CN114856808A - Integrated layout system of miniature rotor engine - Google Patents
Integrated layout system of miniature rotor engine Download PDFInfo
- Publication number
- CN114856808A CN114856808A CN202210413948.4A CN202210413948A CN114856808A CN 114856808 A CN114856808 A CN 114856808A CN 202210413948 A CN202210413948 A CN 202210413948A CN 114856808 A CN114856808 A CN 114856808A
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- Prior art keywords
- cover plate
- starting
- integrated
- rotor engine
- screw holes
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- Pending
Links
- 238000013016 damping Methods 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000035939 shock Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/34—Ultra-small engines, e.g. for driving models
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a miniature rotor engine integrated arrangement system, which comprises a miniature rotor engine, a starting all-in-one machine and a damping mechanism, wherein the starting all-in-one machine and the damping mechanism are fixedly connected with the miniature rotor engine; the starting and starting integrated machine comprises a cover plate fixedly connected with the end cover and a starting and starting integrated motor fixedly arranged on the cover plate, and an inserting end inserted with the strip-shaped groove is arranged on an output shaft of the starting and starting integrated motor; the damping mechanism comprises an annular support sleeved outside the cover plate and a third bolt for fixing the annular support, a first damping rubber pad is arranged between the third bolt and the annular support, and a second damping rubber pad is arranged between the cover plate and the annular support; the engine has the advantages of compact structure, high strength and small vibration, and can effectively prolong the service life of the engine.
Description
Technical Field
The invention belongs to the technical field of rotor engines, and particularly relates to an integrated layout system of a miniature rotor engine.
Background
Rotor engine has the active weight ratio for piston engine, small, light in weight, vibrations characteristics little relatively, there is great application space on unmanned aerial vehicle and individual soldier's power, but current miniature rotor engine generally all adopts hand-held type starter and manpower to start, be unfavorable for intelligent application, and rotor engine is in some operating modes of idle speed or medium-high speed, vibrations can be great, can influence the intensity of using the structure carrier, and probably produce the life decay, more serious person may cause the structural damage.
Disclosure of Invention
The invention aims to provide an integrated arrangement system of a micro rotor engine, which has the advantages of compact structure, high strength and small vibration and can effectively prolong the service life of the micro rotor engine.
In order to solve the technical problems, the invention aims to realize the following technical scheme: the miniature rotor engine comprises an eccentric shaft, an end cover rotationally arranged on the eccentric shaft, a balancing weight arranged on the eccentric shaft and positioned outside the end cover, and a fixing screw arranged at one end of the eccentric shaft and used for fixing the balancing weight, wherein a strip-shaped groove is formed in the fixing screw; the starting and starting integrated machine comprises a cover plate fixedly connected with the end cover and a starting and starting integrated motor fixedly arranged on the cover plate, and an inserting end inserted with the strip-shaped groove is arranged on an output shaft of the starting and starting integrated motor; the damping mechanism comprises an annular support arranged outside the cover plate in a sleeved mode and a third bolt used for fixing the annular support, a first damping rubber pad is arranged between the third bolt and the annular support, and a second damping rubber pad is arranged between the cover plate and the annular support.
Furthermore, a circle of convex spigot is arranged on the inner side of the end cover, and a concave spigot which is inserted into the convex spigot is arranged on the cover plate.
Furthermore, a plurality of first screw holes are formed in the end cover and located on the outer side of the male spigot, first through holes are formed in the positions, corresponding to the first screw holes, of the cover plate, and first bolts in threaded connection with the first screw holes are arranged in the first through holes.
Furthermore, a through hole for the output shaft to pass through is formed in the center of the cover plate.
Furthermore, a plurality of second screw holes are formed in the outer side of the output shaft on the starting integrated motor, second through holes are formed in the positions, corresponding to the second screw holes, of the cover plate, and second bolts in threaded connection with the second screw holes are arranged in the second through holes.
Furthermore, a circular groove concentric with the second through hole is formed in the cover plate and located on the outer side of the second through hole, and a gasket is arranged in the circular groove.
Furthermore, the outside of apron is equipped with a plurality of third screws along its circumference equidistance, correspond on the ring carrier the outside of third screw is equipped with the boss, the center of boss be equipped with the third through-hole that the third screw corresponds, the third bolt pass behind the third through-hole with third screw threaded connection.
Furthermore, reinforcing ribs are arranged on two sides of the boss on the annular support.
Furthermore, the cross section of the first shock absorption rubber pad is T-shaped and is inserted into the third through hole, and the second shock absorption rubber pad is annular and is sleeved at the tail end of the first shock absorption rubber pad.
Furthermore, a first gasket is arranged between the third bolt and the first damping rubber pad, and a second gasket is arranged between the cover plate and the second damping rubber pad.
The invention has the following beneficial effects:
the integrated arrangement system of the miniature rotor engine has a more compact structure, can reduce the axial size increased by the integrated arrangement system, and has the advantage that the radial size is not influenced; meanwhile, the vibration from the axial direction of the micro rotor engine can be counteracted by utilizing the damping mechanism, so that the vibration of the whole arrangement system to the structural body of an application scene is smaller, the installation and the connection are convenient, the structural strength is good, and the service life of the micro rotor engine can be effectively prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of an integrated layout system of a micro rotary engine according to an embodiment of the present invention;
FIG. 2 is an exploded view of an integrated layout system of a micro-rotary engine provided in accordance with an embodiment of the present invention;
FIG. 3 is a schematic view of a micro-rotary engine provided in accordance with an embodiment of the present invention;
FIG. 4 is a sectional view of a micro-rotary engine provided in accordance with an embodiment of the present invention;
FIG. 5 is an exploded view of an initiator integrated machine according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an initiating all-in-one machine provided by an embodiment of the invention;
FIG. 7 is a schematic view of a shock absorbing mechanism provided in an embodiment of the present invention;
fig. 8 is a sectional view of a damper mechanism according to an embodiment of the present invention.
The labels in the figures illustrate:
1-a miniature rotor engine, 2-a starting integrated machine, 3-a damping mechanism, 10-an eccentric shaft, 11-an end cover, 12-a balancing weight, 13-a fixing screw, 14-a strip groove, 15-a convex spigot, 16-a first screw hole, 17-a first bolt, 21-a cover plate, 22-a starting integrated motor, 23-an output shaft, 24-an insertion end, 25-a concave spigot, 26-a first through hole, 27-a through hole, 28-a second screw hole, 29-a second through hole, 30-a groove, 31-a ring bracket, 32-a third bolt, 33-a first damping rubber pad, 34-a second damping rubber pad, 35-a boss, 36-a third through hole, 37-a reinforcing rib, 38-a first gasket, 39-a second gasket, 40-a second bolt, 41-a circular groove, 42-a gasket and 43-a third screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-8, a micro rotor engine integrated layout system according to an embodiment of the present invention includes a micro rotor engine 1, and an initiation all-in-one machine 2 and a damping mechanism 3 fixedly connected to the micro rotor engine 1, where the micro rotor engine 1 includes an eccentric shaft 10, an end cover 11 rotatably disposed on the eccentric shaft 10, a counterweight block 12 disposed on the eccentric shaft 10 and located outside the end cover 11, and a fixing screw 13 disposed at a left end of the eccentric shaft 10 and used for fixing the counterweight block 12, and a strip-shaped groove 14 is disposed on the fixing screw 13; the integrated starting and launching machine 2 comprises a cover plate 21 fixedly connected with the end cover 11 and a starting and launching integrated motor 22 fixedly arranged on the cover plate 21, and an inserting end 24 inserted with the strip-shaped groove 14 is arranged on an output shaft 23 of the starting and launching integrated motor 22; the damping mechanism 3 comprises an annular support 31 sleeved outside the cover plate 21 and a third bolt 32 used for fixing the annular support 31, a first damping rubber pad 33 is arranged between the third bolt 32 and the annular support 31, and a second damping rubber pad 34 is arranged between the cover plate 21 and the annular support 31.
Through the structure, in practical application, by adopting the micro rotor engine integrated arrangement system, the micro rotor engine 1, the starting integrated machine 2 and the damping mechanism 3 are sequentially and fixedly connected, the fixing screw 13 fixes the balancing weight 12 on the eccentric shaft 10 and rotates along with the rotation of the eccentric shaft 10, the balancing weight 12 can process the unbalance generated when the eccentric shaft 10 rotates, so that the aim of reducing the vibration of the micro rotor engine 1 is fulfilled, the starting integrated motor 22 is fixed on the cover plate 21, the cover plate 21 is fixedly connected with the end cover 11, the inserting end 24 on the output shaft 23 can be inserted into the strip-shaped groove 14 on the fixing screw 13, and when the output shaft 23 rotates, the inserting end 24 can drive the fixing screw 13 to rotate, so that the eccentric shaft 10 is driven to rotate; the annular support 31 is sleeved on the outer side of the cover plate 21 and is fixedly connected with the annular support 31 through a third bolt 32, a certain damping effect can be achieved through a first damping rubber pad 33 located between the third bolt 32 and the annular support 31 and a second damping rubber pad 34 located between the cover plate 21 and the annular support 31, axial vibration from the micro-rotor engine 1 is offset, and therefore the service life of the micro-rotor engine 1 is prolonged.
Specifically, a circle of convex seam allowances 15 are arranged on the inner side of the end cover 11, and concave seam allowances 25 inserted with the convex seam allowances 15 are arranged on the cover plate 21; the male spigot 15 and the female spigot 25 are inserted and combined, so that the end cover 11 and the cover plate 21 can be conveniently positioned when being installed, radial shear force can be borne, and the connection between the end cover 11 and the cover plate 21 is more stable.
Specifically, six first screw holes 16 are formed in the end cover 11 and located on the outer side of the male end 15, first through holes 26 are formed in the positions, corresponding to the first screw holes 16, of the cover plate 21, and first bolts 17 in threaded connection with the first screw holes 16 are arranged in the first through holes 26; after the male spigot 15 and the female spigot 25 are inserted, the first bolt 17 is threaded through the first through hole 26 and then connected with the first screw hole 16, so that the cover plate 21 can be fixedly connected to the end cover 11.
Specifically, a through hole 27 for passing the output shaft 23 is provided at a central position of the cover plate 21; after the output shaft 23 passes through the through hole 27, the insertion end 24 of the output shaft 23 is inserted into the strip groove 14 of the fixing screw 13.
Specifically, four second screw holes 28 are uniformly distributed on the outer side of the output shaft 23 on the starter-alternator 22, a second through hole 29 is formed in the cover plate 21 at a position corresponding to the second screw holes 28, a second bolt 40 in threaded connection with the second screw holes 28 is arranged in the second through hole 29, and the starter-alternator 22 can be fixedly connected to the cover plate 21 by the second bolt 40 penetrating through the second through hole 29 and then being in threaded connection with the second screw holes 28.
Specifically, a circular groove 41 concentric with the second through hole 29 is provided on the cover plate 21 at the outer side of the second through hole 29, and a gasket 42 is provided in the circular groove 41; the gasket 42 can increase the stability of the connection of the starter-integration motor 22 and the cap plate 21 and can reduce vibration.
Specifically, three third screw holes 43 are equidistantly arranged on the outer side of the cover plate 21 along the circumferential direction of the cover plate, bosses 35 are arranged on the annular support 31 and correspond to the outer sides of the third screw holes 43, grooves 30 are formed in the lower ends of the bosses 35, the second shock-absorbing rubber pads 34 are located in the grooves 30, third through holes 36 corresponding to the third screw holes 43 are formed in the centers of the bosses 35, the third bolts 32 penetrate through the third through holes 36 and are in threaded connection with the third screw holes 43, the annular support 31 is fixed on the outer side of the cover plate 21, the second shock-absorbing rubber pads 34 are located in the grooves 30, and stability between the cover plate 21 and the annular support 31 can be improved.
Specifically, reinforcing ribs 37 are arranged on two sides of the annular support 31, which are located on the boss 35, and the reinforcing ribs 37 can increase the strength of the annular support 31.
Specifically, the cross section of the first cushion rubber 33 is T-shaped and inserted into the third through hole 36, the second cushion rubber 34 is annular and sleeved at the end of the first cushion rubber 33, and the first cushion rubber 33 and the second cushion rubber 34 can enable the third bolt 32, the ring-shaped support 31 and the cover plate 21 to be not rigidly connected, so that a better damping effect is achieved.
Specifically, a first gasket 38 is arranged between the third bolt 32 and the first cushion rubber 33, a second gasket 39 is arranged between the cover plate 21 and the second cushion rubber 34, and the first cushion rubber 33 and the second cushion rubber 34 have a certain compression amount through the first gasket 38 and the second gasket 39, so that a better damping effect is achieved.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A miniature rotor engine integrated arrangement system is characterized by comprising a miniature rotor engine, a starting all-in-one machine and a damping mechanism, wherein the starting all-in-one machine and the damping mechanism are fixedly connected with the miniature rotor engine; the starting and starting integrated machine comprises a cover plate fixedly connected with the end cover and a starting and starting integrated motor fixedly arranged on the cover plate, and an inserting end inserted with the strip-shaped groove is arranged on an output shaft of the starting and starting integrated motor; the damping mechanism comprises an annular support arranged outside the cover plate in a sleeved mode and a third bolt used for fixing the annular support, a first damping rubber pad is arranged between the third bolt and the annular support, and a second damping rubber pad is arranged between the cover plate and the annular support.
2. The integrated layout system of a micro-rotor engine as claimed in claim 1, wherein the inner side of the end cover is provided with a ring of male ends, and the cover plate is provided with female ends inserted into the male ends.
3. The integrated layout system of micro-rotor engine as claimed in claim 2, wherein the end cap has a plurality of first screw holes located at the outer side of the male end, and the cover plate has a first through hole corresponding to the first screw holes, and the first through hole has a first bolt threaded to the first screw holes.
4. The integrated arrangement system of a micro-rotary engine as claimed in claim 3, wherein the cover plate is provided at a central position thereof with a through hole for passing the output shaft therethrough.
5. The integrated layout system of a micro-rotor engine as claimed in claim 4, wherein the generator-integrated motor is provided with a plurality of second screw holes at the outer side of the output shaft, the cover plate is provided with second through holes at positions corresponding to the second screw holes, and the second through holes are internally provided with second bolts in threaded connection with the second screw holes.
6. The integrated layout system of a micro-rotor engine according to claim 5, wherein a circular groove concentric with the second through hole is provided on the cover plate at the outside of the second through hole, and a gasket is provided in the circular groove.
7. The integrated layout system of micro-rotor engine as claimed in claim 6, wherein the outer side of the cover plate is provided with a plurality of third screw holes at equal intervals along the circumferential direction thereof, the outer side of the annular bracket corresponding to the third screw holes is provided with a boss, the center of the boss is provided with a third through hole corresponding to the third screw holes, and the third bolt is threaded into the third screw holes after passing through the third through hole.
8. The integrated layout system of miniature rotary engines as set forth in claim 7, wherein said annular frame is provided with reinforcing ribs on both sides of said bosses.
9. The integrated layout system of a micro-rotor engine as claimed in claim 8, wherein the cross-section of the first cushion rubber is T-shaped and inserted into the third through hole, and the second cushion rubber is circular and sleeved on the end of the first cushion rubber.
10. The integrated layout system of a micro-rotor engine as claimed in claim 9, wherein a first gasket is disposed between the third bolt and the first cushion rubber, and a second gasket is disposed between the cover plate and the second cushion rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413948.4A CN114856808A (en) | 2022-04-14 | 2022-04-14 | Integrated layout system of miniature rotor engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413948.4A CN114856808A (en) | 2022-04-14 | 2022-04-14 | Integrated layout system of miniature rotor engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114856808A true CN114856808A (en) | 2022-08-05 |
Family
ID=82632087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210413948.4A Pending CN114856808A (en) | 2022-04-14 | 2022-04-14 | Integrated layout system of miniature rotor engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114856808A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5784923A (en) * | 1996-09-10 | 1998-07-28 | Kuehnle; Manfred R. | Toroidal drive system and method of assembling same |
| CN201502658U (en) * | 2009-08-20 | 2010-06-09 | 许祥碧 | Engine shock absorption structure |
| CN105781738A (en) * | 2016-02-02 | 2016-07-20 | 苗军 | Sliding plate rotor engine |
| CN206571576U (en) * | 2017-03-03 | 2017-10-20 | 愈富制造（河源）有限公司 | A kind of ready-package engine rotor stop device |
| CN208951234U (en) * | 2018-09-12 | 2019-06-07 | 宁波震飞塑机制造有限公司 | A kind of color mixing machine cycloidal-pin wheel decelerating motor |
| CN210396892U (en) * | 2019-07-22 | 2020-04-24 | 西安方霖动力科技有限公司 | Rotor engine and motor integrated hybrid system |
| WO2021143526A1 (en) * | 2020-01-13 | 2021-07-22 | 华为技术有限公司 | Mini-type pump |
| CN217300716U (en) * | 2022-04-14 | 2022-08-26 | 西安空天机电智能制造有限公司 | Integrated layout system of miniature rotor engine |
-
2022
- 2022-04-14 CN CN202210413948.4A patent/CN114856808A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5784923A (en) * | 1996-09-10 | 1998-07-28 | Kuehnle; Manfred R. | Toroidal drive system and method of assembling same |
| CN201502658U (en) * | 2009-08-20 | 2010-06-09 | 许祥碧 | Engine shock absorption structure |
| CN105781738A (en) * | 2016-02-02 | 2016-07-20 | 苗军 | Sliding plate rotor engine |
| CN206571576U (en) * | 2017-03-03 | 2017-10-20 | 愈富制造（河源）有限公司 | A kind of ready-package engine rotor stop device |
| CN208951234U (en) * | 2018-09-12 | 2019-06-07 | 宁波震飞塑机制造有限公司 | A kind of color mixing machine cycloidal-pin wheel decelerating motor |
| CN210396892U (en) * | 2019-07-22 | 2020-04-24 | 西安方霖动力科技有限公司 | Rotor engine and motor integrated hybrid system |
| WO2021143526A1 (en) * | 2020-01-13 | 2021-07-22 | 华为技术有限公司 | Mini-type pump |
| CN217300716U (en) * | 2022-04-14 | 2022-08-26 | 西安空天机电智能制造有限公司 | Integrated layout system of miniature rotor engine |
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Effective date of registration: 20240409 Address after: Floor 1-4, west side of building B, Huigu Innovation Park, 1123 hangchuang Road, Xi'an national civil aerospace industry base, Shaanxi 710100 Applicant after: XI'AN AERO-SPACE ENGINE & SMART MANUFACTURING INSTITUTE CO.,LTD. Country or region after: China Address before: Room 303, West third floor, building B, Huigu Innovation Park, 1123 hangchuang Road, Xi'an national civil aerospace industry base, Shaanxi 710000 Applicant before: Xi'an Aerospace electromechanical Intelligent Manufacturing Co.,Ltd. Country or region before: China |