CN209925084U

CN209925084U - Engine connecting rod range-extending rotor

Info

Publication number: CN209925084U
Application number: CN201920408740.7U
Authority: CN
Inventors: 洪登栾
Original assignee: JIANGSU ZHONGLI GEAR CO Ltd
Current assignee: JIANGSU ZHONGLI GEAR CO Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-10
Anticipated expiration: 2029-03-28

Abstract

An engine connecting rod range-extending rotor relates to a rotor. The rotor body corner is provided with a mounting groove, the bottom of the mounting groove is provided with a movable groove, a push plate is arranged in the movable groove, the push plate is connected with the bottom of the movable groove through a spring, the other end of the push plate is connected with a radial sealing sheet, the radial sealing sheet is arranged in the mounting groove, the other end of the radial sealing sheet is provided with an arc-shaped metal sheet, one end surface of the rotor body is provided with three through holes, and a plurality of connecting; every lateral wall of rotor body all has a recess, and the degree of depth of every recess all deepens from the extroversion to the insidely, all has reposition of redundant personnel boss, two arc drainage bosss and four water conservancy diversion bosss in every recess, and two arc drainage bosss are the setting of Y style of calligraphy, and the middle part at two arc drainage boss exit ends is established to the reposition of redundant personnel boss, and four water conservancy diversion bosss are the setting of rectangle and close on the exit end setting of arc drainage boss. The utility model provides high sealed effect has avoided the gas leakage problem, has reduced oil consumption and pollution, has improved the reliability that the triangle rotor engine was lighted.

Description

Engine connecting rod range-extending rotor

Technical Field

The utility model relates to a rotor, especially an engine connecting rod increases journey rotor.

Background

The rotor is an important component of the engine. The rotary motion of the delta rotor is nowadays mostly used to control compression and discharge, quite unlike the linear motion of conventional reciprocating piston engines. Because only one radial sealing fin is between the adjacent appearance chamber of triangle rotor engine, radial sealing fin and cylinder body are line contact all the time to the position of the last and cylinder body contact of radial sealing fin is changing all the time, therefore three combustion chamber non-complete isolation (sealed), radial sealing fin wearing and tearing are fast, and the engine uses easy after a period and causes the gas leakage problem because of oil blanket material wearing and tearing, increases oil consumption and pollution by a wide margin. Meanwhile, combustion is not sufficient because of the absence of a high compression ratio of the reciprocating engine.

Disclosure of Invention

For solving the problem that exists among the background art, the utility model provides an engine connecting rod increases journey rotor.

The purpose is achieved, the utility model adopts the following technical proposal: an engine connecting rod extended-range rotor comprises a rotor body, a flow dividing boss, two arc-shaped drainage bosses, three radial sealing pieces, three push plates, three arc-shaped metal sheets, four flow guiding bosses, a plurality of springs and a plurality of connecting ribs, wherein each corner of the rotor body is provided with a mounting groove along the radial direction, the bottom of each mounting groove is provided with a movable groove, a push plate is arranged in each movable groove, each push plate is connected with the bottom of the corresponding movable groove through the springs, the other end of each push plate is fixedly connected with the corresponding radial sealing piece, each radial sealing piece is tightly arranged in the corresponding mounting groove, and the other end of each radial sealing piece is fixed with the arc-shaped metal sheet; one end face of the rotor body is provided with three through holes in an axial direction, and a plurality of connecting ribs are arranged in each through hole; every lateral wall of rotor body all is equipped with the recess, every the degree of depth of recess all deepens gradually from the extroversion to the inside, all is equipped with reposition of redundant personnel boss, two arc drainage bosss and four water conservancy diversion bosss in every recess, two arc drainage bosss are the setting of Y style of calligraphy, the setting of reposition of redundant personnel boss is at the middle part of two arc drainage boss exit ends, four water conservancy diversion bosss are the setting of rectangle and close on the exit end setting of arc drainage boss.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses all set up the radial gasket that can with rotor body swing joint in the three bight of rotor body, the other end of every radial gasket is all fixed with the arc sheetmetal simultaneously, becomes the surface contact with traditional line contact, reduces the wearing and tearing of radial gasket, has improved the complete isolation (sealed) effect of three combustion chambers, has avoided the gas leakage problem, has reduced oil consumption and pollution;

2. the utility model discloses all establish the recess on every lateral wall of rotor body, the engine during operation forms the low-speed region of gas mixture at the middle part of recess, when the ignition is constantly when low-speed region is close to the ignition plug position for the ignition plug can light the gas mixture easily, and carries out stable combustion, makes the burning more abundant, has improved the reliability that the triangle rotor engine lighted.

Drawings

FIG. 1 is an isometric view of the overall construction of an engine connecting rod extended range rotor of the present invention;

fig. 2 is an enlarged view of fig. 1 at D.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first specific embodiment is as shown in fig. 1 ~ fig. 2, the utility model discloses an engine connecting rod increases journey rotor, including rotor body 1, reposition of redundant personnel boss 8, two arc drainage bosss 7, three radial gasket 4, three push pedal 2, three arc sheetmetal 5, four water conservancy diversion bosss 9, a plurality of spring 3 and a plurality of splice bar 6, every bight of rotor body 1 all is equipped with the mounting groove along radial, the bottom of every mounting groove all is equipped with movable groove A, all be provided with push pedal 2 in every movable groove A, every push pedal 2 all is connected with the bottom of corresponding movable groove A through a plurality of spring 3, the other end of every push pedal 2 respectively with corresponding radial gasket 4 fixed connection, every radial gasket 4 all sets up closely in the corresponding mounting groove, the other end of every radial gasket 4 all is fixed with arc sheetmetal 5, a terminal surface of rotor body 1 runs through its axial is equipped with three through-hole B, all be equipped with a plurality of splice bar 6 in every through-hole B, every lateral wall of rotor body 1 all is equipped with recess C, every the degree of depth all is equipped with three through-arc drainage bosss 7 in every arc drainage bosss 7, two arc drainage bosss 7 are set up gradually and the reposition of flow diversion boss 7 boss, the outlet end is the arc drainage boss 7 boss, two arc drainage bosss 7 bosses 8 bosses and is the diversion bosses 8 bosses 7, the diversion boss, the.

The second embodiment is as follows: as shown in fig. 1, the present embodiment is a further description of the first embodiment, and the three through holes B are arranged at equal angles in the circumferential direction of the rotor body 1.

The third concrete implementation mode: as shown in fig. 1, the present embodiment is a further description of the first embodiment, and the plurality of connecting ribs 6 in each through hole B are arranged at equal angles along the circumferential direction of the corresponding through hole B.

When in use, the utility model rotates in the cylinder body, air is sucked into the air inlet chamber of the cylinder body from the air inlet, atomized fuel sprayed by the fuel spray nozzle is all sprayed into the front area of the air inlet chamber and premixed with fresh air to form oil-gas mixture, so that premixed oil-gas mixture is in the front area of the air inlet chamber, fresh air is in the rear area, and layered distribution of the mixture is realized, along with the rotation of the utility model, during the compression stroke, the premixed oil-gas mixture continuously is compressed and flows into the groove C on the side wall of the rotor body 1, and is shunted to form air flows of an upper part and a lower part when passing through the shunting boss 8 and the two arc drainage bosses 7 and flows into the other end of the groove C to generate vortex air flow around the four diversion bosses 9, along with the rotation of the utility model, a string of vortexes is continuously generated, the absolute speed of the air flow near the vortex center, meanwhile, the swirling air flow further enhances the uniformity degree of the oil-gas mixture in the front area of the combustion chamber, when the centers of the four guide bosses 9 (i.e., the centers of the air flow swirls) are rotated to the vicinity of the center position of the ignition plug, the ignition plug starts to ignite, because the absolute flowing speed of the mixed gas flow near the center of the vortex is low, the spark generated by the ignition plug is not easy to blow out, the mixed gas can be easily ignited, the ignited fire core can be stably burnt, the ignited flame is driven by the airflow vortex, rotating and spreading in three-dimensional space direction, the rotating flame quickly ignites the peripheral mixed gas at multiple points, the burning of the mixed gas is accelerated by the dispersion of the periphery of the ignited multi-point flame, the burning path is shortened, because the mixed gas is mainly concentrated in the front part of the combustion chamber, the combustion space is large, the combustion is convenient, the mixed gas is completely combusted, and the oil consumption of the triangle rotor engine is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an engine connecting rod increases journey rotor, includes rotor body (1) and three radial gasket (4), its characterized in that: the rotor also comprises a flow distribution boss (8), two arc-shaped flow guide bosses (7), three push plates (2), three arc-shaped metal sheets (5), four flow guide bosses (9), a plurality of springs (3) and a plurality of connecting ribs (6), each corner of the rotor body (1) is provided with a mounting groove along the radial direction, the bottom of each mounting groove is provided with a movable groove (A), a push plate (2) is arranged in each movable groove (A), each push plate (2) is connected with the bottom of the corresponding movable groove (A) through a plurality of springs (3), the other end of each push plate (2) is fixedly connected with the corresponding radial sealing sheet (4), each radial sealing sheet (4) is tightly arranged in the corresponding mounting groove, and the other end of each radial sealing sheet (4) is fixedly provided with an arc-shaped metal sheet (5); one end face of the rotor body (1) is provided with three through holes (B) in an axial direction in a penetrating manner, and a plurality of connecting ribs (6) are arranged in each through hole (B); every lateral wall of rotor body (1) all is equipped with recess (C), every the degree of depth of recess (C) all deepens gradually from the extroversion to the inside, all is equipped with reposition of redundant personnel boss (8), two arc drainage boss (7) and four water conservancy diversion boss (9) in every recess (C), two arc drainage boss (7) are the setting of Y style of calligraphy, reposition of redundant personnel boss (8) set up the middle part at two arc drainage boss (7) exit ends, four water conservancy diversion boss (9) are the setting of rectangle and close on the exit end setting of arc drainage boss (7).

2. The engine connecting rod range extending rotor of claim 1, wherein: the three through holes (B) are arranged at equal angles along the circumferential direction of the rotor body (1).

3. The engine connecting rod range extending rotor of claim 1, wherein: a plurality of connecting ribs (6) in each through hole (B) are arranged at equal angles along the circumferential direction of the corresponding through hole (B).