CN209700627U - Vehicle electric steering shaft - Google Patents

Vehicle electric steering shaft Download PDF

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Publication number
CN209700627U
CN209700627U CN201822093613.0U CN201822093613U CN209700627U CN 209700627 U CN209700627 U CN 209700627U CN 201822093613 U CN201822093613 U CN 201822093613U CN 209700627 U CN209700627 U CN 209700627U
Authority
CN
China
Prior art keywords
steering shaft
brake apparatus
wheel
axle
brake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201822093613.0U
Other languages
Chinese (zh)
Inventor
洛朗·韦迪耶
丹尼尔·舍尔
皮埃尔·仲马
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lohr Electromecanique SAS
Original Assignee
Lohr Electromecanique SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lohr Electromecanique SAS filed Critical Lohr Electromecanique SAS
Application granted granted Critical
Publication of CN209700627U publication Critical patent/CN209700627U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/002—Axles of the low floor type, e.g. for low-floor city busses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/003—Steerable axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/06—Dead axles, i.e. not transmitting torque cranked
    • 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
    • B60K17/30—Arrangement or mounting of transmissions in vehicles the ultimate propulsive elements, e.g. ground wheels, being steerable
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/853—Features relating to cooling for disc brakes with closed cooling system
    • 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
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
    • 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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
    • 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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/143—Busses
    • B60Y2200/1432—Low floor busses
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The utility model relates to turn to axle (1), the axle couples with road vehicles power-driven system, respectively there is the steered wheel (5) being mounted on spherojoint joint (4) at the axle both ends, the spherojoint joint (4) is pivotally mounted on the middle section (2) of the axle (1), it can be turned to by linked system, it is characterized in that: each wheel (5) is respectively integrated with a wheel hub (8), one motor (7) and a brake apparatus (17) independently of motor, the brake apparatus (17) is releasably housed in the wheel hub (8) of the wheel (5), and the brake apparatus (17) can be mounted on the outer end (4b) of the spherojoint joint (4), and it can be dismantled from the outer end (4b), to pass through the wheel hub (8 ) outside close to the brake apparatus (17).

Description

Vehicle electric steering shaft
Technical field
The utility model relates to the general of bus, civilian vehicle, autonomous driving vehicle and other road vehicle axles Technical field.
In particular to a kind of production of motor-driven steering shaft of the utility model.
In particular to a kind of wheel built-in motor of the utility model is driven by electricity technology, also known as hub motor.
Some road vehicles, such as radial type or more articulated buses, generally require to carry out it uniaxial design with Limit its occupied area.Therefore, if all wheels that can manipulate this vehicle will be significantly.
In addition, the personnel of moving difficulty enter bus and them are facilitated to move in such vehicle for convenience, often It may require that the entire vehicle body of such vehicle all has low chassis.
Background technique
A kind of production technology being currently known is by electric machine built-in in the electronic axle in middle position.But such axle can not Allowing the entire vehicle body of bus all has low chassis.This enters bus and in the car mobile increase to moving difficulty personage Difficulty.
Another production technology being currently known is by turning to ball-joint for the spherojoint joint of wheel and axis middle part Divide and carries out hinged steering shaft production technology.It is equipped with the vehicle often limitation by specific regulation and regulations of this axle, Especially in terms of vehicle braking.Therefore, if using such axle, it is generally necessary to be equipped with a braking system for each wheel System.
Therefore, we can be in wheel steering ball-joint upstream and the middle section of axle installation brake disc and rack system. This axle generally comprises a motor, by deceleration device and universal joint to axle reduction, and passes through steering ball joint control The direction of two wheels.It is such be installed on position among axle, motor in stays and brake apparatus be equally unable to satisfy it is whole The lower requirement of chassis.
Moreover, to be installed in brake disc can not closer apart from wheel for the presence for turning to ball-joint and spherojoint joint Position.
In addition, serious noise can be generated using such brake apparatus, it is particularly true to electrobus.
Utility model content
The utility model is intended to provide a kind of mountable electric powered steering axis on the vehicle of vehicle body low chassis.
Another object is intended to provide a kind of electric rotating comprising the extra brake devices independently of power-driven system To axis.
The utility model is intended for a kind of road vehicles, and the steering axle of the type vehicle couples with power-driven system, Respectively there is the steered wheel being mounted on spherojoint joint at axle both ends, and spherojoint joint is pivotally mounted on the centre of axle Part can be turned to by linked system, it is characterized in that: each wheel is respectively integrated with a wheel hub, a motor With a brake apparatus independently of motor, brake apparatus is releasably housed in the wheel hub of wheel, and brake apparatus energy Enough be mounted on the outer end in spherojoint joint and can be dismantled from outer end, with by the outside of wheel hub close to brake apparatus.
Lower example shows, according to the axle that the utility model produces, brake apparatus be it is a kind of either all braking or The emergency braking apparatus that do not brake.
Lower example shows the axle produced according to another embodiment of the utility model, and brake apparatus is linear brake, Instruction system manipulation manually or automatically again.
Lower example shows the axle produced according to the utility model, and brake apparatus includes a kind of is for dissipation energy System.
Lower example shows the axle produced according to the utility model, and each motor includes a kind of for dissipation energy System.
Lower example shows that the axle produced according to the utility model, brake apparatus include multiple brake disc assemblies and one Brake block bracket support system, and connected in an instruction driving mechanism.
Lower example show according to the utility model produce axle, braking instruction driving mechanism be one pneumatically or hydraulically Driving mechanism.
Lower example shows the axle produced according to the utility model, and rack system includes one and is used to support brake block Movable part, movable part relative to the movement of brake disc are controlled by air pressure or hydraulic variation.
Lower example shows that the axle produced according to the utility model, axle undertake compression chamber and movable part comprising several The fluid hose being in fluid communication between the active control face of part.
Lower example shows that the axle produced according to the utility model, axle are substantially assumed U-shaped, connects comprising a bottom Connect section and two be equipped with spherojoint joint to upper section, the purpose is to by the axis of rotation of wheel from bottom linkage section to moving up It is dynamic.
The utility model is suitable for bus, industrial vehicle, civilian vehicle or autonomous driving vehicle etc. and includes at least one The road vehicles of a steering shaft.
According to one of the advantage of axle of the utility model production, it is it in the case where not increasing volume, is integrated with one A power-driven system, and there is turning function.
It is it in the case where not increasing volume according to another advantage of the axle of the utility model production, each wheel All it is integrated with a dismountable brake apparatus.
According to another significant advantage of the axle of the utility model production, it is to simplify attended operation.In fact, braking The constituent element of device can be close outside wheel hub, then can be in the motor for not needing disassembly region and/or being integrated in wheel In the case where replaced.
According to another advantage of the axle of the utility model production, it is that this axle is applicable to the vehicle of full vehicle body low chassis .
This kind of axle is only suitable for being assemblied in uniaxial vehicle.
Detailed description of the invention
By reading the detailed description made referring to the drawings, other features and advantages of the utility model can be shown one by one It is existing, in the accompanying drawings:
Fig. 1 is the perspective view of the axle produced according to the utility model,
Fig. 2 is the perspective view for being equipped with Fig. 1 axle an of wheel,
Fig. 3 is the sectional view along the section III-III of Fig. 1 axle,
Fig. 4 is the amplification sectional view in this axle spherojoint joint,
Fig. 5 is the partial illustration in Fig. 4 spherojoint joint (having installed a steered wheel) from external view,
Fig. 6 is that the axle of an integrated motor and a brake apparatus has illustrated.
Specific embodiment
Structure and the identical part of function are indicated in different figures with identical number ginseng number or letter ginseng number.
Fig. 1 is the axle 1 produced according to the utility model.Axle 1 is substantially U-shaped, and includes a bottom linkage section 2 and two A ascent stage 3 is equipped with spherojoint joint 4 on the ascent stage 3.
Wheel 5 is housed, the rotation axis 6 of wheel 5 is moved up from bottom linkage section 2 on axle 1.The configuration is applicable In low chassis vehicle.
Fig. 2 is that the axle 1 in Fig. 1 installs the perspective view after a wheel 5, and Fig. 3 is the axle 1 along the section III-III Sectional view.
Each wheel 5 is integrated with a motor 7, collectively constitutes wheel hub 8.Motor 7 includes one and spherojoint joint 4 The stator 9 of lock.
Motor 7 includes a rotor 10 being rotatably mounted on spherojoint joint 4.Compared with stator 9, it is equipped on rotor 10 Permanent-magnet, and it is not shown in the diagram.Wheel rim 11 and rotor 10 interlock.Tire 12 is mounted on wheel rim 11.
Fig. 4 is the amplification sectional view of 1 spherojoint trochoid 4 of axle.This partial enlarged view is highlighted spherojoint It include pivot 15 on joint 4, hinge 15 is installed in the final position of the middle section of axle 1.It, can by the partial enlarged view See rotation axis 16, spherojoint joint 4 and wheel 5.
Fig. 5 is the end Local map from the axle 1 of outer view, it can be seen that is built in the spherojoint joint in wheel hub 8 4.Fig. 5 also illustrates position of the pivot 15 relative to wheel hub 8.
Fig. 6 is one and has been integrated with the wheel 5 of motor 7, is combined with a brake apparatus 17.The latter is integrated in wheel In 5 wheel hub.Brake apparatus 17 is removably installed in the wheel hub of wheel 5, is conveniently replaceable or carries out maintenance work.
Brake apparatus 17, especially brake block 19 and brake disc 18 are detachably mounted on the outer end 4b in spherojoint joint 4 On.Therefore object can easily be replaced in the case where not removing vehicle tyres 5 or motor.
Brake apparatus 17 is once mounted on spherojoint joint 4 by the outer end 4b in spherojoint joint 4, is just easy to It is close.
Advantageously, protect-ing frame structure 4c is removably mounted on the outside of wheel hub 8, so as in the normal operating phase of wheel 5 Between cover brake apparatus 17.
Brake apparatus 17 includes a component and a brake block bracket support system comprising several brake discs 18.It is making During dynamic operation, the brake block 19 for replacing installation with brake disc 18 will be moved to above-mentioned brake disc 18, and generate friction with it.Support Therefore frame system includes a movable part 20, the latter is used to support brake block 19.Movable part 20 is relative to brake disc 18 movement is controlled by pneumatically or hydraulically changing.
Therefore, therefore brake apparatus 17 is connected with a driving mechanism pneumatically or hydraulically.
To obtain air pressure or hydraulic variation, axle 1, especially spherojoint joint 4 include several fluid hoses 21, these fluids Pipe establishes fluid communication between compression chamber 22 and the active control face 20a of movable part 20.
Compression chamber 22 controls (citing) by the compressed air that compressor provides, and does not show in the contents of the section figure.This pressure Contracting machine can be with, it is also possible to cannot be installed on axle 1.
Fluid hose 21 can be produced by different modes, such as by machining, the sealing of fluid hose can also pass through difference Mode is realized, such as uses the sealing element between 4 different component of spherojoint joint.Therefore, fluid hose 21 can pass through pneumatic side Formula is delivered the fluid to using the retaining element of brake apparatus 17 and active control face 20a as in the space 20b at edge.
Movable part 20 is mounted on spherojoint joint 4 with the stress of at least one spring 23.Therefore, work as peripheral space When pressure in 20b reduces the stress of one or more springs 23, movable part 20 just will be moved to application position.At this On a position, by the stress of spring 23, brake block 19 is resisted against in brake disc 18.Other any of elasticity can also be used Device replaces spring 23.
Therefore, brake apparatus 17 is a kind of emergency braking apparatus of all or noon formula.It is hydraulic in peripheral space 20b When decline, braking system is activated.
Pass through the mutual balance between the hydraulic and spring 23 or other stress in peripheral space 20b, adjustable brake pad Frictional strength between 19 and brake disc 18.Therefore, in the vehicle for being assembled with axle 1, driver can by directly manually or Automatic mode issues instruction, realizes the linear brake of brake apparatus 17.
Motor 7, especially stator 9, equipped with one for dissipation energy or the system of cooling.The energy-dissipation system is cold But system includes several fluid slots 24 for cooling fluid circulation.The cooling fluid may be gas or liquid.
According to the axle that the utility model produces, brake apparatus 17 includes one for dissipation energy or the system of cooling. The latter is not shown in the diagram, can be realized by any of mode especially by oil immersion.
It is clear that the utility model is not limited to preferred embodiment that is the above and showing in the drawings, In In the case where without departing substantially from the scope of the utility model and frame being defined by the claims, those skilled in the art can be to these Preferred embodiment, which is made, largely to be modified and expects other modifications.Therefore, in the frame and right model for not departing from the utility model In the case where enclosing, the above technical description can be replaced with equivalent technology.

Claims (11)

1. a kind of vehicle electric steering shaft (1) is used for road vehicles and is connected with motor structure, in the steering shaft (1) Each end is equipped with a steered wheel (5) and its wheel hub (8) is equipped with the ball of the steering shaft (1) on the wheel hub Joint knuckle (4) on the pivot for the middle section that the spherojoint joint (4) is mounted on the steering shaft (1), can pass through linkage Its direction of system manipulation, which is characterized in that each wheel (5) integrates an one's own wheel hub (8), a motor (7) With a brake apparatus (17) independently of motor, the brake apparatus (17) is releasably housed in the institute of the wheel (5) It states in wheel hub (8), and the brake apparatus (17) can be mounted on the outer end (4b) of the spherojoint joint (4), and Can be dismantled from the outer end (4b), with by the outside of the wheel hub (8) close to the brake apparatus (17).
2. steering shaft (1) according to claim 1, which is characterized in that the brake apparatus (17) is one to be had or entirely entirely Emergency braking apparatus without formula.
3. steering shaft (1) according to claim 1, which is characterized in that the brake apparatus (17) be one by manually or Automatically the Linear braking device manipulated.
4. steering shaft (1) according to claim 3, which is characterized in that the brake apparatus (17) includes a Dissipated energy Amount system.
5. steering shaft (1) according to claim 1, which is characterized in that each motor (7) includes an energy dissipation system System.
6. steering shaft (1) according to claim 1, which is characterized in that the brake apparatus (17) includes to brake one more Disk (18) component, a brake block bracket support system, and be connected with an instruction driving mechanism.
7. steering shaft (1) according to claim 6, which is characterized in that described instruction driving mechanism is a pneumatic or liquid The transmission system of pressure.
8. steering shaft (1) according to claim 7, which is characterized in that the rack system includes a movable part (20), the latter supports the brake block (19), and the movable part (20) is relative to the displacement of the brake disc (18) It is realized by air pressure or hydraulic variation.
9. steering shaft (1) according to claim 8, which is characterized in that the axle includes several fluid hoses (21), The latter establishes fluid company between the compression chamber (22) and the active control face (20a) of the movable part (20) It is logical.
10. steering shaft (1) according to claim 1, which is characterized in that the axle is generally U-shaped, is connected by a bottom It connects section (2) and two ascent stages (3) is constituted, the spherojoint joint (4) is installed on the ascent stage, the latter can be by the wheel (5) the rotation axis (6) is moved up from the bottom linkage section (2).
11. steering shaft (1) according to claim 1, which is characterized in that the steering shaft (1) is suitable for: bus, The road vehicles such as industrial vehicle, civilian vehicle or automatic driving vehicle.
CN201822093613.0U 2017-12-13 2018-12-13 Vehicle electric steering shaft Expired - Fee Related CN209700627U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762089A FR3074733A1 (en) 2017-12-13 2017-12-13 ELECTRIC DIRECTIONAL AXLE FOR VEHICLE
FR1762089 2017-12-13

Publications (1)

Publication Number Publication Date
CN209700627U true CN209700627U (en) 2019-11-29

Family

ID=61521646

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201822093613.0U Expired - Fee Related CN209700627U (en) 2017-12-13 2018-12-13 Vehicle electric steering shaft
CN201811524635.6A Pending CN109927685A (en) 2017-12-13 2018-12-13 Vehicle electric steering shaft

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201811524635.6A Pending CN109927685A (en) 2017-12-13 2018-12-13 Vehicle electric steering shaft

Country Status (2)

Country Link
CN (2) CN209700627U (en)
FR (1) FR3074733A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022204847A1 (en) * 2022-05-17 2023-11-23 Zf Friedrichshafen Ag Drive device for an electrically powered vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2606105B1 (en) * 1986-10-29 1988-12-02 Bendix France MULTI-DISC BRAKE
DE4110638C2 (en) * 1991-04-02 1996-11-21 Klaue Hermann Electric wheel hub drive for motor vehicles
EP0804347B2 (en) * 1995-01-23 2004-09-01 Egon Schmid Propulsion unit for an electrically operated vehicle
DE10338659A1 (en) * 2003-08-22 2005-03-17 Magnet-Motor Gesellschaft Für Magnetmotorische Technik Mbh Electric drive unit for a motor vehicle
JPWO2006030532A1 (en) * 2004-09-17 2008-05-08 株式会社日立製作所 Electric vehicle drive system
JP2008168803A (en) * 2007-01-12 2008-07-24 Mazda Motor Corp Arrangement structure of driving device for vehicle
CN101638052B (en) * 2009-08-21 2012-01-04 山东大学 Wheel assembly with integration of independent driving, steering, suspending and braking
CN201745428U (en) * 2010-07-26 2011-02-16 华南农业大学 Transverse magnetic flux wheel type driving system

Also Published As

Publication number Publication date
FR3074733A1 (en) 2019-06-14
CN109927685A (en) 2019-06-25

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