CN103615523B - The lubrication system of vehicle - Google Patents
The lubrication system of vehicle Download PDFInfo
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- CN103615523B CN103615523B CN201310616697.0A CN201310616697A CN103615523B CN 103615523 B CN103615523 B CN 103615523B CN 201310616697 A CN201310616697 A CN 201310616697A CN 103615523 B CN103615523 B CN 103615523B
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- branch road
- oil
- nozzle
- lubrication system
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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
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
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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
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
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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
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0436—Pumps
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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
- F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a kind of lubrication system of vehicle.Vehicle comprises transmitting assemblies and at least one retarder, and lubrication system comprises lubricating oil tank; Oil feeding line; First branch road, the multiple nozzles for the part in lubricating transmission assembly that the first branch road comprises multiple first branch road branch and arranges with multiple first branch road branch one_to_one corresponding, each nozzle of the first branch road is arranged on the end of the first corresponding branch road branch; At least one second branch road, every bar second branch road is corresponding with retarder to be arranged, the multiple nozzles being arranged on the second branch road branches end that the second branch road comprises multiple second branch road branch and arranges with multiple second branch road branch one_to_one corresponding; Oil return circuit, for receiving the lubricant oil of each nozzle ejection in the first branch road and the second branch road, oil return circuit comprises dump pump, and oil return delivery side of pump communicates with lubricating oil tank.Apply technological scheme of the present invention, effectively improve the lubrication effect of vehicle, thus improve the working life of lubricated part.
Description
Technical field
The present invention relates to lubrication system field, more specifically, relate to a kind of lubrication system of vehicle.
Background technique
In prior art vehicle transmitting assemblies in the mode of bearing many employings splash lubrication, traditional transmitting assemblies adopts the mode of splash lubrication.This mode does not need extra power, with low cost, lubrication is reliable.When high-speed gear pair operates, the bearing lubrication of the high-speed bearing gear end especially far away at two ends is abundant not, easily causes bearing failure.Usual solution adopts transmitting assemblies external forced lubrication system, and make bearing lubrication fully and reduce temperature, this not only causes cost to increase, and more may bring hidden danger of quality, once lubrication system works is abnormal, then likely damages transmitting assemblies.
Summary of the invention
The present invention aims to provide a kind of lubrication system improving the vehicle of lubrication effect, to improve the working life of lubricated part.
To achieve these goals, the invention provides a kind of lubrication system of vehicle, vehicle comprises transmitting assemblies and at least one retarder, and lubrication system comprises: lubricating oil tank, for depositing the lubricant oil needed for lubrication system; Oil feeding line, oil feeding line comprises suction booster, and the entry end of suction booster communicates with lubricating oil tank; First branch road, the entry end of the first branch road communicates with the supercharging delivery side of pump of oil feeding line, the multiple nozzles for the part in lubricating transmission assembly that first branch road comprises multiple first branch road branch and arranges with multiple first branch road branch one_to_one corresponding, each nozzle of the first branch road is arranged on the end of the first corresponding branch road branch; At least one second branch road, every bar second branch road is corresponding with retarder to be arranged, the entry end of the second branch road communicates with the supercharging delivery side of pump of oil feeding line, the multiple nozzles for lubricating the part in retarder that second branch road comprises multiple second branch road branch and arranges with multiple second branch road branch one_to_one corresponding, each nozzle of the second branch road is arranged on the end of the second corresponding branch road branch; Oil return circuit, for receiving the lubricant oil of each nozzle ejection in the first branch road and the second branch road, oil return circuit comprises dump pump, and oil return delivery side of pump communicates with lubricating oil tank.
Further, oil return circuit also comprises the one-way valve for preventing the lubricant oil being arranged in lubricating oil tank from flowing to dump pump be arranged between oil return delivery side of pump and lubricating oil tank.
Further, in the first branch road and each second branch road, each branch road correspondence arranges a dump pump, and each dump pump and suction booster coaxially arrange and form oil pump assembly.
Further, lubrication system is also comprised and is driven with oil pump assembly the motor be connected by the first gear pair, and the first branch road comprises at least one nozzle arranged accordingly with the first gear pair.
Further, transmitting assemblies comprises housing, be arranged on the first driving shaft on housing by two clutch shaft bearings and be in transmission connection by the second gear pair with the first driving shaft and be arranged on the first driven shaft on housing by two the second bearings, and multiple nozzles of the first branch road comprise the nozzle arranged accordingly respectively with the second gear pair, each clutch shaft bearing and each second bearing.
Further, lubrication system also comprises the first oil collection part of the bottom of the inner chamber being arranged on housing, and the outlet of the first oil collection part is communicated with the entrance of dump pump.
Further, the housing of transmitting assemblies comprises multiple housing parts, first branch road comprises oil guiding hole and connecting tube, and oil guiding hole is opened at least two housing parts in multiple housing parts, and the oil guiding hole laid respectively at least two housing parts is connected by connecting tube.
Further, the periphery of connecting tube is provided with the first seal ring receiving groove that the circumference along connecting tube is arranged.
Further, connecting tube two ends are respectively provided to a few first seal ring receiving groove.
Further, housing is provided with the nozzle mounting hole for installing nozzle, nozzle comprises the mounting end suitable with corresponding nozzle mounting hole, mounting end offers the second seal ring receiving groove that the axis along mounting end is arranged.
Further, housing is provided with the nozzle mounting hole for installing nozzle, the circumference of mounting hole is provided with internal thread, and the periphery of nozzle is provided with the outside thread suitable with the internal thread of mounting hole, and the end face of nozzle is provided with the mounting groove suitable with the instrument for installing nozzle.
Further, the second driven shaft that retarder is comprised reducer shell, is arranged on the second driving shaft on reducer shell by two the 3rd bearings and is in transmission connection by bevel gear pair with the second driving shaft, second driven shaft is arranged on reducer shell by three the 4th bearings, second branch road also comprises the oil guiding hole be arranged on reducer shell, wherein, multiple nozzles of the second branch road comprise the nozzle corresponding respectively with each 3rd bearing, each 4th bearing and bevel gear pair.
Further, retarder also comprises the breather communicated with the inner chamber of reducer shell.
Further, lubrication system also comprises the second oil collection part of the bottom of the inner chamber being arranged on reducer shell, and the second oil collection part is connected with the entrance of dump pump.
Apply technological scheme of the present invention, vehicle comprises transmitting assemblies and at least one retarder, and lubrication system comprises: lubricating oil tank, for depositing the lubricant oil needed for lubrication system; Oil feeding line, oil feeding line comprises suction booster, and the entry end of suction booster communicates with lubricating oil tank; First branch road, the entry end of the first branch road communicates with the supercharging delivery side of pump of oil feeding line, the multiple nozzles for the part in lubricating transmission assembly that first branch road comprises multiple first branch road branch and arranges with multiple first branch road branch one_to_one corresponding, each nozzle of the first branch road is arranged on the end of the first corresponding branch road branch; At least one second branch road, every bar second branch road is corresponding with retarder to be arranged, the entry end of the second branch road communicates with the supercharging delivery side of pump of oil feeding line, the multiple nozzles for lubricating the part in retarder that second branch road comprises multiple second branch road branch and arranges with multiple second branch road branch one_to_one corresponding, each nozzle of the second branch road is arranged on the end of the second corresponding branch road branch; Oil return circuit, for receiving the lubricant oil of each nozzle ejection in the first branch road and the second branch road, oil return circuit comprises dump pump, and oil return delivery side of pump communicates with lubricating oil tank.Apply technological scheme of the present invention, effectively improve the lubrication effect of vehicle, thus improve the working life of lubricated part.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the drive part of the vehicle of the embodiment of the present invention;
Fig. 2 shows the structural representation of the lubrication system of the vehicle of the embodiment of the present invention;
Fig. 3 shows the structural representation of the transmitting assemblies of the lubrication system of the vehicle of the embodiment of the present invention;
The A-A that Fig. 4 shows the transmitting assemblies of the lubrication system of the vehicle of the embodiment of the present invention to sectional structure schematic diagram;
Fig. 5 shows the structural representation of the first nozzle of the lubrication system of the vehicle of the embodiment of the present invention;
Fig. 6 shows the structural representation of the second nozzle of the lubrication system of the vehicle of the embodiment of the present invention;
Fig. 7 shows the structural representation of the third nozzle of the lubrication system of the vehicle of the embodiment of the present invention;
Fig. 8 shows the structural representation of the 4th kind of nozzle of the lubrication system of the vehicle of the embodiment of the present invention;
Fig. 9 shows the structural representation of the connecting tube of the lubrication system of the vehicle of the embodiment of the present invention.
Reference character: 1, transmitting assemblies; 2, retarder; 3, power plant; 4, lift system; 5, shaft coupling; 6, synchronizer; 10, lubricating oil tank; 20, oil pump assembly; 21, filler opening; 22, the first return opening; 23, the second return opening; 24, the 3rd return opening; 30, nozzle; 40, filter house; 31, the second seal ring receiving groove; 32, mounting groove; 50, one-way valve; 61, the first driving shaft; 62, the first driven shaft; 63, clutch shaft bearing; 64, the second bearing; 70, connecting tube; 71, the first seal ring receiving groove; 80, the first branch road branch.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, The embodiment provides a kind of lubrication system of vehicle.Vehicle comprises power plant 3, transmitting assemblies 1, at least one retarder 2, the lift system 4, synchronizer 6, the shaft coupling 5 that arrange accordingly with retarder 2.
Lubrication system comprises lubricating oil tank 10, oil feeding line, the first branch road, at least one the second branch road and oil return circuit.Lubricating oil tank 10 is for depositing the lubricant oil needed for lubrication system.Oil feeding line comprises suction booster, and the entry end of suction booster communicates with lubricating oil tank 10.
As shown in Figure 3 and Figure 4, the entry end of the first branch road communicates with the supercharging delivery side of pump of oil feeding line, first branch road comprises multiple first branch road branch 80 and each nozzle 30 of multiple nozzles 30, first branch road for the part in lubricating transmission assembly 1 of arranging with multiple first branch road branch 80 one_to_one corresponding is arranged on the end of the first corresponding branch road branch 80.
Oil return circuit, for receiving the lubricant oil that in the first branch road and the second branch road, each nozzle 30 sprays, oil return circuit comprises dump pump, and oil return delivery side of pump communicates with lubricating oil tank 10.
In the present embodiment, the lubricant oil in lubricating oil tank pumps in the first branch road and the second branch road by suction booster.First branch road separates again multiple branch.The end of each the first branch road branch 80 arranges nozzle 30.Lubricant oil is sprayed to part in lubricated transmitting assemblies by the nozzle 30 being arranged at the first branch road branch 80 end.Second branch road also separates multiple branch, and the end of each the second branch road branch arranges nozzle 30.Lubricant oil is sprayed to the lubricated part in retarder by the nozzle 30 being arranged at the second branch road branches end.With dump pump, lubricant oil is recovered in lubricating oil tank 10 after oil lubrication part.Preferably, the oil circuit of the upstream of dump pump filler opening is provided with filtrating equipment.Filtrating equipment can filter out the large granular impurity in lubricant oil, efficiently avoid the blocking of lubrication system.Lubricant oil is sprayed to lubricated part incessantly, effectively improves lubrication effect.
In the present embodiment, lubrication system also comprises filter house 40, and filter house 40 is arranged on the oil circuit between suction booster and nozzle 30.Filter house 40 further efficiently avoid large granular impurity and enters oil feeding line, prevents the blocking of oil feeding line.
Oil return circuit also comprises the one-way valve 50 for preventing the lubricant oil being arranged in lubricating oil tank 10 from flowing to dump pump be arranged between oil return delivery side of pump and lubricating oil tank.
In first branch road and each second branch road, each branch road correspondence arranges a dump pump, and each dump pump and suction booster coaxially arrange and form oil pump assembly 20.Lubrication system is also comprised and is driven with oil pump assembly 20 motor be connected by the first gear pair, and what the first gear pair was corresponding arranges at least one nozzle 30.
Transmitting assemblies 1 comprises housing, be arranged on the first driving shaft 61 on housing by two clutch shaft bearings 63 and be in transmission connection by the second gear pair with the first driving shaft 61 and multiple nozzles 30 of the first driven shaft 62, first branch road be arranged on housing by two the second bearings 64 comprise the nozzle 30 arranged accordingly respectively with the second gear pair, each clutch shaft bearing 63 and each second bearing 64.
As shown in Figure 3, housing is outside equipped with the filler opening 21 be communicated with suction booster.Lubricant oil in lubricating oil tank 10 is introduced lubrication system by filler opening 21 by suction booster.Housing is also provided with the first return opening 22, second return opening 23 and the 3rd return opening 24 outward.First return opening 22, second return opening 23 and the 3rd return opening 24 are all for introducing dump pump by lubricant oil.Oil return circuit comprises three dump pumps.First return opening 22, second return opening 23 is connected from different dump pump respectively with the 3rd return opening 24.Oil pump assembly 20 comprises one-level booster pump and three grades of dump pumps.
Preferably, the first return opening 22, second return opening 23 and the 3rd return opening 24 place are provided with oil return filter screen.The oarse-grained impurity produced in oil return strainer filtering greasing, in order to avoid large granular impurity causes damage to oil pump assembly 20.
Motor is arranged on transmitting assemblies inwall by fitting seat.The the first branch road branch 80 communicated with the first branch road is provided with in motor mount.Be arranged at the rear bearing of nozzle 30 towards motor of the end of this first branch road branch 80.Wherein the nozzle of the end of at least one the first branch road branch is towards the bearing of oil pump assembly.
Lubrication system also comprises the first oil collection part of the bottom being arranged on the inner chamber that housing is formed, and the outlet of the first oil collection part is communicated with the entrance of the first dump pump.After the corresponding part of the oil lubrication sprayed by nozzle 30, flow to the first oil collection part being arranged on the bottom of housing cavity under gravity.The impurity that filtrating equipment is mixed in the process of lubricating detail to filter out lubricant oil is set between the first oil collection part and the first dump pump.Preferably, filtrating equipment is arranged on the outlet port of oil collection part, avoids impurity blocking oil return circuit.
As shown in Figure 9, the housing of transmitting assemblies is made up of many parts, and the first branch road comprises oil guiding hole and connecting tube 70, and oil guiding hole is opened at least two-part in many parts, and the oil guiding hole laid respectively at least two-part is connected by connecting tube 70.The periphery of connecting tube 70 is provided with the first seal ring receiving groove 71 that the circumference along connecting tube 70 is arranged.Connecting tube 70 two ends are respectively provided to a few first seal ring receiving groove 71.
Seal ring is arranged in the first seal ring receiving groove 71, and seal ring slightly protrudes from the periphery of connecting tube to improve sealing effect in the circumference of connecting tube, prevents oil leak.Also effectively improve the sealing of oil circuit simultaneously, improve the pressure in oil circuit, thus ensure that the lubrication effect of lubrication system.
Housing is provided with the nozzle mounting hole for installing nozzle 30.As shown in Figure 5 and Figure 6, nozzle 30 comprises the mounting end suitable with corresponding nozzle mounting hole, mounting end offers the second seal ring receiving groove 31 that the axis along mounting end is arranged.Seal ring is arranged in the second seal ring receiving groove 31 and seal ring slightly protrudes from the periphery of mounting end to improve sealing effect in the circumference of the mounting end of nozzle 30, prevents oil leak.
As shown in Figure 5, in order to prevent lubricant oil from leaking out from the joint of nozzle 30 and mounting hole, being provided with in the second seal ring receiving groove 31, second seal ring receiving groove 31 in the installation of nozzle 30 and O RunddichtringO is set.Surface of nozzle is also designed to vertical with nozzle bore, facilitates nozzle to process, and ensures nozzle machining accuracy.Some nozzle, because processing needs, must increase plug at afterbody, ensures closing of lubricating oil oil circuit.Nozzle is fixed by the through hole on attachment face.
As shown in Figure 6, nozzle 30 docks with the oil circuit of enclosure interior by being arranged on the oilhole on the outer circumferential face of nozzle 30, and the oil circuit be arranged in housing is connected with nozzle 30.In order to prevent lubricant oil from leaking out from the joint of nozzle 30 and mounting hole, being equipped with in the second seal ring receiving groove 31, second seal ring receiving groove 31 at its two ends and O RunddichtringO is set.Nozzle 30 is fixed by the through hole on attachment face.
As shown in Figure 7 and Figure 8, housing is provided with the nozzle mounting hole for installing nozzle 30, the circumference of mounting hole is provided with internal thread, the periphery of nozzle 30 being provided with the outside thread suitable with the internal thread of mounting hole, the end face of nozzle 30 being provided with the mounting groove 32 suitable with the instrument for installing nozzle 30.
The end face of nozzle 30 as shown in Figure 7 is provided with screw-driver suitable mounting groove.The mounting groove suitable with inner hexagon spanner is provided with as on the end face that Fig. 8 illustrates nozzle 30.During installation, use setting tool will be provided with externally threaded nozzle 30 and be mounted to and arrange in female mounting hole.
The second driven shaft that retarder is comprised reducer shell, is arranged on the second driving shaft on reducer shell by two the 3rd bearings and is in transmission connection by bevel gear pair with the second driving shaft, second driven shaft is arranged on reducer shell by three the 4th bearings, second branch road also comprises the oil guiding hole be arranged on reducer shell, wherein, multiple nozzles 30 of the second branch road comprise the nozzle 30 corresponding respectively with each 3rd bearing, each 4th bearing and bevel gear pair.
Retarder also comprises the breather that the cavity that formed with reducer shell communicates.The inner and outer air pressure avoiding retarder is inconsistent, ensure that the unimpeded of oil circuit.
Lubrication system also comprises the second oil collection part of the below being arranged on reducing gearbox intracoelomic cavity, and the second oil collection part is connected with the entrance of the second dump pump.Filtrating equipment is provided with between second oil collection part and the second dump pump entrance.Preferably, filtrating equipment is arranged on the outlet port of the second oil collection part.Efficiently avoid the blocking of oil circuit.
As can be seen from above description, the present embodiment achieves following technique effect: lubricant oil is directly sprayed to lubricated part by nozzle, effectively improves the lubrication effect to lubricated part; Lubricant oil is recovered in lubricant oil mailbox by dump pump, avoids waste, reduces cost; The outlet port of oil collection part arranges filtrating equipment, effectively prevents the blocking of oil circuit.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. a lubrication system for vehicle, described vehicle comprises transmitting assemblies (1) and at least one retarder (2), and it is characterized in that, described lubrication system comprises:
Lubricating oil tank (10), for depositing the lubricant oil needed for described lubrication system;
Oil feeding line, described oil feeding line comprises suction booster, and the entry end of described suction booster communicates with described lubricating oil tank (10);
First branch road, the entry end of described first branch road communicates with the described supercharging delivery side of pump of described oil feeding line, the multiple nozzles (30) for lubricating the part in described transmitting assemblies (1) that described first branch road comprises multiple first branch road branch (80) and arranges with described multiple first branch road branch (80) one_to_one corresponding, each described nozzle (30) of described first branch road is arranged on the end of corresponding described first branch road branch (80);
At least one second branch road, second branch road described in every bar is corresponding with described retarder (2) to be arranged, the entry end of described second branch road communicates with the described supercharging delivery side of pump of described oil feeding line, the multiple nozzles (30) for lubricating the part in described retarder (2) that described second branch road comprises multiple second branch road branch and arranges with described multiple second branch road branch one_to_one corresponding, each described nozzle (30) of described second branch road is arranged on the end of corresponding described second branch road branch;
Oil return circuit, for receiving the lubricant oil that in described first branch road and described second branch road, each described nozzle (30) sprays, described oil return circuit comprises dump pump, and described oil return delivery side of pump communicates with described lubricating oil tank (10).
2. the lubrication system of vehicle according to claim 1, it is characterized in that, described oil return circuit also comprises the one-way valve (50) for preventing the lubricant oil being arranged in described lubricating oil tank (10) from flowing to described dump pump be arranged between described oil return delivery side of pump and described lubricating oil tank.
3. the lubrication system of vehicle according to claim 2, is characterized in that, in described first branch road and each described second branch road, each branch road correspondence arranges a described dump pump, and each described dump pump and described suction booster coaxially arrange and form oil pump assembly.
4. the lubrication system of vehicle according to claim 3, it is characterized in that, described lubrication system is also comprised and is driven with described oil pump assembly the motor be connected by the first gear pair, described first branch road comprise arrange accordingly with described first gear pair at least one described in nozzle (30).
5. the lubrication system of vehicle according to claim 1, it is characterized in that, described transmitting assemblies (1) comprises housing, by two clutch shaft bearings (63), the first driving shaft (61) be on the housing installed and be in transmission connection by the second gear pair with described first driving shaft (61) and by two the second bearings (64), the first driven shaft (62) be on the housing installed, described multiple nozzle (30) of described first branch road comprises and described second gear pair, the nozzle (30) that each described clutch shaft bearing (63) and each described second bearing (64) are arranged respectively accordingly.
6. the lubrication system of vehicle according to claim 5, is characterized in that, described lubrication system also comprises the first oil collection part of the bottom of the inner chamber being arranged on described housing, and the outlet of described first oil collection part is communicated with the entrance of described dump pump.
7. the lubrication system of vehicle according to claim 6, it is characterized in that, the housing of described transmitting assemblies comprises multiple housing parts, described first branch road comprises oil guiding hole and connecting tube (70), described oil guiding hole is opened at least two housing parts in described multiple housing parts, and the oil guiding hole at least two housing parts described in laying respectively at is connected by described connecting tube (70).
8. the lubrication system of vehicle according to claim 7, is characterized in that, the periphery of described connecting tube (70) is provided with the first seal ring receiving groove (71) that the circumference along described connecting tube (70) is arranged.
9. the lubrication system of vehicle according to claim 8, is characterized in that, described connecting tube (70) two ends are respectively provided to a few described first seal ring receiving groove (71).
10. the lubrication system of vehicle according to claim 5, it is characterized in that, described housing is provided with the nozzle mounting hole for installing described nozzle (30), described nozzle (30) comprises the mounting end suitable with corresponding described nozzle mounting hole, described mounting end offers the second seal ring receiving groove (31) that the axis along described mounting end is arranged.
The lubrication system of 11. vehicles according to claim 5, it is characterized in that, described housing is provided with the nozzle mounting hole for installing described nozzle (30), the circumference of described nozzle mounting hole is provided with internal thread, the periphery of described nozzle (30) being provided with the outside thread suitable with the internal thread of described nozzle mounting hole, the end face of described nozzle (30) being provided with the mounting groove (32) suitable with the instrument for installing described nozzle (30).
The lubrication system of 12. vehicles according to claim 1, it is characterized in that, described retarder comprises reducer shell, by the second driven shaft that two the 3rd bearings are arranged on the second driving shaft on described reducer shell and are in transmission connection by bevel gear pair with described second driving shaft, described second driven shaft is arranged on described reducer shell by three the 4th bearings, described second branch road also comprises the oil guiding hole be arranged on described reducer shell, wherein, described multiple nozzle (30) of described second branch road comprises and each described 3rd bearing, the nozzle (30) of each described 4th bearing and described bevel gear pair difference correspondence.
The lubrication system of 13. vehicles according to claim 12, is characterized in that, described retarder also comprises the breather communicated with the inner chamber of described reducer shell.
The lubrication system of 14. vehicles according to claim 13, is characterized in that, described lubrication system also comprises the second oil collection part of the bottom of the inner chamber being arranged on described reducer shell, and described second oil collection part is connected with the entrance of described dump pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616697.0A CN103615523B (en) | 2013-11-27 | 2013-11-27 | The lubrication system of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616697.0A CN103615523B (en) | 2013-11-27 | 2013-11-27 | The lubrication system of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103615523A CN103615523A (en) | 2014-03-05 |
| CN103615523B true CN103615523B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310616697.0A Active CN103615523B (en) | 2013-11-27 | 2013-11-27 | The lubrication system of vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103615523B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464632A (en) * | 2021-05-20 | 2021-10-01 | 蓝箭航天技术有限公司 | Multi-station lubricating oil supply system and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037687A (en) * | 1975-06-10 | 1977-07-26 | Lohmann & Stolterfoht A.G. | Lubricating means for the transmission gear of a ship |
| CN200996467Y (en) * | 2006-12-07 | 2007-12-26 | 南京高速齿轮制造有限公司 | Planetary-gear lubricating mechanism of gearbox for wind-driven generater |
| CN202360732U (en) * | 2011-12-13 | 2012-08-01 | 哈尔滨东安发动机（集团）有限公司 | Lubricating system of lubricating oil |
| CN203130183U (en) * | 2013-01-11 | 2013-08-14 | 上海通用汽车有限公司 | Engine and automobile comprising same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000274592A (en) * | 1999-03-24 | 2000-10-03 | Hitachi Ltd | Lubricating oil feeding system |
-
2013
- 2013-11-27 CN CN201310616697.0A patent/CN103615523B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037687A (en) * | 1975-06-10 | 1977-07-26 | Lohmann & Stolterfoht A.G. | Lubricating means for the transmission gear of a ship |
| CN200996467Y (en) * | 2006-12-07 | 2007-12-26 | 南京高速齿轮制造有限公司 | Planetary-gear lubricating mechanism of gearbox for wind-driven generater |
| CN202360732U (en) * | 2011-12-13 | 2012-08-01 | 哈尔滨东安发动机（集团）有限公司 | Lubricating system of lubricating oil |
| CN203130183U (en) * | 2013-01-11 | 2013-08-14 | 上海通用汽车有限公司 | Engine and automobile comprising same |
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| Publication number | Publication date |
|---|---|
| CN103615523A (en) | 2014-03-05 |
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