2632244B2 (de) *	1976-07-17	1979-03-22	Demag Ag, 4100 Duisburg	Notbremse für kleine Schienenfahrzeuge
CH671552A5 (fr) *	1986-06-17	1989-09-15	Von Roll Transportsysteme
AT403786B (de) *	1996-03-26	1998-05-25	Doppelmayr & Sohn	Anlage zum transport von personen und bzw. oder von gütern
FR2791024B1 (fr) *	1999-03-17	2001-06-01	Aerofun	Dispositif de transport comprenant au moins un chariot ou un vehicule analogue circulant sur un cable

1999
- 1999-01-27 AT AT0011199A patent/AT409256B/de not_active IP Right Cessation
2000
- 2000-01-26 AT AT00890023T patent/ATE238184T1/de active
- 2000-01-26 EP EP00890023A patent/EP1024069B1/fr not_active Expired - Lifetime
- 2000-01-26 DE DE50001822T patent/DE50001822D1/de not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4212702A (en)	1976-03-17	1980-07-15	Ebara Manufacturing Company, Limited	Process for recovery of chemicals from pulping waste liquor
US4563955A (en)	1983-07-06	1986-01-14	Pomagalski S.A.	Chairlift or gondola lift including friction drive wheels
US5188037A (en)	1991-04-02	1993-02-23	Pomagalski S.A.	Chairlift or gondola-lift having a friction-based driving device for chairs or cars
EP0774392A1 (fr)	1995-11-14	1997-05-21	KONRAD DOPPELMAYR & SOHN MASCHINENFABRIK GESELLSCHAFT M.B.H. & CO. KG.	Téléphérique

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2929912A1 (fr) *	2008-04-14	2009-10-16	Pomagalski Sa	Procede de controle des roues d'entrainement a pneumatique dans une station d'un teleporteur, et teleporteur utilisant le procede.
EP2110290A2 (fr) *	2008-04-14	2009-10-21	Pomagalski	Procédé de contrôle des roues d'entraînement à pneumatique d'un téléporteur
EP2110290A3 (fr) *	2008-04-14	2012-01-18	Pomagalski	Procédé de contrôle des roues d'entraînement à pneumatique d'un téléporteur
AU2016393368B2 (en) *	2016-02-18	2019-07-11	Innova Patent Gmbh	Apparatus for moving ropeway vehicles in a ropeway system
CN108602517A (zh) *	2016-02-18	2018-09-28	创新专利有限公司	用于使缆车设备中的缆车车辆运动的装置
WO2017140389A1 (fr) *	2016-02-18	2017-08-24	Innova Patent Gmbh	Dispositif de circulation des véhicules téléphériques dans une installation de téléphérique
RU2698647C1 (ru) *	2016-02-18	2019-08-28	Иннова Патент Гмбх	Устройство для перемещения транспортных средств канатной дороги в системе канатной дороги
CN108602517B (zh) *	2016-02-18	2020-08-04	创新专利有限公司	用于使缆车设备中的缆车车辆运动的装置
US10889305B2 (en)	2016-02-18	2021-01-12	Innova Patent Gmbh	Apparatus for moving ropeway vehicles in a ropeway system
WO2018104186A1 (fr) *	2016-12-08	2018-06-14	Eisenmann Se	Convoyeur aérien pour le transport de charges lourdes
CN110337401A (zh) *	2016-12-08	2019-10-15	艾森曼欧洲公司	用于输送重载的架空输送机
CN112319516A (zh) *	2020-11-16	2021-02-05	娄底市同丰科技有限公司	一种矿用架空乘人索道的调速装置
CN113859864A (zh) *	2021-10-11	2021-12-31	苏州玻色智能科技有限公司	一种缓速定点制动的输送***

Also Published As

Publication number	Publication date
EP1024069A3 (fr)	2001-07-04
EP1024069B1 (fr)	2003-04-23
DE50001822D1 (de)	2003-05-28
AT409256B (de)	2002-07-25
ATE238184T1 (de)	2003-05-15
ATA11199A (de)	2001-11-15

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