CN2703878Y - Water-cooled CB125 engine - Google Patents
Water-cooled CB125 engine Download PDFInfo
- Publication number
- CN2703878Y CN2703878Y CN 200420050393 CN200420050393U CN2703878Y CN 2703878 Y CN2703878 Y CN 2703878Y CN 200420050393 CN200420050393 CN 200420050393 CN 200420050393 U CN200420050393 U CN 200420050393U CN 2703878 Y CN2703878 Y CN 2703878Y
- Authority
- CN
- China
- Prior art keywords
- water
- gear
- cooled
- engine
- starting
- 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 - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The water-cooled CB125 engine is provided with a starting gear assembly which comprises a crankshaft driving gear, a clutch gear and a starting idling gear in the engine, the outside of the engine is provided with a right crankcase cover. The utility model is characterized in that a water pump is arranged on the right crankcase cover, the water pump gear meshes with the starting idling gear, a water pump water outlet pipe line is inserted into a water-cooled circulating way of the cylinder, the water-cooled circulating way also communicates with a water-cooled circulating way of the cylinder head and lead out the circulating pipe line to water tank which connects with the water inlet pipe line of the water pump. The water-cooled CB125 engine has compact structure and reduces the temperature of the engine, the power can be increased, and the reliability and the service life of the engine are improved.
Description
Affiliated technical field
The utility model is the improvement at traditional motorcycle CB125 motor, is specifically related to a kind of water-cooled CB125 motor.
Background technique
Domestic mass-produced water-cooled CB125 motor all adopts natural wind cooling mode at present, causes the easy high temperature of motor, and underpower so just exerts an influence reliability, the working life to motor.
Summary of the invention
In order to overcome the prior art above shortcomings, the purpose of this utility model is water-cooled CB125 motor is improved, and a kind of water-cooled engine is provided.
Concrete scheme of the present utility model is: water-cooled CB125 motor is equipped with the starting gear combination in motor, bent axle driving tooth, clutch gear and starting idle gear, motor has right crankcase cover outward, it is characterized in that covering the installation water pump at right crankcase, water pump gear and the engagement of starting idle gear, the water pump water outlet pipeline taps into the water-cooled circulation road of cylinder body, and the water-cooled circulation road of cylinder head is connected in this water-cooled circulation road again, pick out circulation loop again to water tank, the inlet pipeline of water tank water pump.
Adopt such scheme, changing traditional water cold type CB125 motor is water-cooling pattern, compact structure not only, and reduced engine temperature, power is increased, and the reliability and the working life of having improved motor.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is water-cooled water-cooled CB125 engine modifications part-structure figure.
Among the figure 1, cylinder head; 2, cylinder body; 3, starting gear combination; 4, transmission main shaft; 5, starting idle gear; 6, speed changer is paid axle; 7, water pump gear; 8, bearing; 9, water tank; 10, inlet pipeline; 11, rising pipe; 12, bent axle driving tooth; 13, right crankcase cover; 14, clutch gear; 15, water pump; 16, seal ring; 17, cylinder water-cooling circulation road; 18, cylinder head water-cooled circulation road.
Embodiment
Referring to Fig. 1: this motor comprises cylinder head (1), cylinder body (2), crankcase, (because of being prior art, complete representation not), starting gear combination (3), bent axle driving tooth (12) and starting idle gear (5), present technique has at first been set up water pump (15) on the right side on by axle box cover (13), the gear (7) of water pump (15) and starting idle gear (5) engagement, drive clutch gear (14) by bent axle driving tooth (12), clutch gear (14) is coaxial with starting gear combination (3) again, starting gear combination (3) drives water pump gear (7) by starting idle gear (5) and rotates, the inlet pipeline (10) of water pump (15) is connected with water tank (9), the rising pipe (11) of water pump (15) taps into the water-cooled circulation road (17) of cylinder body (2), the water-cooled circulation road (18) of cylinder head (1) is connected in this water-cooled circulation road (17) again, connect the cooling water circulation loop again and be connected to water tank (9), form water cycle, realize the purpose of water-cooled to reach motor.
Claims (1)
1. water-cooled CB125 motor comprises cylinder head (1), cylinder body (2), crankcase, starting gear combination (3), bent axle driving tooth (12) and starting idle gear (5), it is characterized in that on right crankcase cover (13), having set up water pump (15), the gear (7) of water pump (15) and starting idle gear (5) engagement, drive clutch gear (14) by bent axle driving tooth (12), clutch gear (14) is coaxial with starting gear combination (3) again, starting gear combination (3) drives water pump gear (7) by starting idle gear (5) and rotates, the inlet pipeline (10) of water pump (15) is connected with water tank (9), the rising pipe (11) of water pump (15) taps into the water-cooled circulation road (17) of cylinder body (2), the water-cooled circulation road (18) of cylinder head (1) is connected in this water-cooled circulation road (17) again, connects the cooling water circulation loop again and is connected to water tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050393 CN2703878Y (en) | 2004-04-30 | 2004-04-30 | Water-cooled CB125 engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050393 CN2703878Y (en) | 2004-04-30 | 2004-04-30 | Water-cooled CB125 engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703878Y true CN2703878Y (en) | 2005-06-08 |
Family
ID=34776871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050393 Expired - Fee Related CN2703878Y (en) | 2004-04-30 | 2004-04-30 | Water-cooled CB125 engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703878Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265448A (en) * | 2014-09-25 | 2015-01-07 | 重庆特飞航空动力科技有限公司 | Double-cylinder two-stroke water cooled engine |
| CN104314683A (en) * | 2014-09-25 | 2015-01-28 | 重庆特飞航空动力科技有限公司 | Improved single-cylinder two-stroke water-cooled engine |
| CN107829814A (en) * | 2017-11-24 | 2018-03-23 | 刘勇 | Water cool motorcycle engine cooling water path constructs |
-
2004
- 2004-04-30 CN CN 200420050393 patent/CN2703878Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265448A (en) * | 2014-09-25 | 2015-01-07 | 重庆特飞航空动力科技有限公司 | Double-cylinder two-stroke water cooled engine |
| CN104314683A (en) * | 2014-09-25 | 2015-01-28 | 重庆特飞航空动力科技有限公司 | Improved single-cylinder two-stroke water-cooled engine |
| CN107829814A (en) * | 2017-11-24 | 2018-03-23 | 刘勇 | Water cool motorcycle engine cooling water path constructs |
| CN107829814B (en) * | 2017-11-24 | 2024-05-10 | 重庆天祈昱峰动力科技有限公司 | Cooling water passage structure of water-cooled motorcycle engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |