CN201851204U - Fan cooling and driving device for diesel engine - Google Patents
Fan cooling and driving device for diesel engine Download PDFInfo
- Publication number
- CN201851204U CN201851204U CN2010205898846U CN201020589884U CN201851204U CN 201851204 U CN201851204 U CN 201851204U CN 2010205898846 U CN2010205898846 U CN 2010205898846U CN 201020589884 U CN201020589884 U CN 201020589884U CN 201851204 U CN201851204 U CN 201851204U
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- CN
- China
- Prior art keywords
- fan
- diesel engine
- bracket
- shaft
- blower tray
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a fan cooling and driving device for a diesel engine, which comprises a fan support, a tensioning wheel and a crank, wherein the fan support comprises a fan shaft, a fan bracket is assembled at one end of the fan shaft by a bearing, an electromagnetic clutch is fixedly arranged at the other end of the fan shaft, a belt pulley is fixedly arranged on the fan shaft between the fan bracket and the electromagnetic clutch, the belt pulley and the tensioning wheel are in drive connection with the crank by a belt, and the fan bracket is fixedly arranged on a timing gear housing of the diesel engine. The fan cooling and driving device integrates the electromagnetic clutch, the fan bracket and a rotating mechanism into a whole, thus not only being convenient for installing the diesel engine, but also enabling the center of the fan to be adjusted relative to the height of the diesel engine, and being capable of meeting the requirements of machines with different functions.
Description
Technical field
The utility model relates to a kind of transportation diesel fan cooled transmission device.
Background technique
At present, the transportation diesel cooling fan is installed on the cooling waterpump belt pulley more, with the speed rotation, along with the diesel engine strengthening degree improves constantly, requires fan must possess enough cooling capacities with cooling waterpump.Simultaneously,, improve Economy, adopted magnetic clutch that rotation speed of the fan is changed with cooling water temperature in order to reduce the energy consumption of the whole operation process of diesel engine.But magnetic clutch can produce very big impact force in the clutch process, influence the reliability of water pump even damage water pump, and the fan operation is not steady yet.And on the engineering machinery diesel engine, owing to be subjected to the restriction of water pump location, the setting height(from bottom) of fan can not require to change with purposes, therefore needs a kind of new fan mounting type of invention to adapt to the cooling requirement of modern diesel engine.
Summary of the invention
Technical problem to be solved in the utility model is: at the deficiency that prior art exists, provide a kind of and install rationally, fan running steadily, the diesel engine fan cooled transmission device that can prolong the working life of water pump.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of diesel engine fan cooled transmission device, comprise blower tray, expansion tightening wheel and bent axle, described blower tray comprises fan shaft, one end of described fan shaft is equipped with fan bracket by bearing, the other end of described fan shaft is installed with magnetic clutch, be installed with belt pulley on the fan shaft that is positioned at fan bracket and magnetic clutch centre, described belt pulley is connected by belt transmission with bent axle with expansion tightening wheel, and described fan bracket is fixedly mounted on the diesel engine housing for timing gear.
As a kind of improvement, described diesel engine housing for timing gear is provided with several blower tray mounting holes, and described fan bracket is installed on the blower tray mounting hole by bolt.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
The fan bracket that magnetic clutch is installed of the present utility model is installed on the diesel engine housing for timing gear, and fan running is steady, has prolonged the working life of water pump and complete machine.
The utility model is integrated in one magnetic clutch, fan bracket and rotating machinery, not only being convenient to diesel engine installs, and on the diesel engine housing for timing gear, be provided with several blower tray mounting holes, fan center can adjust by using different mounting holes to install with respect to the height of diesel engine, therefore can adapt to the demand of different purposes machineries.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model embodiment's a front view.
Fig. 2 is the left view of Fig. 1.
Among the figure, 1. blower tray; 11. fan shaft; 12. fan bracket; 13. belt pulley; 14. magnetic clutch; 2. expansion tightening wheel; 3. bent axle; 4. belt; 5. diesel engine housing for timing gear; 6. blower tray mounting hole.
Embodiment
As depicted in figs. 1 and 2, a kind of diesel engine fan cooled transmission device, comprise blower tray 1, expansion tightening wheel 2 and bent axle 3, described blower tray 1 comprises fan shaft 11, one end of described fan shaft 11 is equipped with fan bracket 12 by bearing, the other end of described fan shaft 11 is installed with magnetic clutch 14, on the fan shaft 11 that is positioned at fan bracket 12 and magnetic clutch 14 centres, be installed with belt pulley 13, described belt pulley 13 is in transmission connection by belt 4 with expansion tightening wheel 2 and bent axle 3, and described fan bracket 12 is fixedly mounted on several blower tray mounting holes 6 that diesel engine housing for timing gear 5 is provided with.
Working principle of the present utility model is: diesel engine rotates drive belt 4 by bent axle 3 and rotates in the course of the work, and the belt pulley 13 that drives by being in transmission connection rotates, thereby drives magnetic clutch 14 and fan rotation, realizes the cooling to diesel engine.
The utility model is provided with several blower tray mounting holes 6 on diesel engine housing for timing gear 5, fan center can carry out Height Adjustment by fan bracket 12 is installed on the different blower tray mounting holes 6 with respect to the height of diesel engine.
Claims (2)
1. diesel engine fan cooled transmission device, comprise blower tray, expansion tightening wheel and bent axle, described blower tray comprises fan shaft, one end of described fan shaft is equipped with fan bracket by bearing, the other end of described fan shaft is installed with magnetic clutch, on the fan shaft that is positioned at fan bracket and magnetic clutch centre, be installed with belt pulley, described belt pulley is connected by belt transmission with bent axle with expansion tightening wheel, it is characterized in that: described fan bracket is fixedly mounted on the diesel engine housing for timing gear.
2. diesel engine fan cooled transmission device as claimed in claim 1 is characterized in that: described diesel engine housing for timing gear is provided with several blower tray mounting holes, and described fan bracket is installed on the blower tray mounting hole by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205898846U CN201851204U (en) | 2010-10-23 | 2010-10-23 | Fan cooling and driving device for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205898846U CN201851204U (en) | 2010-10-23 | 2010-10-23 | Fan cooling and driving device for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851204U true CN201851204U (en) | 2011-06-01 |
Family
ID=44093601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205898846U Expired - Fee Related CN201851204U (en) | 2010-10-23 | 2010-10-23 | Fan cooling and driving device for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851204U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493862A (en) * | 2011-12-02 | 2012-06-13 | 潍柴动力股份有限公司 | Automobile wind scooper |
| CN104153865A (en) * | 2014-07-24 | 2014-11-19 | 广西澜光科技有限公司 | Tractor fan supporting seat and tension mechanism combination |
| CN104533589A (en) * | 2014-12-27 | 2015-04-22 | 广西玉柴机器股份有限公司 | Diesel engine fan bearing plate and mounting method thereof |
| CN105952529A (en) * | 2016-06-30 | 2016-09-21 | 广西玉柴机器股份有限公司 | Front end structure of engine |
| CN106837848A (en) * | 2016-12-30 | 2017-06-13 | 广西玉柴机器股份有限公司 | Fan shaft assembly |
-
2010
- 2010-10-23 CN CN2010205898846U patent/CN201851204U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493862A (en) * | 2011-12-02 | 2012-06-13 | 潍柴动力股份有限公司 | Automobile wind scooper |
| CN104153865A (en) * | 2014-07-24 | 2014-11-19 | 广西澜光科技有限公司 | Tractor fan supporting seat and tension mechanism combination |
| CN104533589A (en) * | 2014-12-27 | 2015-04-22 | 广西玉柴机器股份有限公司 | Diesel engine fan bearing plate and mounting method thereof |
| CN105952529A (en) * | 2016-06-30 | 2016-09-21 | 广西玉柴机器股份有限公司 | Front end structure of engine |
| CN106837848A (en) * | 2016-12-30 | 2017-06-13 | 广西玉柴机器股份有限公司 | Fan shaft assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20131023 |