CN208221416U - A kind of more power parallel transmissions - Google Patents
A kind of more power parallel transmissions Download PDFInfo
- Publication number
- CN208221416U CN208221416U CN201820807722.1U CN201820807722U CN208221416U CN 208221416 U CN208221416 U CN 208221416U CN 201820807722 U CN201820807722 U CN 201820807722U CN 208221416 U CN208221416 U CN 208221416U
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- China
- Prior art keywords
- ratchet
- pawl
- mandrel
- parallel transmissions
- power parallel
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Abstract
The utility model discloses a kind of more power parallel transmissions to realize the long range transmitting of power by improved ratchet and pawl arrangement；Secondly, the ratchet and ratchet mandrel transmission mechanism can be realized high input speed transmission, and low input speed surmounts, to avoid interfering between different inputs when multi-engined output revolving speed is inconsistent；It finally, if there is external force on output shaft, ratchet synchronous pulley mechanism can play the role of freewheel clutch, surmount when engine is shut down, will not transfer force on engine, and then can play the role of protecting engine.
Description
Technical field
The utility model relates to more power transmission correlative technology fields, it particularly relates to a kind of more power parallel connection transmissions
Device.
Background technique
Currently, more power transmission technical equipments in the market, by taking double hairs as an example, when starting, two engines are defeated
Revolving speed is mutually in the same time out, it is impossible to and it is completely the same, such as according to conventional series connection input system, the output end of two engines
It will interfere；Or ought wherein an engine break down, when the accident that midway is shut down occurs, tandem sequence system
System can also transfer power on the failure unit, cause the loss of power.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of more power parallel transmissions, energy
Enough solve the above technical problem.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of more power parallel transmissions, including ratchet and ratchet mandrel, the ratchet outer circumference be evenly equipped with together
The circle-arc tooth with engagement is walked, the ratchet is connected with synchronous pulley mechanism by toothed belt transmission, and the ratchet inside circumference is equal
Even that several ratchets are distributed with, the ratchet both ends are respectively provided with an end cap, and the two end cap is extended with bearing block into ratchet, described
Ratchet mandrel is rotatablely connected by the bearing and two end cap being set on bearing block, close to two bearings seat in the middle part of the ratchet mandrel
Locating each protrusion has an annular convex platform, and protrusion has a partition, the two annular convex platform spaced winding ratchet mandrel in the middle part of the ratchet mandrel
Axis is evenly equipped with several pawl pin shafts across partition, and the detent pin number of axle is equal with ratchet quantity, the pawl pin shaft
The upper partition two sides that are located at respectively are hinged with a pawl, and the ratchet and ratchet mandrel pass through pawl and ratchet engagement is sequentially connected, institute
State pawl pin shaft it is upper between pawl and the annular convex platform closed on the pawl be equipped with torsionspring, torsionspring one end with
The connection of ratchet mandrel, the torsionspring other end and pawl are connected close to ratchet mandrel one side.
Further, the quantity of the ratchet is six.
Further, involute spline is distributed in the ratchet mandrel inside circumference.
Further, the ratchet mandrel is sequentially connected by involute spline and output shaft.
The utility model has the beneficial effects that a kind of more power parallel transmissions provided by the utility model, realize dynamic
The long range of power is transmitted；Secondly, when multi-engined output revolving speed is inconsistent, the ratchet and ratchet mandrel transmission mechanism
It can be realized high input speed transmission, low input speed surmounts, to avoid interfering between different inputs；Finally, working as
When engine is shut down, if there is external force on output shaft, ratchet synchronous pulley mechanism can play freewheel clutch
Effect, surmounts, will not transfer force on engine, and then can play the role of protecting engine.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of main view sectional view of more power parallel transmissions according to the utility model embodiment；
Top view cross section when Fig. 2 is a kind of transmission of more power parallel transmissions according to the utility model embodiment
Figure；
Fig. 3 be when a kind of more power parallel transmissions according to the utility model embodiment surmount ratchet and
The vertical view partial cutaway view of ratchet arbor portions.
In figure:
1, ratchet；2, ratchet mandrel；3, end cap；4, pawl pin shaft；5, pawl；6, torsionspring；7, synchronous belt；8, synchronous
Belt wheel mechanism；11, circle-arc tooth；12, ratchet；21, annular convex platform；22, partition；23, involute spline；31, bearing block；32, axis
It holds.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1-3, a kind of more power parallel transmissions according to the utility model embodiment, including ratchet
1 and ratchet mandrel 2,1 outer circumference of ratchet be evenly equipped with the circle-arc tooth 11 engaged with synchronous belt 7, the ratchet 1 passes through synchronization
Band 7 is sequentially connected with synchronous pulley mechanism 8, and 1 inside circumference of ratchet is evenly distributed with several ratchets 12,1 liang of the ratchet
End is respectively provided with an end cap 3, and the two end cap 3 is extended with bearing block 31 into ratchet 1, and the ratchet mandrel 2 is by being set to axis
The bearing 32 and two end cap 3 held on seat 31 is rotatablely connected, and 2 middle part of ratchet mandrel has one close to each protrusion at two bearings seat 31
Annular convex platform 21, the 2 middle part protrusion of ratchet mandrel have a partition 22, two annular convex platform, 21 spaced winding ratchet mandrel, 2 axis
Several pawl pin shafts 4 across partition 22 are evenly equipped with, 4 quantity of pawl pin shaft is equal with 12 quantity of ratchet, the detent pin
It is located at 22 two sides of partition on axis 4 and is respectively hinged with a pawl 5, the ratchet 1 is engaged by pawl 5 with ratchet 12 with ratchet mandrel 2
It is sequentially connected, is equipped with torsionspring 6 on the pawl pin shaft 4 between pawl 5 and the annular convex platform 21 closed on the pawl 5,
Described 6 one end of torsionspring is connect with ratchet mandrel 2, and 6 other end of torsionspring and pawl 5 are close to 2 one side of ratchet mandrel
Connection.
In the present embodiment, the quantity of the ratchet 12 is six.
In the present embodiment, involute spline 23 is distributed in 2 inside circumference of ratchet mandrel.
In the present embodiment, the ratchet mandrel 2 is sequentially connected by involute spline 23 and output shaft.
Wherein, the torsionspring 6 is connect by way of bolt with ratchet mandrel 2；The number of the ratchet 12 and institute
The greatest common divisor for stating the number of pawl 5 is at least two, guarantees in course of normal operation, so that the number of meshes of pawl and ratchet
Not less than two.
In conclusion by means of the above-mentioned technical proposal of the utility model, a kind of more power provided by the utility model are simultaneously
Join transmission device, realizes the long range transmitting of power；Secondly, when multi-engined output revolving speed is inconsistent, the spine
Wheel and ratchet mandrel transmission mechanism can be realized high input speed transmission, and low input speed surmounts, to avoid different inputs
Between interfere；Finally, when engine is shut down, if there is external force on output shaft, ratchet synchronous pulley mechanism
It can play the role of freewheel clutch, surmount, will not transfer force on engine, and then protection can be played and started
The effect of machine.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of more power parallel transmissions, which is characterized in that including ratchet (1) and ratchet mandrel (2), the ratchet (1)
Outer circumference is evenly equipped with the circle-arc tooth (11) engaged with synchronous belt (7), and the ratchet (1) is sequentially connected with by synchronous belt (7)
Synchronous pulley mechanism (8), ratchet (1) inside circumference are evenly distributed with several ratchets (12), and ratchet (1) both ends are respectively set
Have an end cap (3), the two end cap (3) is extended with bearing block (31) into ratchet (1), and the ratchet mandrel (2) passes through setting
It is rotatablely connected in the bearing (32) on bearing block (31) with two end cap (3), close to two bearings seat in the middle part of the ratchet mandrel (2)
(31) there is an annular convex platform (21) each protrusion at, there is a partition (22) protrusion in the middle part of the ratchet mandrel (2), two convex annular
Platform (21) spaced winding ratchet mandrel (2) axis is evenly equipped with several pawl pin shafts (4) across partition (22), the pawl pin shaft (4)
Quantity is equal with ratchet (12) quantity, and partition (22) two sides are located on the pawl pin shaft (4) and are respectively hinged with a pawl (5), institute
It states ratchet (1) and is connected by meshing transmission by pawl (5) with ratchet (12) with ratchet mandrel (2), is located on the pawl pin shaft (4)
Between pawl (5) and the annular convex platform (21) closed on the pawl (5) be equipped with torsionspring (6), described torsionspring (6) one end with
Ratchet mandrel (2) connection, torsionspring (6) other end are connect with pawl (5) close to ratchet mandrel (2) one side.
2. a kind of more power parallel transmissions according to claim 1, which is characterized in that the quantity of the ratchet (12)
It is six.
3. a kind of more power parallel transmissions according to claim 1, which is characterized in that in the ratchet mandrel (2)
Involute spline (23) are distributed on the circumference of side.
4. a kind of more power parallel transmissions according to claim 3, which is characterized in that the ratchet mandrel (2) is logical
It crosses involute spline (23) and output shaft is sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807722.1U CN208221416U (en) | 2018-05-25 | 2018-05-25 | A kind of more power parallel transmissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807722.1U CN208221416U (en) | 2018-05-25 | 2018-05-25 | A kind of more power parallel transmissions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221416U true CN208221416U (en) | 2018-12-11 |
Family
ID=64506579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820807722.1U Active CN208221416U (en) | 2018-05-25 | 2018-05-25 | A kind of more power parallel transmissions |
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| Country | Link |
|---|---|
| CN (1) | CN208221416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612786A (en) * | 2018-05-28 | 2018-10-02 | 瀚伦贝尔通用航空器有限公司 | A kind of more power parallel transmissions |
-
2018
- 2018-05-25 CN CN201820807722.1U patent/CN208221416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612786A (en) * | 2018-05-28 | 2018-10-02 | 瀚伦贝尔通用航空器有限公司 | A kind of more power parallel transmissions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230817 Address after: Room 202, No. 11 Dexing Lane, Chong'an District, Wuxi City, Jiangsu Province, 214000 Patentee after: Yang Haiyan Address before: 215100 Qianghua Road, Huayang village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: HELIPELLER GENERAL AIRCRAFT CO.,LTD. |
|
| TR01 | Transfer of patent right |