CN105840802A - Lubricating system of automobile transmission input shaft assembly - Google Patents
Lubricating system of automobile transmission input shaft assembly Download PDFInfo
- Publication number
- CN105840802A CN105840802A CN201610441145.4A CN201610441145A CN105840802A CN 105840802 A CN105840802 A CN 105840802A CN 201610441145 A CN201610441145 A CN 201610441145A CN 105840802 A CN105840802 A CN 105840802A
- Authority
- CN
- China
- Prior art keywords
- oil
- power shaft
- supercharging
- lubrication system
- transmission power
- 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
- F16H57/042—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
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
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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
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
-
- 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
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a lubricating system of an automobile transmission input shaft assembly. The lubricating system is good in lubricating effect. The lubricating system comprises a pressurized oil stirring device (2) which is located in an oil storage cavity (3-1) and assembled on an input shaft (6); the pressurized oil stirring device (2) comprises a pressure cavity (2-1), an oil way (2-2), a pressurizing cavity (2-3) and an oil stirring part (2-4); the inner end of the pressure cavity (2-1) is communicated with a radial oil inlet (6-1) in the input shaft (6), and the side wall of the pressure cavity (2-1) is connected with one end of the oil way (2-2); the other end of the oil way (2-2) is connected with one side of the pressurizing cavity (2-3), and the other side of the pressurizing cavity (2-3) is communicated with an oil storage cavity (3-1); and the oil stirring part (2-4) is located in the pressurizing cavity (2-3) and assembled on the input shaft (6).
Description
Technical field
The present invention relates to automobile transmission lubrication system, be specifically related to a kind of automotive transmission power shaft component lubrication system
System.
Background technology
At present, a kind of automotive transmission power shaft component lubrication system common on market, including the inner chamber by casing 3
The shoe cream room 3-1 that face, power shaft 6 and the periphery of collar 8, the right side of oil sealing 1, the left side of sealing bearing 4 are formed, described
Power shaft 6 is provided with the footpath that axial fuel inlet hole 6-2 connects with axial fuel inlet hole 6-2, the other end connects with shoe cream room 3-1 with one end
To fuel feed hole 6-1, and one end connects with axial fuel inlet hole 6-2, the radial direction oil outlet 6-of the other end and the inner space of casing 3
3, box body oil duct 3-2 that the one end being located on casing 3 connects with shoe cream room 3-1, which is provided with the another of one end and box body oil duct 3-2
The oil-deflecting element 5 of the oil groove oil duct 5-1 of the inner space of one end connection, the other end and casing 3, described oil-deflecting element 5 is connected to casing 3
On, its defect existed is；Being rotated produced centrifugal force by power shaft 6 to be affected, the lubricating oil in shoe cream room 3-1 will edge
Flowing radially outward of power shaft 6 and can not inward flow and enter radially fuel feed hole 6-1, again by radial direction fuel feed hole 6-
1 flows into axial fuel inlet hole 6-2 and is entered the inner chamber of casing 3, to interior intracavity defeated being assemblied in casing 3 by radial direction oil outlet 6-3
Entering shaft assembly and carry out lubricating oil, cause the insufficient lubrication of transmission input shaft assembly, service life is relatively low.
Summary of the invention
The technical problem to be solved in the present invention is to provide the automotive transmission that a kind of lubricant effect is preferable, service life is higher
Power shaft component lubrication system.
For solving above-mentioned technical problem, the technical scheme is that；
A kind of automotive transmission power shaft component lubrication system, including by the periphery of the inner cavity surface of casing, power shaft and collar,
The right side of oil sealing, seal the shoe cream room that the left side of bearing is formed, described power shaft be provided with axial fuel inlet hole and one end with
The radial direction fuel feed hole that the connection of axial fuel inlet hole, the other end connect with shoe cream room, and one end connects with axial fuel inlet hole, the other end
The box body oil duct that connects with shoe cream room with the radial direction oil outlet of the inner space of casing, one end of being located on casing, which is provided with
One end connects with the other end of box body oil duct, the oil-deflecting element of the oil groove oil duct of the inner space of the other end and casing, described Oil Guide
Part is connected on casing, it is characterized in that: also include that being positioned in shoe cream room and be assemblied in the supercharging on power shaft stirs oil device, institute
State pressurizer include pressure chamber, oil duct, booster cavity and stir oil part, the inner of described pressure chamber and the radial direction oil-feed on power shaft
Hole connects, and sidewall is connected with one end of oil duct, and the other end of described oil duct is connected with the side of booster cavity, described booster cavity another
Side connects with shoe cream room, described in stir oil part be positioned at booster cavity and be assemblied on power shaft.
Preferably, described supercharging is stirred the oil part that stirs of oil device and is made up of one group of blade, and the quantity of described blade is arranged according to it
Oil mass sets more than oil inlet quantity needed for power shaft axial fuel inlet hole.
Preferably, the quantity of described blade is at least 3.
Preferably, the quantity of described blade is at least 12.
Preferably, described blade is to stir, with supercharging, the prismatic blade that the booster cavity of oil device is arranged in parallel.
Preferably, described blade is to be stirred the straight leaf of the outward-dipping layout in booster cavity center of oil device by supercharging with bottom
Sheet.
Preferably, described blade is to stir, with supercharging, the whirlpool sector that the booster cavity of oil device is arranged in parallel.
Preferably, described supercharging stir oil device entirety be made up of reinforced plastics.
Preferably, described supercharging stir oil device be made up of PA66 or PA66+ glass of entirety.
Compared with prior art, the present invention comprises following beneficial effect:
Due to present invention additionally comprises be positioned in shoe cream room and be assemblied in the supercharging on power shaft stir oil device, described pressurizer
Including pressure chamber, oil duct, booster cavity and stir oil part, the inner of described pressure chamber connects with the radial direction fuel feed hole on power shaft, side
Wall is connected with one end of oil duct, and the other end of described oil duct is connected with the side of booster cavity, the opposite side of described booster cavity and storage
Oil pocket connect, described in stir oil part be positioned at booster cavity and be assemblied on power shaft.Then, when power shaft rotates, oil is stirred in supercharging
Device is overall and stirs oil part and also follows synchronous rotary, and is pushed to axial direction by lubricating oil, makes the lubricating oil stream in shoe cream room
Entering oil duct, so that lubricating oil is by oil duct feed pressure chamber, along with being on the increase of lubricating oil, after pressure rises, lubricating oil is again
Flowed into the radial direction fuel feed hole on power shaft by pressure chamber, by radial direction fuel feed hole inflow axial fuel inlet hole and entered by radial direction oil outlet again
Enter the inner chamber of casing, flowed into the oil groove oil duct on oil-deflecting element by the inner chamber of casing and flowed into shoe cream room by oil groove oil duct again, again by
Stir the lubricating oil inflow oil duct in oil part makes shoe cream room, thus form the lubricating system of eucyclic power shaft assembly, make dress
The interior intracavity being assigned in casing remains sufficient lubricating oil and power shaft assembly is carried out lubricating oil, so that transmission input shaft group
Part obtains good lubrication and then improves service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automotive transmission power shaft component lubrication system of prior art；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the structural representation that oil device is stirred in supercharging of the present invention；
Fig. 4 is the first structural representation stirring oil part；
Fig. 5 is the second structural representation stirring oil part；
Fig. 6 is the third structural representation stirring oil part.
Detailed description of the invention
The present invention is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Seeing Fig. 2 and Fig. 3, the automotive transmission power shaft component lubrication system of the present invention, including the inner chamber by casing 3
The shoe cream room 3-1 that face, power shaft 6 and the periphery of collar 8, the right side of oil sealing 1, the left side of sealing bearing 4 are formed, described
Power shaft 6 is provided with the footpath that axial fuel inlet hole 6-2 connects with axial fuel inlet hole 6-2, the other end connects with shoe cream room 3-1 with one end
To fuel feed hole 6-1, and one end connects with axial fuel inlet hole 6-2, the radial direction oil outlet 6-of the other end and the inner space of casing 3
3, box body oil duct 3-2 that the one end being located on casing 3 connects with shoe cream room 3-1, which is provided with the another of one end and box body oil duct 3-2
The oil-deflecting element 5 of the oil groove oil duct 5-1 of the inner space of one end connection, the other end and casing 3, described oil-deflecting element 5 is connected to casing 3
On, it is characterized in that: also include being positioned in shoe cream room 3-1 and be assemblied in that oil device 2 is stirred in the supercharging on power shaft 6, described supercharging is stirred
Oil device 2 includes pressure chamber 2-1, oil duct 2-2, booster cavity 2-3 and stirs oil part 2-4, the inner of described pressure chamber 2-1 and power shaft
Radial direction fuel feed hole 6-1 connection on 6, sidewall is connected with one end of oil duct 2-2, the other end of described oil duct 2-2 and booster cavity 2-3
Side connect, the opposite side of described booster cavity 2-3 connects with shoe cream room 3-1, described in stir oily part 2-4 and be positioned at booster cavity 2-3
And be assemblied on power shaft 6.So, when power shaft 6 rotates, supercharging stir oil device 2 overall and stir oil part 2-4 also with
Synchronous rotary, and lubricating oil is pushed to axial direction, make the lubricating oil in shoe cream room 3-1 flow into oil duct 2-2, so that profit
Lubricating oil is by oil duct 2-2 feed pressure chamber 2-1, and along with being on the increase of lubricating oil, after pressure rises, lubricating oil is again by pressure chamber 2-
1 flow into radial direction fuel feed hole 6-1 on power shaft 6, flowed into axial fuel inlet hole 6-2 and by the most fuel-displaced by radial direction fuel feed hole 6-1 again
Hole 6-3 enters the inner chamber of casing 3, is flowed into the oil groove oil duct 5-1 on oil-deflecting element 5 and by oil groove oil duct 5-1 by the inner chamber of casing 3 again
Flow into shoe cream room 3-1, again by the lubricating oil inflow oil duct 2-2 stirred in oil part 2-4 makes shoe cream room 3-1, thus form benign cycle
The lubricating system of power shaft assembly, make the interior intracavity being assemblied in casing 3 remain sufficient lubricating oil and to power shaft assembly
Carry out lubricating oil, so that transmission input shaft assembly obtains good lubrication and then improves service life.
Seeing Fig. 2 to Fig. 4, described supercharging is stirred the oil part 2-4 that stirs of oil device 2 and is made up of one group of blade, the number of described blade
Measure and set more than oil inlet quantity needed for power shaft axial fuel inlet hole 6-2 according to its oil drain quantity.This structure comparison making to stir oil part 2-4
Simply, and entering the needs of different oil mass needed for enabling the invention to adapt to axle axial fuel inlet hole 6-2, the scope of application is wider
General.
The quantity of described blade is at least 3.So can substantially realize stirring oil part 2-4 makes lubricating oil flow into oil duct 2-2
Function.
Seeing Fig. 2 to Fig. 4, the quantity of described blade is 12.This makes to stir oil part 2-4 makes lubricating oil flow into oil duct 2-2
Effect preferable.
Seeing Fig. 2 to Fig. 4, described blade is to stir, with supercharging, the prismatic blade that the booster cavity 2-3 of oil device 2 is arranged in parallel.This
Making to stir oil part 2-4, to make lubricating oil flow into the effect of oil duct 2-2 more preferable.
Seeing Fig. 2, Fig. 3 and Fig. 5, described blade is that the booster cavity 2-3 center that oil device 2 is stirred by supercharging in bottom is outward-dipping
The prismatic blade arranged.This again such that stir oil part 2-4 make lubricating oil flow into oil duct 2-2 effect more preferable.
Seeing Fig. 2, Fig. 3 and Fig. 6, described blade is to stir, with supercharging, the turbofan shape leaf that oil device 2 booster cavity 2-3 is arranged in parallel
Sheet.This makes to stir oil part 2-4 too, and to make lubricating oil flow into the effect of oil duct 2-2 more preferable.
Described supercharging is stirred oil device 2 entirety and is made up of reinforced plastics.This makes supercharging stir, and oil device 2 entirety is relatively light and intensity
Preferably, it is possible to reduce energy consumption and reach to use requirement.
Described supercharging is stirred oil device 2 and can be made and can also be made up of PA66+ glass by PA66 by entirety.This makes supercharging
Stirring oil device 2 can use common used material to make, and processing and manufacturing cost is relatively low.
Claims (9)
1. an automotive transmission power shaft component lubrication system, including by the inner cavity surface of casing (3), power shaft (6) and collar
(8) shoe cream room (3-1) that periphery, the right side of oil sealing (1), the left side of sealing bearing (4) are formed, described power shaft (6)
It is provided with the footpath that axial fuel inlet hole (6-2) connects with axial fuel inlet hole (6-2), the other end connects with shoe cream room (3-1) with one end
To fuel feed hole (6-1), and one end connects with axial fuel inlet hole (6-2), the other end goes out with the radial direction of the inner space of casing (3)
Box body oil duct (3-2) that oilhole (6-3), the one end being located on casing (3) connect with shoe cream room (3-1), which is provided with one end with
The oil-deflecting element of the oil groove oil duct (5-1) of the inner space of other end connection, the other end and the casing (3) of box body oil duct (3-2)
(5), described oil-deflecting element (5) is connected on casing (3), it is characterized in that: also include being positioned in shoe cream room (3-1) and being assemblied in input
Oil device (2) is stirred in supercharging on axle (6), described pressurizer (2) includes pressure chamber (2-1), oil duct (2-2), booster cavity (2-
3) and stir oil part (2-4), the inner of described pressure chamber (2-1) connects with the radial direction fuel feed hole (6-1) on power shaft (6), sidewall
Being connected with one end of oil duct (2-2), the other end of described oil duct (2-2) is connected with the side of booster cavity (2-3), described booster cavity
(2-3) opposite side connects with shoe cream room (3-1), described in stir oil part (2-4) be positioned at booster cavity (2-3) and be assemblied in power shaft
(6) on.
2. automotive transmission power shaft component lubrication system as claimed in claim 1, is characterized in that: oil device is stirred in described supercharging
(2) oil part (2-4) that stirs is made up of one group of blade, and the quantity of described blade is more than power shaft axial fuel inlet hole according to its oil drain quantity
(6-2) needed for, oil inlet quantity sets.
3. automotive transmission power shaft component lubrication system as claimed in claim 2, is characterized in that: the quantity of described blade is extremely
It is 3 less.
4. automotive transmission power shaft component lubrication system as claimed in claim 2, is characterized in that: the quantity of described blade is extremely
It is 12 less.
5. the automotive transmission power shaft component lubrication system as according to any one of Claims 1-4, is characterized in that: described
Blade is to stir, with supercharging, the prismatic blade that the booster cavity (2-3) of oil device (2) is arranged in parallel.
6. the automotive transmission power shaft component lubrication system as according to any one of Claims 1-4, is characterized in that: described
Blade is the prismatic blade that the outward-dipping layout in booster cavity (2-3) center of oil device (2) is stirred in bottom by supercharging.
7. the automotive transmission power shaft component lubrication system as according to any one of Claims 1-4, is characterized in that: described
Blade is to stir, with supercharging, the whirlpool sector that the booster cavity (2-3) of oil device (2) is arranged in parallel.
8. the automotive transmission power shaft component lubrication system as according to any one of Claims 1-4, is characterized in that: described
Supercharging is stirred oil device (2) entirety and is made up of reinforced plastics.
9. automotive transmission power shaft component lubrication system as claimed in claim 8, is characterized in that: oil device is stirred in described supercharging
(2) it is made up of PA66 or PA66+ glass of entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441145.4A CN105840802B (en) | 2016-06-17 | 2016-06-17 | A kind of automotive transmission input shaft component lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441145.4A CN105840802B (en) | 2016-06-17 | 2016-06-17 | A kind of automotive transmission input shaft component lubrication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840802A true CN105840802A (en) | 2016-08-10 |
| CN105840802B CN105840802B (en) | 2018-06-19 |
Family
ID=56576203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610441145.4A Active CN105840802B (en) | 2016-06-17 | 2016-06-17 | A kind of automotive transmission input shaft component lubrication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840802B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185776A (en) * | 2019-05-07 | 2019-08-30 | 浙江万里扬股份有限公司 | Speed changer and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251186A (en) * | 1977-10-07 | 1981-02-17 | Automobiles M. Berliet | Device to circulate a fluid in a hollow shaft |
| JP2001050301A (en) * | 1999-08-06 | 2001-02-23 | Aisin Aw Co Ltd | Clutch device |
| JP2008232270A (en) * | 2007-03-20 | 2008-10-02 | Komatsu Ltd | Electric slewing device |
| CN201560902U (en) * | 2009-11-03 | 2010-08-25 | 南车戚墅堰机车车辆工艺研究所有限公司 | Lubricating device for wind power generation gear box |
| CN103228918A (en) * | 2010-10-05 | 2013-07-31 | 麦格纳动力系有限公司 | Dual outlet pump |
| CN205859119U (en) * | 2016-06-17 | 2017-01-04 | 重庆青山工业有限责任公司 | A kind of automotive transmission power shaft component lubrication system |
-
2016
- 2016-06-17 CN CN201610441145.4A patent/CN105840802B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251186A (en) * | 1977-10-07 | 1981-02-17 | Automobiles M. Berliet | Device to circulate a fluid in a hollow shaft |
| JP2001050301A (en) * | 1999-08-06 | 2001-02-23 | Aisin Aw Co Ltd | Clutch device |
| JP2008232270A (en) * | 2007-03-20 | 2008-10-02 | Komatsu Ltd | Electric slewing device |
| CN201560902U (en) * | 2009-11-03 | 2010-08-25 | 南车戚墅堰机车车辆工艺研究所有限公司 | Lubricating device for wind power generation gear box |
| CN103228918A (en) * | 2010-10-05 | 2013-07-31 | 麦格纳动力系有限公司 | Dual outlet pump |
| CN205859119U (en) * | 2016-06-17 | 2017-01-04 | 重庆青山工业有限责任公司 | A kind of automotive transmission power shaft component lubrication system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185776A (en) * | 2019-05-07 | 2019-08-30 | 浙江万里扬股份有限公司 | Speed changer and vehicle |
| CN110185776B (en) * | 2019-05-07 | 2022-07-12 | 浙江万里扬股份有限公司 | Transmission and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105840802B (en) | 2018-06-19 |
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