CN111017108A - Hybrid power device and motorcycle using the same - Google Patents
Hybrid power device and motorcycle using the same Download PDFInfo
- Publication number
- CN111017108A CN111017108A CN201911409529.8A CN201911409529A CN111017108A CN 111017108 A CN111017108 A CN 111017108A CN 201911409529 A CN201911409529 A CN 201911409529A CN 111017108 A CN111017108 A CN 111017108A
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- engine
- rim
- transmission
- motor
- driven wheel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 107
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000003921 oil Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- 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
- B62M23/00—Transmissions characterised by use of other elements; Other transmissions
- B62M23/02—Transmissions characterised by use of other elements; Other transmissions characterised by the use of two or more dissimilar sources of power, e.g. transmissions for hybrid motorcycles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The invention discloses a hybrid power device and a motorcycle using the same, wherein the power device comprises a motor, a motor transmission mechanism, an engine transmission mechanism, a transmission shaft and a rim; the motor drives the rim to rotate through a motor transmission mechanism; the engine drives the wheel rim to rotate through the engine transmission mechanism; the engine and the motor form an integrated structure, and the transmission shaft is arranged on the wheel rim; the engine transmission mechanism and the motor transmission mechanism are respectively connected to two sides of the rim through transmission shafts. The hybrid power device provided by the invention has high transmission efficiency, and the integrated structure is more convenient to install and maintain; the independent power transmission ensures higher use safety.
Description
Technical Field
The invention relates to the technical field of vehicle driving, in particular to a hybrid power device and a motorcycle using the same.
Background
At present, in domestic motorcycles and electric motorcycle products, most of power drives adopt a pure fuel oil or pure electric drive mode. The fuel motorcycle has high emission requirements, and the emission pollution exists in the driving process; the pure electric motorcycle has short cruising distance and inconvenient battery charging; hybrid power is therefore increasingly in demand. The hybrid power of the existing product adopts a hub motor mode, so that the structure is complex, the damage is easy, and the maintenance is difficult.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a hybrid power device and a motorcycle using the same, which adopt a parallel transmission mechanism to realize simple and efficient transmission.
In one aspect, the present invention provides a hybrid power device including:
a rim;
an electric motor;
the motor transmission mechanism is connected with the motor, so that the motor drives the rim to rotate through the motor transmission mechanism;
an engine;
the engine transmission mechanism is connected with the engine, so that the engine drives the wheel rim to rotate through the engine transmission mechanism.
According to the hybrid power device, at least the following beneficial effects are achieved:
the hybrid power device provided by the invention adopts parallel transmission mechanisms, the respective transmission mechanisms of the motor and the engine are mutually independent transmission mechanisms and are not influenced mutually, and in the working process, when one transmission mechanism breaks down, the other transmission mechanism can work normally, so that the running is not influenced, and the running is more reliable; the two transmission modes can be used in a staggered mode, and when the electric vehicle runs in an electric mode, the engine can be used for driving under the conditions that the running route is long and the electric power cannot be supported, so that the running route is prolonged; when the oil consumption of the engine is higher, the motor can be used, and the emission of pollutants is reduced; thereby achieving the purposes of long driving route and low pollution; and because two sets of transmission mechanisms are mutually independent, the overhaul is relatively simpler.
According to some embodiments of the invention, the engine is provided with a mounting groove, and the motor is fixedly arranged on the mounting groove of the engine through a screw; the installation groove is formed in the engine, so that the requirement on the installation space can be reduced, and parts required to be fixed when the generator is installed are reduced; and through this kind of fixed mode for engine and motor form an organic whole structure, can not increase the technical requirement to installer, make the installation more convenient.
According to some embodiments of the invention, the engine drive mechanism comprises a drive shaft having one end connected to the engine via an engine power transmission member and another end fixedly connected to the rim.
According to some embodiments of the invention, the transmission shaft is a spline shaft provided with an external spline, and the center of the rim is provided with the internal spline for matching with the external spline; the spline shaft is used, so that the power structure is simpler and is easy to maintain.
According to some embodiments of the invention, the motor drive mechanism comprises:
a drive wheel connected with the motor;
the driven wheel is connected with the driving wheel and is fixedly connected with the rim;
the driven wheel is fixedly connected with the rim, the rim is driven to rotate, and meanwhile, the mounting space can be saved, so that the wheel is more attractive.
According to some embodiments of the invention, the driving wheel is connected with the driven wheel through a transmission belt, the driving wheel and the driven wheel are both provided with external teeth, and the inner side surface of the transmission belt is provided with insections matched with the driving wheel and the driven wheel; the insections on the inner side surface of the transmission belt are respectively matched with the outer teeth of the driving wheel and the driven wheel to realize meshing transmission, so that the power of the driving wheel is transmitted to the driven wheel, the power loss rate is low, and the transmission efficiency is higher; and the transmission mode of the driving wheel and the driven wheel is adopted, the structure is relatively simple, the requirement on the maintenance technology is reduced, and meanwhile, the requirement on the speed can be met.
According to some embodiments of the invention, the other end of the transmission shaft passes through the rim, the driven wheel and is connected with a fixing nut; the rim is further fixed through the transmission shaft, mounting parts and space are saved, and the structure is simplified.
According to some embodiments of the invention, a flanging bushing is arranged on the central through hole of the driven wheel, and the other end of the transmission shaft penetrates through the flanging bushing; the configuration the lining of turning over can protect the transmission shaft is not fragile, makes follow the driving wheel with laminate more between the transmission shaft for it is more firm from the driving wheel.
According to some embodiments of the invention, a cushion rubber is disposed between the driven wheel and the rim connection; the impact of the driven wheel to the rim during starting and speed increasing can be buffered, the driven wheel and the rim are protected, and the service life of the driven wheel and the rim is prolonged.
In another aspect, the present application also provides a motorcycle having at least one of the above features.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of power transmission relationships of a hybrid power unit of an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a hybrid power unit according to an embodiment of the present invention;
FIG. 3 is an exploded schematic view of a hybrid power unit according to an embodiment of the present invention;
fig. 4 is a rim structure diagram of the embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In one aspect, the present invention provides a hybrid power device for a motorcycle, as shown in fig. 1, the hybrid power device of the present application includes: rim 110, motor 140, motor drive 130, engine 150, and engine drive 120. Wherein, the motor transmission mechanism 130 is connected with the motor 140, so that the motor 140 drives the rim 110 to rotate through the motor transmission mechanism 130; the engine transmission mechanism 120, the engine transmission mechanism 120 is connected with the engine 150, so that the engine 150 drives the rim 110 to rotate through the engine transmission mechanism 120.
As mentioned above, the transmission mechanisms of the motor 140 and the engine 150 are designed as independent transmission mechanisms, which are not affected by each other, and when one of the transmission mechanisms fails during use, the other transmission mechanism can transmit, so as to ensure that driving is not affected; the running is more reliable; the two transmission modes can be used in a staggered mode, and when the electric vehicle runs in an electric mode, the engine can be used for driving under the conditions that the running route is long and the electric power cannot be supported, so that the running route is prolonged; when the oil consumption of the engine is higher, the motor can be used, and the emission of pollutants is reduced; thereby achieving the purposes of long driving route and low pollution; and because the power structures are mutually independent, the maintenance is relatively simpler.
Preferably, in some embodiments of the present invention, as shown in fig. 2, the engine 150 is provided with a mounting groove 210, and the motor 140 is fixedly disposed on the mounting groove 210 of the engine 150 by a screw 220; by arranging the mounting groove 210 on the engine, the requirement on mounting space can be reduced, and parts required to be fixed when the generator is mounted can be reduced; and through this kind of fixed mode for engine and motor form an organic whole structure, can not increase the technical requirement to installer, make the installation more convenient.
Preferably, in some embodiments of the present invention, as shown in fig. 1, the engine transmission mechanism 120 includes a transmission shaft 121, one end of the transmission shaft 121 is connected to the engine 150 via the engine power transmission part 122, and the other end is fixedly connected to the rim 110.
The engine power transmission member 122 shown in fig. 1 may include a series of transmission members such as a transmission, a clutch, and a reducer. It should be understood that the transmission, clutch, and speed reducer are common components in motorcycle transmission systems, and no changes are made to these components, so the specific configuration of the engine power transmission component 122 is not described in detail in this application, and only the engine transmission structure 120 including the engine power transmission component 122 and the transmission shaft 121 is illustrated in the drawings.
Preferably, in some embodiments of the present invention, as shown in fig. 3 and 4, the transmission shaft 121 is a spline shaft 121, the spline shaft 121 is provided with an external spline 1211, and the rim 110 is centrally provided with an internal spline 111 for cooperating with the external spline 1211. In the embodiment, the spline shaft 121 is used as a transmission shaft, and the power output by the engine is transmitted to the rim 110, so that the power structure is simpler and the maintenance is easy. It should be understood that the spline shaft 121 is only a preferred embodiment in the present application, and other transmission shafts may be adopted in practical applications, which is not too much required by the present invention.
Optionally, in some embodiments of the present invention, as shown in fig. 1, the motor transmission mechanism 130 includes a driving wheel 131 and a driven wheel 132, the driving wheel 131 is connected to the motor 140, the driven wheel 132 is connected to the driving wheel 131, and the driven wheel 132 is fixedly connected to the rim 110. In the present embodiment, the driving wheel 131 transmits the power output by the motor to the driven wheel 132, and the driven wheel 132 drives the rim 110 to rotate. The transmission structure can save the installation space while driving the rim 110 to rotate, so that the wheel is more attractive.
Preferably, in some embodiments of the present invention, the driving wheel 131 is connected to the driven wheel 132 through a transmission belt 133, both the driving wheel 131 and the driven wheel 132 are provided with external teeth, and the inner side surface of the transmission belt 133 is provided with insections matched with the driving wheel 131 and the driven wheel 132; the belt pulley transmission mode is used, the power loss rate is low, and the transmission efficiency is higher; and the transmission mode of the driving wheel and the driven wheel is adopted, the structure is relatively simple, the requirement on the maintenance technology is reduced, and meanwhile, the requirement on the speed can be met.
It should be understood that the dimensions of the driving pulley 131 and the driven pulley 132 shown in fig. 3 are schematic; in practical application, different driving purposes can be achieved by adjusting the outer diameter of the driving wheel 131 and the driven wheel 132; in this embodiment, as shown in fig. 3, the outer diameter of the driving wheel 131 is set smaller than that of the driven wheel 132, so that the speed can be increased.
It should be understood that the embodiment of the present invention adopts a scheme that the driving pulley 131 and the driven pulley 132 are pulleys, because the transmission efficiency is higher by adopting the pulleys. In other embodiments, however, the driving wheel 131 and the driven wheel 132 may also adopt a gear structure, and the driving wheel 131 and the driven wheel 132 are driven by a chain; also, a plurality of driven wheels 131 can be arranged between the driving wheel 131 and the driven wheels 132 for transmission, so as to reduce the power loss caused by a chain or a belt in the transmission process.
Preferably, in some embodiments of the present invention, as shown in fig. 3, the other end of the transmission shaft 121 passes through the rim 110, the driven wheel 132, and is connected with a fixing nut 390; the rim 110 is further fixed by the driving shaft 121, thereby achieving the purpose of saving mounting parts and space and simplifying the structure.
Specifically, as shown in fig. 3, a bearing 310 and a rim oil seal 330 are further arranged at the joint of the transmission shaft 121 and the rim 110; the friction between the rim 110 and the transmission shaft 121 can be reduced through the bearing 310, and the transmission efficiency is improved; the rim oil seal 330 arranged at the same time can play a role in lubricating, and the service life of the transmission shaft 121 and the rim 110 is prolonged.
Preferably, in some embodiments of the present invention, the driven wheel 132 is provided with a flanging bush 340 at the central through hole, and the other end of the transmission shaft 121 passes through the flanging bush 340. The flanging bushing 340 is configured, so that the friction between the driven wheel 132 and the transmission shaft 121 can be reduced through the flanging bushing 340, and the transmission shaft 121 can be protected from being damaged; and the driven pulley 132 is more attached to the transmission shaft 121, so that the driven pulley 132 is more stable.
Specifically, as shown in fig. 3, the transmission shaft 121 penetrates through the rim 110, the bearing 310, the rim oil seal 320 and the flanging bush 340, so that the rim 110, the bearing 310, the rim oil seal 320 and the flanging bush 340 are all fixed on the same component, the structure of the transmission mechanism is more compact, and the installation space is saved.
Preferably, in some embodiments of the present invention, a cushion rubber 330 is disposed between the connection of the driven wheel 132 and the rim 110; the impact of the driven wheel 132 on the rim 110 during starting and speed increasing can be buffered, the driven wheel 132 and the rim 110 are protected, and the service life of the driven wheel is prolonged.
Specifically, as shown in fig. 3 and 4, the cushion gum 330 is shaped to match the female rim structure 112; the buffer glue 330 is provided with a groove 331 matched with the protruding structure 134 on the wheel 133; the transmission device of the motor is simpler to disassemble and more convenient to overhaul when the tire is replaced by using the buckling mode and matching with the fixation of the transmission shaft; while not affecting the drive of the motor.
It should be understood that the cushion rubber 330 has both the function of cushioning and the function of fixing the driven wheel 132 to the rim 110. However, in some embodiments, screw holes may be provided on the rim 110, and the driven wheel 132 may be fixed on the rim 110 by bolts to fix the driven wheel 132 on the rim 110.
Specifically, in some embodiments of the present invention, as shown in fig. 3, the transmission shaft 121 is further connected to a single rocker arm 350 of a motorcycle, a single rocker arm bearing 360, a rocker arm oil seal 370, and a locking bushing 380, the single rocker arm 350 of the motorcycle, the single rocker arm bearing 360, the rocker arm oil seal 370, and the locking bushing 380 are provided with corresponding through holes, and the transmission shaft 121 passes through the through holes of the single rocker arm 350 of the motorcycle, the single rocker arm bearing 360, the rocker arm oil seal 370, and the locking bushing 380 in sequence, and then is fixed to the rim 110 through a nut 390. Therefore, the device for supporting the motorcycle body is concentrated on the transmission shaft to the maximum extent, and the device can be replaced more quickly when the tire fails; and is more beautiful in overall view.
On the other hand, the embodiment of the present application provides a motorcycle including a hybrid device having one of the above features, when the user starts the engine button, the engine 150 drives the rim 110 to rotate through the transmission shaft 121 of the engine transmission mechanism 120, and the motorcycle starts to drive forward; when fuel is not needed, the engine 150 is turned off, the button of the motor 140 is started, and the motor 140 drives the rim 110 to rotate through the driven wheel 132 of the motor transmission mechanism, so that the motorcycle is driven to travel forwards; therefore, the driving mode can be freely selected according to the hobbies of users, and the purposes of prolonging the stroke and reducing pollution are achieved.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A hybrid power device characterized by comprising:
a rim;
an electric motor;
the motor transmission mechanism is connected with the motor, so that the motor drives the rim to rotate through the motor transmission mechanism;
an engine;
the engine transmission mechanism is connected with the engine, so that the engine drives the wheel rim to rotate through the engine transmission mechanism.
2. The hybrid device according to claim 1,
the motor is fixedly arranged on the mounting groove of the engine through a screw.
3. The hybrid device according to claim 1, wherein the engine transmission mechanism includes:
and one end of the transmission shaft is connected with the engine through an engine power transmission part, and the other end of the transmission shaft is fixedly connected with the wheel rim.
4. The hybrid device according to claim 3,
the transmission shaft is a spline shaft, an external spline is arranged on the spline shaft, and the center of the rim is provided with an internal spline matched with the external spline.
5. The hybrid device according to claim 3 or 4, wherein the motor transmission mechanism includes:
a drive wheel connected with the motor;
and the driven wheel is connected with the driving wheel and is fixedly connected with the wheel rim.
6. The hybrid power device according to claim 5, wherein the driving wheel is connected with the driven wheel through a transmission belt, the driving wheel and the driven wheel are both provided with external teeth, and the inner side surface of the transmission belt is provided with insections matched with the driving wheel and the driven wheel.
7. The hybrid device according to claim 5, wherein the other end of the transmission shaft passes through the rim, the driven wheel, and a fixing nut is attached thereto.
8. The hybrid power device as claimed in claim 7, wherein a burring bush is provided on the central through hole of the driven wheel, and the other end of the transmission shaft passes through the burring bush.
9. A hybrid power unit as claimed in claim 5, wherein a cushion rubber is provided between the junction of the driven wheel and the rim.
10. A motorcycle characterized by comprising the hybrid device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409529.8A CN111017108A (en) | 2019-12-31 | 2019-12-31 | Hybrid power device and motorcycle using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409529.8A CN111017108A (en) | 2019-12-31 | 2019-12-31 | Hybrid power device and motorcycle using the same |
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| Publication Number | Publication Date |
|---|---|
| CN111017108A true CN111017108A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911409529.8A Pending CN111017108A (en) | 2019-12-31 | 2019-12-31 | Hybrid power device and motorcycle using the same |
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| Country | Link |
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| CN (1) | CN111017108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278143A (en) * | 2020-11-02 | 2021-01-29 | 江门市大长江集团有限公司 | A hybrid engine and its control method |
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| CN101157374A (en) * | 2007-10-30 | 2008-04-09 | 西安交通大学 | a hybrid motorcycle |
| CN201179831Y (en) * | 2008-03-17 | 2009-01-14 | 周仕元 | Hybrid power motorcycle |
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| DE102018102776A1 (en) * | 2018-02-08 | 2019-08-08 | Schaeffler Technologies AG & Co. KG | Powertrain for a scooter |
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2019
- 2019-12-31 CN CN201911409529.8A patent/CN111017108A/en active Pending
Patent Citations (8)
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|---|---|---|---|---|
| CN101157374A (en) * | 2007-10-30 | 2008-04-09 | 西安交通大学 | a hybrid motorcycle |
| CN201179831Y (en) * | 2008-03-17 | 2009-01-14 | 周仕元 | Hybrid power motorcycle |
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| KR100953745B1 (en) * | 2009-09-03 | 2010-04-19 | 경진화 | Hybrid motorscooter |
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