CN207048867U - Revolving cylinder engine - Google Patents
Revolving cylinder engine Download PDFInfo
- Publication number
- CN207048867U CN207048867U CN201720801850.0U CN201720801850U CN207048867U CN 207048867 U CN207048867 U CN 207048867U CN 201720801850 U CN201720801850 U CN 201720801850U CN 207048867 U CN207048867 U CN 207048867U
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- Prior art keywords
- cylinder
- output shaft
- piston
- turn
- tuyere
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Abstract
It the utility model is related to revolving cylinder engine, including housing, turn cylinder, output shaft and piston component.Housing includes the first cylinder body, the second cylinder body, is provided with air inlet, lighting-up tuyere, exhaust outlet along border in the side wall of the first cylinder body.Turn cylinder to be rotatably arranged in the first cylinder body, lighting-up tuyere staggers with respect to air inlet in the rotation direction for turn cylinder, and exhaust outlet staggers with respect to lighting-up tuyere in the rotation direction for turn cylinder.Output shaft is rotatably arranged in the second cylinder body, and the pivot center for turning cylinder is vertical with the pivot center of output shaft.Piston component includes piston only and connecting rod, piston only can turn movably to set between axial first position, the second place in cylinder, and the internal face with turning cylinder is rotatably assorted, the other end of connecting rod is connected with output shaft rotation, and output shaft cycle rotation is driven when piston component moves axially.Simple with the engine structure for rotatably turning cylinder, cost is relatively low, it is only necessary to which a hole is opened up on cylinder is turned can meet the work of four strokes of engine.
Description
Technical field
Engine is the utility model is related to, more specifically to a kind of revolving cylinder engine.
Background technology
Engine in correlation technique is usually to be moved in the action lower band piston such as air-breathing, igniting in cylinder body, piston
Internal face directly with cylinder body coordinates, and volume can be larger, and power output is limited.
Utility model content
The technical problems to be solved in the utility model is, there is provided a kind of revolving cylinder engine.
Technical scheme is used by the utility model solves its technical problem：Construct a kind of revolving cylinder engine, including shell
Body, turn cylinder, output shaft and piston component；
The housing includes the first cylinder body, the second cylinder body, the inner chamber connection of first cylinder body, the second cylinder body, and described the
In the side wall of one cylinder body air inlet, lighting-up tuyere, exhaust outlet are provided with along border；
The cylinder that turns is rotatably arranged in first cylinder body, and the relatively described air inlet of the lighting-up tuyere is at described turn
Stagger in the rotation direction of cylinder, the relatively described lighting-up tuyere of the exhaust outlet staggers in the rotation direction for turning cylinder；
The output shaft is rotatably arranged in second cylinder body, the pivot center for turning cylinder and the output shaft
Pivot center it is vertical；
The piston component includes piston only and one end and the connecting rod of piston only rotation connection, the piston
Body can turn movably to set between axial first position, the second place in cylinder described, and turn with the internal face for turning cylinder
Dynamic to coordinate, the other end of the connecting rod is connected with the output shaft rotation, driven when the piston component axial circulation moves
The output shaft cycle rotation；
The described cylinder one end relative with the output shaft that turn coordinates with the output shaft, is driven in the output shaft rotation
The cylinder that turns rotates in first cylinder body, and the output that the output shaft turns cylinder described in is compared for 2n：1, wherein n are 1,
2……；
The cylinder that turns is provided with airflow orifice, and the airflow orifice is located at outside the axial activity interval of the piston only, and position
In away from the second place side, the first position close to the airflow orifice, the second place close to the output shaft,
It is described turn cylinder and turn to correspondence position when, the airflow orifice connects with the air inlet, lighting-up tuyere, exhaust outlet respectively；
When the piston only is located at the first position, the air inlet is connected or separated with the airflow orifice, institute
When stating piston only and being located at the second place, the air inlet connects with the lighting-up tuyere or exhaust outlet.
Preferably, the relatively described air inlet of the lighting-up tuyere staggers 180 ° in the rotation direction for turning cylinder, the row
The relatively described lighting-up tuyere of gas port staggers 90 ° in the rotation direction for turning cylinder, and the output shaft turns the output ratio of cylinder described in
For 2：1.
Preferably, it is described to turn to engage cooperation between cylinder and the output shaft.
Preferably, it is described to turn to be respectively equipped with bevel gear on cylinder and the output shaft, the bevel gear turned on cylinder and
Bevel gear engagement on the output shaft coordinates.
Preferably, output shaft end face corresponding with the connecting rod is axially extending is provided with rotating shaft, the rotating shaft
The axis of output shaft described in axis runout, and the diameter parallel of the axis of the rotating shaft and the output shaft, set on the connecting rod
There is the rotation hole that set is set in the rotating shaft, the rotation hole coordinates with the axis of rotation.
Preferably, the side wall of the housing is provided with circulation port, and the piston only is isolated in the inner of the circulation port
Between the airflow orifice, the outer end of the circulation port connects with the air inlet；
The housing is provided with the valve for controlling circulation port switch, the piston only from the first position to
During the movement of the second place, the circulation port is opened, and the piston only is from the second place to the first position
When mobile, the circulation bore closure.
Preferably, the valve includes being rotatably arranged in the catch of the case inside, the catch be provided with
Through hole corresponding to the circulation port.
Preferably, the coaxial of the pivot center of the catch and the output shaft；
The output shaft and/or the connecting rod coordinate with the catch, drive the catch to rotate.
Preferably, the cylinder that turns includes cylindrical body and is arranged on the end cap of described cylindrical body one end, the air-flow
Mouth is formed on the end cap.
Preferably, the end cap side opposite with the cylindrical body is axially extending is provided with rotary shaft, the air-flow
One end of mouth is located at the outer ring side of the rotary shaft, and the other end is through to the medial surface of the end cap, with the piston only
Relatively.
Implement revolving cylinder engine of the present utility model, have the advantages that：The utility model turns with rotatable
The engine structure of cylinder is simple, and cost is relatively low, turns the space that cylinder inner chamber is moved as piston only, it is only necessary to opened up on cylinder is turned
One hole can meet the work of four strokes of engine.
In addition, the circulation port in housing sidewall connects with air inlet, in piston only moving process, in circulation port and enter
Gases at high pressure are produced between gas port, gases at high pressure can be entered by air inlet turns cylinder, drives piston only from first position to the
Two positions are moved, and pressure can be larger caused by gases at high pressure, increases the impulsive force to piston only, also cause the horsepower of engine
It is bigger, so can make the engine of identical horsepower volume do it is smaller.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is that cross-section structure of the piston component of the revolving cylinder engine in the utility model embodiment at first position shows
It is intended to；
Fig. 2 is that cross-section structure of the piston component of the revolving cylinder engine in the utility model embodiment at the second place shows
It is intended to；
Fig. 3 is the schematic perspective view of the piston only in Fig. 1；
Fig. 4 is the diagrammatic cross-section for turning cylinder in Fig. 1；
Fig. 5 is the schematic perspective view for turning cylinder in Fig. 1；
Fig. 6 is the schematic perspective view of the output shaft in Fig. 1.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
As shown in Figure 1 and Figure 2, the revolving cylinder engine in one preferred embodiment of the utility model include housing 1, turn cylinder 2,
Output shaft 3 and piston component 4.
Housing 1 includes the first cylinder body 11, the second cylinder body 12, the inner chamber connection of the first cylinder body 11, the second cylinder body 12, can allow defeated
Transmission is connected between shaft 3 and piston component 4.In the side wall of first cylinder body 11 air inlet 111, lighting-up tuyere, row are provided with along border
Gas port, air inlet 111 can allow gas to be lighted a fire into cylinder 2, lighting-up tuyere is turned to entering the air-fuel mixture gas turned in cylinder 2, exhaust
Mouth can make the gas after burning, and from turning, cylinder 2 is interior to discharge.
Turn cylinder 2 to be rotatably arranged in the first cylinder body 11, lighting-up tuyere is turning the rotation direction of cylinder 2 with respect to air inlet 111
On stagger, exhaust outlet staggers with respect to lighting-up tuyere in the rotation direction for turning cylinder 2, in the rotation process of cylinder 2 is turned, can allow and turn cylinder 2
On airflow orifice 21 connected successively with air inlet 111, lighting-up tuyere, exhaust outlet.
Output shaft 3 is rotatably arranged in the second cylinder body 12, turns the pivot center of cylinder 2 and the pivot center of output shaft 3
Vertically.
Further, with reference to shown in Fig. 3, piston component 4 includes piston only 41 and one end rotates with piston only 41
The connecting rod 42 of connection.Piston only 41 can turn movably to set between axial first position A, second place B in cylinder 2, and with
The internal face for turning cylinder 2 is rotatably assorted, and when turning the rotation of cylinder 2, the circumferential position of piston only 41 will not be impacted.Piston sheet
Sealed between body 41 and the internal face for turning cylinder 2, the inner chamber for turning cylinder 2 is isolated.
The other end of connecting rod 42 is rotatablely connected with output shaft 3, and output shaft 3 is driven when the axial circulation of piston component 4 moves
Cycle rotation.
Turn the one end relative with output shaft 3 of cylinder 2 with output shaft 3 to coordinate, when output shaft 3 rotates, band turn cylinder 2 is first
Rotated in cylinder body 11.Output shaft 3 compares for 2n to the output for turning cylinder 2：1, wherein n, which are 1,2 ... waits integer, can be in output shaft 3
During the integral multiple of the circle of rotation two or two circles, turn cylinder 2 and rotate a circle.
Turn cylinder 2 and be provided with airflow orifice 21, airflow orifice 21 is located at outside the axial activity interval of piston only 41, and is located remotely from
Second place B sides, first position A is close to airflow orifice 21, and second place B is close to output shaft 3.Corresponding position is turned to turning cylinder 2
When putting, airflow orifice 21 connects with air inlet 111, lighting-up tuyere, exhaust outlet respectively.
When piston only 41 is located at first position A, airflow orifice 21 is connected with air inlet 111 or connected with lighting-up tuyere, living
When plug body 41 is located at second place B, airflow orifice 21 is separated or connected with exhaust outlet.
Engine has four air-breathing, compression, igniting, exhaust strokes, and when in use, piston only 41 is generally first in first
Position A, air inlet 111 connect with airflow orifice 21, the oil of vaporization and the air-fuel mixture gas of air is entered the first cylinder body 11
Promote piston only 41 to be moved to second place B, that is, complete suction stroke.
In second place B, airflow orifice 21 is separated piston only 41, when piston only 41 is again from second place B to
When one position A is moved, the air-fuel mixture gas sucked before is compressed, and completes compression travel.
When piston only 41 reaches first position A again, airflow orifice 21 connects with lighting-up tuyere, allows spark plug from lighting-up tuyere
The air-fuel mixture gas of suction is discharged, makes air-fuel mixture gas combustion explosion.Under the promotion of explosive force, then promote piston sheet
Body 41 moves to second place B, energy caused by output blast, externally acting, completes igniting stroke.
Piston only 41 is arrived after the B of the second place, it is necessary to be moved again to first position A, and airflow orifice 21 connects with exhaust outlet,
It gas will be discharged caused by burning, and complete instroke.
Simple with the engine structure for turning cylinder 2, cost is relatively low, turns the space that the inner chamber of cylinder 2 is moved as piston only 41,
Only need to open up the work for four strokes that a hole can meet engine on cylinder 2 is turned, high pressure can also not had to during igniting
Igniting, the showing tremendous enthusiasm head with platinum wire can be used to light a fire.
Preferably, the center of lighting-up tuyere is staggered 180 ° with respect to the center of air inlet 111 in the rotation direction for turning cylinder 2, row
The center of gas port is staggered 90 ° with respect to the center of lighting-up tuyere in the rotation direction for turning cylinder 2, and output shaft 3 compares to the output for turning cylinder 2 is
2：1.In a cycle that engine outwards does work, output shaft 3 rotates two circles, 3 turns of output shaft under the drive of piston component 4
Dynamic two circle, a whole circle can be rotated with turn cylinder 2.
In other embodiments, when or output shaft 3 rotates the integral multiple of two circles, band turn cylinder 2 rotates a circle, corresponding
Ground, then air inlet 111, lighting-up tuyere, the exhaust outlet of corresponding group number are set on the first cylinder body 11, allows and turns cylinder 2 in engine
Each work cycle, can normal work.
In certain embodiments, with reference to shown in Fig. 4, Fig. 5, turning cylinder 2 includes cylindrical body 22 and is arranged on cylindrical body
The end cap 23 of 22 one end, airflow orifice 21 are formed on end cap 23.Further, the side edge opposite with cylindrical body 22 of end cap 23
Axially extended to be provided with rotary shaft 231, one end of airflow orifice 21 is located at the outer ring side of rotary shaft 231, and the other end is through to end cap
23 medial surface is relative with piston only 41.
In the rotation process of cylinder 2 is turned, the inner of airflow orifice 21 is relative with piston only 41 all the time, ensures the smooth of air-flow.
In other embodiments, airflow orifice 21 is also formed directly in the side wall of cylindrical body 22.
Further, with reference to shown in Fig. 6, output shaft 3 with 42 corresponding end face of connecting rod is axially extending is provided with rotating shaft 31,
The axis of the axis runout output shaft 3 of rotating shaft 31, and the diameter parallel of the axis of rotating shaft 31 and output shaft 3.Connecting rod 42 is provided with
Set is set to the rotation hole 421 in rotating shaft 31, and rotation hole 421 is rotatably assorted with rotating shaft 31.In the moving process of piston only 41, even
Bar 42 is moved and swung with piston only 41, drives output shaft 3 to rotate.In other embodiments, between connecting rod 42 and output shaft 3
Also cam mechanism can be used, drives output shaft 3 to rotate.
Again as shown in Figure 1 and Figure 2, in certain embodiments, turn to engage between cylinder 2 and output shaft 3 and coordinate.Preferably, cylinder is turned
2 and output shaft 3 on be respectively equipped with bevel gear 5, turn on bevel gear 5 and output shaft 3 on cylinder 2 bevel gear 5 engagement match somebody with somebody
Close.In other embodiments, or directly engaging tooth is set in the border for turning the border of cylinder 2 and output shaft 3.
In certain embodiments, the side wall of housing 1 is provided with circulation port 13, and piston only 41 is isolated in the interior of circulation port 13
Between end and airflow orifice 21, the outer end of circulation port 13 connects with air inlet 111.
Housing 1 is provided with the valve 6 that control circulation port 13 switchs, and piston only 41 is from first position A to second place B
When mobile, circulation port 13 is opened, and piston only 41 when being moved from second place B to first position A, close by circulation port 13.
When carrying out suction stroke, the airflow orifice 21 for turning cylinder 2 is connected with air inlet 111, and circulation port 13 is opened, and is turned in cylinder 2
It can be got up positioned at the space of the both sides of piston only 41 by connection, piston only 41 moves from first position A to second place B, living
Gas of the body 41 close to the side of output shaft 3 is filled in be compressed from circulation port 13 to air inlet 111.
When being compressed stroke, the airflow orifice 21 for turning cylinder 2 separates, and circulation port 13 is closed.In piston only 41 from second
Position B to first position A move when, piston only 41 reenters gas close to the side of output shaft 3.
When carrying out igniting stroke, airflow orifice 21 is connected with lighting-up tuyere, and circulation port 13 is opened, and piston only 41 is from first
Put A to move to second place B, gas of the piston only 41 close to the side of output shaft 3 may proceed to from circulation port 13 to air inlet 111
Compression, gases at high pressure are formed between circulation port 13 and air inlet 111.
Forming gases at high pressure in next suction stroke, between circulation port 13 and air inlet 111 can be entered by air inlet 111
To cylinder 2 is turned, piston only 41 is driven to be moved from first position A to second place B, pressure can be larger caused by gases at high pressure, increases
Add the impulsive force to piston only 41, also make it that the horsepower of engine is bigger, and then the body of the engine of identical horsepower can be made
Product is done smaller.
Valve 6 includes the catch 61 for being rotatably arranged in the inner side of housing 1, and catch 61 is provided with corresponding with circulation port 13
Through hole 611.
Preferably, the line of rotary shaft 231 of the line of rotary shaft 231 of catch 61 and output shaft 3 is coaxial, output shaft 3 or connecting rod 42
Coordinate with catch 61, by output shaft 3 or connecting rod 42 catch 61 can be driven to rotate, also can be simultaneously by output shaft 3 and the band of connecting rod 42
Dynamic catch 61 rotates.
Preferably, the end that rotating shaft 31 is stretched out coordinates with catch 61, drives catch 61 to rotate when rotating shaft 31 rotates.
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of revolving cylinder engine, it is characterised in that including housing（1）, turn cylinder（2）, output shaft（3）And piston component（4）；
The housing（1）Including the first cylinder body（11）, the second cylinder body（12）, first cylinder body（11）, the second cylinder body（12）'s
Inner chamber connects, first cylinder body（11）Side wall on along border be provided with air inlet（111）, lighting-up tuyere, exhaust outlet；
It is described to turn cylinder（2）It is rotatably arranged in first cylinder body（11）It is interior, the relatively described air inlet of the lighting-up tuyere（111）
Turn cylinder described（2）Rotation direction on stagger, the relatively described lighting-up tuyere of the exhaust outlet turns cylinder described（2）Rotation direction
On stagger；
The output shaft（3）It is rotatably arranged in second cylinder body（12）It is interior, it is described to turn cylinder（2）Pivot center with it is described
Output shaft（3）Pivot center it is vertical；
The piston component（4）Including piston only（41）And one end and the piston only（41）The connecting rod of rotation connection
（42）, the piston only（41）Cylinder can be turned described（2）Interior axial first position（A）, the second place（B）Between movably set
Put, and turn cylinder with described（2）Internal face be rotatably assorted, the connecting rod（42）The other end and the output shaft（3）The company of rotation
Connect, in the piston component（4）Axial circulation drives the output shaft when moving（3）Cycle rotation；
It is described to turn cylinder（2）With the output shaft（3）Relative one end and the output shaft（3）Coordinate, in the output shaft（3）Turn
Turn cylinder described in being driven when dynamic（2）In first cylinder body（11）Interior rotation, the output shaft（3）Turn cylinder to described（2）Output
Than for 2n：1, wherein n are 1,2 ...；
It is described to turn cylinder（2）It is provided with airflow orifice（21）, the airflow orifice（21）Positioned at the piston only（41）Axially activity
Outside section, and it is located remotely from the second place（B）Side, the first position（A）Close to the airflow orifice（21）, described
Two positions（B）Close to the output shaft（3）, turn cylinder described（2）When turning to correspondence position, the airflow orifice（21）Respectively with
The air inlet（111）, lighting-up tuyere, exhaust outlet connection；
In the piston only（41）Positioned at the first position（A）When, the air inlet（111）With the airflow orifice（21）Even
Logical or cut-off, the piston only（41）Positioned at the second place（B）When, the air inlet（111）With the lighting-up tuyere or
Exhaust outlet connects.
2. revolving cylinder engine according to claim 1, it is characterised in that the relatively described air inlet of the lighting-up tuyere（111）
Turn cylinder described（2）Rotation direction on stagger 180 °, the relatively described lighting-up tuyere of the exhaust outlet turns cylinder described（2）Rotation
Stagger on direction 90 °, the output shaft（3）Turn cylinder to described（2）Output compare for 2：1.
3. revolving cylinder engine according to claim 1, it is characterised in that described to turn cylinder（2）With the output shaft（3）Between
Engagement coordinates.
4. revolving cylinder engine according to claim 3, it is characterised in that described to turn cylinder（2）With the output shaft（3）Upper point
She You not bevel gear（5）, it is described to turn cylinder（2）On bevel gear（5）With the output shaft（3）On bevel gear（5）Nibble
Close and coordinate.
5. revolving cylinder engine according to claim 1, it is characterised in that the output shaft（3）With the connecting rod（42）It is right
The end face answered is axially extending to be provided with rotating shaft（31）, the rotating shaft（31）Axis runout described in output shaft（3）Axis, and
The rotating shaft（31）Axis and the output shaft（3）Diameter parallel, the connecting rod（42）The rotating shaft is set to provided with set
（31）On rotation hole（421）, the rotation hole（421）With the rotating shaft（31）It is rotatably assorted.
6. revolving cylinder engine according to claim 1 or 5, it is characterised in that the housing（1）Side wall be provided with circulation
Hole（13）, the piston only（41）It is isolated in the circulation port（13）Inner and described airflow orifice（21）Between, it is described to follow
Annular distance（13）Outer end and the air inlet（111）Connection；
The housing（1）It is provided with and controls the circulation port（13）The valve of switch（6）, the piston only（41）By described
First position（A）To the second place（B）When mobile, the circulation port（13）Open, the piston only（41）By institute
State the second place（B）To the first position（A）When mobile, the circulation port（13）Close.
7. revolving cylinder engine according to claim 6, it is characterised in that the valve（6）Including being rotatably arranged in
The housing（1）The catch of inner side（61）, the catch（61）It is provided with and the circulation port（13）Corresponding through hole（611）.
8. revolving cylinder engine according to claim 7, it is characterised in that the catch（61）Rotary shaft（231）Line with
The output shaft（3）Rotary shaft（231）Line is coaxial；
The output shaft（3）And/or the connecting rod（42）With the catch（61）Coordinate, drive the catch（61）Rotate.
9. revolving cylinder engine according to claim 1, it is characterised in that described to turn cylinder（2）Including cylindrical body（22）With
And it is arranged on the cylindrical body（22）The end cap of one end（23）, the airflow orifice（21）It is formed at the end cap（23）On.
10. revolving cylinder engine according to claim 9, it is characterised in that the end cap（23）With the cylindrical body
（22）Opposite side is axially extending to be provided with rotary shaft（231）, the airflow orifice（21）One end be located at the rotary shaft
（231）Outer ring side, the other end is through to the end cap（23）Medial surface, with the piston only（41）Relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801850.0U CN207048867U (en) | 2017-07-04 | 2017-07-04 | Revolving cylinder engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801850.0U CN207048867U (en) | 2017-07-04 | 2017-07-04 | Revolving cylinder engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207048867U true CN207048867U (en) | 2018-02-27 |
Family
ID=61495917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801850.0U Expired - Fee Related CN207048867U (en) | 2017-07-04 | 2017-07-04 | Revolving cylinder engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207048867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366573A (en) * | 2017-07-04 | 2017-11-21 | 贵州宝文电机科技有限公司 | Revolving cylinder engine |
-
2017
- 2017-07-04 CN CN201720801850.0U patent/CN207048867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366573A (en) * | 2017-07-04 | 2017-11-21 | 贵州宝文电机科技有限公司 | Revolving cylinder engine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20200704 |