CN105156512B - A kind of Retarder oil sump structure - Google Patents
A kind of Retarder oil sump structure Download PDFInfo
- Publication number
- CN105156512B CN105156512B CN201510575590.5A CN201510575590A CN105156512B CN 105156512 B CN105156512 B CN 105156512B CN 201510575590 A CN201510575590 A CN 201510575590A CN 105156512 B CN105156512 B CN 105156512B
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- China
- Prior art keywords
- oil sump
- shell
- retarder
- sump shell
- oil
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- 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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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention discloses a kind of Retarder oil sump structure, including oil sump shell, lid and oil sump shell lower cover on oil sump shell are assembled in the top and bottom of oil sump shell respectively；The hollow eye bolt of some turret heads for being equipped with inlet channel, inlet channel and making the gas in being covered on oil sump shell enter through horizontal direction in oil sump shell is offered on oil sump shell on lid.The present invention changes oil sump charge air flow direction, smooth air with this by installing the hollow eye bolt of turret head on lid inlet channel on oil sump shell.Experiments verify that; the design can be effectively prevented from fluid in oil sump gas replenishment process and produce foam and splash phenomena; ensure that oil sump shell upper interior surface adheres to without fluid, eliminate thus caused retarder silencer fuel injection event, it is ensured that the correct diagnosis of the normal work and failure of retarder.
Description
【Technical field】
The invention belongs to automobile retarder technical field, it is related to a kind of Retarder, especially a kind of Retarder
Oil sump structure.
【Background technology】
The raising that can be required vehicle safety with user and the policy of country support that Retarder is just
Progressively turn into vehicle standard complemental brake system.Retarder is set using the machinery of fluid as working media and energy carrier
It is standby.When Retarder works, vehicle-mounted source of the gas upon the reception of control signals, is depressurized to setting pressure state by control valve, drop
Gas after pressure is filled with above oil sump shell cavity vertically via the inlet channel in being covered on oil sump shell, and work fluid is passed through into oil-feed
In mouth check valve press-in Retarder working chamber, retarder brake is realized with the rotation of retarder rotor.Because traditional delays
Fast device oil sump is designed as gas and fluid surface is directly impacted in oil sump cavity by covering to enter vertically on oil sump shell, when gas pressure
When power is larger, fluid foam and splash phenomena are also easy to produce, fluid is attached on oil sump shell upper interior surface.When retarder is exited
During work, because gas differential pressure is larger inside and outside retarder, the gas for carrying under one's arms fluid is quickly returned from lid inlet channel on oil sump shell
Return and discharged through retarder exhaust passage, and then cause retarder silencer oil spout.
【The content of the invention】
It is an object of the invention to the shortcoming for overcoming above-mentioned prior art there is provided a kind of Retarder oil sump structure, it is somebody's turn to do
Retarder oil sump structure is that on the basis of traditional oils pool structure, the hollow spiral shell with holes of turret head is assembled by being covered on oil sump shell
Bolt changes oil sump charge air flow direction, steady charge air flow, and then avoids direct impact of the gas to fluid.
To reach above-mentioned purpose, the present invention is achieved using following technical scheme：
Assemble respectively on oil sump shell a kind of Retarder oil sump structure, including oil sump shell, the top and bottom of oil sump shell
Lid and oil sump shell lower cover；The gas for being equipped with and making in being covered on oil sump shell in inlet channel, inlet channel is offered on oil sump shell on lid
The hollow eye bolt of some turret heads that body enters in oil sump shell through horizontal direction.
Further improve of the invention is：
Two fabrication holes are offered on the oil sump shell on lid, and are carried out by the first tapered plug and the second tapered plug
Sealing.
First tapered plug is vertically arranged, and the second tapered plug is horizontally disposed with.
Tank filler sleeve is further opened with the oil sump shell on lid, oil is stifled and seal washer cooperation is assembled in tank filler sleeve.
The oil blocks assembling O-ring seals, blocks up oil by O-ring seals and is sealed with lid on oil sump shell.
The O-ring seals are assemblied in the O-ring groove that the stifled outside of oil is opened up.
The hollow eye bolt of at least three turret head is equipped with the inlet channel.
Compared with prior art, the invention has the advantages that：
The present invention changes oil sump by installing the hollow eye bolt of turret head on lid inlet channel on oil sump shell with this
Charge air flow direction, smooth air.Experiments verify that, the design can be effectively prevented from fluid in oil sump gas replenishment process and produce bubble
Foam and splash phenomena, it is ensured that oil sump shell upper interior surface adheres to without fluid, eliminate thus caused retarder silencer oil spout and show
As, it is ensured that the correct diagnosis of the normal work and failure of retarder.
【Brief description of the drawings】
Fig. 1 is the structural representation of retarder oil sump of the present invention；
Fig. 2 is the structural representation covered on retarder oil sump shell of the present invention.
Wherein：1 is the first tapered plug；2 be to be covered on oil sump shell；3 be the hollow eye bolt of turret head；4 be seal washer；
5 is stifled for oil；6 be O-ring seals；7 be the second tapered plug；8 be oil sump shell；9 be oil sump shell lower cover.
【Embodiment】
The present invention is described in further detail below in conjunction with the accompanying drawings：
Referring to shown in Fig. 1 and Fig. 2, Fig. 1 shows the flow direction of oil sump inner fluid in gas replenishment process, and Fig. 2, which is shown, to be filled
The flow direction of gas in being covered during gas on oil sump shell.Present invention lid 2, turret head on the first tapered plug 1, oil sump shell is empty
The groups such as heart eye bolt 3, seal washer 4, oil stifled 5, O-ring seals 6, the second tapered plug 7, oil sump shell 8, oil sump shell lower cover 9
Into.The hollow eye bolt 3 of turret head is assembled on oil sump shell in the inlet channel of lid 2, makes the gas on oil sump shell in lid 2 through water
Square to enter oil sump shell 8 in.Oil sump shell 8 respectively with lid 2 on oil sump shell and the assembly connection of oil sump shell lower cover 9.Lid 2 on oil sump shell
On two fabrication holes sealed by assembling the first tapered plug 1 and the second tapered plug 7.Oil stifled 5 and seal washer 4 are matched somebody with somebody
Attach together and be fitted in the tank filler sleeve on oil sump shell on lid 2, stifled 5 outside of oil is provided with O-ring groove, sealed by blocking up assembling O shapes on 5 in oil
Circle 6 carries out the sealing of lid 2 on oil stifled 5 and oil sump shell.
In view of changing influence of the oil sump charge air flow direction to Retarder braking response speed, pass through experimental verification
Mode the center bore of the hollow eye bolt 3 of turret head, side opening aperture, side opening quantity and the position for assembling rear side aperture is determined
Degree of putting, detailed features can be adjusted according to demand in actual use.
During assembling, first the hollow eye bolt 3 of turret head is fitted on oil sump shell in lid 2, selection screw-down torque ensures hexagonal
Hollow eye bolt bottom is slightly below the inlet channel horizontal center line axis of lid 2 on oil sump shell, treats oil sump shell 8 and oil sump shell lower cover
After the completion of 9 assemblings, then lid 2 on oil sump shell and oil sump shell 8 assembled, use the first tapered plug 1 and the second tapered plug 7
Seal processing technology hole.Load O-ring seals 6 on the O-ring groove of oil stifled 5, fitted seal packing ring 4 on oil sump shell with covering afterwards
2 complete assembling.
The technological thought of above content only to illustrate the invention, it is impossible to which protection scope of the present invention is limited with this, it is every to press
According to technological thought proposed by the present invention, any change done on the basis of technical scheme each falls within claims of the present invention
Protection domain within.
Claims (7)
1. a kind of Retarder oil sump structure, it is characterised in that including oil sump shell (8), the top and bottom point of oil sump shell (8)
(2) and oil sump shell lower cover (9) Zhuan Pei not be covered on oil sump shell；Covered on oil sump shell on (2) and offer inlet channel, inlet channel is built-in
The hollow eye bolt of some turret heads entered equipped with the gas made on oil sump shell in lid (2) through horizontal direction in oil sump shell (8)
(3)。
2. Retarder oil sump structure according to claim 1, it is characterised in that cover and opened on (2) on the oil sump shell
Sealed provided with two fabrication holes, and by the first tapered plug (1) and the second tapered plug (7).
3. Retarder oil sump structure according to claim 2, it is characterised in that first tapered plug (1) is erected
Straight to set, the second tapered plug (7) is horizontally disposed with.
4. Retarder oil sump structure according to claim 1, it is characterised in that covered on the oil sump shell on (2) also
Tank filler sleeve is offered, oil stifled (5) and seal washer (4), which coordinate, to be assembled in tank filler sleeve.
5. Retarder oil sump structure according to claim 1, it is characterised in that assembling O shapes are close on the oil stifled (5)
Seal (6), is sealed lid (2) on oil stifled (5) and oil sump shell by O-ring seals (6).
6. Retarder oil sump structure according to claim 5, it is characterised in that the O-ring seals (6) are assemblied in
In the O-ring groove opened up on the outside of oil stifled (5).
7. Retarder oil sump structure according to claim 1, it is characterised in that be equipped with the inlet channel to
Few 3 hollow eye bolts of turret head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575590.5A CN105156512B (en) | 2015-09-09 | 2015-09-09 | A kind of Retarder oil sump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575590.5A CN105156512B (en) | 2015-09-09 | 2015-09-09 | A kind of Retarder oil sump structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105156512A CN105156512A (en) | 2015-12-16 |
| CN105156512B true CN105156512B (en) | 2017-08-25 |
Family
ID=54797503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510575590.5A Active CN105156512B (en) | 2015-09-09 | 2015-09-09 | A kind of Retarder oil sump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156512B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533643B (en) * | 2018-05-29 | 2024-04-09 | 陕西法士特齿轮有限责任公司 | Series hydraulic retarder |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0711693A1 (en) * | 1994-11-10 | 1996-05-15 | Voith Turbo GmbH | Drive unit with an internal combustion engine and a hydrodynamic retarder |
| JP2003293725A (en) * | 2002-03-29 | 2003-10-15 | Honda Motor Co Ltd | Pcv device for internal combustion engine |
| JP2010084628A (en) * | 2008-09-30 | 2010-04-15 | Daikyonishikawa Corp | Cylinder head cover |
| KR20100064962A (en) * | 2008-12-05 | 2010-06-15 | 현대자동차주식회사 | Oil separator structure |
| CN202545655U (en) * | 2012-04-23 | 2012-11-21 | 陕西法士特齿轮有限责任公司 | Hydraulic retarder |
| CN203548915U (en) * | 2013-06-24 | 2014-04-16 | 宁波华盛汽车部件有限公司 | Sealing device for hydraulic retarder |
| CN203685405U (en) * | 2013-11-18 | 2014-07-02 | 滁州悦达实业有限公司 | Air cylinder cover structure |
| CN204239551U (en) * | 2014-11-28 | 2015-04-01 | 宁波华盛汽车部件有限公司 | Grease chamber's housing assembly |
| CN205013533U (en) * | 2015-09-09 | 2016-02-03 | 陕西法士特齿轮有限责任公司 | Hydraulic retarber oil bath structure |
-
2015
- 2015-09-09 CN CN201510575590.5A patent/CN105156512B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0711693A1 (en) * | 1994-11-10 | 1996-05-15 | Voith Turbo GmbH | Drive unit with an internal combustion engine and a hydrodynamic retarder |
| JP2003293725A (en) * | 2002-03-29 | 2003-10-15 | Honda Motor Co Ltd | Pcv device for internal combustion engine |
| JP2010084628A (en) * | 2008-09-30 | 2010-04-15 | Daikyonishikawa Corp | Cylinder head cover |
| KR20100064962A (en) * | 2008-12-05 | 2010-06-15 | 현대자동차주식회사 | Oil separator structure |
| CN202545655U (en) * | 2012-04-23 | 2012-11-21 | 陕西法士特齿轮有限责任公司 | Hydraulic retarder |
| CN203548915U (en) * | 2013-06-24 | 2014-04-16 | 宁波华盛汽车部件有限公司 | Sealing device for hydraulic retarder |
| CN203685405U (en) * | 2013-11-18 | 2014-07-02 | 滁州悦达实业有限公司 | Air cylinder cover structure |
| CN204239551U (en) * | 2014-11-28 | 2015-04-01 | 宁波华盛汽车部件有限公司 | Grease chamber's housing assembly |
| CN205013533U (en) * | 2015-09-09 | 2016-02-03 | 陕西法士特齿轮有限责任公司 | Hydraulic retarber oil bath structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105156512A (en) | 2015-12-16 |
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