Novel ratchet wheel driving type pneumatic motor

An air motor and driving technology, applied in the direction of engine components, variable capacity engines, machines/engines, etc., can solve the problems of poor durability, high blade speed, low work efficiency, etc., to improve torque transmission efficiency and power output The effect of improving efficiency and optimizing torque output curve

Pending Publication Date: 2020-04-17
闫传东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional air motors mainly include impeller blade type, piston connecting rod crankshaft type, gear type, etc. Among them, the vane type has the disadvantages of high speed, low torque, and poor durability. Due to the inheritance of the transmission torque fluctuation of the crankshaft mechanism, it is difficult to achieve higher efficiency of this air motor, and the gear type has lower work efficiency due to the inherent disadvantage of low air tightness of the rectangular working chamber.

Method used

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  • Novel ratchet wheel driving type pneumatic motor
  • Novel ratchet wheel driving type pneumatic motor
  • Novel ratchet wheel driving type pneumatic motor

Examples

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Embodiment Construction

[0013] Such as figure 1 , 2 , 3, 4 design and manufacture a new type of wheel-driven air motor, the two motor cylinders A and B are arranged in parallel in parallel, and the two groups of working pistons A and B are respectively connected to the multi-faceted rack connecting rod 2, 2-2, two The racks 4 under the two connecting rods are respectively meshed with the output gear 5, and the two sets of output gears are respectively installed on the same output shaft 7 through the overrunning clutch 6. The push gear 8 meshes, and the position corresponding to the output gear on the multi-faceted rack connecting rod 2, 2-2 is provided with concave auxiliary wheels 9, 9-2 to maintain the linear motion of the multi-faced rack connecting rod 2, 2-2, and the gas distribution The mechanism is composed of a plurality of valve piston plates 14 in the gas distribution valve body 16 connected in series on a valve rod 17, the piston position sensor 21 provided on the body provides the ECU co...

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Abstract

The invention relates to a novel ratchet wheel driving type pneumatic motor. Two acting air cylinders are arranged in parallel by utilizing the characteristic that the piston of a cylindrical air cylinder has the best air impermeability; an acting piston is directly connected with multi-surface rack piston connecting rods; the side face backstepping racks of two groups of piston connecting rods are meshed with middle backstepping gears; the lower rack of the two multi-surface rack piston connecting rods is meshed with an output gear; the output gear is mounted on an output shaft through an overrunning clutch; and the piston connecting rod groups convert the reciprocating motion of the piston connecting rod groups into the circular motion of the output shaft to apply work externally throughthe overrunning clutch, so that the piston and crankshaft combination of the traditional air cylinder is improved, and the problems that the traditional crankshaft has a motion dead point and component force exists when a connecting rod acts on the air cylinder wall are eliminated to further optimize the torque output curve of the pneumatic motor and greatly improve the acting efficiency of the pneumatic motor.

Description

[0001] Technical field [0002] The invention relates to a new type of wheel-driven air motor. Two working cylinders are arranged side by side. The working piston is directly connected to the multi-faceted rack piston connecting rod. , the lower racks of the two multi-faceted rack piston connecting rods mesh with the output gear, the output gear is installed on the output shaft through the overrunning clutch, and the piston connecting rod group converts the reciprocating motion of the piston connecting rod group into the output shaft through the overrunning clutch Circular motion does work externally. Background technique [0003] Traditional air motors mainly include impeller blade type, piston connecting rod crankshaft type, gear type, etc. Among them, the vane type has the disadvantages of high speed, low torque, and poor durability. Due to the transmission torque fluctuation of the crankshaft mechanism, it is difficult to achieve higher efficiency of this air motor, while...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01B1/02F01B25/08F01B9/04
CPCF01B1/02F01B9/047F01B25/08
Inventor 闫传东
Owner 闫传东
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