CN104482187B - A kind of central dividing plate lubricant passage way of gearbox - Google Patents
A kind of central dividing plate lubricant passage way of gearbox Download PDFInfo
- Publication number
- CN104482187B CN104482187B CN201410679809.1A CN201410679809A CN104482187B CN 104482187 B CN104482187 B CN 104482187B CN 201410679809 A CN201410679809 A CN 201410679809A CN 104482187 B CN104482187 B CN 104482187B
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- oil
- supplying hole
- central dividing
- oil supplying
- 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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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
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
- F16H57/0453—Section walls to divide a gear sump
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- 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
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
-
- 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
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
Abstract
This application discloses a kind of central dividing plate lubricant passage way of gearbox, including central dividing plate and membrane support axle, it also includes：Lubricating oil can be guided to the dividing plate oil supplying hole of the membrane support axle installation site by being offered on the central dividing plate；It is opened on the membrane support axle, the support shaft oil supplying hole connected with the dividing plate oil supplying hole；It is opened on the membrane support axle, the oil guide groove connected with the support shaft oil supplying hole；It is opened on the membrane support axle, is connected with the oil guide groove, allows the lubricating oil in the oil guide groove to flow to be arranged on the intercommunicating pore of the installation position of the clutch in the gearbox.Gearbox provided by the invention, new fuel supply path is additionally arranged for clutch, makes oil supplying hole of the clutch no longer by power input shaft, made what lubricating oil can be more sufficient to flow in clutch, clutch is more fully lubricated.
Description
Technical field
The present invention relates to technical field of a vehicle accessory, more specifically to a kind of central dividing plate lubricating oil of gearbox
Road.
Background technology
Gearbox is the indispensable part of normal vehicle operation, and gearbox is by main casing, central dividing plate and torque-converters
Total housing of housing composition, and the membrane support axle, gear, the multiple parts such as bearing that are arranged in total housing are assembled.
Gearbox needs lubricating oil to be lubricated multiple parts in gearbox at work, therefore needs to set a plurality of profit on gearbox
Lubricating oil road.
In gearbox, power input shaft and clutch are exactly to need two in multiple parts for lubricating, in prior art
In, the lubricating system of power input shaft and clutch, got on the housing of gearbox exclusively for power input shaft fuel feeding
Through hole (is subsequently referred to as oil supplying hole), using the circulation path as lubricating oil, lubricating oil is lubricated power input shaft, power input
After axle lubrication is completed, the gap that lubricating oil passes through between part again flow to the installation position of clutch, so as to real to clutch
Now lubricate, that is to say, that the lubrication of clutch is realized by the oil supplying hole of power input shaft.But due to such a lubrication side
Formula is not that clutch DFF Direct Fuel Feed is lubricated, so often causing the insufficient situation of clutch lubrication to occur.
Therefore, the lubrication to clutch how is more fully realized, is that current those skilled in the art are urgently to be resolved hurrily
Problem.
The content of the invention
In view of this, the invention provides a kind of central dividing plate lubricant passage way of gearbox, it can be more fully real
Now to the lubrication of clutch.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of central dividing plate lubricant passage way of gearbox, including central dividing plate and membrane support axle, it also includes：
Lubricating oil can be guided to the dividing plate confession of the membrane support axle installation site by being offered on the central dividing plate
Oilhole；
It is opened on the membrane support axle, the support shaft oil supplying hole connected with the dividing plate oil supplying hole；
It is opened on the membrane support axle, the oil guide groove connected with the support shaft oil supplying hole；
It is opened on the membrane support axle, is connected with the oil guide groove, allows the lubrication oil stream in the oil guide groove
To the intercommunicating pore of the installation position for the clutch being arranged in the gearbox.
Preferably, in the central dividing plate lubricant passage way of the gearbox of above-mentioned offer, the support shaft oil supplying hole is multiple, and
Opened up along the radial direction of the dividing plate support shaft, each dividing plate oil supplying hole connects with two support shaft oil supplying holes.
Preferably, in the central dividing plate lubricant passage way of the gearbox of above-mentioned offer, the oil guide groove is along the membrane support
The axial direction of axle opens up, and radial direction of the oil guiding hole along the membrane support axle opens up.
Preferably, in the central dividing plate lubricant passage way of the gearbox of above-mentioned offer, the oil guide groove and the intercommunicating pore are equal
To be multiple, and both setting quantity is equal with the quantity of the support shaft oil supplying hole, and a support shaft oil supplying hole
It is sequentially communicated with an oil guide groove and an intercommunicating pore, to form a plurality of independent Oil Guide path.
Preferably, in the central dividing plate lubricant passage way of the gearbox of above-mentioned offer, in addition to supply with the support shaft
Oilhole is connected, and lubricating oil is guided to the bearing oil supplying hole of first gear spring bearing installation position.
Preferably, in the central dividing plate lubricant passage way of the gearbox of above-mentioned offer, the dividing plate oil supplying hole includes：
With top opening, and the horizontal segment being horizontally set on the central dividing plate；
Connected with the horizontal segment, the vertical section being arranged on inside the central dividing plate；
Connected with the vertical section, and with the open-ended tilting section connected with the oil guide groove, the tilting section
Axis and the vertical section axis between there is angle.
In the central dividing plate lubricant passage way of gearbox provided by the invention, new fuel supply path is additionally arranged wherein, that is, is existed
Dividing plate oil supplying hole is set on central dividing plate, support shaft oil supplying hole, oil guide groove and intercommunicating pore are set on membrane support axle, and make every
Plate oil supplying hole, support shaft oil supplying hole, oil guide groove and intercommunicating pore are sequentially communicated into fuel supply path, so as to the lubrication that will be exported in oil pump
Oil is fully guided to the installation position of clutch in gearbox.The central dividing plate lubricant passage way of gearbox provided by the invention, pin
New fuel supply path is additionally arranged to clutch, makes oil supplying hole of the clutch no longer by power input shaft, makes lubricating oil can be more
Add flowing in clutch for abundance, clutch is more fully lubricated.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of the central dividing plate lubricant passage way of gearbox provided in an embodiment of the present invention；
Fig. 2 is Fig. 1 partial enlarged drawing；
Fig. 3 is the structural representation of central dividing plate；
Fig. 4 is the structural representation of dividing plate support shaft.
In figure 1 above-Fig. 4：
Central dividing plate 1, membrane support axle 2, dividing plate oil supplying hole 3, oil guide groove 4, intercommunicating pore 5, first gear spring bearing 6,
Bearing oil supplying hole 7, second gear spring bearing 8, friction plate 9, support shaft oil supplying hole 10；
Horizontal segment 31, vertical section 32, tilting section 33.
Embodiment
The invention provides a kind of central dividing plate lubricant passage way of gearbox, and it can be more fully realized to clutch
Lubrication.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As Figure 1-Figure 4, the lubricant passage way of central dividing plate 1 of gearbox provided in an embodiment of the present invention, including middle interval
Plate 1 and membrane support axle, it also includes：
Lubricating oil can be guided to the dividing plate oil supplying hole 3 of membrane support axle installation site by being offered on central dividing plate 1；
It is opened on membrane support axle, the support shaft oil supplying hole 10 connected with dividing plate oil supplying hole 3；
It is opened on membrane support axle, the oil guide groove 4 connected with support shaft oil supplying hole；
It is opened on membrane support axle, is connected with oil guide groove 4, change is arranged on to allow the lubricating oil in oil guide groove 4 to flow to
The intercommunicating pore 5 of the installation position of clutch in fast case.
In the gearbox that the present embodiment provides, new fuel supply path (Fig. 1-Fig. 3 dotted arrow institute is additionally arranged wherein
Show), i.e., dividing plate oil supplying hole 3 is set on central dividing plate 1, support shaft oil supplying hole, oil guide groove 4 are set on membrane support axle and connected
Through hole 5, and make dividing plate oil supplying hole 3, support shaft oil supplying hole, oil guide groove 4 and intercommunicating pore 5 be sequentially communicated into fuel supply path, so that will
The lubricating oil exported in oil pump is fully guided to the installation position of clutch in gearbox.
The lubricant passage way of central dividing plate 1 for the gearbox that the present embodiment provides, new fuel supply path is additionally arranged for clutch,
Make oil supplying hole of the clutch no longer by power input shaft, make what lubricating oil can be more sufficient to flow in clutch, make clutch
Device is more fully lubricated.
In order to further optimize above-mentioned technical proposal, in the lubricant passage way of central dividing plate 1 for the gearbox that the present embodiment provides,
Support shaft oil supplying hole is multiple, and is opened up along the radial direction of dividing plate support shaft 2, each dividing plate oil supplying hole 3 and two support shaft fuel feeding
Hole 10 connects, as shown in Figure 3.Gap between central dividing plate 1 and dividing plate support shaft 2 be present, after lubricating oil flows through dividing plate oil supplying hole 3,
Into in gap, then have respectively entered in the two support shaft oil supplying holes connected with this gap, be further continued for the installation to clutch
Flow at position.Such a set-up mode, it is more paths that the flowing of lubricating oil provides, clutch is obtained more abundant
Thoroughly lubricate.
As shown in figure 4, axial direction of the oil guide groove 4 along membrane support axle opens up, radial direction of the oil guiding hole along membrane support axle opens up.
On the premise of such a set-up mode is also in goal of the invention is realized, the most preferably setting side of gearbox normal work is not influenceed
Formula.
As shown in Figure 3 and Figure 4, oil guide groove 4 and intercommunicating pore 5 are multiple, and both setting quantity and support shaft fuel feeding
The quantity in hole 10 is equal, and a support shaft oil supplying hole 10 is sequentially communicated with an oil guide groove 4 and an intercommunicating pore 5, with
Form a plurality of independent Oil Guide path.That is, in the present embodiment, support shaft oil supplying hole, oil guide groove 4 and intercommunicating pore 5 are all set
Consistent a plurality of of quantity is set to, and makes an oil guide groove 4 be connected respectively with a support shaft oil supplying hole 10 and a kind of intercommunicating pore 5,
To form an Oil Guide path, such quantity is that multiple support shaft oil supplying holes, oil guide groove 4 can just connect with intercommunicating pore 5
Multiple Oil Guide paths are formed, with sufficient lubrication clutch.
The present embodiment provide gearbox the lubricant passage way of central dividing plate 1 in, in addition to a support shaft oil supplying hole 10
Connection, lubricating oil is guided to the bearing oil supplying hole 7 of the installation position of first gear spring bearing 6.The present embodiment is preferable,
While being lubricated to clutch, the lubricant passage way to gear support shaft is also provided with, that is, is set and one of support shaft
Lubricating oil is guided to the installation of first gear spring bearing 6 by the bearing oil supplying hole 7 that oil supplying hole 10 connects, the bearing oil supplying hole 7
Position, this first gear spring bearing 6 are arranged on the bearing of the gear near clutch for support.
Further, as shown in figure 1, the present embodiment median septum oil supplying hole 3 includes：
With top opening, and the horizontal segment 31 being horizontally set on central dividing plate 1；
Connected with horizontal segment 31, the vertical section 32 being arranged on along setting direction inside central dividing plate 1；
Connected with vertical section 32, and with the open-ended tilting section 33 connected with support shaft oil supplying hole, tilting section 33
Axis and vertical section 32 axis between there is angle.
The set-up mode of dividing plate oil supplying hole 3 can be many different forms, and above-mentioned set-up mode is only more preferable
A kind of embodiment, it is more adapted to the concrete structure of gearbox, and can be on the premise of sufficient lubrication clutch is realized, most
The reduction of big degree causes other influences on gearbox.
Specifically, lubricating oil flows through the original circulation path of housing, dividing plate oil supplying hole 3 is reached, then flow successively through support shaft
Oil supplying hole 10, oil guide groove 4, intercommunicating pore 5, the installation position of clutch is reached, now lubricating oil is divided into both direction flowing, to divide
It does not flow on the friction plate 9 (Fig. 1 and Fig. 2 in oil circuit 1-1) and dummy piston (Fig. 1 and Fig. 2 in oil circuit 1-2) of clutch, plays
The effect of lubricating friction plate 9 and dummy piston.In the process, because a support shaft oil supplying hole 10 connects with bearing oil supplying hole 7
It is logical, so flowing through the lubricating oil of support shaft oil supplying hole, the first gear for supporting gear can be flow to by bearing oil supplying hole 7
The installation position (Fig. 1 and Fig. 2 in oil circuit 1-3) of spring bearing 6, so as to be lubricated to first gear spring bearing 6.Also,
Lubricating oil can pass by another spring bearing (i.e. second gear support shaft of support said gear during friction plate 9 is flowed to
Setting position (Fig. 1 and Fig. 2 in oil circuit 1-4) 8) is held, is made so as to which also lubrication can be played to second gear spring bearing 8 simultaneously
With.So by setting oil circuit on central dividing plate 1 and membrane support axle, make clutch that there is special fuel supply path, so as to
Its friction plate 9, dummy piston, first gear spring bearing 6 and second gear spring bearing 8 is set to obtain sufficient lubrication.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (5)
1. a kind of central dividing plate lubricant passage way of gearbox, including central dividing plate and membrane support axle, it is characterised in that also wrap
Include：
Lubricating oil can be guided to the dividing plate oil supplying hole of the membrane support axle installation site by being offered on the central dividing plate；
It is opened on the membrane support axle, the support shaft oil supplying hole connected with the dividing plate oil supplying hole, the support shaft fuel feeding
Hole to be multiple, and along the dividing plate support shaft radial direction open up with by lubricating oil to close to the direction of the membrane support axis center
Water conservancy diversion；
It is opened on the membrane support axle, the oil guide groove connected with the support shaft oil supplying hole；
It is opened on the membrane support axle, is connected with the oil guide groove, is set with allowing the lubricating oil in the oil guide groove to flow to
Put the intercommunicating pore of the installation position of the clutch in the gearbox.
2. the central dividing plate lubricant passage way of gearbox according to claim 1, it is characterised in that each dividing plate fuel feeding
Hole connects with two support shaft oil supplying holes.
3. the central dividing plate lubricant passage way of gearbox according to claim 1, it is characterised in that the oil guide groove and described
Intercommunicating pore is multiple, and both setting quantity is equal with the quantity of the support shaft oil supplying hole, and a support
Axle oil supplying hole is sequentially communicated with an oil guide groove and an intercommunicating pore, to form a plurality of independent Oil Guide path.
4. the central dividing plate lubricant passage way of gearbox according to claim 2, it is characterised in that also include with described in one
Support shaft oil supplying hole is connected, and lubricating oil is guided to the bearing oil supplying hole of first gear spring bearing installation position.
5. the central dividing plate lubricant passage way of the gearbox according to any one in claim 1-4, it is characterised in that described
Dividing plate oil supplying hole includes：
With top opening, and the horizontal segment being horizontally set on the central dividing plate；
Connected with the horizontal segment, the vertical section being arranged on inside the central dividing plate；
Connected with the vertical section, and with the open-ended tilting section connected with the support shaft oil supplying hole, the inclination
There is angle between the axis of section and the axis of the vertical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679809.1A CN104482187B (en) | 2014-11-24 | 2014-11-24 | A kind of central dividing plate lubricant passage way of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679809.1A CN104482187B (en) | 2014-11-24 | 2014-11-24 | A kind of central dividing plate lubricant passage way of gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104482187A CN104482187A (en) | 2015-04-01 |
| CN104482187B true CN104482187B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410679809.1A Active CN104482187B (en) | 2014-11-24 | 2014-11-24 | A kind of central dividing plate lubricant passage way of gearbox |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166018A (en) * | 2016-03-07 | 2017-09-15 | 舍弗勒技术股份两合公司 | Speed changer, oil feeding device |
| DE102016207453A1 (en) * | 2016-04-29 | 2017-11-02 | Zf Friedrichshafen Ag | Lubricant shell and gear equipped therewith |
| CN107524789B (en) * | 2016-06-17 | 2020-04-07 | 铃木株式会社 | Transmission for vehicle |
| BE1025374B9 (en) * | 2017-07-10 | 2019-05-27 | Punch Powertrain Nv | Transmission assembly; method for assembling a transmission assembly |
| CN108150644B (en) * | 2017-12-25 | 2021-02-12 | 贵州凯星液力传动机械有限公司 | Integral clutch piston for transmission |
| CN109958757A (en) * | 2019-04-26 | 2019-07-02 | 南京劲力传动技术有限公司 | A kind of lubricating system suitable for the engagement of automatic gear-box planetary gear |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60252870A (en) * | 1984-12-19 | 1985-12-13 | Toyota Motor Corp | Speed changer equipping belt-type continuously variable transmission |
| JP3065622B2 (en) * | 1988-11-04 | 2000-07-17 | アイシン・エィ・ダブリュ株式会社 | Support device for automatic transmission |
| JPH1038060A (en) * | 1996-07-22 | 1998-02-13 | Fuji Heavy Ind Ltd | Lubricating structure of automatic transmission |
| JP2002098171A (en) * | 2000-09-21 | 2002-04-05 | Jatco Transtechnology Ltd | Lubrication control device of starting clutch for automatic transmission |
| JP4730408B2 (en) * | 2008-07-18 | 2011-07-20 | マツダ株式会社 | Automatic transmission |
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2014
- 2014-11-24 CN CN201410679809.1A patent/CN104482187B/en active Active
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| CN104482187A (en) | 2015-04-01 |
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