CN108571583A - A kind of wet-type dual-clutch gear box casing oil circulation device - Google Patents
A kind of wet-type dual-clutch gear box casing oil circulation device Download PDFInfo
- Publication number
- CN108571583A CN108571583A CN201810612811.5A CN201810612811A CN108571583A CN 108571583 A CN108571583 A CN 108571583A CN 201810612811 A CN201810612811 A CN 201810612811A CN 108571583 A CN108571583 A CN 108571583A
- Authority
- CN
- China
- Prior art keywords
- oil
- gear box
- box casing
- clutch
- hole
- 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.)
- Pending
Links
- 239000003921 oil Substances 0.000 claims abstract description 106
- 239000010687 lubricating oil Substances 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 238000005461 lubrication Methods 0.000 claims description 5
- 238000004512 die casting Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 abstract description 15
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
A kind of wet-type dual-clutch gear box casing oil circulation device, it is characterised in that:Including oil absorption filter, pressure oil filter, gear box casing oil duct, linked hole, oil return hole, oil absorption filter and pressure oil filter are located at below gearbox oil level, it is separately mounted on the hole of transmission housing intracoelomic cavity two adjacent a diameter of 10mm and a diameter of 30mm, the lower section of gear box casing oil duct is connected with pressure oil filter, the top of gear box casing oil duct is connected with linked hole, and linked hole is located at gear box casing clutch cavity.It using gear-box lubricating oil as the hydraulic oil of clutch, had not only saved space but also had reduced cost so that lubricating oil can flow to the function of serving as hydraulic oil outside gearbox, while lubricating oil after cooling can be made to flow back into transmission internal again and continue to lubricate gearbox.Gearbox designs are more compact, the problem of hydraulic oil and gear-box lubricating oil mixing is also not present, influences gearbox cleannes.
Description
Technical field
The present invention relates to a kind of wet-type dual-clutch gear box casing oil circulation devices.
Background technology
In recent years, with the development of auto industry, people to vehicle arrangement performance requirement in addition to comfort, also to shift speed
Degree is fast, without shift shock sense, and fuel economy etc. is higher and higher.In traditional manual transmission, during shift, power
Transmission is changed to " having " again from " having " to "None", and engine to wheel does not have continuous power output, leads to " shift punching
Hit " or " torque break " phenomenon.And it is interrupted due to being ceased between power, oil consumption is very high.Dual-clutch transmission effectively solves
It has determined this problem, from " being gradually backed out " gear simultaneously " gradually access " another gear, it is eliminated dual-clutch transmission
Torque break sense of the manual transmission in shift, keeps the driving sensitiveer.Divided according to the lubrication of clutch and executive mode,
Clutch is divided into dry type and wet type.Wet type refers to that double clutches are mounted in an oil closed cavity full of hydraulic oil, with oil pressure come
Gear shift is controlled, pressure oil cavity is entered come real by the oil duct of valve body and shell by the pressure and flow-rate adjustment of hydraulic control module
Existing, hydraulic power supply is by hydraulic pump, oil absorption filter, pressure oil filter, fuel tank group in general wet dual clutch transmission
At.Individual fuel tank stores hydraulic oil to realize the work of clutch.Transmission internal is used merely to speed changer using lubricating oil
The lubrication of inner body, this structure design is not compact, often arranges to get off in the case that space is limited, while needing anti-
Only hydraulic oil and gear-box lubricating oil mixing, influence the cleannes of gearbox.
Invention content
The purpose of the present invention is to provide a kind of wet-type dual-clutch gear box casing oil circulation devices, realize gearbox
Shell lubricating oil and double clutch hydraulic oil share, and overcoming former clutch fluid pressure oil and gear box oil separately to recycle leads to gearbox
The shortcomings that complicated and easy mixed influence gearbox cleannes.
A kind of wet-type dual-clutch gear box casing oil circulation device, it is characterised in that:Including oil absorption filter, pressure oil
Filter, gear box casing oil duct, linked hole, oil return hole, oil absorption filter and pressure oil filter are located at below gearbox oil level,
It is separately mounted on the hole of transmission housing intracoelomic cavity two adjacent a diameter of 10mm and a diameter of 30mm, gear box casing oil duct
It is by the hole of a diameter of 5mm~10mm of mechanical processing, the lower section of gear box casing oil duct is connected with pressure oil filter, speed change
The top of tank shell oil duct is connected with linked hole, and linked hole is located at gear box casing clutch cavity, will be become by oil absorption filter
Fast case lubricating oil is drawn onto gear box casing oil duct, the oil in gear box casing oil duct is pressed into gear box casing by pressure oil filter
Clutch cavity, realize clutch fluid pressure oil function, linked hole be used to store gearbox chamber indentation come for hydraulic drive from
Clutch engages and the oil of separation, oil return hole allow the oil of gear box casing clutch cavity to flow back into transmission housing intracoelomic cavity, uses
The lubrication for carrying out part in gearbox realizes the recycling of lubricating oil.
A kind of wet-type dual-clutch gear box casing oil circulation device, it is characterised in that:Linked hole is with oil return hole in shell
Rheo-die-casting is molded on body, and oil return hole includes being distributed in upper oil return hole above gear box casing clutch cavity and lower section next time
Oilhole, upper oil return hole are opening up.
It is an advantage of the invention that:The present invention realizes lubricating oil and hydraulic pressure by gear box casing oil hole and oil return pore structure
Oil shares, and lubricating oil is made to be transported to clutch cavity from transmission housing intracoelomic cavity, and double clutch movement is pushed to become hydraulic oil.
It using gear-box lubricating oil as the hydraulic oil of clutch, had not only saved space but also had reduced cost so that lubricating oil can flow to change
The function of hydraulic oil is served as outside fast case, while lubricating oil after cooling can be made to flow back into transmission internal again and continue lubrication change
Fast case.Gearbox designs are more compact, and hydraulic oil is also not present and gear-box lubricating oil mixes, influences asking for gearbox cleannes
Topic.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is A-A sectional views in Fig. 1;
Fig. 3 is the structural schematic diagram of gear box casing clutch cavity of the present invention;
In figure:Oil absorption filter 1, pressure oil filter 2, gear box casing oil duct 3, linked hole 4, clutch support 5, upper oil return hole
6, lower oil return hole 7.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific embodiments:
A kind of wet-type dual-clutch gear box casing oil circulation device, it is characterised in that:Including oil absorption filter 1, pressure oil mistake
Filter 2, gear box casing oil duct 3, linked hole 4, oil return hole, oil absorption filter 1 and pressure oil filter 2 are located under gearbox oil level
Side, is separately mounted on the hole of transmission housing intracoelomic cavity two adjacent a diameter of 10mm and a diameter of 30mm, gear box casing
Oil duct 3 is by the hole of a diameter of 5mm~10mm of mechanical processing, 2 phase of lower section and pressure oil filter of gear box casing oil duct 3
Even, the top of gear box casing oil duct 3 is connected with linked hole 4, and linked hole 4 is located at gear box casing clutch cavity, linked hole 4 and
Oil return hole rheo-die-casting on shell is molded, and oil return hole includes the upper oil return hole 6 being distributed in above gear box casing clutch cavity
It is opening up with the upper oil return hole 6 of the lower oil return hole 7 of lower section, top, fully to recycle above gear box casing clutch cavity
Oil.
The operation principle of the present invention:As shown in Figure 1, gear-box lubricating oil is sucked transmission housing using oil absorption filter 1
Lubricating oil is pressurized by body oil duct 3 using pressure oil filter 2;As shown in Fig. 2, flowing into clutch support 5 by linked hole 4, turn
Become the hydraulic oil of clutch;As shown in figure 3, hydraulic oil passes through transmission housing after the combination and separation for completing clutch
Upper oil return hole 6 and lower oil return hole 7 on body flow back to inside gear box casing, continue to lubricate transmission internal, complete a cycle.
The structure not only saves space but also reduces cost using gear-box lubricating oil as the hydraulic oil of clutch so that lubricating oil can be with
It flows to outside gearbox and serves as the function of hydraulic oil, while lubricating oil after cooling can be made to flow back into transmission internal continuation again
Lubricate gearbox.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Several equivalent substitute or obvious modifications are made under the premise of not departing from present inventive concept, and performance or use is identical, then should
It is considered as belonging to the protection domain that claims that the present invention is submitted determine.
Claims (2)
1. a kind of wet-type dual-clutch gear box casing oil circulation device, it is characterised in that:Including oil absorption filter(1), pressure
Oil strainer(2), gear box casing oil duct(3), linked hole(4), oil return hole, oil absorption filter(1)With pressure oil filter(2)Position
Below gearbox oil level, it is separately mounted to the hole of transmission housing intracoelomic cavity two adjacent a diameter of 10mm and a diameter of 30mm
On, gear box casing oil duct(3)It is by the hole of a diameter of 5mm~10mm of mechanical processing, gear box casing oil duct(3)Under
Side and pressure oil filter(2)It is connected, gear box casing oil duct(3)Top and linked hole(4)It is connected, linked hole(4)Positioned at change
Fast tank shell clutch cavity, passes through oil absorption filter(1)Gear-box lubricating oil is drawn onto gear box casing oil duct(3), pressure oil mistake
Filter(2)By gear box casing oil duct(3)In oil be pressed into gear box casing clutch cavity, realize the work(of clutch fluid pressure oil
Can, linked hole(4)It is used to store the indentation of gearbox chamber to come for oil hydraulic drive clutch engagement and detached, oil return hole makes
The oil of gear box casing clutch cavity can flow back into transmission housing intracoelomic cavity, be used for the lubrication of part in gearbox, realize profit
The recycling of lubricating oil.
2. wet-type dual-clutch gear box casing oil circulation device according to claim 1, it is characterised in that:Linked hole
(4)Rheo-die-casting is molded on shell with oil return hole, and oil return hole includes the last time being distributed in above gear box casing clutch cavity
Oilhole(6)With the lower oil return hole of lower section(7), upper oil return hole(6)It is opening up.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810612811.5A CN108571583A (en) | 2018-06-14 | 2018-06-14 | A kind of wet-type dual-clutch gear box casing oil circulation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810612811.5A CN108571583A (en) | 2018-06-14 | 2018-06-14 | A kind of wet-type dual-clutch gear box casing oil circulation device |
Publications (1)
Publication Number | Publication Date |
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CN108571583A true CN108571583A (en) | 2018-09-25 |
Family
ID=63573420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810612811.5A Pending CN108571583A (en) | 2018-06-14 | 2018-06-14 | A kind of wet-type dual-clutch gear box casing oil circulation device |
Country Status (1)
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CN (1) | CN108571583A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114635961A (en) * | 2022-03-17 | 2022-06-17 | 陕西法士特齿轮有限责任公司 | Integrated oil circuit structure |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60139971A (en) * | 1983-12-27 | 1985-07-24 | Aisin Warner Ltd | Lubricating apparatus for extension housing of automatic speed change gear |
JPH02221760A (en) * | 1989-02-22 | 1990-09-04 | Kubota Ltd | Hydraulic operating type transmission for traveling vehicle |
JPH09329219A (en) * | 1996-06-10 | 1997-12-22 | Kubota Corp | Running hydraulic transmission of work machine |
JPH10184859A (en) * | 1996-12-25 | 1998-07-14 | Aisin Aw Co Ltd | Automatic transmission lubrication device |
JP2002213583A (en) * | 2001-01-19 | 2002-07-31 | Mitsubishi Heavy Ind Ltd | Oil feeding device for transmission |
JP2003329116A (en) * | 2002-05-13 | 2003-11-19 | Aisin Aw Co Ltd | Lubricating device of automatic transmission |
JP2004270819A (en) * | 2003-03-10 | 2004-09-30 | Yanmar Agricult Equip Co Ltd | Transmission housing structure |
JP2010236596A (en) * | 2009-03-31 | 2010-10-21 | Okamura Corp | Transmission |
JP2015137694A (en) * | 2014-01-21 | 2015-07-30 | 本田技研工業株式会社 | Hydraulic fluid circulation structure for transmission |
US20170043661A1 (en) * | 2015-08-11 | 2017-02-16 | GM Global Technology Operations LLC | Power take-off oil system providing sump drain and pressurized oil to disconnect clutch |
CN106969137A (en) * | 2017-05-22 | 2017-07-21 | 徐工集团工程机械股份有限公司 | A kind of gearbox lubrication circuit system |
CN206874808U (en) * | 2017-05-24 | 2018-01-12 | 捷孚传动科技有限公司 | A kind of double clutch gearbox hydraulic control systems of wet type |
-
2018
- 2018-06-14 CN CN201810612811.5A patent/CN108571583A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60139971A (en) * | 1983-12-27 | 1985-07-24 | Aisin Warner Ltd | Lubricating apparatus for extension housing of automatic speed change gear |
JPH02221760A (en) * | 1989-02-22 | 1990-09-04 | Kubota Ltd | Hydraulic operating type transmission for traveling vehicle |
JPH09329219A (en) * | 1996-06-10 | 1997-12-22 | Kubota Corp | Running hydraulic transmission of work machine |
JPH10184859A (en) * | 1996-12-25 | 1998-07-14 | Aisin Aw Co Ltd | Automatic transmission lubrication device |
JP2002213583A (en) * | 2001-01-19 | 2002-07-31 | Mitsubishi Heavy Ind Ltd | Oil feeding device for transmission |
JP2003329116A (en) * | 2002-05-13 | 2003-11-19 | Aisin Aw Co Ltd | Lubricating device of automatic transmission |
JP2004270819A (en) * | 2003-03-10 | 2004-09-30 | Yanmar Agricult Equip Co Ltd | Transmission housing structure |
JP2010236596A (en) * | 2009-03-31 | 2010-10-21 | Okamura Corp | Transmission |
JP2015137694A (en) * | 2014-01-21 | 2015-07-30 | 本田技研工業株式会社 | Hydraulic fluid circulation structure for transmission |
US20170043661A1 (en) * | 2015-08-11 | 2017-02-16 | GM Global Technology Operations LLC | Power take-off oil system providing sump drain and pressurized oil to disconnect clutch |
CN106969137A (en) * | 2017-05-22 | 2017-07-21 | 徐工集团工程机械股份有限公司 | A kind of gearbox lubrication circuit system |
CN206874808U (en) * | 2017-05-24 | 2018-01-12 | 捷孚传动科技有限公司 | A kind of double clutch gearbox hydraulic control systems of wet type |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114635961A (en) * | 2022-03-17 | 2022-06-17 | 陕西法士特齿轮有限责任公司 | Integrated oil circuit structure |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180925 |