CN212867689U - Water pump integrated with engine front end wheel train mounting structure - Google Patents
Water pump integrated with engine front end wheel train mounting structure Download PDFInfo
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- CN212867689U CN212867689U CN202022063818.1U CN202022063818U CN212867689U CN 212867689 U CN212867689 U CN 212867689U CN 202022063818 U CN202022063818 U CN 202022063818U CN 212867689 U CN212867689 U CN 212867689U
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Abstract
The utility model discloses an integrated water pump that has engine front end wheel system mounting structure, close the water pump case on the water pump seat including water pump seat and lid, integrated into one piece's take-up pulley support, generator support and compressor support have on the water pump seat, take-up pulley support, generator support and compressor support distribute around the water pump seat along circumference. Technical scheme more than adopting for the take-up pulley support of installation take-up pulley assembly, the equal integrated into one piece of compressor support that is used for installing the generator support of generator and is used for installing the compressor is on water pump seat, has not only reduced the quantity of spare part, has improved assembly efficiency, has reduced manufacturing cost, has promoted holistic structural strength moreover by a wide margin, has reduced the tie point simultaneously, has reduced long-term use and has taken place not hard up possibility to the risk that the engine front end gear train takes place the equilibrium problem has been reduced.
Description
Technical Field
The utility model relates to an automobile parts technical field, concretely relates to integrated water pump that has engine front end wheel system mounting structure.
Background
The cylinder body of the automobile engine is provided with a plurality of water channels for cooling water circulation, the water channels are connected with a water tank arranged in the front of the automobile through water pipes to form a large water circulation system, and a water pump is arranged at the upper water outlet of the engine and is driven by a fan belt to pump hot water out of the water channels of the engine cylinder body and pump cold water in.
The generator and the compressor are usually arranged around the water pump, and a pulley of the water pump, a pulley of the generator, a pulley of the compressor and a tension pulley assembly for tension jointly form a front-end gear train of the engine. In order to ensure the stability and reliability of the whole structure of the front-end gear train of the engine, at present, water pumps are connected with a tension wheel assembly, a generator and a compressor through respective special supports, so that the problems of various parts, low assembly efficiency and high production cost are caused, and the possibility of looseness caused by long-term use is high due to more connecting points, so that the problem of the balance of the front-end gear train of the engine is easily caused.
It is urgent to solve the above problems.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides an it has engine front end wheel system mounting structure's water pump to integrate.
The technical scheme is as follows:
the utility model provides an integrated water pump that has engine front end wheel system mounting structure, includes that water pump seat and lid close the water pump case on water pump seat, its main points lie in: the water pump comprises a water pump base and is characterized in that a tensioning wheel support, a generator support and a compressor support which are integrally formed are arranged on the water pump base, the tensioning wheel support, the generator support and the compressor support are circumferentially distributed around the water pump base, a tensioning wheel connecting structure is arranged on the tensioning wheel support, a generator connecting structure is arranged on the generator support, and a compressor connecting structure is arranged on the compressor support.
The structure more than adopting for the take-up pulley support of installation take-up pulley assembly, the equal integrated into one piece of compressor support that is used for installing the generator support of generator and is used for installing the compressor on the water pump seat, has not only reduced the quantity of spare part, has improved assembly efficiency, has reduced manufacturing cost, has promoted holistic structural strength moreover by a wide margin, has reduced the tie point simultaneously, has reduced long-term use and has taken place not hard up possibility to the risk that the engine front end gear train takes place the equilibrium problem has been reduced.
Preferably, the method comprises the following steps: the tension wheel connecting structure is at least one tension wheel bolt hole formed in the tension wheel support, the generator connecting structure is at least one generator bolt hole formed in the generator support, and the compressor connecting structure is at least one compressor bolt hole formed in the compressor support. By adopting the structure, the tensioning wheel assembly, the generator and the compressor can be arranged on the corresponding support through the bolts, and the structure is simple and reliable.
Preferably, the method comprises the following steps: and the tensioning wheel support and the compressor support are both provided with at least one engine cylinder body connecting hole. By adopting the structure, the connection between the water pump seat and the engine cylinder body can be realized through the bolt, and the structure is simple and reliable.
Preferably, the method comprises the following steps: the engine cylinder body is characterized in that a plurality of structural reinforcing ribs are arranged around the compressor bolt holes and the engine cylinder body connecting holes, wherein at least part of the structural reinforcing ribs are heightened to form secondary reinforcing parts close to the corresponding compressor bolt holes or the engine cylinder body connecting holes, and each secondary reinforcing part is flush with the end face of the adjacent compressor bolt hole or the end face of the engine cylinder body connecting hole. By adopting the structure, the problem of stress concentration can be effectively transferred, the structural strength around the hole is improved, and the problem of cracking or breaking is avoided.
Preferably, the method comprises the following steps: and the outlet of the flow channel of the water pump seat is of an open structure gradually increasing from inside to outside. By adopting the structure, the resistance of the cooling liquid can be reduced, and the flow of the water pump is improved.
Preferably, the method comprises the following steps: the water pump is characterized in that a water path connecting pipe mounting seat is arranged on the water pump seat, a water path connecting pipe mounting hole is formed in the water path connecting pipe mounting seat, an engine oil cooler water path connecting pipe is pressed into the water path connecting pipe mounting hole, and at least one mounting seat reinforcing rib is arranged around the water path connecting pipe mounting seat. Structure more than adopting can effectively promote the structural strength of water route connecting pipe mount pad, avoids the fracture or cracked problem to appear when pressure equipment oil cooler water route connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the integrated water pump that has engine front end gear to be mounting structure who adopts above technical scheme, novel structure, design benefit, easily realize, a take-up pulley support for installing the take-up pulley assembly, a generator support for installing the generator and a compressor support that is used for installing the compressor all integrated into one piece on water pump base, the quantity of spare part has not only been reduced, the assembly efficiency is improved, production cost is reduced, and holistic structural strength has been promoted by a wide margin, the tie point has been reduced simultaneously, the possibility that long-term use takes place not hard up is reduced, thereby the risk that engine front end gear takes place the equilibrium problem has been reduced.
Drawings
Fig. 1 is a schematic structural view of a first view angle of the present invention;
fig. 2 is a schematic structural view of a second view angle of the present invention;
fig. 3 is a schematic structural diagram of a third view angle of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1-3, a water pump integrated with an engine front end wheel train mounting structure mainly comprises a water pump base 11 and a water pump casing 12 covering the water pump base 11, the water pump base 11 is provided with an integrally formed tension wheel bracket 111, a generator bracket 112 and a compressor bracket 113, and the tension wheel bracket 111, the generator bracket 112 and the compressor bracket 113 are circumferentially distributed around the water pump base 11, the tension wheel bracket 111 is provided with a tension wheel connecting structure, the generator bracket 112 is provided with a generator connecting structure, and the compressor bracket 113 is provided with a compressor connecting structure, so that the tension wheel assembly, the generator and the compressor can be directly mounted on the water pump base 11 without an independent bracket, thereby not only reducing the number of parts, improving the assembly efficiency, reducing the production cost, but also greatly improving the overall structural strength, meanwhile, connecting points are reduced, the possibility of looseness in long-term use is reduced, and therefore the risk of the balance problem of the front-end wheel train of the engine is reduced.
The tension pulley connecting structure is at least one tension pulley bolt hole 111a arranged on the tension pulley bracket 111, the generator connecting structure is at least one generator bolt hole 112a arranged on the generator bracket 112, and the compressor connecting structure is at least one compressor bolt hole 113a arranged on the compressor bracket 113. The tensioning wheel assembly, the generator and the compressor can be mounted on the corresponding support through the bolts, and therefore the assembly is simple, reliable and high in assembly efficiency. In this embodiment, the tensioning wheel bracket 111 has two mounting sunken grooves corresponding to the tensioning wheel assembly, and the two tensioning wheel bolt holes 111a are located between the two tensioning wheel bolt holes 111 a.
Referring to fig. 1 and 2, the tensioner bracket 111 and the compressor bracket 113 are each provided with at least one engine block attachment hole 114. In this embodiment, each engine block attachment hole 114 is located on a block seal support surface having a height difference to solve the space problem.
Referring to fig. 1, a plurality of structural reinforcing ribs 118 are arranged around the compressor bolt holes 113a and the engine block connecting holes 114, wherein at least part of the structural reinforcing ribs 118 are heightened near the corresponding compressor bolt holes 113a or the engine block connecting holes 114 to form secondary reinforcing parts 118a, and each secondary reinforcing part 118a is flush with the end surface of the adjacent compressor bolt hole 113a or the engine block connecting hole 114, so that the problem of stress concentration can be effectively transferred, the structural strength around the holes is improved, and the problem of cracking or breaking is avoided.
Similarly, please refer to fig. 2, a waterway connection pipe mounting seat 116 is disposed on the pump seat 11, a waterway connection pipe mounting hole is disposed on the waterway connection pipe mounting seat 116, the oil cooler waterway connection pipe 13 is press-fitted into the waterway connection pipe mounting hole, and at least one mounting seat reinforcing rib 117 is disposed around the waterway connection pipe mounting seat 116, so that the structural strength of the waterway connection pipe mounting seat 116 can be effectively improved, and the problem of cracking or breaking when the oil cooler waterway connection pipe 13 is press-fitted is avoided.
Referring to fig. 1, the outlet 115 of the flow channel of the water pump seat 11 is an open structure gradually increasing from inside to outside, so as to reduce the resistance of the coolant and increase the flow rate of the water pump. And, a ring of packing ring mounting groove 115a is concavely formed around the runner outlet 115 to reliably mount a packing ring, ensuring a sealing effect.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (6)
1. The utility model provides an integrated water pump that has engine front end wheel train mounting structure, includes water pump seat (11) and lid and closes water pump case (12) on water pump seat (11), its characterized in that: the water pump seat is characterized in that the water pump seat (11) is provided with a tensioning wheel support (111), a generator support (112) and a compressor support (113) which are integrally formed, the tensioning wheel support (111), the generator support (112) and the compressor support (113) are distributed around the water pump seat (11) along the circumferential direction, the tensioning wheel support (111) is provided with a tensioning wheel connecting structure, the generator support (112) is provided with a generator connecting structure, and the compressor support (113) is provided with a compressor connecting structure.
2. The water pump integrated with an engine front-end wheel train mounting structure according to claim 1, characterized in that: the tension wheel connecting structure is at least one tension wheel bolt hole (111a) formed in a tension wheel support (111), the generator connecting structure is at least one generator bolt hole (112a) formed in a generator support (112), and the compressor connecting structure is at least one compressor bolt hole (113a) formed in a compressor support (113).
3. The water pump integrated with an engine front-end wheel train mounting structure according to claim 2, characterized in that: and at least one engine cylinder body connecting hole (114) is formed in each of the tensioning wheel support (111) and the compressor support (113).
4. The water pump integrated with an engine front-end wheel train mounting structure according to claim 3, characterized in that: a plurality of structural reinforcing ribs (118) are arranged around the compressor bolt holes (113a) and the engine cylinder body connecting holes (114), wherein at least part of the structural reinforcing ribs (118) are heightened to form secondary reinforcing parts (118a) close to the parts corresponding to the compressor bolt holes (113a) or the engine cylinder body connecting holes (114), and each secondary reinforcing part (118a) is flush with the end face of the adjacent compressor bolt hole (113a) or the engine cylinder body connecting hole (114).
5. The water pump integrated with an engine front-end wheel train mounting structure according to claim 1, characterized in that: the runner outlet (115) of the water pump seat (11) is of an open structure gradually increasing from inside to outside.
6. The water pump integrated with an engine front-end wheel train mounting structure according to claim 1, characterized in that: the water pump is characterized in that a water path connecting pipe mounting seat (116) is arranged on the water pump base (11), a water path connecting pipe mounting hole is formed in the water path connecting pipe mounting seat (116), the engine oil cooler water path connecting pipe (13) is pressed into the water path connecting pipe mounting hole, and at least one mounting seat reinforcing rib (117) is arranged around the water path connecting pipe mounting seat (116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063818.1U CN212867689U (en) | 2020-09-18 | 2020-09-18 | Water pump integrated with engine front end wheel train mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063818.1U CN212867689U (en) | 2020-09-18 | 2020-09-18 | Water pump integrated with engine front end wheel train mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN212867689U true CN212867689U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022063818.1U Active CN212867689U (en) | 2020-09-18 | 2020-09-18 | Water pump integrated with engine front end wheel train mounting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324708A (en) * | 2022-07-08 | 2022-11-11 | 东风汽车集团股份有限公司 | Connecting bracket for engine cylinder body and electric water pump and vehicle |
-
2020
- 2020-09-18 CN CN202022063818.1U patent/CN212867689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324708A (en) * | 2022-07-08 | 2022-11-11 | 东风汽车集团股份有限公司 | Connecting bracket for engine cylinder body and electric water pump and vehicle |
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