CN201972774U - Wind guide device for forced air cooling vertical motorcycle engine - Google Patents
Wind guide device for forced air cooling vertical motorcycle engine Download PDFInfo
- Publication number
- CN201972774U CN201972774U CN201120038599XU CN201120038599U CN201972774U CN 201972774 U CN201972774 U CN 201972774U CN 201120038599X U CN201120038599X U CN 201120038599XU CN 201120038599 U CN201120038599 U CN 201120038599U CN 201972774 U CN201972774 U CN 201972774U
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- Prior art keywords
- fan
- wind
- motorcycle engine
- engine
- forced air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 235000019628 coolness Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a wind guide device for forced air cooling vertical motorcycle engine, which is simple in structure, easy to manufacture, enhancing the radiating effect of the engine and simplifying the installation of a spark plug. The wind guide device for forced air cooling vertical motorcycle engine comprises a motorcycle engine housing, a cylinder block, a cylinder cover, a fan and a wind guide cover. The fan is installed at one side of the engine housing. The utility model is characterized in that the wind guide cover approximately covers the fan, the cylinder and the cylinder head hermetically, forming an air passage between the engine and the wind guide cover; an air inlet is disposed at one side of the wind guide cover, and an air outlet is disposed at the other side of the wind guide cover.
Description
Technical field
The utility model relates to the motorcycle engine technology, relates in particular to the wind-guiding device of the vertical motorcycle engine of forced air cooling.
Background technique
In general, motorcycle engine is known blower cooled engine or a water-cooled engine.Blower cooled engine blows to cooled engine on the motor by making air.Therefore, blower cooled engine does not need needed radiator of water-cooled engine and cooling waterpump etc., so simple structure.And blower cooled engine is divided into nature air swept type motor and forcedly air-cooled engine.The natural air cooled motor position configuration motor that sailing blows to easily of need being expert at exists the low problem of degrees of freedom of configuration motor on vehicle.Developed rotation thus and the forcedly air-cooled engine of the guard shield of the cylinder head of driven fan and covering engine and cylinder block etc. with the bent axle by motor, the wind that is produced by fan blows to cylinder head and cylinder block through guard shield inside, thus cooled engine.And the wind scooper of existing forced air-cooled motorcycle engine has the following disadvantages: complex structure, processing difficulties; Cylinder head top portion ventilation ability, the cylinder head radiating effect is poor; The spark plug mounting hole setting is not over against spark plug adapter, and spark plug is installed inconvenience.
The model utility content
The utility model is based on and overcomes the deficiencies in the prior art and finish, and its purpose is to provide a kind of wind-guiding device that simple, easy processing can improve the engine radiating effect and make things convenient for the vertical motorcycle engine of forced air cooling that spark plug installs that constitutes.
The wind-guiding device of the vertical motorcycle engine of forced air cooling of the present utility model, comprise motorcycle engine casing, cylinder block, cylinder head, fan and wind scooper, fan is installed in engine housing one side, wind scooper roughly hermetically with fan, cylinder block, valve mechanism cover in wherein and between cover and motor forming the air channel; Wind scooper is provided with intake grill in fan one side, and opposite side is provided with exhaust outlet.Fan rotates under the drive of engine crankshaft, and air is sucked by intake grill, blows to air channel between wind scooper and the motor through fan, takes away the heat on cylinder block and head surface, and discharges from exhaust outlet, thereby reaches motor forced air cooling heat radiation.
Further scheme, the wind-guiding device of the vertical motorcycle engine of forced air cooling of the present utility model, its wind scooper comprise inlet side cover, loam cake and air side cover; The inlet side covers at fan one side, and its bottom has intake grill above engine blower; The air side covers at a side relative with fan, and the one side offers exhaust outlet; Loam cake is inverted U-shaped, and its inverted U-shaped bottom is positioned at the top of cylinder head, and its minimum point is higher than the cylinder head peak and does not contact with this peak.Design makes wind scooper be divided into three parts like this, and simple in structure, it is easier to process; Simultaneously, last tops minimum point is higher than the cylinder head peak, can guarantee a part of cooling air along the cylinder head top by to take away the heat at cylinder head top, realize the heat radiation of motor better.
As the improvement of such scheme, the wind-guiding device of the vertical motorcycle engine of forced air cooling of the present utility model, its wind scooper also offers at least 5 holes, so that valve cap, cylinder intake pipe, cylinder exhaust port stretch out cover is outer and be convenient to install spark plug.
Further again, the distance in the utility model between the peak of the inverted U-shaped bottom minimum point of loam cake and cylinder head is 6-17mm, so that the part cooling air is taken away the heat at the top of cylinder head preferably.
Further, inlet side cover offers spark plug mounting hole coaxially with the medial axis of spark plug adapter in the utility model, such design make this mounting hole over against spark plug adapter to make things convenient for the installation of spark plug.
According to above technological scheme, the wind-guiding device of the vertical motorcycle engine of forced air cooling of the present utility model, its structure is simpler, and it is easier to process, and has strengthened the radiating effect at the top of cylinder head, makes the installation of spark plug more convenient.
Description of drawings
Fig. 1 is that the utility model is used for the structural representation on the motor.
Fig. 2 is that the utility model is used for the schematic perspective view (intake grill one side) on the motor.
Fig. 3 is that the utility model is used for the schematic perspective view (exhaust outlet one side) on the motor
Among the figure, 1 is cylinder block, and 2 is engine housing, 3 is cylinder head, and 31 is cylinder exhaust port, and 32 is the cylinder intake pipe, 33,51 is bolt, and 34 is valve cap, and 35 is spark plug adapter, 4 are the inlet side cover, and 41 is spark plug mounting hole, and 42 are the cover mounting hole, 5 is loam cake, 6 are the air side cover, and A is an exhaust port, and B is an intake grill.
Embodiment
Below in conjunction with accompanying drawing and the embodiment that provides the utility model is further specified.
Arrive shown in Figure 3 as Fig. 1, the wind-guiding device of the vertical motorcycle engine of the utility model forced air cooling, comprise motorcycle engine casing 2, cylinder block 1, cylinder head 3, fan (not shown) and wind scooper, wind scooper comprises inlet side cover 4, loam cake 5 and air side cover 6; Inlet side cover 4 is located at fan one side, and its bottom has intake grill B above engine blower; Air side cover 6 is located at a side relative with fan, and the one side offers exhaust outlet A; Loam cake 5 is inverted U-shaped, and its inverted U-shaped bottom is that horizontal is tabular, is positioned at the top of cylinder head 3, and between the peak of tabular bottom of falling U of this horizontal and cylinder head 3 is 10mm apart from e; Fan is installed in a side of engine housing 2.Whole wind scooper roughly covers in fan, cylinder block 1, cylinder head 3 wherein hermetically and form the air channel between cover and motor.Offer the spark plug mounting hole 41 coaxial with the medial axis of spark plug adapter 35 in addition on inlet side cover 4, spark plug mounting hole 41 is over against spark plug adapter 35; 4 holes have been offered altogether at the upper and lower position of the both sides of loam cake 5 so that valve cap 34, cylinder intake pipe 32, cylinder exhaust port 31 stretch out outside the cover.Inlet side cover 4, air side cover 6 are bolted on the motor by many cover mounting holes 42 (part is not shown), and loam cake 5 is connected in inlet side cover 4, air side and covers in the connecting groove of 6 respective edges also with the roof anchorage of at least one countersunk screw 51 in cylinder head 3.
According to the foregoing description, when engine operation, crankshaft rotating drives fan and rotates, air is blown into the air channel by intake grill B through fan, cold wind covers 6 one sides with horizontal radiating fin around cylinder block 1, cylinder head 3 surfaces to the air side to be passed through, the radiating fin that also will blow over cylinder block 1, cylinder head 3 surfaces from bottom to top simultaneously, and the passage that covers 6 one sides behind the top of cylinder head 3 more from top to bottom along the air side passes through, at last, the hot blast that has absorbed the heat that cylinder block 1, cylinder head 3 distribute is discharged from exhaust outlet A.
The wind-guiding device of the vertical motorcycle engine of forced air cooling of the present utility model, its wind-lead-cover structure is simple; Be divided into inlet side cover 4, loam cake 5 and air side and cover 6 three parts, it is easier to process; Increase the space between loam cake 5 and the cylinder head 3, can increase the engine radiating effect; Spark plug mounting hole 41 is provided with over against spark plug adapter 35, makes things convenient for the installation and maintenance of spark plug.
Claims (5)
1. the wind-guiding device of the vertical motorcycle engine of forced air cooling, comprise motorcycle engine casing, cylinder block, cylinder head, fan and wind scooper, fan is installed in engine housing one side, it is characterized in that: described wind scooper roughly hermetically with fan, cylinder block, valve mechanism cover in wherein and between cover and motor forming the air channel; Described wind scooper is provided with intake grill in fan one side, and opposite side is provided with exhaust outlet.
2. the wind-guiding device of the vertical motorcycle engine of forced air cooling according to claim 1 is characterized in that: described wind scooper comprises inlet side cover, loam cake and air side cover; Described inlet side covers at fan one side, and its bottom has intake grill above engine blower; The air side covers at a side relative with fan, and the one side offers exhaust outlet; Loam cake is inverted U-shaped, and its inverted U-shaped bottom is positioned at the top of cylinder head, and its minimum point is higher than described cylinder head peak and does not contact with this peak.
3. the wind-guiding device of the vertical motorcycle engine of forced air cooling according to claim 2 is characterized in that: described wind scooper also offers at least 5 holes, so that valve cap, cylinder intake pipe, cylinder exhaust port stretch out cover is outer and be convenient to install spark plug.
4. according to the wind-guiding device of claim 2 or the vertical motorcycle engine of 3 described forced air coolings, it is characterized in that: the distance between the minimum point of the inverted U-shaped bottom of described loam cake and the peak of described cylinder head is 6-17mm.
5. the wind-guiding device of the vertical motorcycle engine of forced air cooling according to claim 3 is characterized in that: described inlet side cover offers spark plug mounting hole coaxially with the medial axis of spark plug adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120038599XU CN201972774U (en) | 2011-02-15 | 2011-02-15 | Wind guide device for forced air cooling vertical motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120038599XU CN201972774U (en) | 2011-02-15 | 2011-02-15 | Wind guide device for forced air cooling vertical motorcycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972774U true CN201972774U (en) | 2011-09-14 |
Family
ID=44577881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120038599XU Expired - Lifetime CN201972774U (en) | 2011-02-15 | 2011-02-15 | Wind guide device for forced air cooling vertical motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972774U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343518A (en) * | 2014-11-07 | 2015-02-11 | 重庆鼎工机电有限公司 | General machine engine cooling structure |
| CN105201612A (en) * | 2014-06-10 | 2015-12-30 | 光阳工业股份有限公司 | Engine air deflecting structure for motorcycle |
| CN107143409A (en) * | 2017-07-03 | 2017-09-08 | 重庆隆鑫发动机有限公司 | Wind gathering plate and its installation constitution |
| CN108374713A (en) * | 2017-02-01 | 2018-08-07 | Tvs电机股份有限公司 | Cooling system for internal combustion engine |
-
2011
- 2011-02-15 CN CN201120038599XU patent/CN201972774U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201612A (en) * | 2014-06-10 | 2015-12-30 | 光阳工业股份有限公司 | Engine air deflecting structure for motorcycle |
| CN105201612B (en) * | 2014-06-10 | 2018-08-07 | 光阳工业股份有限公司 | The engine air guide structure of motorcycle |
| CN104343518A (en) * | 2014-11-07 | 2015-02-11 | 重庆鼎工机电有限公司 | General machine engine cooling structure |
| CN108374713A (en) * | 2017-02-01 | 2018-08-07 | Tvs电机股份有限公司 | Cooling system for internal combustion engine |
| CN108374713B (en) * | 2017-02-01 | 2022-07-22 | Tvs电机股份有限公司 | Cooling system for internal combustion engine |
| CN107143409A (en) * | 2017-07-03 | 2017-09-08 | 重庆隆鑫发动机有限公司 | Wind gathering plate and its installation constitution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING RATO POWER MANUFACTURING CO., LTD. Free format text: FORMER OWNER: CHONGQING LUWO ENGINE CO.,LTD. Effective date: 20131205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 402247 JIULONGPO, CHONGQING TO: 402247 JIANGJIN, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131205 Address after: 402247 B District, industrial park, Jiangjin District, Chongqing Patentee after: Chongqing RATO Power Co., Ltd. Address before: 402247 Chongqing Shuangfu new Jiulongpo District of Jiangjin Patentee before: Chongqing Roway Engine Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151202 Address after: 402247 B District, industrial park, Jiangjin District, Chongqing Patentee after: CHONGQING RUNTONG TECHNOLOGY CO., LTD. Address before: 402247 B District, industrial park, Jiangjin District, Chongqing Patentee before: Chongqing RATO Power Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wind guide device for forced air cooling vertical motorcycle engine Effective date of registration: 20160706 Granted publication date: 20110914 Pledgee: China Co truction Bank Corp Jiangjin branch Pledgor: CHONGQING RUNTONG TECHNOLOGY CO., LTD. Registration number: 2016500000011 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190723 Granted publication date: 20110914 Pledgee: Chongqing Jiangjin Branch of China Construction Bank Co., Ltd. Pledgor: CHONGQING RUNTONG TECHNOLOGY CO., LTD. Registration number: 2016500000011 |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20190722 Registration number: 2016500000011 Pledgee after: Chongqing Jiangjin Branch of China Construction Bank Co., Ltd. Pledgee before: China Co truction Bank Corp Jiangjin branch |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190906 Address after: 402247 B District, industrial park, Jiangjin District, Chongqing Patentee after: Chongqing Runtong Intelligent Equipment Co., Ltd. Address before: 402247 B District, industrial park, Jiangjin District, Chongqing Patentee before: CHONGQING RUNTONG TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term |