CN203742752U - Cover plate used for engine rear power take-off driving hydraulic fan oil pump - Google Patents
Cover plate used for engine rear power take-off driving hydraulic fan oil pump Download PDFInfo
- Publication number
- CN203742752U CN203742752U CN201420051670.1U CN201420051670U CN203742752U CN 203742752 U CN203742752 U CN 203742752U CN 201420051670 U CN201420051670 U CN 201420051670U CN 203742752 U CN203742752 U CN 203742752U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- hydraulic fan
- fan oil
- cover plate
- cover body
- 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
Links
Abstract
The utility model discloses a cover plate used for an engine rear power take-off driving hydraulic fan oil pump. The cover plate comprises a cover body, wherein a center shaft hole and an oil return hole are formed in the center of the cover body. Platforms are arranged on the upper side of the cover body and the lower side of the cover body, wherein the upper side of the cover body and the lower side of the cover body are opposite. An oil pipe connecting hole is formed in the platform on the upper portion. An O-shaped seal ring groove, a hydraulic fan oil pump alignment hole, hydraulic fan oil pump fixing holes, flywheel shell fixing holes matched with a flywheel shell, and an installation groove are formed in the front face of the cover body. A flywheel shell alignment boss and an output gear bearing inner ring alignment boss are arranged on the back face of the cover body. The number of the hydraulic fan oil pump fixing holes is four. The hydraulic fan oil pump is rotated by 45 degrees and installed in an inclined mode. According to the cover plate, the hydraulic fan oil pump can be perfectly connected with a rear power take-off output gear through the cover plate, the output of power and the lubricating function and the cooling function of the gear are ensured, and the risks that an engine and the hydraulic fan oil pump are damaged are reduced.
Description
Technical field
After the utility model relates to a kind of motor, power taking drives hydraulic fan oil pump cover plate, belongs to automobile technical field.
Background technique
Increasingly strict along with Abgasgesetz, Vehicles Collected from Market development trend is for requiring engine exhaust emission still less lower with oil consumption, motor need to improve turbosupercharger and intercooler, use EGR+DPF technology or SCR simultaneously, the renewal of above-mentioned technology proposes higher requirement to engine cooling system: higher cooling power, with better engine temperature control quality or for meeting higher cooling power, increases heat sink size.In order to allow the burning of motor remain on suitable temperature, be just necessary for it and get rid of unnecessary heat, this is the Main Function of engine cooling fan.For heavy motor commercial car, increasingly strict under the pressure of Abgasgesetz, need to increase for motor the spare systems such as EGR (EGR) or double-stage supercharger, therefore also increase the heat load of motor, use traditional belt drive fan, need intercooler to increase approximately 10%-30%, increase the layout difficulty of motor and car load, on the one hand, in the time of engine warm-up, heat radiation excessively, has delayed motor and has entered desirable working state; On the other hand, in vehicle climbing process, engine speed is low, causes fan cooling underpower, motor be can not get enough cooling, causes burning insufficient.The system that hydraulic fan drive technology is made up of parts such as temperature transducer, oil hydraulic pump and electronic control units, does not have direct relation with engine speed, possesses function of stepless speed regulation.Adopt advanced smart electronics control technique, by the mainly engine temperature based on measuring of hydraulically powered radiation fan, not only can in the time that need to strengthening heat radiation, improve by motor rotation speed of the fan, even can also not need to allow when cooling fan stall at motor, both the waste of having avoided heat radiation excessively to cause, can guarantee again reliability and the clean burning of motor under high capacity, use hydraulic fan can reduce engine consumption 5% than conventional fan.
Summary of the invention
Technical problem to be solved in the utility model is the defect existing for prior art, and the special cover plate that provides power taking after a kind of motor to drive hydraulic fan oil pump, to meet higher discharge and lower fuel consumption rate.
For solving this technical problem, after the utility model provides a kind of motor, power taking drives hydraulic fan oil pump cover plate, comprise and cover body, described lid body center is provided with central shaft hole and spill port, the relatively upper and lower both sides of lid body are platform, platform is provided with oil pipe attachment hole up, front at lid body is provided with O RunddichtringO groove, hydraulic fan oil pump alignment hole, hydraulic fan oil pump fixed hole, and the flywheel casing fixed hole and the mounting groove that mate with flywheel casing, the back side at lid body is provided with that flywheel casing aligns boss and output gear bearing inner ring aligns boss.
Described hydraulic fan oil pump fixed hole is provided with four, can realize the inclination of 45 ° of directions of hydraulic fan oil pump rotation and install.
Beneficial effect: the utility model is on existing rear power taking motor basis, after the motor that a kind of simple in structure, reasonable in design, installation and assembling difficulty are low is provided, power taking mode drives hydraulic fan oil pump cover plate, by cover plate, hydraulic fan oil pump can be perfectly connected with rear power taking output gear, ensure the output of power and the lubrication and cooling function of gear simultaneously, simple in structure, easily realize, reduced assembling difficulty, reduced the risk that motor, hydraulic fan oil pump damage.
Brief description of the drawings
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is structure schematic diagram of the present utility model;
Fig. 3 is the application schematic diagram of the utility model in whole system.
In figure: 1 oil pipe attachment hole, 2O RunddichtringO groove, 3 spill ports, 4 flywheel casing fixed holes, 5 hydraulic fan oil pump alignment holes, 6 hydraulic fan oil pump fixed holes, 7 flywheel casings align boss, 8 output gear bearing inner rings align boss, 9 flywheel casings, 10 hydraulic fan oil pumps, 11O RunddichtringO, 12 gasket seals, 13 hollow bolts, 14 lubricant oil transport pipe, 15 cover plates.
Embodiment
Below in conjunction with drawings and Examples, the utility model is specifically described.
Figure 1 shows that Facad structure schematic diagram of the present utility model.
Figure 2 shows that structure schematic diagram of the present utility model.
After the utility model provides a kind of motor, power taking drives hydraulic fan oil pump cover plate, comprise and cover body, described lid body center is provided with central shaft hole and spill port 3, the relatively upper and lower both sides of lid body are platform, platform is provided with oil pipe attachment hole 1 up, at front the flywheel casing fixed hole 4 and the mounting groove that are provided with O RunddichtringO groove 2, hydraulic fan oil pump alignment hole 5, hydraulic fan oil pump fixed hole 6 and mates with flywheel casing of lid body, be provided with at the back side of covering body that flywheel casing aligns boss 7 and output gear bearing inner ring aligns boss 8.
Described hydraulic fan oil pump fixed hole 6 is provided with four, can realize according to specific needs the inclination of 45 ° of directions of hydraulic fan oil pump rotation hydraulic fan oil pump is installed.
Figure 3 shows that the application schematic diagram of the utility model in whole system.
Installation relation of the present utility model and each portion working principle:
The utility model cover plate 15 is arranged on rear power taking flywheel casing 9 by flywheel casing fixed hole 4, cover plate 15 is connected with hydraulic fan oil pump 10 by hydraulic fan oil pump fixed hole 6, between cover plate 15 and hydraulic fan oil pump 10, be provided with O RunddichtringO 11, between cover plate 15 and rear power taking flywheel casing 9, be provided with gasket seal 12.
On described oil pipe attachment hole 1, be fixed with lubricant oil transport pipe 14 by hollow bolt 13, make machine oil flow into output gear by oil duct, realize the lubrication and cooling to output gear and hydraulic fan oil pump gear, and flow back into oil sump by described spill port 3 through flywheel casing 9.
Described output gear bearing inner ring aligns boss 8 can fix output gear inner ring accurately, prevents that bearing from moving forward and backward.
Described flywheel casing 9 align boss 7 can realize with motor after the aligning of power taking flywheel casing 9.
Described flywheel casing fixed hole 4 can be fixed on the utility model on rear power taking flywheel casing 9 by bolt.
Described hydraulic fan oil pump alignment hole 5 can be realized and the aligning of hydraulic fan oil pump 10 bodies.
Described hydraulic fan oil pump fixed hole 6 can be connected by bolt hydraulic fan oil pump 10 with the utility model.
Described O RunddichtringO groove 2, for mounting O-shaped seal ring 11, can play seal action by the junction plane of O RunddichtringO 11 and hydraulic fan oil pump 10, prevents leakage of oil.
The utility model is on existing rear power taking motor basis, after the motor that a kind of simple in structure, reasonable in design, installation and assembling difficulty are low is provided, power taking mode drives hydraulic fan oil pump cover plate, by cover plate, hydraulic fan oil pump can be perfectly connected with rear power taking output gear, ensure the output of power and the lubrication and cooling function of gear simultaneously, simple in structure, easily realize, reduced assembling difficulty, reduced the risk that motor, hydraulic fan oil pump damage.
The above-mentioned embodiment of the utility model, just illustrates, and is not only, all within the scope of the utility model or the change being equal in scope of the present utility model all surrounded by the utility model.
Claims (2)
1. after a motor, power taking drives hydraulic fan oil pump cover plate, comprise and cover body, it is characterized in that: described lid body center is provided with central shaft hole and spill port (3), the relatively upper and lower both sides of lid body are platform, platform is provided with oil pipe attachment hole (1) up, front at lid body is provided with O RunddichtringO groove (2), hydraulic fan oil pump alignment hole (5), hydraulic fan oil pump fixed hole (6), and the flywheel casing fixed hole (4) and the mounting groove that mate with flywheel casing, the back side at lid body is provided with that flywheel casing aligns boss (7) and output gear bearing inner ring aligns boss (8).
2. after motor according to claim 1, power taking drives hydraulic fan oil pump cover plate, it is characterized in that: described hydraulic fan oil pump fixed hole (6) is provided with four, can realize the inclination of 45 ° of directions of hydraulic fan oil pump rotation and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051670.1U CN203742752U (en) | 2014-01-27 | 2014-01-27 | Cover plate used for engine rear power take-off driving hydraulic fan oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051670.1U CN203742752U (en) | 2014-01-27 | 2014-01-27 | Cover plate used for engine rear power take-off driving hydraulic fan oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203742752U true CN203742752U (en) | 2014-07-30 |
Family
ID=51342565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051670.1U Expired - Fee Related CN203742752U (en) | 2014-01-27 | 2014-01-27 | Cover plate used for engine rear power take-off driving hydraulic fan oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203742752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246402A (en) * | 2016-08-31 | 2016-12-21 | 无锡太昌精密机械有限公司 | A kind of front shroud of electromotor |
-
2014
- 2014-01-27 CN CN201420051670.1U patent/CN203742752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246402A (en) * | 2016-08-31 | 2016-12-21 | 无锡太昌精密机械有限公司 | A kind of front shroud of electromotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20210127 |