CN115479116A - Gear convenient to installation is dismantled - Google Patents
Gear convenient to installation is dismantled Download PDFInfo
- Publication number
- CN115479116A CN115479116A CN202211236076.5A CN202211236076A CN115479116A CN 115479116 A CN115479116 A CN 115479116A CN 202211236076 A CN202211236076 A CN 202211236076A CN 115479116 A CN115479116 A CN 115479116A
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- gear
- clamping
- lid
- bolt
- gear body
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- 238000009434 installation Methods 0.000 title claims description 6
- 230000000903 blocking effect Effects 0.000 abstract description 43
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/12—Toothed members; Worms with body or rim assembled out of detachable parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a gear convenient to install and disassemble, which comprises a gear body, a first blocking cover, a second blocking cover and a plurality of bolts, wherein the first blocking cover and the second blocking cover are symmetrically arranged on two sides of the gear body, the first blocking cover and the second blocking cover are in sliding clamping fit with the gear body, the first blocking cover and the second blocking cover are connected through the bolts, a shaft sleeve is fixedly arranged on the surface of an inner ring of the second blocking cover, a locking ring is arranged on the left side of the shaft sleeve, the shaft sleeve is in sliding clamping fit with the gear body, the shaft sleeve is in sliding fit with the surface of the inner ring of the first blocking cover, a third annular sliding groove is formed in the surface of the inner ring of the gear body, a plurality of clamping assemblies are symmetrically arranged in the third annular sliding groove, and the shaft sleeve is in clamping fit with the clamping assemblies.
Description
Technical Field
The invention belongs to the technical field of gears, and particularly relates to a gear convenient to mount and dismount.
Background
The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear is applied in transmission for a long time, at the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, and the running stability of the gear is emphasized along with the development of production.
Traditional gear installation is back on the external shaft, and through long-time work, the frictional force effect makes the gear inlayer appear the space, leads to the gear not hard up, influences the normal work of gear, and dismantles the trouble, has reduced work efficiency, consequently need provide a gear convenient to dismantle the installation urgently.
Disclosure of Invention
The invention provides the gear which is convenient to mount and dismount and has small damage to the inner ring of the gear, in order to overcome the defects of the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a gear convenient to installation is dismantled, includes gear body, keeps off lid one, keeps off lid two and a plurality of bolt, keep off lid one and keep off two symmetrical settings in the both sides of gear body of lid, keep off lid one and keep off lid two and all make the cooperation of sliding joint with the gear body, keep off lid one and keep off the lid two and pass through the bolt and connect, the inner circle fixed surface of keeping off lid two is provided with the axle sleeve, the left side of axle sleeve is provided with the locking ring, the cooperation of sliding joint is done with the gear body to the axle sleeve, sliding fit is done on the axle sleeve and the inner circle surface that keeps off lid one, annular spout three has been seted up on gear body inner circle surface, annular spout three interior symmetries are provided with a plurality of chucking subassembly, the joint cooperation is done with the chucking subassembly to the axle sleeve.
Further, a plurality of bolt through holes I are symmetrically formed in two side faces of the gear body, a plurality of positioning pin holes I are symmetrically formed in the position, far away from the bolt through holes I, of the two side faces of the gear body, a plurality of sliding grooves I are symmetrically formed in the two side faces, close to the inner ring, of the gear body, an annular sliding groove II is symmetrically formed in the two side faces, close to the sliding grooves I, of the gear body, a plurality of square through grooves IV are symmetrically formed in the inner surface of the annular sliding groove III, fixing shafts I are symmetrically arranged on the two side faces, close to the inner ring, of the square through grooves IV, fixing shafts I are fixedly arranged on the surface of the annular sliding groove III, a sliding groove V is formed below the annular sliding groove III in the gear body, and the sliding groove V is communicated with the annular sliding groove III and the sliding groove I.
Further, the clamping assembly comprises a clamping block, a connecting rope, a second fixing shaft and a supporting column, the clamping block is arranged in a third annular sliding groove, a second clamping column groove is symmetrically formed in the bottom surface of the clamping block, the clamping block is sleeved on the surface of the first fixing shaft through the second clamping column groove in a sliding fit mode, a spring is symmetrically arranged on the bottom surface of the clamping block close to the second clamping column groove, the spring is sleeved on the surface of the first fixing shaft in a sleeved mode, a gasket is symmetrically and fixedly arranged on the upper end face and the lower end face of the spring, a connecting shaft is fixedly arranged in the middle of the bottom surface of the clamping block and penetrates through a fourth square through groove, and one end of the connecting rope is fixedly arranged on the outer end face of the connecting shaft.
Further, fixed axle two rotates and sets up on the lateral wall of spout five, connect the rope and set up at the surperficial slip of fixed axle two, connect the rope and run through the support column to do sliding fit, the fixed surface that sets up at spout five of support column, the fixed connecting block that is provided with of other one end of connecting the rope, the connecting block slides and sets up in spout five, the outside fixed surface of connecting block is provided with the slip post.
Further, a plurality of bolt through holes two have been seted up to the side symmetry of fender lid one, the fixed rand two that is provided with of medial surface that keeps off lid one and is close to the inner circle, the joint cooperation is done with annular spout two to rand two, a plurality of cylinder through-hole three has been seted up to the surface around rand two, sliding column and cylinder through-hole three are sliding fit.
Further, the inboard side symmetry of fender lid two is fixed to be provided with a plurality of locating pin post, locating pin post and locating pin hole one, the fixed a plurality of bolt base that is provided with of positional symmetry that locating pin post was kept away from to fender lid two medial surfaces, bolt base and bolt through-hole one and bolt through-hole two are done sliding fit, the bolt is done screw-thread fit with the bolt base, the fixed surface that fender lid two is close to the inner circle is provided with rand three, rand three is done the joint cooperation with annular spout two and is done the joint
Furthermore, a plurality of first key grooves are formed in the surface of the inner ring of the shaft sleeve, a plurality of first clamping grooves are formed in the surface of the shaft sleeve, the first clamping grooves are in clamping fit with the clamping blocks, and first thread grooves are symmetrically formed in two side edges of the shaft sleeve.
Furthermore, the inner surface of the locking ring is provided with a thread groove II, and the thread groove I is in thread fit with the thread groove II.
In summary, compared with the prior art, the gear convenient to mount and dismount provided by the invention has the following beneficial effects:
1. the gear body is not directly contacted with the main shaft, but is connected with the main shaft through the shaft sleeve, and meanwhile, the gear body and the shaft sleeve are fixedly connected in a clamping matching mode, so that the damage to the gear caused by the rotation of the main shaft is greatly reduced in the working process;
2. the first blocking cover and the second blocking cover are fastened through positioning of the positioning pin and the bolt piece, the gear is clamped and fixed, the gear is formed through fixed matching of the shaft sleeve and the second blocking cover, the shaft sleeve is fixed in position with the main shaft through the key and the key groove to drive the gear to rotate, and the gear is more convenient to mount and dismount;
3. the locking ring is matched with the threads of the shaft sleeve, so that the damage to the surface of the shaft sleeve exposed outside in the rotation process of the gear is avoided.
4. According to the clamping assembly, the clamping block is in sliding fit with the first fixed shaft, the second blocking cover is in clamping fit with the inner ring of the gear body, the first blocking cover is rotated, the connecting shaft is driven to drive the connecting rope to drive the clamping block to retract, the second blocking cover is separated from the gear body, and the gear disassembly time is greatly shortened.
Drawings
FIG. 1 is an isometric test chart of the present invention;
FIG. 2 is an overall view of the gear of the present invention;
FIG. 3 is a first schematic structural diagram of the present invention;
FIG. 4 is a first cross-sectional view of the present invention;
FIG. 5 is a side sectional view of the second embodiment of the present invention;
FIG. 6 is a detail section view of the gear body of the present invention;
FIG. 7 is a second structural diagram of the present invention;
FIG. 8 is a third schematic structural view of the present invention;
fig. 9 is a schematic view of the clamping assembly of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the embodiments are merely illustrative and explanatory of the present invention and that the embodiments are provided for better understanding of the aspects of the present invention by those skilled in the art.
As shown in fig. 1 and 5, a gear convenient to mount and dismount includes a gear body 1, a first blocking cover 2, a second blocking cover 3 and a plurality of bolts 6, the first blocking cover 2 and the second blocking cover 3 are symmetrically arranged on two sides of the gear body 1, the first blocking cover 2 and the second blocking cover 3 are in sliding clamping fit with the gear body 1, the first blocking cover 2 and the second blocking cover 3 are connected through the bolts 6, a shaft sleeve 4 is fixedly arranged on the surface of an inner ring of the second blocking cover 3, a locking ring 5 is arranged on the left side of the shaft sleeve 4, the shaft sleeve 4 is in sliding clamping fit with the gear body 1, the shaft sleeve 4 is in sliding fit with the surface of the inner ring of the first blocking cover 2, three annular sliding grooves 16 are formed in the surface of the inner ring of the gear body 1, a plurality of clamping assemblies 7 are symmetrically arranged in the three annular sliding grooves 16, the shaft sleeve 4 is in clamping fit with the clamping assemblies 7, the shaft sleeve 4 is directly in fixed contact with a rotating main shaft, the shaft sleeve 4 drives the gear body 1 to rotate, and reduces direct contact between the gear body and the main shaft.
As shown in fig. 2 and 5, a plurality of bolt through holes 11 are symmetrically formed in two side surfaces of the gear body 1, the gear body is fixedly connected with other components through the bolt through holes 11, a plurality of positioning pin holes 12 are symmetrically formed in positions, away from the bolt through holes 11, of two side surfaces of the gear body 1, positioning and mounting are performed through the positioning pin holes 12 and other components, a plurality of first sliding grooves 13 are symmetrically formed in two side surfaces, close to an inner ring, of the gear body 1, annular sliding grooves two 14 are symmetrically formed in two side surfaces, close to the sliding grooves one 13, of the gear body 1, a plurality of square through grooves four 161 are symmetrically formed in an inner surface of the annular sliding groove three 16, fixing shafts first 162 are symmetrically arranged on two sides of the square through grooves four 161, the fixing shafts first sliding grooves 162 are fixedly arranged on surfaces of the annular sliding grooves three 16, five sliding grooves 17 are formed below the annular sliding grooves three 16 in the inner ring of the gear body 1, the sliding grooves five sliding grooves 17 are communicated with the annular sliding grooves three 16 and the sliding grooves one 13, the clamping assembly 7 is arranged in the annular sliding grooves two 14, and other components of the clamping assembly 7 can be respectively arranged in the sliding grooves.
As shown in fig. 8, the clamping assembly 7 includes a clamping block 71, a connecting rope 75, a second fixing shaft 74 and a supporting column 76, the clamping block 71 is disposed in a third annular sliding groove 16, a second clamping column groove 712 is symmetrically formed in the bottom surface of the clamping block 71, the clamping block 71 is sleeved on the surface of the first fixing shaft 162 through the second clamping column groove 712 and is in sliding fit, the clamping block 71 is in clamping fit with the second blocking cover 3 through the first fixing shaft 162, springs 73 are symmetrically disposed at positions, close to the second clamping column groove 712, of the bottom surface of the clamping block 71, the springs 73 are sleeved on the surface of the first fixing shaft 162, washers 72 are symmetrically and fixedly disposed on upper and lower end surfaces of the springs 73, a connecting shaft 711 is fixedly disposed in the middle of the bottom surface of the clamping block 71, the connecting shaft 711 passes through the fourth square through groove 161, one end of the connecting rope 75 is fixedly disposed on an outer end surface of the connecting shaft, the second fixing shaft 74 is rotatably disposed on a side wall of the fifth sliding groove 17, the connecting rope 75 is slidably disposed on the surface of the second fixing shaft 74, the connecting rope 75 penetrates through the supporting column 76 and is slidably disposed in the sliding groove 711, the connecting shaft 71, so that the connecting rope 75 can be separated from the connecting shaft 71, and the connecting shaft 71 can be pulled to separate from the connecting shaft 71, and the connecting shaft 71 is disposed on the connecting shaft 75.
As shown in fig. 6, a plurality of bolt through holes two 22 are symmetrically formed in the side surface of the first blocking cover 2, the first blocking cover 2 is fixedly connected with other components through the bolt through holes two 22, a clamping ring two 24 is fixedly arranged on the inner side surface, close to the inner ring, of the first blocking cover 2, the clamping ring two 24 is in clamping fit with the annular sliding groove two 14, a plurality of cylindrical through holes three 23 are formed in the peripheral surface of the clamping ring two 24, and the sliding columns 771 are in sliding fit with the cylindrical through holes three 23.
As shown in fig. 1, a plurality of positioning pins 31 are symmetrically and fixedly arranged on the inner side surface of the second blocking cover 3, the positioning pins 31 and the first positioning pin holes 12 are formed, the second blocking cover 3 is positioned and installed with the gear body 1 and the first blocking cover 2 through the positioning pins 31, a plurality of bolt bases 32 are symmetrically and fixedly arranged on the inner side surface of the second blocking cover 3 far away from the positioning pins 31, the bolt bases 32 are in sliding fit with the bolt through holes 11 and the bolt through holes 22, the bolt 6 is in threaded fit with the bolt bases 32, a third collar 33 is fixedly arranged on the surface of the second blocking cover 3 close to the inner ring, and the third collar 33 is in clamping fit with the second annular sliding groove 14.
As shown in fig. 4, a plurality of key grooves 42 are formed in the surface of the inner ring of the shaft sleeve 4, a plurality of clamping grooves 41 are formed in the surface of the shaft sleeve 4, the clamping grooves 41 are in clamping fit with the clamping blocks 71, the gear body 1 is in clamping fit with the shaft sleeve 4 through the clamping blocks 71, and thread grooves 43 are symmetrically formed in two side edges of the shaft sleeve 4.
As shown in fig. 4, the inner surface of the locking ring 5 is provided with a second thread groove 51, the first thread groove 43 and the second thread groove 51 are in thread fit, and the locking ring 5 is in threaded connection with the shaft sleeve 4, so that damage to the surface of the shaft sleeve 4 exposed outside in the rotation process of the gear body 1 is avoided.
The working principle is as follows:
fixing the shaft sleeve 4 on the surface of the spindle, wherein the second blocking cover 3 is in a fixed state, the gear body 1 penetrates through the spindle and is placed on the surface of the shaft sleeve 4, the clamping assembly 7 in the annular chute III 16 in the gear body 1 starts to work in the process of penetrating through the shaft sleeve 4, the clamping block 71 slides and contracts on the surface of the first fixing shaft 162 in the moving process of the gear body 1, and after the clamping block 71 enters the first clamping groove 41, the positions of the gear body 1 and the second blocking cover 3 are relatively fixed;
further, when the gear body 1 moves, the positioning pin 31 penetrates through the first positioning pin hole 12 in the surface of the gear body 1, the base of the bolt 6 penetrates through the first bolt 6 through hole of the gear body 1, then the first blocking cover 2 moves to the position of the other side face of the gear body 1, then the first blocking cover 2, the second blocking cover 3 and the gear body 1 are clamped and fixed through the bolt 6, then the locking ring 5 is rotated to the surface of the shaft sleeve 4, and at the moment, the gear is installed completely;
further, if the gear needs to be disassembled, the bolt 6 can be screwed out, the first blocking cover 2 is rotated, the connecting shaft 711 is further driven, the connecting rope 75 is driven to pull the fixture block 71 to slide and contract on the surface of the first fixing shaft 162, the fixture block 71 is further separated from the second blocking cover 3, the gear body 1 and the second blocking cover 3 can be disassembled and separated, and finally the surface of the shaft sleeve 4 punched by the main shaft is taken down, so that the gear can be disassembled.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (8)
1. The utility model provides a gear convenient to installation is dismantled which characterized in that: including gear body (1), fender lid (2), fender lid two (3) and a plurality of bolt (6), keep off lid (2) and fender lid two (3) symmetry and set up the both sides in gear body (1), keep off lid (2) and fender lid two (3) and all make the cooperation of slip joint with gear body (1), keep off lid (2) and keep off lid two (3) and connect through bolt (6), the inner circle fixed surface of keeping off lid two (3) is provided with axle sleeve (4), the left side of axle sleeve (4) is provided with locking ring (5), slide joint cooperation is made with gear body (1) in axle sleeve (4), slide joint cooperation is made with the inner circle surface of fender lid (2) in axle sleeve (4), annular spout three (16) have been seted up on gear body (1) inner circle surface, the symmetry is provided with a plurality of chucking subassembly (7) in the annular spout three (16), the joint cooperation is made with chucking subassembly (7) in axle sleeve (4).
2. A gear for facilitating mounting and dismounting according to claim 1, wherein: a plurality of bolt through holes (11) are symmetrically formed in two side faces of the gear body (1), a plurality of positioning pin holes (12) are symmetrically formed in the position, far away from the bolt through holes (11), of the two side faces of the gear body (1), a plurality of sliding grooves (13) are symmetrically formed in the two side faces, close to the inner ring, of the gear body (1), annular sliding grooves (14) are symmetrically formed in the two side faces, close to the sliding grooves (13), of the gear body (1), a plurality of square through grooves (161) are symmetrically formed in the inner surface of the annular sliding grooves (16), fixed shafts (162) are symmetrically arranged on two side faces of the square through grooves (161), fixed shafts (162) are fixedly arranged on the surface of the annular sliding grooves (16), five sliding grooves (17) are formed in the lower portion of the inner ring of the gear body (1), and the five sliding grooves (17) are communicated with the annular sliding grooves (16) and the sliding grooves (13).
3. A gear for easy mounting and dismounting according to claim 2, wherein: the clamping assembly (7) comprises a clamping block (71), a connecting rope (75), a second fixing shaft (74) and a supporting column (76), the clamping block (71) is arranged in a third annular sliding groove (16), a second clamping column groove (712) is symmetrically formed in the bottom surface of the clamping block (71), the clamping block (71) is sleeved on the surface of the first fixing shaft (162) through the second clamping column groove (712) and is in sliding fit, springs (73) are symmetrically arranged at positions, close to the second clamping column groove (712), of the bottom surface of the clamping block (71), the springs (73) are sleeved on the surface of the first fixing shaft (162), washers (72) are symmetrically and fixedly arranged on the upper end surface and the lower end surface of the springs (73), a connecting shaft (711) is fixedly arranged in the middle of the bottom surface of the clamping block (71), the connecting shaft (711) penetrates through the fourth square through groove (161), and one end of the connecting rope (75) is fixedly arranged on the outer end surface of the connecting shaft (711).
4. A gear facilitating mounting and dismounting according to claim 3, wherein: fixed axle two (74) rotate to set up on the lateral wall of five (17) in spout, connect rope (75) and slide the setting in the surface of fixed axle two (74), connect rope (75) and run through support column (76) to do sliding fit, the fixed surface that sets up in five (17) in spout of support column (76), the fixed connecting block (77) that is provided with in other one end of connecting rope (75), connecting block (77) slide and set up in five (17) in spout, the outside fixed surface of connecting block (77) is provided with slip column (771).
5. A gear for easy mounting and dismounting according to claim 1, wherein: a plurality of bolt through-holes two (21) have been seted up to the side symmetry of fender lid (2), the medial surface that keeps off lid (2) and is close to the inner circle is fixed and is provided with rand two (24), the joint cooperation is done with annular spout two (14) rand two (24), a plurality of cylinder through-hole three (23) have been seted up to the surface around rand two (24), sliding fit is done with cylinder through-hole three (23) in sliding column (771).
6. A gear for facilitating mounting and dismounting according to claim 1, wherein: the fixed a plurality of locating pin post (31) that is provided with of medial surface symmetry of keeping off lid two (3), locating pin post (31) and locating pin hole (12), the fixed a plurality of bolt base (32) that is provided with of positional symmetry that locating pin post (31) was kept away from to fender lid two (3) medial surface, sliding fit is done with bolt through-hole one and bolt through-hole two in bolt base (32), screw-thread fit is done with bolt base (32) in bolt (6), the fixed surface that keeps off lid two (3) and is close to the inner circle is provided with rand three (33), joint cooperation is done with annular spout two (14) in rand three (33).
7. A gear for easy mounting and dismounting according to claim 1, wherein: a plurality of first key grooves (42) are formed in the surface of the inner ring of the shaft sleeve (4), a plurality of first clamping grooves (41) are formed in the surface of the shaft sleeve (4), the first clamping grooves (41) are in clamping fit with the clamping blocks (71), and first thread grooves (43) are symmetrically formed in two side edges of the shaft sleeve (4).
8. A gear for facilitating mounting and dismounting according to claim 1, wherein: the inner surface of the locking ring (5) is provided with a second thread groove (51), and the first thread groove (43) is in thread fit with the second thread groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211236076.5A CN115479116A (en) | 2022-10-10 | 2022-10-10 | Gear convenient to installation is dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211236076.5A CN115479116A (en) | 2022-10-10 | 2022-10-10 | Gear convenient to installation is dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115479116A true CN115479116A (en) | 2022-12-16 |
Family
ID=84394252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211236076.5A Withdrawn CN115479116A (en) | 2022-10-10 | 2022-10-10 | Gear convenient to installation is dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115479116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692060A (en) * | 2023-05-08 | 2023-09-05 | 中国人民解放军陆军工程大学 | Power and transmission system of electric coaxial double-rotor unmanned helicopter |
-
2022
- 2022-10-10 CN CN202211236076.5A patent/CN115479116A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692060A (en) * | 2023-05-08 | 2023-09-05 | 中国人民解放军陆军工程大学 | Power and transmission system of electric coaxial double-rotor unmanned helicopter |
| CN116692060B (en) * | 2023-05-08 | 2026-01-27 | 中国人民解放军陆军工程大学 | Power and transmission system of electric coaxial double-rotor unmanned helicopter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221216 |