CN104343945A - Oil supplying device for vehicle transmission - Google Patents
Oil supplying device for vehicle transmission Download PDFInfo
- Publication number
- CN104343945A CN104343945A CN201410374068.6A CN201410374068A CN104343945A CN 104343945 A CN104343945 A CN 104343945A CN 201410374068 A CN201410374068 A CN 201410374068A CN 104343945 A CN104343945 A CN 104343945A
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- Prior art keywords
- mentioned
- oil
- gear
- transmission
- passage portion
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Classifications
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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
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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
- F16H57/0412—Cooling or heating; Control of temperature
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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
-
- 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
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
- F16H57/0494—Gearings with spur or bevel gears with variable gear ratio or for reversing rotary motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
An oil supplying device for a vehicle transmission is to improve cooling property of a lubricated part. Therefore, an input shaft, an output gear, an intermediate shaft and a transmission shaft with a tain end transmission gear are placed in a transmission housing. In the oil supplying device, in which an oil groove is disposed and oil scrapped by the tail end transmission gear is guided to the lubricated part; the oil groove is provided with an oil inlet channel part and an oil storage channel part; an oil supplying guide part is arranged over a contact part between the output gear and the intermediate gear in the transmission housing, and on a tangent line of the output gear and the intermediate gear; the oil supplying guide part is provided with an inlet facing the contact part, a guide part extending toward the upper side of the tangenet line from the inlet, and a cover part projecting from the upper end of the guide part to a place over the oil storage channel.
Description
Technical field
The present invention relates to the oily feeding mechanism of transmission for vehicle, particularly relating to cool lubricated portion at lubricated portion upper storage and the oil that drips carries out the structure of oil cooling, is according to the large minor change stream of flow, the oily feeding mechanism realizing sweeping the transmission for vehicle of the raising of efficiency when sweeping this oil by gear.
Background technique
In vehicle, such as motor vehicle driven by mixed power, as needs cooling part (or, in other words also can be called in above-mentioned " lubricated portion ".) motor produce vehicle drive force time generate heat, so be not heated to insulating coating is placed in below heat resisting temperature to protect insulating coating, need the cooling carrying out motor.
Therefore, there is oil cooling structure as one of motor cooling, and known following structure: will being swept by gear or be stored in the place higher than motor by the oil that oil pump extracts, making oil by naturally falling the motor that drips.
prior art document
patent documentation
Patent documentation 1:(Japan) JP 2009-257518 publication
In device disclosed in above-mentioned patent documentation 1, low at the rotating speed of gear, few by the flow that sweeps, when stream is wide, oil is difficult to rise, and likely arrives the low on fuel in lubricated portion.
Summary of the invention
the problem that invention will solve
But, in the oily feeding mechanism of existing transmission for vehicle, formed by case of transmission by the stream that the oil that gear sweeps passes through.
Now, when setting wide by stream, the amount that oil rises increases, and under the low speed of a motor vehicle state that therefore impetus of oil that is low at gear rotational speed, that sweep is little, has oil not arrive oil storage passage portion and (in other words also can be called " collecting tank ".) inconvenience.
The object of the invention is the cooling improving lubricated portion in the oily feeding mechanism of transmission for vehicle.
for the scheme of dealing with problems
Therefore, in order to eliminate above-mentioned inconvenience, the present invention is the oily feeding mechanism of transmission for vehicle, and wherein, be configured with in the case of transmission of above-mentioned transmission for vehicle: input shaft, it is rotated by driving source; Output gear, it is configured on this input shaft; Jack shaft, it possesses countershaft-gear, and the rotation of above-mentioned output gear passes to above-mentioned countershaft-gear; And transmission shaft, it possesses final gear, the rotation of above-mentioned jack shaft passes to above-mentioned end driving gear, oil groove is equipped with in above-mentioned case of transmission, for being guided the rotation because of above-mentioned end driving gear into lubricated portion by the oil swept, the feature of the oily feeding mechanism of above-mentioned transmission for vehicle is, above-mentioned oil groove possesses: oil imports passage portion, and it extends from above-mentioned end driving gear side towards the top surface side of above-mentioned case of transmission; And oil storage passage portion, its upper end importing passage portion from this oil extends to the side, lubricated portion of substantially horizontal, oil supply guide portion is configured with above above-mentioned output gear in the above-mentioned case of transmission of contact and the contacting part of above-mentioned countershaft-gear on the tangent line of above-mentioned output gear and above-mentioned countershaft-gear, above-mentioned oil supply guide portion has: introducing port, and its opening is towards above-mentioned contacting part; Guide portion, it extends from this introducing port towards the upside of above-mentioned tangent direction; And cap, it is outstanding to the upper side of above-mentioned oil storage passage portion from the upper end of this guide portion.
invention effect
According to the present invention, by being set to said structure, the oil that can be flow into oil groove by the oil that final gear sweeps imports passage portion and flows into oil storage passage portion, then can to lubricated portion's supply oil.
In addition, in addition, output gear and countershaft-gear rotate, and engage each other, and sweep oil thus at output gear and the tangent tangent direction of countershaft-gear.
Further, this is flowed into by the introducing port that the oil swept supplies guide portion to oil, and then flow in guide portion, the impetus arrives cap well.
Now, cover the upper side of oil storage passage portion with cap, the oil and the cap impetus that therefore arrive cap are collided well, fall in oil storage passage portion.
Thus, the oil that swept by final gear can be made and flowed into oil storage passage portion by the oil swept due to the engagement of output gear and countershaft-gear, the oil mass of being supplied to lubricated portion by oil storage passage portion can be made to increase.
In addition, at the rotating speed step-down of gear, swept by final gear thus, arrive the oil mass of oil storage passage portion few when, engagement due to output gear and countershaft-gear can be guided to oil storage passage portion by the oil swept, can oil mass be supplemented, thus the shortage of oil in lubricated portion can be eliminated.
Consequently, more oil mass can be fed to lubricated portion, the cooling in lubricated portion can be improved.
Accompanying drawing explanation
Fig. 1 is in the oily feeding mechanism of transmission for vehicle, from the explanatory drawing of the state of viewing case of transmission inside, engine main body side.(embodiment)
Fig. 2 is the sectional view of the II-II line of Fig. 1.(embodiment)
Fig. 3 be the III-III line of Fig. 1, scrape oil mass few when major component amplification sectional view.(embodiment)
Fig. 4 be the III-III line of Fig. 1, scrape oil mass many when major component amplification sectional view.(embodiment)
description of reference numerals
1 transmission for vehicle
2 oil storage portions
3 case of transmissions
4 input shafts
5 output gears
6 countershaft-gears
7 jack shafts
8 final gears
9 transmission shafts
10 the 1st motor (in other words also can be called " the 1st motor generator set " or " MG1 ".)
11 the 2nd motor (in other words also can be called " the 2nd motor generator set " or " MG2 ".)
12 oil grooves
13 groove bottoms
14 oil import passage portion
15 oil storage passage portion
16 contacting parts
17 introducing ports
18 guide portions
19 caps
20 oil supply guide portions
21 running shafts
The longitudinal wall of 22 oil storage passage portion
The longitudinal wall of 23 oil supply guide portions
24 spaces
25 dividing plates
26 elastic members
27 space portions
28 curved parts
29 tubular bodies
30 tap holes
Embodiment
Embodiments of the invention are described in detail below based on accompanying drawing.
Embodiment
Fig. 1 ~ Fig. 4 is the figure representing embodiments of the invention.
In FIG, 1 is the transmission for vehicle being installed on vehicle (not shown).
First, above-mentioned vehicle comprises such as hybrid electric vehicle etc.
Further, the not shown motor be provided with in vehicle as driving source (is also recited as " ENG ".) and the above-mentioned speed changer 1 that links with this motor.
This speed changer 1 is linked with left and right wheels (not shown) by not shown axletree.
In addition, as shown in Figure 1, above-mentioned speed changer 1 possesses the case of transmission 3 being formed with oil storage portion 2 in bottom.
Further, be configured with: input shaft 4 in this case of transmission 3, it is by the above-mentioned engine revolution as driving source; Output gear 5, it is configured on this input shaft 4; Jack shaft 7, it possesses countershaft-gear 6, and the rotation of this output gear 5 passes to countershaft-gear 6; And transmission shaft 9, it possesses final gear 8, and the rotation of this jack shaft 7 passes to final gear 8.
If further illustrated, above-mentioned speed changer 1 possesses in case of transmission 3: power transmission mechanism (not shown) (in other words also can be called " planetary gears " or " speed change gear ".), it is configured on the above-mentioned input shaft 4 by the above-mentioned engine revolution as driving source; And differential attachment (not shown), itself and this power transmission mechanism links.
Now, power transmission mechanism possesses: the 1st planetary gears (not shown) (also records " PG1 ".), it is configured in above-mentioned engine side; And the 2nd planetary gears (not shown) (be also recited as " PG2 ".), itself and the 1st planetary gears link, and are configured in the side left from motor.
In addition, above-mentioned speed changer 1 possesses the 1st motor as lubricated portion being configured at the left and right sides of power transmission mechanism at the axle direction (left and right vehicle wheel direction) of above-mentioned input shaft 4 and (in other words also can be called " the 1st motor generator set " or " MG1 ".) the 10 and the 2nd motor (in other words also can be called " the 2nd motor generator set " or " MG2 ".)11。
And, oil groove 12 is equipped with in above-mentioned case of transmission 3, oil groove 12, for being guided the rotation because of above-mentioned end driving gear 8 into above-mentioned 1st motor 10 as lubricated portion and above-mentioned 2nd motor 11 by the oil swept, forms the oily feeding mechanism of above-mentioned transmission for vehicle 1.
In addition, in the oil storage portion 2 of above-mentioned case of transmission 3, as shown in Figure 1, time lag is stopped to leave the lubrication oil of liquid level height H at vehicle.
Now, above-mentioned end driving gear 8 is configured in the rear view of vehicle side of above-mentioned output gear 5 by the oil impregnated mode in oil storage portion 2 with bottom.
Therefore, when above-mentioned end driving gear 8 rotates, the oil in the oil storage portion 2 of above-mentioned case of transmission 3 is swept by final gear 8.
Now, the liquid level height H of the oil in the oil storage portion 2 of above-mentioned case of transmission 3 when vehicle advances and vehicle rollback time reduce because final gear 8 sweeps oil.
Above-mentioned oil groove 12 is configured in the top of power transmission mechanism, and sets up along the periphery wall 3A of above-mentioned case of transmission 3.
Further, the oil swept by above-mentioned end driving gear 8 is supplied to as above-mentioned 1st motor 10 in lubricated portion and above-mentioned 2nd motor 11 by oil groove 12, and the 1st motor 10 and the 2nd motor 11 are cooled.
Now, above-mentioned oil groove 12 is formed as cross section U-shaped by groove bottom 13, groove sidepiece (not shown) and groove the other side (not shown), above-mentioned groove sidepiece is configured in above-mentioned 1st motor 10 side relative to this groove bottom 13, above-mentioned groove the other side is relative with this groove sidepiece, and is configured in above-mentioned 2nd motor 11 side relative to above-mentioned groove bottom 13.
In addition, above-mentioned oil groove 12 possesses: oil imports passage portion 14, and it extends from above-mentioned end driving gear 8 side towards the top surface side of above-mentioned case of transmission 3; And oil storage passage portion 15, its upper end importing passage portion 14 from this oil extends to the side, lubricated portion of substantially horizontal.
Namely, above-mentioned oil groove 12 as shown in Figure 1, cross section U-shaped is formed as by above-mentioned groove bottom 13, groove sidepiece and groove the other side, passage portion 14 is imported by being set to above-mentioned oil from above-mentioned end driving gear 8 side towards the part of the top surface side of above-mentioned case of transmission 3 in inner space, on the other hand, the part that the upper end importing passage portion 14 from this oil extends to the side, lubricated portion of substantially horizontal is set to above-mentioned oil storage passage portion 15.
Therefore, the oil swept by above-mentioned end driving gear 8 is as shown in Fig. 1 hollow core arrow F1, and the above-mentioned oil via above-mentioned oil groove 12 imports passage portion 14 and flows to above-mentioned oil storage passage portion 15.
And, be set to following formation, oil supply guide portion 20 is configured with above above-mentioned output gear 5 in the above-mentioned case of transmission 3 of contact and the contacting part 16 of above-mentioned countershaft-gear 6 on the tangent line L of above-mentioned output gear 5 and above-mentioned countershaft-gear 6, above-mentioned oil supply guide portion 20 has: introducing port 17, and its opening is towards above-mentioned contacting part 16; Guide portion 18, it extends from this introducing port 17 towards the upside in the direction of above-mentioned tangent line L; And cap 19, it is outstanding to the upper side of above-mentioned oil storage passage portion 15 from the upper end of this guide portion 18.
In detail, this oil supply guide portion 20, as shown in Fig. 1 and Fig. 3, Fig. 4, above-mentioned tangent line L possesses opening above-mentioned introducing port 17 towards this contacting part 16 above above-mentioned contacting part 16.
In addition, above-mentioned oil supply guide portion 20 as shown in Figure 1, possesses the above-mentioned guide portion 18 extended upward on the upside of the direction of above-mentioned tangent line L, from position, midway change pointing direction from above-mentioned introducing port 17, on the other hand, as shown in Figure 3 and Figure 4, the above-mentioned cap 19 of outstanding to the upper side of above-mentioned oil storage passage portion 15 from the upper end of this guide portion 18, to cover this oil storage passage portion 15 top is possessed.
Thus, by being set to said structure, the above-mentioned oil being flow into above-mentioned oil groove 12 by the oil that above-mentioned end driving gear 8 sweeps imports passage portion 14 flowing into above-mentioned oil storage passage portion 15, then, can supply oil to as above-mentioned 1st motor 10 in lubricated portion and above-mentioned 2nd motor 11.
In addition, in addition, above-mentioned output gear 5 and above-mentioned countershaft-gear 6 rotate, and engage each other, and thus as shown in Fig. 1 hollow core arrow F2, oil is swept in the direction of output gear 5 and the tangent tangent line L of countershaft-gear 6.
Further, this is by the oil that sweeps as shown in Fig. 1 hollow core arrow F2, and the above-mentioned introducing port 17 to above-mentioned oil supply guide portion 20 flows into, and then flowing above-mentioned guide portion 18 in, the impetus arrives above-mentioned cap 19 well.
Now, cover the upper side of above-mentioned oil storage passage portion 15 with this cap 19, the oily impetus therefore arriving cap 19 is collided with cap 19 well, falls in oil storage passage portion 15.
Thus, the oil swept by above-mentioned end driving gear 8 and being flowed into oil storage passage portion 15 by the oil swept due to the engagement of above-mentioned output gear 5 and above-mentioned countershaft-gear 6, can increase the oil mass of being supplied to above-mentioned 1st motor 10 and above-mentioned 2nd motor 11 by oil storage passage portion 15.
In addition, at the rotating speed step-down of gear, swept by above-mentioned end driving gear 8 thus, arrive the oil mass of above-mentioned oil storage passage portion 15 few when, the engagement due to above-mentioned output gear 5 and above-mentioned countershaft-gear 6 can be guided into oil storage passage portion 15 by the oil swept, can oil mass be supplemented, the shortage of oil of above-mentioned 1st motor 10 and above-mentioned 2nd motor 11 can be eliminated.
Consequently, more oil mass can be fed to above-mentioned 1st motor 10 and above-mentioned 2nd motor 11, the cooling of the 1st motor 10 and the 2nd motor 11 can be improved.
If further illustrated, due to above-mentioned output gear 5 and above-mentioned countershaft-gear 6 engagement and not only comprised the oil in the oil storage portion 2 being trapped in above-mentioned case of transmission 3 by the oil swept, be also contained in and do not enter into above-mentioned oil storage passage portion 15 after being swept by above-mentioned end driving gear 8 and by the directed oil of the rotation of final gear 8.
Therefore, finally the oil swept by above-mentioned end driving gear 8 all can be guided to oil storage passage portion 15, the oil circuit footpath that efficiency is good can be guaranteed.
Be configured with in above-mentioned oil supply guide portion 20: running shaft 21, it is positioned at the lower side of above-mentioned oil storage passage portion 15 and extends at the extending direction of above-mentioned oil storage passage portion 15; And dividing plate 25, it is assemblied in this running shaft 21, and the space 24 between the longitudinal wall 23 longitudinal wall 22 of above-mentioned oil storage passage portion 15 and above-mentioned oil being supplied guide portion 20 is separated into two-part.
Further, by elastic member 26, this dividing plate 25 is supplied to the longitudinal wall 22 side applying elastic force of longitudinal wall 23 side towards above-mentioned oil storage passage portion 15 of guide portion 20 from above-mentioned oil.
Now, aforementioned barriers 25, according to the increase and decrease of the oil mass in the space portion 27 between the longitudinal wall 22 flowing into this dividing plate 25 and above-mentioned oil storage passage portion 15, swings, thus the flow path cross sectional area of above-mentioned space portion 27 is increased and decreased centered by above-mentioned running shaft 21.
Thus, by being set to said structure, as shown in Fig. 3 and Fig. 4 hollow core arrow F2, can, according to the increase and decrease of the oil mass entered in above-mentioned oil supply guide portion 20, by aforementioned barriers 25, the volume of above-mentioned space portion 27 be increased and decreased.
Thus, when gear rotational speed is low, due to above-mentioned output gear 5 and above-mentioned countershaft-gear 6 engagement and tailed off by the oil mass swept.
Now, as shown in Figure 3, aforementioned barriers 25 is pressed by longitudinal wall 22 side of the elastic force of above-mentioned elastic member 26 to above-mentioned oil storage passage portion 15, the volume reducing of above-mentioned space portion 27, even less oil mass also can be carried to the upper side of space portion 27, more oil can be made to flow in oil storage passage portion 15.
In addition, conversely, when gear rotational speed is high, become many due to the engagement of above-mentioned output gear 5 and above-mentioned countershaft-gear 6 by the oil mass swept.
Now, more oil mass and aforementioned barriers 25 are collided, thus as shown in Figure 4, dividing plate 25 is pressed by the side contrary with the direction that the elastic force of above-mentioned elastic member 26 applies, the volume of above-mentioned space portion 27 increases, and can make the engagement due to output gear 5 and countershaft-gear 6 and be flowed into above-mentioned oil storage passage portion 15 via space portion 27 by the more oil swept.
Thus, have nothing to do with the height of gear rotational speed, the engagement due to above-mentioned output gear 5 and above-mentioned countershaft-gear 6 can be made and reliably guided in above-mentioned oil storage passage portion 15 by the oil swept, can make to be fed to increases as above-mentioned 1st motor 10 in lubricated portion and the oil mass of above-mentioned 2nd motor 11, can improve the cooling of the 1st motor 10 and the 2nd motor 11.
In addition, be formed in the upper end portion of aforementioned barriers 25 towards the bending curved part 28 of the upper side of above-mentioned oil storage passage portion 15.
Namely, as shown in Figure 3 and Figure 4, time between the longitudinal wall 23 aforementioned barriers 25 being disposed in above-mentioned oil supply guide portion 20 and the longitudinal wall 22 of above-mentioned oil storage passage portion 15, make the upper end portion of dividing plate 25 bending and form above-mentioned curved part 28 towards the upper side of oil storage passage portion 15, this curved part 28 is supplied between the above-mentioned cap 19 of guide portion 20 in oil storage passage portion 15 and above-mentioned oil.
Thus, by being set to said structure, oil upward being made after flowing into the above-mentioned space portion 27 between aforementioned barriers 25 with above-mentioned oil storage passage portion 15 to contact with above-mentioned curved part 28, and can guide in above-mentioned oil storage passage portion 15.
Thus, can make the engagement due to above-mentioned output gear 5 and above-mentioned countershaft-gear 6 and reliably be flow into above-mentioned oil storage passage portion 15 by the oil swept, can make to be fed to increases as above-mentioned 1st motor 10 in lubricated portion and the oil mass of above-mentioned 2nd motor 11.
And be configured with tubular body 29 on the top of above-mentioned oil supply guide portion 20, above described tubular body 29 makes the oil flowing into above-mentioned oil storage passage portion 15 be fed to above-mentioned 1st motor 10 as lubricated portion and above-mentioned 2nd motor 11.
Now, this tubular body 29 as shown in Figure 2 to 4, extends in the overall width direction of the left and right directions as vehicle of above-mentioned speed changer 1, possesses the length dimension from above-mentioned oil storage passage portion 15 to above-mentioned 1st motor 10 and above-mentioned 2nd motor 11.
In addition, at the outer circumferential face position of above described tubular body 29, the place of lubricating as required, and oil mass as required, form multiple tap hole 30.
Thus, by being set to said structure, the oil flowing into above-mentioned oil storage passage portion 15 flow in above described tubular body 29 as shown in Fig. 3 and Fig. 4 hollow core arrow F3.
Further, flow into oil in this tubular body 29 from be formed at tubular body 29 outer circumferential face position multiple tap holes 30 or naturally fall from the two-end part of tubular body 29 above-mentioned 1st motor 10 downward and above-mentioned 2nd motor 11.
Thus, by naturally dropping to the oil of the 1st motor 10 and the 2nd motor 11, the 1st motor 10 and the 2nd motor 11 effectively can be cooled.
In addition, the invention is not restricted to above-described embodiment, various application change can be carried out.
Such as, in an embodiment of the present invention, when description architecture, as power transmission mechanism (in other words also can be called " planetary gears " or " speed change gear ".), the 1st motor (in other words also can be called " the 1st motor generator set " or " MG1 ".), the 2nd motor (in other words also can be called " the 2nd motor generator set " or " MG2 ".) be described like that, be set to the structure being provided with planetary gears, motor, but even do not use the special construction of planetary gears also can apply.
Claims (3)
1. an oily feeding mechanism for transmission for vehicle, wherein, is configured with in the case of transmission of above-mentioned transmission for vehicle:
Input shaft, it is rotated by driving source;
Output gear, it is configured on this input shaft;
Jack shaft, it possesses countershaft-gear, and the rotation of above-mentioned output gear passes to above-mentioned countershaft-gear; And
Transmission shaft, it possesses final gear, and the rotation of above-mentioned jack shaft passes to above-mentioned end driving gear,
In above-mentioned case of transmission, be equipped with oil groove, for being guided the rotation because of above-mentioned end driving gear into lubricated portion by the oil swept, the feature of the oily feeding mechanism of above-mentioned transmission for vehicle is,
Above-mentioned oil groove possesses:
Oil imports passage portion, and it extends from above-mentioned end driving gear side towards the top surface side of above-mentioned case of transmission; And
Oil storage passage portion, its upper end importing passage portion from this oil extends to the side, lubricated portion of substantially horizontal,
Oil supply guide portion is configured with above above-mentioned output gear in the above-mentioned case of transmission of contact and the contacting part of above-mentioned countershaft-gear on the tangent line of above-mentioned output gear and above-mentioned countershaft-gear,
Above-mentioned oil supply guide portion has:
Introducing port, its opening is towards above-mentioned contacting part;
Guide portion, it extends from this introducing port towards the upside of above-mentioned tangent direction; And
Cap, it is outstanding to the upper side of above-mentioned oil storage passage portion from the upper end of this guide portion.
2. the oily feeding mechanism of transmission for vehicle according to claim 1, is characterized in that,
Be configured with in above-mentioned oil supply guide portion:
Running shaft, it is positioned at the lower side of above-mentioned oil storage passage portion and extends at the extending direction of above-mentioned oil storage passage portion; And
Dividing plate, it is assemblied in this running shaft, and the space between the longitudinal wall longitudinal wall of above-mentioned oil storage passage portion and above-mentioned oil being supplied guide portion is separated into two-part, by elastic member, this dividing plate is supplied to the longitudinal side wall applying elastic force of longitudinal side wall towards above-mentioned oil storage passage portion of guide portion from above-mentioned oil, aforementioned barriers is according to the increase and decrease of the oil mass in the space portion flow between this dividing plate and above-mentioned oil storage passage portion, swing centered by above-mentioned running shaft, the flow path cross sectional area of above-mentioned space portion is increased and decreased.
3. the oily feeding mechanism of transmission for vehicle according to claim 2, is characterized in that,
Be formed in the upper end portion of aforementioned barriers towards the bending curved part of the upper side of above-mentioned oil storage passage portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013165171A JP6210200B2 (en) | 2013-08-08 | 2013-08-08 | Oil supply device for vehicle transmission |
| JP2013-165171 | 2013-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104343945A true CN104343945A (en) | 2015-02-11 |
| CN104343945B CN104343945B (en) | 2017-04-12 |
Family
ID=52388931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410374068.6A Expired - Fee Related CN104343945B (en) | 2013-08-08 | 2014-07-31 | Oil supplying device for vehicle transmission |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6210200B2 (en) |
| CN (1) | CN104343945B (en) |
| DE (1) | DE102014011636B4 (en) |
| IN (1) | IN2014DE02201A (en) |
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| CN105889475A (en) * | 2015-02-12 | 2016-08-24 | 铃木株式会社 | Speed changer for vehicle |
| CN107524789A (en) * | 2016-06-17 | 2017-12-29 | 铃木株式会社 | Transmission for vehicle |
| CN108757905A (en) * | 2018-06-29 | 2018-11-06 | 南京高速齿轮制造有限公司 | The lubricating structure and its oil scraping plate of wind power speed-increasing gearbox |
| CN109416116A (en) * | 2016-07-07 | 2019-03-01 | Zf 腓德烈斯哈芬股份公司 | Vehicle transmission gear |
| CN109790914A (en) * | 2016-09-30 | 2019-05-21 | 爱信艾达株式会社 | Vehicle driving apparatus |
| CN110998147A (en) * | 2017-08-03 | 2020-04-10 | Zf腓特烈斯哈芬股份公司 | Oil supply device with motor for vehicle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6314947B2 (en) | 2015-10-02 | 2018-04-25 | トヨタ自動車株式会社 | Power transmission device cooling structure |
| KR101776921B1 (en) | 2015-10-13 | 2017-09-11 | 한국기계연구원 | An Extra-large excavator hydraulic pump drive gear box lubrication and noise attenuation devices |
| JP7257228B2 (en) * | 2019-04-11 | 2023-04-13 | 株式会社Subaru | axle device |
| JP7200831B2 (en) * | 2019-06-12 | 2023-01-10 | トヨタ自動車株式会社 | vehicle power transmission |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0329754U (en) * | 1989-08-01 | 1991-03-25 | ||
| JP3956770B2 (en) * | 2002-05-17 | 2007-08-08 | トヨタ自動車株式会社 | Oil supply device |
| JP2005083491A (en) | 2003-09-09 | 2005-03-31 | Toyota Motor Corp | Catch tank |
| JP4467335B2 (en) * | 2004-03-09 | 2010-05-26 | 本田技研工業株式会社 | Lubrication structure in engine |
| CN200993226Y (en) * | 2006-12-22 | 2007-12-19 | 三阳工业股份有限公司 | Gearbox capable of sufficiently lubricating change gear |
| JP4983711B2 (en) | 2008-04-18 | 2012-07-25 | トヨタ自動車株式会社 | Lubrication structure of power transmission device |
| CN201391596Y (en) * | 2009-01-05 | 2010-01-27 | 上海汽车集团股份有限公司 | Lubricating device of gearbox |
| JP2010174961A (en) | 2009-01-28 | 2010-08-12 | Toyota Motor Corp | Vehicular driving device |
| JP2010242783A (en) | 2009-04-01 | 2010-10-28 | Toyota Motor Corp | Oil supply device |
| CN201818768U (en) * | 2010-05-14 | 2011-05-04 | 浙江吉利汽车研究院有限公司 | Automobile transmission lubrication oil guide device |
-
2013
- 2013-08-08 JP JP2013165171A patent/JP6210200B2/en active Active
-
2014
- 2014-07-31 CN CN201410374068.6A patent/CN104343945B/en not_active Expired - Fee Related
- 2014-08-01 DE DE102014011636.0A patent/DE102014011636B4/en active Active
- 2014-08-04 IN IN2201DE2014 patent/IN2014DE02201A/en unknown
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889475A (en) * | 2015-02-12 | 2016-08-24 | 铃木株式会社 | Speed changer for vehicle |
| CN105889475B (en) * | 2015-02-12 | 2018-07-27 | 铃木株式会社 | Transmission for vehicle |
| CN107524789A (en) * | 2016-06-17 | 2017-12-29 | 铃木株式会社 | Transmission for vehicle |
| CN109416116A (en) * | 2016-07-07 | 2019-03-01 | Zf 腓德烈斯哈芬股份公司 | Vehicle transmission gear |
| CN109416116B (en) * | 2016-07-07 | 2022-04-05 | Zf 腓德烈斯哈芬股份公司 | Vehicle transmission |
| CN109790914A (en) * | 2016-09-30 | 2019-05-21 | 爱信艾达株式会社 | Vehicle driving apparatus |
| CN110998147A (en) * | 2017-08-03 | 2020-04-10 | Zf腓特烈斯哈芬股份公司 | Oil supply device with motor for vehicle |
| CN110998147B (en) * | 2017-08-03 | 2023-02-24 | Zf腓特烈斯哈芬股份公司 | Oil supply device with motor for vehicle |
| CN108757905A (en) * | 2018-06-29 | 2018-11-06 | 南京高速齿轮制造有限公司 | The lubricating structure and its oil scraping plate of wind power speed-increasing gearbox |
| CN108757905B (en) * | 2018-06-29 | 2024-04-30 | 南京高速齿轮制造有限公司 | Lubrication mechanism of wind power speed increasing box and oil scraping plate thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104343945B (en) | 2017-04-12 |
| JP2015034581A (en) | 2015-02-19 |
| DE102014011636A1 (en) | 2015-02-12 |
| JP6210200B2 (en) | 2017-10-11 |
| IN2014DE02201A (en) | 2015-06-19 |
| DE102014011636B4 (en) | 2019-06-13 |
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