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Split type high torque crank shaft

A high-torque, split-type technology, applied in the direction of the crankshaft, can solve the problems of inability to adjust, high energy consumption, etc., and achieve the effect of cost reduction, energy consumption reduction, and convenient disassembly

Inactive Publication Date: 2014-04-16
镇江新区科力迪机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the phase angle between each crank shaft of a traditional engine crankshaft is fixed and cannot be disassembled, so split bearing pads are used, and an oil pump is equipped to continuously pump lubricating oil between the bearing pads and crank shafts, because the bearing pads and crank segments There is sliding friction between the shafts, which consumes a lot of energy. In addition, because the phase angle between the crank shafts is fixed, it cannot be adjusted according to the phase angle required by people.

Method used

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  • Split type high torque crank shaft
  • Split type high torque crank shaft

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Embodiment Construction

[0009] The split-type high-torque crankshaft of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] As shown in the figure, the split-type high-torque crankshaft of the present invention includes a central shaft 1, a split central shaft bearing housing 2, a curved shaft 3, and a connecting plate 4 between the curved shaft 3 and the central shaft 1. Yes, the central shaft 1 and the shaft end surface of the curved shaft 3 are provided with a regular polygonal step centered on the axis line, and a regular polygonal hole corresponding to the regular polygonal step is provided on the connecting plate 4, and on the connecting plate 4 On the other side, the central shaft 1 and the curved section shaft 3 are fixed on the connecting plate 4 by the gasket 8 and the bolt 5, and one end of the connecting plate 4 is connected with the central shaft 1, and the other end is connected with the curved s...

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Abstract

The invention discloses a split type high torque crank shaft which comprises central shafts, split central shaft bearing seats, a crank section shaft and connecting plates between the crank section shaft and the central shafts, and is characterized in that regular polygon steps are formed in the shaft end faces of the central shafts and the crank section shaft by taking the shaft axes as centers; socket regular polygon holes, corresponding to the regular polygon steps, are formed in the connecting plates; the central shafts and the crank section shaft are fixed on the other faces of the connecting plates through gaskets and bolts; the central shafts are connected with one ends of the connecting plates, and the crank section shaft is connected with the other ends of the connecting plates.

Description

technical field [0001] The invention relates to an engine crankshaft, in particular to a split type high-torque crankshaft. Background technique [0002] At present, the phase angle between each crank shaft of a traditional engine crankshaft is fixed and cannot be disassembled, so split bearing pads are used, and an oil pump is equipped to continuously pump lubricating oil between the bearing pads and crank shafts, because the bearing pads and crank segments There is sliding friction between the shafts, which consumes a lot of energy. In addition, because the phase angle between the crank shafts is fixed, it cannot be adjusted according to the phase angle required by people. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a split type high torque crankshaft. [0004] In order to solve the above-mentioned technical problems, the split-type high-torque crankshaft of the present invention includes a central shaft...

Claims

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Application Information

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IPC IPC(8): F16C3/12
Inventor 夏致俊
Owner 镇江新区科力迪机电科技有限公司