WO2005072844A1 - 模型車両の動力伝達機構 - Google Patents
模型車両の動力伝達機構 Download PDFInfo
- Publication number
- WO2005072844A1 WO2005072844A1 PCT/JP2005/001112 JP2005001112W WO2005072844A1 WO 2005072844 A1 WO2005072844 A1 WO 2005072844A1 JP 2005001112 W JP2005001112 W JP 2005001112W WO 2005072844 A1 WO2005072844 A1 WO 2005072844A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotation
- differential
- gear
- drive unit
- wheel
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H29/00—Drive mechanisms for toys in general
- A63H29/22—Electric drives
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
- A63H30/02—Electrical arrangements
- A63H30/04—Electrical arrangements using wireless transmission
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H31/00—Gearing for toys
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/0735—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card arranged on a flexible frame or film
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
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- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
Definitions
- the present invention relates to a power transmission mechanism of a model vehicle, and more particularly, to a power transmission mechanism of an endless track vehicle (vehicle with a caterpillar) such as a tank or a model vehicle without a steering mechanism.
- a power transmission mechanism of an endless track vehicle vehicle with a caterpillar
- a drive mechanism of a conventional wirelessly controlled model tank will be described.
- the control signal from the transmitter on the radio control unit side is received by the receiver on the vehicle side of the RC tank.
- the control unit on the vehicle body performs forward rotation and reverse rotation of the left and right motors mounted on the vehicle body based on the received control signal.
- the left and right motors transmit power independently to each of the left and right cabillas of the RC tank.
- Fig. 4 shows an RC tank configured as described above.
- the radio control unit 100 includes a left lever 101 for outputting a control signal for the left motor 105 and a right lever 102 for outputting a control signal for the right motor 106.
- the control unit 104 of the vehicle body 103 outputs a signal for rotating the left motor 105 and the right motor 106 at the same speed, This signal is amplified by the amplifiers 105a and 105b to drive each motor, so that the RC tank moves forward and backward.
- the control unit 104 of the vehicle body 103 outputs a signal for rotating the left motor 105 and the right motor 106 at the same speed, and this signal is amplified by the left amplifier 105a and the right 105b, and each motor is driven.
- a radio control unit 200 of a radio control type car has a force left lever 201 having two levers for controlling speed.
- the right lever 202 controls the steering, and this type is common.
- the control unit 204 of the vehicle body 203 outputs signals to the motor 205 and the steering servo 206.
- the signal is amplified by the amplifier 205a and the drive motor 205 is driven.
- the power radio control unit is equipped with a left lever for throttle and a right lever for steering.
- the control unit processes the operation signals of the left and right levers by software, and controls the turning and forward / backward movement of the RC tank by changing the rotation speed and rotation direction of the left and right motors. -No. 221370
- Patent Document 2 Japanese Patent Application Laid-Open No. 2002-306860
- the present invention relates to an RC tank having two drive trains, which mechanically performs high-precision straight forward control without depending on the output characteristics of the individual drive trains, and And a power transmission mechanism capable of controlling turning.
- the power transmission mechanism 1 for use in a model vehicle (model tank), provides a driving force for advancing the model vehicle.
- a drive unit (progression motor) 10 a first rotating shaft 35 to which the driving force of the traveling drive unit 10 is transmitted, and a first differential (to the left Moving device) 40, a second differential (right differential) 50, a first wheel (left sprocket) 61 that is rotated by the first differential 40, and a rotation by the second differential 50.
- the third differential device 80 performs differential rotation of the rotation transmitted from the second rotary shaft 53 to perform the third rotary shaft rotation.
- the first differential 40 differentially rotates the rotation transmitted from the third rotating shaft 43 and transmits the rotation to the first wheel 61
- the second rotating shaft 53 The rotation transmitted from the turning drive unit 30 is transmitted to the second differential 50
- the second differential 5 0 differentially rotates the rotation transmitted from the second rotating shaft 53 and transmits the rotation to the second wheel 62.
- control unit 2 drives the traveling drive unit 10 and stops the turning drive unit 30 when the model vehicle goes straight.
- control unit 2 drives the traveling drive unit 10 and the turn drive unit 30 when the model vehicle makes a gentle turn.
- a difference is generated between the rotation speeds of the left and right wheels 61 and 62.
- one of the first differential device 40 and the second differential device 50 is provided with the traveling drive unit 10 and the turning drive unit 30.
- the rotation of the first wheel 61 or the second wheel 62 is increased by adding the rotation in the same direction from the above, and the other of the first differential device 40 or the second differential device 50 is increased.
- rotations in directions opposite to each other are applied from the traveling drive unit 10 and the turning drive unit 30 to reduce the rotation speed of the other of the first wheel 61 or the second wheel 62.
- control unit 2 drives the traveling drive unit 10 and the turn drive unit 30 at a predetermined value when the model vehicle makes a pivot turn, The rotation of one of the first wheel 61 or the second wheel 62 is stopped, and the other of the first wheel 61 or the second wheel 62 is rotated.
- one of the first differential device 40 and the second differential device 50 is provided with the traveling drive unit 10 and the turning drive. Times with part 30 The rotation of the first wheel 61 or the second wheel 62 is stopped by applying the rotation at the same rotation speed from the opposite direction.
- control unit 2 stops the traveling drive unit 10 and drives the turn drive unit 30 when the model vehicle makes a corner turn. Then, the first wheel 61 and the second wheel 62 are rotated in opposite directions.
- the rotation of the turning drive unit 30 is applied to one of the first differential device 40 and the second differential device 50 at the time of the super-spinning turn.
- One of the first wheel 61 or the second wheel 62 is rotated, and at the same time, the other of the first differential device 40 or the second differential device 50 is rotated by the rotation drive unit 30.
- the other one of the first wheel 61 or the second wheel 62 is rotated in the opposite direction to the one with the same value in the opposite direction.
- a first reduction mechanism for reducing the rotation of the traveling drive unit 10 and transmitting the reduced rotation to the first rotating shaft 35 is provided.
- a second deceleration mechanism for reducing the rotation of the turning drive unit 30 and transmitting the rotation to the second rotary shaft 53 is provided.
- the first rotation shaft left gear 36 transmitting the rotation of the first rotation shaft 35 to the first differential device 40, and the rotation of the first rotation shaft 35 And the right gear 37 of the first rotating shaft for transmitting the rotation to the second differential device 50.
- the first differential device side gear 41 provided in the first differential device 40 and to which the rotation of the first rotary shaft left gear 36 is transmitted
- a second differential device side gear 51 provided on the second differential device 50 and to which rotation of the first rotary shaft right gear 37 is transmitted.
- the first wheel 61 rotates in the same direction as the first differential gear side gear 41
- the second wheel 62 rotates with the second differential gear side gear. Rotate in the same direction as 51.
- the model vehicle is a tracked vehicle.
- the power transmission mechanism of the present invention even when two driving units are provided, since two driving units having different functions for traveling and turning are provided, these driving units have the same specifications. When Since it is not necessary to perform the operation, it is possible to easily change the specification of one of the driving units depending on the application.
- the radio control unit used for a normal RC car can be used for a model vehicle without significantly changing the software of the control unit.
- FIG. 1 is a perspective view of a power transmission mechanism of the present invention.
- FIG. 2 is a horizontal sectional view of the power transmission mechanism of the present invention.
- FIG. 3 is a sectional view of a differential device used in the present invention.
- FIG. 4 is a conceptual diagram showing power control of a conventional RC tank.
- FIG. 5 is a conceptual diagram showing power control of a conventional RC car.
- FIGS. 1 to 3 An embodiment in which the power transmission mechanism of the present invention is applied to a model tank will be described with reference to FIGS. 1 to 3. Note that the present invention is not limited to tanks, and can be applied to endless vehicles other than tanks (vehicles with kyatterrorism) or any model vehicles without a steering mechanism.
- the power transmission mechanism of the present invention controls the running of a model vehicle using two motors to smoothly control straight running, gentle turning, base turning, and super turning, from a low speed to a high speed.
- a differential gear differential gear
- the model tank of the present invention is wirelessly controlled.
- the conventional 2-channel radio control unit used in Fig. 5 is used, and the movement of the model vehicle is controlled by operating the left lever.
- the turning of the model vehicle is controlled by the right lever.
- the model tank of the present invention includes a control unit 2 such as a CPU for controlling the number of rotations and the direction of rotation of a traveling motor 10 and a turning motor 30, which will be described later, and a transmission from a radio control unit.
- a storage battery for supplying power for driving the traveling motor 10 and the turning motor 30.
- FIGS. 1 and 2 show the power transmission mechanism 1, but FIG. 1 does not show the gearbox 90 that houses the power transmission mechanism 1, and FIG. 2 shows the gear 12 of the traveling motor 10 and the rotation motor 30.
- the gear 32 and the right sprocket 62 are omitted.
- the traveling motor 10 is a driving source for traveling forward and backward.
- the traveling motor 10 is not limited to a motor, but may be an engine or the like.
- a traveling motor gear 12 is fixed to a rotating shaft 11 of the traveling motor 10. Less than The members denoted by reference numerals 22 to 29 described below constitute a first reduction mechanism for reducing the rotation of the traveling motor 10.
- the traveling motor gear 12 meshes with the first gear 22, and the first gear 22 rotates integrally with the first bevel gear 23.
- the first bevel gear 23 meshes with a second bevel gear 25 that is rotatably arranged with respect to the first rotation shaft 35.
- the second gear 26 meshes with a large-diameter third gear 27, and the third gear 27 is arranged rotatably with respect to the left inner rotating shaft 43.
- the fourth gear 28 meshes with a large-diameter fifth gear 29, and the fifth gear 29 is fixed to the first rotating shaft 35.
- the first reduction mechanism includes the first gear 22, the first bevel gear 23, the second bevel gear 25, the second gear 26, the third gear 27, the fourth gear 28, and the fifth gear 29.
- the rotation speed of the traveling motor 20 is reduced and transmitted to the first rotating shaft 3.
- a first shaft left end gear 36 is arranged on the left end side of the first rotating shaft 35, and a first shaft right end gear 37 is arranged on the right end side.
- the first shaft left end gear 36 and the first shaft right end gear 37 Is fixed to the first rotating shaft 35 and rotates integrally therewith. Therefore, the rotation direction and the number of rotations of the first shaft left end gear 36 and the first shaft right end gear 37 are the same.
- the first shaft left end gear 36 meshes with a side gear 41 provided on the outer peripheral surface of a left differential (differential gear) 40, and the first shaft left end gear 32 engages with the outer peripheral surface of the left differential 50. It meshes with the side gear 51 provided.
- the left outer rotating shaft 42 projects from the left side of the left differential 40 in the left outer direction, and the left inner rotating shaft 43 projects from the right side of the left differential 40 toward the center. Are located.
- the left outer rotating shaft 42 and the left inner rotating shaft 43 are differentially rotated by the left differential 40.
- a right outer rotating shaft 52 is arranged to protrude rightward, and from the left side of the right differential 50, a right inner rotating shaft 53 is directed toward the center. It is arranged to protrude.
- the right outer rotation shaft 52 and the right inner rotation shaft 53 are differentially rotated by the right differential 50.
- the ends of the left outer rotating shaft 42 and the right outer rotating shaft 52 are provided with model tanks.
- the left sprocket 61 and the right sprocket 62 are respectively fixed, and the left sprocket 61 and the right sprocket 62 are rotated with the rotation of the left outer rotating shaft 42 and the right outer rotating shaft 52, respectively.
- the left sprocket 61 and the right sprocket 62 are attached to the left and right sprockets (not shown), and the two sprockets rotate according to the rotation of the left sprocket 61 and the right sprocket 62.
- FIG. 3A is a perspective view of the left differential 40
- FIG. 3B is an exploded view of the left differential 40.
- the left differential 40 has three small bevel gears 48 inside thereof, and these small bevel gears 48 are coplanar by a support part 44 having three support rods 44a extending from the center at an angle of 120 ° to each other. Supported. With these small gears 43 supported by the support portion 44, they are sandwiched between the left large bevel gear 45 and the right large bevel gear 46 from both sides.
- a casing lid 47 is screwed on the casing 49 from the right bevel gear 45 side, and the left differential 40 is integrated.
- Be converted to The support rod 44a of the support portion 44 has a distal end supported by three concave portions 49a provided in the casing 49, respectively. Therefore, the support portion 44 is integrated with the casing 45, and the support portion 44 rotates as the casing 49 rotates.
- the right large bevel gear 46 is provided with a rotary shaft mounting portion 46a.
- the rotary shaft mounting portion 46a has a left inner rotary shaft 43 mounted thereon.
- the shaft 43 and the shaft 43 rotate together.
- a left outer rotating shaft 42 (not shown) is attached to the left bevel gear 45, and the left large bevel gear 45 and the left outer rotating shaft 42 rotate as a unit. Therefore, when the outer peripheral gear 41 formed integrally with the casing 49 rotates, the support portion 44 and the support rod 44a rotate as a body, and the small bevel gear 48 rotatably attached to the support rod 44a also rotates. I do.
- the rotation of the small bevel gear 48 is the force transmitted to the right large bevel gear 46 and the left large bevel gear 47, respectively. At this time, the rotation directions of the right large bevel gear 46 and the left large bevel gear 47 are opposite. .
- the rotation transmitted from the outer peripheral gear 41 is transmitted to the left large bevel gear 45 in the same rotation direction as the outer peripheral gear 41.
- the left differential 40, the right differential 50 and the central differential 80 have the same internal structure. 0 is not equipped with an outer gear.
- the left differential 40 and the right differential 50 are arranged symmetrically as shown in FIGS. In this way, the rotational directions of the rotating shafts connected to the left and right sides of the differential device are converted into differential, that is, reversed directions by the differential device.
- a gear differential combining the above-described bevel gear (bevel gear) or a ball differential utilizing the rotation of a ball is used in the differential device, but any type may be used.
- the traveling motor 10 receives a control signal from a remote control unit (not shown) by a receiving device (not shown) provided on the vehicle body, and in response to the control signal, the control unit 2 causes the control unit 2 to rotate the motor forward and reverse. And rotation speed are controlled.
- the traveling motor 10 When a forward / reverse signal is received, the traveling motor 10 is controlled, and the rotating shaft 11 and the gear 12 of the traveling motor 10 rotate in a predetermined direction.
- the rotation of the traveling motor gear 11 is transmitted to the second gear 22, and the second gear 22 and the first bevel gear 23 rotate.
- the rotation of the first bevel gear 23 is transmitted to the second bevel gear 25, and the second bevel gear 25 rotates together with the second gear 26.
- the rotation of the second gear 26 is transmitted to the third gear 27, and the third gear 27 rotates integrally with the fourth gear 28.
- the rotation of the fourth gear 28 is transmitted to the fifth gear 29, and the fifth gear 29 rotates integrally with the first rotating shaft 35.
- the rotational power of the traveling motor 10 is reduced to a predetermined rotational speed by the first reduction mechanism, and then the first shaft left end gear 36 and the first shaft right end gear 37 are moved in the same direction and in the same direction. Rotate at the speed.
- the rotation of the first shaft left end gear 36 is transmitted to the side gear 41 of the left differential 40, and transmitted to the left outer rotary shaft 42 via the differential mechanism of the left differential 40.
- the left sprocket 61 fixed to the left outer rotating shaft 42 rotates integrally with the left outer rotating shaft 42.
- the rotation of the first shaft right end gear 37 is transmitted to the side gear 51, and transmitted to the right outer rotating shaft 52 via the differential mechanism of the right differential 50.
- the right sprocket 62 rotates integrally with the right outer rotating shaft 52. Left outside rotation Since the shafts 42 and 52 rotate in the same direction and the same rotation speed, the left sprocket 61 and the right sprocket 62 also rotate in the same direction and the same rotation speed. Therefore, the left and right fire villas (not shown) also rotate in the same direction and at the same rotation speed, and the model tank can move forward or backward with a good left and right balance.
- the rotational directions of the left and right outer rotating shafts 42 and 52 are the same.
- the number of rotations is twice the number of rotations of the first shaft left end gear 36 and the first shaft right end gear 37. .
- this is the case where the left and right inner rotating shafts 43, 53 are fixed.
- the turning motor 30 is a driving source for turning the vehicle. Since the turning motor 30 needs to control the forward and reverse rotations and the number of rotations, a motor that can easily control these rotations is appropriate.
- a turning motor gear 32 is fixed to a rotating shaft 31 of the turning motor 30.
- a member denoted by reference numerals 71-79 described below constitutes a second reduction mechanism for reducing the rotation of the turning motor 30.
- the turning motor gear 32 meshes with the sixth gear 71, and the sixth gear 71 rotates integrally with the third bevel gear 72.
- the third bevel gear 72 meshes with a fourth bevel gear 73 rotatably arranged with respect to the first rotary shaft 35.
- a small-diameter seventh gear 74 that rotates integrally with the fourth bevel gear 73 is arranged.
- the seventh gear 74 meshes with a large-diameter eighth gear 75, and the eighth gear 75 is arranged to be rotatable with respect to the right inner rotating shaft 53.
- a small-diameter ninth gear 76 that rotates integrally with the eighth gear 75 is arranged.
- the ninth gear 76 meshes with a large-diameter tenth gear 77 arranged rotatably with respect to the first rotating shaft 35.
- a small-diameter eleventh gear 78 which rotates integrally with the tenth bevel gear 77 is arranged.
- the eleventh gear 78 meshes with a large-diameter twelfth gear 79, and the twelfth gear 79 is fixed to the right inner rotating shaft 53.
- the second reduction mechanism includes the sixth gear 71, the third bevel gear 72, the fourth bevel gear 73, the seventh gear 74, the eighth gear 75, the ninth gear 76, the tenth gear 77, It is composed of an eleventh gear 78 and a twelfth gear 79, which reduces the rotational power of the turning motor 30 and transmits it to the right inner rotary shaft 53.
- the rotation of the right inner rotary shaft 53 is transmitted from the right side of the central differential 80 to the central differential 80.
- the central differential 80 converts the rotation input from the right inner rotating shaft 53 on the right side to the opposite direction and transmits it to the left inner rotating shaft 43 on the left side.
- the rotation of the left inner rotary shaft 43 is transmitted to the left differential 40 from the right side of the left differential 40.
- the left differential 40 converts the rotation input from the left inner rotary shaft 43 in the opposite direction, and transmits the rotation to the left outer rotary shaft 42 on the left side.
- a left sprocket 61 is fixed to the left outer rotating shaft 42.
- the rotation of the right inner rotary shaft 53 transmitted from the second reduction mechanism is transmitted to the right differential 50 from the left side of the right differential 50.
- the right differential 50 converts the rotation input from the right inner rotating shaft 53 in the opposite direction, and transmits the rotation to the right outer rotating shaft 52 on the left side.
- a right sprocket 61 is fixed to the right outer rotating shaft 52.
- the rotation of the turning motor 30 is transmitted to the turning motor gear 32 via the rotating shaft 31, the rotation of the turning motor gear 32 is transmitted to the sixth gear 71, and the sixth gear 71 is connected to the third bevel gear 72. They rotate together.
- the rotation of the third bevel gear 72 is transmitted to the fourth bevel gear 73, and the fourth bevel gear 73 rotates together with the seventh gear 74.
- the rotation of the seventh gear 74 is transmitted to the eighth gear 75, the rotation of the eighth gear 75 is transmitted to the ninth gear 76, the rotation of the ninth gear 76 is transmitted to the tenth gear 77, and the tenth gear 77 Is transmitted to the eleventh gear 78, and the rotation of the eleventh gear 78 is transmitted to the twelfth gear 79.
- the right inner rotating shaft 53 rotates integrally with the twelfth gear 79.
- the clockwise rotation of the right inner rotary shaft 53 is input from the right side of the central differential 80 to the central differential 80, and the central differential 80 converts this to counterclockwise, and It is transmitted to the inner rotation shaft 43.
- the counterclockwise rotation of the left inner rotating shaft 43 is input to the left differential 40 from the right side of the left differential 40.
- the left differential 40 converts this counterclockwise rotation into clockwise rotation and transmits it to the left outer rotating shaft 42.
- the left sprocket 61 rotates clockwise integrally with the left outer rotating shaft 42.
- the clockwise rotation of the right inner rotary shaft 53 is input from the right side of the right differential 50 to the right differential 50, and the right differential 50 Convert and transmit to the right outer rotating shaft 52.
- the right sprocket 62 rotates counterclockwise integrally with the right outer rotating shaft 52. Therefore, the left sprocket 61 rotates clockwise, and the right sprocket 62 rotates counterclockwise.
- the turning motor 30 is rotated while the traveling motor 10 is stopped, it becomes possible to perform a super pivot turn in which the vehicle body turns on the spot without moving back and forth. Also, if the turning motor 30 is rotated while the traveling motor 10 is operating, the rotating directions of the left and right sprockets 61 and 62 are the same, but the rotating directions of the left and right sprockets 61 and 62 can be changed. The vehicle body can be turned slowly left and right.
- the rotational force transmitted from the traveling motor 10 to the left outer rotating shaft 42 is the same as the rotational force transmitted from the rotating motor 30 to the left outer rotating shaft 42 in the opposite direction. If the rotation speed is controlled, the rotation of the left outer rotation shaft 42 is stopped, while the right outer rotation shaft 52 is transmitted from the traveling motor 10 by the traveling motor 10 and transmitted from the rotation motor 30. Since the rotational force is transmitted at the same rotational speed in the same direction, the rotational speed is doubled, and the left outer rotary shaft 52 rotates. In this case, the left sprocket 61 stops and only the right sprocket 62 rotates, so that the vehicle body can make a pivoting turn S. If the rotation direction of the turning motor 30 is reversed, the vehicle body can be turned around so that the right sprocket 62 stops and only the left sprocket 61 rotates.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
- Gear Transmission (AREA)
- Retarders (AREA)
- Motor Power Transmission Devices (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/587,485 US7637831B2 (en) | 2004-01-30 | 2005-01-27 | Power transmission mechanism of model vehicle |
EP05709386A EP1721649A4 (en) | 2004-01-30 | 2005-01-27 | POWER TRANSMISSION MECHANISM OF A MODEL VEHICLE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004022578A JP4563043B2 (ja) | 2004-01-30 | 2004-01-30 | 模型車両の動力伝達機構 |
JP2004-022578 | 2004-01-30 |
Publications (1)
Publication Number | Publication Date |
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WO2005072844A1 true WO2005072844A1 (ja) | 2005-08-11 |
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ID=34823838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/001112 WO2005072844A1 (ja) | 2004-01-30 | 2005-01-27 | 模型車両の動力伝達機構 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7637831B2 (ja) |
EP (1) | EP1721649A4 (ja) |
JP (1) | JP4563043B2 (ja) |
WO (1) | WO2005072844A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100443766C (zh) * | 2007-01-29 | 2008-12-17 | 张远明 | 减速器 |
USD748053S1 (en) * | 2014-02-03 | 2016-01-26 | Abb Technology Ag | Rotating electrical machinery modular air gap crawler |
USD756922S1 (en) * | 2014-02-03 | 2016-05-24 | Abb Technology Ag | Rotating electrical machinery modular air gap crawler |
US9540060B2 (en) | 2014-03-21 | 2017-01-10 | Qualcomm Incorporated | Omni-directional treads |
US10384683B2 (en) | 2017-03-23 | 2019-08-20 | Ford Global Technologies, Llc | Retractable vehicle control |
CN112462106B (zh) * | 2020-11-29 | 2021-06-15 | 法特迪精密科技(苏州)有限公司 | 面向同步测试或类同步测试的探针转接件及插座匹配方法 |
USD1014651S1 (en) * | 2021-04-07 | 2024-02-13 | Traxxas, L.P. | Model vehicle transmission assembly |
Citations (2)
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JPH11221370A (ja) * | 1998-02-06 | 1999-08-17 | Kyoushou Kk | ラジオコントロール玩具の制御装置 |
JP2002146835A (ja) * | 2000-11-10 | 2002-05-22 | Komatsu Ltd | 旋回走行減速装置 |
Family Cites Families (13)
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CH439997A (de) * | 1965-09-08 | 1967-07-15 | Renk Ag Zahnraeder | Uberlagerungslenkgetriebe für Gleiskettenfahrzeuge |
DE1480506B1 (de) * | 1965-12-22 | 1972-02-03 | Voith Getriebe Kg | Antriebs- und Lenkvorrichtung fuer Gleiskettenfahrzeuge |
DE1780165A1 (de) * | 1968-08-08 | 1971-12-30 | Voith Getriebe Kg | Lenkantrieb fuer Gleiskettenfahrzeuge |
JPS54163134A (en) * | 1978-06-13 | 1979-12-25 | Tomy Kogyo Co | Toy tank |
JPH0716315Y2 (ja) * | 1989-10-27 | 1995-04-12 | 株式会社小糸製作所 | ウエッジベースバルブ用ソケット |
JPH0375452U (ja) * | 1989-11-28 | 1991-07-29 | ||
JPH10230756A (ja) * | 1997-02-18 | 1998-09-02 | Komatsu Ltd | 超信地旋回機能付き多軸車両及び左右逆回転機能付き差動装置 |
TW354914U (en) * | 1998-06-05 | 1999-03-21 | you-bo Zhu | Improvement of differential gear for remote toy car |
JP3075452U (ja) * | 2000-08-07 | 2001-02-23 | 株式会社イマジック | ラジオコントロールカー |
JP2002306860A (ja) * | 2001-04-19 | 2002-10-22 | Tamiya Inc | リモコン模型の旋回制御方法及びその装置 |
JP3615502B2 (ja) * | 2001-08-09 | 2005-02-02 | 株式会社タミヤ | エンジンを備えた玩具車両の動力伝達機構 |
JP2003299888A (ja) * | 2002-04-09 | 2003-10-21 | Hirotaka Hanaumi | 模型自動車のディファレンシャル装置 |
US7497796B2 (en) * | 2006-04-12 | 2009-03-03 | General Motors Corporation | Electro-mechanical transmission |
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2004
- 2004-01-30 JP JP2004022578A patent/JP4563043B2/ja not_active Expired - Lifetime
-
2005
- 2005-01-27 US US10/587,485 patent/US7637831B2/en not_active Expired - Fee Related
- 2005-01-27 WO PCT/JP2005/001112 patent/WO2005072844A1/ja active Application Filing
- 2005-01-27 EP EP05709386A patent/EP1721649A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11221370A (ja) * | 1998-02-06 | 1999-08-17 | Kyoushou Kk | ラジオコントロール玩具の制御装置 |
JP2002146835A (ja) * | 2000-11-10 | 2002-05-22 | Komatsu Ltd | 旋回走行減速装置 |
Non-Patent Citations (1)
Title |
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See also references of EP1721649A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1721649A4 (en) | 2010-08-04 |
JP4563043B2 (ja) | 2010-10-13 |
EP1721649A1 (en) | 2006-11-15 |
US20080039264A1 (en) | 2008-02-14 |
US7637831B2 (en) | 2009-12-29 |
JP2005211381A (ja) | 2005-08-11 |
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