CN206530620U - A kind of unidirectional receipts fuel tap door of Retarder - Google Patents
A kind of unidirectional receipts fuel tap door of Retarder Download PDFInfo
- Publication number
- CN206530620U CN206530620U CN201621377981.2U CN201621377981U CN206530620U CN 206530620 U CN206530620 U CN 206530620U CN 201621377981 U CN201621377981 U CN 201621377981U CN 206530620 U CN206530620 U CN 206530620U
- Authority
- CN
- China
- Prior art keywords
- valve body
- retarder
- rubber valve
- oil
- trapped fuel
- 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
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Abstract
The utility model is related to a kind of unidirectional receipts fuel tap door of Retarder, including trapped fuel room, trapped fuel outdoor is provided with air flue and oil duct, trapped fuel chamber interior injected media oil, air storing cavity is provided with above Medium Oil, the side of trapped fuel room is provided with retarder lid, retarder cover inside is provided with receipts grease chamber, receive grease chamber side and rubber valve body is installed, rubber valve body is fixed by locking nut, floating vulcanization steel ball is installed inside rubber valve body, locking nut inner ring is provided with O-ring seal, rubber valve body bottom is equipped with rubber valve body lid, the vulcanization steel ball that floats has very high wearability, and due to being sphere structure, abrasion is more uniform, even if making it wear and tear, sealing to rubber valve body there will not be obvious change, reliable operation, service life is long；Grease chamber is received by setting, it is partially recycled to the oil vapour progress produced by Medium Oil, the evaporation of Medium Oil is reduced, retarder use time and operating efficiency is improved, plays a part of energy-conserving and environment-protective.
Description
Technical field
The utility model belongs to auto parts field, more particularly to a kind of Retarder unidirectional receipts fuel tap door.
Background technology
The abrasion of the meeting valve in the control process that valve is closed of Retarder on the market is larger at present, and valve is once
Pressure in abrasion, retarder just cannot be guaranteed, and influence the service behaviour of retarder；It can also cause letting out for Medium Oil simultaneously
Dew, and then environment is polluted.Therefore, a kind of retarder of new structure, which unidirectionally receives fuel tap door, turns into exigence.
The content of the invention
The utility model for solve technical problem present in known technology provide a kind of reliable operation, wearability it is strong,
The unidirectional receipts fuel tap door of the Retarder of service life length.
The utility model is adopted the technical scheme that a kind of fluid power delays to solve technical problem present in known technology
The unidirectional receipts fuel tap door of fast device, including trapped fuel room, the trapped fuel outdoor are provided with air flue and oil duct, the trapped fuel chamber interior injection
Air storing cavity is provided with above Medium Oil, the Medium Oil, the side of the trapped fuel room is provided with retarder lid, the retarder lid
Sub- inside is provided with receipts grease chamber, and the receipts grease chamber side is provided with rubber valve body, and the rubber valve body is fixed by locking nut, described
Floating vulcanization steel ball is installed inside rubber valve body.
Further, the locking nut inner ring is provided with O-ring seal.
Further, the rubber valve body bottom is equipped with rubber valve body lid.
The utility model has the advantages and positive effects of：The utility model has by setting the vulcanization steel ball that floats
Very high wearability, and due to being sphere structure, wear and tear more uniform, even if making it wear and tear, the sealing to rubber valve body
Property there will not be obvious change, and reliable operation, service life is long；Grease chamber is received by setting, to the oil vapour produced by Medium Oil
Progress is partially recycled, reduces the evaporation of Medium Oil, improves retarder use time and operating efficiency, and deceleration retarder refuels
Frequency, while also can the cost-effective and deceleration service time.Because Medium Oil is with gas discharge influence environment, increases this and receive oil list
The discharge of Medium Oil is reduced to valving, the influence to environment is reduced, plays a part of energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the overall structure diagram that the utility model embodiment is provided.
In figure：1st, air flue；2nd, air storing cavity；3rd, oil duct；4th, Medium Oil；5th, trapped fuel room；6th, rubber valve body lid；7th, float and vulcanize
Steel ball；8th, locking nut；9th, retarder lid；10th, grease chamber is received；11st, O-ring seal；12nd, rubber valve body.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows.
The structure of the unidirectional receipts fuel tap door of Retarder of the present utility model is explained in detail with reference to Fig. 1.
Air flue 1 and oil duct 3 are provided with outside a kind of unidirectional receipts fuel tap door of Retarder, including trapped fuel room 5, the trapped fuel room 5, it is described
The inside injected media oil 4 of trapped fuel room 5, the top of Medium Oil 4 is provided with air storing cavity 2, and the side of the trapped fuel room 5 is provided with slowly
Receipts grease chamber 10 is provided with inside device lid 9, the retarder lid 9, receipts grease chamber 10 side is provided with rubber valve body 12, described
Rubber valve body 12 is fixed by locking nut 8, and floating vulcanization steel ball 7, the locking nut 8 are provided with inside the rubber valve body 12
Inner ring is provided with O-ring seal 11, and the bottom of rubber valve body 12 is equipped with rubber valve body lid 6.
Operation principle：When retarder works, the vulcanization steel ball 7 that floats is moved up by atmospheric pressure closes valve, this
When retarder start working, when retarder does not work, retarder air pressure is discharged by air flue 1, now float vulcanization steel ball 7 not
By atmospheric pressure because self gravitation is moved down, now one-way cock is opened, and the Medium Oil 4 received in grease chamber 10 enters trapped fuel
Room 5, grease chamber 10 is received by setting, partially recycled to the oil vapour progress produced by Medium Oil 4, reduces the evaporation of Medium Oil 4,
Improve retarder use time and operating efficiency, deceleration retarder oiling frequency, while also can cost-effective and operation of slowing down
Time.Because Medium Oil 4 is with gas discharge influence environment, increasing the oily one way valve arrangement of this receipts reduces the discharge of Medium Oil 4,
The influence to environment is reduced, plays a part of energy-conserving and environment-protective.
Described above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model
Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of technical solutions of the utility model.
Claims (3)
1. a kind of unidirectional receipts fuel tap door of Retarder, including trapped fuel room, it is characterised in that the trapped fuel outdoor is provided with gas
Air storing cavity is provided with above road and oil duct, the trapped fuel chamber interior injected media oil, the Medium Oil, the side of the trapped fuel room is pacified
Equipped with retarder lid, the retarder cover inside is provided with receipts grease chamber, and the receipts grease chamber side is provided with rubber valve body, described
Rubber valve body is fixed by locking nut, and floating vulcanization steel ball is provided with inside the rubber valve body.
2. the unidirectional receipts fuel tap door of Retarder according to claim 1, it is characterised in that the locking nut inner ring
O-ring seal is installed.
3. the unidirectional receipts fuel tap door of Retarder according to claim 1, it is characterised in that the rubber valve body bottom
Equipped with rubber valve body lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377981.2U CN206530620U (en) | 2016-12-15 | 2016-12-15 | A kind of unidirectional receipts fuel tap door of Retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377981.2U CN206530620U (en) | 2016-12-15 | 2016-12-15 | A kind of unidirectional receipts fuel tap door of Retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530620U true CN206530620U (en) | 2017-09-29 |
Family
ID=59922244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621377981.2U Expired - Fee Related CN206530620U (en) | 2016-12-15 | 2016-12-15 | A kind of unidirectional receipts fuel tap door of Retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206530620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838060A (en) * | 2017-01-05 | 2017-06-13 | 宁波华盛联合制动科技有限公司 | A kind of unidirectional receipts fuel tap door of Retarder |
-
2016
- 2016-12-15 CN CN201621377981.2U patent/CN206530620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838060A (en) * | 2017-01-05 | 2017-06-13 | 宁波华盛联合制动科技有限公司 | A kind of unidirectional receipts fuel tap door of Retarder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170929 Termination date: 20191215 |