CN206017676U - A kind of insertion drives jackshaft decelerator lubricating system - Google Patents
A kind of insertion drives jackshaft decelerator lubricating system Download PDFInfo
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- CN206017676U CN206017676U CN201620934486.0U CN201620934486U CN206017676U CN 206017676 U CN206017676 U CN 206017676U CN 201620934486 U CN201620934486 U CN 201620934486U CN 206017676 U CN206017676 U CN 206017676U
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Abstract
This utility model is related to a kind of lubricating system, and specifically a kind of insertion drives jackshaft decelerator lubricating system.Including driving and driven roller gear, cylindrical gear shell, inter-axle differential part, bearing, driven bevel gear, and reducing gearbox.Reducing gearbox is provided with oil duct oil-in in driven bevel gear front upper place, and reducing gearbox and cylindrical gear shell are provided with the external oil duct being interconnected, and cylindrical gear shell is provided with oil-out at assembling input end bearing.During decelerator normal work, lubricating oil is splashed into oil duct by oil-in by driven bevel gear rotation, and oil is splashed into roller gear splash trough so as to flow into oil duct by active cylindrical gear rotary, and lubricating oil is flowed out in the lump from oil-out, realizes the lubrication to being input into end bearing.Reducing gearbox is provided with the oil-through hole towards inter-axle differential part inside oil-in, is equipped with oil pooling hood on inter-axle differential shell, and oil is realized to lubrication herein through this entrance inter-axle differential part.
Description
Technical field
This utility model is related to a kind of lubricating system, and specifically a kind of insertion drives jackshaft decelerator lubricating system.
Background technology
With the constantly improve of national basis Facilities Construction, highway in China level of development is maked rapid progress.So far, China
Total mileage of highway has reached 3,700,000 kilometers, and wherein highway mileage open to traffic has reached 6.5 ten thousand kilometers, occupies the second in the world
Position, along with the raising of highway development level, the highway transport vehicle of China is also to large-tonnage, many axiation, high-power side
To development.Tractor, load-carrying vehicle because of its outstanding delivered payload capability and facilitate the spies such as transport as common highway transportation vehicle
Property, it is greatly favored by consumers.
Insertion drive axle jackshaft decelerator is mainly risen and electromotor is produced as traction and the important spare part of load-carrying vehicle
Zigzag tread patterns power transmit to driving moment horizontal wheel inter-axle differential and drive back axle effect.Its structure include from
Electromotor obtains the active cylindrical gear shaft of driving force, and driving and driven roller gear and cladding cylindrical gear shell thereon is master and slave
Dynamic conical gear and cladding reducing gearbox thereon, inter-axle differential and inter-wheel differential part etc..
The said equipment needs good lubrication.Domestic existing lubrication system is more using oil pump forced lubrication structure is added, and moistens
Sliding effect on driving birds is not good, process and assemble are difficult.
Content of the invention
This utility model provides one kind using splash lubrication mode, enables inter-axle differential and input bearing portions
Obtain effectively lubricating, it is to avoid between part, form dry friction, the insertion for effectively lifting lubricant effect drives jackshaft decelerator lubrication
System.Overcome the above-mentioned deficiency of existing lubricating system.
Technical solutions of the utility model are described with reference to the drawings as follows：The lubricating system includes that driven bevel gear 1, between centers is poor
Fast device bearing 2, oil pooling hood 3, inter-axle differential assembly 4, reducing gearbox 5, active roller gear 6, cylindrical gear shell 7 and input
Bearing 8；Wherein described cylindrical gear shell 7 and reducing gearbox 5 are bolted as an entirety；Described driven circular cone tooth
Wheel 1 and inter-axle differential assembly 4 are arranged on the inside of reducing gearbox 5；Described inter-axle differential bearing 2 is fitted in reducing gearbox
5 inside；Described oil pooling hood 3 is fitted on the inter-axle differential assembly 4 of the side of inter-axle differential bearing 2；Described
Active roller gear 6 be arranged in the overall housing being made up of cylindrical gear shell 7 and reducing gearbox 5, and poor between centers
Fast device assembly 4 is engaged by gear forms；Described input end bearing 8 is fitted in the inside of cylindrical gear shell 7.
Described reducing gearbox 5 is provided with oil-in 9 in the front upper place position of driven bevel gear 1；Described reducing gearbox 5
The external oil duct 10 and roller gear splash trough 14 that can be communicated as one is respectively equipped with cylindrical gear shell 7；Described Cylinder Gear
Wheel splash trough 14 is arranged on by active roller gear 6, and the groove width of roller gear splash trough 14 is the width of active roller gear 6
1 to 3 times；Described cylindrical gear shell 7 is provided with oil duct oil-out 11 at input end bearing 8.
Two oil-through holes, first oil-through hole for being to lead to inter-axle differential bearing 2 is provided with described oil-in 9
12, another second oil-through hole 13 for the external oil duct 10 of connection.
Described external oil duct 10 is provided with the oil baffle 15 that can collect lubricating oil.
Described external oil duct 10 is placed on the outside of reducing gearbox 5 and cylindrical gear shell 7, protrudes from surface of shell.
Described roller gear splash trough 14 is placed in reducing gearbox 5 and cylindrical gear shell 7 is protruding outside in surface of shell, with
External oil duct 10 is connected.
The beneficial effects of the utility model are：
1st, high lubricating effect, crosses oil mass big.Can realize to being input into end bearing, inter-axle differential operative gear and bearing etc.
Partial lubrication, it is to avoid form dry friction between part.
2nd, simple structure, cost reduce, it is easy to processing and assembling.Traditional structure is compared, cancels oil pump, oil pipe etc. multiple zero
Part, without the need in the part machine oiling such as housing road, casting, machining, assembling are easy.
Description of the drawings
Fig. 1 is this utility model part-structure schematic diagram；
Fig. 2 is overall structure diagram inside this utility model housing oil duct；
Fig. 3 be in Fig. 2 A to subtracting structural representation at shell oil baffle；
Fig. 4 be in Fig. 2 B to subtracting structural representation at shell oil-in.
In figure：1st, driven bevel gear；2nd, inter-axle differential bearing；3rd, oil pooling hood；4th, inter-axle differential assembly；5th, slow down
Device shell；6th, active roller gear；7th, cylindrical gear shell；8th, end bearing is input into；9th, oil-in；10th, external oil duct；11st, oil-out；
12nd, the first oil-through hole；13rd, the second oil-through hole；14th, roller gear splash trough；15th, oil baffle.
Specific embodiment
Fig. 1 is referred to, a kind of insertion drives jackshaft decelerator lubricating system, the lubricating system to include driven bevel gear 1, axle
Between differential bearing 2, oil pooling hood 3, inter-axle differential assembly 4, reducing gearbox 5, active roller gear 6, cylindrical gear shell 7 and defeated
Enter end bearing 8；Wherein described cylindrical gear shell 7 and reducing gearbox 5 are bolted as an entirety；Described driven circle
Bevel gear 1 and inter-axle differential assembly 4 are arranged on the inside of reducing gearbox 5；Described inter-axle differential bearing 2 is fitted in deceleration
The inside of device shell 5；Described oil pooling hood 3 is fitted on the inter-axle differential assembly 4 of the side of inter-axle differential bearing 2；
Described active roller gear 6 is arranged in the overall housing being made up of cylindrical gear shell 7 and reducing gearbox 5, and and axle
Between differential assembly 4 engaged by gear forms；Described input end bearing 8 is fitted in the inside of cylindrical gear shell 7.
Fig. 2 is referred to, described reducing gearbox 5 is provided with oil-in 9 in the front upper place position of driven bevel gear 1；Described
Reducing gearbox 5 is respectively equipped with the external oil duct 10 and roller gear splash trough 14 that can be communicated as one with cylindrical gear shell 7；Described
Roller gear splash trough 14 be arranged on by active roller gear 6, the groove width of roller gear splash trough 14 is active roller gear 6
1 to 3 times of width；Described cylindrical gear shell 7 is provided with oil duct oil-out 11 at input end bearing 8.
Fig. 3 is referred to, described external oil duct 10 is provided with oil baffle 15, it is ensured that lubricating oil will not when passing through external oil duct 10
Overflow.
Fig. 4 is referred to, two oil-through holes in described oil-in 9, are provided with, one is to lead to the first of inter-axle differential bearing 2
Oil-through hole 12, another second oil-through hole 13 for the external oil duct 10 of connection.
Fig. 1 Fig. 4 is referred to, described external oil duct 10 is placed on the outside of reducing gearbox 5 and cylindrical gear shell 7, protrudes from shell
Body surface face.
Described roller gear splash trough 14 is placed in reducing gearbox 5 and cylindrical gear shell 7 is protruding outside in surface of shell, with
External oil duct 10 is connected.
Operation principle of the present utility model：When decelerator runs well, driven wheel of differential 1 rotates and for lubricating oil to be splashed into oil-feed
Mouth 9, part oil are entered inter-axle differential bearing 2, then are collected through oil pooling hood 3 by the first oil-through hole 12, entrance shaft space difference speed
Device assembly 4, so that realize the lubrication between centers differential bearing 2 and inter-axle differential assembly 4, i.e. Fig. 2, Fig. 3, dotted line in 4 figures
Go rancid route.Another part oil in oil-in 9 enters external oil duct 10 by the second oil-through hole 13, meanwhile, by active cylinder
The oil that the rotation of gear 6 splashes enters oil duct 10 after the collection of roller gear splash trough 14 in the lump, and the lubricating oil after collecting is from cylinder
The oil-out 11 of gear hub 7 flows out, and realizes being that solid line goes rancid route in Fig. 2, Fig. 3, Fig. 4 to the lubrication for being input into end bearing 8.So
The structure design good lubrication that can realize to each different part simultaneously, improve the use of insertion drive axle jackshaft decelerator
Reliability and power transmission efficiency.
Claims (6)
1. a kind of insertion drives jackshaft decelerator lubricating system, it is characterised in that the lubricating system includes driven bevel gear
(1), inter-axle differential bearing (2), oil pooling hood (3), inter-axle differential assembly (4), reducing gearbox (5), active roller gear
(6), cylindrical gear shell (7) and input end bearing (8)；Wherein described cylindrical gear shell (7) and reducing gearbox (5) pass through bolt
It is connected as an entirety；Described driven bevel gear (1) and inter-axle differential assembly (4) are arranged on the interior of reducing gearbox (5)
Portion；Described inter-axle differential bearing (2) is fitted in the inside of reducing gearbox (5)；Described oil pooling hood (3) is fitted near axle
Between differential bearing (2) side inter-axle differential assembly (4) on；Described active roller gear (6) is arranged on by justifying
In the overall housing that stud wheel shell (7) and reducing gearbox (5) are constituted, and pass through gear forms with inter-axle differential assembly (4)
Engagement；Described input end bearing (8) is fitted in the inside of cylindrical gear shell (7).
2. a kind of insertion according to claim 1 drives jackshaft decelerator lubricating system, it is characterised in that described deceleration
Device shell (5) is provided with oil-in (9) in the front upper place position of driven bevel gear (1)；Described reducing gearbox (5) and roller gear
Shell (7) is respectively equipped with the external oil duct (10) and roller gear splash trough (14) that can be communicated as one；Described roller gear splashes
Oil groove (14) is arranged on active roller gear (6) side, and the groove width of roller gear splash trough (14) is the width of active roller gear (6)
1 to 3 times of degree；Described cylindrical gear shell (7) is provided with oil duct oil-out (11) at input end bearing (8) place.
3. a kind of insertion according to claim 2 drives jackshaft decelerator lubricating system, it is characterised in that described oil-feed
Two oil-through holes are provided with mouth (9), and first oil-through hole (12) for being to lead to inter-axle differential bearing (2), another are to connect
Connect second oil-through hole (13) of external oil duct (10).
4. a kind of insertion according to claim 2 drives jackshaft decelerator lubricating system, it is characterised in that described is external
Oil duct (10) is provided with the oil baffle (15) that can collect lubricating oil.
5. a kind of insertion according to claim 2 drives jackshaft decelerator lubricating system, it is characterised in that described is external
Oil duct (10) is placed on the outside of reducing gearbox (5) and cylindrical gear shell (7), protrudes from surface of shell.
6. a kind of insertion according to claim 2 drives jackshaft decelerator lubricating system, it is characterised in that described cylinder
Gear splash trough (14) is placed in reducing gearbox (5) and cylindrical gear shell (7) is protruding outside in surface of shell, with external oil duct (10)
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620934486.0U CN206017676U (en) | 2016-08-24 | 2016-08-24 | A kind of insertion drives jackshaft decelerator lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620934486.0U CN206017676U (en) | 2016-08-24 | 2016-08-24 | A kind of insertion drives jackshaft decelerator lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017676U true CN206017676U (en) | 2017-03-15 |
Family
ID=58252342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620934486.0U Active CN206017676U (en) | 2016-08-24 | 2016-08-24 | A kind of insertion drives jackshaft decelerator lubricating system |
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| CN (1) | CN206017676U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017291A (en) * | 2018-07-27 | 2018-12-18 | 汽解放汽车有限公司 | A kind of penetrating bridge main speed reducer assembly |
| CN112460239A (en) * | 2020-11-30 | 2021-03-09 | 北京福田戴姆勒汽车有限公司 | Axle and vehicle |
| CN112483630A (en) * | 2019-09-11 | 2021-03-12 | 陕西汉德车桥有限公司 | Integrated form main reducer |
| CN114321342A (en) * | 2021-11-30 | 2022-04-12 | 江苏汇智高端工程机械创新中心有限公司 | Drive axle lubricating structure |
-
2016
- 2016-08-24 CN CN201620934486.0U patent/CN206017676U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017291A (en) * | 2018-07-27 | 2018-12-18 | 汽解放汽车有限公司 | A kind of penetrating bridge main speed reducer assembly |
| CN112483630A (en) * | 2019-09-11 | 2021-03-12 | 陕西汉德车桥有限公司 | Integrated form main reducer |
| CN112460239A (en) * | 2020-11-30 | 2021-03-09 | 北京福田戴姆勒汽车有限公司 | Axle and vehicle |
| CN114321342A (en) * | 2021-11-30 | 2022-04-12 | 江苏汇智高端工程机械创新中心有限公司 | Drive axle lubricating structure |
| CN114321342B (en) * | 2021-11-30 | 2023-12-05 | 江苏汇智高端工程机械创新中心有限公司 | Driving axle lubricating structure |
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| GR01 | Patent grant |