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Toggle-type ratchet transmission of crank-shaft engine

A technology of ratchet transmission and engine, which is applied in the direction of variable displacement engine, machine/engine, reciprocating piston engine, etc. It can solve the problems of machining accuracy limitation, gap between rack and gear, etc., and achieve high mechanical efficiency and not easy to vibrate , the effect of large pressure area

Inactive Publication Date: 2008-10-15
左学禹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: limited by the machining accuracy, there is a gap in the fit between the rack and the gear

Method used

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  • Toggle-type ratchet transmission of crank-shaft engine
  • Toggle-type ratchet transmission of crank-shaft engine
  • Toggle-type ratchet transmission of crank-shaft engine

Examples

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Embodiment Construction

[0011] Combine below Figure 1 to Figure 4 The details and working conditions of the specific structures proposed in the present invention are described in detail, which are not intended to limit the present invention.

[0012] The present invention at least consists of a cylinder block 1, a cylinder 2, a piston 3, a connecting rod 4, a main shaft 25, a sliding sleeve 14, a ratchet 61 integrally connected with the main shaft, a gear ratchet assembly 27 that is rotatably matched with the main shaft, and a large pendulum fixed on the sliding sleeve. The pin shaft 13 on the arm 24, the pin shaft 32 fixed on the small swing arm 34 of the sliding sleeve, the ratchet 29 installed on the small swing arm, the cantilever shaft 17 fixed on the bearing seat 46 on the cylinder block, and its rotation fit The intermediate wheel 16, the pinion 21 and the bull gear 22 that are fixed on the power transmission shaft 23, the bull gear 39 that is fixed on the main shaft, and the photoelectric se...

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Abstract

This invention relates to a kind of transmission mechanism comprised of a ratcheting and an elbow of connecting rod and sleeve arm. It can change the reciprocating motion into rotational movement. Its features are: four cylinders were layout in the steam cylinder body whose ax parallel to each other. Spindle and the sliding sleeve which coaxial line with the spindle placed between the four cylinders, vertically to cylinder axis but not intersect. On the sliding sleeve there were two large swing arms and two small ones. Piston connecting rode linked with the big arms through pin shaft. The reciprocating piston drove the big arms swing around. Small arms were equipped with the bidirectional pawls. When the big arms swung to the left, the reverse pawls played the ratcheting integrated spindle axis, drove the spindle axis counterclockwise rotation. When the big arms swung to the right, the positive pawls played the gear ratcheting components clockwise rotation, and through intermediate wheel, transmission gear wheel and spindle gear, drove spindle axis counterclockwise rotation. It can be used for the engine and other mechanical drive system.

Description

technical field [0001] The invention relates to a toggle lever ratchet transmission mechanism for engines without crankshafts and other machines. Background technique [0002] The domestic application number is 200510091222.X and the international application number is PCT / CN2005 / 001968, which relates to a crankshaftless engine that is driven by racks, gears and ratchets and controlled by a computer to open and close the valves with electromagnets. Its disadvantage is that due to the limitation of machining accuracy, there is a gap in the cooperation between the rack and the gear. When the rack and pinion mesh and reciprocate at high speed, vibrations are generated. Contents of the invention [0003] The purpose of the present invention is to provide a toggle lever ratchet transmission mechanism for an engine without a crankshaft to replace the rack and pinion ratchet transmission mechanism in the above invention patent. It can effectively reduce the vibration when the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H37/12F02B75/20F02B75/32
CPCF01B9/042F16H31/001F02B75/32
Inventor 左学禹
Owner 左学禹
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