CN106762606B - A kind of water pump - Google Patents
A kind of water pump Download PDFInfo
- Publication number
- CN106762606B CN106762606B CN201611204531.8A CN201611204531A CN106762606B CN 106762606 B CN106762606 B CN 106762606B CN 201611204531 A CN201611204531 A CN 201611204531A CN 106762606 B CN106762606 B CN 106762606B
- Authority
- CN
- China
- Prior art keywords
- water pump
- cavity
- sealing ring
- cover
- water
- 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.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/007—Cylinder heads
Abstract
The invention discloses a kind of New type water pumps, including water pump cover, the water pump cover is equipped with water cavity, the water cavity is located in the water pump cover, the water cavity opening is in the side of the water pump cover, further include the rear cover covered in the opening of the water cavity, sealing ring is equipped between the rear cover and the water pump cover；Water cavity is located in water pump cover, and sealing ring is equipped between rear cover and water pump cover, and the significant sealing affection of sealing ring is better than sealing surface gluing, simplifies assembly technology, improve production efficiency.
Description
Technical field
The present invention relates to a kind of water pumps.
Background technique
Water pump complement includes water pump body and water pump rear cover in the prior art, and water cavity is divided into two parts, is equipped with water in water pump body
A part of chamber, a part of water cavity also is provided on water pump rear cover, and water pump rear cover and water pump body form complete after being installed together
Water cavity, sealing surface is sealed using sealant between water pump body and water pump rear cover in the prior art, and sealing surface gluing is deposited
Sealing surface is added for the leakproofness of guarantee sealing surface in the hidden danger of gluing unevenness and breakpoint, and in prior art processing technology
Work requires strictly, within the planarity requirements 0.06mm of entire surface, within roughness requirements Ra0.8, in order to guarantee that its technology is wanted
It asks and needs to water pump body and water pump cover using grinding machine technique, processing request is high, complex process；It is adopted between water pump body and water pump rear cover
It is installed and is fixed with bolt, since the limitation of product structure causes bolt to be unevenly distributed, caused bolt that next sealing surface is existed and become
Shape；Such structure easily causes the sealing surface leak among middle seam leak i.e. water pump body and water pump rear cover.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of good seal performances, it is not easy to leak occur, can effectively drop
Less trouble and the water pump that can effectively simplify processing technology and assembly technology.
In order to solve the above technical problems, the technical scheme is that a kind of water pump, including water pump cover, the water pump
Shell is equipped with water cavity, and the water cavity is located in the water pump cover, and the water cavity opening is in the side of the water pump cover, also
Including covering the rear cover in the opening of the water cavity, sealing ring is equipped between the rear cover and the water pump cover.
It is covered after described as a preferred technical solution, equipped with multiple through-holes, the rear cover passes through the spiral shell across the through-hole
Bolt is connected on the water pump cover, the through-hole be evenly distributed on it is described after cover.
It is covered after described as a preferred technical solution, and sets that there are three the through-holes.
Each through-hole is using the center of the rear cover as symmetrical centre as a preferred technical solution, in the rear cover
Upper central symmetry distribution.
The sealing ring includes sealing ring body as a preferred technical solution, is uniformly distributed in the sealing ring body
There are closed a plurality of cavities, each cavity is spherical shape.
Inert gas is filled in each cavity as a preferred technical solution, is close in the sealing ring body
The air pressure of inert gas in internal cavity is greater than the inert gas being close in the cavity outside the sealing ring body
Air pressure.
The diameter for being close in the cavity inside the sealing ring body as a preferred technical solution, is described greater than being close in
The diameter of cavity outside sealing ring body.
It is close in as a preferred technical solution, and is equipped with elastic ball the cavity inside the sealing ring body Nei.
The diameter of the elastic ball is less than the diameter of the cavity as a preferred technical solution,.
By adopting the above-described technical solution, a kind of water pump, including water pump cover, the water pump cover are equipped with water cavity,
The water cavity is located in the water pump cover, and the water cavity opening further includes covering in the water in the side of the water pump cover
The rear cover of the opening of chamber is equipped with sealing ring between the rear cover and the water pump cover；Water cavity is located in water pump cover, rear cover
Sealing ring is equipped between water pump cover, the significant sealing affection of sealing ring is better than sealing surface gluing, simplifies assembly technology, mention
High production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
The cross-sectional view of Fig. 2 embodiment of the present invention；
Fig. 3 is the sectional view of sealing ring in the embodiment of the present invention.
Specific embodiment
As depicted in figs. 1 and 2, a kind of water pump, including water pump cover 1, the water pump cover 1 are equipped with water cavity 2, the water
Chamber 2 is located in the water pump cover 1, and the opening of water cavity 2 further includes covering in the water cavity in the side of the water pump cover 1
Opening 4 at rear cover 3, between the rear cover 3 and the water pump cover 1 be equipped with sealing ring 4.Water cavity is located in water pump cover,
Sealing ring is equipped between rear cover and water pump cover, the significant sealing affection of sealing ring is better than sealing surface gluing, simplifies assembler
Skill improves production efficiency
The rear cover 3 is equipped with multiple through-holes, and the rear cover is connected to the water pump shell through the bolt 5 across the through-hole
On body 1, the through-hole is evenly distributed on the rear cover 3.
The through-hole there are three being set on the rear cover 3.
Each through-hole covers central symmetry distribution using the center of the rear cover as symmetrical centre after described.It avoids
Bolt, which is unevenly distributed, to be caused to be deformed next.
As shown in figure 3, Fig. 3 is the sectional view of sealing ring in the embodiment of the present invention, the sealing ring 4 includes sealing ring body
6, closed a plurality of cavities 7 are evenly distributed in the sealing ring body 6, each cavity 7 is spherical shape.
As shown in figure 3, being filled with inert gas, the sky being close in inside the sealing ring body 1 in each cavity 7
The air pressure of intracavitary inert gas is greater than the air pressure for the inert gas being close in the cavity outside the sealing ring body 1.
The diameter for being close in the cavity 7 inside the sealing ring body 1, which is greater than, to be close in outside the sealing ring body 1
The diameter of cavity 7.
It is close in and is equipped with elastic ball 8 cavity inside the sealing ring body 1 Nei.Elastic ball further enhances close
The sealing performance of seal.
The diameter of the elastic ball 8 is less than the diameter of the cavity 7.
Water cavity 2 is located in water pump cover 1, and sealing ring 4, the sealing effect of sealing ring 4 are equipped between rear cover and water pump cover 1
It is significantly better than sealing surface gluing, simplifies assembly technology, improves production efficiency.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of water pump, which is characterized in that including water pump cover, the water pump cover is equipped with water cavity, and the water cavity is located at institute
It states in water pump cover, the water cavity opening further includes covering after the opening of the water cavity in the side of the water pump cover
Lid is equipped with sealing ring between the rear cover and the water pump cover；The sealing ring includes sealing ring body, the sealing ring sheet
It is evenly distributed with closed a plurality of cavities in vivo, each cavity is spherical shape.
2. water pump as described in claim 1, it is characterised in that: covered after described equipped with multiple through-holes, the rear cover pass through across
The through-hole is bolted on the water pump cover, the through-hole be evenly distributed on it is described after cover.
3. water pump as claimed in claim 2, it is characterised in that: cover the through-hole there are three setting after described.
4. water pump as described in claim 1, it is characterised in that: be filled with inert gas in each cavity, be close in institute
The air pressure for stating the inert gas in the cavity inside sealing ring body, which is greater than, to be close in the cavity outside the sealing ring body
Inert gas air pressure.
5. water pump as described in claim 1, it is characterised in that: the diameter for being close in the cavity inside the sealing ring body is big
In the diameter for the cavity being close in outside the sealing ring body.
6. water pump as claimed in claim 5, it is characterised in that: be close in the cavity inside the sealing ring body and set
Flexible ball.
7. water pump as claimed in claim 6, it is characterised in that: the diameter of the elastic ball is less than the diameter of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204531.8A CN106762606B (en) | 2016-12-23 | 2016-12-23 | A kind of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204531.8A CN106762606B (en) | 2016-12-23 | 2016-12-23 | A kind of water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762606A CN106762606A (en) | 2017-05-31 |
| CN106762606B true CN106762606B (en) | 2019-01-04 |
Family
ID=58897833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611204531.8A Active CN106762606B (en) | 2016-12-23 | 2016-12-23 | A kind of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762606B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362201A (en) * | 1992-07-17 | 1994-11-08 | Kaco Gmbh & Co. | Water pump lubricating chamber arrangement for motor vehicles |
| US6120243A (en) * | 1997-05-15 | 2000-09-19 | Nok Corporation | Pump housing having a high pressure portion and a low pressure portion |
| CN1346023A (en) * | 2000-09-19 | 2002-04-24 | 爱信精机株式会社 | Water pump |
| CN101216049A (en) * | 2007-12-28 | 2008-07-09 | 隆鑫工业有限公司 | Water pump of water-cooled engine of motorcycle |
| CN201963604U (en) * | 2011-03-15 | 2011-09-07 | 浙江健力机动车部件有限公司 | Automobile engine cooling water pump |
| CN204827635U (en) * | 2015-08-04 | 2015-12-02 | 盛瑞传动股份有限公司 | Water pump for diesel engine |
-
2016
- 2016-12-23 CN CN201611204531.8A patent/CN106762606B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362201A (en) * | 1992-07-17 | 1994-11-08 | Kaco Gmbh & Co. | Water pump lubricating chamber arrangement for motor vehicles |
| US6120243A (en) * | 1997-05-15 | 2000-09-19 | Nok Corporation | Pump housing having a high pressure portion and a low pressure portion |
| CN1346023A (en) * | 2000-09-19 | 2002-04-24 | 爱信精机株式会社 | Water pump |
| CN101216049A (en) * | 2007-12-28 | 2008-07-09 | 隆鑫工业有限公司 | Water pump of water-cooled engine of motorcycle |
| CN201963604U (en) * | 2011-03-15 | 2011-09-07 | 浙江健力机动车部件有限公司 | Automobile engine cooling water pump |
| CN204827635U (en) * | 2015-08-04 | 2015-12-02 | 盛瑞传动股份有限公司 | Water pump for diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106762606A (en) | 2017-05-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220909 Address after: 261000 north of Xishou Road, Qinglonghu Road, Anqiu Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Shengxiang Power Co.,Ltd. Address before: 261205 518 Shengrui Street, Weifang High-tech Industrial Development Zone, Shandong Province Patentee before: SHENGRUI TRANSMISSION Corp.,Ltd. |
|
| TR01 | Transfer of patent right |