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Transition gear and transition gear train

A technology of gear trains and gears, which is applied in the field of transition gears and transition gear trains, can solve the problems that the piston cannot be reciprocated and cannot be used as an internal combustion engine power conversion mechanism, etc., so as to alleviate the energy shortage, reduce the volume of the combustion chamber, and improve environmental protection. Effect

Inactive Publication Date: 2010-09-29
黎耕
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The intermittent motion mechanism of the incomplete gear, because the sudden change of the speed will produce a rigid impact, so it is mostly used in low-speed and light-load occasions, and cannot be used as a force conversion mechanism for internal combustion engines
[0004] In the variable speed gear rotary piston power machine, since the thrust of the compressed gas and the thrust of the gas are in opposite directions and cancel each other out, the incomplete gears moving in the same direction are in a relatively light-load and low-speed state when shifting, and the rigid impact can be buffered, so the incomplete gears can be used for alternate shifting A force conversion mechanism, but a force conversion mechanism that cannot do reciprocating motion of the piston

Method used

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  • Transition gear and transition gear train
  • Transition gear and transition gear train
  • Transition gear and transition gear train

Examples

Experimental program
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Embodiment Construction

[0063] 1. Implementation mode of transition gear:

[0064] The transitional gear is deformed based on the tooth profile data of the usual gear pair as an example. Such as figure 1 , figure 2 , image 3 The dotted line in is the involute tooth profile of the unused parallel shaft gear pair, the toothless part ⑤-① or ④-① is the dedendum arc of the normal gear, and the normal tooth part ⑤-④ is the involute tooth profile , but the tooth height can be raised and lowered, and the tooth width increased (such as Figure 5 The tooth rack of the transition section ③-④ is an involute tooth profile, but the shape of the tooth profile can be changed according to the needs; the transition middle section ②-③ tooth profile is the tooth top of the involute gear, but it can be as follows figure 1 , Figure 4 Change the height and shape of part of the addendum in that way, and push the rack to continue to move forward to reach the end of the stroke; the transitional front section ①-② is th...

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Abstract

The invention relates to a transition gear and a transition gear train, aiming at providing the simple, practical and high-efficiency gear and the gear train used as a force conversion system for a reciprocating piston type heat engine. The transition gear is an incomplete gear with deformed tooth profile, and the tooth profile is deformed so that the transition gear can be the one with close contact and repeatedly changed speed direction and speed degree to form a gear pair. The transition gear train at least comprises one transition gear. In the rack transition gear train, the transition rack is in close contact with the tooth profile of the transition gear to make equidirectional or reversed motion or to be stationary so that the rack moving in a reciprocating manner can transfer the motion to the transition gear without rigid compact and the pushing force of fuel gas can be redistributed to drive a crankshaft to rotate.

Description

technical field [0001] The invention relates to a gear and a gear train, in particular to a transition gear and a transition gear train. Background technique [0002] After more than one hundred years of hard work, science and technology have fully understood the performance of the reciprocating piston internal combustion engine and fully improved the efficiency of each component, but a more ideal force conversion mechanism has not been found to replace the crankshaft connecting rod. The crankshaft connecting rod is a sinusoidal mechanism from 0 to π, with a point of 0, and the average transmission ratio is 2 / π, which is less than 2 / 3. It is a mechanism that needs to be replaced in particular. At present, the ecological impact of excessive carbon emission on the earth is becoming more and more serious. The internal combustion engine is an important source of carbon emission, and it is necessary to greatly save energy and reduce carbon. To greatly save energy and reduce carb...

Claims

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Application Information

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IPC IPC(8): F02B75/32
Inventor 黎耕
Owner 黎耕
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