CN108995760A - 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
- Publication number
- CN108995760A CN108995760A CN201811033143.7A CN201811033143A CN108995760A CN 108995760 A CN108995760 A CN 108995760A CN 201811033143 A CN201811033143 A CN 201811033143A CN 108995760 A CN108995760 A CN 108995760A
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- crankshaft
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- 230000005540 biological transmission Effects 0.000 title claims description 33
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 239000010721 machine oil Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/027—Motorcycles with three wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The invention 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 engine of the invention.
Description
Technical field:
The present invention relates to the engines in a kind of power system for motor tricycle more particularly to power system for motor tricycle.
Background technique:
In the engine of current motor tricycle, based on the considerations of cost and the scope of application, it is substantially using single-cylinder engine,
Its crankshaft is all lateral setting, i.e. crankshaft center line is arranged in parallel with rear axle, and the crankshaft output is laterally output.And it rubs in three-wheel
Among the field of the single-cylinder engine of motorcycle, the right side for engine its crankshaft being laterally arranged be as output end before crank,
Magneto, as rear crank are directly connected on the left of its crankshaft.By the preceding crank end of crankshaft, crank end is seen backward, and preceding crank end is
It rotates clockwise, and crank end is seen forward by crankshaft rear crank end, 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.
Summary of the invention:
The purpose of the present invention is to provide the engine for motorcycle that a kind of torsional performance is good and use reliability is high and its move
Force system.
In order to achieve the above object, the present invention is implemented as follows: a kind of engine of motor tricycle, including heat engine with
And the crankshaft as heat engine power output member, it is characterised in that: the crankshaft is longitudinally disposed and is divided into preceding crank and rear crank,
The preceding crank rotates clockwise, and the rear crank rotates counterclockwise, and the rear crank is output end and defeated with planetary gear pair
Enter end transmission connection, the planetary gear pair output end is connect with dry clutch input terminal.It is arranged using above-mentioned set-up mode
Engine, can be improved the torsional performance of engine, reduce gear shift operation, and can guarantee the reliability of engine, subtract
Its few 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, heretofore described " longitudinal direction " refers to that three-wheel rubs
The driving direction of motorcycle, with a side of motor tricycle headstock for " preceding ", with a side of the motor tricycle tailstock for " rear ", left and right
Two sides are respectively " left side " and " right side ", and left and right side is then " transverse direction "." vertical view ", which then refers to, has motor tricycle roof to vehicle
The view direction at bottom.
In addition, heretofore described " preceding crank rotates clockwise " refers to sees crankshaft from front to back, crankshaft is clockwise
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, it is easy to repair and replace 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 improve machine oil uses the time, protects
It is completely smooth to demonstrate,prove machine oil；
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 engine of the invention, other than the advantage more than have, additionally it is possible to so that engine is small in size, it is occupied
Space is small, will not influence the arrangement of the other component on existing Trimotorcycle frame completely, without being laid out again, reduces into
This.
7, using engine of the invention, it is arranged by planetary gear, the reliability of engine can be improved, reduction is started
The probability of failure of machine.
Detailed description of the invention:
Fig. 1 is power system architecture schematic diagram of the invention；
Fig. 2 is engine structure schematic diagram of the invention (wherein planetary gear pair and dry clutch only display portion).
Specific embodiment:
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, but the invention is not limited to this
A little embodiments, any improvement or replacement on the present embodiment essence spirit still fall within the required guarantor of the claims in the present invention
The range of shield.
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 of 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 of 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 (15)
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 any of the above-described claim, it is characterised in that: the heat engine left or right side also company of transmission
It is connected to magneto, the magneto is connect through transmission mechanism with preceding crank gearing.
7. 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.
8. engine as claimed in claim 7, it is characterised in that: the preceding crank and jackshaft pass through one-stage gear auxiliary driving
Connection, and transmission ratio is 1.
9. engine as claimed in claim 8, it is characterised in that: balance weight is additionally provided in the middle part of the jackshaft, it is described
Balance weight is the fan-shaped block being set in the balance shaft, the center line of the fan-shaped block of the balance weight and the crank of crankshaft
The installation direction of center line is consistent.
10. the engine as described in any one of any of the above-described claim, it is characterised in that: the left side of the crankshaft also
Starting motor is connected with preceding crank gearing.
11. engine as claimed in claim 10, it is characterised in that: the output shaft of the starting motor is sequentially connected with duplex
The gear wheel of tooth one, the pinion drive of the duplex-gear one are connected with the gear wheel of duplex-gear two, the duplex-gear two it is small
Gear and starting deep bid tooth transmission connection, the starting deep bid tooth are sequentially connected with starter receiver fixed on preceding crank.
12. the single-cylinder engine of motor tricycle as claimed in claim 11, it is characterised in that: the starting large fluted disc is located at
On the magneto and it is placed in the balance shaft.
13. the engine as described in any of the above-described claim, it is characterised in that: on the periphery wall of the dry clutch
It is provided with the cooling fin circumferentially or being axially arranged.
14. the engine as described in any of the above-described claim, it is characterised in that: the driving disc spacing pressing of the dry clutch uses
Stamping parts.
15. a kind of transmission system of motor tricycle, it is characterised in that: including starting described in any of the above-described claim
Machine, the output end and transmission input of the dry clutch of the engine are sequentially connected, and the transmission output is with after
Bridge transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811033143.7A CN108995760A (en) | 2018-09-05 | 2018-09-05 | A kind of engine and its transmission system for motor tricycle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811033143.7A CN108995760A (en) | 2018-09-05 | 2018-09-05 | A kind of engine and its transmission system for motor tricycle |
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| CN108995760A true CN108995760A (en) | 2018-12-14 |
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| CN201811033143.7A Pending CN108995760A (en) | 2018-09-05 | 2018-09-05 | A kind of engine and its transmission system for motor tricycle |
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| JP2012207601A (en) * | 2011-03-30 | 2012-10-25 | Fuji Heavy Ind Ltd | Engine with torque balancer |
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| CN207510643U (en) * | 2017-11-20 | 2018-06-19 | 重庆万虎机电有限责任公司 | A kind of motor tricycle and engine |
| CN209305771U (en) * | 2018-09-05 | 2019-08-27 | 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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Application publication date: 20181214 |