CN207111773U - A kind of Retarder oil injection type idle lubrication device - Google Patents
A kind of Retarder oil injection type idle lubrication device Download PDFInfo
- Publication number
- CN207111773U CN207111773U CN201720303156.6U CN201720303156U CN207111773U CN 207111773 U CN207111773 U CN 207111773U CN 201720303156 U CN201720303156 U CN 201720303156U CN 207111773 U CN207111773 U CN 207111773U
- Authority
- CN
- China
- Prior art keywords
- retarder
- protective cover
- oil
- main casing
- spray gun
- 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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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model discloses a kind of Retarder oil injection type idle lubrication device, including fuel reserve tank, Retarder, protective cover sub-shell is provided with front of the Retarder, the Retarder rear is provided with protective cover main casing, the Retarder is internally provided with working chamber, oil pressure detector is provided with the working chamber, main shaft is provided among the Retarder, the protective cover sub-shell is provided with oil sealing body with the main shaft contact position, spray gun is provided with beside the oil sealing body, oil sealing piston ring is provided with below the spray gun, the main shaft rear is provided with mounting seat, pressure release spring is provided between Retarder and the protective cover main casing, the fuel reserve tank is provided with below the protective cover main casing, the fuel reserve tank rear is provided with oil pump.Beneficial effect is：Oil sealing can be lubricated automatic start spray gun in the idling condition, prevent oil sealing damage from causing oil leak, influence the braking effect of automobile.
Description
Technical field
Retarder lubricating arrangement technical field is the utility model is related to, is sprayed more particularly to a kind of Retarder
Oily formula idle lubrication device.
Background technology
Retarder is also known as fluid power deceleration device.Automobile uses exhaust brake in descending, although can receive good
Braking effect, but be limited using exhaust brake effect for the larger mining dump truck of tonnage.Therefore, to dress
There is the mining dump truck of hydraulic mechanical, typically use Retarder as deceleration device.Retarder typically fills
In the rear end of Hydromechanical transmission, when Retarder dallies, there is no hydraulic oil in working chamber, the moment of torsion on hydraulic machine
Output shaft and driving wheel are with car drive axis, the sealing device meeting on telemechanical part torque output shaft and fixture sub-shell
The frictional force of crunch and torque output shaft high-speed rotation when being worked by hydraulic machine, causes oil-sealing arrangement easily to damage
It is bad, so as to influence the service life of the device.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of Retarder oil injection type sky
Turn lubricating arrangement.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of Retarder oil injection type idle lubrication device, including fuel reserve tank, Retarder, the hydrodynamic retarding
Protective cover sub-shell is provided with front of device, the Retarder rear is provided with protective cover main casing, the Retarder
Working chamber is internally provided with, oil pressure detector is provided with the working chamber, main shaft, institute are provided among the Retarder
State protective cover sub-shell and the main shaft contact position is provided with oil sealing body, spray gun is provided with beside the oil sealing body, it is described
Oil sealing piston ring is provided with below spray gun, the main shaft rear is provided with mounting seat, Retarder and the protective cover main casing
Between be provided with pressure release spring, be provided with the fuel reserve tank below the protective cover main casing, the fuel reserve tank rear is provided with
Oil pump, the fuel reserve tank lower shoe are provided with lubricating cup.
In said structure, when Retarder idle running does not work, there is no hydraulic oil in the working chamber, enter without
The device such as the oil sealing body and the oil sealing piston ring can be lubricated, working chamber described in the oil pressure detector automatic detection
Interior oil pressure size, when minimum of the oil pressure less than setting, pump start described in the main controller controls of vehicle lubricating system,
Electromagnetic valve on the spray gun is opened injection hydraulic oil and is lubricated to the oil sealing body and bearing, all takes the liquid
During power retarder normal work, the spray gun is stopped, and is lubricated using the hydraulic oil in the working chamber.
Further, the fuel reserve tank is bolted on below the protective cover main casing, and the oil pump passes through spiral shell
Bolt is fixed on below the fuel reserve tank.
Further, the oil pump is connected by flexible pipe with the working chamber and the spray gun, connects the working chamber
Electromagnetic valve is installed with the flexible pipe of the spray gun.
Further, the main shaft is bolted in the mounting seat, and the Retarder passes through spline
It is fixed on the main shaft.
Further, the protective cover main casing is described with being again provided with oil sealing body on the contact surface of the main shaft
Retarder front and back are at least respectively provided with an oil sealing body.
Further, the spray gun is fixed by screws in inside the protective cover main casing, described in the spray gun face
Oil sealing body.
Further, the protective cover sub-shell is bolted on the protective cover main casing front end, the protection
Seal washer is provided between cover sub-shell and the protective cover main casing.
The beneficial effects of the utility model are：Oil sealing can be lubricated automatic start spray gun in the idling condition,
Prevent oil sealing damage from causing oil leak, influence the braking effect of automobile.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of Retarder oil injection type idle lubrication device described in the utility model.
Description of reference numerals is as follows：
1st, fuel reserve tank；2nd, Retarder；3rd, oil sealing piston ring；4th, main shaft；5th, oil sealing body；6th, protective cover sub-shell；7、
Working chamber；8th, protective cover main casing；9th, oil pressure detector；10th, pressure release spring；11st, spray gun；12nd, oil pump；13rd, mounting seat；14、
Lubricating cup.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of Retarder oil injection type idle lubrication device, including fuel reserve tank 1, Retarder 2,
The front of Retarder 2 is provided with protective cover sub-shell 6, and the rear of Retarder 2 is provided with protective cover main casing 8, and fluid power delays
Fast device 2 is internally provided with working chamber 7, and oil pressure detector 9 is provided with working chamber 7, main shaft 4 is provided among Retarder 2,
Protective cover sub-shell 6 and the contact position of main shaft 4 are provided with oil sealing body 5, and the side of oil sealing body 5 is provided with spray gun 11, under spray gun 11
Side is provided with oil sealing piston ring 3, and the rear of main shaft 4 is provided with mounting seat 13, set between Retarder 2 and protective cover main casing 8
There is a pressure release spring 10, the lower section of protective cover main casing 8 is provided with fuel reserve tank 1, and the rear of fuel reserve tank 1 is provided with oil pump 12, under fuel reserve tank 1
Bottom plate is provided with lubricating cup 14.
In said structure, when Retarder 2, which dallies, not to work, there is no hydraulic oil in working chamber 7, and then can not be to oil
Envelope body 5 and the grade device of oil sealing piston ring 3 are lubricated, and the oil pressure size in the automatic detection working chamber 7 of oil pressure detector 9, work as oil
Force down when the minimum of setting, the main controller controls oil pump 12 of vehicle lubricating system starts, the electromagnetic valve on spray gun 11
Injection hydraulic oil is opened to be lubricated to oil sealing body 5 and bearing, when all taking 2 normal work of Retarder, spray gun 11
It is stopped, is lubricated using the hydraulic oil in working chamber 7.
Further, fuel reserve tank 1 is bolted on the lower section of protective cover main casing 8, and oil pump 12 is bolted on
The lower section of fuel reserve tank 1, oil pump 12 are connected by flexible pipe with working chamber 7 and spray gun 11, on the flexible pipe for connecting working chamber 7 and spray gun 11
Electromagnetic valve is installed, main shaft 4 is bolted in mounting seat 13, and Retarder 2 is fixed on main shaft by spline
On 4, protective cover main casing with being again provided with oil sealing body 5 on the contact surface of main shaft 4, at least respectively pacify by Retarder front and back
Equipped with an oil sealing body 5, spray gun 11 is fixed by screws in inside protective cover main casing 8, the face oil sealing body 5 of spray gun 11,
Protective cover sub-shell 6 is bolted on the front end of protective cover main casing 8, between protective cover sub-shell 6 and protective cover main casing 8
It is provided with seal washer.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (7)
- A kind of 1. Retarder oil injection type idle lubrication device, it is characterised in that：Including fuel reserve tank, Retarder, institute State and be provided with protective cover sub-shell in front of Retarder, the Retarder rear is provided with protective cover main casing, described Retarder is internally provided with working chamber, and oil pressure detector is provided with the working chamber, is set among the Retarder Main shaft is equipped with, the protective cover sub-shell is provided with oil sealing body with the main shaft contact position, set beside the oil sealing body There is spray gun, oil sealing piston ring is provided with below the spray gun, the main shaft rear is provided with mounting seat, Retarder and the guarantor Pressure release spring is provided between shield main casing, the fuel reserve tank, the fuel reserve tank are provided with below the protective cover main casing Rear is provided with oil pump, and the fuel reserve tank lower shoe is provided with lubricating cup.
- A kind of 2. Retarder according to claim 1 oil injection type idle lubrication device, it is characterised in that：The storage Fuel tank is bolted on below the protective cover main casing, and the oil pump is bolted on below the fuel reserve tank.
- A kind of 3. Retarder according to claim 1 oil injection type idle lubrication device, it is characterised in that：The oil Pump is connected by flexible pipe with the working chamber and the spray gun, is connected and is provided with the flexible pipe of the working chamber and the spray gun Electromagnetic valve.
- A kind of 4. Retarder according to claim 1 oil injection type idle lubrication device, it is characterised in that：The master Axle is bolted in the mounting seat, and the Retarder is fixed on the main shaft by spline.
- A kind of 5. Retarder according to claim 1 oil injection type idle lubrication device, it is characterised in that：The guarantor Shield main casing with being again provided with oil sealing body on the contact surface of the main shaft, at least respectively pacify by the Retarder front and back Equipped with an oil sealing body.
- A kind of 6. Retarder according to claim 1 oil injection type idle lubrication device, it is characterised in that：The spray Rifle is fixed by screws in inside the protective cover main casing, oil sealing body described in the spray gun face.
- A kind of 7. Retarder according to claim 1 oil injection type idle lubrication device, it is characterised in that：The guarantor Shield sub-shell is bolted on the protective cover main casing front end, the protective cover sub-shell and the protective cover main casing Seal washer is provided between body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303156.6U CN207111773U (en) | 2017-03-27 | 2017-03-27 | A kind of Retarder oil injection type idle lubrication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720303156.6U CN207111773U (en) | 2017-03-27 | 2017-03-27 | A kind of Retarder oil injection type idle lubrication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111773U true CN207111773U (en) | 2018-03-16 |
Family
ID=61595762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720303156.6U Expired - Fee Related CN207111773U (en) | 2017-03-27 | 2017-03-27 | A kind of Retarder oil injection type idle lubrication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810869A (en) * | 2022-03-12 | 2022-07-29 | 富奥汽车零部件股份有限公司 | Oil storage cavity structure of hydrodynamic retarder |
-
2017
- 2017-03-27 CN CN201720303156.6U patent/CN207111773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810869A (en) * | 2022-03-12 | 2022-07-29 | 富奥汽车零部件股份有限公司 | Oil storage cavity structure of hydrodynamic retarder |
| CN114810869B (en) * | 2022-03-12 | 2023-06-30 | 富奥汽车零部件股份有限公司 | Hydraulic retarber oil storage chamber structure |
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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: 20180316 Termination date: 20190327 |