EP3621711A1 - Réceptacle de passagers - Google Patents

Réceptacle de passagers

Info

Publication number
EP3621711A1
EP3621711A1 EP19729664.3A EP19729664A EP3621711A1 EP 3621711 A1 EP3621711 A1 EP 3621711A1 EP 19729664 A EP19729664 A EP 19729664A EP 3621711 A1 EP3621711 A1 EP 3621711A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
piston
passenger
unit according
hydraulic
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
EP19729664.3A
Other languages
German (de)
English (en)
Other versions
EP3621711B1 (fr
Inventor
Alexander Ahle
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.)
HAWE Altenstadt Holding GmbH
Original Assignee
HAWE Altenstadt Holding 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
Application filed by HAWE Altenstadt Holding GmbH filed Critical HAWE Altenstadt Holding GmbH
Publication of EP3621711A1 publication Critical patent/EP3621711A1/fr
Application granted granted Critical
Publication of EP3621711B1 publication Critical patent/EP3621711B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
    • A63G7/00—Up-and-down hill tracks; Switchbacks

Definitions

  • the present invention relates to an amusement ride passenger unit. More particularly, the present invention relates to an amusement ride passenger unit having a passenger seat and a passenger restraint, the seat occupant restraint comprising a positionally variable restraint member and a lockable hydraulic adjuster acting thereon, which in turn comprises a Cylinder-piston unit and a hydraulic accumulator includes.
  • Common restraint elements are, for example, restraints, by means of which the passenger is fixed, for example, to the shoulders, chest, back, abdomen, hips and / or legs.
  • Such restraint bars or other restraint elements can in particular be mounted pivotably on the passenger compartment's comprehensive structure of the passenger unit in such a way that they can be locked in several different positions to adapt to the individual body size of the respective passenger.
  • Hydraulic cylinder may optionally be part of a hydraulic adjuster, which in addition to the locking or locking function for the retaining element has a further function, namely that it is suitable and designed to actively open the retaining element - after unlocking.
  • the adjuster comprises in addition to the - then typically double-acting - hydraulic cylinder hydraulic accumulator which stores hydraulic fluid under pressure, is loaded when closing the retaining element by hydraulic fluid displaced from the hydraulic cylinder and - with appropriate valve position - with reverse flow direction the hydraulic cylinder in the sense of opening the Retention element acted upon.
  • the present invention has set itself the task of further improving the above-described prior art in terms of safety.
  • the hydraulic accumulator can be made comparatively slim.
  • the hydraulic adjuster can be accommodated within the passenger safety unit ideal, ie in a place where it is optimally protected against - the function and reliability impairing damage, at the same time both the small size and the possibility of optimal accommodation Minimize the risk of injury to the passenger. This also contributes to the possibility of a comparatively closed construction, d. H. the absence of protruding parts and / or gaps where objects may get caught.
  • the hydraulic adjuster of the passenger unit according to the invention is due to its structural features particularly suitable for a modular design. With very little effort can thus provide, for example, mirror image designed adjuster. The same applies to adjusters, which differ only in terms of the piston-locking direction (ie locks against retraction or against extension of the piston rod with free mobility in the reverse direction), by the way, however, identical are. Even with a suitable design can be converted by a simple and easy intervention of the adjuster subsequently from one version to another.
  • the hydraulic accumulator used in the hydraulic adjuster of the passenger unit according to the invention-as part of an integrated cylinder assembly also comprising the cylinder of the cylinder-piston unit-can in a preferred embodiment be designed as a spring accumulator such that the hydraulic fluid stored in its cylinder can be used a spring is held under pressure, wherein the hydraulic fluid vorratende hydraulic space and the spring-accommodating spring chamber are separated by a separating element.
  • a spring various devices come into consideration, which are suitable to absorb energy, store and deliver again. If the spring is realized by a mechanical spring (eg helical spring), the separating element is preferably designed as a piston.
  • the separating element is formed in a preferred embodiment by a piston.
  • the comparatively elongated design of the hydraulic accumulator can be optimally used functionally as a result of its particularly slim cylinder (see above).
  • an elastically yielding bladder filled with the pressurized spring gas is accommodated within the cylinder of the hydraulic accumulator.
  • the cylinder assembly of the hydraulic adjuster comprises a portion of an extruded
  • Double tube profile the cylinder assembly, by the cylinder of the cylinder-piston unit and the cylinder of the hydraulic accumulator mutually stiffen each other, also withstand particularly strong or violent mechanical stresses without damage, and that at a particularly low weight, which in view of z. T. very considerable acceleration forces, which are exposed to the elements of the passenger restraint, in turn, proves to be very beneficial.
  • the use of two separate, clamped between the two common cover lids tube profiles for the cylinder cylinder-piston unit on the one hand and the cylinder of the hydraulic accumulator on the other hand prove to be extremely favorable.
  • a mutual static stiffening of the two tube profiles is still achieved on the two common closure lid to a considerable extent, with the positive result already set out above.
  • this design favors the above-emphasized modular concept by combining different separate pipe profiles.
  • the Hydraulic accumulator includes a gas spring, ie the preferred by a piston or a bubble assembly limited spring chamber gas-tight receives a pressurized gas filling
  • the gas spring has the further advantage that their operating characteristics by the changing position or orientation in space and / or the strong and rapidly changing kinetic
  • the hydraulic accumulator is designed as a spring accumulator, in particular as a gas spring piston or gas spring bladder accumulator
  • the hydraulic chamber of the hydraulic accumulator is particularly preferably adjacent and the spring chamber of the hydraulic accumulator remote from the circuit board.
  • the cylinder-piston unit designed as a differential cylinder and be pressurized in an unlocked floating position, both the piston working space and the piston rod working space of the differential cylinder via the line and valve assembly from the hydraulic accumulator out. That in this case only the differential volume is exchanged with the hydraulic accumulator further favors the
  • the above-mentioned piping and valve arrangement accommodated in the circuit board preferably comprises one, i. H. at least one check valve, which in a safety position, a flow from the piston working space of the differential cylinder to the
  • Piston rod working space permits, in the opposite direction meanwhile prevented.
  • the retaining element can be operated intuitively by being manually moved so far to the plant to the body of the passenger until it is securely fixed, the retaining element then - due to the said, effective in the safety position check valve - readily remaining in this position , Even such intuitive operation is a significant safety-enhancing aspect. Particularly advantageous are such line and
  • Valve arrangements in which the safety function described by exactly one, d. H. a single check valve is guaranteed, not only from aspects such as cost and space, but also in terms of safety.
  • Valve arrangement comprise a check valve arrangement which locks in a blocking position with extended piston of the differential cylinder hydraulic fluid in this.
  • the retaining element is in its fully open - and blocked there - position as an entry and / or exit help, where the passenger finds support. Accidents that have been triggered in the past by a passenger in the belief that this Hold, when getting in and out of the restraint bar or other
  • the adjuster includes a piston position sensor.
  • Piston position sensor generated piston position signal can be in one with the
  • Piston position sensor - be evaluated via a control interface such as SPI bus - communicating electronic circuit in various ways.
  • a control interface such as SPI bus - communicating electronic circuit in various ways.
  • direct monitoring of the piston of the cylinder-piston unit of the adjuster is a further substantial increase in safety.
  • a leak caused by the penetration of hydraulic fluid in the cylinder-piston unit for example, by an invaded foreign body, other contamination or wear causing valve can lead to a creeping piston movement; While this remains undetected in the case of monitoring the switching position of the valve in question, the above-described direct monitoring of the piston position by means of a
  • Piston position sensor able to identify this safety defect immediately.
  • a realized by the hydraulic accumulator, acting in the sense of opening the retaining element bias of the adjuster causes defined in case of malfunction of the disabling function of the piston of the piston-piston unit moves, which is the reliable, secure detection just such a malfunction by evaluating piston position signals.
  • the piston position sensor has a parallel to the cylinder axis extending relative to the cylinder axially fixed-rotatably mounted spindle with a dipping into a cavity of the piston, a coarse thread having threaded portion which cooperates with a arranged on the piston corresponding spindle nut.
  • An axial movement of the piston causes a rotation of the spindle.
  • a pick-up which is preferably designed as a non-contact rotary encoder, such a rotation of the spindle is detected.
  • a change in the piston position can be reliably detected by means of a particularly compact device.
  • the evaluation circuit - this is preferably a structural part of the adjuster, but may optionally be provided for this purpose - may or may not be mandatory constantly determine the relative to the cylinder of the cylinder-piston unit absolute position of the piston. Rather, it is primarily sufficient to limit oneself to one independent of the respective absolute position monitoring alone a possible movement of the piston relative to the cylinder of the cylinder-piston unit; and also such movement monitoring can be limited to specific times or time ranges within the respective operating cycle of the driving business, whereby in particular an evaluation can be omitted during the passenger change.
  • the monitoring directed at the detection of piston movements takes account of the fact that the individual position in which the
  • Retaining element during the relevant driving cycle 'must remain fixed by means of the adjuster can change from driving cycle to driving cycle because they z. B. is dependent on the body dimensions of the passenger.
  • the information as to whether and, if so, how (during the evaluation cycle or the evaluation phases) the piston of the cylinder-piston unit moves relative to the cylinder or not, can in various ways from the
  • Piston position signal are derived, such as by comparing clocked detected piston position signals, by determining the piston speed by differentiation (derivative) of the continuously detected piston position signal by time, by determining the piston acceleration by means of two differentiation (derivative) of the continuously detected piston position signal by time, or the like.
  • the evaluation of the piston position signal can also refer to the direction of movement of the piston relative to the cylinder of the cylinder-piston unit, in particular via the direction of rotation of the aforementioned spindle. Because a further attraction of the retaining element by the passenger to his body in order to provide an even better fixation in or on the passenger receiving, is basically to judge differently than a movement of the retaining element in the opposite direction, d. H. a (creeping) opening of the retaining element.
  • Piston position sensor such with an operating data memory that
  • Reciprocating position signals are stored there retrievable. According to a preferred embodiment
  • Embodiment is the operating data storage while structural part of each adjuster.
  • consideration may also be given to a central operating data memory in which the operating data of several adjusters of the relevant driving business are stored. From the data stored in the operating data memory, for example, the individual number of uses of the respective passenger unit can be detected. This allows a service intensity dependent on the implementation of service, maintenance and
  • Fig. 1 in a schematic representation of an amusement ride passenger unit after the
  • Fig. 2 in detail the hydraulic used in the ride passenger unit
  • FIG. 3 is a hydraulic circuit diagram to the hydraulic adjuster of FIG. 2,
  • FIG. 4 in section one with respect to that of FIG. 2 modified
  • Fig. 4a in the form of an enlarged detail of Fig. 4 Details of the relevant hydraulic adjuster and
  • FIG. 5 shows in section a detail of a comparison with that of FIG. 4th
  • the ride-shop passenger unit which is only partially illustrated schematically in FIG. 1 of the drawing, comprises a passenger seat 1 and a passenger restraint 2.
  • the passenger seat 1 is designed as a seat 5 mounted on a base structure 3 of the ride, namely on a seat support 4.
  • the passenger restraint device 2 comprises a position-adjustable restraint element 6 in the form of a restraining bar 8 mounted pivotably on an articulation 7 on the base structure 3 of the driving business (see arrow A) a padded pressure plate 9, by means of which a seated on the seat 5 passenger is fixed to the thighs near the hip on the seat 5.
  • a lockable hydraulic adjuster 10 acts on the restraint bar 8 .
  • This comprises a cylinder-piston unit 1 1 and a hydraulic accumulator 12.
  • the hydraulic accumulator 12 is designed as a spring piston accumulator 13. It comprises a cylinder 14 with a free piston 15 sealingly guided therein. The latter separates within the cylinder 14 a spring chamber 16 from a hydraulic chamber 17, the spring being designed as a gas spring and the spring chamber 16 thus as a gas chamber 18.
  • the cylinder 19 of the differential cylinder 20 designed as a cylinder-piston unit 1 1 is arranged.
  • the spring-piston accumulator 13 and the cylinder-piston unit 11 thereby form a structural unit in that the cylinder 19 of the cylinder-piston unit 11 and the cylinder 14 of the spring piston accumulator 13 are part of an integrated cylinder assembly 21.
  • the piston rod 22 of the cylinder-piston unit 11 is pivotally connected to the retaining bracket 8. Opposite, the cylinder assembly 21 is articulated hinged to the seat support 4.
  • the cylinder 14 of the spring-piston accumulator 13 is defined by a cylinder tube 23 which comprises a bushing for the piston 15 inserted into one of the two pipe sections of an extruded double pipe profile between the two closing lids 24 closing the spring chamber 16 or the hydraulic chamber 17 and 25 is clamped.
  • These closure covers 24 and 25 also extend beyond the end faces of the cylinder 19 of the cylinder-piston unit 11.
  • the cylinder 19 of the cylinder-piston unit 11 is designed in a double tube construction with an outer tube 26 and an inner tube 27, a head portion 28 and a bottom portion 29, wherein between the inner tube 27 and the outer tube 26, an annular space 30, which via holes 31st the inner tube 27 with the piston rod working space 32nd
  • the cylinder 19 of the cylinder-piston unit 1 1 is thus, as well as the cylinder tube 23 of the spring piston accumulator 13, clamped between the two closure covers 24 and 25.
  • the corresponding structural unit is braced by means of tie rods 33.
  • the closure lid 25 which terminates the hydraulic space 17 of the spring piston accumulator 13, comprises a circuit board 35 with an integrated line and valve arrangement hydraulically interconnecting the hydraulic space 17 of the hydraulic accumulator 12 with the cylinder-piston unit 11.
  • the channels 36 of the line and valve arrangement communicate via corresponding transfers 37 with channels 38 which are provided in the bottom part 29 passing through the switching plate 35 and which open into the piston working space 39 or the annular space 30.
  • the circuit board 35 also has a electrical switching interface 40, via which a control of the solenoids 41 of the integrated into the line and valve assembly switching valves (see Fig. 3) is possible.
  • the cylinder assembly 21 has an integrated piston position sensor 42. This comprises a parallel to the cylinder axis X extending, relative to the cylinder 19 axially fixed-rotatably mounted spindle 43 having a coarse thread
  • Threaded portion 44 which dips into a cavity 45 of the piston 46 and the piston rod 22.
  • the threaded portion 44 cooperates with a corresponding to the piston 46 corresponding spindle nut 47 such that a linear movement of the piston 46 along the axis X is converted into a rotation of the spindle 43 about its axis.
  • a pickup 48 is accommodated in the cylinder 19, namely in its bottom part 29.
  • the signal provided by the pickup 48 which is designed as a contactless rotary pickup, is switched to an electrical control interface connected to it.
  • This is a - also housed in the circuit board 35, not shown - electronic evaluation circuit connected, which also includes a readable operating data storage.
  • a switching valve 49 designed as a 2/2-way valve is arranged fluidically between the hydraulic accumulator 12 and the piston rod working chamber 32. Without acting on the associated switching magnet 41 takes that
  • Switching valve 49 the illustrated in Fig. 3 safety position, in which a
  • Check valve 50 allows flow from the piston working chamber 39 of the differential cylinder 20 to the piston rod working space 32, in the opposite direction, however, prevented. In this safety position, therefore, the restraint bar 8 can be moved closer to the seat 5, but not further away from it.
  • the switching valve 49 associated switching magnet 41 - By acting on the switching valve 49 associated switching magnet 41 - and in an emergency by manual operation by means of the pusher 51 - the switching valve 49 can be switched to its second position. In this is an unlocked floating position, in which both the piston working space 39 and the piston rod working space 32 of the differential cylinder 20 via the line and
  • Valve assembly from the hydraulic accumulator 12 are pressurized out. In this floating position - in the absence of external forces - the restraint bar 8 is acted upon by a force opening it. Against the opening force in question can - in the
  • the line and valve assembly further comprises a second, also designed as a 2/2-way valve and in turn actuated by means of an associated solenoid 41 switching valve 52.
  • the gear haltebühel 8 can serve as a boarding aid.
  • the spindle nut 47 is here completely received in the bore of the piston 46 and secured there by means of the serrated ring 54.
  • the spindle 43 is designed in two parts. It comprises a main part 55, on the surface - as described above in connection with FIG. 2 described - a coarse thread is executed, and screwed to the main part 55 tail 56.
  • a coarse thread is executed, and screwed to the main part 55 tail 56.
  • the inner ring of a rolling bearing 57 in the transition region between the main part 55 and end 56 fixed to the spindle 43, between a provided on the main part 55 first paragraph 58 and provided on the tail 56 second paragraph 59 clamped.
  • the rolling bearing 57 is designed as running under oil double-row ball bearings.
  • a bearing insert 60 which in turn is inserted into the bore of the bottom part 29 and sealed relative to this by means of the sealing ring 61.
  • the end 56 of the spindle 43 is the
  • Bearing insert 60 sealed by the sealing ring 62.
  • the composite of bearings 57 and bearing insert 60 is clamped by means of the serrated ring 63 against the disc 64, which in turn is supported on the shoulder 65 of the bore.
  • Switching plate 35 accommodated receiving space 69 is housed. At this one
  • the occlusive cover 70 the signal interface 72 designed as a contact socket 71 is attached.
  • the electronic evaluation circuit 68 is connected via the signal line 73 to the stationary part 74 of the pickup 48 in combination.
  • the spring chamber 16 is gas-tightly closed at the end with a special closure, even with respect to high gas pressures prevailing there.
  • the closure has an inserted into the cylinder tube 23, sealed by means of sealing rings 75 against the inner wall plug 76, in which one of the filling of the spring chamber 16 (or the gas space 18) serving with spring gas filling port 77 is integrated.
  • the closure cover 24 effecting the fixation of the stopper 76 in the cylinder tube 23 has an opening 78, which forms an access to the filling connection 77, so that the stopper 76 is only superimposed on the closure cover at the edge.
  • the filling port 77 is characterized by a two-stage seal.
  • a filling connection which is comparable to the gas side is provided on the oil side 85, not shown in greater detail in FIG. 4.
  • Fig. 5 corresponds in terms of basic design features of those of Figures 2 and 4, so that reference is made to avoid repetition of the preceding explanations.
  • the cylinder assembly 21 in turn comprises an extruded double pipe profile, in which a tubular cavity, the cylinder-piston unit 11 is received.
  • Hydraulic accumulator 12 comprises - as a decisive difference over the

Landscapes

  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Le dispositif de retenue de passager (2) d'un véhicule de transport de passagers, qui comporte en outre un réceptacle de passager (1), comprend un élément de retenue réglable en position (6) et un dispositif de réglage hydraulique verrouillable (10) qui agit sur celui-ci et qui comporte un ensemble cylindre-piston (11) et un accumulateur hydraulique (12). L'accumulateur hydraulique (12) et l'ensemble cylindre-piston (11) du raidisseur hydraulique (10) forment une unité structurelle, en ce que le cylindre (19) de l'ensemble cylindre-piston (11) et un cylindre (14) de l'accumulateur hydraulique (12) disposé à côté et parallèlement au cylindre (19) font partie d'un ensemble cylindre intégré (21) qui comprend chacun un couvercle commun sur ses deux extrémités.
EP19729664.3A 2018-06-01 2019-05-29 Réceptacle de passagers Active EP3621711B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018113125 2018-06-01
PCT/EP2019/064095 WO2019229183A1 (fr) 2018-06-01 2019-05-29 Réceptacle de passagers

Publications (2)

Publication Number Publication Date
EP3621711A1 true EP3621711A1 (fr) 2020-03-18
EP3621711B1 EP3621711B1 (fr) 2021-06-30

Family

ID=66821199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19729664.3A Active EP3621711B1 (fr) 2018-06-01 2019-05-29 Réceptacle de passagers

Country Status (4)

Country Link
US (1) US11465062B2 (fr)
EP (1) EP3621711B1 (fr)
CN (1) CN111050869B (fr)
WO (1) WO2019229183A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020125192A1 (de) 2020-09-27 2022-03-31 Jens Böttcher Sicherheitsbügelsystem für Fahrgeschäfte

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11007960B1 (en) * 2017-04-13 2021-05-18 Advanced Concepts in Manufacturing LLC Restraint systems and restraint system methods
DE102019216083A1 (de) 2019-10-18 2021-04-22 Hawe Hydraulik Se Fahrgast-Rückhaltevorrichtung und Fahrgeschäft-Fahrgasteinheit
CN113048102B (zh) * 2021-03-18 2023-03-10 湖州环丰机械有限公司 一种新型的带有蓄能器的快速动作的液压油缸
CN113325792B (zh) * 2021-08-03 2021-11-02 成都联帮医疗科技股份有限公司 一种酒店云供氧异常检测系统及方法
EP4279749A1 (fr) 2022-05-20 2023-11-22 Power Hydraulik S.r.l. Dispositif de verrouillage hydraulique

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005877A (en) * 1975-02-24 1977-02-01 Arrow Development Co., Inc. Vehicle passenger restraint mechanism
US4531459A (en) 1981-10-12 1985-07-30 Togo Japan Inc. Standing position support apparatus for amusement vehicle
US5129478A (en) 1990-07-31 1992-07-14 Toyo Umpanki Co., Ltd. Seat occupant restraining device
US6227121B1 (en) * 1995-11-03 2001-05-08 Metero Amusement Corporation Modularized amusement ride and training simulation device
EP0911224A1 (fr) 1997-10-23 1999-04-28 Giovanola Freres S.A. Dispositif de verrouillage d'un arceau de sécurité sur un appareil d'exploitation mobile
US6159061A (en) 1999-08-13 2000-12-12 Showa Corporation Tilting apparatus for marine propulsion unit
DE10016213C1 (de) 2000-03-31 2001-10-25 Fab S A R L Freizeit Anlagen B Rückhaltebügel zur Sicherung einer Person in Fahrzeugen, insbesondere für Vergnügungsbahnen
EP1215091B1 (fr) * 2000-12-13 2006-02-15 BOLLIGER & MABILLARD, INGENIEURS CONSEILS S.A. Dispositif de blocage des jambes d'un passager dans un siège
US8308232B2 (en) 2003-06-10 2012-11-13 Antonio Zamperla S.P.A. Seat for amusement apparatus
US7104052B1 (en) 2005-03-15 2006-09-12 Deere & Company Hydraulic cylinder with integrated accumulator
NZ541121A (en) 2005-07-06 2007-11-30 Manchester Securities Ltd Racing roller coaster ride
EP2024045B1 (fr) 2006-05-24 2012-11-21 Vekoma Rides Engineering B.V. Dispositif pour manège
US7506602B2 (en) 2006-12-21 2009-03-24 Universal City Studios Lllp Guest positioning assembly
US8132514B2 (en) 2009-06-05 2012-03-13 Disney Enterprises, Inc. Lap bar assembly with locking mechanism with locking in lap bar and grab bar positions
CN202637952U (zh) * 2012-04-20 2013-01-02 陈龙 娱乐竞技对抗机
DE102012013767A1 (de) 2012-07-11 2014-01-16 Liebherr-Components Biberach Gmbh Windenergieanlage mit einem Pitchverstellsystem
WO2014194969A1 (fr) * 2013-06-04 2014-12-11 Antonio Zamperla S.P.A. Dispositif de retenue de passager pour manèges
US9744930B2 (en) 2014-10-22 2017-08-29 Disney Enterprises, Inc. Passenger restraint providing lateral leg containment in an amusement park ride vehicle
US9827503B2 (en) 2015-04-17 2017-11-28 Lagoon Corporation, Inc. Restraint system for amusement ride
US10105610B2 (en) * 2016-04-13 2018-10-23 Stanley J. Checketts Amusement ride harness apparatus, system, and method
DE202016003163U1 (de) 2016-05-17 2016-06-10 Hans Sauter Gmbh Landtechnik - Stahlbau Hydraulischer Teleoberlenker mit Druckspeicher
US11007960B1 (en) * 2017-04-13 2021-05-18 Advanced Concepts in Manufacturing LLC Restraint systems and restraint system methods
CN107882786B (zh) * 2017-10-20 2020-01-07 太原理工大学 闭式泵控单出杆液压缸静动态流量实时匹配系统
EP3711832A1 (fr) * 2019-03-22 2020-09-23 Bolliger & Mabillard, Ingenieurs Conseils S.A. Système de maintien de passager pour montagnes russes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020125192A1 (de) 2020-09-27 2022-03-31 Jens Böttcher Sicherheitsbügelsystem für Fahrgeschäfte

Also Published As

Publication number Publication date
EP3621711B1 (fr) 2021-06-30
CN111050869B (zh) 2021-09-14
US20210069603A1 (en) 2021-03-11
WO2019229183A1 (fr) 2019-12-05
US11465062B2 (en) 2022-10-11
CN111050869A (zh) 2020-04-21

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