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
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
  • A63G31/00—Amusement arrangements
  • A63G31/16—Amusement arrangements creating illusions of travel

Definitions

• This invention is in the field of amusement/theme park attractions. More particularly, the invention relates to an amusement ride vehicle that moves along a track and allows for a passenger cabin to be moved or rotated in any direction to face fixed or projected environments along the track.
• Roller coasters and theme rides typically have the limitation of being a fixed ride experience, with changes to the ride being made only at great expense. As a result, passengers can become familiar with the ride, which limits the excitement of the ride. Additionally, roller coasters and theme rides generally lack the ability to be pointed and rotated in any direction. While simulators can easily create varying scenery and movement with programming changes, as well as moving a passenger in almost any direction, simulators fall short in their ability to create an actual ride experience. The passenger in a simulator does not receive the experience of actually traveling. Rather, the passenger remains fixed and the visual and sensory experience is generally created at a fixed location.
• simulators have been placed on moving vehicles.
• the vehicle typically travels over a set course with the motion base providing e.g., controlled pitch, roll, heave, surge, and slip movement, as well as limited yaw movement.
• conventional simulators whether fixed or vehicle mounted, generally have limited yaw control and movement.
• Simulators with a six-axis motion base, for example, can provide for only limited yaw movement. Consequently, these types of rides are often not able to be rotated to face the passengers in any direction, without actually rotating the entire vehicle with respect to its intended path of motion along a track.
• the present invention provides an amusement ride vehicle that moves along a track and allows for a passenger cabin to be rotated or pointed to any position.
• an amusement ride vehicle moves through environments created by fixed and dynamic scenery as well as visual effects on projection screens located throughout the ride.
• the screens can provide the normal 2-D display, but in a preferred embodiment, the projection screens provide for 3-D display.
• the passenger cabin moves in coordination with visual effects provided on the screens, or the fixed and dynamic scenery encountered during the course of the ride. Sound effects and lighting, as well as other special effects, can also be provided to the passenger cabin to further enhance the ride experience.
• the vehicle advantageously includes a motion base connected to a chassis.
• the motion base provides, for example, six degrees of freedom using actuators.
• the vehicle chassis preferably is guided by a track and provides forward and reverse motion, as well as accelerating and decelerating the vehicle.
• the track has curvatures that cause the vehicle to move from side to side.
• a yaw drive system on the chassis turns the passenger cabin up to 360 degrees, in clockwise or counter-clockwise (bi-directional) rotation with very fine accuracy.
• the six degrees of freedom provided by the motion base combined with the 360 degree yaw movement allows for placement of sets, screens, special effects, and other features to be placed in almost any location throughout the course of the ride.
• the passenger cabin is rotated or pointed to control the sight lines of the passengers, preventing them from seeing certain areas of the ride or directing their sight to a specific area.
• the invention also permits a spinning sensation to be added to the ride, heightening passenger ride experience.
• Figure 1 is a plan view of a track for the present ride vehicle;
• Figure 2 is a side view of the present ride vehicle showing alternate positions;
• Figure 3 is an isometric view of the chassis of the vehicle shown in Fig. 2;
• Figure 4 is a isometric view of the present yaw drive system and motion base;
• Figure 5 is a plan view thereof
• Figure 6 is a side view thereof
• Figure 7 is front view of the vehicle chassis shown in Fig. 3;
• Figure 8 is side view thereof
• Figure 9 is a section view thereof taken along a centerline
• Figure 10 is a block diagram of an amusement ride control system
• Figure 11 is a plan view of the passenger cabin of the vehicle shown in Fig.
• Figure 12 is side view thereof.
• an amusement ride vehicle 20 moves along a track 40 during the course of the ride. Passengers enter and exit the amusement ride vehicle 20, as shown in Figure 1, at a loading and unloading area 50.
• the vehicle 20 straddles a raised guide rail 44 located along the entire track 40 of the ride.
• the vehicle follows the guide rail 44 along the track 40.
• Projection screens 46, as well as fixed or dynamic scenery 48, are located throughout the track 40.
• the amusement ride vehicle 20 includes a motion base 22 supported on a chassis 24.
• the motion base 22 can be moved in the pitch, roll, yaw, heave, surge and slip directions.
• six screw type actuators 27 connect the vehicle chassis 24 to the motion base 22, providing the motion base 22 with six degrees of freedom.
• a yaw drive system 28 is attached to the motion base 22.
• a passenger cabin 30 is supported on the yaw drive system 28.
• Figures 3 and 4 show a preferred embodiment of connecting the motion base 22 to the vehicle chassis 24.
• the vehicle chassis 24, shown in Figure 3, provides 4 platforms 43 to which motion base pads 66 are attached. Three motion base pads 66 are attached to three corresponding platforms 43 on the vehicle chassis 24.
• the motion base 22 is connected to the vehicle chassis 24 by six screw type actuators 27. One end of each actuator 27 connects to the motion base 22. The other end of each actuator 27 is connected to base pads 66 which are bolted to the vehicle chassis 24. In this preferred embodiment, three base pads 66 are used with two screw type actuators 27 connected to each base pad 66. Connected to each screw type actuator 27 is an electric motor 26 that powers the screw type actuator 27.
• the passenger cabin 30 is attached to a ring gear 60 of the yaw drive 28 via bolt holes 52.
• the ring gear 60 is turned by a pinion gear 58 driven by an electric motor 56.
• the electric motor 56 drives the passenger cabin 30 via the gears 58 and 60 to rotate around the axis perpendicular to the surface of the motion base 22 (in yaw movement).
• two pinion gears 58 engage the ring gear 60.
• the yaw drive system 28 can provide clockwise or counter-clock wise rotation of the passenger cabin 30.
• the pinion gear 58 and the electric motor 56 are supported on, and corresponding move with, the non-rotating motion base 22.
• the ring gear 60 is fitted into a bearing 62 (i.e. a rolling-element bearing) which connects the yaw drive system 28 and the motion base 22.
• the bearing 62 allows for rotation of the passenger cabin 30 without a corresponding rotation of the motion base 22 or vehicle chassis 24.
• the passenger cabin 30 is provided with six degrees of freedom and bi-directional rotation.
• a slip ring 64 is also provided to transmit audio, video, or other power signals to the passenger cabin 30.
• One end of the slip ring 64 is connected to the non-rotating motion base 22 with the other end connected to the passenger cabin 30.
• the slip ring 64 maintains electrical connections with the passenger cabin 30 regardless of rotation of the passenger cabin.
• circular bus bars or radio communications can be used to transmit audio, video or other signals to the passenger cabin.
• pivot joints 68 are provided to allow angular movement of the screw type actuators 27 relative to the motion base 22 and base pads 66.
• the flexible joints 68 can be any type of joint that allows for angular movement, but, in a 5 preferred embodiment, universal type joints are used.
• the base joints 70 on the base pads 66 and platform joints 72 on the motion base 22 connect to the pivot joints 68.
• the joints 68 in turn are connected to the screw type actuators 27. This allows for angular movement at these connections during engagement of the screw type actuators 27. Referring now to Figures 7, 8 and 9, the vehicle chassis 24 is moved along the track 40 on caster wheels 45.
• the wheels 45 have no drive or steering mechanism and the vehicle chassis 24 is pulled along the track 40 by front and rear pairs of opposing pinch wheels 46 pressing against the guide rail 44 and driven by onboard electric motors 49.
• the motors 49 are attached to vehicle chassis 24. Electric power is supplied to the motors 49 via a bus bar or similar design. Any number of vehicles 20 can be attached to the lead vehicle.
• Figure 10 shows the control system 86 for the yaw drive 28, motion base 22, vehicle chassis 24, and power routing (i.e., audio, video, lighting, lap bar mechanism 34, door etc.) to the passenger cabin 30.
• the control system independently regulates the screw type actuators 27, the rotation of the yaw drive system 28 and the vehicle chassis 24 movement, as well as the input to the passenger cabin 30.
• scenery 48 and visual displays on the projection screens 46 along the track 40 are triggered and controlled by a separate control system.
• the control system 86 includes a sub system controller 82, and a cabin PLC system 84.
• the sub system controller 82 controls the actuators, which move the motion base 22, the yaw drive motors 56, and the propulsion motors 49.
• the cabin PLC 84 controls the cabin lighting, audio, lap bar and door actuator systems.
• the passenger cabin 30 has rows of seats 32, with each row holding multiple passengers.
• Laps bars 34 controlled by the cabin PLC system 84, move between open and closed positions.
• the vehicle 20 moves along the track 40 past projection screens 46 that provide different visual effects, for example, motion pictures, that are easily and rapidly changed.
• the passenger cabin 30 is moved in any number of directions and speeds to correspond to the images projected onto the screens 46.
• Scenery 48 e.g. replica's of buildings, vehicles, figures, etc.
• the passenger cabin 30 is moved to interact with the scenery 48. 6
• the passenger cabin 30 is commanded via the control system to move in the pitch, roll, yaw, heave, surge, and slip directions at variable speeds, accelerations or decelerations.
• the vehicle chassis 24 is also commanded to stop, accelerate or decelerate (forward and backwards).
• the movement of the vehicle chassis 24 is also commanded via the control system to correspond to scenes provided on the projection screens 46 and/or the miscellaneous scenery 48 provided along the track 40.
• the controller commands the passenger cabin 30 to move in almost any direction or rotation and at any velocity, acceleration or deceleration, as well as control the vehicle chassis 24 to stop, accelerate or decelerate (forward and backwards).
• the passenger cabin's 30 movement, as well as the visual and audio effects provided throughout the track 40, are interconnected to give passengers a continuous adventure, with successful completion of the adventure at the end of the ride.
• the vehicle motion base 22, yaw drive system 28 and chassis 24 can be changed to adjust the movement of the passenger cabin 30 to correspond to the new visual effects.
• the yaw drive system can turn the cabin 30 so that the passengers are constantly facing a projecting screen head on, regardless of the movement of the vehicle along the track.
• the cabin 30 can be quickly turned, using the yaw drive system, to have the passengers face another screen.
• the spinning movement provided by the yaw drive system also adds to the thrill of the ride experience.

Landscapes

• Motorcycle And Bicycle Frame (AREA)
• Toys (AREA)
• Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
• Automatic Cycles, And Cycles In General (AREA)
• Passenger Equipment (AREA)

Priority Applications (5)

Applications Claiming Priority (2)

Publications (1)

Family

ID=22098346

Family Applications (1)

Country Status (8)

Cited By (18)

Families Citing this family (66)

Citations (4)

Family Cites Families (16)

• 1998
  • 1998-05-01 US US09/070,950 patent/US6095926A/en not_active Expired - Lifetime
• 1999
  • 1999-04-26 AT AT99920036T patent/ATE314126T1/de not_active IP Right Cessation
  • 1999-04-26 JP JP2000546860A patent/JP4356052B2/ja not_active Expired - Lifetime
  • 1999-04-26 EP EP99920036A patent/EP1079906B1/en not_active Expired - Lifetime
  • 1999-04-26 DE DE69929187T patent/DE69929187T2/de not_active Expired - Lifetime
  • 1999-04-26 ES ES99920036T patent/ES2257046T3/es not_active Expired - Lifetime
  • 1999-04-26 AU AU37622/99A patent/AU3762299A/en not_active Abandoned
  • 1999-04-26 WO PCT/US1999/009026 patent/WO1999056846A1/en not_active Ceased

Patent Citations (4)

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