CN207879920U - A kind of Retarder head cover - Google Patents
A kind of Retarder head cover Download PDFInfo
- Publication number
- CN207879920U CN207879920U CN201820012983.4U CN201820012983U CN207879920U CN 207879920 U CN207879920 U CN 207879920U CN 201820012983 U CN201820012983 U CN 201820012983U CN 207879920 U CN207879920 U CN 207879920U
- Authority
- CN
- China
- Prior art keywords
- retarder
- head cover
- cover body
- top cover
- air admission
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000012224 working solution Substances 0.000 description 8
- 239000002828 fuel tank Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model belongs to Retarder technical field, more particularly to a kind of Retarder head cover, including top cover body, the top cover body is equipped with and the matched mounting hole of Retarder shell, the top cover body is equipped with head cover oil filler, control valve installation threaded hole, air admission hole, head cover gas vent and float chamber's exhaust duct, float chamber's exhaust duct one end are connected with the head cover gas vent.The utility model is simple in structure, of less demanding to casting or processing technology, greatly reduces processing cost, improves production efficiency；It is not high to requirements of installation space so that when Retarder is installed to vehicle, will not to interfere with the parts on vehicle.
Description
Technical field
The utility model belongs to Retarder technical field, more particularly to a kind of Retarder head cover.
Background technology
Retarder is a kind of complemental brake system for motor vehicles, mainly by stator impeller, impeller of rotor, slow
Fast device shell, working chamber, heat exchanger and fuel tank composition, essence is a kind of rotary damping device, is started building using impeller of rotor band
Make liquid to impact with stator impeller, generates reverse vortex torque, the kinetic energy of vehicle is converted to the thermal energy of working solution, so that vehicle
Slow down.The working solution of working chamber enters heat exchanger progress grease under the drive of impeller of rotor, by retarder oil outlet and changes
Heat, then working chamber is flowed back to from oil inlet, it is handed over by heat by the cooling water from engine-cooling system to the thermal energy of working solution
The mode of parallel operation cooling takes away the thermal energy of working solution.
Existing Retarder cap structure is complicated, and installation is inconvenient.
Utility model content
Above-mentioned to solve the problems, such as, the purpose of this utility model is to provide a kind of liquid simple in structure, easy for installation
Power retarder head cover.
To achieve the above object, the technical solution of the utility model is：A kind of Retarder head cover, including head cover are provided
Ontology, the top cover body are equipped with the matched mounting hole of Retarder shell, control valve peace in the top cover body
Fill threaded hole, air admission hole and float chamber's exhaust duct.
Preferably, the control valve installation threaded hole is arranged in the upside of the top cover body.
Preferably, the quantity of control valve installation threaded hole at least there are three.
Preferably, the air admission hole includes that a primary inlet port and at least one dispersion air admission hole, the primary inlet port are set
It sets at the middle part of the top cover body, the dispersion air admission hole penetrates through the both sides of the top cover body, the primary inlet port and institute
It is not parallel to state dispersion air admission hole.
Preferably, muffler and filter are installed in the primary inlet port.
Preferably, continuous arc convex there are two being set on the upside of the top cover body, two arc convex are on the top
The waveform outer profile for being easily installed proportioning valve is formed on the upside of lid ontology.
The beneficial effects of the utility model are：
1, cap structure is simple, of less demanding to casting or processing technology, greatly reduces processing cost, improves production effect
Rate；It is not high to requirements of installation space so that when Retarder is installed to vehicle, will not to interfere with the parts on vehicle.
2, head cover is equipped with several dispersion air admission holes for being not parallel to air admission hole so that no longer right when Retarder air inlet
The working solution in fuel tank, so that will not the working solution in fuel tank be blown afloat foam, eliminates Retarder exhaust oil spout gas
Failure reduces the pollution to environment, greatly reduces Retarder after service cost；The slight bubble that working solution generates is not
It can be discharged to the external world with gas, reduce the pollution to environment, greatly reduce Retarder after service cost.
3, muffler is installed on head cover, reduces noise when Retarder air inlet or exhaust, reduce noise dirt
Dye；Filter is installed on head cover, reduces the impurity into fuel tank, extends the service life of working solution.
Description of the drawings
Fig. 1 is the front schematic view of the utility model Retarder head cover.
Fig. 2 is the schematic rear view of the utility model Retarder head cover.
Fig. 3 is the diagrammatic cross-section of A-A in Fig. 2.
Fig. 4 is the utility model Retarder head cover side schematic view.
Fig. 5 is the utility model Retarder head cover assembling schematic diagram.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing：
Shown in please referring to Fig.1 to Fig.4, a kind of Retarder head cover, including top cover body 1, institute are present embodiments provided
It states top cover body 1 to be equipped with and the matched mounting hole of Retarder shell, which is characterized in that set in the top cover body 1
There is head cover oil filler 11, control valve installs threaded hole 12, air admission hole, head cover gas vent 14 and float chamber's exhaust duct 15, described floating
Exhaust duct 15 one end in ball room is connected with the head cover gas vent 14.The head cover oil filler 11 is set to the top cover body 1
Left side.The control valve installation threaded hole 12 is arranged in the upside of the top cover body 1.The control valve installation threaded hole 12
Quantity at least there are three.The air admission hole includes a primary inlet port 13 and at least one dispersion air admission hole 131, the main air inlet
Hole 13 is arranged at the middle part of the top cover body 1, and the dispersion air admission hole 131 penetrates through the both sides of the top cover body 1, the master
Air admission hole 13 and the dispersion air admission hole 131 are not parallel.
Casting can be used in the dispersion air admission hole 131 or machining is realized.
Muffler 6 and filter are installed in the primary inlet port 13.
The head cover oil filler is equipped with plug 5.
It please refers to shown in Fig. 5, top cover body 1 is installed on 1 top of retarder shell, is locked by bolt；In head cover sheet
On body 1 after installed plug 5 and muffler and filter 6, then proportioning valve air inlet 21 is installed in 1 primary inlet port 13 of head cover,
It is sealed by O-ring 8, is then locked by bolt.2 exhaust outlet of proportioning valve is connect by exhaust pipe 3 with head cover gas vent 14, than
Example 2 exhaust outlet of valve is connect with exhaust pipe 3 by track bolt 4, and head cover 1 is connect with exhaust pipe 3 by track bolt 4.
When Retarder is started to work, pressed gas enters 1 primary inlet port 13 of head cover from proportioning valve air inlet 21,
The fuel tank for entering retarder shell 7 by disperseing air admission hole 131 after the noise reduction and filtering of muffler and filter 6, by work
Enter working chamber as hydraulic pressure, Retarder is started to work.
When Retarder is stopped, pressed gas returns to dispersion air admission hole 131 from the fuel tank of retarder shell 7,
Primary inlet port 13 is returned to by the noise reduction of muffler and filter 6, returns proportioning valve air inlet 21, then from 2 row of proportioning valve
Gas port is discharged to the exhaust cushion chamber 71 of retarder shell by exhaust pipe 3, track bolt and head cover gas vent 14, finally by gas
It is discharged to the external world, Retarder is stopped.
The above is only the preferred embodiment of the present invention, it is all done according to the utility model claims range it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model claims.
Claims (6)
1. a kind of Retarder head cover, including top cover body, the top cover body is equipped with to match with Retarder shell
The mounting hole of conjunction, which is characterized in that control valve installs threaded hole, air admission hole and float chamber's exhaust duct.
2. Retarder head cover according to claim 1, which is characterized in that the control valve installation threaded hole setting exists
The upside of the top cover body.
3. Retarder head cover according to claim 1, which is characterized in that the quantity of the control valve installation threaded hole
There are three at least.
4. Retarder head cover according to claim 1, which is characterized in that the air admission hole includes a primary inlet port
With at least one dispersion air admission hole, the primary inlet port is arranged in the middle part of the top cover body, the dispersion air admission hole perforation
The both sides of the top cover body, the primary inlet port and the dispersion air admission hole are not parallel.
5. Retarder head cover according to claim 4, which is characterized in that be equipped with muffler in the primary inlet port
And filter.
6. Retarder head cover according to claim 1, which is characterized in that connect there are two being set on the upside of the top cover body
Continuous arc convex, two arc convex form the waveform foreign steamer for being easily installed proportioning valve on the upside of the top cover body
It is wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012983.4U CN207879920U (en) | 2018-01-04 | 2018-01-04 | A kind of Retarder head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012983.4U CN207879920U (en) | 2018-01-04 | 2018-01-04 | A kind of Retarder head cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879920U true CN207879920U (en) | 2018-09-18 |
Family
ID=63505657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820012983.4U Active CN207879920U (en) | 2018-01-04 | 2018-01-04 | A kind of Retarder head cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087457A (en) * | 2018-01-04 | 2018-05-29 | 深圳市特尔佳科技股份有限公司 | A kind of Retarder head cover |
-
2018
- 2018-01-04 CN CN201820012983.4U patent/CN207879920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087457A (en) * | 2018-01-04 | 2018-05-29 | 深圳市特尔佳科技股份有限公司 | A kind of Retarder head cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: A1406, building 12, Shenzhen Bay science and technology ecological park, No. 18, Keji South Road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Dawei Innovation Technology Co.,Ltd. Address before: 518000, building 12, No. two Shenzhen Software Park, Nanshan District science and technology, Shenzhen, Guangdong 301, China Patentee before: SHENZHEN TERCA TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220328 Address after: 518000 Building 1, teljia Shenzhen Science and Technology Park, No. 8, Guansheng fifth road, Guanlan Gaoxin Park, Luhu community, Guanhu street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen teljia Automobile Technology Co.,Ltd. Address before: 518000 a1406, building 12, shenzhenwan science and technology ecological park, No. 18, South Keji Road, high tech community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Dawei Innovation Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220526 Address after: 434008 No. 58, Dongfang Avenue, Jingzhou Development Zone, Jingzhou City, Hubei Province Patentee after: Dawei Jujing (Hubei) Innovation Technology Co.,Ltd. Address before: 518000 Building 1, teljia Shenzhen Science and Technology Park, No. 8, Guansheng fifth road, Guanlan Gaoxin Park, Luhu community, Guanhu street, Longhua District, Shenzhen, Guangdong Province Patentee before: Shenzhen teljia Automobile Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231018 Address after: 518000 Building 1, teljia Shenzhen Science and Technology Park, No. 8, Guansheng fifth road, Guanlan Gaoxin Park, Luhu community, Guanhu street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen teljia Automobile Technology Co.,Ltd. Address before: 434008 No. 58, Dongfang Avenue, Jingzhou Development Zone, Jingzhou City, Hubei Province Patentee before: Dawei Jujing (Hubei) Innovation Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |