Vertical cylinder piston type internal combustion engine

A technology for vertical cylinders and internal combustion engines, applied to cylinders, cylinder heads, mechanical equipment, etc., can solve problems such as manufacturing difficulties, hindering promotion value, and large size

Inactive Publication Date: 2012-04-18
黄安陶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to various reasons, these non-connecting rod internal combustion engines have not been widely used in production practice so far.
Like the aforementioned circular slider internal combustion engine, because the circular slider and the internal gear pair are still a big trouble, it is large in size, difficult to manufacture, and unreliable in operation, which hinders its promotional value

Method used

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  • Vertical cylinder piston type internal combustion engine
  • Vertical cylinder piston type internal combustion engine
  • Vertical cylinder piston type internal combustion engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Embodiment 1, double cylinder machine, such as figure 1. The machine body (2) needs to be cast separately, and after semi-finishing, it needs to be finished in one piece. Finally, it is combined with the cylinder, cylinder block and support block for boring and honing. After all parts are processed, they must be inspected. Cover and oil seal, front crank shaft, bearing, front cover and other parts are assembled into assemblies. Remove the right cylinder and cylinder block. Separate the body and the front support block, and then put the left cylinder into the piston group. Put one journal of the eccentric shaft into the piston bearing, then put the right cylinder piston group together with the support block into the machine body and the other journal of the eccentric shaft, put back the separated part of the machine body, and put the right cylinder and the cylinder block into the Piston and body; install gaskets into the eccentric journals at the front and rear ends, ...

Embodiment 2

[0060] Embodiment 2, multi-cylinder machine, such as Figure 12 . The casting, parts processing and assembly process of the machine body are similar to the above, and will not be repeated here. Only the differences of the multi-cylinder machine are explained as follows:

[0061] 1. The machine body should be divided into three parts and cast separately, and then assembled together after semi-finishing. After finishing, it should be combined with the cylinder, cylinder block and support block for cylinder boring and honing, and then disassembled during assembly.

[0062] 2. When assembling, install the intermediate crankshaft and bearing first, then fit the two eccentrics in the eccentric hole of the intermediate crankshaft, then install the piston components in the front and rear cylinders, install the eccentric shaft into the piston bearing, and put the pad on it piece, and then put it into the eccentric sleeve, the rest is the same as the above, except that 2 more cylinders...

Embodiment 3

[0064] Embodiment 3, two-way acting piston machine, as Figure 14 . The body and piston of this kind of internal combustion engine are more complicated than those mentioned above, and the model and casting have to be done again. Boring cylinder and honing together, because there is no oil pan, and there are no holes around, so the necessary assembly holes have to be cast in advance, and then covered after assembly, and because the oil pan is installed between the body and the flywheel, it is necessary to The location and connection method are selected, and other matters are similar to the above.

[0065] If the eccentric shaft (25) adopts Figure 20 or 21 structure, the eccentric sleeve (7) adopts Figure 19 The structure of body (2) just needn't separate casting and finish machining, and cylinder, cylinder block, support block and body also needn't be folded after cylinder boring and honing.

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PUM

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Abstract

A vertical cylinder piston type internal combustion engine belongs to a power machine which takes fuel oil or combustible gas as fuel. Cylinders of the internal combustion engine are mutually perpendicular on different planes, and turn reciprocating motion of a piston (20) into rotary motion of crankshafts by an eccentric distance E of an eccentric shaft (25), an eccentric sleeve (7), a front crankshaft (5) and a rear crankshaft (22). The internal combustion engine has neither disadvantages resulting from centrifugal force and reciprocating inertia force of connecting rods nor internal gear pair of general internal combustion engines without connecting rods, reduces lateral pressure between the cylinders and the piston; lowers height of the cylinders, and leads the piston to do work in single direction or two directions. The internal combustion engine is well balanced owing to a main counterweight balance system and an auxiliary counterweight balance system. The internal combustion engine has the advantages of small size, light weight, high efficiency and small vibration. The internal combustion engine can be made into air-cooled type and water-cooled type double-cylinder or multi-cylinder gasoline engines, diesel engines or combustible gas engines.

Description

technical field [0001] The present invention relates to piston internal combustion engines without connecting rods. It is a power machine that uses fuel oil or combustible gas as fuel, and converts the heat energy generated by the combustion of fuel in the cylinder into mechanical energy. It can be used as a prime mover for various machines. Background technique [0002] The piston internal combustion engine has a history of more than 100 years. Compared with other types of internal combustion engines, it has many excellent features, so it is widely used in various industries, and it will still occupy a very large position in the future for a long time. big advantage. But, also there are defectives in the basic structure of existing piston type internal combustion engine, cause its every index (as specific weight, specific power, effective efficiency etc.) all not high yet. The main reason is that it converts the reciprocating motion of the piston into rotary motion with a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B75/22F02B75/32F02F1/00F16F15/26
Inventor 黄安陶
Owner 黄安陶
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