CN205745227U - Automobile transmission lubrication system - Google Patents
Automobile transmission lubrication system Download PDFInfo
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- CN205745227U CN205745227U CN201620593454.9U CN201620593454U CN205745227U CN 205745227 U CN205745227 U CN 205745227U CN 201620593454 U CN201620593454 U CN 201620593454U CN 205745227 U CN205745227 U CN 205745227U
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- oil guide
- output shaft
- power shaft
- oil
- support plate
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Abstract
The utility model discloses a kind of automobile transmission lubrication system, relate to automotive transmission manufacturing technology field, including the oil guide groove being arranged on case of transmission top, the downward-sloping setting in middle part of oil guide groove, in the middle part of this, both sides are provided with multiple tap hole, being provided with oil storage tank in the upper end of oil guide groove, lower end is provided with the Oil Guide support plate extended downwardly from, and Oil Guide support plate overlaps with the Oil Guide mouth of power shaft and output shaft respectively；Power shaft Oil Guide mouth draws oiled-plate method and power shaft oil guide pipe by its power shaft being provided with and overlaps with Oil Guide support plate, output shaft Oil Guide mouth draws oiled-plate method and output shaft oil guide pipe by its output shaft being provided with and overlaps with Oil Guide support plate, is respectively equipped with multiple power shaft oil permeable hole and multiple output shaft oil permeable hole on power shaft and output shaft.Compared with prior art, this utility model makes to be distributed in distance differential mechanism high speed shift gear farther out and supports the bearing of gear and can obtain good lubrication, prevents the premature wear of moving component, it is ensured that the normal operation of variator.
Description
Technical field
This utility model relates to automotive transmission manufacturing technology field, especially a kind of automobile transmission lubrication system.
Background technology
Automotive transmission, as the critical piece in automotive transmission, is rotating speed and the actual row of wheel coordinating electromotor
Sail the speed change gear of speed, different gear ratio can be produced between electromotor and wheel, pass through in vehicle traveling process
Gearshift makes electromotor be operated under its optimal power performance state.Along with developing rapidly of automobile industry, client is to vehicle
Power and oil consumption require more and more higher, and gear and the moment of torsion of vehicle are consequently increased, owing to transmission gear increases and moment of torsion
Increase, variator volume and overall length also increase, cause the lubrication of current variator become difficulty, at most horizontal hands
On dynamic variator, being all done directly splash lubrication by differential gear pump oil, this is to being distributed in distance differential mechanism height farther out
Speed shift gear is disadvantageous, and part variator also uses oil guide structure, but can only the surface of oilgear, support gear
Bearing can not get good lubrication, cause high speed shift gear premature wear or fault out of supply.This utility model just have employed
The oil guide groove of differential mechanism is designed, by gravity and centrifugal force, parts of lubricating oil is respectively directed to each shift gear and ring gear
The surface of movement parts, parts of lubricating oil is filled into shaft core hole and lubricates the inboard bearing of each gear, efficiently solves high speed gear
Lubricating oil supply problem, prevent the premature wear of movement parts, it is ensured that the normal operation of variator.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of automobile transmission lubrication system, to solve to be distributed in
Distance differential mechanism high speed shift gear farther out and support the problem that the bearing of gear can not get good lubrication.
In order to solve the problems referred to above, the technical solution adopted in the utility model is: this automobile transmission lubrication system, bag
Including the oil guide groove being arranged on case of transmission top, the downward-sloping setting in middle part of this oil guide groove, in the middle part of this, both sides are provided with multiple
Tap hole, is provided with oil storage tank in the upper end of described oil guide groove, and lower end is provided with the Oil Guide support plate extended downwardly from；This Oil Guide support plate is respectively
Overlap with the Oil Guide mouth of power shaft and output shaft.
In above-mentioned automobile transmission lubrication system solution, more specifically technical scheme is it may also is that described power shaft
Oil Guide mouth be power shaft Oil Guide mouth, be located at the outfan of power shaft, the Oil Guide mouth of described output shaft is output shaft Oil Guide mouth, if
At the input of output shaft, described power shaft Oil Guide mouth draws oiled-plate method by its power shaft being provided with and stretches into described power shaft center
The power shaft oil guide pipe in hole and described Oil Guide support plate overlap, described output shaft Oil Guide mouth by its output shaft being provided with draw oiled-plate method and
The output shaft oil guide pipe stretching into described output shaft centre bore overlaps with described Oil Guide support plate, at described power shaft and described output shaft
On be respectively equipped with the multiple power shaft oil permeable holes and multiple output shaft oil permeable hole connected with its centre bore, multiple described power shafts are saturating
The outer end of oilhole and multiple described output shaft oil permeable hole corresponds respectively to the inner side of each shift gear.
Further, described power shaft Oil Guide mouth is provided with the power shaft oil collection plate being embedded in inside power shaft end cap, in institute
State formation input shaft end shoe cream room between power shaft end cap and described power shaft oil collection plate；Described output shaft Oil Guide mouth is provided with to be inlayed
Output shaft oil collection plate inside output shaft end cap, forms output between described power shaft end cap and described output shaft oil collection plate
Axle head shoe cream room.
Further, described oil storage tank is positioned at the positive side of driven gear of differential mechanism.
Owing to have employed technique scheme, this utility model compared with prior art has the advantages that
1, oil storage tank of the present utility model is collected splash lubrication and is fallen into lubricating oil therein, and a part of lubricating oil passes through Oil Guide
The tap hole of groove both sides flows to the moving components such as each shift gear, synchro converter ring and is lubricated, and a part of lubricating oil is by leading
Oil support plate is diverted to the Oil Guide mouth of power shaft and output shaft, and the centre bore entering power shaft and output shaft is lubricated, even if point
Cloth is at distance differential mechanism high speed shift gear farther out and supports the bearing of gear and can obtain good lubrication, prevents motion
The premature wear of parts, it is ensured that the normal operation of variator.
2, on power shaft and output shaft, it is respectively equipped with multiple power shaft oil permeable hole and multiple output shaft oil permeable hole, multiple defeated
The outer end entering axle oil permeable hole and multiple output shaft oil permeable hole corresponds respectively to the inner side of each shift gear, delivers lubricating oil to each
Inside shift gear, bearing is lubricated.
3, between power shaft end cap and power shaft oil collection plate, input shaft end shoe cream room is formed, in power shaft end cap and output
Output shaft end shoe cream room is formed between axle oil collection plate；The lubricating oil that input shaft end shoe cream room and output shaft end shoe cream room are collected divides
Power shaft oil guide pipe and output shaft oil guide pipe Tong Guo not flow into power shaft centre bore and output shaft centre bore, preferably lubricate at a high speed
Shift gear and the bearing of support gear.
4, oil storage tank is positioned at the positive side of driven gear of differential mechanism, more preferably collects the driven gear of differential mechanism and rotates and splash
Lubricating oil.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the companies of installation such as the driven gear of the oil guide groove of this utility model embodiment, power shaft, output shaft and differential mechanism
The schematic diagram connect.
Fig. 3 is that the oil guide groove of this utility model embodiment, power shaft, output shaft etc. install the schematic diagram connected.
Fig. 4 is the structural representation of the power shaft of this utility model embodiment.
Fig. 5 is the structural representation of the output shaft of this utility model embodiment.
Fig. 6 is the structural representation of the oil guide groove of this utility model embodiment.
Fig. 7 is the structural representation of the power shaft Oil Guide mouth of this utility model embodiment.
Fig. 8 is the structural representation of the output shaft Oil Guide mouth of this utility model embodiment.
Detailed description of the invention
The utility model is described in further detail for embodiment below in conjunction with the accompanying drawings:
A kind of automobile transmission lubrication system as shown in Figure 1, Figure 2, Figure 3 shows, is arranged on variator including by otic placode 503
The oil guide groove 5 on housing 1 top, the downward-sloping setting in middle part of this oil guide groove 5, in the middle part of this, both sides offer multiple tap hole 502,
The upper end of oil guide groove 5 is provided with oil storage tank 504, and lower end is provided with the Oil Guide support plate 501 extended downwardly from, as shown in Figure 6；Oil storage
Groove 504 is positioned at the positive side of the driven gear 4 of differential mechanism, this Oil Guide support plate 501 respectively with power shaft 2 and the Oil Guide of output shaft 3
Mouth overlaps；The Oil Guide mouth of power shaft 2 is power shaft Oil Guide mouth 6, is located at the outfan of power shaft, and the Oil Guide mouth of output shaft 3 is defeated
Shaft Oil Guide mouth 7, is located at the input of output shaft, and power shaft Oil Guide mouth 6 draws oiled-plate method 602 by its power shaft being provided with and stretches into
The power shaft oil guide pipe 601 of power shaft 2 centre bore overlaps with Oil Guide support plate 501, and output shaft Oil Guide mouth 7 is by its output being provided with
Axle draws oiled-plate method 702 and the output shaft oil guide pipe 701 stretching into output shaft 3 centre bore overlaps with Oil Guide support plate 501, power shaft 2 He
The multiple power shaft oil permeable holes 201 and multiple output shaft oil permeable hole 301 connected with its centre bore it are respectively equipped with on output shaft 3, as
Shown in Fig. 4, Fig. 5；The outer end of multiple power shaft oil permeable holes 201 and multiple output shaft oil permeable hole 301 corresponds respectively to each gear tooth
The inner side of wheel.
Power shaft Oil Guide mouth 6 is provided with the power shaft oil collection plate 604 being embedded in inside power shaft end cap 101, power shaft oil-collecting
The outer rim of plate 604 is distributed three installation clips 603, forms input between power shaft end cap 101 and power shaft oil collection plate 604
Axle head shoe cream room, power shaft oil collection plate 604 offers the through hole of connection power shaft oil guide pipe 601, as shown in Figure 7；Output spindle guide
Oil nozzle 7 is provided with the output shaft oil collection plate 704 being embedded in inside output shaft end cap 102, and the outer rim of output shaft oil collection plate 704 is distributed
Three installation clips 703, form output shaft end shoe cream room, output shaft between power shaft end cap 102 and output shaft oil collection plate 704
Oil collection plate 704 offers the through hole of connection output shaft oil guide pipe 701, as shown in Figure 8.
The present embodiment keeps off gears 8 and actively five by bearing equipped with actively four respectively near output on power shaft 2
Gear gear 9, is also equipped with synchro converter ring 12, near input end equipped with driven with what actively four gear gears 8 engaged on output shaft 3
The driven six gear gears 11 that five gear gears 10 engage with actively five gear gears 9, power shaft 2 offers and is respectively communicated with actively four gears
Inside gear 8 and actively five keeping off the power shaft oil permeable hole 201 inside gears 9, output shaft 3 offers and is respectively communicated with driven five gear teeth
Output shaft oil permeable hole 301 inside wheel 10 and inside driven six gear gears 11, make actively four gear gears 8, actively five gear gears 9,
Driven five gear gears 10, driven six gear gears 11 and the support bearing of gear, synchro converter ring 12 can obtain good profit
Sliding.
Oil storage tank 504 of the present utility model is collected splash lubrication and is fallen into lubricating oil therein, and a part of lubricating oil is by leading
The tap hole 502 of oil groove 5 both sides flows to the moving components such as each shift gear, synchro converter ring and is lubricated, a part of lubricating oil
It is diverted to power shaft Oil Guide mouth 6 by Oil Guide support plate 501 and output shaft Oil Guide mouth 7 enters power shaft centre bore and output shaft respectively
Centre bore, is transported to inside each shift gear moisten bearing from multiple power shaft oil permeable holes 201 and output shaft oil permeable hole 301
Sliding, even if being distributed in distance differential mechanism high speed shift gear farther out and supporting the bearing of gear and can obtain good profit
Sliding, prevent the premature wear of moving component, it is ensured that the normal operation of variator.
Claims (4)
1. an automobile transmission lubrication system, it is characterised in that: include the oil guide groove being arranged on case of transmission (1) top
(5), the downward-sloping setting in middle part of this oil guide groove (5), in the middle part of this, both sides are provided with multiple tap hole (502), in described oil guide groove
(5) upper end is provided with oil storage tank (504), and lower end is provided with the Oil Guide support plate (501) extended downwardly from；This Oil Guide support plate respectively with input
The Oil Guide mouth overlap joint of axle (2) and output shaft (3).
Automobile transmission lubrication system the most according to claim 1, it is characterised in that: the Oil Guide mouth of described power shaft (2)
For power shaft Oil Guide mouth (6), being located at the outfan of power shaft, the Oil Guide mouth of described output shaft (3) is output shaft Oil Guide mouth (7),
Being located at the input of output shaft, described power shaft Oil Guide mouth (6) is drawn oiled-plate method (602) by its power shaft being provided with and stretches into described
The power shaft oil guide pipe (601) of power shaft (2) centre bore overlaps with described Oil Guide support plate (501), described output shaft Oil Guide mouth (7)
Oiled-plate method (702) and the output shaft oil guide pipe (701) stretching into described output shaft (3) centre bore and institute is drawn by its output shaft being provided with
State Oil Guide support plate (501) overlap joint, described power shaft (2) with described output shaft (3) be respectively equipped with and connect with its centre bore
Multiple power shaft oil permeable holes (201) and multiple output shaft oil permeable hole (301), multiple described power shaft oil permeable holes (201) and multiple
The outer end of described output shaft oil permeable hole (301) corresponds respectively to the inner side of each shift gear.
Automobile transmission lubrication system the most according to claim 1 and 2, it is characterised in that: described power shaft Oil Guide mouth (6)
It is provided with the power shaft oil collection plate (604) being embedded in power shaft end cap (101) inner side, described power shaft end cap (101) with described
Input shaft end shoe cream room is formed between power shaft oil collection plate (604)；Described output shaft Oil Guide mouth (7) is provided with and is embedded in output shaft end
The output shaft oil collection plate (704) of lid (102) inner side, described power shaft end cap (102) and described output shaft oil collection plate (704) it
Between formed output shaft end shoe cream room.
Automobile transmission lubrication system the most according to claim 3, it is characterised in that: described oil storage tank (504) is positioned at difference
The positive side of the driven gear (4) of speed device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620593454.9U CN205745227U (en) | 2016-06-17 | 2016-06-17 | Automobile transmission lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620593454.9U CN205745227U (en) | 2016-06-17 | 2016-06-17 | Automobile transmission lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745227U true CN205745227U (en) | 2016-11-30 |
Family
ID=57386260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620593454.9U Active CN205745227U (en) | 2016-06-17 | 2016-06-17 | Automobile transmission lubrication system |
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|---|---|
| CN (1) | CN205745227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015535A (en) * | 2016-06-17 | 2016-10-12 | 柳州上汽汽车变速器有限公司 | Lubrication system for automobile transmission |
-
2016
- 2016-06-17 CN CN201620593454.9U patent/CN205745227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015535A (en) * | 2016-06-17 | 2016-10-12 | 柳州上汽汽车变速器有限公司 | Lubrication system for automobile transmission |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |