CN203641102U - Belt pulley type water pump assembly for cooling of automobile engine - Google Patents
Belt pulley type water pump assembly for cooling of automobile engine Download PDFInfo
- Publication number
- CN203641102U CN203641102U CN201420027205.4U CN201420027205U CN203641102U CN 203641102 U CN203641102 U CN 203641102U CN 201420027205 U CN201420027205 U CN 201420027205U CN 203641102 U CN203641102 U CN 203641102U
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- CN
- China
- Prior art keywords
- belt pulley
- sleeve
- water pump
- shaft connecting
- pump housing
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- 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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Abstract
The utility model relates to a belt pulley type water pump assembly for cooling of an automobile engine. The belt pulley type water pump assembly comprises a belt pulley, a coupling bearing, a pump body, a water seal component and an impeller. The coupling bearing is mounted in the middle of the pump body, the upper end of the coupling bearing is connected with the belt pulley, the middle of the lower side of the coupling bearing is connected with the water seal component, and the lower end of the coupling bearing is fixedly connected with the impeller. The belt pulley comprises a connection portion and a belt pulley carrier, the lower portion of the connection portion is provided with a containing groove, and the middle of the connection portion is fixedly connected with the upper end of the coupling bearing. A sleeve is arranged in the middle of the pump body and positioned in the containing groove, the middle of the coupling bearing is mounted in the sleeve, and the upper portion of the water seal component is connectedly clamped on the lower portion of the sleeve. The belt pulley type water pump assembly has the advantages of reasonable structural design, low manufacturing cost, high mechanical strength and the like, the integral size can be decreased while connection firmness is improved, turning and shaking of the pump body in use are avoided, and actual usability of the water pump is guaranteed.
Description
Technical field
The utility model relates to motor car engine water cooling equipment technical field, specifically the cooling belt pulley type water pump complement of using of a kind of motor car engine.
Background technique
Motor car engine extensively adopts Centrifugal water pump, and its basic structure is made up of parts such as water pump cover, land or belt pulley, water pump spindle and bearing or shaft connecting bearing, water pump vane and water seal arrangements, is the chief component of automobile.For the water pump of belt pulley type, unreasonable due to self structure design, belt pulley itself is in occupation of certain volume, can make like this water pump totally in occupation of larger volume, make remaining space few after being arranged on like this in automobile, cannot hold again other device, and the soundness of most water pumps is poor, after work certain hour, easily occur connecting becoming flexible, can bring certain impact to the usability of water pump like this.
Summary of the invention
That technical problem to be solved in the utility model is to provide is a kind of reasonable in design, low cost of manufacture, mechanical strength is high, can dwindle overall volume and improve the device of self soundness, i.e. the cooling belt pulley type water pump complement of using of a kind of motor car engine.
Technical problem to be solved in the utility model realizes by the following technical solutions:
The cooling belt pulley type water pump complement of using of a kind of motor car engine, comprise belt pulley, shaft connecting bearing, the pump housing, water-sealed component and impeller, described shaft connecting bearing is arranged on the middle part of the pump housing, the upper end of described shaft connecting bearing is connected with belt pulley, the lower middle side part of described shaft connecting bearing is connected with water-sealed component, lower end and the impeller of described shaft connecting bearing are connected, described belt pulley comprises joint and band wheel carrier, the bottom of described joint is provided with pockets, the middle part of described joint and the upper end of shaft connecting bearing are connected, the upper end of described joint is round table-like, round table-like structural design can reduce the volume of belt pulley on the one hand, can facilitate on the other hand transportation and the installation of belt pulley, described pump housing middle part is provided with sleeve, it is the tapering of 2 ° that the outer side wall of described sleeve is provided with angle, described sleeve is positioned at pockets, design tapering can conveniently be placed in sleeve in pockets, the left rear side of the middle and lower part of described sleeve is provided with one number service hole, the forward right side of the middle and lower part of described sleeve is provided with through hole No. two, and the right part of the described pump housing is provided with connection boss No. one, and the front side of the described pump housing is provided with connection boss No. two, the middle part of described shaft connecting bearing is arranged in sleeve, the top of described water-sealed component is connected to the bottom of sleeve.
The angle of described one number service hole, No. two through holes and vertical direction is 75 °～85 °, the diameter in described one number service hole and the equal diameters of No. two through holes, described one number service hole, No. two through holes are 140 °～145 ° in the folded angle of the projection of horizontal plane, one number service hole and No. two through holes are carried out to the intercross arrangement in space, facilitate like this being connected between water pump and external equipment, and compact structure, contributes to dwindle the volume of the pump housing, has guaranteed the usability of water pump.
The outer edge of described pump housing bottom, a connection boss and No. two connection boss is equipped with mounting hole, the quantity of described mounting hole is not less than 6, the described pump housing is made up of aluminum alloy material, design connection boss with No. two connection boss and adopt multiple mounting holes can guarantee the soundness being connected, avoiding twisting and rocking at the process middle pump body using.
Described impeller is six sheet type spiral impellers, impeller comprises base plate, blade and joint, described base plate is medial recess shape, described connection part is in the bottom of base plate, the upper end of described joint is provided with interior concave volume, and the bottom of described water-sealed component is positioned at concave volume, can further dwindle like this volume of water pump, make structure more compact, and can guarantee the usability of water pump.
The beneficial effects of the utility model are: the utlity model has reasonable in design, low cost of manufacture and mechanical strength advantages of higher, can dwindle overall volume and improve connectivity robustness, avoid twisting and rocking at the process middle pump body using, guarantee the actual usability of water pump.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the plan structure schematic diagram of the pump housing of the present utility model;
Fig. 4 is the structural representation of impeller of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below the utility model is further set forth.
As shown in Figures 1 to 4, the cooling belt pulley type water pump complement of using of a kind of motor car engine, comprise belt pulley 1, shaft connecting bearing 2, the pump housing 3, water-sealed component 4 and impeller 5, described shaft connecting bearing 2 is arranged on the middle part of the pump housing 3, the upper end of described shaft connecting bearing 2 is connected with belt pulley 1, the lower middle side part of described shaft connecting bearing 2 is connected with water-sealed component 4, the lower end of described shaft connecting bearing 2 and impeller 5 are connected, described belt pulley 1 comprises joint 103 and band wheel carrier 102, the bottom of described joint 103 is provided with pockets 101, the upper end of the middle part of described joint 103 and shaft connecting bearing 2 is connected, the upper end of described joint 103 is round table-like, round table-like structural design can reduce the volume of belt pulley 1 on the one hand, can facilitate on the other hand transportation and the installation of belt pulley 1, the described pump housing 3 middle parts are provided with sleeve 301, it is the tapering of 2 ° that the outer side wall of described sleeve 301 is provided with angle, described sleeve 301 is positioned at pockets 101, design tapering can conveniently be placed in sleeve 301 in pockets 101, the left rear side of the middle and lower part of described sleeve 301 is provided with one number service hole 302, the forward right side of the middle and lower part of described sleeve 301 is provided with through hole 303 No. two, and the right part of the described pump housing 3 is provided with connection boss 304 No. one, and the front side of the described pump housing 3 is provided with connection boss 306 No. two, the middle part of described shaft connecting bearing 2 is arranged in sleeve 301, the top of described water-sealed component 4 is connected to the bottom of sleeve 301.
Described one number service hole 302, No. two through holes 303 are 75 °～85 ° with the angle of vertical direction, the diameter in described one number service hole 302 and the equal diameters of No. two through holes 303, described one number service hole 302, No. two through holes 303 are 140 °～145 ° in the folded angle of the projection of horizontal plane, one number service hole 302 and No. two through holes 303 are carried out to the intercross arrangement in space, facilitate like this being connected between water pump and external equipment, and compact structure, contribute to dwindle the volume of the pump housing 3, guaranteed the usability of water pump.
The outer edge of the described pump housing 3 bottoms, a connection boss 304 and No. two connection boss 306 is equipped with mounting hole 305, the quantity of described mounting hole 305 is not less than 6, the described pump housing 3 is made up of aluminum alloy material, design connection boss 304 with No. two connection boss 306 and adopt multiple mounting holes 305 can guarantee the soundness being connected, avoiding twisting and rocking at the process middle pump body 3 using.
Described impeller 5 is six sheet type spiral impellers, impeller 5 comprises base plate 501, blade 502 and joint 503, described base plate 501 is medial recess shape, described joint 503 is positioned at the bottom of base plate 501, the upper end of described joint 503 is provided with interior concave volume 504, and the bottom of described water-sealed component 4 is positioned at concave volume 504, can further dwindle like this volume of water pump, make structure more compact, and can guarantee the usability of water pump.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification, describe is principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the cooling belt pulley type water pump complement of using of motor car engine, comprise belt pulley, shaft connecting bearing, the pump housing, water-sealed component and impeller, described shaft connecting bearing is arranged on the middle part of the pump housing, the upper end of described shaft connecting bearing is connected with belt pulley, the lower middle side part of described shaft connecting bearing is connected with water-sealed component, lower end and the impeller of described shaft connecting bearing are connected, it is characterized in that: described belt pulley comprises joint and band wheel carrier, the bottom of described joint is provided with pockets, the middle part of described joint and the upper end of shaft connecting bearing are connected, the upper end of described joint is round table-like, described pump housing middle part is provided with sleeve, it is the tapering of 2 ° that the outer side wall of described sleeve is provided with angle, described sleeve is positioned at pockets, the left rear side of the middle and lower part of described sleeve is provided with one number service hole, the forward right side of the middle and lower part of described sleeve is provided with through hole No. two, the right part of the described pump housing is provided with connection boss No. one, and the front side of the described pump housing is provided with connection boss No. two, the middle part of described shaft connecting bearing is arranged in sleeve, the top of described water-sealed component is connected to the bottom of sleeve.
2. the cooling belt pulley type water pump complement of using of a kind of motor car engine according to claim 1, it is characterized in that: the angle of described one number service hole, No. two through holes and vertical direction is 75 °～85 °, the diameter in described one number service hole and the equal diameters of No. two through holes, described one number service hole, No. two through holes are 140 °～145 ° in the folded angle of the projection of horizontal plane.
3. the cooling belt pulley type water pump complement of using of a kind of motor car engine according to claim 1, it is characterized in that: the outer edge of described pump housing bottom, a connection boss and No. two connection boss is equipped with mounting hole, the quantity of described mounting hole is not less than 6, and the described pump housing is made up of aluminum alloy material.
4. the cooling belt pulley type water pump complement of using of a kind of motor car engine according to claim 1, it is characterized in that: described impeller comprises base plate, blade and joint, described base plate is medial recess shape, described connection part is in the bottom of base plate, the upper end of described joint is provided with interior concave volume, and the bottom of described water-sealed component is positioned at concave volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027205.4U CN203641102U (en) | 2014-01-13 | 2014-01-13 | Belt pulley type water pump assembly for cooling of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027205.4U CN203641102U (en) | 2014-01-13 | 2014-01-13 | Belt pulley type water pump assembly for cooling of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641102U true CN203641102U (en) | 2014-06-11 |
Family
ID=50872351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027205.4U Expired - Fee Related CN203641102U (en) | 2014-01-13 | 2014-01-13 | Belt pulley type water pump assembly for cooling of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373370A (en) * | 2014-09-11 | 2015-02-25 | 河南飞龙(芜湖)汽车零部件有限公司 | Compact water pump |
-
2014
- 2014-01-13 CN CN201420027205.4U patent/CN203641102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373370A (en) * | 2014-09-11 | 2015-02-25 | 河南飞龙(芜湖)汽车零部件有限公司 | Compact water pump |
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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 |
Granted publication date: 20140611 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |