CN105711410A - Electric automobile based on manual transmission - Google Patents
Electric automobile based on manual transmission Download PDFInfo
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- CN105711410A CN105711410A CN201610055650.5A CN201610055650A CN105711410A CN 105711410 A CN105711410 A CN 105711410A CN 201610055650 A CN201610055650 A CN 201610055650A CN 105711410 A CN105711410 A CN 105711410A
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- Prior art keywords
- fluid power
- tire pressure
- governor motion
- change speed
- gear box
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Classifications
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- 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
- B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
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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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
Abstract
The invention belongs to the technical field of electric automobile chassis and particularly relates to an electric automobile based on a manual transmission.The electric automobile based on the manual transmission comprises a first torque hydraulic converting mechanism, the transmission, wheels, chassis transverse beams, chassis longitudinal beams, a rear wheel driving shaft, a differential mechanism, a rear wheel rotating shaft, a rear wheel rotating shaft sleeve, a rear wheel driving motor, a differential mechanism fixing structure, a liquid guiding pipe and the like, the chassis transverse beams and the chassis longitudinal beams are combined into an automobile chassis frame which is provided with the rear wheel driving motor, the transmission, the differential mechanism, the rear wheel rotating shaft, the wheels and the like, the rear wheel driving motor transmits motor torque into the transmission through the first torque hydraulic converting mechanism, and the transmission drives the automobile wheels through three-gear speed change; three tire pressure adjusting mechanisms are used for the wheels, it can be guaranteed that tire pressure is within a standard tire pressure range, and besides, the comfort degree of the wheels can be improved by adjusting the tire pressure.The electric automobile based on the manual transmission is simple in structure, application of a low-power motor on the electric automobile is achieved through the three-gear transmission, and a good practical effect is achieved.
Description
Art
The invention belongs to electric automobile chassis technical field, particularly relate to a kind of electric automobile based on manual transmission.
Background technology
Current small-sized electric vehicle actuation techniques is directly to use motor to mix decelerator to drive wheel, regulates motor speed and moment of torsion by regulating the electric current of drive motor and then changes speed.Because it is very big that electric automobile starts initial required moment of torsion, this just requires that motor has significantly high power.Even if raising power of motor, current motor technology there is also the situation that electric automobile toggle speed is slow, starts fast to realize electric automobile, it is necessary to increase change speed gear box on electric automobile.
The present invention designs a kind of electric automobile based on manual transmission and solves as above problem.
Summary of the invention
For solving drawbacks described above of the prior art, a kind of electric automobile based on manual transmission of disclosure, it realizes by the following technical solutions.
A kind of electric automobile based on manual transmission, it is characterized in that: it includes damping plate spring, the first moment of torsion fluid power transformation mechanism, change speed gear box, wheel, chassis crossrail, chassis member, universal joint, rear wheel driving axle, differential mechanism, trailing wheel rotating shaft, trailing wheel rotating shaft axle sleeve, rear wheel drive motor, differential mechanism fixed structure, liquid conduits, wherein four chassis crossrails are equidistantly arranged between two chassis members successively, and rear wheel drive motor is arranged on chassis crossrail；First moment of torsion fluid power transformation mechanism is arranged on chassis crossrail, and is connected with rear wheel drive machine shaft；Change speed gear box is arranged on chassis crossrail, and change speed gear box and the first moment of torsion fluid power transformation mechanism are connected by liquid conduits；Universal joint one end is arranged in change speed gear box rotating shaft, and the other end is arranged on rear wheel driving axle；Rear wheel driving axle is arranged on differential mechanism, and differential mechanism is arranged on chassis crossrail by differential mechanism fixed structure；Two damping plate springs are relatively separately mounted to two chassis member rear ends, and trailing wheel rotating shaft axle sleeve is arranged on damping plate spring lower end, and trailing wheel rotating shaft is arranged in trailing wheel rotating shaft axle sleeve, and trailing wheel rotating shaft is connected with differential mechanism, and wheel is arranged in trailing wheel rotating shaft；
Moment of torsion fluid power transformation mechanism in the present invention can will convert between the energy moment of torsion and the flowing of liquid in rotating shaft, power source power input shaft rotating speed and torque axis are turned to the reciprocal flowing of the liquid in liquid conduits by the first moment of torsion fluid power transformation mechanism, the liquid of reciprocal flowing is communicated with the second moment of torsion fluid power transformation mechanism in change speed gear box by liquid conduits, under the effect of the second moment of torsion fluid power transformation mechanism, again the reciprocal flowing of liquid is converted into rotating speed and the moment of torsion of rotating shaft, and then realizes speed change by gear.The design of moment of torsion fluid power transformation mechanism contributes to when electric automobile chassis layout more flexible.
Above-mentioned first moment of torsion fluid power transformation mechanism includes fluid power the first power transmission shaft, hydraulic transmission shaft axle sleeve, fluid power side outer wall, liquid entrance, fluid power top cover, fluid power base plate, first connecting plate, first connecting rod axle journal, first connecting rod, second connecting plate, 3rd connecting plate, second connecting rod axle journal, second connecting rod, 4th connecting plate, hydraulic cylinder, connecting rod straight pin, connecting rod journal stirrup, fluid power piston, hydraulic cylinder base plate, wherein fluid power the first power transmission shaft is arranged on inside hydraulic transmission shaft axle sleeve by bearing, hydraulic transmission shaft axle sleeve is arranged on outer wall side, fluid power side, fluid power side outer wall is surrounded by four sides flat board, fluid power top cover is arranged on outer wall top, fluid power side, fluid power base plate is arranged on outer wall bottom, fluid power side；First connecting plate is arranged on fluid power the first transmission shaft end surface；First connecting rod axle journal one end is arranged on the first connecting plate, and the other end is arranged on the second connecting plate；3rd connecting plate is arranged on the second connecting plate；Second connecting rod axle journal one end is arranged on the 3rd connecting plate, and the other end is arranged on the 4th connecting plate；First connecting rod one end is arranged on first connecting rod axle journal, and the other end is arranged on connecting rod straight pin；Second connecting rod one end is arranged on second connecting rod axle journal, and the other end is arranged on connecting rod straight pin, and the connecting rod straight pin that first connecting rod is connected respectively with second connecting rod is not same straight pin；Hydraulic cylinder is two cross sections of laid out in parallel is square cylinder body, hydraulic cylinder base plate is arranged on hydraulic cylinder bottom, two hydraulic cylinders are mounted on a fluid power piston, two fluid power piston upper ends are mounted on a connecting rod journal stirrup, and two connecting rod journal stirrups are connected with first connecting rod and second connecting rod respectively through straight pin；Hydraulic cylinder base plate is arranged on fluid power base plate；Having two circular holes and two cylinder body centers in two circular hole corresponding hydraulic cylinders respectively on hydraulic cylinder base plate, two liquid entrances are separately mounted on two circular holes on hydraulic cylinder base plate, and traverse fluid power base plate.Aforesaid liquid is imported and exported and is connected with liquid conduits；Fluid power the first power transmission shaft is connected with rear wheel drive machine shaft.
In the present invention, fluid power the first power transmission shaft is power shaft, and the rotation function on power transmission shaft drives the rod journal being fixed on connecting plate to rotate around drive shaft axis, thus driving fluid power piston to move back and forth in hydraulic cylinder；Two moment of torsion fluid power transformation mechanisms contain two fluid power pistons and hydraulic cylinder combination respectively, liquid conduits is connection liquid entrance between two moment of torsion fluid power transformation mechanisms, so space between fluid power piston and hydraulic cylinder base plate between two moment of torsion fluid power transformation mechanisms, two independent closing spaces will be formed between liquid conduits, the reciprocating of fluid power piston will make the liquid in closing space back and forth flow, because liquid is constancy of volume under pressure, so each motion closing two the fluid power pistons being distributed in different moment of torsion fluid power transformation mechanism in space must coordinate the normal reciprocal flowing of guarantee liquid, so the rotating speed of the rotating shaft in two moment of torsion fluid power transformation mechanisms just indirectly ensure that consistent with moment of torsion.So when fluid power first drive axis of one of them moment of torsion fluid power transformation mechanism, fluid power the first power transmission shaft in another moment of torsion fluid power transformation mechanism is necessarily driven to rotate with identical rotating speed and moment of torsion, it is achieved the transmission of space pivot axis.
Above-mentioned change speed gear box includes change speed gear box liquid entrance, change speed gear box sidewall, gear-box top cover, change speed gear box rotating shaft support wall, change speed gear box rotating shaft, second moment of torsion fluid power transformation mechanism, moment of torsion converts mechanism supports, drive gear, driving gear supports, laterally driven screw rod, horizontal drive motor, change speed gear box base plate, first travelling gear, second travelling gear, 3rd travelling gear, slide laterally base, longitudinal side rails, longitudinal sliding motion base, vertical drive motor, lateral slide rail, fluid power second driving shaft, slide laterally chute, longitudinal screw supports, laterally driven screw rod screw, zigzag tread patterns screw rod, vertical drive motor supports, zigzag tread patterns screw rod screw, longitudinal sliding motion chute, liquid conduits, two of which change speed gear box liquid entrance is arranged on change speed gear box sidewall, two change speed gear box sidewalls are relatively arranged on change speed gear box base plate two ends, two change speed gear box rotating shaft support walls are relatively arranged on change speed gear box base plate；Change speed gear box rotating shaft two ends are arranged on the change speed gear box rotating shaft support wall of both sides, and change speed gear box rotating shaft one end does not extend out change speed gear box rotating shaft support wall outer surface, and the change speed gear box rotating shaft other end stretches out change speed gear box rotating shaft support wall outer surface；First travelling gear, the second travelling gear, the 3rd travelling gear are equidistantly arranged in change speed gear box rotating shaft successively；Horizontal drive motor is arranged on change speed gear box base plate side；Laterally driven screw rod one end is arranged in the rotating shaft of horizontal drive motor, and the other end is arranged on change speed gear box rotating shaft support wall；Lateral slide rail is arranged on change speed gear box base plate, and overlaps with the projection on change speed gear box base plate of the laterally driven screw rod；Sliding laterally base bottom to have and slide laterally chute, slide laterally and have laterally driven screw rod screw above chute sliding laterally on base, slide laterally chute and coordinate with lateral slide rail, laterally driven screw rod screw coordinates with laterally driven screw rod；Longitudinal side rails is arranged on and slides laterally base upper surface, and vertical drive motor is supported by vertical drive motor and is arranged on the side sliding laterally base upper surface；Longitudinal screw supports to be arranged on and slides laterally base upper surface side, and relative with vertical drive motor；Zigzag tread patterns screw rod one end is arranged in vertical drive motor rotating shaft, and the other end is arranged on longitudinal screw and supports；Longitudinal sliding motion base bottom has longitudinal sliding motion chute, and coordinates with longitudinal side rails；Drive gear to support and be arranged on longitudinal sliding motion base, drive gear to support downside and have zigzag tread patterns screw rod screw, and coordinate with zigzag tread patterns screw rod；Moment of torsion converts mechanism supports and is arranged on longitudinal sliding motion base, second moment of torsion fluid power transformation mechanism is arranged on moment of torsion and converts in mechanism supports, the internal structure of the second moment of torsion fluid power transformation mechanism and the first moment of torsion fluid power transformation mechanism is identical, fluid power second driving shaft one end is identical with the mounting means of fluid power the first power transmission shaft and the first moment of torsion fluid power transformation mechanism with the mounting means of the second moment of torsion fluid power transformation mechanism, the other end of fluid power second driving shaft is also arranged on driving gear and supports, and drives gear to be arranged on fluid power second driving shaft；Liquid entrance on second moment of torsion fluid power transformation mechanism is connected with change speed gear box liquid entrance by liquid conduits.
In the present invention, motor power, by the hydraulic power of two moment of torsion fluid power transformation mechanisms, is passed on the driving gear in change speed gear box by the power of electrical power source by liquid conduits, and driving gear to be arranged on can on the combination base of horizontal and vertical motion；Base can move along two degree of freedom of horizontal and vertical guide rail, it is achieved optional position is moved in the plane, drives gear can move along with base plane, and optionally drives the different travelling gear of three radiuses in change speed gear box rotating shaft, and then realizes speed change.Gearbox designs in the present invention simply has benefited from the drive technology driving gear in motion, and this drive technology employs moment of torsion fluid power transformation mechanism.
Above-mentioned wheel includes tire, tire pressure governor motion, wheel hub, and wherein tire is installed on wheel hub outer rim, and tire pressure governor motion is arranged on wheel hub inner edge；Above-mentioned tire pressure governor motion includes tire pressure governor motion cover plate, tire pressure governor motion reciprocating rack, tire pressure governor motion gear, tire pressure governor motion sidewall, tire pressure governor motion piston, tire pressure governor motion power, tire pressure governor motion power shaft, wherein tire pressure governor motion sidewall is arranged on wheel hub, and one end communicates with inside tire, the other end and air are come round；Tire pressure governor motion cover plate is arranged on tire pressure governor motion sidewall upper, and tire pressure governor motion piston is arranged on tire pressure governor motion interior；Tire pressure governor motion reciprocating rack one end is arranged on the upside of tire pressure governor motion piston, and the other end passes tire pressure governor motion cover plate；Tire pressure governor motion gear is arranged on tire pressure governor motion power shaft, and engages with tire pressure governor motion reciprocating rack；Tire pressure governor motion power is arranged on wheel hub inner edge surface, and tire pressure governor motion power shaft is arranged on tire pressure governor motion power.
In the present invention, tire inner space includes the space between piston and sidewall in tire inner space own and tire pressure governor motion, the internal intrinsic space of tire will not become, but the space of the piston in tire pressure governor motion and sidewall can be by tire pressure governor motion gear and what rack drives piston movement regulated.Namely for the tire gas compartment within the specific limits time can regulate, when so the gaseous mass in tire is certain, tire pressure can regulate, and then the present invention can supplement tire pressure when tire pressure deficiency or the requirement according to driver regulates tire pressure and meets exercise performance and the comfort level of automobile simultaneously.
Above-mentioned tire pressure governor motion is three, and circumference is uniformly arranged on wheel hub inner edge surface.Tire pressure governor motion piston and the relative position of tire pressure governor motion sidewall in above three tire pressure governor motion must be completely the same.Above-mentioned tire pressure governor motion power can be the assembly of motor and minicell.Three tire pressure governor motion circumferences are uniformly arranged on wheel hub inner edge, it is possible to ensure the stability of automotive wheel motion, have the effect of balance rotating wheel.The motion of the piston of tire pressure governor motion necessarily affects the balance of whole wheel, and the regulative mode of three tire pressure governor motion piston co-located simultaneously has important function for the dynamic balancing of wheel.
As the further improvement of this technology, aforesaid liquid conduit can be able to bear the flexible pipe of fluid pressure, it is also possible to is metal tube.
As the further improvement of this technology, above-mentioned first connecting plate, the second connecting plate, first connecting rod axle journal three's comprehensive gravity center are on fluid power the first drive shaft axis extended line；3rd connecting plate, the 4th connecting plate, second connecting rod axle journal three's comprehensive gravity center are on fluid power the first drive shaft axis extended line.Connecting plate plays the demand of installing connecting rods axle journal on the one hand, and balanced connecting rod axle journal rotates the vibration produced when rotated on the other hand, it is prevented that mechanism resonance.
As the further improvement of this technology, it is mutually perpendicular between face formed by face, second connecting rod axle journal axis and fluid power the first drive shaft axis that above-mentioned first connecting rod axle journal axis and fluid power the first drive shaft axis are formed.Such being designed to allows two piston movements produce a phase place, it is prevented that produce dead point when liquid flow-transfer is torque transmission shaft.
As the further improvement of this technology, above-mentioned hydraulic transmission shaft sleeve length is more than 1 times of first connecting rod axle journal length.Suitably lengthening of axle sleeve can stablize fluid power the first power transmission shaft, because two rod journals in design are monolateral be fixed on hydraulic power axial end on the whole.
Relative to traditional electric automobile chassis technology, in the present invention, chassis crossrail and chassis member are combined into automobile bottom plate rail, sole is provided with rear wheel drive motor, change speed gear box, differential mechanism, trailing wheel rotating shaft, wheel etc., Motor torque is transferred in change speed gear box by the first moment of torsion fluid power transformation mechanism by rear wheel drive motor, and change speed gear box keeps off variable speed drives automotive wheel through three；Wheel employs three tire pressure governor motions, it is possible to ensure that tire pressure is in standard tire pressure, additionally can also pass through regulate tire pressure and then improve the comfort level of wheel.Present configuration is simple, it is possible to keeps off change speed gear box by three and realizes low-power motor application on electric automobile, has good practical function.
Change speed gear box in the present invention is relative to traditional change speed gear box technology, and in the present invention, Gearbox design is three gears, uses three travelling gears and a driving gear to engage respectively；Drive gear to be arranged on the horizontal and vertical combination base that can move, drive gear along with the plane motion of base, and optionally drive in three travelling gears, it is achieved variable ratio, and then realize speed change；Gear is driven to realize transmission by moment of torsion fluid power transformation mechanism, moment of torsion fluid power transformation mechanism will convert between the energy rotation at power transmission shaft and the reciprocal flowing of liquid, two moment of torsion fluid power transformation mechanisms with the use of, it is possible to realize complex space distribution torque transmission shaft transmission effect；Present invention uses liquid conduits and connect driving gear, the power input shaft in change speed gear box has been separated and has gone out, added the Installation Flexibility of change speed gear box, there is good application prospect.
For moment of torsion fluid power transformation mechanism, in the present invention, connecting rod one end is connected on rod journal, and the connecting rod other end is connected with fluid power piston, and fluid power piston slides in hydraulic cylinder；Torque axis on fluid power the first power transmission shaft is turned to the reciprocating motion of fluid power piston and hydraulic cylinder by moment of torsion fluid power transformation mechanism by the cooperation of the rod journal on bent axle and connecting rod, and then the liquid flowing in promotion liquid conduits, produce fluid pressure, and externally convert acting；In the present invention, the torque axis of rotating shaft can be turned to the pressure of liquid by moment of torsion fluid power transformation mechanism, it is transmitted on another moment of torsion fluid power transformation mechanism by liquid conduits, the pressure of liquid is converted into the moment of torsion of rotating shaft, play the effect of two Shaft Torque transmission of spatial distribution；This simple in construction, it is possible to realize the effect of the Shaft Torque transmission of complex space distribution.
Wheel in the present invention is relative to traditional wheel technology, in the present invention, three tire pressure governor motion circumferences are uniformly arranged on wheel hub inner edge surface, tire pressure governor motion is provided with piston, one end of piston communicates with inside tire, regulate the position relative to tire pressure governor motion sidewall of the piston in tire pressure governor motion, the gas atmosphere in tire can be regulated, and then change the comfortableness of tire to a certain extent；It can in addition contain when tire tire pressure deficiency, regulate the piston in tire pressure governor motion and ensure that tire tire pressure is in the pressure limit of a standard.Present invention uses three tire pressure governor motions tire tire pressure is regulated, simple in construction, there is good practical function.
Accompanying drawing explanation
Fig. 1 is electric automobile chassis global facility distribution schematic diagram.
Fig. 2 is moment of torsion fluid power transformation mechanism schematic appearance.
Fig. 3 is fluid power side outer wall schematic appearance.
Fig. 4 is fluid power side outer wall profile.
Fig. 5 is moment of torsion fluid power transformation mechanism sectional view.
Fig. 6 is rod journal scheme of installation.
Fig. 7 is rod journal installation side view.
Fig. 8 is hydraulic cylinder structural representation.
Fig. 9 is fluid power piston scheme of installation.
Figure 10 is connecting plate scheme of installation.
Figure 11 is connecting rod, rod journal installation side perspective view.
Figure 12 is change speed gear box schematic appearance.
Figure 13 is gearbox transmission gear scheme of installation.
Figure 14 is that change speed gear box slides laterally floor installation schematic diagram.
Figure 15 is change speed gear box longitudinal sliding motion floor installation schematic diagram.
Figure 16 is laterally driven screw rod and lateral slide rail scheme of installation.
Figure 17 slides laterally understructure schematic diagram.
Figure 18 is longitudinal sliding motion understructure schematic diagram 1.
Figure 19 is longitudinal sliding motion understructure schematic diagram 2.
Figure 20 drives gear movement mode top view.
Figure 21 is electric automobile chassis schematic diagram.
Figure 22 is wheel global facility distribution schematic diagram.
Figure 23 is tire pressure governor motion sectional view.
Figure 24 is tire pressure governor motion scheme of installation.
Figure 25 is tire pressure governor motion perspective view.
Figure 26 is tire pressure governor motion kind of drive schematic diagram.
Number in the figure title: 1, fluid power the first power transmission shaft, 2, hydraulic transmission shaft axle sleeve, 3, fluid power side outer wall, 4, liquid entrance, 5, fluid power top cover, 6, fluid power base plate, 7, first connecting plate, 8, first connecting rod axle journal, 9, first connecting rod, 10, second connecting plate, 11, 3rd connecting plate, 12, second connecting rod axle journal, 13, second connecting rod, 14, 4th connecting plate, 15, hydraulic cylinder, 16, connecting rod straight pin, 17, connecting rod journal stirrup, 18, fluid power piston, 19, hydraulic cylinder base plate, 21, change speed gear box liquid entrance, 22, change speed gear box sidewall, 23, gear-box top cover, 24, change speed gear box rotating shaft support wall, 25, change speed gear box rotating shaft, 26, second moment of torsion fluid power transformation mechanism, 27, moment of torsion converts mechanism supports, and 28, drive gear, 29, driving gear supports, and 30, laterally driven screw rod, 31, horizontal drive motor, 32, change speed gear box base plate, 33, first travelling gear, 34, second travelling gear, 35, 3rd travelling gear, 36, slide laterally base, 37, longitudinal side rails, 38, longitudinal sliding motion base, 39, vertical drive motor, 40, lateral slide rail, 41, fluid power second driving shaft, 42, slide laterally chute, 43, longitudinal screw supports, and 44, laterally driven screw rod screw, 45, zigzag tread patterns screw rod, 46, vertical drive motor supports, and 47, zigzag tread patterns screw rod screw, 48, longitudinal sliding motion chute, 49, liquid conduits, 51, tire, 52, tire pressure governor motion, 53, wheel hub, 54, tire pressure governor motion cover plate, 55, tire pressure governor motion reciprocating rack, 56, tire pressure governor motion gear, 57, tire pressure governor motion sidewall, 58, tire pressure governor motion piston, 59, tire pressure governor motion power, 60, tire pressure governor motion power shaft, 61, damping plate spring, 62, first moment of torsion fluid power transformation mechanism, 63, change speed gear box, 64, wheel, 65, chassis crossrail, 66, chassis member, 67, universal joint, 68, rear wheel driving axle, 69, differential mechanism, 70, trailing wheel rotating shaft, 71, trailing wheel rotating shaft axle sleeve, 72, rear wheel drive motor, 73, differential mechanism fixed structure.
Detailed description of the invention
Such as Fig. 1, shown in 21, a kind of electric automobile based on manual transmission, it is characterized in that: it includes damping plate spring, the first moment of torsion fluid power transformation mechanism, change speed gear box, wheel, chassis crossrail, chassis member, universal joint, rear wheel driving axle, differential mechanism, trailing wheel rotating shaft, trailing wheel rotating shaft axle sleeve, rear wheel drive motor, differential mechanism fixed structure, liquid conduits, wherein four chassis crossrails are equidistantly arranged between two chassis members successively, and rear wheel drive motor is arranged on chassis crossrail；First moment of torsion fluid power transformation mechanism is arranged on chassis crossrail, and is connected with rear wheel drive machine shaft；Change speed gear box is arranged on chassis crossrail, and change speed gear box and the first moment of torsion fluid power transformation mechanism are connected by liquid conduits；Universal joint one end is arranged in change speed gear box rotating shaft, and the other end is arranged on rear wheel driving axle；Rear wheel driving axle is arranged on differential mechanism, and differential mechanism is arranged on chassis crossrail by differential mechanism fixed structure；Two damping plate springs are relatively separately mounted to two chassis member rear ends, and trailing wheel rotating shaft axle sleeve is arranged on damping plate spring lower end, and trailing wheel rotating shaft is arranged in trailing wheel rotating shaft axle sleeve, and trailing wheel rotating shaft is connected with differential mechanism, and wheel is arranged in trailing wheel rotating shaft；
Moment of torsion fluid power transformation mechanism in the present invention can will convert between the energy moment of torsion and the flowing of liquid in rotating shaft, power source power input shaft rotating speed and torque axis are turned to the reciprocal flowing of the liquid in liquid conduits by the first moment of torsion fluid power transformation mechanism, the liquid of reciprocal flowing is communicated with the second moment of torsion fluid power transformation mechanism in change speed gear box by liquid conduits, under the effect of the second moment of torsion fluid power transformation mechanism, again the reciprocal flowing of liquid is converted into rotating speed and the moment of torsion of rotating shaft, and then realizes speed change by gear.The design of moment of torsion fluid power transformation mechanism contributes to when electric automobile chassis layout more flexible.
As shown in Figure 5, above-mentioned first moment of torsion fluid power transformation mechanism includes fluid power the first power transmission shaft, hydraulic transmission shaft axle sleeve, fluid power side outer wall, liquid entrance, fluid power top cover, fluid power base plate, first connecting plate, first connecting rod axle journal, first connecting rod, second connecting plate, 3rd connecting plate, second connecting rod axle journal, second connecting rod, 4th connecting plate, hydraulic cylinder, connecting rod straight pin, connecting rod journal stirrup, fluid power piston, hydraulic cylinder base plate, wherein as shown in Figure 1, fluid power the first power transmission shaft is arranged on inside hydraulic transmission shaft axle sleeve by bearing, hydraulic transmission shaft axle sleeve is arranged on outer wall side, fluid power side, such as Fig. 2, shown in 3, fluid power side outer wall is surrounded by four sides flat board, fluid power top cover is arranged on outer wall top, fluid power side, fluid power base plate is arranged on outer wall bottom, fluid power side；Such as Fig. 6, shown in 10, the first connecting plate is arranged on fluid power the first transmission shaft end surface；First connecting rod axle journal one end is arranged on the first connecting plate, and the other end is arranged on the second connecting plate；3rd connecting plate is arranged on the second connecting plate；Second connecting rod axle journal one end is arranged on the 3rd connecting plate, and the other end is arranged on the 4th connecting plate；Such as Fig. 7, shown in 9, first connecting rod one end is arranged on first connecting rod axle journal, and the other end is arranged on connecting rod straight pin；Such as Fig. 7, shown in 9, second connecting rod one end is arranged on second connecting rod axle journal, and the other end is arranged on connecting rod straight pin, and the connecting rod straight pin that first connecting rod is connected respectively with second connecting rod is not same straight pin；As shown in Figure 8, hydraulic cylinder is two cross sections of laid out in parallel is square cylinder body, hydraulic cylinder base plate is arranged on hydraulic cylinder bottom, two hydraulic cylinders are mounted on a fluid power piston, two fluid power piston upper ends are mounted on a connecting rod journal stirrup, and two connecting rod journal stirrups are connected with first connecting rod and second connecting rod respectively through straight pin；Hydraulic cylinder base plate is arranged on fluid power base plate；Having two circular holes and two cylinder body centers in two circular hole corresponding hydraulic cylinders respectively on hydraulic cylinder base plate, two liquid entrances are separately mounted on two circular holes on hydraulic cylinder base plate, and traverse fluid power base plate.It is connected as it is shown in figure 1, aforesaid liquid is imported and exported with liquid conduits；Fluid power the first power transmission shaft is connected with rear wheel drive machine shaft.
In the present invention, fluid power the first power transmission shaft is power shaft, and the rotation function on power transmission shaft drives the rod journal being fixed on connecting plate to rotate around drive shaft axis, thus driving fluid power piston to move back and forth in hydraulic cylinder；Two moment of torsion fluid power transformation mechanisms contain two fluid power pistons and hydraulic cylinder combination respectively, liquid conduits is connection liquid entrance between two moment of torsion fluid power transformation mechanisms, so space between fluid power piston and hydraulic cylinder base plate between two moment of torsion fluid power transformation mechanisms, two independent closing spaces will be formed between liquid conduits, the reciprocating of fluid power piston will make the liquid in closing space back and forth flow, because liquid is constancy of volume under pressure, so each motion closing two the fluid power pistons being distributed in different moment of torsion fluid power transformation mechanism in space must coordinate the normal reciprocal flowing of guarantee liquid, so the rotating speed of the rotating shaft in two moment of torsion fluid power transformation mechanisms just indirectly ensure that consistent with moment of torsion.So when fluid power first drive axis of one of them moment of torsion fluid power transformation mechanism, fluid power the first power transmission shaft in another moment of torsion fluid power transformation mechanism is necessarily driven to rotate with identical rotating speed and moment of torsion, it is achieved the transmission of space pivot axis.
Such as Figure 13, 14, shown in 15, above-mentioned change speed gear box includes change speed gear box liquid entrance, change speed gear box sidewall, gear-box top cover, change speed gear box rotating shaft support wall, change speed gear box rotating shaft, second moment of torsion fluid power transformation mechanism, moment of torsion converts mechanism supports, drive gear, driving gear supports, laterally driven screw rod, horizontal drive motor, change speed gear box base plate, first travelling gear, second travelling gear, 3rd travelling gear, slide laterally base, longitudinal side rails, longitudinal sliding motion base, vertical drive motor, lateral slide rail, fluid power second driving shaft, slide laterally chute, longitudinal screw supports, laterally driven screw rod screw, zigzag tread patterns screw rod, vertical drive motor supports, zigzag tread patterns screw rod screw, longitudinal sliding motion chute, liquid conduits, wherein as shown in figure 12, two change speed gear box liquid entrances are arranged on change speed gear box sidewall, and two change speed gear box sidewalls are relatively arranged on change speed gear box base plate two ends, and two change speed gear box rotating shaft support walls are relatively arranged on change speed gear box base plate；As shown in figure 13, change speed gear box rotating shaft two ends are arranged on the change speed gear box rotating shaft support wall of both sides, and change speed gear box rotating shaft one end does not extend out change speed gear box rotating shaft support wall outer surface, and the change speed gear box rotating shaft other end stretches out change speed gear box rotating shaft support wall outer surface；First travelling gear, the second travelling gear, the 3rd travelling gear are equidistantly arranged in change speed gear box rotating shaft successively；As shown in figure 16, horizontal drive motor is arranged on change speed gear box base plate side；Laterally driven screw rod one end is arranged in the rotating shaft of horizontal drive motor, and the other end is arranged on change speed gear box rotating shaft support wall；Lateral slide rail is arranged on change speed gear box base plate, and overlaps with the projection on change speed gear box base plate of the laterally driven screw rod；As shown in figure 17, slide laterally base bottom to have and slide laterally chute, sliding laterally and have laterally driven screw rod screw above chute sliding laterally on base, slide laterally chute and coordinate with lateral slide rail, laterally driven screw rod screw coordinates with laterally driven screw rod；Longitudinal side rails is arranged on and slides laterally base upper surface, and vertical drive motor is supported by vertical drive motor and is arranged on the side sliding laterally base upper surface；Longitudinal screw supports to be arranged on and slides laterally base upper surface side, and relative with vertical drive motor；Zigzag tread patterns screw rod one end is arranged in vertical drive motor rotating shaft, and the other end is arranged on longitudinal screw and supports；Such as Figure 18, shown in 19, longitudinal sliding motion base bottom has longitudinal sliding motion chute, and coordinates with longitudinal side rails；Drive gear to support and be arranged on longitudinal sliding motion base, drive gear to support downside and have zigzag tread patterns screw rod screw, and coordinate with zigzag tread patterns screw rod；Moment of torsion converts mechanism supports and is arranged on longitudinal sliding motion base, second moment of torsion fluid power transformation mechanism is arranged on moment of torsion and converts in mechanism supports, the internal structure of the second moment of torsion fluid power transformation mechanism and the first moment of torsion fluid power transformation mechanism is identical, fluid power second driving shaft one end is identical with the mounting means of fluid power the first power transmission shaft and the first moment of torsion fluid power transformation mechanism with the mounting means of the second moment of torsion fluid power transformation mechanism, the other end of fluid power second driving shaft is also arranged on driving gear and supports, and drives gear to be arranged on fluid power second driving shaft；Liquid entrance on second moment of torsion fluid power transformation mechanism is connected with change speed gear box liquid entrance by liquid conduits.
In the present invention, the hydraulic power by two moment of torsion fluid power transformation mechanisms of the power of electrical power source, as it is shown in figure 1, be passed on the driving gear in change speed gear box by motor power by liquid conduits, driving gear to be arranged on can on the combination base of horizontal and vertical motion；Base can move along two degree of freedom of horizontal and vertical guide rail, realize optional position in the plane to move, as shown in figure 20, drive gear can move along with base plane, and optionally drive the different travelling gear of three radiuses in change speed gear box rotating shaft, and then realize speed change, a in Figure 20 drives gear to engage the second travelling gear, figure b drives gear to engage the 3rd travelling gear, and figure c drives gear to engage the first travelling gear.Gearbox designs in the present invention simply has benefited from the drive technology driving gear in motion, and this drive technology employs moment of torsion fluid power transformation mechanism.
As shown in figure 22, it includes tire, tire pressure governor motion, wheel hub, and wherein tire is installed on wheel hub outer rim, and tire pressure governor motion is arranged on wheel hub inner edge.Such as Figure 23, shown in 24, above-mentioned tire pressure governor motion includes tire pressure governor motion cover plate, tire pressure governor motion reciprocating rack, tire pressure governor motion gear, tire pressure governor motion sidewall, tire pressure governor motion piston, tire pressure governor motion power, tire pressure governor motion power shaft, wherein as shown in figure 23, tire pressure governor motion sidewall is arranged on wheel hub, and one end communicates with inside tire, the other end and air are come round；Tire pressure governor motion cover plate is arranged on tire pressure governor motion sidewall upper, and such as Figure 23, shown in 25, tire pressure governor motion piston is arranged on tire pressure governor motion interior；Such as Figure 23, shown in 26, tire pressure governor motion reciprocating rack one end is arranged on the upside of tire pressure governor motion piston, and the other end passes tire pressure governor motion cover plate；Tire pressure governor motion gear is arranged on tire pressure governor motion power shaft, and engages with tire pressure governor motion reciprocating rack；Tire pressure governor motion power is arranged on wheel hub inner edge surface, and tire pressure governor motion power shaft is arranged on tire pressure governor motion power.
In the present invention as shown in figure 23, tire inner space includes the space between piston and sidewall in tire inner space own and tire pressure governor motion, the internal intrinsic space of tire will not become, but the space of the piston in tire pressure governor motion and sidewall can be by tire pressure governor motion gear and what rack drives piston movement regulated.Namely for the tire gas compartment within the specific limits time can regulate, when so the gaseous mass in tire is certain, tire pressure can regulate, and then the present invention can supplement tire pressure when tire pressure deficiency or the requirement according to driver regulates tire pressure and meets exercise performance and the comfort level of automobile simultaneously.
As shown in figure 22, above-mentioned tire pressure governor motion is three, and circumference is uniformly arranged on wheel hub inner edge surface.Three tire pressure governor motion circumferences are uniformly arranged on wheel hub inner edge, it is possible to ensure the stability of automotive wheel motion, have the effect of balance rotating wheel.
Tire pressure governor motion piston and the relative position of tire pressure governor motion sidewall in above three tire pressure governor motion must be completely the same.The motion of the piston of tire pressure governor motion necessarily affects the balance of whole wheel, and the regulative mode of three tire pressure governor motion piston co-located simultaneously has important function for the dynamic balancing of wheel.
Above-mentioned tire pressure governor motion power can be the assembly of motor and minicell.
Aforesaid liquid conduit can be able to bear the flexible pipe of fluid pressure, it is also possible to is metal tube.If two fluid power the first power transmission shaft spatial position change liquid conduits can select flexible axle, otherwise selects metal tube.
Above-mentioned first connecting plate, the second connecting plate, first connecting rod axle journal three's comprehensive gravity center are on fluid power the first drive shaft axis extended line；3rd connecting plate, the 4th connecting plate, second connecting rod axle journal three's comprehensive gravity center are on fluid power the first drive shaft axis extended line.Connecting plate plays the demand of installing connecting rods axle journal on the one hand, and balanced connecting rod axle journal rotates the vibration produced when rotated on the other hand, it is prevented that mechanism resonance.
As shown in figure 11, it is mutually perpendicular between face formed by face, second connecting rod axle journal axis and fluid power the first drive shaft axis that above-mentioned first connecting rod axle journal axis and fluid power the first drive shaft axis are formed.Such being designed to allows two piston movements produce a phase place, it is prevented that produce dead point when liquid flow-transfer is torque transmission shaft.
Above-mentioned hydraulic transmission shaft sleeve length is more than 1 times of first connecting rod axle journal length.Suitably lengthening of axle sleeve can stablize fluid power the first power transmission shaft, because two rod journals in design are monolateral be fixed on hydraulic power axial end on the whole.
In sum:
In the present invention, chassis crossrail and chassis member are combined into automobile bottom plate rail, sole is provided with rear wheel drive motor, change speed gear box, differential mechanism, trailing wheel rotating shaft, wheel etc., Motor torque is transferred in change speed gear box by the first moment of torsion fluid power transformation mechanism by rear wheel drive motor, and change speed gear box keeps off variable speed drives automotive wheel through three；Wheel employs three tire pressure governor motions, it is possible to ensure that tire pressure is in standard tire pressure, additionally can also pass through regulate tire pressure and then improve the comfort level of wheel.Present configuration is simple, it is possible to keeps off change speed gear box by three and realizes low-power motor application on electric automobile, has good practical function.
In the present invention, Gearbox design is three gears, uses three travelling gears and a driving gear to engage respectively；Drive gear to be arranged on the horizontal and vertical combination base that can move, drive gear along with the plane motion of base, and optionally drive in three travelling gears, it is achieved variable ratio, and then realize speed change；Gear is driven to realize transmission by moment of torsion fluid power transformation mechanism, moment of torsion fluid power transformation mechanism will convert between the energy rotation at power transmission shaft and the reciprocal flowing of liquid, two moment of torsion fluid power transformation mechanisms with the use of, it is possible to realize complex space distribution torque transmission shaft transmission effect；Present invention uses liquid conduits and connect driving gear, the power input shaft in change speed gear box has been separated and has gone out, added the Installation Flexibility of change speed gear box, there is good application prospect.
For moment of torsion fluid power transformation mechanism, in the present invention, connecting rod one end is connected on rod journal, and the connecting rod other end is connected with fluid power piston, and fluid power piston slides in hydraulic cylinder；Torque axis on fluid power the first power transmission shaft is turned to the reciprocating motion of fluid power piston and hydraulic cylinder by moment of torsion fluid power transformation mechanism by the cooperation of the rod journal on bent axle and connecting rod, and then the liquid flowing in promotion liquid conduits, produce fluid pressure, and externally convert acting；In the present invention, the torque axis of rotating shaft can be turned to the pressure of liquid by moment of torsion fluid power transformation mechanism, it is transmitted on another moment of torsion fluid power transformation mechanism by liquid conduits, the pressure of liquid is converted into the moment of torsion of rotating shaft, play the effect of two Shaft Torque transmission of spatial distribution；This simple in construction, it is possible to realize the effect of the Shaft Torque transmission of complex space distribution.
In the present invention, three tire pressure governor motion circumferences are uniformly arranged on wheel hub inner edge surface, tire pressure governor motion is provided with piston, one end of piston communicates with inside tire, regulate the position relative to tire pressure governor motion sidewall of the piston in tire pressure governor motion, the gas atmosphere in tire can be regulated, and then change the comfortableness of tire to a certain extent；It can in addition contain when tire tire pressure deficiency, regulate the piston in tire pressure governor motion and ensure that tire tire pressure is in the pressure limit of a standard.Present invention uses three tire pressure governor motions tire tire pressure is regulated, simple in construction, there is good practical function.
Claims (5)
1. the electric automobile based on manual transmission, it is characterized in that: it includes damping plate spring, the first moment of torsion fluid power transformation mechanism, change speed gear box, wheel, chassis crossrail, chassis member, universal joint, rear wheel driving axle, differential mechanism, trailing wheel rotating shaft, trailing wheel rotating shaft axle sleeve, rear wheel drive motor, differential mechanism fixed structure, liquid conduits, wherein four chassis crossrails are equidistantly arranged between two chassis members successively, and rear wheel drive motor is arranged on chassis crossrail；First moment of torsion fluid power transformation mechanism is arranged on chassis crossrail, and is connected with rear wheel drive machine shaft；Change speed gear box is arranged on chassis crossrail, and change speed gear box and the first moment of torsion fluid power transformation mechanism are connected by liquid conduits；Universal joint one end is arranged in change speed gear box rotating shaft, and the other end is arranged on rear wheel driving axle；Rear wheel driving axle is arranged on differential mechanism, and differential mechanism is arranged on chassis crossrail by differential mechanism fixed structure；Two damping plate springs are relatively separately mounted to two chassis member rear ends, and trailing wheel rotating shaft axle sleeve is arranged on damping plate spring lower end, and trailing wheel rotating shaft is arranged in trailing wheel rotating shaft axle sleeve, and trailing wheel rotating shaft is connected with differential mechanism, and wheel is arranged in trailing wheel rotating shaft；
Above-mentioned first moment of torsion fluid power transformation mechanism includes fluid power the first power transmission shaft, hydraulic transmission shaft axle sleeve, fluid power side outer wall, liquid entrance, fluid power top cover, fluid power base plate, first connecting plate, first connecting rod axle journal, first connecting rod, second connecting plate, 3rd connecting plate, second connecting rod axle journal, second connecting rod, 4th connecting plate, hydraulic cylinder, connecting rod straight pin, connecting rod journal stirrup, fluid power piston, hydraulic cylinder base plate, wherein fluid power the first power transmission shaft is arranged on inside hydraulic transmission shaft axle sleeve by bearing, hydraulic transmission shaft axle sleeve is arranged on outer wall side, fluid power side, fluid power side outer wall is surrounded by four sides flat board, fluid power top cover is arranged on outer wall top, fluid power side, fluid power base plate is arranged on outer wall bottom, fluid power side；First connecting plate is arranged on fluid power the first transmission shaft end surface；First connecting rod axle journal one end is arranged on the first connecting plate, and the other end is arranged on the second connecting plate；3rd connecting plate is arranged on the second connecting plate；Second connecting rod axle journal one end is arranged on the 3rd connecting plate, and the other end is arranged on the 4th connecting plate；First connecting rod one end is arranged on first connecting rod axle journal, and the other end is arranged on connecting rod straight pin；Second connecting rod one end is arranged on second connecting rod axle journal, and the other end is arranged on connecting rod straight pin, and the connecting rod straight pin that first connecting rod is connected respectively with second connecting rod is not same straight pin；Hydraulic cylinder is two cross sections of laid out in parallel is square cylinder body, hydraulic cylinder base plate is arranged on hydraulic cylinder bottom, two hydraulic cylinders are mounted on a fluid power piston, two fluid power piston upper ends are mounted on a connecting rod journal stirrup, and two connecting rod journal stirrups are connected with first connecting rod and second connecting rod respectively through straight pin；Hydraulic cylinder base plate is arranged on fluid power base plate；Having two circular holes and two cylinder body centers in two circular hole corresponding hydraulic cylinders respectively on hydraulic cylinder base plate, two liquid entrances are separately mounted on two circular holes on hydraulic cylinder base plate, and traverse fluid power base plate；Liquid entrance is connected with liquid conduits；Fluid power the first power transmission shaft is connected with rear wheel drive machine shaft；
Above-mentioned change speed gear box includes change speed gear box liquid entrance, change speed gear box sidewall, gear-box top cover, change speed gear box rotating shaft support wall, change speed gear box rotating shaft, second moment of torsion fluid power transformation mechanism, moment of torsion converts mechanism supports, drive gear, driving gear supports, laterally driven screw rod, horizontal drive motor, change speed gear box base plate, first travelling gear, second travelling gear, 3rd travelling gear, slide laterally base, longitudinal side rails, longitudinal sliding motion base, vertical drive motor, lateral slide rail, fluid power second driving shaft, slide laterally chute, longitudinal screw supports, laterally driven screw rod screw, zigzag tread patterns screw rod, vertical drive motor supports, zigzag tread patterns screw rod screw, longitudinal sliding motion chute, liquid conduits, two of which change speed gear box liquid entrance is arranged on change speed gear box sidewall, two change speed gear box sidewalls are relatively arranged on change speed gear box base plate two ends, two change speed gear box rotating shaft support walls are relatively arranged on change speed gear box base plate；Change speed gear box rotating shaft two ends are arranged on the change speed gear box rotating shaft support wall of both sides, and change speed gear box rotating shaft one end does not extend out change speed gear box rotating shaft support wall outer surface, and the change speed gear box rotating shaft other end stretches out change speed gear box rotating shaft support wall outer surface；First travelling gear, the second travelling gear, the 3rd travelling gear are equidistantly arranged in change speed gear box rotating shaft successively；Horizontal drive motor is arranged on change speed gear box base plate side；Laterally driven screw rod one end is arranged in the rotating shaft of horizontal drive motor, and the other end is arranged on change speed gear box rotating shaft support wall；Lateral slide rail is arranged on change speed gear box base plate, and overlaps with the projection on change speed gear box base plate of the laterally driven screw rod；Sliding laterally base bottom to have and slide laterally chute, slide laterally and have laterally driven screw rod screw above chute sliding laterally on base, slide laterally chute and coordinate with lateral slide rail, laterally driven screw rod screw coordinates with laterally driven screw rod；Longitudinal side rails is arranged on and slides laterally base upper surface, and vertical drive motor is supported by vertical drive motor and is arranged on the side sliding laterally base upper surface；Longitudinal screw supports to be arranged on and slides laterally base upper surface side, and relative with vertical drive motor；Zigzag tread patterns screw rod one end is arranged in vertical drive motor rotating shaft, and the other end is arranged on longitudinal screw and supports；Longitudinal sliding motion base bottom has longitudinal sliding motion chute, and coordinates with longitudinal side rails；Drive gear to support and be arranged on longitudinal sliding motion base, drive gear to support downside and have zigzag tread patterns screw rod screw, and coordinate with zigzag tread patterns screw rod；Moment of torsion converts mechanism supports and is arranged on longitudinal sliding motion base, second moment of torsion fluid power transformation mechanism is arranged on moment of torsion and converts in mechanism supports, the internal structure of the second moment of torsion fluid power transformation mechanism and the first moment of torsion fluid power transformation mechanism is identical, fluid power second driving shaft one end is identical with the mounting means of fluid power the first power transmission shaft and the first moment of torsion fluid power transformation mechanism with the mounting means of the second moment of torsion fluid power transformation mechanism, the other end of fluid power second driving shaft is also arranged on driving gear and supports, and drives gear to be arranged on fluid power second driving shaft；Liquid entrance on second moment of torsion fluid power transformation mechanism is connected with change speed gear box liquid entrance by liquid conduits；
Above-mentioned wheel includes tire, tire pressure governor motion, wheel hub, and wherein tire is installed on wheel hub outer rim, and tire pressure governor motion is arranged on wheel hub inner edge；Above-mentioned tire pressure governor motion includes tire pressure governor motion cover plate, tire pressure governor motion reciprocating rack, tire pressure governor motion gear, tire pressure governor motion sidewall, tire pressure governor motion piston, tire pressure governor motion power, tire pressure governor motion power shaft, wherein tire pressure governor motion sidewall is arranged on wheel hub, and one end communicates with inside tire, the other end and atmosphere；Tire pressure governor motion cover plate is arranged on tire pressure governor motion sidewall upper, and tire pressure governor motion piston is arranged on tire pressure governor motion interior；Tire pressure governor motion reciprocating rack one end is arranged on the upside of tire pressure governor motion piston, and the other end passes tire pressure governor motion cover plate；Tire pressure governor motion gear is arranged on tire pressure governor motion power shaft, and engages with tire pressure governor motion reciprocating rack；Tire pressure governor motion power is arranged on wheel hub inner edge surface, and tire pressure governor motion power shaft is arranged on tire pressure governor motion power；
Above-mentioned tire pressure governor motion is three, and circumference is uniformly arranged on wheel hub inner edge surface.Tire pressure governor motion piston and the relative position of tire pressure governor motion sidewall in above three tire pressure governor motion must be completely the same.Above-mentioned tire pressure governor motion power can be the assembly of motor and minicell.
2. a kind of electric automobile based on manual transmission according to claim 1, it is characterised in that: aforesaid liquid conduit can be able to bear the flexible pipe of fluid pressure, it is also possible to is metal tube.
3. a kind of electric automobile based on manual transmission according to claim 1, it is characterised in that: above-mentioned first connecting plate, the second connecting plate, first connecting rod axle journal three's comprehensive gravity center are on fluid power the first drive shaft axis extended line；3rd connecting plate, the 4th connecting plate, second connecting rod axle journal three's comprehensive gravity center are on fluid power the first drive shaft axis extended line.
4. a kind of electric automobile based on manual transmission according to claim 1, it is characterised in that: it is mutually perpendicular between face formed by face, second connecting rod axle journal axis and fluid power the first drive shaft axis that above-mentioned first connecting rod axle journal axis and fluid power the first drive shaft axis are formed.
5. a kind of electric automobile based on manual transmission according to claim 1, it is characterised in that: above-mentioned hydraulic transmission shaft sleeve length is more than 1 times of first connecting rod axle journal length.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810107679.2A CN108312844A (en) | 2016-01-27 | 2016-01-27 | A kind of wheel |
| CN201610055650.5A CN105711410B (en) | 2016-01-27 | 2016-01-27 | A kind of speed changing type electric automobile |
| CN201810108539.7A CN108327528B (en) | 2016-01-27 | 2016-01-27 | Electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055650.5A CN105711410B (en) | 2016-01-27 | 2016-01-27 | A kind of speed changing type electric automobile |
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| CN201810107679.2A Division CN108312844A (en) | 2016-01-27 | 2016-01-27 | A kind of wheel |
| CN201810108539.7A Division CN108327528B (en) | 2016-01-27 | 2016-01-27 | Electric automobile |
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| CN105711410A true CN105711410A (en) | 2016-06-29 |
| CN105711410B CN105711410B (en) | 2018-01-02 |
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| CN201610055650.5A Active CN105711410B (en) | 2016-01-27 | 2016-01-27 | A kind of speed changing type electric automobile |
| CN201810108539.7A Active CN108327528B (en) | 2016-01-27 | 2016-01-27 | Electric automobile |
| CN201810107679.2A Withdrawn CN108312844A (en) | 2016-01-27 | 2016-01-27 | A kind of wheel |
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| CN201810108539.7A Active CN108327528B (en) | 2016-01-27 | 2016-01-27 | Electric automobile |
| CN201810107679.2A Withdrawn CN108312844A (en) | 2016-01-27 | 2016-01-27 | A kind of wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080421A (en) * | 2018-05-11 | 2018-12-25 | 深圳市南硕明泰科技有限公司 | A kind of rear wheel drive system for reducing carsick electrobus and using |
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| CN85106491A (en) * | 1985-08-30 | 1986-12-31 | 李向利 | Hydraulic transmission increases the merit reciprocating engine step by step |
| CN201696578U (en) * | 2010-05-28 | 2011-01-05 | 王海鹏 | Hydraulic speed reducer |
| CN102748453A (en) * | 2012-07-17 | 2012-10-24 | 湖南长重机器股份有限公司 | Hydraulic variable-speed transmission device |
| CN202579889U (en) * | 2012-04-26 | 2012-12-05 | 李铁 | Modularized hydraulic transmission mechanism |
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| CN2095970U (en) * | 1991-03-23 | 1992-02-12 | 黄钦祥 | Speed regulating device |
| CN1179392A (en) * | 1997-06-16 | 1998-04-22 | 俎宏伟 | Vehicle wheel driving mode and power transmission arrangement thereof |
| US20030221887A1 (en) * | 2002-06-04 | 2003-12-04 | Chun-Pu Hsu | Electric wheel structure capable of being directly driven by power of motor |
| CN103072479A (en) * | 2013-01-30 | 2013-05-01 | 长城汽车股份有限公司 | Four-wheel drive differential mechanism and automobile applying same |
| CN104553636A (en) * | 2014-12-24 | 2015-04-29 | 张月妹 | Tire pressure control system and tire pressure control method |
| CN204567262U (en) * | 2015-03-12 | 2015-08-19 | 济南大学 | Adopt the automobile of novel vehicle bridge |
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- 2016-01-27 CN CN201610055650.5A patent/CN105711410B/en active Active
- 2016-01-27 CN CN201810108539.7A patent/CN108327528B/en active Active
- 2016-01-27 CN CN201810107679.2A patent/CN108312844A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106491A (en) * | 1985-08-30 | 1986-12-31 | 李向利 | Hydraulic transmission increases the merit reciprocating engine step by step |
| CN201696578U (en) * | 2010-05-28 | 2011-01-05 | 王海鹏 | Hydraulic speed reducer |
| CN202579889U (en) * | 2012-04-26 | 2012-12-05 | 李铁 | Modularized hydraulic transmission mechanism |
| CN102748453A (en) * | 2012-07-17 | 2012-10-24 | 湖南长重机器股份有限公司 | Hydraulic variable-speed transmission device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109080421A (en) * | 2018-05-11 | 2018-12-25 | 深圳市南硕明泰科技有限公司 | A kind of rear wheel drive system for reducing carsick electrobus and using |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108312844A (en) | 2018-07-24 |
| CN108327528B (en) | 2021-09-21 |
| CN105711410B (en) | 2018-01-02 |
| CN108327528A (en) | 2018-07-27 |
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Inventor after: Deng Yueyue Inventor after: Wei Yi Inventor after: Zhao Xiangyang Inventor before: Liu Chao |
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Effective date of registration: 20171206 Address after: 200000 Shanghai Jinshan Industrial Zone Pavilion guard Road No. 8158, No. 2 Applicant after: TOP GEAR POWERTRAIN TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Fuhua Road No. 6 Building 1403 business tax Applicant before: Liu Chao |
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