A transmission assembly, a transmission mechanism, a transmission device and power transmission equipment
A technology of transmission components and transmission shafts, which is applied in the direction of transmission devices, mechanical equipment, belts/chains/gears, etc., and can solve the problems of low transmission efficiency of reciprocating screw and reduction of energy consumption
Active Publication Date: 2016-05-04
赵云鹏
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Problems solved by technology
[0005] Based on the technical problems existing in the prior art, the present invention overcomes the technical prejudice and proposes a transmission assembly that can overcome the defect of low transmission efficiency of the reciprocating screw; The mechanism can be applied to the transmission system of vehicles and ships, and can greatly reduce energy consumption
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specific Embodiment
[0069] Before the specific description, it is necessary to explain the description of the orientation in the embodiment as follows: the up, down, left, and right described in this specification all refer to the orientation of the power transmission equipment in the embodiment of the present invention after it is placed horizontally. If there are multiple views in each drawing, the projection relationship between the views conforms to the principle of mechanical engineering drawing, and the reference signs of the same parts in each view will not be repeated.
[0070] figure 1 A front view, a top view and a right side view of the power transmission device of the present invention are shown. Depend on figure 1 It can be seen that the power transmission device 1000 includes a transmission device 100 and a brushless motor 200 . The internal structure of the transmission device 100 is covered and supported by its housing. The housing includes a housing cover 101 and a housing body...
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The invention relates to a transmission assembly, which includes a transmission shaft, a reciprocating moving part and a slideway. The side surface of the transmission shaft is symmetrically provided with a left-handed cylindrical spiral groove and a right-handed cylindrical spiral groove, and the two spiral grooves are arranged head to tail. The connection forms a closed loop with smooth transition. The reciprocating part is installed on the slideway arranged parallel to the axis of the transmission shaft and engages with the spiral groove on the transmission shaft. Thereby, the reciprocating member travels along the spiral groove and reciprocates along the slideway as the transmission shaft rotates; the reciprocating member includes a rolling column, the axis of the rolling column is perpendicular to the axis of the transmission shaft, and the rolling column The column side is rollingly engaged with the side wall of the spiral groove; the side wall roughness Ra of the spiral groove ranges from 0.4 μm to 1.0 μm. The invention also relates to a transmission device including the above-mentioned transmission assembly, and also includes a gear transmission and unlocking device, a connecting rod and a crankshaft. The invention can transmit large torque, overcome the self-locking characteristics of the screw to achieve continuous transmission, and can utilize the inertial force of the output shaft as power input to a certain extent, thereby greatly saving energy.
Description
technical field [0001] The present invention relates to the field of mechanical transmission, in particular, relates to the transmission of power and rotational motion of rotating power sources such as motors and engines to equipment requiring power and motion input such as vehicles and ships. Background technique [0002] In power systems such as vehicles and ships, there is a demand for high-efficiency power and transmission systems, especially, for example, pure electric vehicles, when driven by a 310KW motor, can only travel more than 400 kilometers on a single charge, and with the use of the vehicle As time goes on, the battery life will further decrease. Therefore, when the power input is constant, how to improve the performance of the transmission system to reduce energy consumption and improve battery life has become an urgent problem in this field. [0003] According to the mechanical characteristics of the Archimedes spiral, a small input torque can produce a larg...
Claims
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IPC IPC(8): F16H25/22F16H25/20
CPCF16H25/20F16H25/2261
Inventor 赵云鹏
Owner 赵云鹏