CN103144531A - Hub-free wheel driving system - Google Patents
Hub-free wheel driving system Download PDFInfo
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- CN103144531A CN103144531A CN2013100884879A CN201310088487A CN103144531A CN 103144531 A CN103144531 A CN 103144531A CN 2013100884879 A CN2013100884879 A CN 2013100884879A CN 201310088487 A CN201310088487 A CN 201310088487A CN 103144531 A CN103144531 A CN 103144531A
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- 230000003068 static effect Effects 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract 3
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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Abstract
The invention provides a hub-free wheel driving system, which is integrated inside a wheel to drive or brake the wheel. The hub-free wheel driving system comprises an in-wheel motor system, a hub-free wheel, a wheel sealing cover and a braking device, wherein the inner-wheel motor system comprises a brake disc bracket, a rotor bracket, an annular rotor, an inner wheel bearing, an outer wheel bearing, an annular stator, an inner annular steering knuckle, an outer annular steering knuckle, a motor connector unit, an inverter connector unit and an annular inverter; the outer side of the hub-free wheel is provided with a rim for installing a flange; the wheel sealing cover is static and non-rotatable; and the braking device comprises an annular brake disc and brake calipers. According to the hub-free wheel driving system provided by the invention, a large-diameter thin-wall wheel bearing is adopted, and the annular steering knuckle with large inner spaces, the static and non-rotatable wheel sealing cover and the annular inverter which is fixedly connected to the axial outer side of the outer annular steering knuckle are arranged, so that an entire vehicle is convenient to assemble, maintain and detach, the comfort and the driving safety of the vehicle can be improved, and the aerodynamics feature of the vehicle is improved.
Description
Technical field
The present invention relates to the vehicular drive technical field, particularly a kind of wheel driver, relate in particular to a kind of configuration in wheel that is easy to assemble and dismantle and be furnished with inverter without hub wheel drive system.
Background technology
Existing wheel driver mainly contains two classes, and a kind of is high-speed electric expreess locomotive actuating device with retarder, and a kind of is the slowspeed machine actuating device of not being with retarder.The former, and the rotating speed that adopts is realized up to high speed, permanent magnetism, the inner rotor motor air-cooled or water-cooled of 12000～15000rpm, and the retarder transmitting ratio of collocation is 10～12 left and right.The latter usually adopt the magnetic pole logarithm up to 20～24, concentrate winding, permanent magnetism, external rotor electric machine air-cooled or water-cooled to realize, its maximum speed of revolution is 1500～2000rpm.Compare with the former, latter's more compact structure, the external rotor electric machine of employing has cyclic structure, can provide larger inner space and draft hitch integrated, therefore, has obtained priority application.
PCT patent application WO2011/045697A2 and WO2012/020349A2 disclose another wheel drive system, it comprises the outer rotor in-wheel motor, be arranged on the electric machine controller of motor internal, ring-shaped brake, hub and wheel, wherein, wheel and hub are conventional parts, in-wheel motor splits into eight small machines, eight corresponding electric machine controllers are arranged the side of the controller cooling-water chamber that communicates with the stationary torus cooling-water chamber, outer rotor is supported on the radial outside of stationary torus by hub, the ring-type drg is fixed on the axial inner side end of outer rotor, be connected with rotor endcap on the outer rotor inner side end, it is axially inboard and radially relative with rotor endcap that the stator end cap is fixed in hub, and be connected by the second bearing that arranges, cooling line and DC power cable cover the hole turnover in-wheel motor of setting by being arranged on stator terminal.
Above-mentioned disclosed technical scheme has apparent high reliability advantage, even a motor is out of order, other motor also can work, and has guaranteed the fail safety of vehicle.But, because electric machine controller and cooling-water chamber thereof extend to radially inner side, taken certain annulus area, the outer rotor carriage will extend to the hub place and connect with transferring power, and parcel electric machine controller and cooling-water chamber thereof, therefore, above-mentioned disclosed technical scheme exists same obvious problem, namely be difficult to assembling and dismounting, must first steering swivel and wheel drive system be assembled, perhaps also will first connect to refill after cooling line and DC power cable and be fitted on suspension.
Therefore, also exist the demand that a kind of configuration in wheel that is easy to assemble and dismantle is provided and is furnished with the wheel drive system of electric machine controller.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned shortcoming of the prior art the wheel drive system that a kind of configuration in wheel that is easy to assemble and dismantle is provided and is furnished with electric machine controller.
The invention provides a kind of without hub wheel drive system, it is integrated in inside wheel to drive or brake wheel, comprise: in-wheel motor system, it comprises brake disc carriage, rotor carriage, ring-shaped rotor, interior Wheel bearing, outer Wheel bearing, stationary torus, interior annular steering swivel, outer ring steering swivel, motor adaptor union group, inverter adaptor union group and annular inverter; Without the hub wheel, it has the wheel rim of mounting flange for the outside; The wheel capping, it is static does not rotate; And brake equipment, it comprises loop system Moving plate and brake caliper.
according to of the present invention without hub wheel drive system, described without the hub wheel, described brake disc carriage, described rotor carriage, described ring-shaped rotor, described interior Wheel bearing, described outer Wheel bearing, described stationary torus, described interior annular steering swivel, described outer ring steering swivel, described motor adaptor union group, described inverter adaptor union group and described annular inverter be coaxial setting successively from outside to inside radially, wherein, the described axial outside that is fixed in described rotor carriage without the hub wheel, described brake disc carriage is fixed in the axial inboard of described rotor carriage, described ring-shaped rotor is installed in the radially inner side of described rotor carriage, and with described stationary torus positioned opposite, described interior annular steering swivel and described outer ring steering swivel are affixed, described stationary torus is installed in the radial outside of described interior annular steering swivel and described outer ring steering swivel, described interior Wheel bearing is arranged between described brake disc carriage and described interior annular steering swivel, described outer Wheel bearing is arranged between described rotor carriage and described outer ring steering swivel, described annular inverter is arranged on the axial outside of described outer ring steering swivel and is fixed on described outer ring steering swivel, described motor adaptor union group is arranged on the outer face of described outer ring steering swivel, described inverter adaptor union group be arranged on described annular inverter on the inner end surface of described motor adaptor union group.
Without hub wheel drive system, described loop system Moving plate is fixed in the axial inboard of described brake disc carriage according to of the present invention, and described brake caliper is arranged on the radially inner side of described loop system Moving plate and is fixed on the internal ring wall of described interior annular steering swivel.
Without hub wheel drive system, described wheel capping is arranged on the described axial outside without the hub wheel and is fixed on the internal ring wall or outer face of described annular inverter according to of the present invention.
Without hub wheel drive system, described interior Wheel bearing and described outer Wheel bearing are the thin-wall angle contact ball bearing according to of the present invention, and its external diameter equals the external diameter of stationary torus substantially.
according to of the present invention without hub wheel drive system, be respectively arranged with on the internal ring wall of described interior annular steering swivel for the boss that turns to that is connected with tierod, for the suspension boss that is connected with the suspension transverse arm, the callipers base that is used for affixed described brake caliper, the motor mouth of a river seat that is used for being connected with cooling line, wherein, the described boss that turns to, described suspension boss, described callipers base and described motor mouth of a river seat are arranged in the inner space of described interior annular steering swivel and described outer ring steering swivel and are easy to hand or by means of instrument, corresponding parts be assembled and dismantle.
Without hub wheel drive system, described motor adaptor union group along the circumferential direction is arranged to wear the lateral wall of described outer ring steering swivel according to of the present invention, and the one end is electrically connected to respectively with winding or the coil of described stationary torus; And described inverter adaptor union group along the circumferential direction is arranged to wear the madial wall of described annular inverter, and connects one to one with described motor adaptor union group, and its other end is electrically connected to respectively with a plurality of inverters of described annular inverter inside.
According to of the present invention without hub wheel drive system, be respectively arranged with on the internal ring wall of described annular inverter for the D. C. power connector seat that connects external power supply, with the inverter mouth of a river seat that is used for being connected with cooling line, wherein, described D. C. power connector seat and described inverter mouth of a river seat are arranged in the inner space of described annular inverter and are easy to hand or by means of instrument, corresponding parts be assembled and dismantle.
According to of the present invention without hub wheel drive system, during the car load assembling, at first complete described assembling or the connection of corresponding parts that turns to boss, described suspension boss, described callipers base and be connected seat place, the motor mouth of a river, with described inverter adaptor union group and the described motor adaptor union group rear fixing described annular inverter that connects one to one, complete described D. C. power connector seat and be connected the connection of corresponding parts at seat place, the inverter mouth of a river, described wheel capping is installed at last; And safeguard when dismantling, at first dismantle described wheel capping, complete the disconnection of the corresponding parts at described direct supply Connection Block and seat place, the described inverter mouth of a river, dismantle described annular inverter, complete at last described dismounting or the disconnection that turns to the corresponding parts at boss, described suspension boss, described callipers base and seat place, the described motor mouth of a river.
Of the present inventionly adopted the large diameter thin wall Wheel bearing, had annular steering swivel, the static non-rotary wheel capping of large inner space and be fixed in the annular inverter in the axial outside of outer ring steering swivel without hub wheel drive system, car load I﹠ M convenient disassembly, and can improve traveling comfort and the driving safety of vehicle, improve the air dynamic behaviour of vehicle.Therefore, can obtain according to the present invention a kind of be easy to assemble and dismantle in wheel the configuration and be furnished with inverter without hub wheel drive system.
Description of drawings
Fig. 1 is the interior schematic side view of a specific embodiment of the present invention;
Fig. 2 is the cross-sectional schematic along the A-A cross section of Fig. 1;
Fig. 3 is that the inner shafts of the inside-and-outside ring steering swivel of specific embodiment shown in Figure 1 measures intention;
Fig. 4 is that the outer shaft of the inside-and-outside ring steering swivel of specific embodiment shown in Figure 1 measures intention;
Fig. 5 is that the inner shafts of stationary torus, motor adaptor union group, inverter adaptor union group and the annular inverter of specific embodiment shown in Figure 1 measures intention;
Fig. 6 is that the outer shaft of stationary torus, motor adaptor union group, inverter adaptor union group and the annular inverter of specific embodiment shown in Figure 1 measures intention;
Fig. 7 is that the outer shaft of specific embodiment shown in Figure 1 measures intention;
Fig. 8 is that the outer shaft after removing the wheel capping of specific embodiment shown in Figure 1 measures intention;
Fig. 9 is that the outer shaft after removing wheel capping and annular inverter of specific embodiment shown in Figure 1 measures intention; And
Figure 10 is the outer side-looking schematic diagram after removing wheel capping and annular inverter of specific embodiment shown in Figure 1.
In figure: 10 brake disc carriages; 11 rotor carriages; 12 ring-shaped rotors; 13 stationary toruss; 141,142 is respectively interior annular steering swivel and outer ring steering swivel; 14a, 14b, 14c, 14d turn to boss, suspension boss, callipers base and motor mouth of a river seat; 161,162 is respectively motor adaptor union group and inverter adaptor union group; 17 annular inverters; 17a, 17b are respectively D. C. power connector seat and inverter mouth of a river seat; 2 without the hub wheel; 31,32 is respectively interior Wheel bearing and outer Wheel bearing; 4 wheel cappings; 51,52 is respectively loop system Moving plate and brake caliper; D1 Wheel bearing external diameter; D2 stationary torus external diameter.
The specific embodiment
In order more clearly to understand technology contents of the present invention, describe in detail especially exemplified by following examples.Should be understood that embodiment is only for explanation the present invention, rather than limitation of the present invention.
Fig. 1 is the interior schematic side view of a specific embodiment of the present invention; Fig. 2 is the cross-sectional schematic along the A-A cross section of Fig. 1; Fig. 3 is that the inner shafts of the inside-and-outside ring steering swivel of specific embodiment shown in Figure 1 measures intention; Fig. 4 is that the outer shaft of the inside-and-outside ring steering swivel of specific embodiment shown in Figure 1 measures intention; Fig. 5 is that the inner shafts of stationary torus, motor adaptor union group, inverter adaptor union group and the annular inverter of specific embodiment shown in Figure 1 measures intention; Fig. 6 is that the outer shaft of stationary torus, motor adaptor union group, inverter adaptor union group and the annular inverter of specific embodiment shown in Figure 1 measures intention; Fig. 7 is that the outer shaft of specific embodiment shown in Figure 1 measures intention; Fig. 8 is that the outer shaft after removing the wheel capping of specific embodiment shown in Figure 1 measures intention; Fig. 9 is that the outer shaft after removing wheel capping and annular inverter of specific embodiment shown in Figure 1 measures intention; And Figure 10 is the outer side-looking schematic diagram after removing wheel capping and annular inverter of specific embodiment shown in Figure 1.
With reference to figure 1 and Fig. 2, be integrated in inside wheel to drive or the comprising without hub wheel drive system of brake wheel: in-wheel motor system, it comprises brake disc carriage 10, rotor carriage 11, ring-shaped rotor 12, interior Wheel bearing 31, outer Wheel bearing 32, stationary torus 13, interior annular steering swivel 141, outer ring steering swivel 142, motor adaptor union group 161, inverter adaptor union group 162 and annular inverter 17; Without hub wheel 2, it has the wheel rim of mounting flange for the outside; Wheel capping 4, it is static does not rotate; And brake equipment, it comprises loop system Moving plate 51 and brake caliper 52.
without hub wheel 2, brake disc carriage 10, rotor carriage 11, ring-shaped rotor 12, interior Wheel bearing 31, outer Wheel bearing 32, stationary torus 13, interior annular steering swivel 141, outer ring steering swivel 142, motor adaptor union group 161, inverter adaptor union group 162 and annular inverter 17 be coaxial setting successively from outside to inside radially, wherein, be fixed in the axial outside of rotor carriage 11 without hub wheel 2, brake disc carriage 10 is fixed in the axial inboard of rotor carriage 11, ring-shaped rotor 12 is installed in the radially inner side of rotor carriage 11, and with stationary torus 13 positioned opposite, interior annular steering swivel 141 and outer ring steering swivel 142 are affixed, stationary torus 13 is installed in the radial outside of interior annular steering swivel 141 and outer ring steering swivel 142, interior Wheel bearing 31 is arranged between brake disc carriage 10 and interior annular steering swivel 141, outer Wheel bearing 32 is arranged between rotor carriage 11 and outer ring steering swivel 142, annular inverter 17 is arranged on the axial outside of outer ring steering swivel 142 and thereon affixed, motor adaptor union group 161 is arranged on the outer face of outer ring steering swivel 142, inverter adaptor union group 162 be arranged on annular inverter 17 on the inner end surface of motor adaptor union group 161.
Wheel hub and the spoke of conventional wheel have been cancelled without hub wheel 2, be secured on rotor carriage 11 by the mounting flange that is arranged on the wheel rim outside, not only alleviated wheel mass, and for from lateral wheel to inner structure related components is assembled or connection work provide may.
Loop system Moving plate 51 is fixed in the axial inboard of brake disc carriage 10, and brake caliper 52 is arranged on the radially inner side of loop system Moving plate 51 and is fixed on the internal ring wall of interior annular steering swivel 141.The brake equipment of outer disk inside plain callipers type, larger friction brake force can be provided, perhaps reduce hydraulic braking line pressure and the pressure that acts on brake disc, and due to inboard near wheel, therefore, can obtain better cooling performance, its thermal load is also less for the impact of in-wheel motor.
Wheel capping 4 is arranged on the described axial outside without hub wheel 2 and is fixed on the internal ring wall or outer face of annular inverter 17.Wheel capping 4 is played protection and is arranged in effect without the parts of hub wheel 2 inside, prevents the extraneous parts that relate to vehicle safety that touch easily or destroy.Static non-rotary wheel capping 4 also has the function that reduces air resistance, it can make as shown in Figure 2 the end cap shape that will substantially cover without the outer face of hub wheel 2, the wheel cover shape that perhaps more than half tire is all covered according to required aerodynamics of vehicle characteristic.
Because wheel capping 4 is fixed on annular inverter 17, turn to or bob therefore can rise with one.In addition, wheel capping 4 also provides a non-rotary platform near without hub wheel 2, has to realize multi-purpose possibility, for example, sensor or signal lamp etc. can be set thereon.
Interior Wheel bearing 31 and outer Wheel bearing 32 are the thin-wall angle contact ball bearing, and its D outer diameter 1 equals the D outer diameter 2 of stationary torus 13 substantially.Cancel wheel hub and spoke without hub wheel 2, therefore, can not adopt again conventional hub bearing.Increasing the diameter of Wheel bearing, make the inner space of interior annular steering swivel 141 and outer ring steering swivel 142 larger, is obviously also from lateral wheel, inner structure or related components to be assembled or connected the requirement of work.More rolling body is housed in the large diameter thin wall bearing, and its load-carrying capacity is stronger.But also should point out, external diameter reaches the maximum speed of revolution of large diameter thin wall bearing of 381mm lower than the maximum speed of revolution of conventional hub bearing 2000rpm, but the maximum speed of revolution of its nearly 1400rpm also can reach 160km/h so that the maximum speed of the vehicle of 18 inches wheels is housed.
The D outer diameter 1 of interior Wheel bearing 31 and outer Wheel bearing 32 equals the D outer diameter 2 of stationary torus 13 substantially, means that D1 can be more bigger or smaller than D2, depends on the assembling demand without hub wheel 2, ring-shaped rotor 12 and stationary torus 13.Bigger or smaller the meaning at 2mm with interior difference here.
With reference to figure 3 and Fig. 4, interior annular steering swivel 141 and outer ring steering swivel 142 are mainly used in supporting stationary torus 13, interior Wheel bearing 31 and outer Wheel bearing 32, must be arranged to assembling two parts, in order to stationary torus 13, interior Wheel bearing 31 and outer Wheel bearing 32 are assembled on it.This also selects different materials for stressing conditions and makes respectively interior annular steering swivel 141 and outer ring steering swivel 142, provides possibility to obtain better resultant effect.
Be respectively arranged with on the internal ring wall of interior annular steering swivel 141 for the motor mouth of a river seat 14d that turns to boss 14a, is used for suspension boss 14b, the callipers base 14c that is used for affixed brake caliper 52 be connected with the suspension transverse arm and is used for being connected with cooling line that is connected with tierod.Turning to boss 14a, suspension boss 14b, callipers base 4c and motor mouth of a river seat 14d to be arranged in the inner space of interior annular steering swivel 141 or outer ring steering swivel 142 is easy to hand or by means of instrument, corresponding parts be assembled and dismantle.
According to the designing requirement of wheel alignment parameter, suspension and steering swivel system, and the arrangement space demand of annular inverter 17, turn to boss 14a, suspension boss 14b, callipers base 14c and motor mouth of a river seat 14d to be arranged on the internal ring wall of interior annular steering swivel 141.
Especially, the large inner space of interior annular steering swivel 141 or outer ring steering swivel 142 also may for freely selecting four wheel locating parameter to provide.Selection considers driving, brakes, turns to and reduces the desired four wheel locating parameter of torque steer (Torque Steering) that causes after front-wheel in-wheel motor fault, can improve the fail safety of four-wheel independent drive vehicles.
With reference to figure 5 and Fig. 6, motor adaptor union group 161 along the circumferential direction is arranged to wear the lateral wall of outer ring steering swivel 142, and the one end is electrically connected to respectively with winding or the coil of stationary torus 13; And inverter adaptor union group 162 along the circumferential direction is arranged to wear the madial wall of annular inverter 17, and connects one to one with motor adaptor union group 161, and its other end is electrically connected to respectively with a plurality of inverter (not shown) of annular inverter 17 inside.
The inside of annular inverter 17 has comprised a plurality of inverters, it is the corresponding polyphase winding that drives single coil or be formed by connecting by a plurality of coil groupings respectively, consists of sectional type inverter (Segmented Inverter) or and accepted way of doing sth inverter (Merged Inverter).This type of inverter has high reliability, even single coil or winding, perhaps fault has appearred in single inverter, and the power of in-wheel motor system also is unlikely to loss too much, has significantly improved the fail safety of vehicle.In addition, if coordinated for reducing the selected four wheel locating parameter of torque steer, the fail safety of distributed driving vehicle will exist any problem hardly again.
Be respectively arranged with on the internal ring wall of annular inverter 17 for the D. C. power connector seat 17a that connects external power supply and the inverter mouth of a river seat 17b that is used for being connected with cooling line, wherein, D. C. power connector seat 17a and inverter mouth of a river seat 17b are arranged in the inner space of annular inverter 17 and are easy to hand or by means of instrument, corresponding parts be assembled and dismantle.
Be noted that and also show the cooling line that is connected with inverter mouth of a river seat 17b with motor mouth of a river seat 14d in above-mentioned view.Cooling line shown in figure is conventionally form, and namely refrigerant fluid first flows into by inverter mouth of a river seat 17b and flows out annular inverter 17, cooling flow into and flows out with cooling stationary torus 13 by motor mouth of a river seat 14d after annular inverter 17.
With reference to figure 7, Fig. 8, Fig. 9 and Figure 10, during the car load assembling, at first complete the assembling or the connection that turn to boss 14a, suspension boss 14b, callipers base 14c and the corresponding parts at seat 14d place, the motor mouth of a river, with inverter adaptor union group 162 and the motor adaptor union group 161 rear stationary annular inverter 17 that connects one to one, complete the connection of D. C. power connector seat 17a and the corresponding parts at seat 17b place, the inverter mouth of a river, last installing wheel capping 4.
When safeguarding dismounting, at first the removing vehicle tyres capping 4, complete the disconnection of the corresponding parts at D. C. power connector seat 17a and seat 17b place, the inverter mouth of a river, dismantle annular inverter 17, complete at last dismounting or the disconnection of the corresponding parts that turn to boss 141a, suspension boss 141b, callipers base 141c and seat 141d place, the motor mouth of a river.
Of the present inventionly adopted the large diameter thin wall Wheel bearing, had annular steering swivel, the static non-rotary wheel capping of large inner space and be fixed in the annular inverter in the axial outside of outer ring steering swivel without hub wheel drive system, car load I﹠ M convenient disassembly, and can improve traveling comfort and the driving safety of vehicle, improve the air dynamic behaviour of vehicle.Therefore, can obtain according to the present invention a kind of be easy to assemble and dismantle in wheel the configuration and be furnished with inverter without hub wheel drive system.
The present invention is not limited to above-described embodiment, changes and revises but cover the institute that carries out in the situation that does not break away from the spirit and scope of the present invention.These changes and modification should not be considered to break away from the spirit and scope of the present invention, and all should be included within the scope of the appended claims such as the modification that it will be apparent to those skilled in the art that.
Claims (9)
1. one kind without hub wheel drive system, and it is integrated in inside wheel to drive or brake wheel, comprising:
In-wheel motor system, it comprises brake disc carriage, rotor carriage, ring-shaped rotor, interior Wheel bearing, outer Wheel bearing, stationary torus, interior annular steering swivel, outer ring steering swivel, motor adaptor union group, inverter adaptor union group and annular inverter;
Without the hub wheel, it has the wheel rim of mounting flange for the outside;
The wheel capping, it is static does not rotate; And
Brake equipment, it comprises loop system Moving plate and brake caliper.
2. according to claim 1ly it is characterized in that without hub wheel drive system,
described without the hub wheel, described brake disc carriage, described rotor carriage, described ring-shaped rotor, described interior Wheel bearing, described outer Wheel bearing, described stationary torus, described interior annular steering swivel, described outer ring steering swivel, described motor adaptor union group, described inverter adaptor union group and described annular inverter be coaxial setting successively from outside to inside radially, wherein, the described axial outside that is fixed in described rotor carriage without the hub wheel, described brake disc carriage is fixed in the axial inboard of described rotor carriage, described ring-shaped rotor is installed in the radially inner side of described rotor carriage, and with described stationary torus positioned opposite, described interior annular steering swivel and described outer ring steering swivel are affixed, described stationary torus is installed in the radial outside of described interior annular steering swivel and described outer ring steering swivel, described interior Wheel bearing is arranged between described brake disc carriage and described interior annular steering swivel, described outer Wheel bearing is arranged between described rotor carriage and described outer ring steering swivel, described annular inverter is arranged on the axial outside of described outer ring steering swivel and is fixed on described outer ring steering swivel, described motor adaptor union group is arranged on the outer face of described outer ring steering swivel, described inverter adaptor union group be arranged on described annular inverter on the inner end surface of motor adaptor union group.
3. according to claim 1ly it is characterized in that without hub wheel drive system,
Described loop system Moving plate is fixed in the axial inboard of described brake disc carriage, and described brake caliper is arranged on the radially inner side of described loop system Moving plate and is fixed on the internal ring wall of described interior annular steering swivel.
4. according to claim 1ly it is characterized in that without hub wheel drive system,
Described wheel capping is arranged on the described axial outside without the hub wheel and is fixed on the internal ring wall or outer face of described annular inverter.
5. according to claim 1ly it is characterized in that without hub wheel drive system,
Described interior Wheel bearing and described outer Wheel bearing are the thin-wall angle contact ball bearing, and its external diameter equals the external diameter of stationary torus substantially.
6. according to claim 1ly it is characterized in that without hub wheel drive system,
The mouth of a river seat that be respectively arranged with for the suspension boss, the callipers base that is used for affixed described brake caliper that turn to boss, be used for being connected with the suspension transverse arm that are connected with tierod on the internal ring wall of described interior annular steering swivel, is used for being connected with cooling line motor, wherein, be easy to hand or by means of instrument, corresponding parts be assembled and dismantle in the described inner space that turns to boss, described suspension boss, described callipers base and described motor mouth of a river seat to be arranged in described interior annular steering swivel and described outer ring steering swivel.
7. according to claim 1ly it is characterized in that without hub wheel drive system,
Described motor adaptor union group along the circumferential direction is arranged to wear the lateral wall of described outer ring steering swivel, and the one end is electrically connected to respectively with winding or the coil of described stationary torus; And
Described inverter adaptor union group along the circumferential direction is arranged to wear the madial wall of described annular inverter, and connects one to one with described motor adaptor union group, and its other end is electrically connected to respectively with a plurality of inverters of described annular inverter inside.
8. according to claim 1ly it is characterized in that without hub wheel drive system,
Be respectively arranged with on the internal ring wall of described annular inverter for the D. C. power connector seat that connects external power supply, with the inverter mouth of a river seat that is used for being connected with cooling line, wherein, described D. C. power connector seat and described inverter mouth of a river seat are arranged in the inner space of described annular inverter and are easy to hand or by means of instrument, corresponding parts be assembled and dismantle.
9. according to claim 1ly it is characterized in that without hub wheel drive system,
During the car load assembling, at first complete described assembling or the connection of corresponding parts that turns to boss, described suspension boss, described callipers base and be connected seat place, the motor mouth of a river, with described inverter adaptor union group and the described motor adaptor union group rear fixing described annular inverter that connects one to one, complete described D. C. power connector seat and be connected the connection of corresponding parts at seat place, the inverter mouth of a river, described wheel capping is installed at last; And
When safeguarding dismounting, at first dismantle described wheel capping, complete the disconnection of the corresponding parts at described direct supply Connection Block and seat place, the described inverter mouth of a river, dismantle described annular inverter, complete at last described dismounting or the disconnection that turns to the corresponding parts at boss, described suspension boss, described callipers base and seat place, the described motor mouth of a river.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088487.9A CN103144531B (en) | 2013-03-19 | 2013-03-19 | Without hub wheel drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088487.9A CN103144531B (en) | 2013-03-19 | 2013-03-19 | Without hub wheel drive system |
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| Publication Number | Publication Date |
|---|---|
| CN103144531A true CN103144531A (en) | 2013-06-12 |
| CN103144531B CN103144531B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310088487.9A Expired - Fee Related CN103144531B (en) | 2013-03-19 | 2013-03-19 | Without hub wheel drive system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818235A (en) * | 2014-03-18 | 2014-05-28 | 吉林大学 | Integrated steering suspension driving wheel |
| CN107835755A (en) * | 2015-07-07 | 2018-03-23 | 日产自动车株式会社 | The arrangement of wheel drive unit |
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| CN1812898A (en) * | 2003-06-25 | 2006-08-02 | 丰田自动车株式会社 | Suspension system for suspending a wheel having a motor therein |
| CN101123375A (en) * | 2006-08-11 | 2008-02-13 | 丰田自动车株式会社 | Wheel assembly with in-wheel motor |
| US20100163323A1 (en) * | 2007-05-18 | 2010-07-01 | Michael Frederick Pickholz | Road wheel propulsion apparatus and method of making |
| US20110291462A1 (en) * | 2010-05-27 | 2011-12-01 | Eric Vaughn Meyers | Motor assembly for two wheeled vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1812898A (en) * | 2003-06-25 | 2006-08-02 | 丰田自动车株式会社 | Suspension system for suspending a wheel having a motor therein |
| CN101123375A (en) * | 2006-08-11 | 2008-02-13 | 丰田自动车株式会社 | Wheel assembly with in-wheel motor |
| US20100163323A1 (en) * | 2007-05-18 | 2010-07-01 | Michael Frederick Pickholz | Road wheel propulsion apparatus and method of making |
| US20110291462A1 (en) * | 2010-05-27 | 2011-12-01 | Eric Vaughn Meyers | Motor assembly for two wheeled vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818235A (en) * | 2014-03-18 | 2014-05-28 | 吉林大学 | Integrated steering suspension driving wheel |
| CN103818235B (en) * | 2014-03-18 | 2016-09-28 | 吉林大学 | Integrated turn to suspension drive wheel |
| CN107835755A (en) * | 2015-07-07 | 2018-03-23 | 日产自动车株式会社 | The arrangement of wheel drive unit |
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| Publication number | Publication date |
|---|---|
| CN103144531B (en) | 2016-01-20 |
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