CN207470751U - Lubrication assembly, retarder and automobile - Google Patents
Lubrication assembly, retarder and automobile Download PDFInfo
- Publication number
- CN207470751U CN207470751U CN201721417976.4U CN201721417976U CN207470751U CN 207470751 U CN207470751 U CN 207470751U CN 201721417976 U CN201721417976 U CN 201721417976U CN 207470751 U CN207470751 U CN 207470751U
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- China
- Prior art keywords
- oil
- idle pulley
- lubricating oil
- lubrication assembly
- retarder
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Abstract
The utility model provides a kind of lubrication assembly, retarder and automobile, is related to automobile technical field, and lubrication assembly includes idle pulley and oil trap；The idle pulley is used to engage with input gear, and the bottom of the idle pulley can be contacted with the lubricating oil in oil sump；When idle pulley rotates, the idle pulley is used to that the lubricating oil in oil sump to be driven to be delivered in oil trap along the side of the separate input gear of the idle pulley；When input gear rotates, idle pulley can be driven to rotate, the bottom of idle pulley is contacted with the lubricating oil in oil sump, in idle pulley high-speed rotation, lubricating oil can be driven to be delivered in oil trap along the side of the separate input gear of idle pulley, so as to be transported to corresponding bearing by oil trap, without introducing the Complex Parts such as oil pump, oil pipe, while meeting lubricating requirement, the structure of retarder is simplified.
Description
Technical field
The utility model is related to automobile technical fields, and more particularly, to a kind of lubrication assembly, one kind has the lubrication assembly
Retarder and a kind of automobile with the lubrication assembly or the retarder.
Background technology
Retarder plays a part of to match rotating speed between prime mover and working machine or executing agency and transmits torque, in the modern times
Using extremely wide in machinery.Select retarder when should according to the choosing conditions of working machine, technical parameter, engine performance and
The factors such as economy compare different type, the contour dimension of kind retarder, transmission efficiency, bearing capacity, quality and price
Deng selecting most suitable retarder.
With the development of new-energy automobile project, how effectively to meet the input requirements of different arrangements, carry
The compactedness of high retarder, while reduce the weight increase brought in related components assembling and cost increase to the greatest extent again, become
The problem of needing to pay attention in automobile R＆D process.
When reducer input shaft rotates counterclockwise, influenced by input rotational axis direction, input gear can not will be oily
Lubricating oil in pond is delivered to positioned at high-order bearing, generally will be by increasing the active lubrications part such as oil pump and spray bar, profit
The oil of bottom is forced into the part that needs is supplied to lubricate with the suction of oil pump.However the increase of oil pump and relevant pipe type element,
Make reducer structure complicated, be unfavorable for retarder integral layout.
Utility model content
The purpose of this utility model is to provide a kind of lubrication assembly, to solve the compactedness of retarder of the prior art
The technical issues of poor.
Lubrication assembly provided by the utility model, including idle pulley and oil trap；
The idle pulley is used to engage with input gear, and the bottom of the idle pulley can be contacted with the lubricating oil in oil sump；
When idle pulley rotates, the idle pulley is used to drive lubricating oil in oil sump along the separate input gear of the idle pulley
Side is delivered in oil trap；
The oil trap is used to collect lubricating oil, and for lubricating oil to be delivered to respectively on each bearing.
Further, the input gear rotates counterclockwise, the idle pulley edge to be driven to rotate clockwise.
Further, the oil trap is located at the top of the idle pulley and the input gear.
Further, the oil trap includes oil collection part and Oil Guide portion；
The oil collection part is used to collect lubricating oil；
The Oil Guide portion is connect with the oil collection part, for lubricating oil to be delivered to each bearing.
Further, the oil collection part and the Oil Guide portion are an integral structure.
Further, the oil collection part has opening, and the opening is tilted down towards the idle pulley.
The purpose of this utility model, which also resides in, provides a kind of retarder, including lubrication assembly described in the utility model.
Further, the retarder further includes first shell and second shell；
The first shell connects to form closed cavity with the second shell；
The lubrication assembly is arranged in the cavity, and the cavity bottom forms oil sump, described to be lubricated for accommodating
Oil.
Further, the oil trap is fixedly connected in the second shell.
The purpose of this utility model, which also resides in, provides a kind of automobile, including lubrication assembly described in the utility model or this reality
With the novel retarder.
Lubrication assembly provided by the utility model, including idle pulley and oil trap；The idle pulley is used to engage with input gear,
And the bottom of the idle pulley can be contacted with the lubricating oil in oil sump；When idle pulley rotates, the idle pulley is used to drive in oil sump
Lubricating oil be delivered in oil trap along the side of the separate input gear of the idle pulley；The oil trap lubricates for collecting
Oil, and lubricating oil is delivered to respectively on each bearing.When input gear rotates, idle pulley can be driven to rotate, the bottom of idle pulley
Portion is contacted with the lubricating oil in oil sump, in idle pulley high-speed rotation, can drive lubricating oil along the separate input gear of idle pulley
Side is delivered in oil trap, so as to be transported to corresponding bearing by oil trap, without introducing the Complex Parts such as oil pump, oil pipe,
While meeting lubricating requirement, the structure of retarder is simplified.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram for the lubrication assembly that the utility model embodiment provides；
Fig. 2 is the front view for the lubrication assembly that the utility model embodiment provides；
Fig. 3 is the partial enlarged view for the lubrication assembly that the utility model embodiment provides；
Fig. 4 is the structure diagram of the oil trap in the lubrication assembly that the utility model embodiment provides.
Icon：1- oil traps；11- oil collection parts；12- is open；2- input gears；3- idle pulleys；4- second shells；
5- oil level lines；6- input shafts；7- bearing of input shaft；8- differential bearings.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " " center ", " on ", " under ", " left side ",
" right side ", " vertical ", " level ", " interior ", " outer " etc., indicated by orientation or position relationship be based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first " such as occur, " second ", be only used for description purpose, and it is not intended that instruction or hint relative importance.
Wherein, term " first position " and " second position " are two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model provides a kind of lubrication assembly, retarder and automobile, and multiple embodiments are given below to this practicality
Lubrication assembly, retarder and the automobile of novel offer are described in detail.
Embodiment 1
Fig. 1 is the structure diagram for the lubrication assembly that the utility model embodiment provides；Fig. 2 is the utility model embodiment
The front view of the lubrication assembly of offer；Fig. 3 is the partial enlarged view for the lubrication assembly that the utility model embodiment provides；Fig. 4 is
The structure diagram of oil trap 1 in the lubrication assembly that the utility model embodiment provides.
Lubrication assembly provided in this embodiment, as shown in Figures 1 to 4, including idle pulley 3 and oil trap 1；Idle pulley 3 be used for
Input gear 2 engages, and the bottom of idle pulley 3 can be contacted with the lubricating oil in oil sump；When idle pulley 3 rotates, idle pulley 3 is used for band
Lubricating oil in dynamic oil sump is delivered to along the side of the separate input gear 2 of idle pulley 3 in oil trap 1；Oil trap 1 moistens for collecting
Lubricating oil, and lubricating oil is delivered to respectively on each bearing.When input gear 2 rotates, idle pulley 3 can be driven to rotate, idle pulley 3
Bottom contacted with the lubricating oil in oil sump, in 3 high-speed rotation of idle pulley, separate input of the lubricating oil along idle pulley 3 can be driven
The side of gear 2 is delivered in oil trap 1, so as to be transported to corresponding bearing by oil trap 1, without introducing oil pump, oil pipe
Complex Parts are waited, while meeting lubricating requirement, the structure of retarder is simplified, increase part is reduced while meeting lubricating requirement
The cost impact brought.
In addition, idle pulley 3 requires cleannes well below requirement of the oil pump to cleannes, to ensure nibbling for Oil pump internal rotor
It closes, oil pump is high to the cleannes requirement of the oil product of babinet, and the idle pulley 3 in the lubrication assembly in the present embodiment does not need to be such
High cleannes reduce Cost control risks caused by cleannes.
Specifically, input gear 2 rotates counterclockwise, to drive idle pulley 3 along rotating clockwise.
Wherein, idle pulley 3 is mounted in support shaft, and idle pulley 3 is located at the left side of input gear 2 and is nibbled with input gear 2
It closes, input shaft 6 is along rotation counterclockwise, so as to which input gear 2 be driven to rotate counterclockwise, when idle pulley 3 rotates, due to 3 bottom of idle pulley
Portion is contacted with the lubricating oil in oil sump, wherein, the oil level line 5 of oil sump is higher than the bottom of idle pulley 3, it is preferable that the oil level line 5 of oil sump
Contour with the center of idle pulley 3, idle pulley 3 can drive lubricating oil to be moved towards oil trap 1, and be finally collected in oil trap 1
In.
Preferably, oil trap 1 is located at the top of idle pulley 3 and input gear 2, after lubricating oil is collected into oil trap 1, due to
Oil trap 1 is located at relatively high position, can be delivered at each bearing convenient for lubricating oil.
Further, oil trap 1 includes oil collection part 11 and Oil Guide portion；Oil collection part 11 is used to collect lubricating oil；Oil Guide portion with
The oil collection part 11 connects, for lubricating oil to be delivered to each bearing respectively.
Specifically, idle pulley 3 drives lubricating oil to be delivered in oil collection part 11, and oil collection part 11 is used to accommodate lubricating oil, oil collection part
11 connect with multiple Oil Guide portions, and each tour guide portion is corresponding with each bearing respectively, such as bearing of input shaft 7, differential bearing 8 etc.,
Lubricating oil in oil collection part 11 is delivered to each position of bearings by tour guide portion.
Further, oil collection part 11 and Oil Guide portion are an integral structure, can oil trap 1 easy to process, and make oil-collecting
1 structure of slot is more compact, reduces occupied space, and install into retarder convenient for oil trap 1.
Further, oil collection part 11 has opening 12, and opening 12 is tilted down towards idle pulley 3.When lubricating oil is in idle pulley 3
Effect, when being moved from bottom to top towards oil trap 1, opening 12 is tilted down towards idle pulley 3 can be convenient for collecting lubricating oil, improve
Oil-collecting efficiency.
Lubrication assembly provided in this embodiment, including idle pulley 3 and oil trap 1；Idle pulley 3 is used to engage with input gear 2, and
The bottom of idle pulley 3 can be contacted with the lubricating oil in oil sump；When idle pulley 3 rotates, idle pulley 3 is used to drive the lubricating oil in oil sump
It is delivered in oil trap 1 along the side of the separate input gear 2 of idle pulley 3；Oil trap 1 is for collecting lubricating oil, and by lubricating oil
It is delivered to respectively on each bearing.When input gear 2 rotates, idle pulley 3 can be driven to rotate, in the bottom and oil sump of idle pulley 3
Lubricating oil contact, in 3 high-speed rotation of idle pulley, can drive lubricating oil along separate the input gear 2 of idle pulley 3 side conveying
Into oil trap 1, so as to be transported to corresponding bearing by oil trap 1, without introducing the Complex Parts such as oil pump, oil pipe, meet profit
While cunning requires, the structure of retarder is simplified.In addition, idle pulley 3 requires well below oil pump to cleannes cleannes
It is required that the engagement to ensure Oil pump internal rotor, oil pump are high to the cleannes requirement of the oil product of babinet, and the profit in the present embodiment
Idle pulley 3 in sliding component does not need to so high cleannes, reduces Cost control risks caused by cleannes.
Embodiment 2
Retarder provided in this embodiment, including lubrication assembly described in embodiment 1, and retarder further includes first shell
With second shell 4；First shell and the second shell 4 connect to form closed cavity；Lubrication assembly is arranged on the cavity
It is interior, and cavity bottom forms oil sump, for accommodating lubricating oil.Oil trap 1 is fixedly connected in second shell 4.
Lubrication assembly is set in the retarder, and lubrication assembly includes idle pulley 3 and oil trap 1；Idle pulley 3 is used for and input gear
2 engagements, and the bottom of idle pulley 3 can be contacted with the lubricating oil in oil sump；When idle pulley 3 rotates, idle pulley 3 is used to drive in oil sump
Lubricating oil be delivered in oil trap 1 along the side of the separate input gear 2 of idle pulley 3；Oil trap 1 is used to collect lubricating oil, and
Lubricating oil is delivered to respectively on each bearing.When input gear 2 rotates, idle pulley 3 can be driven to rotate, the bottom of idle pulley 3
It is contacted with the lubricating oil in oil sump, in 3 high-speed rotation of idle pulley, lubricating oil can be driven along the separate input gear 2 of idle pulley 3
Side is delivered in oil trap 1, so as to be transported to corresponding bearing by oil trap 1, without introducing the complexity such as oil pump, oil pipe
Part while meeting lubricating requirement, simplifies the structure of retarder, and being reduced while meeting lubricating requirement increases what part was brought
Cost impact.
In addition, idle pulley 3 requires cleannes well below requirement of the oil pump to cleannes, to ensure nibbling for Oil pump internal rotor
It closes, it is high to the cleannes requirement of the oil product of babinet, and idle pulley 3 does not need to so high cleannes, reduces cleannes institute band
The Cost control risks come.
Further, input gear 2 rotates counterclockwise, to drive idle pulley 3 along rotating clockwise.
Specifically, idle pulley 3 is located at the left side of input gear 2 and is engaged with input gear 2, input shaft 6 along rotation counterclockwise,
So as to which input gear 2 be driven to rotate counterclockwise, when idle pulley 3 rotates, since 3 bottom of idle pulley is contacted with the lubricating oil in oil sump,
Lubricating oil can be driven to be moved towards oil trap 1, and be finally collected in oil trap 1.
Wherein, oil trap 1 is located at the top of idle pulley 3 and input gear 2, after lubricating oil is collected into oil trap 1, due to collection
Oil groove 1 is located at relatively high position, can be delivered at each bearing convenient for lubricating oil.
Further, oil trap 1 includes oil collection part 11 and Oil Guide portion；Oil collection part 11 is used to collect lubricating oil；Oil Guide portion with
The oil collection part 11 connects, for lubricating oil to be delivered to each bearing respectively.
Specifically, idle pulley 3 drives lubricating oil to be delivered in oil collection part 11, and oil collection part 11 is used to accommodate lubricating oil, oil collection part
11 connect with multiple Oil Guide portions, and each tour guide portion is corresponding with each bearing respectively, such as bearing of input shaft 7, differential bearing 8 etc.,
Lubricating oil in oil collection part 11 is delivered to each position of bearings by tour guide portion.
Further, oil collection part 11 and Oil Guide portion are an integral structure, can oil trap 1 easy to process, and make oil-collecting
1 structure of slot is more compact, reduces occupied space, and install into retarder convenient for oil trap 1.
Further, oil collection part 11 has opening 12, and opening 12 is tilted down towards idle pulley 3.When lubricating oil is in idle pulley 3
Effect, when being moved from bottom to top towards oil trap 1, opening 12 is tilted down towards idle pulley 3 can be convenient for collecting lubricating oil, improve
Oil-collecting efficiency.
Retarder provided in this embodiment includes lubrication assembly, and lubrication assembly includes idle pulley 3 and oil trap 1；Idle pulley 3 is used for
It is engaged with input gear 2, and the bottom of idle pulley 3 can be contacted with the lubricating oil in oil sump；When idle pulley 3 rotates, idle pulley 3 is used for
The lubricating oil in oil sump is driven to be delivered in oil trap 1 along the side of the separate input gear 2 of idle pulley 3；Oil trap 1 is used to collect
Lubricating oil, and lubricating oil is delivered to respectively on each bearing.When input gear 2 rotates, idle pulley 3 can be driven to rotate, it is lazy
The bottom of wheel 3 is contacted with the lubricating oil in oil sump, in 3 high-speed rotation of idle pulley, can drive lubricating oil along idle pulley 3 far from defeated
The side for entering gear 2 is delivered in oil trap 1, so as to be transported to corresponding bearing by oil trap 1, without introducing oil pump, oil
The Complex Parts such as pipe while meeting lubricating requirement, simplify the structure of retarder.
Embodiment 3
Automobile provided in this embodiment, including the retarder described in lubrication assembly described in embodiment 1 or embodiment 2.It should
Retarder in automobile includes lubrication assembly, and lubrication assembly includes idle pulley 3 and oil trap 1；Idle pulley 3 is used to nibble with input gear 2
It closes, and the bottom of idle pulley 3 can be contacted with the lubricating oil in oil sump；When idle pulley 3 rotates, idle pulley 3 is used to drive in oil sump
Lubricating oil is delivered to along the side of the separate input gear 2 of idle pulley 3 in oil trap 1；Oil trap 1 is used to collect lubricating oil, and will
Lubricating oil is delivered to respectively on each bearing.When input gear 2 rotates, idle pulley 3 can be driven to rotate, the bottom of idle pulley 3 with
Lubricating oil contact in oil sump, in 3 high-speed rotation of idle pulley, can drive lubricating oil along the one of the separate input gear 2 of idle pulley 3
Side is delivered in oil trap 1, so as to be transported to corresponding bearing by oil trap 1, without introducing the Complex Parts such as oil pump, oil pipe,
While meeting lubricating requirement, simplify the structure of retarder, reduced while meeting lubricating requirement increase part bring into
This influence.
In addition, idle pulley 3 requires well below requirement of the oil pump to cleannes cleannes, it is well known that ensure oil pump
The engagement of internal rotor, it is high to the cleannes requirement of the oil product of babinet, and idle pulley 3 does not need to so high cleannes, reduces
Cost control risks caused by cleannes.
Automobile provided in this embodiment, the retarder in automobile include lubrication assembly, and lubrication assembly includes idle pulley 3 and oil-collecting
Slot 1；Idle pulley 3 is used to engage with input gear 2, and the bottom of idle pulley 3 can be contacted with the lubricating oil in oil sump；In 3 turns of idle pulley
When dynamic, idle pulley 3 is used to that the lubricating oil in oil sump to be driven to be delivered in oil trap 1 along the side of the separate input gear 2 of idle pulley 3；
Oil trap 1 is used to collect lubricating oil, and for lubricating oil to be delivered to respectively on each bearing.It, being capable of band when input gear 2 rotates
Dynamic idle pulley 3 rotates, and the bottom of idle pulley 3 is contacted with the lubricating oil in oil sump, in 3 high-speed rotation of idle pulley, can drive lubricating oil
It is delivered in oil trap 1 along the side of the separate input gear 2 of idle pulley 3, so as to be transported to corresponding bearing by oil trap 1,
The Complex Parts such as oil pump, oil pipe need not be introduced, while meeting lubricating requirement, simplify the structure of retarder, so as to simplify automobile
Performance reduces auto cost.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of lubrication assembly, which is characterized in that including idle pulley and oil trap；
The idle pulley is used to engage with input gear, and the bottom of the idle pulley can be contacted with the lubricating oil in oil sump；
When idle pulley rotates, the idle pulley is used to drive side of the lubricating oil along the separate input gear of the idle pulley in oil sump
It is delivered in oil trap；
The oil trap is used to collect lubricating oil, and for lubricating oil to be delivered to respectively on each bearing.
2. lubrication assembly according to claim 1, which is characterized in that the input gear rotates counterclockwise, to drive
The idle pulley edge rotates clockwise.
3. lubrication assembly according to claim 1, which is characterized in that the oil trap is located at the idle pulley and the input
The top of gear.
4. lubrication assembly according to claim 3, which is characterized in that the oil trap includes oil collection part and Oil Guide portion；
The oil collection part is used to collect lubricating oil；
The Oil Guide portion is connect with the oil collection part, for lubricating oil to be delivered to each bearing.
5. lubrication assembly according to claim 4, which is characterized in that the oil collection part and the Oil Guide portion are integral type knot
Structure.
6. lubrication assembly according to claim 4, which is characterized in that the oil collection part has opening, the opening direction
The idle pulley tilts down.
7. a kind of retarder, which is characterized in that including any one of the claim 1-6 lubrication assemblies.
8. retarder according to claim 7, which is characterized in that the retarder further includes first shell and second shell
Body；
The first shell connects to form closed cavity with the second shell；
The lubrication assembly is arranged in the cavity, and the cavity bottom forms oil sump, described to be used to accommodate lubricating oil.
9. retarder according to claim 8, which is characterized in that the oil trap is fixedly connected on the second shell
On.
10. a kind of automobile, which is characterized in that including the lubrication assembly or claim described in any one of claim 1-6
Retarder described in any one of 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417976.4U CN207470751U (en) | 2017-10-30 | 2017-10-30 | Lubrication assembly, retarder and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417976.4U CN207470751U (en) | 2017-10-30 | 2017-10-30 | Lubrication assembly, retarder and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470751U true CN207470751U (en) | 2018-06-08 |
Family
ID=62265547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721417976.4U Expired - Fee Related CN207470751U (en) | 2017-10-30 | 2017-10-30 | Lubrication assembly, retarder and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185439A (en) * | 2018-10-30 | 2019-01-11 | 北京航天发射技术研究所 | A kind of two grades of gearbox splash-lubricating systems of electric car fixed shaft type |
-
2017
- 2017-10-30 CN CN201721417976.4U patent/CN207470751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185439A (en) * | 2018-10-30 | 2019-01-11 | 北京航天发射技术研究所 | A kind of two grades of gearbox splash-lubricating systems of electric car fixed shaft type |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180608 Termination date: 20211030 |