WO2017206108A1 - Novel air-compressed transmission device - Google Patents

Abstract

A novel air-compressed transmission device, comprising at least one cylinder system (1) and at least one power output means (2). The cylinder system (1) is symmetrically disposed relative to the power output means (2). The cylinder system (1) comprises a cylinder (101), a piston (102) and a piston connecting rod (103), an ignition means, and an oil transferring system. The piston (102) is disposed in the cylinder (101). When in use, the piston (102) moves up and down along the cylinder wall under the pressure; the piston (102) is connected to the piston connecting rod (103); and a connecting protrusion (104) is provided on the piston connecting rod (103). The power output means (2) comprises a rotating wheel (201) and an output shaft (202). The output shaft (202) passes through the center of the rotating wheel (201); a closed slide path (203) is obliquely provided at the periphery of a surface of the rotating wheel (201); the connecting protrusion (104) is assembled in the slide path (203); and when in use, the connecting protrusion (104) moves along the slide path (203). The novel air-compressed transmission device has higher transmission efficiency, simpler structure, and less parts.

Description

 A new type of compressed air transmission device  A new type of compressed air transmission device Technical field

 The invention relates to the field of gas pressure transmission devices, in particular to a novel pressure gas transmission device.

Background technique

 The four-stroke piston reciprocating engine/compressor that is commonly used on the market today consists of components such as a piston, a crankshaft, a connecting rod, and a valve. Piston engine / In the compressor, four strokes of intake, compression, combustion, and exhaust are performed in the same cylinder, and the pressure generated in the cylinder drives the piston to reciprocate, and the piston rod drives the crankshaft to convert the reciprocating motion into rotation. This type of movement is more complicated, the connecting rod generates side pressure on the piston during the movement, and the connecting rod crankshaft transmission ratio is low, resulting in mechanical loss. About 20%, the transmission efficiency is low. Such an engine/compressor has the disadvantages of large motion consumption, complicated structural system, numerous components, large volume, and large vibration during operation.

 In view of the above shortcomings, the announcement number is CN 202832781 U, and the announcement date is 2013.03.27 A new type of combined motion is established. A group of pistons move to each other, change the traditional crankshaft linkage structure, and convert to a new gear transmission, providing a better performance, fewer parts, less vibration, high power, stable operation, and simple structure. Low-cost, easy-to-maintain, and fuel-efficient, it can be applied to horizontally opposed two-stage piston engines in various power supply fields such as motor vehicles and factory power plants, as well as high-efficiency energy conservation. The solution adopted is: a horizontally opposed two-stage piston engine comprising a two-stage piston device consisting of an active piston mechanism and an auxiliary piston mechanism, the active piston mechanism and the auxiliary piston mechanism being disposed in the outer and outer cylinders of the main and auxiliary pistons Form an opposite setting.

Summary of the invention

In view of the above background art, it is an object of the present invention to provide a novel compressor transmission device which is completely different in concept, has higher transmission efficiency, simpler structure and fewer components.

 In order to solve the above technical problem, the present invention provides a The novel compressor transmission device comprises at least one cylinder system, at least one set of power output devices, the cylinder system is symmetrically arranged with respect to the power output device, the cylinder system comprises a cylinder, a piston and a piston connecting rod, an ignition device and a fuel delivery system, and the piston is placed In the cylinder, when in use, the piston moves back and forth along the cylinder wall under the action of pressure. The piston is connected to the piston connecting rod, and the connecting rod is provided on the piston connecting rod. The power output device includes a rotating wheel and an output shaft, and the output shaft passes through the rotating wheel. The center of the rotating wheel is inclined along the circumference of the surface of the rotating wheel to set the closing slide, and the connecting protrusion is assembled into the closing slide. In use, the connecting protrusion moves along the closing slide.

Further, the supporting device further comprises a supporting device, wherein the supporting device comprises a connecting groove, and the supporting rod is fixedly disposed on the piston connecting rod. In use, the supporting protrusion is assembled into the connecting groove of the supporting device, and the supporting convex with the relative movement of the cylinder and the piston It moves up and down in the connecting groove.

 Further, the support device is fixedly disposed with respect to the cylinder.

 Further, a sliding wheel or a rolling wheel is disposed on the connecting protrusion, and the movement of the connecting protrusion in the closing slide is a relative sliding motion or a relative rolling motion.

 Further, a sliding wheel or a rolling wheel is disposed on the supporting protrusion, and the movement of the supporting protrusion in the connecting groove is a relative sliding motion or a relative rolling motion.

 Further, the slide is a horizontal S-type array or a V-shaped array.

 Further, a cylinder system is provided with one cylinder and one single-headed piston.

 Further, the outer surface of the rotating wheel or the inner surface of the inner surface is inclined to set the closing slide.

 Further, the connecting protrusion is a cone shape, and the cross section of the closing slide is a cone-shaped groove that is engaged with the connecting protrusion of the cone shape.

 Further, the cylinder is an opposed two-cylinder cylinder, and the piston has two opposite pistons respectively disposed at two ends of the piston rod.

 Compared with the prior art, the beneficial effects of the present invention are: The piston of the invention reciprocates in the cylinder, and drives the connecting rods on the piston connecting rod and the piston connecting rod to reciprocate up and down. The position of the cylinder body is fixed, so the connecting protrusion moves up and down in the closing slide, due to the closing slide To tilt the circumference of the wheel surface, so the slide The arm will be subjected to a horizontal tangential force. Under the above force, the rotating wheel will rotate around the central axis. Since the slide is a closed loop, the rotating wheel will always rotate as the piston reciprocates up and down. In turn, the output shaft is rotated to output torque. The invention The concept of the compressed air transmission device is different from that of the conventional compressors such as compressors and engines. A new type of compressed air transmission device with simple structure, few components and high transmission efficiency has been developed, which has expanded the compressor and engine. In the field of transmissions, cost savings.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Other drawings may also be obtained from those of ordinary skill in the art in view of the drawings.

 Figure 1 is a schematic structural view (partial cross-sectional view) of a novel compressed air transmission device of Embodiment 1;

 Figure 2 is a schematic structural view (partial cross-sectional view) of the novel compressor transmission device of Embodiment 2;

 Figure 3 is a schematic structural view (cross-sectional view) of a new type of compressed air transmission device of Embodiment 3;

 Figure 4 is a schematic structural view (partial cross-sectional view) of the novel compressor transmission device of Embodiment 4;

 Figure 5 is a schematic view showing the structure of a tapered socket-shaped connecting projection connected to a piston rod;

 Figure 6 is a partial cross-sectional view of the closed slide with a tapered cross-section on the rotating wheel.

detailed description

The specific embodiments of the present invention are further described below in conjunction with the drawings and embodiments. The following examples are only intended to more clearly illustrate the technical solutions of the present invention, and are not intended to limit the scope of the present invention.

 Example 1

 As shown in Fig. 1, a new type of compressor transmission device includes a cylinder system 1 , a power output device 2 , and a cylinder system 1 The cylinder 101, the piston 102 and the piston link 103, the ignition device and the oil delivery system are included, the piston 102 is placed in the cylinder 101, and the cylinder system 1 is provided with a cylinder 101. And a single-headed piston 102, in use, under the action of pressure, the piston 102 moves back and forth along the inner wall of the cylinder, the piston 102 is connected to the piston connecting rod 103, and the connecting rod is provided on the piston connecting rod 103. 104. A connecting wheel 104 is disposed on the connecting protrusion 104. The power output device 2 includes a rotating wheel 201 and an output shaft 202. The output shaft 202 passes through the rotating wheel 201. Center, along the outer surface of the rotating wheel 201, the circumference of the 2011 is inclined to set the closing slide 203, and the closing slide 203 is closed along the circumference of the rotating wheel 201. The slide 203 is a V-shaped array. The connecting projection 104 is fitted into the closing slide 203, and in use, the connecting projection 104 is relatively scrolled along the closing slide 203.

 The new compressed air transmission device further comprises a supporting device 3, and the supporting device 3 is fixedly arranged with respect to the cylinder 101, and the supporting device 3 Including the connecting groove, the supporting rod is fixedly disposed on the piston connecting rod 103, and the supporting protrusion is provided with a sliding wheel. In use, the supporting protrusion is fitted into the connecting groove of the supporting device 3, along with the cylinder 101 and the piston 102. The relative movement of the support protrusions in the connecting groove relative to the sliding movement.

 Example 2

 As shown in Fig. 2, a new type of compressor transmission device includes two sets of cylinder systems 1, a set of power output devices 2, and two sets of cylinder systems. It is symmetrically set with respect to the power output device 2. The cylinder system 1 includes a cylinder 101, a piston 102 and a piston link 103, an ignition device, and an oil delivery system, and the piston 102 is placed in the cylinder 101. Inside, a cylinder system 1 is provided with a cylinder 101 and a single-headed piston 102. In use, the piston 102 moves up and down along the inner wall of the cylinder under the action of pressure, and the piston 102 connects the piston rod. 103. A connecting protrusion 104 is disposed on the piston connecting rod 103, a sliding wheel 1041 is disposed on the connecting protrusion 104, and the power output device 2 includes a rotating wheel 201 and an output shaft 202. The output shaft 202 passes through the center of the rotating wheel 201, and the closing slide 203 is inclined along the outer circumference 2011 of the rotating wheel 201, and the closing slide 203 is along the rotating wheel 201. The circumferential closing slide 203 is a V-shaped array, and the connecting protrusion 104 is fitted into the slide 203. In use, the connecting protrusion 104 is relatively slidably moved along the closing slide 203.

 The new compressed air transmission device further comprises a supporting device 3, and the supporting device 3 is fixedly arranged with respect to the cylinder 101, and the supporting device 3 The connecting groove is included, and the supporting rod is fixedly disposed on the piston connecting rod 103. The supporting protrusion is provided with a rolling wheel. In use, the supporting protrusion is fitted into the connecting groove of the supporting device 3, along with the cylinder 101 and the piston 102. The relative movement of the support protrusions in the connecting groove relative to the rolling motion.

 Example 3

 As shown in Fig. 3, a new type of compressor transmission device includes four sets of cylinder system 1 , one set of power output device 2 and four sets of cylinder system 1 It is symmetrically set with respect to the power output device 2. The cylinder system 1 includes a cylinder 101, a piston 102 and a piston link 103, an ignition device, and an oil delivery system, and the piston 102 is placed in the cylinder 101. Inside, a cylinder system 1 is provided with a cylinder 101 and a single-headed piston 102. In use, the piston 102 moves up and down along the inner wall of the cylinder under the action of pressure, and the piston 102 connects the piston rod. 103. A connecting protrusion 104 is disposed on the piston connecting rod 103, a sliding wheel 1041 is disposed on the connecting protrusion 104, and the power output device 2 includes a rotating wheel 201 and an output shaft 202. The output shaft 202 passes through the center of the rotating wheel 201, and the closing slide 203 is disposed obliquely along the circumference of the inner surface 2012 of the rotating wheel 201, and the closing slide 203 is along the rotating wheel 201. The circumferential closing slide 203 is a horizontal S-shaped array, and the connecting protrusion 104 is fitted into the closing slide 203. In use, the connecting protrusion 104 is relatively sliding along the closing slide 203. .

 The new compressed air transmission device further comprises a supporting device 3, and the supporting device 3 is fixedly arranged with respect to the cylinder 101, and the supporting device 3 Including the connecting groove, the supporting rod is fixedly disposed on the piston connecting rod 103, and the supporting protrusion is provided with a sliding wheel. In use, the supporting protrusion is fitted into the connecting groove of the supporting device 3, along with the cylinder 101 and the piston 102. The relative movement of the support protrusions in the connecting groove relative to the sliding movement.

 Example 4

 As shown in Fig. 4, a new type of compressor transmission device includes two sets of cylinder systems 1, a set of power output devices 2, and two sets of cylinder systems. It is symmetrically set with respect to the power output device 2. The cylinder system 1 includes a cylinder 101, a piston 102 and a piston link 103, an ignition device, and an oil delivery system, and the piston 102 is placed in the cylinder 101. Inside. The cylinder 101 is an opposed two-cylinder cylinder, and the piston 102 has two opposed pistons respectively disposed at both ends of the piston rod 103, and one cylinder system 1 is provided with a cylinder 101 and a pair of opposed pistons. 102. In use, under the action of the pressure, the piston 102 moves back and forth along the inner wall of the cylinder, the piston 102 is connected to the piston connecting rod 103, and the connecting rod 104 is disposed on the piston connecting rod 103. A sliding wheel 1041 is disposed on the connecting protrusion 104. The power output device 2 includes a rotating wheel 201 and an output shaft 202. The output shaft 202 passes through the center of the rotating wheel 201 along the rotating wheel. 201 outer surface 2011 circumferentially inclined to set closed slide 203, closed slide 203 along the rotating wheel 201 circumferential slide 203 is a V-shaped array, connecting protrusions 104 Fitted into the closed slide 203, in use, the connecting projection 104 slides relative to the closing slide 203.

 The new compressed air transmission device further comprises a supporting device 3, and the supporting device 3 is fixedly arranged with respect to the cylinder 101, and the supporting device 3 Including the connecting groove, the supporting rod is fixedly disposed on the piston connecting rod 103, and the supporting protrusion is provided with a sliding wheel. In use, the supporting protrusion is fitted into the connecting groove of the supporting device 3, along with the cylinder 101 and the piston 102. The relative movement of the support protrusions in the connecting groove relative to the sliding movement.

 It should be noted that, as shown in FIGS. 5 and 6, the connecting protrusions 104 in the embodiments 1 to 4 can be tapered and closed. The cross section of the 203 is a cone-shaped groove that is engaged with the connecting protrusion of the cone shape. The above structure can better distribute the radial force, and the maximum conversion piston thrust is the driving rotation wheel 201. The force of rotation is more efficient. In addition, the new compressed air transmission devices of the first to fourth embodiments can perform a plurality of new type of compressed air transmission devices in series along the output shaft 202 of the rotating wheel 201, and synchronously drive the rotating wheel. 201 Rotate to increase the output power.

 The beneficial effects of the invention are:

 1. Replace the traditional crankshaft linkage transmission structure (mechanical transmission efficiency 0.8 Left and right), replaced by the tangent reciprocating motion of the connecting rod cam and the guide rail (spiral drive), the transmission efficiency of this structure is 0.9-0.99 (When the link protrusion is connected to the contact rail through the rolling bearing, the transmission efficiency is 0.9 or more due to the small rolling friction resistance. Of course, if there is lubricating oil between the protrusion and the guide rail, the transmission efficiency will exceed 0.9. Above; and if the static pressure rolling screw drive is realized, the efficiency is as high as 0.99; the efficiency of the rolling screw transmission is 0.9-0.99 ). From this calculation, if the other structures and conditions are basically the same or similar, the transmission efficiency of this type of engine will be higher than that of the conventional crankshaft connecting engine: (0.9-0.8) /0.8=0.125, which is 12.5% or more.

 2. Due to the structural improvement of the patent, during the work of the engine, the fuel combustion work pushes the thrust of the piston through the connecting rod and the cam to act on the guide rail in a tangential manner (the torque of this action mode is the largest), and therefore, compared with the conventional crankshaft The engine of the connecting rod transmission structure, the new engine will have more torque, and the torque of the engine is another important indicator to evaluate the merits of the engine.

 3. The design of the opposed piston can reduce the energy loss of the transmission link of the piston part stroke on the one hand, and reduce the overall space of the engine on the other hand, thereby reducing the volume and weight of the engine.

The reason is as follows: Due to the design of the opposed piston, on the one hand, when the work of one piston is performed, the piston of the other end is directly pushed by the connecting rod. At this time, the piston of the other end is undergoing a compression stroke or an exhaust stroke, which is energy consumption. The process, such that the kinetic energy of the piston on the side of the work is directly transmitted to the other side of the piston for the compression stroke or the exhaust stroke, and no longer like the conventional crankshaft connecting rod engine, it must be pushed through the connecting rod through the rotation of the crankshaft and the flywheel. The piston performs the compression stroke or the exhaust stroke, which reduces the transmission link, and the transmission link itself consumes energy, thereby saving the loss of energy in the transmission link; on the other hand, the opposing piston shares a link cam and the link cam moves Space is required, this design will significantly reduce the overall space of the engine, thereby reducing the size and weight of the engine.

 4. Thanks to the unique design of this patent, each moving part only performs a relatively simple movement, thereby reducing the vibration of the engine, on the one hand reducing noise and on the other hand extending the life of the engine.

The first is the movement of the piston connecting rod. The piston and connecting rod of the new engine only perform linear reciprocating motions up and down or left and right, which will be carried out compared with the piston connecting rod of the conventional engine (the piston reciprocates linearly and the connecting rod is linearly reciprocated The simultaneous movement of the movement, the rotational movement of the crankshaft, and the complex movements that affect each other at the same time, the damage to the piston of the key components of the engine will be much smaller, the vibration will be smaller, and the noise will be reduced. Secondly, the movement of the guide rail, although the guide rail is the same as the crankshaft of the traditional engine, only the rotary motion is carried out. The new engine can be balanced as long as the quality of the guide rail is balanced, and the left and right symmetry can be used; however, the crankshaft of the conventional engine is asymmetrical, in its Rotating motion requires adding symmetrical weight on the other side to balance the unbalanced centrifugal force during rotation. One solution is to increase the balance weight on the opposite side, and the other is to horizontally align multiple crankshafts symmetrically to offset this. Balanced centrifugal force, both methods can reduce crankshaft vibration and reduce noise. At present, the first method of increasing the weight is relatively common. The advantage is simple. The disadvantage is that the engine weight is increased. The horizontally opposed engine is currently used less. The advantage is that the operation is stable and the overall height of the engine is reduced. The disadvantage is that the engine width is increased. More expensive.

In summary, the new engine studied in this patent uses the principle of screw transmission to improve the mechanical transmission efficiency and engine torque, reduce the volume, reduce the weight, etc., and improve the thermal efficiency of the engine. 12.5% or more), at the same time, it can reduce noise and prolong engine life, and ultimately achieve the goal of 'energy saving and emission reduction' required by the state, reduce oil consumption and reduce China's dependence on oil.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are included in the spirit and scope of the present invention, should be included in the present invention. Within the scope of protection.

Claims (10)

A novel compressed air transmission device comprising at least one set of cylinder systems, at least one set of power output devices, said cylinder system being symmetrically disposed with respect to said power output device, said cylinder system comprising a cylinder, a piston and a piston joint a rod, an igniter and an oil delivery system, the piston being placed in the cylinder, in use, under the action of pressure, the piston reciprocates up and down along the cylinder wall, the piston connecting the piston rod, the piston rod Providing a connection protrusion, the power output device includes a rotation wheel and an output shaft, the output shaft passes through a center of the rotation wheel, and a closed slide is disposed obliquely along a circumference of the surface of the rotation wheel, and the connection protrusion is assembled Into the closed slide, in use, the connecting projection moves along the closed slide. A new type of compressed air transmission device according to claim 1, further comprising a supporting device, wherein the supporting device comprises a connecting groove, and the supporting rod is fixedly disposed on the piston connecting rod, and in use, the supporting The protrusion is fitted into the connecting groove of the supporting device, and the supporting protrusion moves up and down in the connecting groove with the relative movement of the cylinder and the piston. A novel compressor transmission according to claim 2, wherein said support means is fixedly disposed relative to said cylinder. A new type of compressed air transmission device according to claim 1, wherein the connecting protrusion is provided with a sliding wheel or a rolling wheel, and the movement of the connecting protrusion in the sliding path is relative sliding movement or relative rolling motion. A new type of compressed air transmission device according to claim 2, wherein the supporting protrusion is provided with a sliding wheel or a rolling wheel, and the movement of the supporting protrusion in the connecting groove is relative sliding movement or relative Rolling motion. A novel compressor transmission device according to any one of claims 1 to 5, wherein the slide rails are lateral S-shaped arrays or V-shaped arrays. A novel compressor transmission according to claim 1 wherein said one cylinder system is provided with a cylinder and a single-headed piston. A novel compressor transmission device according to claim 1, wherein the outer surface of the rotary wheel or the outer surface is circumferentially inclined to provide a closed slide. A novel compressed air transmission device according to any one of claims 1 to 5, wherein the connecting projection is a tapered shape, and the cross section of the closed slide is The connecting protrusion of the cone shape cooperates with the snapped cone-shaped groove. A novel compressor transmission device according to claim 1, wherein said cylinder is an opposed two-cylinder cylinder, and said piston comprises two opposed pistons respectively disposed at both ends of the piston rod.