CN209305771U - A kind of engine and its transmission system for motor tricycle - Google Patents
A kind of engine and its transmission system for motor tricycle Download PDFInfo
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- CN209305771U CN209305771U CN201821448872.4U CN201821448872U CN209305771U CN 209305771 U CN209305771 U CN 209305771U CN 201821448872 U CN201821448872 U CN 201821448872U CN 209305771 U CN209305771 U CN 209305771U
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Abstract
The utility model discloses a kind of engines of motor tricycle, including heat engine and as the crankshaft of heat engine power output member, it is characterized by: the crankshaft is longitudinally disposed and is divided into preceding crank and rear crank, the preceding crank rotates clockwise, the rear crank rotates counterclockwise, the rear crank is output end and is sequentially connected with planetary gear auxiliary input end that the planetary gear pair output end is connect with dry clutch input terminal.It is more excellent using the torsional performance and reliability of the engine of the utility model.The application also provides a kind of transmission system of motor tricycle.
Description
Technical field:
The utility model relates to the hairs in a kind of power system for motor tricycle more particularly to power system for motor tricycle
Motivation.
Background technique:
It is substantially and is sent out using single cylinder based on the considerations of cost and the scope of application in the engine of current motor tricycle
Motivation, crankshaft are all lateral setting, i.e. crankshaft center line is arranged in parallel with rear axle, and the crankshaft output is laterally output.And
Among the field of the single-cylinder engine of motor tricycle, before the right side for engine its crankshaft being laterally arranged is as output end
Crank is directly connected to magneto, as rear crank on the left of crankshaft.By the preceding crank end of crankshaft, crank end is seen backward, preceding song
Pommel is to rotate clockwise, and crank end is seen forward by crankshaft rear crank end, and rear crank end is to rotate counterclockwise.
The arrangement of conventional single-cylinder engine described above in motor tricycle often along with problems,
Such as cooperation precision is low, manufacturing cost is high, time-consuming and maintenance cost height, heat dissipation effect difference etc. for maintenance.
A kind of single-cylinder engine of motor tricycle is disclosed in Chinese patent CN201721552445.6, and specific public
Open that crankshaft is longitudinally disposed and front end exports, the left side of crankshaft is sequentially connected magneto, and right side is sequentially connected clutch.
However the arrangement in above-mentioned patent is the arrangement based on wet clutch, uses such arrangement side first
Formula, torsional performance is poor, and speed stability is low.
For using motor tricycle, it is mostly as agricultural transporting that use groups, which are more special,
Machinery uses, that is to say, that its load-carrying is larger, needs high torque for drawing crops or other cargos.And work as load-carrying
It hauls goods when climbing, needs to reduce revolving speed and obtained higher torsional performance, but in actual use situation, due to existing
Speed stability is low, torsional performance is poor, and needing frequently to shift gears just is able to achieve the matching of revolving speed and torque, can reach load
The performance of weight climbing.And long-term shift be not only not easy to driver operation, it is often more important that be also easy to generate maloperation,
Or operation leads to not pull weight not in time.
In addition, by the rotation to heat engine in above-mentioned file, and exported backward from preceding crank, and finally connect with speed changer
It connects, drive path is long, and fault point is more, and volume is big, therefore takes up space also on vehicle frame greatly, for existing motor tricycle
For, volume crosses the space that conference will occupy the other component on existing Trimotorcycle frame, it is necessary to is laid out again.
Also, even if by being rotated up to cooperation precision height and other effects to heat engine, but in a practical situation, use
A possibility that reliability is not high, failure is also somewhat higher.
Utility model content:
The purpose of this utility model is to provide the motor tricycles that a kind of torsional performance is good and use reliability is high to start
Machine and its dynamical system.
In order to achieve the above object, the utility model is realized in this way: a kind of engine of motor tricycle, including heat
Machine and crankshaft as heat engine power output member, it is characterised in that: the crankshaft it is longitudinally disposed and be divided into preceding crank and after
Crank, the preceding crank rotate clockwise, and the rear crank rotates counterclockwise, and the rear crank is output end and and planetary gear
The transmission connection of auxiliary input end, the planetary gear pair output end are connect with dry clutch input terminal.Using above-mentioned set-up mode
The engine of setting can be improved the torsional performance of engine, reduce gear shift operation, and can guarantee the reliable of engine
Property, reduce its probability of malfunction.
For further satisfaction output speed, the sun tooth of the rear crank and planetary gear pair is sequentially connected, the planet
The planetary gear of gear pair rotates under the drive of sun gear, and the planetary gear drives the tooth that planetary gear outer ring is arranged in
The driving disc spacing pressing of circle rotation, the gear ring and dry clutch is rotatablely connected.
To further improve safety performance, case lid is provided with outside the gear ring, the gear ring is mounted on institute by bearing
It states in case lid, and is provided with oil sealing between the case lid bottom and gear ring.
In order to further increase use reliability, the planetary gear has more than one fixed planet tooth.
To further increase reliability, the sun tooth transmission connection of the rear crank and planetary gear pair, the planet tooth
The planetary gear of wheel set circumferentially rotates along sun gear under the drive of sun gear and planet carrier is driven to rotate, the planet carrier
It is sequentially connected with the driving disc spacing pressing of dry clutch.
Preferably, the heat engine left or right side is also sequentially connected with magneto, and the magneto is through transmission mechanism with before
Crank gearing connection.
Preferably, the preceding crank left or right side is sequentially connected with jackshaft by least one level gear pair, it is described in
Between axis front end the magneto is installed.
Preferably, the preceding crank is connect with jackshaft by one-stage gear auxiliary driving, and transmission ratio is 1.
In order to further decrease vibration, balance weight is additionally provided in the middle part of the jackshaft, the balance weight is to be set in
Fan-shaped block in the balance shaft, the installation side of the crank center line of the center line and crankshaft of the fan-shaped block of the balance weight
To consistent.
Preferably, starting motor also is connected with preceding crank gearing in the left side of the crankshaft.
Preferably, the output shaft of the starting motor is sequentially connected with the gear wheel of duplex-gear one, the duplex-gear one
Pinion drive is connected with the gear wheel of duplex-gear two, the pinion gear and starting deep bid tooth transmission connection of the duplex-gear two, institute
Starter receiver fixed on starting deep bid tooth and preceding crank is stated to be sequentially connected.
Further, the starting large fluted disc is located on the magneto and is placed in the balance shaft.
In order to further increase heat dissipation effect, it is provided on the periphery wall of the dry clutch and circumferentially or axially sets
The cooling fin set.
In order to further decrease weight, the driving disc spacing pressing of the dry clutch uses stamping parts.
A kind of dynamical system of motor tricycle, including above-mentioned engine, the output of the dry clutch of the engine
End is sequentially connected with transmission input, and the transmission output is connect with rear axle drive.
Wherein, according to the common knowledge of those of ordinary skill in the art, " longitudinal direction " described in the utility model refers to three
The driving direction of wheeled motorcycle, with a side of motor tricycle headstock for " preceding ", with a side of the motor tricycle tailstock for " rear ",
The left and right sides is respectively " left side " and " right side ", and left and right side is then " transverse direction "." vertical view ", which then refers to, motor tricycle roof
To the view direction at vehicle bottom.
In addition, " preceding crank rotates clockwise " described in the utility model refers to sees crankshaft from front to back, crankshaft is suitable
Hour hands rotation；" rear crank rotates counterclockwise " refers to sees crankshaft from back to front, and crankshaft is to rotate counterclockwise.
The utility model has the advantages that
1, stabilization of speed, torque is steady, can infrequently shift gears, and realizes the matched of revolving speed and torque；
2, the component modelsization such as heat engine, clutch, transmission, magneto design, and are easily installed disassembly, easy to repair and replace
It changes and maintenance cost is low；
3, spark plug is located at windward side, and the heat dissipation effect of heat engine and clutch is more preferable, and when improving the use of machine oil
Between, guarantee that machine oil is completely smooth；
4, dry clutch lightweight has heat radiating fins, and further improves heat dissipation effect；
5, bevel gear is reduced, the requirement of cooperation precision is reduced, reduces cost；
6, using the engine of the utility model, other than the advantage more than have, additionally it is possible to so that engine is small in size,
Occupied space is small, will not influence the arrangement of the other component on existing Trimotorcycle frame completely, without being laid out again,
It reduces costs.
7, using the engine of the utility model, it is arranged by planetary gear, the reliability of engine can be improved, is reduced
The probability of failure of engine.
Detailed description of the invention:
Fig. 1 is the power system architecture schematic diagram of the utility model；
Fig. 2 is engine structure schematic diagram (wherein planetary gear pair and the dry clutch only display unit of the utility model
Point).
Specific embodiment:
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, but the utility model
These embodiments are not limited to, any improvement or replacement on the present embodiment essence spirit still falls within the utility model
Claim range claimed.
Embodiment 1: as illustrated in fig. 1 and 2, a kind of engine of motor tricycle, including heat engine 20 and dynamic as heat engine
The crankshaft of power output, the crankshaft is longitudinally disposed and crank 1 and rear crank 2, the preceding crank rotate clockwise before being divided into,
The rear crank rotates counterclockwise, and the rear crank is output end and is sequentially connected with secondary 3 input terminals of planetary gear, the planet
Gear pair output end is connect with 4 input terminal of dry clutch.
Wherein, the rear crank and the driving link sun gear 31 of the planetary gear pair are sequentially connected, specifically, described
Rear crank connect with sun gear by spline and sun gear is driven to rotate.The driven member planetary gear of the planetary gear pair
32, which carry out position by planet carrier 33, fixes, and planetary gear can be driven by sun gear 31 and be rotated in the original location, in institute
State 32 external toothing of planetary gear transmission rack gear 34, the gear ring include the outer circle portion 341 engage with the planetary gear, and
Bottom surface sections 342, the outer circle portion and the bottom surface sections that outer circle portion is integrally connected form cup body shape, in the bottom surface sections
Centre is provided with the interconnecting piece 343 in (direction opposite with outer circle portion) outwardly, and the interconnecting piece is outwardly extending by bottom surface sections
The driving disc spacing pressing 41 of cylindrical shape, interconnecting piece and dry clutch 4 is sequentially connected.
The course of work of the engine of the present embodiment is that the rear crank of heat engine drives the sun gear of planetary gear pair to turn
Dynamic, sun gear drives planetary gear rotation, and planetary gear drives ring gear against rotation, and the gear ring drives the dry clutch
Work.
Wherein, the planetary gear can for one, two, three, four, five, six or more than, in the present embodiment
In, based on functional and cost consideration, the planetary gear is three and is evenly arranged on the excircle of sun gear.
As another embodiment in the present embodiment, be additionally provided with case lid 35 outside the gear ring, the gear ring it is outer
Circle portion and interconnecting piece are mounted in the case lid by bearing 5, are also installed between the tail portion and the interconnecting piece of the case lid
There is oil sealing 36.And the case lid and the cabinet of heat engine are detachably connected, such as are connected by screw to.
As another embodiment of the present embodiment, the preceding crank passes through a pair of of gear pair (straight-tooth or helical teeth) and is driven
It is connected with a jackshaft 6, the jackshaft is arranged in parallel with crankshaft, the magneto 7 is connected in the front end of the jackshaft, and
The transmission ratio of the gear pair is 1.
A kind of transmission system of motor tricycle, including engine described in the present embodiment, the dry type of the engine
Output end, that is, flywheel of clutch and the input terminal of 8 assembly of speed changer are sequentially connected, the transmission assembly output end and rear axle 9
Transmission connection.
Speed changer buying in the present embodiment can be become from Co., Ltd, Chongqing Longwang Electromechanical Limited Liability Company using the V4 of the said firm
The speed changer of fast device, V2 speed changer or other models is selected according to actual slewing range.
In addition, set-up mode through this embodiment, it is ensured that the crankshaft of heat engine be in set output, can guarantee heat engine
The axis of crankshaft is located at the center of rear axle, so that the left half axle of rear axle is consistent with right axle shaft length, so that differential mechanism is located at rear axle
Center avoids improving driving safety because of the danger such as "Left"-deviationist caused by when vehicle is turned.Wherein, the rear axle in the present embodiment
It also is available from Chongqing Longwang Electromechanical Limited Liability Company.
Using the engine and speed changer of the present embodiment, motor tricycle stabilization of speed is enabled to, torque is steady, can be with
It infrequently shifts gears, realizes the matched of revolving speed and torque.
And the components such as heat engine, clutch, transmission, magneto are modularized design in the present embodiment, are easily installed and tear open
It unloads, it is easy to repair low with replacement and maintenance cost；
In addition, the reduction bevel gear in the present embodiment, reduces the requirement of cooperation precision, reduces cost.
And it is small in size using the engine of aforesaid way setting, it occupies little space, without being carried out to the component on vehicle frame
Again it is laid out, saves research and development cost.
Using the engine of the present embodiment, it is arranged by planetary gear, it is ensured that the stable operation of engine, even if its
In the damage of planetary gear nor affect on the performance of engine, still can be used normally, reduce probability of malfunction.
Embodiment 2: as illustrated in fig. 1 and 2, a kind of engine of motor tricycle, including heat engine 20 and dynamic as heat engine
The crankshaft of power output, the crankshaft is longitudinally disposed and crank 1 and rear crank 2, the preceding crank rotate clockwise before being divided into,
The rear crank rotates counterclockwise, and the rear crank is output end and is sequentially connected with secondary 3 input terminals of planetary gear, the planet
Gear pair output end is connect with 4 input terminal of dry clutch.
Wherein, the rear crank and the driving link sun gear 31 of the planetary gear pair are sequentially connected, specifically, described
Rear crank connect with sun gear by spline and sun gear is driven to rotate.The driven member planetary gear of the planetary gear pair
32, which carry out position by planet carrier 33, fixes, and planetary gear can be driven by sun gear 31 and be rotated in the original location, in institute
State 32 external toothing of planetary gear transmission rack gear 34, the gear ring include the outer circle portion 341 engage with the planetary gear, and
Bottom surface sections 342, the outer circle portion and the bottom surface sections that outer circle portion is integrally connected form cup body shape, in the bottom surface sections
Centre is provided with the interconnecting piece 343 in (direction opposite with outer circle portion) outwardly, and the interconnecting piece is outwardly extending by bottom surface sections
The driving disc spacing pressing of cylindrical shape, interconnecting piece and dry clutch 4 passes 41 dynamic connections.
The course of work of the engine of the present embodiment is that the rear crank of heat engine drives the sun gear of planetary gear pair to turn
Dynamic, sun gear drives planetary gear rotation, and planetary gear drives ring gear against rotation, and the gear ring drives the dry clutch
Work.
Wherein, the planetary gear can for one, two, three, four, five, six or more than, in the present embodiment
In, based on functional and cost consideration, the planetary gear is three and is evenly arranged on the excircle of sun gear.
As another embodiment in the present embodiment, be additionally provided with case lid 35 outside the gear ring, the gear ring it is outer
Circle portion and interconnecting piece are mounted in the case lid by bearing 5, are also installed between the tail portion and the interconnecting piece of the case lid
There is oil sealing 36.And the case lid and the cabinet of heat engine are detachably connected, such as are connected by screw to.
In the present embodiment, the preceding crank is sequentially connected with a jackshaft by a pair of of gear pair (straight-tooth or helical teeth)
6, the jackshaft is arranged in parallel with crankshaft, connects the magneto 7 in the front end of the jackshaft, i.e., pacifies magneto rotor
On jackshaft.
Wherein, the jackshaft may be provided at left side, right side, upside or the downside of crankshaft, in the present embodiment, described
The left side of crankshaft is arranged in jackshaft.
As another embodiment of the present embodiment, balance weight 61 can be also set on the jackshaft as balance
Axis uses, specifically, the transmission ratio of the gear pair between preceding crank and jackshaft is 1, balance is additionally provided on jackshaft
Block；The balance weight is the fixed fan-shaped block being set on the jackshaft；The center line of the fan-shaped block of the balance weight
It is consistent with the center line installation direction of crankshaft crank.
As another embodiment in the present embodiment, starting motor 10, the starting electricity are provided on the left of the heat engine
The output shaft of machine is sequentially connected with the gear wheel of duplex-gear one, and the pinion drive of the duplex-gear one is connected with duplex-gear two
Gear wheel, the pinion gear and starting deep bid tooth of the duplex-gear two are sequentially connected, fixed on the starting deep bid tooth and crankshaft
Starter receiver is sequentially connected and the starting large fluted disc is located on the magneto and is placed in the balance shaft.
As another embodiment of the present embodiment, be provided on the periphery wall of the dry clutch circumferentially or
The driving disc spacing pressing of the cooling fin (not shown) being axially arranged, the dry clutch uses stamping parts.
Using the driving disc spacing pressing being stamped to form, not only reduce the weight of dry clutch, and can also improve dry type from
The heat dissipation effect of clutch.And the dry clutch, the shell of shell and the cabinet are connected by screw to.
A kind of transmission system of motor tricycle, including engine described in the present embodiment, the dry type of the engine
Output end, that is, flywheel of clutch and the input terminal of transmission assembly 8 are sequentially connected, the transmission assembly output end and rear axle 9
Transmission connection.
Speed changer buying in the present embodiment can be become from Co., Ltd, Chongqing Longwang Electromechanical Limited Liability Company using the V4 of the said firm
The speed changer of fast device, V2 speed changer or other models, more actual slewing range are selected.
In addition, set-up mode through this embodiment, it is ensured that the crankshaft of heat engine be in set output, can guarantee heat engine
The axis of crankshaft is located at the center of rear axle, so that the left half axle of rear axle is consistent with right axle shaft length, so that differential mechanism is located at rear axle
Center avoids improving driving safety because of the danger such as "Left"-deviationist caused by when vehicle is turned.Wherein, the rear axle in the present embodiment
It also is available from Chongqing Longwang Electromechanical Limited Liability Company.
Using the engine and speed changer of the present embodiment, motor tricycle stabilization of speed is enabled to, torque is steady, can be with
It infrequently shifts gears, realizes the matched of revolving speed and torque.And heat engine, clutch, transmission, magneto etc. in the present embodiment
Component modelsization design, either heat engine, magneto, clutch, starting motor are easily installed disassembly once damaging, convenient for dimension
It repairs and replaces and maintenance cost is low, in addition, the reduction bevel gear in the present embodiment, reduces the requirement of cooperation precision, reduce cost.
More importantly the special designing of the dry clutch in through this embodiment, enable dry clutch
Cross-cutting is used in motor tricycle field (being only used in automotive field in the past), so that the heat dissipation effect of heat engine and clutch
More preferably, and improve machine oil use the time, guarantee machine oil it is completely smooth.
And it is small in size, occupy little space using the engine of aforesaid way setting, without to the component on vehicle frame into
Row is laid out again, saves research and development cost.
Using the engine of the present embodiment, it is arranged by planetary gear, it is ensured that the stable operation of engine, even if its
In the damage of planetary gear nor affect on the performance of engine, still can be used normally, reduce probability of malfunction.
Embodiment 3: the engine for motorcycle of the present embodiment is carried out on the basis of embodiment 1 and embodiment 2
It improves, in the present embodiment, the planet carrier is that the gear ring is fixed.The rear crank drive is described too
Positive gear rotation, the sun gear drive the planetary gear rotation, and the planetary gear has rotation and around sun gear
It revolves two kinds and moves, the planetary gear drives the planet carrier to rotate when revolving around sun gear, and the tail of the planet carrier
End is provided with hollow shaft backwards, and the axis of hollow shaft and the axis of crankshaft are consistent, as on the same line.The hollow shaft
It is sequentially connected with the driving disc spacing pressing of dry clutch.
And the gear ring is fixed on case lid, and gear ring engages cooperation with planetary gear, on rear side of the case lid with it is hollow
Axis is by bearing and connects and is provided with oil sealing between.Case lid front end can be connect with the crankcase of engine.
But the engine of the motor tricycle using the present embodiment, it needs to add an exchange in existing speed changer
Guarantee the correct output of final rotation direction to gear pair.
Claims (33)
1. a kind of engine of motor tricycle, including heat engine and as the crankshaft of heat engine power output member, it is characterised in that:
The crankshaft is longitudinally disposed and crank and rear crank, the preceding crank rotate clockwise before being divided into, and the rear crank is counterclockwise
Rotation, the rear crank be output end and be sequentially connected with planetary gear auxiliary input end, the planetary gear pair output end and dry
The connection of formula clutch input.
2. the engine of motor tricycle as described in claim 1, it is characterised in that: the rear crank and planetary gear pair
The transmission connection of sun tooth, the planetary gear of the planetary gear pair rotate under the drive of sun gear, the planetary gear band
The driving disc spacing pressing of the dynamic ring gear against rotation that planetary gear outer ring is arranged in, the gear ring and dry clutch is sequentially connected.
3. the engine of motor tricycle as claimed in claim 2, it is characterised in that: it is provided with case lid outside the gear ring,
The gear ring is mounted in the case lid by bearing, and is provided with oil sealing between the case lid bottom and gear ring.
4. engine as claimed in claim 2 or claim 3, it is characterised in that: the planetary gear has more than one fixed row
Star tooth.
5. engine as described in claim 1, it is characterised in that: the rear crank and the sun tooth of planetary gear pair are driven and connect
It connects, the planetary gear of the planetary gear pair circumferentially rotates along sun gear under the drive of sun gear and planet carrier is driven to turn
It is dynamic, the driving disc spacing pressing transmission connection of the planet carrier and dry clutch.
6. the engine as described in claim 1,2,3 or 5, it is characterised in that: the heat engine left or right side is also sequentially connected
There is magneto, the magneto is connect through transmission mechanism with preceding crank gearing.
7. engine as claimed in claim 4, it is characterised in that: the heat engine left or right side is also sequentially connected with magnetoelectricity
Machine, the magneto are connect through transmission mechanism with preceding crank gearing.
8. engine as claimed in claim 6, it is characterised in that: the preceding crank left or right side passes through at least one level gear
Auxiliary driving is connected with jackshaft, and the magneto is installed in the jackshaft front end.
9. engine as claimed in claim 7, it is characterised in that: the preceding crank left or right side passes through at least one level gear
Auxiliary driving is connected with jackshaft, and the magneto is installed in the jackshaft front end.
10. engine as claimed in claim 8 or 9, it is characterised in that: the preceding crank and jackshaft pass through one-stage gear pair
Transmission connection, and transmission ratio is 1.
11. engine as claimed in claim 10, it is characterised in that: be additionally provided with balance weight, institute in the middle part of the jackshaft
Stating balance weight is the fan-shaped block being set on the jackshaft, the center line of the fan-shaped block of the balance weight and the song of crankshaft
The installation direction of handle center line is consistent.
12. the engine as described in claim 1,2,3,5,7,8,9 or 11, it is characterised in that: the left side of the crankshaft also
Starting motor is connected with preceding crank gearing.
13. engine as claimed in claim 4, it is characterised in that: also connect with preceding crank gearing in the left side of the crankshaft
There is starting motor.
14. engine as claimed in claim 6, it is characterised in that: also connect with preceding crank gearing in the left side of the crankshaft
There is starting motor.
15. engine as claimed in claim 10, it is characterised in that: also connect with preceding crank gearing in the left side of the crankshaft
There is starting motor.
16. the engine as described in claim 12, it is characterised in that: the output shaft of the starting motor is sequentially connected with double
Join the gear wheel of tooth one, the pinion drive of the duplex-gear one is connected with the gear wheel of duplex-gear two, the duplex-gear two
Pinion gear and starting deep bid tooth transmission connection, the starting deep bid tooth are sequentially connected with starter receiver fixed on preceding crank.
17. the engine as described in claim 13,14 or 15, it is characterised in that: the output shaft of the starting motor, which is driven, to be connected
It is connected to the gear wheel of duplex-gear one, the pinion drive of the duplex-gear one is connected with the gear wheel of duplex-gear two, the duplex
The pinion gear and starting deep bid tooth transmission connection of tooth two, the starting deep bid tooth is driven with starter receiver fixed on preceding crank to be connected
It connects.
18. engine as claimed in claim 16, it is characterised in that: the starting deep bid tooth position is on magneto and being placed in
On jackshaft.
19. engine as claimed in claim 17, it is characterised in that: the starting deep bid tooth position is on magneto and being placed in
On jackshaft.
20. the engine as described in claim 1,2,3,5,7,8,9,11,13,14,15,16,18 or 19, it is characterised in that:
The cooling fin circumferentially or being axially arranged is provided on the periphery wall of the dry clutch.
21. engine as claimed in claim 4, it is characterised in that: be provided with edge on the periphery wall of the dry clutch
Cooling fin circumferential or being axially arranged.
22. engine as claimed in claim 6, it is characterised in that: be provided with edge on the periphery wall of the dry clutch
Cooling fin circumferential or being axially arranged.
23. engine as claimed in claim 10, it is characterised in that: be provided with edge on the periphery wall of the dry clutch
Cooling fin circumferential or being axially arranged.
24. engine as claimed in claim 12, it is characterised in that: be provided with edge on the periphery wall of the dry clutch
Cooling fin circumferential or being axially arranged.
25. engine as claimed in claim 17, it is characterised in that: be provided with edge on the periphery wall of the dry clutch
Cooling fin circumferential or being axially arranged.
26. starting as described in claim 1,2,3,5,7,8,9,11,13,14,15,16,18,19,21,22,23,24 or 25
Machine, it is characterised in that: the driving disc spacing pressing of the dry clutch uses stamping parts.
27. engine as claimed in claim 4, it is characterised in that: the driving disc spacing pressing of the dry clutch uses stamping parts.
28. engine as claimed in claim 6, it is characterised in that: the driving disc spacing pressing of the dry clutch uses stamping parts.
29. engine as claimed in claim 10, it is characterised in that: the driving disc spacing pressing of the dry clutch uses stamping parts.
30. engine as claimed in claim 12, it is characterised in that: the driving disc spacing pressing of the dry clutch uses stamping parts.
31. engine as claimed in claim 17, it is characterised in that: the driving disc spacing pressing of the dry clutch uses stamping parts.
32. engine as claimed in claim 20, it is characterised in that: the driving disc spacing pressing of the dry clutch uses stamping parts.
33. a kind of transmission system of motor tricycle, it is characterised in that: including the claims 1,2,3,4,5,6,7,8,9,
10, hair described in 11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31 or 32
Motivation, the output end of the dry clutch of the engine and transmission input are sequentially connected, the transmission output with
Rear axle drive connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448872.4U CN209305771U (en) | 2018-09-05 | 2018-09-05 | A kind of engine and its transmission system for motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448872.4U CN209305771U (en) | 2018-09-05 | 2018-09-05 | A kind of engine and its transmission system for motor tricycle |
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| Publication Number | Publication Date |
|---|---|
| CN209305771U true CN209305771U (en) | 2019-08-27 |
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ID=67669807
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821448872.4U Active CN209305771U (en) | 2018-09-05 | 2018-09-05 | A kind of engine and its transmission system for motor tricycle |
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| Country | Link |
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| CN (1) | CN209305771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995760A (en) * | 2018-09-05 | 2018-12-14 | 重庆万虎机电有限责任公司 | A kind of engine and its transmission system for motor tricycle |
-
2018
- 2018-09-05 CN CN201821448872.4U patent/CN209305771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995760A (en) * | 2018-09-05 | 2018-12-14 | 重庆万虎机电有限责任公司 | A kind of engine and its transmission system for motor tricycle |
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