CN2890374Y

CN2890374Y - Side cylinder engine

Info

Publication number: CN2890374Y
Application number: CN 200520104111
Authority: CN
Inventors: 刘凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-18
Filing date: 2005-08-18
Publication date: 2007-04-18
Anticipated expiration: 2015-08-18

Abstract

A side cylinder engine that can transform fuel energy into mechanical energy is composed of a lateral cylinder, a piston, a crankshaft connecting rod and a crankshaft casing, which has the structural characteristics of the motion trajectory elongation line of piston in the side cylinder has a certain degree of displacement with the crankshaft and divides the downward force of the piston into a downward force and a left or a right power through a bending connecting rod with an angle to make the fuel do work at the dead point so as to increase working time of the fuel and change more internal energy into mechanical energy, at the same time, the utility model can reduce mechanical losses, and increase engine thermal efficiency and reduce fuel consumption.

Description

The side direction cylinder engine

Affiliated technical field

The utility model relates to a kind of novel piston formula motor, and the thermal efficiency of especially this motor itself is very high, needn't add turbo charge system, just can reach turbo charged effect.

Background technique

At present, the working principle of all reciprocating engine all is to utilize fuel in the firing chamber internal combustion, produces the combustion gas of high pressure, and high-temperature high-pressure fuel gas promotes piston and moves downward, and drives the bent axle rotation by connecting rod.But in each work cycle of motor, have only when combustion gas when piston is done work, it is passive that the rotation of bent axle is only, remaining rotation all is external acting, a part of having only expansion stroke is that piston does work to bent axle by connecting rod.This is because combustion gas can not be done work to piston at upper dead center, when upper dead center is arrived in piston motion, bent axle axle center and piston are on a line of action of force, if at this moment to its acting, meeting damages motor, and this also makes the interior of combustion gas can come anxious release just to be discharged from cylinder, and this has just caused the waste of energy in the combustion gas, certain mechanical loss is also arranged, and this has just caused the inefficient oil consumption of motor big.Existing solution is to install turbo charge system additional, but its deficiency is also arranged, and mainly is the cost height; Volume is bigger; At it be, also will lose part energy, can not solve root problem the interior mechanical energy that can be converted into.

Summary of the invention

At present, the root problem that existing motor exists is the low problem of the thermal efficiency, causing the low main cause of engine efficiency is that mechanical part can only be converted into mechanical energy to the sub-fraction of energy in the combustion gas, and can be because the irrational annexation of existing machinery part in most, and lost.And this irrational mechanical connection also makes the working application time of combustion gas short, the mechanical energy machine that just is discharged from that is converted into that can not be a large amount of also has been wasted outward, turbocharging technology the most effectively in the existing improvement technology, but the improvement cost height of this technology, volume is big, to starting carrier that certain requirement is arranged, only be applicable to large vehicle, should not popularize.Most importantly this technology is a kind of improving one's methods of character of filling up, and can not tackle the problem at its root, and can not change motor itself.The utility model is an own performance of improving motor, tackles the problem at its root, and the efficient of motor is improved, and fuel consumption reduces, and the improvement cost is zero.Need not do change to engine line, do not change its external form yet, the technological scheme that is adopted is, change the position and the annexation of original each mechanical part, the efficient of mechanical part is improved, thereby optimize the bulk property of motor, the shape of improving rear engine does not have too big variation, see that from profile the external structure of motor do not have significant change, have only the certain variation of being connected with of cylinder and crankcase, see that internally motor does not have too big variation yet, main parts size is a cylinder, piston, piston head, suction valve, exhaust valve, Lian Xuan, several major parts of bent axle and crankcase.Its structure characteristic is: the cylinder axis axis and the bent axle heart have certain parallel distance, Lian Xuan is the bending connecting rod that several angle is arranged by straight deformation, the method of technical solution problem is: when combustion gas is done work to piston at the dead point, produce a people or a right component left, make bent axle be subjected to a power of prolonging tangent direction, in order to produce a component, must revise the mechanical system of motor, it is as follows to improve one's methods: (1) makes bent axle axle center and piston trajectory elongation line that certain parallel distance be arranged.(2)

With original straight company's pavilion, change the new shape that has several angle into and connect pavilion.Open the component rule according to parallel four limits, just have a component.The beneficial effect of the new shape of this practicality is, combustion gas was increased the time of piston acting, a part of having only expansion stroke in four strokes of motor is that piston passes through to connect pavilion bent axle is done work, because original mechanical connection can not make piston at upper dead center bent axle be done work, the optimal design of the new shape of this practicality makes piston just do work to bent axle at upper dead center, increased the piston working application time, can be converted into mechanical energy interior fully, reduced bent axle simultaneously to the piston work, thereby, reduced mechanical loss, increased the interior ratio that can be converted into mechanical energy, the efficient of motor is improved, can save a large amount of energy.

Description of drawings

Below in conjunction with accompanying drawing the new shape of this practicality is further specified.

Fig. 1 is the motor sectional structure chart after the new shape of this practicality is improved.

Fig. 2 is the mechanics principle figure of the new shape of this practicality.

Fig. 3 is the structural drawing after company's pavilion of the new shape of this practicality improves.

Fig. 4 is the cylinder of the new shape of this practicality and the joint construction figure of crankcase.

Among the figure 1, Lian Xuan, 2, cylinder, 3, crankcase, 4, bent axle, 5, piston, 6, suction valve, 7, outlet valve, 8, spark plug.

Embodiment

When piston (5) during at upper dead center, be subjected to the pressure of combustion gas, and during downward motion, power is passed to connecting rod (1), connecting rod (1) is divided into two power to power, and a downward masterpiece is used on the bent axle (4), and another power is to the left or to the right also done by connecting rod (1) and is used on the bent axle (4), thereby make bent axle (4) be subjected to a downward power and a power to the left or to the right, bent axle (4) is turned at the effect backspin of two power.

Claims

1. side direction cylinder engine, in engine housing, piston, cylinder, connecting rod, bent axle, crankcase, form mechanical system, it is characterized in that, there is the displacement of certain distance in cylinder and bent axle axle center, and connecting rod has certain bend angle, and there is the displacement of certain distance in piston trajectory elongation line and bent axle axle center.