CN107763194A - A kind of car deceleration device and its method of work with high-efficiency lubricating system - Google Patents
A kind of car deceleration device and its method of work with high-efficiency lubricating system Download PDFInfo
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- CN107763194A CN107763194A CN201711111950.1A CN201711111950A CN107763194A CN 107763194 A CN107763194 A CN 107763194A CN 201711111950 A CN201711111950 A CN 201711111950A CN 107763194 A CN107763194 A CN 107763194A
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- oil
- oilhole
- end cap
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims description 15
- 238000009826 distribution Methods 0.000 claims abstract description 15
- 238000005461 lubrication Methods 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 80
- 239000000284 extract Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of car deceleration device with high-efficiency lubricating system, including decelerator left end cap, tank filler sleeve, ring gear, pinion frame, planetary gear, sun gear, planetary gear shaft, clutch shaft bearing, second bearing, oil distribution casing component, needle bearing, oil pump component, flange, flange cap and decelerator right end cap；Wherein, the lubricating system includes the first oilhole, the second oilhole, the first oil pipe, the second oil pipe, oil pump component and oil distribution casing component, first oil pipe is connected with oil pump component, and on decelerator right end cap, first oilhole and the second oilhole are on pinion frame, the right part of second oil pipe is connected with the first oilhole, and the outer wall of the second oil pipe left part is provided with injection oil-out, and the injection oil-out is placed in star gear and sun gear engagement place.The high-efficiency lubricating system of the present invention avoids big torque from causing decelerator temperature to raise, and the oil pipe and oilhole of setting, can carry out cooling lubrication to decelerator keypoint part.
Description
Technical field
The invention belongs to decelerator technical field, more particularly to a kind of car deceleration device with high-efficiency lubricating system.This
Invention further relates to a kind of method of work of the car deceleration device with high-efficiency lubricating system.
Background technology
With the popularization of new-energy automobile, pure electrically driven vehicles are increasing, different from small-sized electric vehicle, in the market
Middle-size and small-size electric commercial vehicle is high to the torque demand of the vehicle slow-speed of revolution, such as big according to small-sized electric vehicle design method, low speed
The quality of torque motor and volume are big, and cost is high, and reliable transmission is poor, therefore is directed to such a situation, and this product is ensureing electricity
In the case that dynamic commercial car uses motor volume and quality, innovative use increases the planetary reduction gear of fixed speed ratio, to
High turn round of the low speed of support vehicles requires.On the premise of decelerator performance is ensured, effective lubricating system is designed, is to design at present
Emphasis.
The content of the invention
Goal of the invention：In order to overcome the above insufficient, it is an object of the invention to provide a kind of vapour with high-efficiency lubricating system
Car decelerator, different from the other kinds of decelerator of in the market, decelerator of the invention uses rectangular enclosure, by using gear
Rate conversion, rotating speed is reduced to required rotating speed, and obtain larger torque mechanism, while subtract in order to avoid big torque causes
Fast device temperature rise, there is provided special lubricating system, in reductor rotation process, using the teaching of the invention it is possible to provide optimal lubricant effect；
Its application method principle is simple, and in reductor rotation process, lubricating system constantly works, and carries out the profit of decelerator keypoint part
Downhill race temperature.
Technical scheme：A kind of car deceleration device with high-efficiency lubricating system, including it is decelerator left end cap, tank filler sleeve, interior
Gear ring, pinion frame, planetary gear, sun gear, planetary gear shaft, clutch shaft bearing, second bearing, oil distribution casing component, needle roller
Bearing, oil pump component, flange, flange cap and decelerator right end cap, the decelerator left end cap are connected with decelerator right end cap, and
The inner chamber of decelerator is internally formed, on decelerator left end cap, the ring gear is located in decelerator inner chamber the tank filler sleeve,
The planetary gear engages with ring gear, and the planetary gear is sheathed on the outside of planetary gear shaft, and is fixed on planetary gear
On frame, needle bearing is provided between the planetary gear and planetary gear shaft, the pinion frame is connected with flange, described convex
Edge housing is located at flange outer portion, and the sun gear overlaps with the center line of ring gear, and is engaged with planetary gear, the central shaft
Located at the center of sun gear, the clutch shaft bearing and second bearing are arranged on center shaft, through the oil distribution casing component
Central shaft is located on pinion frame, and the oil pump component is located at the bottom of decelerator right end cap；
Wherein, car deceleration device also includes lubricating system, the lubricating system include the first oilhole, the second oilhole, the first oil pipe,
Second oil pipe, oil pump component and oil distribution casing component, first oil pipe are connected with oil pump component, and are located at decelerator right end cap
On, on pinion frame, the right part of second oil pipe is connected with the first oilhole for first oilhole and the second oilhole,
The outer wall of the second oil pipe left part is provided with injection oil-out, and the injection oil-out is placed in planetary gear and sun gear is nibbled
At conjunction.
Decelerator complete machine of the present invention has physical dimension small, and output torque is big, and speed is more reliable than big, efficiency high, performance safety
The features such as, driven with electric drilling match, change the type of drive that conventional engine adds gearbox；Small volume, in light weight, no dirt
Dye；Greatly reduce vehicle own wt.Planetary gears optimization design, stable drive, securely and reliably, and large speed ratio, low noise
Sound, powerful is exported, is greatly enhanced transmission efficiency；Simple in construction, maintenance is convenient, long product lifecycle；Wherein
Lubricating system can effectively carry out the lubrication at decelerator internal friction position, reduce frictional force, slow down so as to reduce decelerator
Machine causes reductor temperature to raise because of friction.
Further, the above-mentioned car deceleration device with high-efficiency lubricating system, the sun gear are provided with central shaft, institute
It is integral type structure that sun gear, which is stated, with central shaft.Sun gear and central shaft integral structure, it can preferably carry out the biography of rotating speed
Pass.
Further, the above-mentioned car deceleration device with high-efficiency lubricating system, the decelerator left end cap and decelerator right-hand member
The surface of lid is equipped with laminar projection.Speed reducer housing set laminar projection be in order to by thin slice increase shell with
Extraneous contact area, so as to improve the heat-sinking capability of decelerator.
Further, the above-mentioned car deceleration device with high-efficiency lubricating system, the oil pump component include oil pump and oil
Pump plug, the oil pump plug is on decelerator right end cap, and relevant position sets oil pump inside decelerator right end cap.Subtracting
When setting oil pump is easy to be lubricated inside decelerator on fast device, fluid is extracted, the oil pump plug of setting is close by oil pump
It is enclosed in inside decelerator.
Further, the above-mentioned car deceleration device with high-efficiency lubricating system, the decelerator left end cap and decelerator
Oil sealing is respectively equipped with right end cap.Fluid is sealed in inside reductor by the oil sealing of setting, avoids oil leak.
Further, the above-mentioned car deceleration device with high-efficiency lubricating system, the flange cap include flange cap body
And convex portion, the flange cap body are discoid, the convex portion is connected with the end face of flange cap body, and is set in the outer of flange
Portion.The flange cap of setting fixes flange, prevents flange axial float, so as to which the rotation of decelerator central shaft is transferred into other
Part.
Further, the above-mentioned car deceleration device with high-efficiency lubricating system, the left part of the flange are provided with outer flower
Key, the right part of the pinion frame are provided with internal spline, and the external splines of the pinion frame is placed in the internal spline of flange,
The pinion frame and flange couple for spline.Coupled using spline, by multiple tooth transmission load, add connection position
Contact area, bearing capacity is strong, alleviates the pressure of axle.
Further, the above-mentioned car deceleration device with high-efficiency lubricating system, first oilhole include the first oilhole
One and first oilhole two, the oilhole two of the first oilhole one and first is vertically arranged, and section is cross.The second oil set
Hole includes two oil circuits, and the second oilhole two lubricates to planet wheel bearing, and the second oilhole one moistens to sun gear and planetary gear engagement place
It is sliding, this lubrication system be can effectively lubricating reduce friction in the rotation process of gear engagement place simultaneously, so as to reduce decelerator
Temperature in rotary course.
Further, the above-mentioned car deceleration device with high-efficiency lubricating system, second oilhole are uniformly arranged on row
The radial direction of gear rack.The second oilhole being radially arranged along pinion frame, sun gear bearing can be lubricated.
The present invention also provides a kind of method of work of the car deceleration device with high-efficiency lubricating system, comprises the following steps：
1）Fluid is injected into decelerator by tank filler sleeve；
2）Lubrication system works, oil pump component extracts fluid from oil storage pool, and produces oil pressure；
3）The fluid that oil pump component extracts is by the first oil pipe, into decelerator right end cap；
4）The second oilhole entered by the fluid of clutch shaft bearing on pinion frame is lubricated to clutch shaft bearing；
5）First oilhole of pinion frame is entered by the fluid of clutch shaft bearing；
6）Fluid is delivered to the second oil pipe by the first oilhole two of the first oilhole；
7）The injection oil-out of second oil pipe sprays fluid to sun gear to be nibbled with planetary
At conjunction, and it is lubricated；
8）Fluid is by the first oilhole one of the first oilhole, the gap formed into oil distribution casing component and pinion frame, and arrives
Up at planetary gear shaft, it is lubricated to needle bearing；
9）Fluid eventually enters into decelerator right end cap and decelerator left end cap is formed in the oil storage pool in housing；
10）Decelerator works, and drives the input of the central shaft of decelerator, central shaft rotation；
11）Central shaft driving sun gear rotation；
12）The planetary gear that sun wheel drive is arranged on pinion frame revolves round the sun along decelerator center；
13）Planetary gear surrounds planetary gear shaft rotation；
14）Planetary gear drives the pinion frame for being secured to connection to surround decelerator center rotating；
15）Pinion frame drives the flange coupled by spline to rotate；
16）Flange driving flange lid rotates, and then drives miscellaneous part to rotate；
17）Above-mentioned 10）-16）In step process, repeat step 1）-8）, constantly carry out extraction, lubrication and the recovery of fluid.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：It is of the present invention that there is high-efficiency lubricating
The car deceleration device of system, its is simple in construction, reasonable in design, is readily produced.Car deceleration device with high-efficiency lubricating system will
The high rotating speed of input shaft, by the rate conversion of sun gear and planetary gear, the output of low-speed big is formed, is provided by flange
To miscellaneous part, the requirement of electric vehicle is met；Meanwhile unique lubricating system of use, decelerator can be carried out
Effective temperature-reducing, ensure the performance of decelerator.
Brief description of the drawings
Fig. 1 is the structural representation of the low speed and large torque car deceleration device of the present invention with lubricating system；
Fig. 2 is the sun gear sectional view of the low speed and large torque car deceleration device of the present invention with lubricating system；
Fig. 3 is the lubricating system schematic diagram of the low speed and large torque car deceleration device of the present invention with lubricating system；
Fig. 4 is the lubricating system sectional view of the low speed and large torque car deceleration device of the present invention with lubricating system；
Fig. 5-7 is lubricating system oil circuit operational diagram of the present invention.
In figure：In 1 decelerator left end cap, 2 tank filler sleeves, 3 ring gears, 4 pinion frames, 5 planetary gears, 6 sun gears, 61
Mandrel, 7 planetary gear shafts, 8 clutch shaft bearings, 9 second bearings, 10 oil distribution casing components, 11 needle bearings, 12 oil pump components, 121 oil
Pump, 122 oil pump plugs, 13 flanges, 14 flange caps, 141 flange cap bodies, 142 convex portions, 15 decelerator right end caps, 16 gears, 17
Second connecting bolt, 18 exhaust outlets, 19 first sealing rings, 20 lubricating systems, 201 first oilholes, 2,011 first oilholes one, 2012
First oilhole two, 202 second oilholes, 203 first oil pipes, 204 second oil pipes, 2041 injection oil-outs, 21 first connecting bolts,
22 oil pump sealing rings, 23 second sealing rings, 24 oil discharge outlet screws, 25 strong magnets, 26 solution cavities.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " clockwise ", " inverse
The orientation or position relationship of the instructions such as hour hands " are based on orientation shown in the drawings or position relationship, are for only for ease of description originally
Invent and simplify description, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " are meant that two
Individual or two or more, limited unless otherwise clear and definite.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Embodiment
The car deceleration device with high-efficiency lubricating system as shown in Figure 1, including it is decelerator left end cap 1, tank filler sleeve 2, interior
Gear ring 3, pinion frame 4, planetary gear 5, sun gear 6, planetary gear shaft 7, clutch shaft bearing 8, second bearing 9, oil distribution casing group
Part 10, needle bearing 11, oil pump component 12, flange 13, flange cap 14 and decelerator right end cap 15, the decelerator left end cap 1
It is connected with decelerator right end cap 15, and is internally formed the inner chamber of decelerator, the tank filler sleeve 2 is on decelerator left end cap 1, institute
Ring gear 3 is stated in decelerator inner chamber, the planetary gear 5 engages with the gear 16 on ring gear 3, the planetary gear 5
The outside of planetary gear shaft 7 is sheathed on, and is fixed on pinion frame 4, between the planetary gear 5 and planetary gear shaft 7
Provided with needle bearing 11, the pinion frame 4 is connected with flange 13, and the flange cap 14 is covered at outside flange 13, described
Sun gear 6 overlaps with the center line of ring gear 3, and is engaged with planetary gear 5, and the central shaft 2 is located at the centre bit of sun gear 6
Put, the clutch shaft bearing 8 and second bearing 9 are set on central shaft 2, are located at through the central shaft 2 of oil distribution casing component 10
On pinion frame 4, the oil pump component 12 is located at the bottom of decelerator right end cap 15；Wherein, car deceleration as shown in Figure 4
Device also includes lubricating system 20, and the lubricating system 20 includes the first oilhole 201, the second oilhole 202, the first oil pipe 203, second
Oil pipe 204, oil pump component 12 and oil distribution casing component 10, first oil pipe 203 are connected with oil pump component 12, and are located at decelerator
On right end cap 15, the oilhole 202 of the first oilhole 201 and second is on pinion frame 4, the right side of second oil pipe 204
End is connected with the first oilhole 201, and the outer wall of the left part of the second oil pipe 204 is provided with injection oil-out 2041, the spray
Project hydraulic fluid port 2041 and be placed in planetary gear 5 and the engagement place of sun gear 6；Further, during sun gear 6 as shown in Figure 2 is provided with
Mandrel 61, the sun gear 6 and central shaft 61 are integral type structure.Further, in order to increase the cooling-down effect of decelerator,
The surface of decelerator left end cap 1 and decelerator right end cap 15 is equipped with laminar projection, and laminar projection adds and air
Contact area, while ensure good appearance.In addition, oil pump component 12 includes oil pump 121 and oil pump plug 122, the oil pump blocks up
First 122 on decelerator right end cap 15, and the inside relevant position of decelerator right end cap 15 sets oil pump 121, oil pump plug 122
Oil pump 121 is sealed, oil pump 121 is provided with oil pump sealing ring 22.Further, in order to ensure that decelerator is oil-proof,
Decelerator left end cap 1 in decelerator right end cap 15 with being respectively equipped with oil sealing.Further, the left part of flange 13 is provided with outer flower
Key, the right part of the pinion frame 4 are provided with internal spline, and the external splines of the pinion frame 4 is placed in the interior flower of flange 13
In key, the pinion frame 4 and flange 13 couple for spline, are coupled using spline, the weakening mild degree to axle, bearing capacity
By force, guidance quality is good, reaches the effect for preferably transmitting moment of torsion.Further, flange cap 14 includes flange cap body 141 and convex portion
142, the flange cap body 141 is discoid, and the convex portion 142 is connected with the end face of flange cap body 141, and is set in convex
The outside of edge 13, it is connected by flange cap body 141 with miscellaneous part.Again, in order to reach good lubricant effect, such as Fig. 3
Shown first oilhole 201 that is specially provided with includes the first oilhole 1 and the first oilhole 2 2012, first oilhole one
2011 and first oilhole 2 2012 be vertically arranged, and section is 2 2012 points of cross, the first oilhole 1 and the first oilhole
Wei not planetary gear shaft 7 and sun gear 6 and the engagement place of planetary gear 5 lubrication.In addition, the second oilhole 202 is uniformly arranged on planet
The radial direction of tooth rest 4.
Basis based on said structure as illustrated in figs. 5-7, a kind of method of work of the car deceleration device of high-efficiency lubricating system,
Comprise the following steps：
1）Fluid is injected into decelerator by tank filler sleeve 2；
2）Lubrication system works, oil pump component 12 extracts fluid from oil storage pool, and produces oil pressure；
3）The fluid that oil pump component 12 extracts is by the first oil pipe 203, into decelerator right end cap 15；
4）The second oilhole 202 entered by the fluid of clutch shaft bearing 8 on pinion frame 4 is lubricated to clutch shaft bearing 8；
5）First oilhole 201 of pinion frame 4 is entered by the fluid of clutch shaft bearing 8；
6 ）Fluid is delivered to the second oil pipe 204 by the first oilhole 2 2012 of the first oilhole 201；
7）The injection oil-out 2041 of second oil pipe 204 sprays fluid to sun gear 6
With the engagement place of planetary gear 5, and it is lubricated；
8）Fluid is formed by the first oilhole 1 of the first oilhole 201 into oil distribution casing component 10 and pinion frame 4
Gap, and reach at planetary gear shaft 7, it is lubricated to needle bearing 11；
9）Fluid eventually enters into decelerator right end cap 15 and decelerator left end cap 1 is formed in the oil storage pool in housing；
10）Decelerator works, and drives the input of the central shaft 2 of decelerator, and central shaft 2 rotates；
11）Central shaft 2 drives sun gear 6 to rotate；
12）Sun gear 6 drives the planetary gear 5 being arranged on pinion frame 4 to be revolved round the sun along decelerator center；
13）Planetary gear 5 surrounds the rotation of planetary gear shaft 7；
14）Planetary gear 5 drives the pinion frame 4 for being secured to connection to surround decelerator center rotating；
15）Pinion frame 4 drives the flange 13 coupled by spline to rotate；
16）The driving flange lid 14 of flange 13 rotates, and then drives miscellaneous part to rotate；
17）Above-mentioned 10）-16）In step process, repeat step 1）-8）, constantly carry out extraction, lubrication and the recovery of fluid.
In the above-mentioned decelerator course of work, in addition to step 18）When planetary gear 5 is rotated to decelerator bottommost, OK
Star gear shaft 7 is immersed in fluid, is lubricated.In this step process, planetary gear shaft 7 and planetary gear 5 are immersed in fluid, energy
Enough distribute heat in fluid, while planetary gear shaft 7 and the surface of planetary gear 5 can also adhere to a large amount of fluid, can be to row
Star gear shaft 7 and planetary gear 5 carry out sufficient lubrication.Fluid in subtracter greasing can be finally collected in decelerator
In solution cavity 26, the recovery of fluid is carried out, oil pump component 12 extracts the work that fluid is lubricated system constantly from solution cavity 26
Make（As arrow represents the trend and endless form of oil circuit in Fig. 5-7）.
Decelerator decelerator left end cap 1 therein and the decelerator right end cap 15 of the present invention by the first connecting bolt 21 and
Second connecting bolt 17 links together, and forms overall decelerator.In use, inside can form air pressure to decelerator, because
There is provided exhaust outlet 18 to be easy to that decelerator inside is exhausted for this.Ring gear 3 is located in decelerator inner chamber, in order to ensure and subtract
Fast device housing excellent sealing is provided with the first sealing ring 19.
In order to carry out being additionally provided with oil discharge outlet on reducer shell, sealed by oil discharge outlet screw 24, wherein oil discharge outlet
Screw 24 carries out sealing provided with the second sealing ring 23 prevents oil leak, while oil discharge outlet screw 24 is provided with strong magnets 25, uses
Chip inside absorption decelerator.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (10)
- A kind of 1. car deceleration device with high-efficiency lubricating system, it is characterised in that：Including decelerator left end cap（1）, tank filler sleeve （2）, ring gear（3）, pinion frame（4）, planetary gear（5）, sun gear（6）, planetary gear shaft（7）, clutch shaft bearing（8）、 Second bearing（9）, oil distribution casing component（10）, needle bearing（11）, oil pump component（12）, flange（13）, flange cap（14）With subtract Fast device right end cap（15）, the decelerator left end cap（1）With decelerator right end cap（15）Connection, and it is internally formed the interior of decelerator Chamber, the tank filler sleeve（2）Located at decelerator left end cap（1）On, the ring gear（3）In decelerator inner chamber, the planet Gear（5）With ring gear（3）Engagement, the planetary gear（5）It is sheathed on planetary gear shaft（7）Outside, and be fixed on planet Tooth rest（4）On, the planetary gear（5）And planetary gear shaft（7）Between be provided with needle bearing（11）, the pinion frame （4）With flange（13）Connection, the flange cap（14）Cover at flange（13）Outside, the sun gear（6）With ring gear（3）'s Center line overlaps, and and planetary gear（5）Engagement, the central shaft（2）Located at sun gear（6）Center, described first Bearing（8）And second bearing（9）It is set in central shaft（2）On, through the oil distribution casing component（10）Central shaft（2）It is located at row Gear rack（4）On, the oil pump component（12）Located at decelerator right end cap（15）Bottom；Wherein, car deceleration device also includes lubricating system（20）, the lubricating system（20）Including the first oilhole（201）, second Oilhole（202）, the first oil pipe（203）, the second oil pipe（204）, oil pump component（12）With oil distribution casing component（10）, first oil Pipe（203）With oil pump component（12）Connection, and it is located at decelerator right end cap（15）On, first oilhole（201）With the second oil Hole（202）Located at pinion frame（4）On, second oil pipe（204）Right part and the first oilhole（201）Connection, it is described Second oil pipe（204）The outer wall of left part is provided with injection oil-out（2041）, the injection oil-out（2041）It is placed in planet Gear（5）And sun gear（6）Engagement place.
- 2. the car deceleration device according to claim 1 with high-efficiency lubricating system, it is characterised in that：The sun gear （6）It is provided with central shaft（61）, the sun gear（6）With central shaft（61）For integral type structure.
- 3. the car deceleration device according to claim 1 with high-efficiency lubricating system, it is characterised in that：The decelerator is left End cap（1）With decelerator right end cap（15）Surface be equipped with laminar projection.
- 4. the car deceleration device according to claim 1 with high-efficiency lubricating system, it is characterised in that：The oil pump component （12）Including oil pump（121）With oil pump plug（122）, the oil pump plug（122）Located at decelerator right end cap（15）On, and subtract Fast device right end cap（15）Internal relevant position sets oil pump（121）.
- 5. the car deceleration device according to claim 1 with high-efficiency lubricating system, it is characterised in that：The decelerator is left End cap（1）With decelerator right end cap（15）Inside it is respectively equipped with oil sealing.
- 6. the car deceleration device according to claim 5 with high-efficiency lubricating system, it is characterised in that：The flange cap （14）Including flange cap body（141）And convex portion（142）, the flange cap body（141）To be discoid, the convex portion（142） With flange cap body（141）End face connection, and be set in flange（13）Outside.
- 7. the car deceleration device according to claim 6 with high-efficiency lubricating system, it is characterised in that：The flange（13） Left part be provided with external splines, the pinion frame（4）Right part be provided with internal spline, the pinion frame（4）It is outer Spline is placed in flange（13）Internal spline in, the pinion frame（4）And flange（13）Couple for spline.
- 8. the car deceleration device according to claim 1 with high-efficiency lubricating system, it is characterised in that：First oilhole （201）Including the first oilhole one（2011）With the first oilhole two（2012）, first oilhole one（2011）With the first oilhole two （2012）It is vertically arranged, and section is cross.
- 9. the car deceleration device according to claim 7 with high-efficiency lubricating system, it is characterised in that：Second oilhole （202）It is uniformly arranged on pinion frame（4）Radial direction.
- 10. the method for work of the car deceleration device with high-efficiency lubricating system according to claim any one of 1-9, it is special Sign is：Comprise the following steps：1）Pass through tank filler sleeve（2）Fluid is injected into decelerator；2）Lubrication system works, oil pump component（12）Fluid is extracted from oil storage pool, and produces oil pressure；3）Oil pump component（12）The fluid of extraction passes through the first oil pipe（203）, into decelerator right end cap（15）It is interior；4）Pass through clutch shaft bearing（8）Fluid enter pinion frame（4）On the second oilhole（202）To clutch shaft bearing（8）Enter Row lubrication；5）Pass through clutch shaft bearing（8）Fluid enter pinion frame（4）The first oilhole（201）；6）First oilhole（201）The first oilhole two（2012）Fluid is delivered to the second oil pipe（204）；7）Second oil pipe （204）Injection oil-out（2041）Fluid is sprayed to sun gear（6）With planetary gear（5）Engagement place, and be lubricated；8）Fluid passes through the first oilhole（201））The first oilhole one（2011）, into oil distribution casing component（10）With pinion frame （4）The gap of formation, and reach planetary gear shaft（7）Place, to needle bearing（11）It is lubricated；9）Fluid eventually enters into decelerator right end cap（15）With decelerator left end cap（1）Formed in the oil storage pool in housing；10）Decelerator works, and drives the central shaft of decelerator（2）Input, central shaft（2）Rotation；11）Central shaft（2）Drive sun gear（6）Rotation；12）Sun gear（6）Driving is arranged at pinion frame（4）On planetary gear（5）Revolved round the sun along decelerator center；13）Planetary gear（5）Around planetary gear shaft（7）Rotation；14）Planetary gear（5）Drive the pinion frame for being secured to connection（4）Around decelerator center rotating；15）Pinion frame（4）Drive the flange coupled by spline（13）Rotate；16）Flange（13）Driving flange lid（14）Rotate, and then drive miscellaneous part to rotate；17）Above-mentioned 10）-16）In step process, repeat step 1）-8）, constantly carry out extraction, lubrication and the recovery of fluid.
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| CN109139873A (en) * | 2018-09-10 | 2019-01-04 | 奇瑞商用车（安徽）有限公司 | The commercial wheel side reducer shell of integrated caliper brake disc installation |
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| CN107763194B (en) | 2024-04-19 |
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