CN2791270Y - Fan driving shaft special for engine - Google Patents
Fan driving shaft special for engine Download PDFInfo
- Publication number
- CN2791270Y CN2791270Y CN 200420058085 CN200420058085U CN2791270Y CN 2791270 Y CN2791270 Y CN 2791270Y CN 200420058085 CN200420058085 CN 200420058085 CN 200420058085 U CN200420058085 U CN 200420058085U CN 2791270 Y CN2791270 Y CN 2791270Y
- Authority
- CN
- China
- Prior art keywords
- shaft
- ball cage
- fan
- transmission shaft
- universal joint
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan transmission shaft of a special motor, which comprises a ball cage universal joint transmission shaft, wherein one end of the ball cage universal joint transmission shaft is connected with a fan connecting shaft and the fan connecting shaft is provided with a support frame. The other end of the ball cage universal joint transmission shaft is connected with a connecting flange of a motor. The transmission shaft of the utility model fully utilize the advantages of the ball cage universal joint transmission shaft, and both ends of the ball cage universal joint transmission shaft are respectively connected with a fan shaft and a motor shaft. The utility model has the advantages of simple structure, low cost, light weight of an assembly.
Description
Technical field
The utility model belongs to motor car engine portion dress, is specifically related to a kind of special engine fan transmission shaft.
Background technique
The radiation fan of motor car engine is general direct at present is connected with engine shaft.Existing a kind of between motor and fan the structure of connection gear case, the increasing fan diameter is being proposed, reduce rotation speed of the fan after, reach the purpose of desuperheat and noise reduction.But this structure is complicated, the cost height.
Summary of the invention
The purpose of this utility model is to provide a kind of special engine fan transmission shaft simple in structure, to address the above problem.
The technical solution of the utility model is: special engine fan transmission shaft, it comprises ball cage Cardan shaft, ball cage Cardan shaft one end connects the fan coupling shaft, establishes support on the fan coupling shaft, and the other end of ball cage Cardan shaft connects the motor adpting flange.
This transmission shaft has made full use of the advantage of ball cage Cardan shaft, and the two ends of ball cage Cardan shaft can be connected with fan, engine shaft respectively.This project organization is simpler, and cost is lower, and assembly weight is lighter.
Description of drawings
Fig. 1 special engine fan transmission shaft schematic representation
Fig. 2 motor adpting flange end view
Embodiment
What as shown in Figure 1, ball cage Cardan shaft 1 adopted is existing scalable ball cage Cardan shaft.The one end connects motor adpting flange 2.Ball cage Cardan shaft 1 one ends connect fan coupling shaft 4, welding between fan coupling shaft 4 and the ball cage Cardan shaft 1.Establish support 3 on the fan coupling shaft 4.Support 3 comprises connecting plate 31, and connecting plate 31 connects supporting rod 32, establishes supporting sleeve 33 on the supporting rod 32.Establish block bearing 5 on the fan coupling shaft 4, block bearing 5 is enclosed within the supporting sleeve 33.Supporting sleeve 33 two ends connect end cap 34,35.
The end face of motor adpting flange 2 as shown in Figure 2.
Claims (4)
1, a kind of special engine fan transmission shaft, it comprises ball cage Cardan shaft, it is characterized in that ball cage Cardan shaft one end connects the fan coupling shaft, establishes support on the fan coupling shaft, the other end of ball cage Cardan shaft connects the motor adpting flange.
2, special engine fan transmission shaft according to claim 1 is characterized in that support comprises connecting plate, and connecting plate connects supporting rod, establishes supporting sleeve on the supporting rod.
3, special engine fan transmission shaft according to claim 1 is characterized in that establishing block bearing on the fan coupling shaft, and block bearing is enclosed within the supporting sleeve.
4, special engine fan transmission shaft according to claim 1 is characterized in that welding between fan coupling shaft and the ball cage Cardan shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058085 CN2791270Y (en) | 2004-12-31 | 2004-12-31 | Fan driving shaft special for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058085 CN2791270Y (en) | 2004-12-31 | 2004-12-31 | Fan driving shaft special for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791270Y true CN2791270Y (en) | 2006-06-28 |
Family
ID=36807343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058085 Expired - Lifetime CN2791270Y (en) | 2004-12-31 | 2004-12-31 | Fan driving shaft special for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791270Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008080285A1 (en) * | 2006-12-30 | 2008-07-10 | Dongfeng Motor Corporation | Cooling device with fan for vehicle |
| CN103382943A (en) * | 2013-07-23 | 2013-11-06 | 广西柳工机械股份有限公司 | Engine direct driving fan device |
| CN103382877A (en) * | 2013-07-23 | 2013-11-06 | 广西柳工机械股份有限公司 | Heat dissipation system of loader |
| CN106812583A (en) * | 2015-12-01 | 2017-06-09 | 北汽福田汽车股份有限公司 | A kind of cooling system and vehicle |
-
2004
- 2004-12-31 CN CN 200420058085 patent/CN2791270Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008080285A1 (en) * | 2006-12-30 | 2008-07-10 | Dongfeng Motor Corporation | Cooling device with fan for vehicle |
| CN100402331C (en) * | 2006-12-30 | 2008-07-16 | 东风汽车集团股份有限公司 | Fan cooling apparatus used for automobile |
| CN103382943A (en) * | 2013-07-23 | 2013-11-06 | 广西柳工机械股份有限公司 | Engine direct driving fan device |
| CN103382877A (en) * | 2013-07-23 | 2013-11-06 | 广西柳工机械股份有限公司 | Heat dissipation system of loader |
| CN106812583A (en) * | 2015-12-01 | 2017-06-09 | 北汽福田汽车股份有限公司 | A kind of cooling system and vehicle |
| CN106812583B (en) * | 2015-12-01 | 2019-10-22 | 北汽福田汽车股份有限公司 | A kind of cooling system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee address before: 1113, Ministry of science and technology, room 747, Citic Tower, No. 430015, Jianshe Avenue, Wuhan, Hubei, Hankou |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141231 Granted publication date: 20060628 |