CN107867176A - The drive axle that a kind of constant speed passes through deceleration strip - Google Patents
The drive axle that a kind of constant speed passes through deceleration strip Download PDFInfo
- Publication number
- CN107867176A CN107867176A CN201711116887.0A CN201711116887A CN107867176A CN 107867176 A CN107867176 A CN 107867176A CN 201711116887 A CN201711116887 A CN 201711116887A CN 107867176 A CN107867176 A CN 107867176A
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- drive
- flywheel
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention belongs to drive axle technical field, a kind of more particularly to drive axle that constant speed passes through deceleration strip, it includes automobile shell, wheel, differential mechanism, damping, trigger mechanism, flywheel energy storage mechanism etc., wherein wheel by deceleration strip during, wheel speedup can be allowed by hindering the effect of power, need to maintain gear ring rotating speed not reduce to ensure that wheel velocity does not decline, the energy stored by flywheel energy storage structure is thus needed to pass to drive shaft by trigger mechanism, so as to solve the nondecreasing problem of gear ring rotating speed.The present invention realizes purpose of the wheel constant speed by deceleration strip, avoid automobile within the short time after by deceleration strip by increasing engine power to recover former speed when to caused by the drive axle of engine and automobile mechanical damage, or even reduce the service life of engine and drive axle and improve oil consumption.Its is simple in construction, has preferable practical function.
Description
Art
The invention belongs to drive axle technical field, more particularly to the drive axle that a kind of constant speed passes through deceleration strip.
Background technology
When automobile passes through deceleration strip at present, after wheel can make automobile by deceleration strip due to the inhibition by deceleration strip
Speed is decreased obviously.The power of greater engine is needed when automobile returns to original speed, then automobile speed needs
Want the short time could be from the speed lifting after deceleration to original speed, driving of the meeting to engine and automobile in such short time
Bridge causes certain mechanical damage, or even reduces the service life of engine and drive axle and improve oil consumption.
The present invention designs a kind of constant speed and solves as above problem by the drive axle of deceleration strip.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of drive axle of constant speed by deceleration strip, and it is
Realized using following technical scheme.
The drive axle that a kind of constant speed passes through deceleration strip, it is characterised in that：It includes wheel, differential mechanism, damping, driving
Axle axle sleeve, drive shaft, flywheel, sun wheel shaft, sun gear axle sleeve, sun gear, sun wheel shaft limit spring, big arc-shaped guide rail, company
Connect disk, gear ring, connection annulus, guide rail fixed plate, planetary gear, planetary gear shaft, planetary gear shaft limit spring, small arc
Guide rail, L-type connecting plate, V-type fixed plate, the support of V-type fixed plate, machine shaft, motor, triggering annulus, connection flywheel gear, biography
Pass gear, drive gear, fixing tooth wheel plate, gear shaft, Transmission gear axle, connection flywheel teeth wheel shaft, U-shaped connecting plate, the
One gear, first gear axle, conversion gear axle, conversion gear, second gear axle, second gear, wherein the two of differential mechanism are defeated
A piece drive shaft is respectively installed, the structure that two drive shafts are wherein installed in a drive shaft and other one driving on shaft
The structure installed on axle is identical, for the structure wherein installed in any one drive shaft：One end installation of drive shaft
There is clutch disk；Connect annulus to be arranged on clutch disk, gear ring is arranged on connection annulus；Driving shaft pilot sleeve passes through drive shaft
On the periphery of drive shaft；One end of V-type fixed plate support is arranged on the periphery of driving shaft pilot sleeve, other end peace
Equipped with V-type fixed plate；L-type connecting plate one end is arranged on V-type fixed plate one end, and the other end is provided with guide rail fixed plate；Big arc
Guide rail is connected with small arc-shaped guide rail by guide rail fixed plate；Sun wheel shaft one end is provided with sun gear, the other end and wheel phase
Connection；Sun gear axle sleeve is installed on the periphery of sun wheel shaft；Sun gear axle sleeve is arranged in big arc-shaped guide rail；Big arc is led
Both ends are separately installed with a sun wheel shaft limit spring on the inside of rail, and two sun wheel shaft limit springs respectively symmetrically with too
The periphery both sides connection of positive axle sleeve；Planetary gear shaft one end is provided with planetary gear, and planetary gear shaft is arranged on small arc
In guide rail；Both ends are separately installed with a planetary gear shaft limit spring, and two planetary gear shaft limits on the inside of small arc-shaped guide rail
Position spring respectively symmetrically is connected with the periphery both sides of planetary gear shaft；Sun gear engages with planetary gear, planetary gear with
Gear ring engages；In planetary gear shaft, the other end is provided with triggering annulus for U-shaped connecting plate one end；Triggering annulus passes through drive shaft；
Gear ring is located in the U-shaped mouth of U-shaped connecting plate；First gear axle one end is arranged on triggering annulus, and the other end is provided with the first tooth
Wheel；Second gear axle one end is arranged on triggering annulus, and the other end is provided with second gear；Conversion gear axle one end, which is arranged on, touches
Send out on annulus, the other end is provided with conversion gear；Second gear engages with conversion gear, and first gear engages with drive shaft, the
Two gears engage with drive shaft；Motor is arranged on V-type fixed plate and is not connected with the lower face of L-type connecting plate one end；Machine shaft
Flywheel is installed；Fixing tooth wheel plate is arranged on driving shaft pilot sleeve periphery；Gear shaft one end is arranged on fixing tooth wheel plate
On, the other end is provided with drive gear；Transmission gear axle one end is arranged on fixing tooth wheel plate, and the other end is provided with transmission tooth
Wheel；Connect flywheel teeth wheel shaft one end to be arranged on fixing tooth wheel plate, the other end is provided with connection flywheel gear；Connect flywheel gear
Engaged with Transmission gear, Transmission gear engages with drive gear；Connection flywheel gear engages with the tooth on flywheel；Drive gear with
First gear coordinates, and drive gear coordinates with conversion gear.
As the further improvement of this technology, it also includes automobile shell, engine, engine mount, engine output shaft, its
Engine mount is installed in middle automobile shell；Engine is arranged on engine mount；Engine output shaft one end is arranged on differential mechanism
Input shaft on, the other end install on the engine.
As the further improvement of this technology, it also includes damping, and damping includes damping base, damping bullet
Spring, damping expansion link, connection expansion link block, wherein damping base one end are arranged on the periphery of driving shaft pilot sleeve, the other end
Damping expansion link is installed；Connection expansion link block is arranged on damping expansion link；It is cylindrical that damping spring is nested in damping expansion link
On face, one end of damping spring is arranged in damping base, and the other end is arranged on damping expansion link；Connection expansion link block and vapour
Car shell connects.
As the further improvement of this technology, flywheel cone tooth is installed on the periphery of above-mentioned flywheel lower end.
As the further improvement of this technology, above-mentioned connection flywheel gear is provided with connection flywheel gear cone tooth；Flywheel is bored
Tooth is with being connected flywheel gear cone tooth engagement.
The position of engine is fixed by the engine mount inside automobile in the present invention；The mechanical energy of engine passes through engine
The rotation function of output shaft passes to differential mechanism, then passes to drive shaft by differential mechanism；The rotation function transmission of drive shaft
To the rotary drive structure being made up of clutch disk with being connected annulus, rotary drive structure rotates around the axis of drive shaft；
The rotation function of rotary drive structure drives gear ring to be rotated around the axis of drive shaft；The rotation function of gear ring drives planet tooth
Wheel rotates around planetary gear shaft axis, and planetary rotation function drives sun gear to be revolved around the axis of sun wheel shaft
Turn；The rotation function of sun wheel shaft rotates with axis of the motor car wheel around sun wheel shaft.In the present invention big arc-shaped guide rail with it is small
The position of arc-shaped guide rail is fixed by guide rail fixed plate, and the position of guide rail fixed plate passes through by L-type connecting plate, V-type fixed plate and V-type
The fixed structure of fixed plate support composition is fixed on driving shaft pilot sleeve.By sun wheel shaft, sun gear axle sleeve and too in the present invention
The sun gear swinging structure of positive wheel shaft limit spring composition can be swung in big arc-shaped guide rail；By planetary gear and planetary gear limited
The planetary gear swinging structure of position spring composition can be swung in small arc-shaped guide rail；Due to sun gear and planetary engagement,
So the swing of sun wheel shaft when drive the swing of planetary gear shaft, the swaying direction of sun wheel shaft and the pendulum of planetary gear shaft
It is dynamic in opposite direction.When planetary gear is swung, the kinetic energy of planetary swing passes to triggering annulus by U-shaped connecting plate,
Annulus is so triggered with the planetary rotation for swinging and having certain radian around drive axis；It is fixed on triggering annulus
On first gear, second gear and conversion gear also with triggering annulus rotation have certain radian position swing；First
Gear, second gear engage with drive shaft respectively, then the direction of rotation of first gear, second gear and drive shaft is opposite；The
Two gears engage with conversion gear, then second gear is opposite with the direction of rotation of conversion gear；Conversion gear and drive shaft
Direction of rotation is identical.Fixing tooth wheel plate is fixed on driving shaft pilot sleeve in the present invention, connection gear, Transmission gear and drive gear
Position fixed by fixing tooth wheel plate.The motor driven machine shaft being fixed on below V-type fixed plate rotates around electrical axis；
The rotation function flywheel driven of machine shaft rotates around the axis of machine shaft；The rotation function of flywheel bores tooth by flywheel
Connection gear cone tooth is passed to, the rotation function of connection gear cone tooth makes connection gear be rotated around tooth connection axle axis；
The rotation function of connection gear drives Transmission gear to rotate, and the rotation function of Transmission gear drives the rotation of drive gear,
So connection gear is identical with the direction of rotation of drive gear, and drive gear is opposite with the direction of rotation of Transmission gear.The present invention
In the damping base that is connected on driving shaft pilot sleeve of position of damping fix, then damping is passing through deceleration strip
When can buffer substantial amounts of vibrations.
When wheel passes through deceleration strip, wheel can be allowed wheel to have one to be travelled in the opposite direction with car by the obstruction of deceleration strip
Movement tendency.When wheel with car by obstruction power F0 in opposite direction is travelled, sun wheel shaft can exist to the direction of obstruction power
Swung in big arc-shaped guide rail, then planetary gear shaft can be swung to the opposite direction that sun wheel shaft is swung.When not crossing deceleration strip,
The rotation of gear ring can give planetary gear one revolving force F2, rotate planetary gear；Planetary rotation can be to sun gear one
Individual revolving force F1, rotates sun gear.When wheel passes through deceleration strip, due to sun gear power F0 hindered effect, the sun
Wheel can have a displacement S1 along big arc-shaped guide rail, and displacement S1 direction and revolving force F1's is in opposite direction, now sun gear according to
So receive revolving force F1 effect, then the rotating speed of sun gear can be made increase in sun gear displacement process.Due to sun gear
Displacement so as to cause planetary gear also to have a displacement S2, displacement S2 direction and revolving force F2's is in opposite direction, now
Planetary gear still receives revolving force F2 effect, then can make planetary rotating speed in planetary displacement process
Increase.In order to ensure above-mentioned sun gear and the increase of planetary rotating speed, then revolving force F1 and F2 sizes are constant, such gear ring
Rotary speed cannot decline.The loss of kinetic wheel is will necessarily result in when wheel passes through deceleration strip, so as to the rotation of gear ring
Speed can decline, and in order to ensure that the rotary speed of gear ring does not decline, and now the power of engine increases in a short time
Not, so just increasing flywheel mechanism, so as to making up to ensure that the rotary speed of gear ring does not decline by flywheel energy, reach
The increased purpose of sun gear rotary speed.The purpose of design of flywheel mechanism be its can be driven for a long time by small machine by
A large amount of energy storages, and being capable of transient burst of energy in flywheel.
Flywheel energy makes up process：The energy storing structure institute being made up of flywheel, connection gear, Transmission gear and drive gear
The flywheel energy of storage passes to drive shaft by the first gear or second gear being fixed on triggering annulus；Work as planetary gear
The U-shaped connecting plate that swings by of axle passes to triggering annulus, then the direction that triggering annulus followed by planetary gear swing is swung；
On triggering annulus fixed first gear, second gear and conversion gear followed by triggering annulus swing and position transfer.When
When first gear or conversion gear engage with the swing of triggering annulus with drive gear, flywheel energy just can nibbling by gear
Conjunction passes to drive shaft, and the rotation function of such drive shaft would not decline, and the rotary speed of gear ring would not also have dropped.With
The upper increase that ensure that sun gear rotary speed, realizes purpose of the wheel constant speed by deceleration strip.
Relative to traditional drive axle technology, in the present invention wheel velocity will not because of deceleration strip obstruction and under
Drop, just energy constant speed passes through deceleration strip to such wheel.During wheel is by deceleration strip, in order to ensure that wheel velocity does not decline
Need to maintain the rotation function of drive shaft not reduce, thus need to install on drive axle by flywheel, connection gear, transmit tooth
The energy storing structure of wheel and drive gear composition, the flywheel energy stored by energy storing structure just can be by being fixed on triggering annulus
First gear or second gear are engaged with drive gear, and the rotation function for solving drive shaft so as to pass to drive shaft is not reduced
The problem of.Its is simple and compact for structure, has preferable practical effect.
Brief description of the drawings
Fig. 1 is automotive interior drive axle schematic diagram.
Fig. 2 is drive axle schematic diagram.
Fig. 3 is driving moment perspective diagram.
Fig. 4 is driving moment schematic diagram.
Fig. 5 is driving moment diagrammatic cross-section.
Fig. 6 is planetary gear, big arc-shaped guide rail and small arc-shaped guide rail schematic diagram.
Fig. 7 is planetary gear, big arc-shaped guide rail and small arc-shaped guide rail diagrammatic cross-section.
Fig. 8 is planetary gear, big arc-shaped guide rail and small arc-shaped guide rail schematic elevation view.
Fig. 9 is guide rail fixed plate, triggering annulus, flywheel schematic diagram.
Figure 10 is that guide rail fixed plate, flywheel and driving shaft pilot sleeve fix schematic diagram.
Figure 11 is that fixing tooth wheel plate fixes schematic diagram with driving shaft pilot sleeve.
Figure 12 is that fixing tooth wheel plate fixes schematic side view with driving shaft pilot sleeve.
Figure 13 is U-shaped connecting plate and triggering annulus schematic diagram.
Figure 14 is first gear, second gear and conversion gear schematic elevation view.
Figure 15 is first gear, conversion gear and drive gear perspective diagram.
Figure 16 is damping schematic diagram.
Figure 17 is first gear and drive gear theory of engagement schematic diagram.
Figure 18 is conversion gear and drive gear theory of engagement schematic diagram.
Label title in figure：1st, automobile shell；2nd, engine；3rd, wheel；4th, differential mechanism；5th, engine mount；6th, engine is defeated
Shaft；7th, damping；8th, driving shaft pilot sleeve；9th, drive shaft；10th, flywheel；12nd, sun wheel shaft；13rd, sun gear axle sleeve；14th, too
Sun wheel；15th, sun wheel shaft limit spring；16th, big arc-shaped guide rail；17th, clutch disk；18th, gear ring；19th, annulus is connected；20th, lead
Rail fixed plate；21st, planetary gear；22nd, planetary gear shaft；23rd, planetary gear shaft limit spring；24th, small arc-shaped guide rail；25th, L-type
Connecting plate；27th, V-type fixed plate；28th, V-type fixed plate supports；30th, machine shaft；31st, motor；32nd, annulus is triggered；33rd, connect
Flywheel gear；34th, Transmission gear；35th, drive gear；36th, fixing tooth wheel plate；37th, flywheel cone tooth；38th, gear shaft；39、
Transmission gear axle；40th, flywheel teeth wheel shaft is connected；41st, flywheel gear cone tooth is connected；42nd, U-shaped connecting plate；45th, first gear；46、
First gear axle；47th, conversion gear axle；48th, conversion gear；49th, second gear axle；50th, second gear；51st, damping base；
52nd, damping spring；53rd, damping expansion link；54th, connection expansion link block.
Embodiment
As shown in Fig. 2 it includes wheel 3, differential mechanism 4, damping 7, driving shaft pilot sleeve 8, drive shaft 9, flywheel 10, too
Positive wheel shaft 12, sun gear axle sleeve 13, sun gear 14, sun wheel shaft limit spring 15, big arc-shaped guide rail 16, clutch disk 17, tooth
It is circle 18, connection annulus 19, guide rail fixed plate 20, planetary gear 21, planetary gear shaft 22, planetary gear shaft limit spring 23, small
Arc-shaped guide rail 24, L-type connecting plate 25, V-type fixed plate 27, V-type fixed plate support 28, machine shaft 30, motor 31, triggering annulus
32nd, flywheel gear 33, Transmission gear 34, drive gear 35, fixing tooth wheel plate 36, gear shaft 38, Transmission gear axle are connected
39th, flywheel teeth wheel shaft 40, U-shaped connecting plate 42, first gear 45, first gear axle 46, conversion gear axle 47, conversion gear are connected
48th, second gear axle 49, second gear 50, are wherein respectively provided with a drive shaft 9 on the two of differential mechanism 4 output shaft, two
The structure that drive shaft 9 is wherein installed in a drive shaft 9 is identical with the structure installed in an other drive shaft 9, such as
Shown in Fig. 3,4,5, for the structure wherein installed in any one drive shaft 9：As shown in Figure 6,7, one end peace of drive shaft 9
Equipped with clutch disk 17；Connect annulus 19 to be arranged on clutch disk 17, gear ring 18 is arranged on connection annulus 19；Such as Fig. 9,10
Shown, driving shaft pilot sleeve 8 is arranged on through drive shaft 9 on the periphery of drive shaft 9；As shown in Figure 10, V-type fixed plate support 28
One end be arranged on driving shaft pilot sleeve 8 periphery on, the other end is provided with V-type fixed plate 27；Install the one end of L-type connecting plate 25
In the one end of V-type fixed plate 27, the other end is provided with guide rail fixed plate 20；As shown in Fig. 6,8, big arc-shaped guide rail 16 is led with small arc
Rail 24 is connected by guide rail fixed plate 20；As shown in Figure 4,5, the one end of sun wheel shaft 12 is provided with sun gear 14, the other end with
Wheel 3 is connected；As shown in Fig. 6,8, sun gear axle sleeve 13 is installed on the periphery of sun wheel shaft 12；Sun gear axle sleeve 13 is pacified
In big arc-shaped guide rail 16；The big inner side both ends of arc-shaped guide rail 16 are separately installed with a sun wheel shaft limit spring 15, and two
Individual sun wheel shaft limit spring 15 respectively symmetrically is connected with the periphery both sides of sun gear axle sleeve 13；As shown in Fig. 6,8, planet
The one end of gear shaft 22 is provided with planetary gear 21, and planetary gear shaft 22 is arranged in small arc-shaped guide rail 24；In small arc-shaped guide rail 24
Side both ends are separately installed with a planetary gear shaft limit spring 23, and two planetary gear shaft limit springs 23 are respectively symmetrically
It is connected with the periphery both sides of planetary gear shaft 22；Sun gear 14 is engaged with planetary gear 21, and planetary gear 21 is nibbled with gear ring 18
Close；As shown in figure 13, in planetary gear shaft 22, the other end is provided with triggering annulus 32 for U-shaped one end of connecting plate 42；Such as Fig. 5 institutes
Show, triggering annulus 32 passes through drive shaft 9；Gear ring 18 is located in the U-shaped mouth of U-shaped connecting plate 42；As shown in figure 13, first gear axle
46 one end are arranged on triggering annulus 32, and the other end is provided with first gear 45；The one end of second gear axle 49 is arranged on triggering and justified
On ring 32, the other end is provided with second gear 50；The one end of conversion gear axle 47 is arranged on triggering annulus 32, and the other end is provided with
Conversion gear 48；Second gear 50 engages with conversion gear 48, and first gear 45 engages with drive shaft 9, and second gear 50 is with driving
Moving axis 9 engages；As shown in Figure 11,12, motor 31 is arranged on the lower face that V-type fixed plate 27 is not connected with the one end of L-type connecting plate 25
On；Machine shaft 30 is provided with flywheel 10；As shown in Figure 11,12, fixing tooth wheel plate 36 is arranged on the periphery of driving shaft pilot sleeve 8
On；The one end of gear shaft 38 is arranged on fixing tooth wheel plate 36, and the other end is provided with drive gear 35；Transmission gear axle 39 1
End is arranged on fixing tooth wheel plate 36, and the other end is provided with Transmission gear 34；Connect the one end of flywheel teeth wheel shaft 40 and be arranged on fixation
On gear plate 36, the other end is provided with connection flywheel gear 33；As shown in figure 14, connection flywheel gear 33 is nibbled with Transmission gear 34
Close, Transmission gear 34 engages with drive gear 35；Connection flywheel gear 33 engages with the tooth on flywheel 10；As shown in figure 15, drive
Moving gear 35 coordinates with first gear 45, and drive gear 35 coordinates with conversion gear 48.
As shown in Figure 1, 2, it also includes automobile shell 1, engine 2, engine mount 5, wherein engine output shaft 6, automobile
Engine mount 5 is installed in shell 1；Engine 2 is arranged on engine mount 5；The one end of engine output shaft 6 is arranged on differential mechanism 4
Input shaft on, the other end be arranged on engine 2 on.
As shown in figure 16, it also includes damping 7, and damping 7 includes damping base 51, damping spring 52, damping
Expansion link 53, connection expansion link block 54, the wherein one end of damping base 51 are arranged on the periphery of driving shaft pilot sleeve 8, the other end
Damping expansion link 53 is installed；Connection expansion link block 54 is arranged on damping expansion link 53；Damping spring 52 is nested in damping and stretched
On the periphery of contracting bar 53, one end of damping spring 52 is arranged in damping base 51, and the other end is arranged on damping expansion link 53；
Connection expansion link block 54 is connected with automobile shell 1.
As shown in Figure 11,12, flywheel cone tooth 37 is installed on the periphery of the above-mentioned lower end of flywheel 10.
As shown in Figure 11,12, above-mentioned connection flywheel gear 33 is provided with connection flywheel gear cone tooth 41；Flywheel bore tooth 37 with
Connection flywheel gear cone tooth 41 engages.
Embodiment：As shown in Figure 1, 2, the position of engine 2 is consolidated by the engine mount 5 inside automobile in the present invention
It is fixed；The mechanical energy of engine 2 passes to differential mechanism 4 by the rotation function of engine output shaft 6, is then passed by differential mechanism 4
Pass drive shaft 9；As shown in fig. 6, the rotation function of drive shaft 9 passes to the rotation being made up of clutch disk 17 with being connected annulus 19
Turn driving structure, rotary drive structure rotates around the axis of drive shaft 9；The rotation function of rotary drive structure drives gear ring
18 around drive shaft 9 axis rotate；The rotation function of gear ring 18 drives planetary gear 21 around the axle of planetary gear shaft 22
Line rotates, and the rotation function of planetary gear 21 drives sun gear 14 to be rotated around the axis of sun wheel shaft 12；Sun wheel shaft 12
Rotation function with motor car wheel 3 around sun wheel shaft 12 axis rotate.As shown in figure 8, big arc-shaped guide rail 16 in the present invention
Fixed with the position of small arc-shaped guide rail 24 by guide rail fixed plate 20, as shown in Figure 10, the position of guide rail fixed plate 20 passes through by L-type
The fixed structure of connecting plate 25, V-type fixed plate 27 and the composition of V-type fixed plate support 28 is fixed on driving shaft pilot sleeve 8.As Fig. 6,
Shown in 8, the sun gear 14 being made up of in the present invention sun wheel shaft 12, sun gear axle sleeve 13 and sun wheel shaft limit spring 15 is swung
Structure can be swung in big arc-shaped guide rail 16；The planetary gear 21 being made up of planetary gear 21 and the limit spring of planetary gear 21 is put
Dynamic structure can be swung in small arc-shaped guide rail 24；Due to the engagement of sun gear 14 and planetary gear 21, then sun wheel shaft 12
The swing of planetary gear shaft 22, the swaying direction of sun wheel shaft 12 and the swaying direction phase of planetary gear shaft 22 are driven during swing
Instead.As shown in figure 13, when planetary gear 21 is swung, the kinetic energy of the swing of planetary gear 21 is passed to by U-shaped connecting plate 42
Trigger annulus 32, then triggering annulus 32 has around the axis of drive shaft 9 rotation of certain radian with the swing of planetary gear 21
Turn；It is fixed on the rotation of first gear 45, second gear 50 and conversion gear 48 on triggering annulus 32 also with triggering annulus 32
Turn to have the position of certain radian to swing；First gear 45, second gear 50 engage with drive shaft 9 respectively, then first gear 45,
Second gear 50 is opposite with the direction of rotation of drive shaft；Second gear 50 engages with conversion gear 48, then second gear 50 with
The direction of rotation of conversion gear 48 is opposite；Conversion gear 48 is identical with the direction of rotation of drive shaft 9.As shown in Figure 11,12, this hair
Bright middle fixing tooth wheel plate 36 is fixed on driving shaft pilot sleeve 8, and the position of connection gear, Transmission gear 34 and drive gear 35 is consolidated
Fixed tooth wheel plate 36 is fixed.As shown in figure 12, the drive motor rotating shaft 30 of motor 31 being fixed on below V-type fixed plate 27 surrounds motor
31 axis rotate；The rotation function flywheel driven 10 of machine shaft 30 rotates around the axis of machine shaft 30；Flywheel 10
Rotation function bores tooth 37 by flywheel and passes to connection gear cone tooth, and the rotation function of connection gear cone tooth surrounds connection gear
The rotation of tooth connection axle axis；The rotation function of connection gear drives Transmission gear 34 to rotate, the rotation of Transmission gear 34
Kinetic energy drives the rotation of drive gear 35, then connection gear is identical with the direction of rotation of drive gear 35, drive gear 35
It is opposite with the direction of rotation of Transmission gear 34.As shown in figure 16, the position of the damping 7 in the present invention is connected drive shaft
Damping base 51 on axle sleeve 8 is fixed, then damping 7 can buffer substantial amounts of vibrations when passing through deceleration strip.
As shown in Figure 17,18, when wheel 3 passes through deceleration strip, wheel 3 can be allowed wheel 3 to have one by the obstruction of deceleration strip
It is individual that movement tendency in opposite direction is travelled with car.When wheel 3 with car by obstruction power F0 in opposite direction is travelled, sun wheel shaft
12 can swing to the direction of obstruction power in big arc-shaped guide rail 16, then the phase that planetary gear shaft 22 can be swung to sun wheel shaft 12
Opposite direction is swung.When not crossing deceleration strip, the rotation of gear ring 18 can give planetary gear 21 1 revolving force F2, make planetary gear 21
Rotation；The rotation of planetary gear 21 can give sun gear 14 1 revolving force F1, rotate sun gear 14.When wheel 3 passes through deceleration
During band, due to the power F0 hindered of sun gear 14 effect, sun gear 14 can have a displacement S1, position along big arc-shaped guide rail 16
Move S1 direction and revolving force F1 it is in opposite direction, now sun gear 14 still receives revolving force F1 effect, then too
Can increase the rotating speed of sun gear 14 in sun 14 displacement process of wheel.Due to the displacement of sun gear 14 so as to causing planetary gear 21
Have a displacement S2, displacement S2 direction and revolving force F2's is in opposite direction, and now planetary gear 21 still receives rotation
Power F2 effect, then the rotating speed of planetary gear 21 can be made increase in the displacement process of planetary gear 21.It is above-mentioned in order to ensure
The increase of the rotating speed of sun gear 14 and planetary gear 21, then revolving force F1 and F2 size is constant, and the rotary speed of such gear ring 18 is just
It can not decline.The loss of the kinetic energy of wheel 3 is will necessarily result in when wheel 3 passes through deceleration strip, so as to the rotary speed meeting of gear ring 18
It has been declined that, in order to ensure that the rotary speed of gear ring 18 does not decline, and now the power of engine 2 increases not in a short time
, so just increase the mechanism of flywheel 10, so that making up to ensure that the rotary speed of gear ring 18 does not decline by the kinetic energy of flywheel 10,
Reach the increased purpose of the rotary speed of sun gear 14.The purpose of design of the mechanism of flywheel 10 be its can by small machine 31 it is long when
Between driving by a large amount of energy storages in flywheel 10, and being capable of transient burst of energy.
As shown in Figure 17,18, the kinetic energy of flywheel 10 makes up process：By flywheel 10, connection gear, Transmission gear 34 and driving
The kinetic energy of flywheel 10 stored by energy storing structure that gear 35 forms is by being fixed on the first gear 45 or the triggered on annulus 32
Two gears 50 pass to drive shaft；When the U-shaped connecting plate 42 that swings by of planetary gear shaft 22 passes to triggering annulus 32, then
The direction that triggering annulus 32 followed by the swing of planetary gear 21 is swung；Trigger first gear 45 fixed on annulus 32, the second tooth
Wheel 50 and conversion gear 48 followed by triggering annulus 32 swing and position transfer.When first gear 45 or conversion gear 48 with
When triggering annulus 32 swings and engaged with drive gear 35, the kinetic energy of flywheel 10 just can pass to drive shaft by the engagement of gear,
So the rotation function of drive shaft would not decline, and the rotary speed of gear ring 18 would not also have dropped.It is described above to ensure that
The increase of the rotary speed of sun gear 14, realize purpose of the constant speed of wheel 3 by deceleration strip.
In summary, relative to traditional drive axle technology, the speed of wheel 3 will not be because of the obstruction of deceleration strip in the present invention
And declined, just energy constant speed passes through deceleration strip to such wheel 3.During wheel 3 is by deceleration strip, in order to ensure wheel
3 speed do not decline the rotation function for needing to maintain drive shaft 9 and not reduced, and have thus needed on drive axle installation by flywheel
10th, the energy storing structure that connection gear, Transmission gear 34 and drive gear 35 form, the kinetic energy of flywheel 10 stored by energy storing structure is just
It can be engaged with drive gear 35 by the first gear 45 or second gear 50 being fixed on triggering annulus 32, be driven so as to pass to
Moving axis solves the nondecreasing problem of rotation function of drive shaft.Its is simple and compact for structure, has preferable practical effect.
Claims (6)
- A kind of 1. drive axle that constant speed passes through deceleration strip, it is characterised in that：It includes wheel, differential mechanism, damping.
- 2. the drive axle that a kind of constant speed according to claim 1 passes through deceleration strip, it is characterised in that：Also include drive shaft axle Set, drive shaft, flywheel, sun wheel shaft, sun gear axle sleeve, sun gear, sun wheel shaft limit spring, big arc-shaped guide rail, connection circle Disk, gear ring, connection annulus, guide rail fixed plate, planetary gear, planetary gear shaft, planetary gear shaft limit spring, small arc are led Rail, L-type connecting plate, V-type fixed plate, the support of V-type fixed plate, machine shaft, motor, triggering annulus, connection flywheel gear, transmission Gear, drive gear, fixing tooth wheel plate, gear shaft, Transmission gear axle, connection flywheel teeth wheel shaft, U-shaped connecting plate, first Gear, first gear axle, conversion gear axle, conversion gear, second gear axle, second gear, wherein the two of differential mechanism export A piece drive shaft is respectively installed, the structure that two drive shafts are wherein installed in a drive shaft and an other drive shaft on axle The structure of upper installation is identical, for the structure wherein installed in any one drive shaft：One end of drive shaft is provided with Clutch disk；Connect annulus to be arranged on clutch disk, gear ring is arranged on connection annulus；Driving shaft pilot sleeve is pacified through drive shaft On the periphery of drive shaft；One end of V-type fixed plate support is arranged on the periphery of driving shaft pilot sleeve, other end installation There is V-type fixed plate；L-type connecting plate one end is arranged on V-type fixed plate one end, and the other end is provided with guide rail fixed plate；Big arc is led Rail is connected with small arc-shaped guide rail by guide rail fixed plate；Sun wheel shaft one end is provided with sun gear, and the other end is connected with wheel Connect；Sun gear axle sleeve is installed on the periphery of sun wheel shaft；Sun gear axle sleeve is arranged in big arc-shaped guide rail；Big arc-shaped guide rail Inner side both ends are separately installed with a sun wheel shaft limit spring, and two sun wheel shaft limit springs are respectively symmetrically and the sun The periphery both sides connection of axle sleeve；Planetary gear shaft one end is provided with planetary gear, and planetary gear shaft is led installed in small arc In rail；Both ends are separately installed with a planetary gear shaft limit spring on the inside of small arc-shaped guide rail, and two planetary gear shafts are spacing Spring respectively symmetrically is connected with the periphery both sides of planetary gear shaft；Sun gear engages with planetary gear, planetary gear and tooth Circle engagement；In planetary gear shaft, the other end is provided with triggering annulus for U-shaped connecting plate one end；Triggering annulus passes through drive shaft；Tooth Circle is in the U-shaped mouth of U-shaped connecting plate；First gear axle one end is arranged on triggering annulus, and the other end is provided with first gear； Second gear axle one end is arranged on triggering annulus, and the other end is provided with second gear；Conversion gear axle one end is arranged on triggering On annulus, the other end is provided with conversion gear；Second gear engages with conversion gear, and first gear engages with drive shaft, and second Gear engages with drive shaft；Motor is arranged on V-type fixed plate and is not connected with the lower face of L-type connecting plate one end；Machine shaft is pacified Equipped with flywheel；Fixing tooth wheel plate is arranged on driving shaft pilot sleeve periphery；Gear shaft one end is arranged on fixing tooth wheel plate, The other end is provided with drive gear；Transmission gear axle one end is arranged on fixing tooth wheel plate, and the other end is provided with Transmission gear；Even Flywheel teeth wheel shaft one end is connect on fixing tooth wheel plate, the other end is provided with connection flywheel gear；Flywheel gear is connected with passing Gear engagement is passed, Transmission gear engages with drive gear；Connection flywheel gear engages with the tooth on flywheel；Drive gear and first Gear coordinates, and drive gear coordinates with conversion gear.
- 3. the drive axle that a kind of constant speed according to claim 1 passes through deceleration strip, it is characterised in that：It also includes automobile Shell, engine, engine mount, engine output shaft, engine mount wherein is installed in automobile shell；Engine is arranged on engine On frame；Engine output shaft one end is arranged on the input shaft of differential mechanism, and the other end is installed on the engine.
- 4. the drive axle that a kind of constant speed according to claim 4 passes through deceleration strip, it is characterised in that：It also includes damping machine Structure, damping include damping base, damping spring, damping expansion link, connection expansion link block, and wherein damping base one end is installed On the periphery of driving shaft pilot sleeve, the other end is provided with damping expansion link；Connection expansion link block is arranged on damping expansion link； Damping spring is nested on damping expansion link periphery, and one end of damping spring is arranged in damping base, and the other end is arranged on On damping expansion link；Connection expansion link block is connected with automobile shell.
- 5. the drive axle that a kind of constant speed according to claim 1 passes through deceleration strip, it is characterised in that：Above-mentioned flywheel lower end Flywheel cone tooth is installed on periphery.
- 6. the drive axle that a kind of constant speed according to claim 5 passes through deceleration strip, it is characterised in that：Above-mentioned connection flywheel teeth Wheel is provided with connection flywheel gear cone tooth；Flywheel bores tooth with being connected flywheel gear cone tooth engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711116887.0A CN107867176A (en) | 2017-11-13 | 2017-11-13 | The drive axle that a kind of constant speed passes through deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711116887.0A CN107867176A (en) | 2017-11-13 | 2017-11-13 | The drive axle that a kind of constant speed passes through deceleration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107867176A true CN107867176A (en) | 2018-04-03 |
Family
ID=61753851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711116887.0A Withdrawn CN107867176A (en) | 2017-11-13 | 2017-11-13 | The drive axle that a kind of constant speed passes through deceleration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107867176A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10114277A (en) * | 1996-10-09 | 1998-05-06 | Nissan Diesel Motor Co Ltd | Drive unit for sharp angle steering and front and rear wheels steering all wheels drive type vehicle using the drive unit |
| CN201276017Y (en) * | 2008-09-28 | 2009-07-22 | 宋祥峰 | Three-stage deceleration drive axle with two-stage hub reduction gear |
| CN105059056A (en) * | 2015-09-18 | 2015-11-18 | 南京创捷和信汽车零部件有限公司 | Secondary speed-reduction rear driving axle assembly |
| CN105599601A (en) * | 2016-01-27 | 2016-05-25 | 冯林 | Width-adjustable electric vehicle steering axle with three-gear speed-change vehicle wheels |
| CN106994894A (en) * | 2017-05-16 | 2017-08-01 | 福建万润新能源科技有限公司 | A kind of single motor depth hybrid drive system |
| CN107696855A (en) * | 2017-10-12 | 2018-02-16 | 东莞市松研智达工业设计有限公司 | The shock resistance drive axle that a kind of constant speed passes through deceleration strip |
-
2017
- 2017-11-13 CN CN201711116887.0A patent/CN107867176A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10114277A (en) * | 1996-10-09 | 1998-05-06 | Nissan Diesel Motor Co Ltd | Drive unit for sharp angle steering and front and rear wheels steering all wheels drive type vehicle using the drive unit |
| CN201276017Y (en) * | 2008-09-28 | 2009-07-22 | 宋祥峰 | Three-stage deceleration drive axle with two-stage hub reduction gear |
| CN105059056A (en) * | 2015-09-18 | 2015-11-18 | 南京创捷和信汽车零部件有限公司 | Secondary speed-reduction rear driving axle assembly |
| CN105599601A (en) * | 2016-01-27 | 2016-05-25 | 冯林 | Width-adjustable electric vehicle steering axle with three-gear speed-change vehicle wheels |
| CN106994894A (en) * | 2017-05-16 | 2017-08-01 | 福建万润新能源科技有限公司 | A kind of single motor depth hybrid drive system |
| CN107696855A (en) * | 2017-10-12 | 2018-02-16 | 东莞市松研智达工业设计有限公司 | The shock resistance drive axle that a kind of constant speed passes through deceleration strip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208101682U (en) | Double electric machine double row planetary gear hybrid power assembly | |
| JP2019518907A (en) | Multi-buffered energy storage device and use thereof | |
| CN101988569B (en) | Automobile dual-mass hydraulic torque converter | |
| CN101652563A (en) | A wind turbine comprising a torsional vibration absorber | |
| CN107696855A (en) | The shock resistance drive axle that a kind of constant speed passes through deceleration strip | |
| CN105637258A (en) | Torsional vibration damping arrangement in a powertrain of a vehicle | |
| CN102328885A (en) | Two-speed planetary speed reducer device | |
| CN205371451U (en) | From frequency modulation rubber shock absorber | |
| CN107867176A (en) | The drive axle that a kind of constant speed passes through deceleration strip | |
| CN203394472U (en) | Time-sharing perforation selective shooting device | |
| CN206351629U (en) | Six disk brake type multimode plug-in hybrid devices | |
| CN112659884A (en) | Automobile hybrid power system | |
| CN205896049U (en) | Planet reducing device | |
| CN216684062U (en) | Shunting type hybrid power device for automobile | |
| CN208290943U (en) | A kind of electric car integrated power device | |
| CN216741860U (en) | Deceleration strip power generation device | |
| CN109159659A (en) | Pure electric vehicle double speed dynamical system and its driving method | |
| CN207005272U (en) | A kind of expansible blind helical flute of vibration damping reverses buffer transmission | |
| CN101614246A (en) | A kind of shock absorption coupler structure | |
| CN205559688U (en) | Dual mass flywheel that spring assembly length is different | |
| CN201461846U (en) | Electric vehicle coupler | |
| CN102632986A (en) | Coaxial contra-rotating mechanism for marine engine shock absorbers | |
| CN209224912U (en) | Pure electric vehicle double speed dynamical system | |
| CN209839047U (en) | Rocker arm type equal-resistance energy recovery device | |
| CN112659885A (en) | Automobile hybrid power system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180403 |