CN200940513Y

CN200940513Y - Pair moving pendulum piston engine

Info

Publication number: CN200940513Y
Application number: CNU2005200052623U
Authority: CN
Inventors: 丰宗鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-07
Filing date: 2005-03-07
Publication date: 2007-08-29
Anticipated expiration: 2015-03-07

Abstract

The utility model provides an opposed piston engine comprising a cylinder block body, a piston, a swing arm, a mandrel, an end cover, a crankshaft, a flywheel, an oil and gas supplying device, a fuel injection device or an ignition device, a lubricating device and cooling device. The cylinder in the cylinder block body is of a rotary ring shape. The gas inlet valve, the gas outlet valve, the fuel injection device or the ignition device are arranged around the cylinder. Paired pistons are installed in the cylinder block body. The pistons are connected with the swing arms. The two swing arms and the pistons are opposedly buckled with each other and connected with the mandrels thereof respectively. The utility model has a high thermal efficiency, a low energy consumption, a small volume,a high power, a long lifetime, no vibration on the body and a wide market.

Description

To the movable pendulum piston engine

Technical field:

The utility model relates to explosive motor, relates in particular to revolution to the movable pendulum piston engine.

Background technique:

Existing motor, especially explosive motor generally all is by the violent burning expansion of fuel, promotes the piston motion acting with its active force, reaction force acts is on the body in cylinder cap.Thereby cause body vibration heating, and piston motion be under the effect of the break-in variable force of crank-connecting rod with the casing wall friction, thereby make cylinder and piston wear, shortening life-span, consume useful power again.Modern ic is sent out the thermal efficiency of machine generally only 25～42%, and most heat energy fail to utilize, and in addition, piston engine one cylinder is only corresponding to a cover piston and a crank-connecting rod.V-type or W type also only are shared bent axles.Its complex structure, metal wastage is big, body heaviness, cost of production height.Over more than hundred year, this type does not have much changes.

Summary of the invention:

The utility model is to the movable pendulum piston engine, and its purpose is to overcome the defective on the prior art, provide a kind of efficient, energy-conservation, volume is little, power is big, body does not vibrate, the new architecture of long service life.

The purpose of this utility model is achieved in that

A kind of to the movable pendulum piston engine, it is made up of cylinder block, pendulum plug, swing arm, axle, end cap, bent axle, flywheel, supplying oil and gas device, oil spout or ignition mechanism, the lubricated cooling unit that reaches, the cylinder block inside cylinder is the revolution annular, and inlet and outlet door, oil sprayer or ignition mechanism are distributed in around the cylinder.

Paired described pendulum plug is housed in the described cylinder block, and pendulum plug links with described swing arm, and two swing arms are positive and negative to interlock, and all links with described axle separately.

Described cylinder matches with the pendulum plug, and its cross section is circular or square.

Motion sealing between described pendulum plug and described cylinder wall is adopted sealing gland flute profile formula or is used the piston ring form, and sealing gland groove or piston ring are distributed in pendulum beyond the Great Wall, and perhaps the processing of sealing gland groove is in swing arm.

According to the utility model, this type can be divided into diesel version, gasoline engine model and other fuel-firing gas-firing types.To moving, can be divided into 1 pair, 2 pairs, 3 equities according to the pendulum plug.Can be divided into single-row and the biserial equation by the machine row.By pendulum plug section form, can be divided into rectangle, circle and other form.Press volume of cylinder, can be divided into the type of different capabilities rank and power level.

Description of drawings:

Fig. 1 is cylinder pendulum plug plane of arrangement figure;

Fig. 2 is the utility model drive part structural representation.

Embodiment:

Embodiment of the present utility model (with reference to accompanying drawing 1 and accompanying drawing 2) is, in cylinder block 2 inside cylinders, positive reaction force all promotes the piston acting when making the fuel outburst, and then the both sides, firing chamber are equipped with piston (the utility model is named the piston of swing and is made pendulum fill in).For making pendulum plug and cylinder wall not have the machinery friction, then the pendulum plug connects with swing arm 1,3, again with the axle 5 fixing common pendulum that change.For raising the efficiency, cylinder is annular for revolution in the cylinder block 2, and wherein the pendulum plug moves in twos relatively and in opposite directions, finishes " suction-pressure-quick-fried-row " program separately simultaneously, and power is by swing arm 1,3, axle 5, connecting rod 8,10, bent axle 6, by shaft joint 9 outputs.For making the pendulum plug can break through lower dead centre on the bent axle, mechanism also has been equipped with flywheel 7.

Be example only below, set forth the utility model core texture and working principle with two pairs of pendulum plug single-stroke diesel engines.

As shown in Figure 1, cylinder block 2 is the circular cylinder of a processing precise among the figure, swing arm 1,3 positive and negative interlocking.Every swing arm is equipped with a pendulum plug up and down, and its form such as hand vice can change pendulum around axle 5.Relative between " jaw " and " pincers handle ", and surround the single-revolution circular cylinder with end cap, cylinder inner wall, the pendulum plug is separated into 4 cylinder chamber with cylinder.Each cylinder chamber is related with intake valve A, the exhaust valve B and the oil sprayer 4 that are distributed in around the circular cylinder again, under the pendulum plug is used action in twos synchronously, firing chamber C can be changed into by air-exchanging chamber D in cylinder chamber, and then change air-exchanging chamber D again into, thereby finish the working procedure of air-breathing-compression-outburst-exhaust.

Its working principle is described in detail as follows:,

Two pendulum plugs are when Fig. 1 address, the suitable pressure of intake valve A feeding fresh air is driven waste gas and is discharged by exhaust valve B, two-phase is faced the pendulum plug at bent axle 6, connecting rod 10, swing arm 1, under 3 the promotion (with reference to Fig. 1 and Fig. 2), synchronous same-speed is successively with intake valve A, exhaust valve B sealing, continue operation compresses fresh air therebetween, the pendulum plug reaches terminating point (being that bent axle 6 corners reach closest approach or solstics among Fig. 2) until oil sprayer 4 places, at this moment, fresh air is by high compression, (temperature reaches 500～700 ℃), form firing chamber C, when compression closed to an end, oil sprayer 4 ejection mist were simultaneously with high temperature air mixed combustion, the violent outburst of expanding, this moment, relative pendulum plug all passed through stop, under the positive reaction force of high-pressure gas promotes, and all reverse sync operations, and promote bent axle 6 rotation actings, acting this moment be that 4 pendulum plugs (i.e. two pairs of pendulum plugs) of two firing chamber C correspondences are all doing work.And when externally doing work, the pendulum plug is taken a breath, is compressed two adjacent air-exchanging chamber D of reverse side again, makes it become firing chamber C burning expansion acting again.This as, (operating principle is referring to Fig. 2) goes round and begins again.

Can find out that by Fig. 1, Fig. 2 bent axle 6 whenever circles, promptly have 4 firing chambers to expand and do work, and be that positive reaction force is entirely in order to acting.Only this is exactly 4 times of pot type piston two stroke IC engine, is 8 times of four-stroke machine (these only with the number of stroke acting comparatively speaking).Prove in simulation in November, 1987 mass data according to the inventor, equal fuel fuel explosion time, positive reaction force acting sum is about 2 times of single effect power acting.Therefore, this machine is 8 times of two-stroke machine in theory, 16 times (its reason can be solved by momentum conservation law and kinetic energy theory) of four-stroke machine.

This shows that this utility model type has following outstanding advantages:

1. this utility model type can under the condition that the prior art ability accurately manufactures and designs Improve efficiency of heat engine, be expected to reach 50%-80%, the energy fuel savings improves performance driving economy.

2. this type volume is little, and power is big, and is in light weight, and economical with materials reduces cost again.

3. because the pendulum plug fixedly turns to pendulum by swing arm and axle, in the motion cylinder wall there is not drag, can Realize air seal, so friction loss is little, cylinder and pendulum plug long service life.

4. because this type Positive-Negative Action power is all used and given acting, and its force system in equilibrium is good, body is not Vibration, noise is little, saves again burning, and it is few to compare toxic emission, so, also be of value to ring The border protection.

Claims

1, a kind of to the movable pendulum piston engine, it is made up of cylinder block, pendulum plug, swing arm, axle, end cap, bent axle, flywheel, supplying oil and gas device, oil spout or ignition mechanism, the lubricated cooling unit that reaches, it is characterized in that: the cylinder block inside cylinder is the revolution annular, and inlet and outlet door, oil sprayer or ignition mechanism are distributed in around the cylinder.

2, according to claim 1 the movable pendulum piston engine be is characterized in that, paired described pendulum plug is housed in the described cylinder block, the pendulum plug links with described swing arm, and two swing arms are positive and negative to interlock, and all links with described axle separately.

3, according to claim 1 the movable pendulum piston engine be is characterized in that described cylinder matches with the pendulum plug, its cross section be a circle or square.

4, according to claim 1 the movable pendulum piston engine be is characterized in that the motion sealing between described pendulum plug and described cylinder wall is adopted sealing gland flute profile formula or use the piston ring form, sealing gland groove or piston ring are distributed in pendulum beyond the Great Wall, and perhaps the sealing gland groove is processed in swing arm.