CN201078266Y - Engine block rotary internal combustion engine - Google Patents
Engine block rotary internal combustion engine Download PDFInfo
- Publication number
- CN201078266Y CN201078266Y CNU2007200441404U CN200720044140U CN201078266Y CN 201078266 Y CN201078266 Y CN 201078266Y CN U2007200441404 U CNU2007200441404 U CN U2007200441404U CN 200720044140 U CN200720044140 U CN 200720044140U CN 201078266 Y CN201078266 Y CN 201078266Y
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- gear
- push rod
- groove
- installation sleeve
- main shaft
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Abstract
The utility model relates to an engine, in particular to an engine body rotary internal-combustion engine, of which an engine body is rotated synchronously with the main shaft. The utility model adopts the technical proposal that the engine body rotary internal-combustion engine comprises a case, an engine body, a cylinder, a piston, a connecting rod and a main shaft; wherein, the piston can move to-and-fro in the cylinder and is characterized in that a mounting sleeve is movably sleeved on the main shaft, the mounting sleeve and the main shaft are arranged eccentrically, the engine body is fastened with the case upon the mounting sleeve, a gear train is positioned between the engine body and the main shaft and the engine body drives the main shaft for rotating by the gear train. The utility model solves the defects of the prior art and provides an engine body rotary internal-combustion engine with low energy consumption, small vibration and low noise and synchronous rotation of the engine body and the main shaft.
Description
Technical field
The utility model relates to a kind of motor, and referring in particular to body and main shaft is the combustion engine with rotary engine body that rotates synchronously.
Background technique
At present, widely used Reciprocating engine is to be made of body, piston, cylinder, bent axle etc., and this motor be because piston reciprocates need consume very big energy, so have energy consumption height, vibration is big, noise is high shortcoming.
Summary of the invention
The utility model has overcome the deficiency that prior art exists, and provides that a kind of energy consumption is low, vibration is little, the novel combustion engine with rotary engine body that the body that noise is low and main shaft rotate synchronously.
Realize above-mentioned purpose, the utility model adopts following technological scheme: a kind of combustion engine with rotary engine body, it comprises casing, body, cylinder, piston, connecting rod, main shaft, piston is to-and-fro motion in cylinder, it is characterized in that: movable sheath is connected to installation sleeve on the described main shaft, and this installation sleeve and main shaft are eccentric and are provided with, and installation sleeve makes body and casing fixed installation, be provided with gear train between described body and the main shaft, body rotates by the gear set drive main shaft.The body rotation can drive main axis rotation like this, and in addition according to mechanics principle, the movement locus of connecting rod and piston is similar to circular movement, and the consumption and the vibration of having saved energy greatly are also smaller.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is the B portion enlarged view of Fig. 1.
Embodiment
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of combustion engine with rotary engine body, it specifically is four-stroke motor, it comprises casing 1, body 2, cylinder 10, piston 11, connecting rod 12, main shaft 3, piston 11 is by connecting rod 12 to-and-fro motion in cylinder 10, in the utility model embodiment, movable sheath is connected to installation sleeve 4 on the described main shaft 3, this installation sleeve 4 makes body and main shaft 3 be eccentric and is provided with, installation sleeve 4 and casing 1 fixed installation are provided with gear train 5 between described body 2 and the main shaft 3, and body 2 drives main shaft 3 by gear train 5 and rotates, in the utility model, piston 11 is connected on the main shaft 3 by connecting rod 12, and cylinder 10 is arranged on the body 2, and present embodiment is provided with like this according to mechanics principle, connecting rod 12 is similar to circular movement with the movement locus of piston 11, and the consumption and the vibration of having saved energy greatly are also very little.
In the utility model embodiment, described body 2 is provided with a plurality of gears 6 corresponding with cylinder, be set with valve cam 7 on the gear shaft of this gear 6, this valve cam 7 is Push And Releases of control engine valve, described a plurality of gear 6 respectively with gear train 5 in a differential gear 51 engagement, described differential gear 51 constitutes asynchronous being rotatably assorted with body 2 concentric settings and with body, body 2 is when rotating like this, will be rotatably assorted between differential gear 51 and the gear 6, thereby make valve Guan Yukai be subjected to the rotation control of differential gear 51, this mode simple in structure, make also very convenient, cog in diesel engine in addition and can also be provided with the fuel-injected cam on 6, on petrol engine, do not need to be provided with this cam.
In the utility model embodiment, described gear train 5 includes the body gear 52 that is fixedly installed on the body 2, be fixedly installed on the mainshaft gear 53 on the main shaft 3 and be connected mainshaft gear 53 and body gear 52 between connection gear 54, described body gear 52 and body 2 concentric settings, described mainshaft gear 53 and main shaft 3 concentric settings, described connection gear 54 circumferentially is rotatably assorted with installation sleeve 4, because it is a lot of that body 2 drives the gear train embodiment of main shaft 3 rotations, and at mechanical field also is more common, so the utility model just exemplifies this a kind of mode.The groove of described connection gear 54 1 sides and the engagement of the groove on the mainshaft gear 53, groove engagement on the groove of opposite side and the body gear 52, described connection gear 54 and 52 engagements of mainshaft gear 53 and body gear between be provided with groove 541 with the groove engagement of differential gear 51, connection gear 54 just can drive differential gear 51 rotations like this, thereby realizes the work of differential gear 51.
In the utility model embodiment, described connection gear 54 and 52 engagements of mainshaft gear 53 and body gear between the groove that is provided with the groove engagement of differential gear 51 be boss groove 541, the cross section of described connection gear 54 becomes " protruding " shape, all be provided with groove on the interior outer side surface of described differential gear 51, the interior groove of described differential gear 51 and 541 engagements of the boss groove of connection gear 54, certainly in the utility model embodiment, connection gear 54 and grooves differential gear 51 mates also can be depressed parts, the position of this groove setting also can be an end of connection gear 54 in addition, these schemes do not influence the use of product, as long as satisfying connection gear 54 usually can drive differential gear 51 rotations and make asynchronous rotation between body 2 and the differential gear 51, a plurality of gears 6 mesh respectively on the outer groove of described differential gear 51 and the body 2, and the concrete form of the differential gear 51 here also can be made change accordingly.
In the utility model embodiment, described body 2 is provided with injection pump assembly 8, described installation sleeve 4 is provided with oil inlet passage 41, oil inlet passage 41 corresponding parts with installation sleeve 4 on the described body 2 are provided with annular groove 21, be provided with seal ring 22 in annular groove 21 both sides, described annular groove 21 and installation sleeve 4 constitute one with installation sleeve 4 on the oil-feed passageway that connects all the time of oil inlet passage 41, oil inlet pipe on this passageway and the injection pump assembly 8 connects, be provided with like this and guaranteed the unimpeded of oil duct, and overcome the problem that oil duct between moving object and the stationary object connects, the lower end of the Injection Pump 81 of described injection pump assembly 8 is provided with throttle push rod 82, one end of described push rod 82 is provided with the lever 83 of interlock with it, be hinged with flyball 23 on the described body 2, this flyball 23 is subjected to the control of body 2 rotating speeds to compress cooperation for 83 one-tenth with lever, when body 2 faster rotational speed, flyball 23 will promote lever 83, drives push rod 82 control Injection Pumps by lever 83 then.Described housing 1 is provided with accelerator rod device 9, this device 9 includes the gear disk 91 that is arranged on the band handle on the casing 1 that axial restraint circumferentially rotates, transmitting gear assembly 92 and plane bearing 93, described transmitting gear assembly 92 has three groups at least, described every group of transmitting gear assembly 92 includes transmitting gear 921 respectively, be fixed on the push rod 922 on the transmitting gear 921, place and also constitute the adjustable lever 923 that screw thread rotation cooperates in the push rod 922 with it, described adjustable lever 923 compresses with plane bearing 93 by spring 924 and cooperates, the push rod 922 outer ends that place of adjustable lever 923 are arranged with locking nut 925, push rod 922 in the described transmitting gear assembly 92 is evenly respectively on a side of plane bearing 93 and constitute with it and compress cooperation, and plane bearing 93 constitutes axial translation with compressing of push rod 922 and slides, the opposite side of described plane bearing 93 is partly conflicted on lever 83 pushing blocks 831 of injection pump assembly 8, transmitting gear 921 in described every group of transmitting gear assembly 92 meshes with the gear disk 91 that band is shaken hands respectively, adopt above-mentioned said accelerator rod device 9, the transmission that has realized power between moving object and the stationary object cooperates, and the size of control throttle that can be stable.
Claims (10)
1. combustion engine with rotary engine body, it comprises casing, body, cylinder, piston, connecting rod, main shaft, piston is to-and-fro motion in cylinder, it is characterized in that: movable sheath is connected to installation sleeve on the described main shaft, this installation sleeve makes body and main shaft be eccentric and is provided with, installation sleeve and casing fixed installation are provided with gear train between described body and the main shaft, and body rotates by the gear set drive main shaft.
2. combustion engine with rotary engine body according to claim 1, it is characterized in that: described body is provided with a plurality of gears corresponding with cylinder, described a plurality of gear respectively with gear train in the engagement of differential gear, described differential gear and the setting of body concentric and with asynchronous being rotatably assorted of body formation.
3. combustion engine with rotary engine body according to claim 1 and 2, it is characterized in that: described gear train include the body gear that is fixedly installed on the body, be fixedly installed on the mainshaft gear on the main shaft and be connected mainshaft gear and the body gear between connection gear, described body gear and body concentric are provided with, described mainshaft gear and main shaft concentric are provided with, and described connection gear and installation sleeve circumferentially are rotatably assorted.
4. combustion engine with rotary engine body according to claim 3, it is characterized in that: the groove of described connection gear one side and the engagement of the groove on the mainshaft gear, the engagement of groove on the groove of opposite side and the body gear, described connection gear and mainshaft gear and body gear engagement between be provided with groove with the groove engagement of differential gear.
5. combustion engine with rotary engine body according to claim 4, it is characterized in that: described connection gear and mainshaft gear and body gear engagement between the groove that is provided with the engagement of the groove of differential gear be the boss groove, the cross section of described connection gear becomes " protruding " shape, all be provided with groove on the interior outer side surface of described differential gear, the interior groove of described differential gear and the engagement of the boss groove of connection gear, a plurality of gears mesh respectively on the outer groove of described differential gear and the body.
6. combustion engine with rotary engine body according to claim 1 and 2, it is characterized in that: described body is provided with injection pump assembly, described installation sleeve is provided with oil inlet passage, oil inlet passage corresponding part with installation sleeve on the described body is provided with annular groove, be provided with seal ring in the annular groove both sides, described annular groove and installation sleeve constitute one with installation sleeve on the oil-feed passageway of oil inlet passage perforation, oil inlet pipe on this passageway and the injection pump assembly connects, the lower end of the Injection Pump of described injection pump assembly is provided with the throttle push rod, one end of described push rod is provided with the lever of interlock with it, be hinged with flyball on the described body, this flyball is subjected to the control of body rotating speed to become to compress cooperation with lever.
7. combustion engine with rotary engine body according to claim 3, it is characterized in that: described body is provided with injection pump assembly, described installation sleeve is provided with oil inlet passage, oil inlet passage corresponding part with installation sleeve on the described body is provided with annular groove, be provided with seal ring in the annular groove both sides, described annular groove and installation sleeve constitute one with installation sleeve on the oil-feed passageway of oil inlet passage perforation, oil inlet pipe on this passageway and the injection pump assembly connects, the lower end of the Injection Pump of described injection pump assembly is provided with the throttle push rod, one end of described push rod is provided with the lever of interlock with it, be hinged with flyball on the described body, this flyball is subjected to the control of body rotating speed to become to compress cooperation with lever.
8. combustion engine with rotary engine body according to claim 4, it is characterized in that: described body is provided with injection pump assembly, described installation sleeve is provided with oil inlet passage, oil inlet passage corresponding part with installation sleeve on the described body is provided with annular groove, be provided with seal ring in the annular groove both sides, described annular groove and installation sleeve constitute one with installation sleeve on the oil-feed passageway of oil inlet passage perforation, oil inlet pipe on this passageway and the injection pump assembly connects, the lower end of the Injection Pump of described injection pump assembly is provided with the throttle push rod, one end of described push rod is provided with the lever of interlock with it, be hinged with flyball on the described body, this flyball is subjected to the control of body rotating speed to become to compress cooperation with lever.
9. combustion engine with rotary engine body according to claim 6, it is characterized in that: described housing is provided with the accelerator rod device, this device includes the gear disk that is arranged on the band handle on the casing that axial restraint circumferentially rotates, transmitting gear assembly and plane bearing, described transmitting gear assembly has three groups at least, described every group of transmitting gear assembly includes transmitting gear respectively, be fixed on the push rod on the transmitting gear, place and also constitute the adjustable lever that screw thread rotation cooperates in the push rod with it, described adjustable lever compresses with plane bearing by spring and cooperates, the outer end of push rod that places of adjustable lever is arranged with locking nut, push rod in the described transmitting gear assembly is evenly respectively on a side of plane bearing and constitute with it and compress cooperation, and plane bearing constitutes axial translation with compressing of push rod and slides, the opposite side of described plane bearing is conflicted on the lever pushing block of injection pump assembly, and the transmitting gear in described every group of transmitting gear assembly meshes with the gear disk that band is shaken hands respectively.
10. according to claim 7 or 8 described combustion engine with rotary engine body, it is characterized in that: described housing is provided with the accelerator rod device, this device includes the gear disk that is arranged on the band handle on the casing that axial restraint circumferentially rotates, transmitting gear assembly and plane bearing, described transmitting gear assembly has three groups at least, described every group of transmitting gear assembly includes transmitting gear respectively, be fixed on the push rod on the transmitting gear, place and also constitute the adjustable lever that screw thread rotation cooperates in the push rod with it, described adjustable lever compresses with plane bearing by spring and cooperates, the outer end of push rod that places of adjustable lever is arranged with locking nut, push rod in the described transmitting gear assembly is evenly respectively on a side of plane bearing and constitute with it and compress cooperation, and plane bearing constitutes axial translation with compressing of push rod and slides, the opposite side of described plane bearing is conflicted on the lever pushing block of injection pump assembly, and the transmitting gear in described every group of transmitting gear assembly meshes with the gear disk that band is shaken hands respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200441404U CN201078266Y (en) | 2007-09-24 | 2007-09-24 | Engine block rotary internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200441404U CN201078266Y (en) | 2007-09-24 | 2007-09-24 | Engine block rotary internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078266Y true CN201078266Y (en) | 2008-06-25 |
Family
ID=39570328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200441404U Expired - Lifetime CN201078266Y (en) | 2007-09-24 | 2007-09-24 | Engine block rotary internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078266Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009039793A1 (en) * | 2007-09-24 | 2009-04-02 | Julong Zhou | An engine body rotated type internal combustion engine |
| WO2015168935A1 (en) * | 2014-05-09 | 2015-11-12 | 刘正锋 | Internal combustion engine with primary and auxiliary rotary vane |
-
2007
- 2007-09-24 CN CNU2007200441404U patent/CN201078266Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009039793A1 (en) * | 2007-09-24 | 2009-04-02 | Julong Zhou | An engine body rotated type internal combustion engine |
| CN100572773C (en) * | 2007-09-24 | 2009-12-23 | 周巨龙 | Combustion engine with rotary engine body |
| WO2015168935A1 (en) * | 2014-05-09 | 2015-11-12 | 刘正锋 | Internal combustion engine with primary and auxiliary rotary vane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070924 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |