CN105464796A - Integrated type power assembly - Google Patents

Abstract

The invention provides an integrated power assembly, which belongs to the field of power equipment and includes an afterburning engine and a disc transmission. The afterburning engine is provided with a main shaft, and the disc transmission is provided with an input shaft and an output shaft, and the main shaft is connected to the input shaft. The integrated power assembly provided by the invention combines the afterburner engine and the disc transmission, which not only has a compact structure, but also has a smaller overall volume and lighter weight, and the disc transmission can replace the oil pan of the traditional engine . This integrated power assembly has high power, saves fuel, and has high efficiency. It can be used in machinery such as automobiles, motorcycles, ships, gasoline engines, and diesel engines. It is widely used and has high economic value.

Description

Integrated Powertrain

technical field

The invention relates to the field of power equipment, in particular to an integrated power assembly.

Background technique

The engine is the power source of machinery such as automobiles, motorcycles, and ships. Existing engines generally have an oil pan, which is relatively large in size and heavy in weight compared to the overall mechanical equipment, and the existing engines have low fuel combustion efficiency and serious fuel waste.

Contents of the invention

The present invention provides an integrated power assembly, aiming to improve the above problems.

The present invention is achieved like this:

An integrated power assembly includes an afterburning engine and a disc transmission, the afterburning engine is provided with a main shaft, the disc transmission is provided with an input shaft and an output shaft, and the main shaft is connected to the input shaft.

Further, the booster engine includes a master cylinder and a booster cylinder, the master cylinder is connected to the booster cylinder, and the main shaft is arranged on the master cylinder.

The afterburner engine is formed by a master cylinder and an afterburner cylinder. The stroke of the master cylinder is greater than that of the afterburner cylinder. The master cylinder and the afterburner cylinder work together to achieve high power and fuel-saving work.

Further, the master cylinder includes a master cylinder, a master piston, a first linkage and a first gear, and the booster cylinder includes a booster cylinder, a booster piston, a second linkage, a second gear and Afterburner shaft;

The main piston is movably connected to the main cylinder, the first gear is fixed on the main shaft, and the main piston is connected to the main shaft through the first linkage mechanism;

The booster piston is movably connected to the booster cylinder, the second gear is fixed on the booster shaft, and the booster piston is connected to the booster shaft through the second link mechanism ;

The first gear meshes with the second gear, and the main cylinder and the booster cylinder are respectively provided with spark plugs.

When the afterburning engine is working, the spark plug is used to ignite the main cylinder and the afterburning cylinder respectively. When the main cylinder is ignited, the air in the main cylinder explodes, so that the main piston drives the first connecting rod mechanism, and through the first connecting rod mechanism It drives the main shaft to rotate, and at the same time, the first gear rotates, which drives the second gear to rotate, the second gear drives the afterburner shaft to rotate, and the afterburner shaft drives the second linkage mechanism to move, so that the afterburner piston compresses the air in the afterburner cylinder. When the afterburner cylinder is ignited, the air in the afterburner cylinder explodes, so that the afterburner piston drives the second link mechanism, and the second link mechanism drives the afterburner shaft to rotate, and at the same time the second gear rotates, driving the first gear to rotate, The first gear drives the main shaft to rotate, and the main shaft drives the first link mechanism to move, so that the main piston compresses the air in the main cylinder. This cycle alternately ignites and compresses the air, so that the main shaft continuously outputs power to the input shaft.

Further, the disc transmission includes a plurality of sequentially nested transmission gears, and the output shaft is connected to the innermost transmission gear.

The speed change gears are nested together sequentially, and each speed change gear operates independently. With this structure, the disc transmission can realize the speed change effect through the rotation of different speed change gears.

Further, the integrated power assembly also includes a disc synchronizer, and the disc synchronizer is provided with a plurality of sequentially nested synchronous gears, the synchronous gears correspond to the transmission gears one by one, the The synchronous gears are selectively axially connected with the corresponding transmission gears, each of the synchronous gears is provided with an engaging sleeve on a side away from the transmission gears, and the innermost synchronous gear is connected with the output shaft.

The disc synchronizer controls which gear of the transmission gear outputs power. When shifting gears, the gear control lever is selectively engaged with the sleeve on one of the synchronous gears, so that the synchronous gear is connected with the corresponding transmission gear, thereby realizing gear shifting.

Further, a spline is provided between each synchronous gear and the corresponding transmission gear, and the synchronous gear is selectively connected with the corresponding transmission gear through the spline.

By setting the spline, the fast axial connection between the synchronous gear and the corresponding transmission gear can be realized, which is convenient for shifting gears.

Further, the main shaft is provided with a first transmission gear, the input shaft is provided with a second transmission gear and a plurality of bevel gears, the first transmission gear meshes with the second transmission gear, and the plurality of The bevel gears are in one-to-one correspondence with the plurality of speed change gears and are meshed with each other.

The power transmission between the afterburner engine and the disc transmission is through the rotation of the main shaft, which drives the first transmission gear to rotate, and the first transmission gear drives the second transmission gear, so that the input shaft rotates, and the multiple bevel gears on the input shaft rotate. The corresponding transmission gears are made to rotate independently.

Further, a clutch is also arranged on the main shaft.

Further, balls are arranged between any two adjacent transmission gears.

By setting the balls, the friction between two adjacent transmission gears is changed into rolling friction to improve the rotation efficiency.

Further, the disc transmission is installed at the bottom of the afterburner.

The disc transmission can replace the oil pan to store lubricating oil, and can lower the center of gravity of the overall structure. The lubricating oil in the disc transmission is circulated and delivered to the parts that need to be lubricated.

The beneficial effect of the integrated power assembly provided by the present invention is: the integrated power assembly combines the afterburner engine and the disc transmission, has a compact structure, and can be made smaller in overall volume and lighter in weight, and the disc transmission It can replace the oil pan of the traditional engine. The integrated powertrain has high success rate, fuel saving and high efficiency. It can be used in automobiles, motorcycles, ships, gasoline engines, diesel engines and other machinery. It is widely used and has high economic value. .

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

FIG. 1 is a schematic diagram of the overall structure of an integrated power assembly provided by an embodiment of the present invention;

Fig. 2 is a schematic structural view of the afterburner of the integrated powertrain provided by the embodiment of the present invention;

Fig. 3 is a structural schematic diagram of the cooperation between the disc transmission and the disc synchronizer of the integrated powertrain provided by the embodiment of the present invention;

Fig. 4 is a schematic diagram of the drive connection structure between the main shaft of the integrated power assembly and the disc transmission provided by the embodiment of the present invention;

Fig. 5 is a structural schematic diagram of a disc transmission of an integrated powertrain provided by an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a disc synchronizer of an integrated powertrain provided by an embodiment of the present invention.

The marks in the figure are:

afterburner 10; main shaft 101;

Master cylinder 102; master cylinder body 1021; master piston 1022; first linkage mechanism 1023; first gear 1024;

Afterburner cylinder 103; afterburner cylinder 1031; afterburner piston 1032; second link mechanism 1033; second gear 1034; afterburner shaft 1035;

The first transmission gear 104; the clutch 105;

Disc transmission 20; input shaft 201; output shaft 202; transmission gear 203; ball 204; second transmission gear 205; bevel gear 206;

Disc synchronizer 30 ; synchronous gear 301 ; sleeve 302 ; spline 303 .

detailed description

Existing engines generally have an oil pan, which is relatively large in size and heavy in weight compared to mechanical equipment as a whole, and the existing engines have low fuel combustion efficiency and serious fuel waste.

In view of this, the designer of the present invention, through long-term exploration and trial, as well as repeated experiments and efforts, has continuously reformed and innovated, and designed a kind of integrated power assembly, which combines the afterburner engine 10 and the disc transmission 20 At the same time, the structure is compact, the overall volume can be made smaller, and the weight is lighter, so that the disc transmission 20 can replace the oil pan of the traditional engine, and has high power, fuel saving, high efficiency, and wide application.

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example

Please refer to Fig. 1, the present embodiment provides a kind of integrated power assembly, and this integrated power assembly comprises afterburning engine 10 and disk transmission 20, and afterburning engine 10 is provided with main shaft 101, and disk transmission 20 is provided with The input shaft 201 and the output shaft 202 are connected to the main shaft 101 and the input shaft 201 . The input shaft 201 can be connected with the driving wheel through a transmission structure.

Wherein, referring to FIG. 1 and FIG. 2 , the booster engine 10 includes a master cylinder 102 and a booster cylinder 103 , the master cylinder 102 is connected to the booster cylinder 103 , and the main shaft 101 is arranged on the master cylinder 102 . The booster engine 10 is formed by a master cylinder 102 and a booster cylinder 103. The stroke of the master cylinder 102 is greater than that of the booster cylinder 103. The master cylinder 102 and the booster cylinder 103 work together to achieve high power and fuel-saving work.

Further, the master cylinder 102 includes a master cylinder body 1021, a master piston 1022, a first linkage mechanism 1023, and a first gear 1024, and the booster cylinder 103 includes a booster cylinder body 1031, a booster piston 1032, and a second linkage mechanism 1033 , the second gear 1034 and the afterburner shaft 1035 . The main piston 1022 is movably connected in the main cylinder 1021 , the first gear 1024 is fixed on the main shaft 101 , and the main piston 1022 is connected with the main shaft 101 through the first link mechanism 1023 . The booster piston 1032 is movably connected in the booster cylinder 1031 , the second gear 1034 is fixed on the booster shaft 1035 , and the booster piston 1032 is connected with the booster shaft 1035 through the second link mechanism 1033 . The first gear 1024 meshes with the second gear 1034, and the main cylinder 1021 and the booster cylinder 1031 are respectively provided with spark plugs.

Wherein, both the main shaft 101 and the afterburner shaft 1035 are crankshafts. The radius of the first gear 1024 is smaller than the radius of the second gear 1034, and the ratio of the radii of the two gears should be designed reasonably so that the transmission has an appropriate transmission ratio. The main shaft 101 serves as the power output of the afterburner engine 10 , and the main piston 1022 has a large stroke and cooperates with the afterburner cylinder 103 . The larger the torque and the higher the rotating speed of the main shaft 101, the larger the output power will be.

When the afterburning engine 10 is working, the main cylinder 1021 and the afterburning cylinder 1031 are respectively ignited by spark plugs. , through the first link mechanism 1023 to drive the main shaft 101 to rotate, and at the same time the first gear 1024 to rotate, which drives the second gear 1034 to rotate, the second gear 1034 to drive the afterburner shaft 1035 to rotate, and the afterburner shaft 1035 to drive the second link mechanism 1033 to move , so that the booster piston 1032 compresses the air in the booster cylinder 103 . When the booster cylinder 1031 is ignited, the air in the booster cylinder 1031 explodes, and the booster piston 1032 drives the second link mechanism 1033, and the second link mechanism 1033 drives the booster shaft 1035 to rotate, and at the same time, the second gear 1034 rotates , drives the first gear 1024 to rotate, the first gear 1024 drives the main shaft 101 to rotate, and the main shaft 101 drives the first linkage mechanism 1023 to move, so that the main piston 1022 compresses the air in the main cylinder 1021 . In this way, ignition and compressed air are alternately cyclically, so that the main shaft 101 continuously outputs power to the input shaft 201 . It should be noted that the master cylinder 102 and the booster cylinder 103 cannot be fired at the same time.

The characteristic of the traditional engine is that when the speed is high, due to the effect of inertia, most of the force of ignition and explosion cannot act on the piston, resulting in waste of fuel. When the afterburner engine 10 rotates at a high speed or in other situations, the fuel injection quantity of the master cylinder 102 can be appropriately controlled to achieve the purpose of saving fuel and increasing power.

In addition, only one master cylinder 102 and one booster cylinder 103 are shown in this embodiment, and there may be multiple master cylinders 102 to cooperate with the main shaft 101 respectively, and multiple booster cylinders 103 may also be used, which can be respectively Correspondingly cooperate with a plurality of master cylinders 102, and also can connect and cooperate with each other, then the power will rise higher.

Please refer to FIG. 1 , FIG. 3 and FIG. 5 , the disc transmission 20 includes a plurality of gears 203 nested in sequence, and the output shaft 202 is connected to the innermost gear 203 . Balls 204 are arranged between any two adjacent transmission gears 203 . By arranging the balls 204, the friction between two adjacent transmission gears 203 is changed into rolling friction, and the rotation efficiency is improved.

As preferably, in the present embodiment, there are five speed change gears 203, of course, other numbers are also possible, two, three, four or even more are all possible, and the diameters of the five speed change gears 203 increase successively, from the inside Nested in sequence to the outside, each speed change gear 203 operates independently, and balls 204 are arranged between two adjacent speed change gears 203, and are sleeved together with respect to multiple bearings.

The speed change gears 203 are nested together sequentially, and each speed change gear 203 operates independently. With this structure, the disc transmission 20 can realize the speed change effect through the rotation of different speed change gears 203 .

Referring to Fig. 1, Fig. 3 and Fig. 6, the integrated powertrain also includes a disc synchronizer 30, on which a plurality of synchronous gears 301 nested in sequence are arranged, and the synchronous gear 301 and the transmission gear 203 In one-to-one correspondence, the synchronous gears 301 are selectively axially connected to the corresponding transmission gears 203, and each synchronous gear 301 is provided with an adapter sleeve 302 on the side away from the transmission gear 203, and the innermost synchronous gear 301 is connected to the output shaft 202 connection.

In this embodiment, the number of the synchronous gear 301 and the transmission gear 203 are the same, five, that is to say, the variable gears are five gears. In addition, balls 204 may also be provided at the position where the shift control lever is in contact with the sleeve 302 to reduce friction.

The disc synchronizer 30 controls at which gear the transmission gear 203 outputs power. When shifting gears, the gear control lever is selectively engaged with the coupling sleeve 302 on one of the synchronous gears 301, so that the synchronous gear 301 is connected with the corresponding transmission gear 203, thereby realizing the gear shifting.

A spline 303 is provided between each synchronous gear 301 and the corresponding transmission gear 203 , and the synchronous gear 301 is selectively connected with the corresponding transmission gear 203 through the spline 303 . By setting the spline 303, the fast axial connection between the synchronous gear 301 and the corresponding transmission gear 203 can be realized, which is convenient for gear shifting.

The disc transmission 20 has the characteristics of small size, low gravity and simple structure, and can easily increase gear settings and switch gears.

Referring to Fig. 4, the main shaft 101 is provided with a first transmission gear 104, the input shaft 201 is provided with a second transmission gear 205 and a plurality of bevel gears 206, the first transmission gear 104 meshes with the second transmission gear 205, and the plurality of bevel gears The gear 206 is in one-to-one correspondence with and meshes with a plurality of transmission gears 203 .

The power transmission between the afterburner 10 and the disc transmission 20 is through the rotation of the main shaft 101, which drives the first transmission gear 104 to rotate, and the first transmission gear 104 drives the second transmission gear 205, so that the input shaft 201 rotates, and the input shaft 201 The plurality of bevel gears 206 on the rotator rotate, so that the corresponding speed change gears 203 each rotate independently.

A clutch 105 is also provided on the main shaft 101 . The clutch 105 is disposed between the first transmission gear 104 and the master cylinder 102 and can function as a clutch.

Please refer to FIG. 1 , the disc transmission 20 is installed at the bottom of the afterburner engine 10 . The disk transmission 20 can replace the oil pan to store lubricating oil, and can lower the center of gravity of the whole structure, and the lubricating oil in the disk transmission 20 is circulated and conveyed to parts that need to be lubricated.

To sum up, please refer to Figures 1 to 6, the integrated powertrain provided by this embodiment combines the afterburner engine 10, the disc transmission 20 and the disc synchronizer 30, and the disc transmission 20 can replace the traditional The oil pan of the engine, the integrated powertrain has a compact structure, the overall volume can be made smaller, and the weight is lighter. Of course, the afterburner 10 and the disc transmission 20 can also be separated to form independent devices, which can be used independently, and can also be used in conjunction with existing structures. For example, the afterburner 10 can be matched with the existing transmission. Deformation transmission 20 can cooperate with existing engine.

The integrated power assembly has high power, saves fuel, and has high efficiency. It can be used in automobiles, motorcycles, ships, gasoline engines, diesel engines and other machinery. It is widely used and has high economic value.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer" etc. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. an integral type power assembly, is characterized in that, comprise boost engine and dish type speed changer, described boost engine is provided with main shaft, and described dish type speed changer is provided with input shaft and output shaft, and described main shaft is connected with described input shaft.

2. integral type power assembly according to claim 1, is characterized in that, described boost engine comprises master cylinder and power cylinder, and described master cylinder is connected with described power cylinder, and described main shaft is arranged on described master cylinder.

3. integral type power assembly according to claim 2, it is characterized in that, described master cylinder comprises Master cylinder body, main piston, first connecting rod mechanism and the first gear, and described power cylinder comprises afterburning cylinder body, step-up piston, second connecting rod mechanism, the second gear and forcing shaft;

Described main piston is movably connected in described Master cylinder body, and described first gear is fixed on described main shaft, and described main piston is connected with described main shaft by described first connecting rod mechanism;

Described step-up piston is movably connected in described afterburning cylinder body, and described second gear is fixed on described forcing shaft, and described step-up piston is connected with described forcing shaft by described second connecting rod mechanism;

Described first gear and described second gears meshing, described Master cylinder body and described afterburning cylinder body are respectively arranged with spark plug.

4. the integral type power assembly according to any one of claim 1-3, is characterized in that, described dish type speed changer comprises multiple speed change gear nested successively, and described output shaft is connected with the speed change gear being positioned at inner side.

5. integral type power assembly according to claim 4, it is characterized in that, described integral type power assembly also comprises dish type synchronizer, described dish type synchronizer is provided with multiple synchromesh gear nested successively, described synchromesh gear and described speed change gear one_to_one corresponding, described synchromesh gear optionally axially connects with corresponding described speed change gear, each described synchromesh gear is provided with a clutch collar away from the side of described speed change gear, and the synchromesh gear being positioned at inner side is connected with described output shaft.

6. integral type power assembly according to claim 5, is characterized in that, is provided with spline between each described synchromesh gear and corresponding described speed change gear, and described synchromesh gear is optionally connected with corresponding described speed change gear by described spline.

7. integral type power assembly according to claim 4, it is characterized in that, described main shaft is provided with the first driving gear, described input shaft is provided with the second driving gear and multiple bevel gear, described first driving gear engages with described second driving gear, and multiple described bevel gear is with multiple described speed change gear one_to_one corresponding and engage.

8. integral type power assembly according to claim 7, is characterized in that, described main shaft is also provided with clutch.

9. integral type power assembly according to claim 4, is characterized in that, is provided with ball between two described speed change gears of arbitrary neighborhood.

10. integral type power assembly according to claim 1, is characterized in that, described dish type speed changer is installed on the bottom of described boost engine.