• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    SUMMARY OF THE INVENTION An object of the present invention is to provide an air lifter reverse angle adjusting device which controls the reverse direction of the air lift and the left and right rotation directions by changing the air flow direction by adjusting the reverser angle of the air lift. Accordingly, the present invention provides a reverser angle adjusting device of an air lifter equipped with a reverser for varying air flow and moving forward and backward of the hull, wherein the tokyu bar is connected to one side of the reverser and is connected to the tokyu bar. It provides a reversing angle adjusting device of the air lift head consisting of a moving cylinder, a control means for controlling the head of the cylinder piston rod to enable forward, backward and left-right rotation of the air lift head.
    公开号:KR20020033711A
    申请号:KR1020020020289
    申请日:2002-04-13
    公开日:2002-05-07
    发明作者:박신구
    申请人:박신구；
    IPC主号:
    专利说明:

    ANGLE CONTROLLING APPARATUS FOR REVERSER OF HOVERCRAFT}
    [10] The present invention relates to an air lift lift for supporting the hull by moving, and more particularly relates to an air lift reverser angle adjustment device that can be reversed and changed direction.
    [11] In general, the Hovercraft supplies air force from the propulsion fan to the lower surface of the hull, and the supplied air force inflates the skirt to support the hull, and the floated hull is moved by surplus propulsion force. An amphibious hull.
    [12] The air lifter is equipped with a fan for supplying air to the lower part of the hull at the upper part of the hull, and around the lower part of the hull is made of a flexible oxford cloth or rubber to support the hull while the air supplied from the fan flows to the lower part. The skirt is installed, and one side of the hull is provided with an engine and a fan for providing power to move the air lift.
    [13] In addition, the reverser of the air lift is connected to the pneumatic cylinder to adjust the reverser, so that the forward and reverse direction of the hull can be determined.
    [14] On the other hand, the air lift should be equipped with steering direction keys to adjust the left and right rotation angle during the hull progress.
    [15] However, the steering direction keys interfere with the air flow of the air lift, thereby increasing the friction loss, and the inertia due to the weight of the mechanical assembly for operating the steering direction keys increases.
    [16] Therefore, the propulsion speed of the hull is limited, there is a problem that the performance of the air lift.
    [17] In addition, there is a problem in that the fuel cost is increased by increasing the amount of fuel consumed to move the hull as the weight of the air lift is increased, there is a problem that severe sliding occurs when turning.
    [18] In addition, there is a problem in that the fatigue of the operator is increased because the load for adjusting the steering direction key is increased during the direction control.
    [19] For this reason, if the reverser is not installed, it is impossible to change the direction in a narrow area, so there is a problem in that the operation in the narrow area is limited.
    [20] Accordingly, the present invention has been made to solve the above problems, the object of the present invention is to adjust the reverse angle of the air lifter to change the air flow direction to control the forward, backward and left and right rotation direction of the air lift. It is to provide a reverser angle adjusting device of the air lift.
    [1] 1 is a configuration diagram showing the configuration of the reversal angle adjusting device of the air lift according to the present invention.
    [2] Figure 2 is a perspective view showing the main portion of the reverse angle adjuster of the air lift head in accordance with the present invention.
    [3] Figure 3 is an operating state diagram showing the operating state of the reverser angle adjusting device of the air lift according to the present invention.
    [4] <Description of the code | symbol about the principal part of drawing>
    [5] 10: reverser 11: fixed shaft
    [6] 12: Tokyu Bar 14: cylinder
    [7] 16: piston rod 17: positioner
    [8] 20: pinion 22: rack
    [9] 24: sensor 30: control panel
    [21] In order to achieve the above object, the present invention provides a reverser angle adjusting device of an air lifter equipped with a reverser for varying air flow and moving forward and backward of the hull, and is connected to a tokyu bar and a tokyu bar connected to one side of the reverser. It is provided with a control means for controlling the head of the cylinder, the cylinder piston rod to move the tokyu bar, provides an air lifter reverse adjuster provided to enable forward, backward and lateral rotation of the air lift.
    [22] Here, the control means is a pinion fixed to the handle of the air lift, a rack engaged with the pinion is moved in the longitudinal direction, installed on the side of the rack, a sensor for detecting the amount of movement of the rack, a positioner for adjusting the head of the piston rod, the Preferably, the control panel is configured to control the operation of the positioner according to the signal sensed by the sensor.
    [23] Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention will be described.
    [24] 1 is a configuration diagram showing the configuration of the reverse angle adjuster of the air lifter according to the present invention, Figure 2 is a perspective view showing the main portion of the reverser angle adjuster of the air lifter according to the present invention.
    [25] The air lifter reversing angle adjusting device is coupled to the reverser 10 to control the forward, backward and left and right rotation of the reverser 10, and is connected to the tokyu bar 12 is installed torque It consists of a cylinder 14 for moving the bar 12 in the longitudinal direction and control means for controlling the lift of the piston rod 16 of the cylinder 14.
    [26] The tokyu bar 12 is hinged to the central shaft 11 to which the reverser 10 is fixed on one side and hinged to the tip of the piston rod 16 of the cylinder 14 on the other side.
    [27] In this way, the tokyu bar 12 is linked with the fixed shaft 11 of the reverser 10 and the tip of the piston rod 16 of the cylinder 14, so that the piston rod 16 is fixed and fixed to the reverser 10. As the shaft 11 rotates, the flow direction of air passing through the blade 10 is changed.
    [28] The cylinder 14 is fixedly installed on the hull of the air lift head, and ports 15 to which pressure sources such as pneumatic or hydraulic pressure are supplied are provided at both sides.
    [29] In addition, the tokyu bar 12 is hinged to the tip of the piston rod 16 of the cylinder 14.
    [30] Next, the control means includes a pinion 20 fixed to the handle of the air lifter, a rack 22 engaged with the pinion 20 and moved in the longitudinal direction, and installed on the side of the rack 22, and the rack 22. A control panel for controlling the positioner 17 by calculating the detection sensor 24 for detecting the amount of movement of the position, the positioner 17 for adjusting the head of the piston rod 16, the signal detected by the detection sensor 24 It consists of 30.
    [31] In accordance with the rotation of the steering wheel installed in the bow of the air lift of the pinion 20 is installed to rotate.
    [32] The rack 22 is installed on the hull of the air support, is engaged to the pinion 20, converts the rotational movement of the pinion 20 to the longitudinal movement of the rack 22.
    [33] Here, the gear ratio of the rack 22 and the pinion 20 is selected in a range that can be quickly rotated without burdening the driver's operation.
    [34] The detection sensor 24 is installed on the side of the rack 22 to detect the movement of the rack 22 to detect the longitudinal change of the rack 22.
    [35] The signal transmitted from the sensing sensor 24 is calculated in the control panel 30 to control the operation of the positioner 17.
    [36] That is, since the control panel 30 controls the positioner 17 by calculating the electric change in the longitudinal direction of the rack 22 detected by the sensor, the head of the piston rod 16 of the cylinder 14 is adjusted.
    [37] As the head of the piston rod 16 is adjusted as described above, the airflow direction is adjusted by rotating the fixed shaft 11 of the receiver 10 linked to the piston rod 16.
    [38] Hereinafter, the operation of the reverser angle adjusting device of the air lifter of the present invention will be described.
    [39] Figure 3 is an operating state diagram showing the operating state of the reverser angle adjustment device of the air lift in accordance with the present invention.
    [40] First, when the handle is rotated to change the direction of the air lift, the pinion 20 fixed to the handle is rotated. As the pinion 20 rotates, the rack 22 engaged with the pinion 20 is extended in the longitudinal direction. Will move.
    [41] As the rack 22 moves, the sensing sensor 24 installed on the side of the rack 22 detects the longitudinal movement amount of the rack 22, and the electrical signal generated by the sensing sensor 24 is detected by the control panel. 30 is passed.
    [42] The electrical signal transmitted to the control panel 30 is calculated and transmitted to the positioner 17.
    [43] The amount of air or oil entering the cylinder 14 port 15 is controlled by the signal transmitted to the positioner 17, so that the head of the piston rod 16 is adjusted.
    [44] As the head of the piston rod 16 is adjusted, the tokyu bar 12 hinged to the tip of the piston rod 16 is moved, and as the tokyu bar 12 moves, the other end of the tokyu bar 12 is moved. The fixed shaft 11 of the installed reverser 10 is rotated.
    [45] As the fixed shaft 11 of the reverser 10 rotates, the installation direction of the reverser 10 is changed, so that the direction of the air flow passing through the reverser 10 is changed.
    [46] Therefore, the traveling direction of the hull is changed so that the driver steers the air lift to the desired position.
    [47] Since the reverse angle adjuster of the air lifter according to the present invention does not need to install the steering direction key, the inertia due to the increase of the weight of the air lift is prevented because the steering shaft is moved by steering.
    [48] Therefore, the steering of the air lift may be improved to increase the moving speed of the air lift.
    [49] In addition, the lighter the hull, the lower the fuel costs for moving the air lift.
    [50] In addition, since the weight of the air lift is reduced, the load for adjusting the steering direction key is reduced, thereby reducing the fatigue of the driver.
    [51] In addition, since it is possible to change the direction in a narrow area without installing the steering direction key, it is possible to operate in a narrow area.
    权利要求:
    Claims (2)
    [1" claim-type="Currently amended] In the reversing angle adjuster of the air lifter is provided with a reverser for changing the air flow forward and backwards,
    Tokyu bar is connected to one side of the reverser, the cylinder is connected to the tokyu bar installed to move the tokyu bar, the control means for controlling the head of the cylinder piston rod, forward, backward and left and right rotation of the air lift head Reverse lifter of the air lift, characterized in that provided to enable.
    [2" claim-type="Currently amended] The method of claim 1,
    The control means is a pinion fixed to the handle of the air lift, a rack engaged with the pinion is moved in the longitudinal direction, a sensor installed on the side of the rack to detect the amount of movement of the rack, adjusting the head of the piston rod Positioner, the air lifter reverse adjustment device comprising a control panel for controlling the operation of the positioner according to the signal sensed by the sensor.
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    同族专利:
    公开号 | 公开日
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2002-04-13|Application filed by 박신구
    2002-04-13|Priority to KR1020020020289A
    2002-05-07|Publication of KR20020033711A
    优先权:
    申请号 | 申请日 | 专利标题
    KR1020020020289A|KR20020033711A|2002-04-13|2002-04-13|Angle controlling apparatus for reverser of hovercraft|
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