CN108327476A - A kind of high wheel of flexible shaft - Google Patents
A kind of high wheel of flexible shaft Download PDFInfo
- Publication number
- CN108327476A CN108327476A CN201810369174.3A CN201810369174A CN108327476A CN 108327476 A CN108327476 A CN 108327476A CN 201810369174 A CN201810369174 A CN 201810369174A CN 108327476 A CN108327476 A CN 108327476A
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- China
- Prior art keywords
- wheel
- hydraulic pressure
- pressure support
- wheel rim
- shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 4
- 230000008859 change Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 5
- 238000011217 control strategy Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B37/00—Wheel-axle combinations, e.g. wheel sets
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention relates to a kind of high wheel of flexible shaft, including wheel rim and the central shaft, support system and the drive system that are fixedly connected in vehicle bridge；Support system includes diametrically two hydraulic pressure support structures of the wheel rim being located on automobile chassis, two hydraulic pressure support symmetrical configurations are fixedly connected on center shaft, the inner ring of wheel rim is divided into two semicircles by two hydraulic pressure support structures, and the hydraulic pressure support structure being fixedly connected on center shaft of at least one is evenly equipped in each semicircle；Drive system includes driving wheel and dishful motor, and two motor shafts of dishful motor are connect with the earrings of hydraulic pressure support structure by bearing, and driving wheel fixation is nested on dishful motor；There is external tooth on the excircle of driving wheel, there is internal tooth to coordinate with the external tooth tooth transmission on driving wheel on the inner ring of wheel rim.The present invention has many advantages, such as that structure section gathers, is safe, stability is good, cost is relatively low and is easy to accurately control.
Description
Technical field
The invention belongs to transportation class vehicle tyre technical fields, and in particular to a kind of high wheel of flexible shaft.
Background technology
Wheel has very extensive application, especially traffic and transport field in all trades and professions, wheel be it is indispensable not
Can or a scarce component, the unique parts that wheel is contacted as vehicle with road surface, the driving safety of vehicle, manipulate stability with
And the performances such as comfort are heavily dependent on the interaction between wheel and ground, therefore wheel importance do not say and
Analogy.
Determine wheel function and performance is car wheel structure, and conventional wheel structure is that tire is coordinated with wheel rim, vehicle
Chassis height determine substantially, can only rely on vehicle suspension system carry out vibration and amplitude control, only in vehicle body small range
Inner height floats and is uncontrollable.The wheel rim of wheel is fixed with spoke, and most of spokes and wheel rim are integral structures,
Coordinate with drive shaft and realize traveling, however the road conditions of vehicle traveling are more complicated, and the barrier of all size can be encountered on travel
Hinder object such as rubble, convex block etc., especially engineering truck, be all the operation under more complicated field operating mode mostly, thus vehicle
Chassis height directly affect vehicle and break the barriers ability, needing driver to judge whether can safety.If driver
Lack experience, error in judgement, the chassis of larger barrier and vehicle, which is hit, generates great safety accident, conventional truck for
It is helpless that, which there is larger barrier in front, nor is that active control strategies carry out regular avoidance.Tradition simultaneously
The type of drive of automobile is by engine driven wheel, and the path of power transmission is complex, with intelligent automobile and electronic
The development of automobile, there is an urgent need to new electric drive modes, therefore there is an urgent need for wide ranges to adjust the chassis height of vehicle to adapt to
The road conditions of various situations and the In-wheel-motor driving for adapting to intelligent vehicle motorized growth requirement.
Invention content
The object of the present invention is to provide a kind of high wheels of flexible shaft, high from the angulation change axis of wheel, and then change vehicle
The height on chassis, the amplitude of accommodation is larger, improves the avoidance ability of vehicle, is suitble to the traveling of the various road conditions of modern vehicle, changes simultaneously
Become the type of drive of orthodox car, is convenient for the control of motorcar electric.
The purpose of the present invention is achieved through the following technical solutions：
A kind of high wheel of flexible shaft, including the tire 1 of wheel rim 2,2 outer shroud of wheel rim installation and be fixedly connected in vehicle bridge
Mandrel 7 further includes support system and drive system；The support system includes the wheel rim 2 being located on automobile chassis
Diametrically two hydraulic pressure support structures, two hydraulic pressure support symmetrical configurations are fixedly connected on central shaft 7, two hydraulic pressure branch
The inner ring of wheel rim 2 is divided into two semicircles by support structure, and being fixedly connected on center shaft at least one is evenly equipped in each semicircle
Hydraulic pressure support structure；The drive system includes driving wheel 3 and dishful motor 4, two motor shafts 14 of dishful motor 4 with
The earrings 8 of hydraulic pressure support structure is connected by bearing 9, and the fixation of driving wheel 3 is nested on dishful motor 4；The excircle of driving wheel 3
On have an external tooth, 3 both ends of driving wheel have limit convex edge, limit convex to be in rolling contact with wheel rim 2 along the outside for being located at wheel rim 2, wheel rim 2
There is internal tooth to coordinate with the external tooth tooth transmission on driving wheel 3 on inner ring.
As the present invention, more preferably technical solution, the hydraulic pressure support structure are 1 pair of hydraulic cylinder 6, described 1 pair of hydraulic pressure
Cylinder 6 was located on two parallel radiuses of central shaft 7, and the front end of the piston rod 5 of hydraulic cylinder 6 is earrings 8.
As the present invention more preferably technical solution, the support system includes 6 pairs of hydraulic pressure support structures altogether, adjacent two pairs
Angle between hydraulic pressure support structure is 60 degree.
As the present invention, more preferably technical solution, the hydraulic pressure support structure are 1 hydraulic cylinder 6 and consolidate with piston rod 5
Surely the structure of the U-shaped frame 15 connected, two stabilizer blades of U-shaped frame 15 is identical as 8 structure of earrings.
As the present invention, more preferably technical solution, the hydraulic pressure support structure are 3 hydraulic cylinders 6 and consolidate with piston rod 5
Surely the structure of the U-shaped frame 15 connected, two stabilizer blades of U-shaped frame 15 is identical as ear-ring structure.
As more preferably technical solution of the invention, further includes being used for 9 drive end bearing bracket 11 of Limit Bearing and rear end cap 12, be connected in
On earrings 8.
As more preferably technical solution of the invention, further includes being resisted against between 4 shell of rear end cap 12 and dishful motor, be nested with
Nut 13 on motor shaft 14, for limiting earrings 8.
The present invention has the beneficial effect that：
1, vehicle height of C.G. and chassis height can be arbitrarily adjusted, comparison prior art adjusting width is big, improves keeping away for vehicle
Barrier ability is suitble to the traveling and individualized development demand of the various road conditions of modern vehicle；
2, the drive system of wheel is mounted on inside wheel, is different from wheel hub driving and engine driving, structure are more stepped up
It gathers, more easily controls；
To sum up：The present invention solves the uncontrollable technical problem of chassis height of conventional truck from wheel angle and changes
Type of drive, makes vehicle more easily active control, and new approaches are provided for pure electric vehicle chassis development.
Description of the drawings
Fig. 1 is the high car wheel structure schematic diagram of flexible shaft of the present invention；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is the type of drive front view of the high wheel of flexible shaft of the present invention；
Fig. 4 is contrast schematic diagram before and after the axis High variation of the high wheel of flexible shaft of the present invention；
Fig. 5 is a certain hydraulic cylinder structure schematic diagram in the high wheel of flexible shaft of the present invention；
Fig. 6 be the present invention the high wheel of flexible shaft in earrings connection structure diagram Fig. 7 of dishful motor shaft and hydraulic cylinder be this
Driving wheel and wheel rim contact structures figure in the high wheel of flexible shaft of invention；
Fig. 8 is the high car wheel structure schematic diagram of flexible shaft of the present invention；
Wherein, 1- tires, 2- wheel rims, 3- driving wheels, 4- dishful motors, 5- piston rods, 6- hydraulic cylinders, 7- central shafts, 8-
Earrings, 9- bearings, 10- cylinder bottoms, 11- drive end bearing brackets, 12- rear end caps, 13- nuts, 14- motor shafts, 15-U type frame.
Specific implementation mode
Invention is further described in detail for the example provided below in conjunction with attached drawing.
For the technical background of conventional vehicle wheel, the present invention provides a kind of high wheel of flexible shaft, is different from traditional wheel
The type of drive of side motor and engine is conducive to the motorized control of automobile and vehicle intellectualized development, a kind of flexible shaft
High wheel, including wheel rim 2,2 outer shroud of the wheel rim tire 1 installed and the central shaft 7 being fixedly connected in vehicle bridge further include support system
System and drive system；The support system includes diametrically two hydraulic pressure of the wheel rim 2 being located on automobile chassis
Support construction, two hydraulic pressure support symmetrical configurations are fixedly connected on central shaft 7, and two hydraulic pressure support structures will be in wheel rim 2
Circle is divided into two semicircles, and the hydraulic pressure support structure being fixedly connected on center shaft of at least one is evenly equipped in each semicircle；It is described
Drive system include driving wheel 3 and dishful motor 4, the ear of two motor shafts 14 and hydraulic pressure support structures of dishful motor 4
Ring 8 is connected by bearing 9, and the fixation of driving wheel 3 is nested on dishful motor 4；There are external tooth, driving wheel 3 on the excircle of driving wheel 3
Both ends have limit convex edge, limit convex to be in rolling contact with wheel rim 2 along the outside for being located at wheel rim 2, have internal tooth on the inner ring of wheel rim 2 and drive
External tooth tooth transmission cooperation on driving wheel 3.
Referring to Fig.1, the hydraulic pressure support structure is 1 pair of hydraulic cylinder, and described 1 pair of hydraulic cylinder was located at the two of central shaft
On the parallel radius of item, the front end of the piston rod of hydraulic cylinder is earrings.The support system includes 6 pairs of hydraulic pressure support knots altogether
Structure, the angle between adjacent two pairs of hydraulic pressure support structures are 60 degree.Central shaft 7 along the circumferential direction designs six pairs of screw threads every 60 degree
Hole is located at the centre of entire wheel, wherein threaded hole is axially distributed there are two each pair of, by each pair of hydraulic cylinder band external screw thread
Cylinder bottom 601 be connected on corresponding threaded hole, axial two parallel hydraulic cylinders are a pair, and support system is by six pairs of hydraulic cylinders
To at each pair of hydraulic cylinder supports and control jointly a set of drive system.By bearing 9 and completely inside the earrings 8 of each hydraulic cylinder
Coil motor 4 connects, and for the circuit of dishful motor 4 by the earrings of side hydraulic cylinder 5, other tie hydraulic cylinder and drive system cooperation
Structure is identical.
With reference to partial enlargement Fig. 2 and Fig. 3, support one is full jointly by two earrings 8 for the piston rod 5 in a pair of hydraulic cylinders
Coil motor 4 and driving wheel 3 at drive system.It is critical piece, driving that drive system, which is by driving wheel 3 and dishful motor 4,
Wheel 3 is fixed as one with dishful motor 4, and driving wheel 3 is designed to that saddle-shape, intermediate position are designed to that external tooth form, two edges are convex
Go out.By motor 4 rotate apply torque M drive driving wheel 3 so that with gear transmission mode driving have internal tooth form without spoke
Wheel rim 2, tire 1 are assemblied in 2 outside of no spoke rim.3 both sides cocked bead of driving wheel is rolled with 2 edge side of no spoke hub
Contact, limiting wheel occur the possibility of axial float, coordinate tire on the outside of wheel rim.6 pairs of hydraulic cylinders 5 jointly at support system,
And the up and down motion of control centre's axis, it is separately mounted to the circumferential different direction of central shaft 7, the function of realization is different.
Refering to Fig. 6, further includes being used for Limit Bearing drive end bearing bracket 11 and rear end cap 12, be connected on earrings 8.Further include against
Between rear end cap and dishful electric machine casing, it is nested with the nut 13 on motor shaft, for limiting earrings 8.
Refering to Fig. 7, a kind of drive system of the high wheel of flexible shaft of the invention is placed in inside wheel, is different from conventional boss
Motor and engine driving mode, 4 integrated design of driving wheel 3 and dishful motor in drive system, dishful motor 4 is fixed
It is placed in inside driving wheel 3, directly applies torque in wheel, the driving wheel 3 of saddle-shape is driven with gear transmission mode without spoke wheel
Rim 2 realizes entire wheel movement.
Embodiment 1
Working principle of the present invention is as follows：Applying torque by dishful motor 4 makes the rotation driving wheel rim 2 of driving wheel 3 rotate,
Support system and the opposite wheel rim of central shaft 7 are only translatable in flat inner face, are not rotated with the rotation of wheel, support system master
It will be by six pairs of hydraulic cylinders at wherein 2 pairs of hydraulic cylinders 6 are vertically-mounted distributions, other 4 pairs of hydraulic cylinders are circumferentially every along central shaft
Every 60 degree of angle distributing installations.When needing central shaft to increase, carried out using control strategy control six pairs of hydraulic cylinders of hydraulic pump pair defeated
Enter output hydraulic pressure control, contractile motion is done in top three to hydraulic cylinder 6, and stretching motion is done in lower part three to hydraulic cylinder 6, according to wheel rim 2
Diameter is fixed, in conjunction with related geometrical relationship, determines extended length and contracted length, about same diameter side in 6 pairs of hydraulic cylinders
It keeps equal to the elongation and shrinkage of corresponding hydraulic cylinder, achievees the purpose that central shaft lower movement in the vertical direction,
When needing central shaft to reduce, principle is same as above.
With reference to Fig. 3 under normally travel operating mode of the present invention, 6 pairs of hydraulic cylinders and central shaft 7 are that opposite wheel rim position plane is interior only
It is translatable, is not rotated with the rotation of wheel.
When the vehicle for being equipped with the high wheel of flexible shaft provided by the invention needs axletree height being turned up in the process of moving
When, with reference to Fig. 4 and Fig. 5, it is located at the wheel center fixed two pairs of hydraulic cylinders 6 in upper and lower position vertically, about 7 control centre's axis is transported
It is dynamic.It presses the input port of a pair of hydraulic cylinders 6 perpendicular to horizontal plane for reducing 7 top of central shaft using control strategy control hydraulic pump
Power oil pressure reach shorten piston rod 5, while increase 7 lower part of central shaft perpendicular to 6 input port of a pair of hydraulic cylinders of horizontal plane
Hydraulic fluid pressure extends piston rod in turn, and since rim diameter size is fixed, i.e. 2R is definite value, and needs to ensure each
Driving wheel is tightly engaged realizes driving, therefore a pair of hydraulic cylinders 6 perpendicular to horizontal plane on 7 top of central shaft in 2 inside of wheel rim
Shrinkage and the elongation of a pair of hydraulic cylinders 6 perpendicular to horizontal plane of lower part be equal, 6 other diameters with wheel rim
On 4 pairs of hydraulic cylinders elongation and decrement be ensure it is equal.On the whole, reduced using control strategy control hydraulic pump
Shorten piston perpendicular to a pair of hydraulic cylinders 6 of horizontal plane and its adjacent two pairs of 6 pressure oil pressures of hydraulic cylinder in 7 top of central shaft
Bar, at the same time increase central shaft 7 lower part perpendicular to a pair of hydraulic cylinders 6 of horizontal plane and its adjacent two pairs of cylinder hydraulics
6 hydraulic fluid pressure of cylinder extends piston rod, and then central shaft 7 is made to raise.
When the vehicle for being equipped with the high wheel of flexible shaft provided by the invention needs to reduce axletree height in the process of moving
When, the input port pressure oil pressure of a pair of hydraulic cylinders 7 perpendicular to horizontal plane that control hydraulic pump increases 7 top of central shaft reaches
Piston rod 5 is extended, while reducing the 6 input port hydraulic fluid pressure contracting of a pair of hydraulic cylinders perpendicular to horizontal plane of 7 lower part of central shaft
Short piston rod, 7 lower part of elongation and central shaft of a pair of hydraulic cylinders 6 perpendicular to horizontal plane on 7 top of central shaft perpendicular to
The shrinkage of a pair of hydraulic cylinders 6 of horizontal plane keeps equal, while controlling hydraulic pump and doing corresponding shortening to other 4 pairs of hydraulic cylinders
And elongation, ensure that the total length of 2 on coaxial line pairs of hydraulic cylinders remains unchanged, to realize the high reduction of 7 axis of central shaft.It is logical
The piston rod for crossing control strategy control 6 pairs of hydraulic cylinders of hydraulic pump pair carries out movement relation control, to reach between 6 pairs of hydraulic cylinders
Movement cooperation, ensure face hydraulic cylinder shrinkage and elongation it is equal, overall length remains unchanged, and then ensures corresponding
Drive system does not depart from 2 inside of wheel rim, achievees the purpose that adjust 7 height of central shaft, 7 axis lofty tone adjusting range of central shaft is △ Z, most
Change vehicle chassis height eventually.
Embodiment 2
Refering to Fig. 8, the hydraulic pressure support structure is 1 hydraulic cylinder and the U-shaped frame 15 that is fixedly connected with piston rod 5, U-shaped
The bottom outside of frame 15 is fixedly connected with piston rod 5, and the structure of two stabilizer blades of U-shaped frame 15 is identical as ear-ring structure.It is described
Hydraulic pressure support structure be 3 hydraulic cylinders and the U-shaped frame 15 that is fixedly connected with the piston rod of hydraulic cylinder, two branch of U-shaped frame 15
The structure of foot is identical as ear-ring structure.
The central shaft of the high wheel of flexible shaft of the present invention is connected in the vehicle bridge of automobile, adjusting vehicle that can be more convenient
Chassis height, pass through front obstacle, need not carry out detouring lane change traveling, distinguish traditional fixed wheel, together
When driving mechanism be mounted on inside wheel, be different from traditional Automobile drive mode, such as wheel hub motor and engine driving and
Fixed wheel, the present invention have easily controllable, safe, the advantages that stability is good, and cost is relatively low.
Above-described is only to illustrate preferred embodiment of the invention with a kind of flexible shaft high wheel, not limiting
Simple, the equivalent change that the scope of the present invention processed, i.e., every claims applied according to the present invention and description are done
Change and change, is all the claims of patent of the present invention.
Claims (7)
1. a kind of high wheel of flexible shaft, including the tire (1) of wheel rim (2), wheel rim (2) outer shroud installation and it is fixedly connected in vehicle bridge
Central shaft (7), it is characterised in that：Further include support system and drive system；The support system include be located at perpendicular to
Diametrically two hydraulic pressure support structures of the wheel rim (2) on automobile chassis, two hydraulic pressure support symmetrical configurations are fixedly connected on
On central shaft (7), the inner ring of wheel rim (2) is divided into two semicircles by two hydraulic pressure support structures, and at least 1 is evenly equipped in each semicircle
A hydraulic pressure support structure being fixedly connected on center shaft；The drive system includes driving wheel (3) and dishful motor
(4), the motor shaft (14) of two of dishful motor (4) is connect with the earrings (8) of hydraulic pressure support structure by bearing (9), driving
Wheel (3) fixation is nested on dishful motor (4)；There are external tooth, driving wheel (3) both ends to have limit convex on the excircle of driving wheel (3)
Edge, limit convex are in rolling contact along the outside for being located at wheel rim (2) with wheel rim (2), have internal tooth and driving wheel on the inner ring of wheel rim (2)
(3) the external tooth tooth transmission cooperation on.
2. a kind of high wheel of flexible shaft as described in claim 1, it is characterised in that：The hydraulic pressure support structure is 1 pair of liquid
Cylinder pressure (6), described 1 pair of hydraulic cylinder (6) were located on two parallel radiuses of central shaft (7), the piston rod of hydraulic cylinder (6)
(5) front end is earrings (8).
3. a kind of high wheel of flexible shaft as described in claim 1, it is characterised in that：The support system includes 6 pairs of liquid altogether
Support construction is pressed, the angle between adjacent two pairs of hydraulic pressure support structures is 60 degree.
4. a kind of high wheel of flexible shaft as described in claim 1, it is characterised in that：The hydraulic pressure support structure is 1 liquid
Cylinder pressure (6) and the U-shaped frame (15) being fixedly connected with piston rod (5), structure and the earrings (8) of two stabilizer blades of U-shaped frame (15) are tied
Structure is identical.
5. a kind of high wheel of flexible shaft as described in claim 1, it is characterised in that：The hydraulic pressure support structure is 3 liquid
Cylinder pressure (6) and the U-shaped frame (15) being fixedly connected with piston rod (5), the structure and ear-ring structure phase of two stabilizer blades of U-shaped frame (15)
Together.
6. a kind of high wheel of flexible shaft as described in claim 1, it is characterised in that：Further include being used for Limit Bearing (9) front end
(11) and rear end cap (12) are covered, is connected on earrings (8).
7. a kind of high wheel of flexible shaft as described in claim 1, it is characterised in that：Further include being resisted against rear end cap (12) and expiring
Between coil motor (4) shell, it is nested with the nut (13) on motor shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810369174.3A CN108327476B (en) | 2018-04-24 | 2018-04-24 | Wheel with variable axle height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810369174.3A CN108327476B (en) | 2018-04-24 | 2018-04-24 | Wheel with variable axle height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108327476A true CN108327476A (en) | 2018-07-27 |
| CN108327476B CN108327476B (en) | 2024-03-15 |
Family
ID=62934539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810369174.3A Active CN108327476B (en) | 2018-04-24 | 2018-04-24 | Wheel with variable axle height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108327476B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293562B1 (en) * | 1998-11-18 | 2001-09-25 | Daimlerchrysler Ag | Method and apparatus for controlling ride height of a wheeled vehicle |
| US20150102593A1 (en) * | 2013-10-14 | 2015-04-16 | Agco Corporation | Vehicle with chassis height adjustment |
| CN106080021A (en) * | 2016-06-17 | 2016-11-09 | 段练 | A kind of vibration damping wheel hub |
| CN205736636U (en) * | 2016-05-16 | 2016-11-30 | 武汉理工大学 | The radius variable wheel that a kind of wheel rim is servo-actuated |
| CN205800652U (en) * | 2016-06-15 | 2016-12-14 | 南通辉宏康复器材有限公司 | A kind of detachable tire assembly |
| CN106414105A (en) * | 2014-05-16 | 2017-02-15 | 塞夫霍兰德有限公司 | Wheel and method for driving a wheel |
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| CN208180703U (en) * | 2018-04-24 | 2018-12-04 | 吉林大学 | A kind of high wheel of flexible shaft |
-
2018
- 2018-04-24 CN CN201810369174.3A patent/CN108327476B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293562B1 (en) * | 1998-11-18 | 2001-09-25 | Daimlerchrysler Ag | Method and apparatus for controlling ride height of a wheeled vehicle |
| US20150102593A1 (en) * | 2013-10-14 | 2015-04-16 | Agco Corporation | Vehicle with chassis height adjustment |
| CN106414105A (en) * | 2014-05-16 | 2017-02-15 | 塞夫霍兰德有限公司 | Wheel and method for driving a wheel |
| CN205736636U (en) * | 2016-05-16 | 2016-11-30 | 武汉理工大学 | The radius variable wheel that a kind of wheel rim is servo-actuated |
| CN205800652U (en) * | 2016-06-15 | 2016-12-14 | 南通辉宏康复器材有限公司 | A kind of detachable tire assembly |
| CN106080021A (en) * | 2016-06-17 | 2016-11-09 | 段练 | A kind of vibration damping wheel hub |
| CN206171025U (en) * | 2016-11-14 | 2017-05-17 | 温岭市越成机械有限公司 | Abrasionproof decreases tractor wheel that antidetonation was moved |
| CN208180703U (en) * | 2018-04-24 | 2018-12-04 | 吉林大学 | A kind of high wheel of flexible shaft |
Non-Patent Citations (2)
| Title |
|---|
| 徐岩: "基于功能分析设计法的变体式车轮设计", 《军 事 交 通 学 院 学 报》, pages 84 - 88 * |
| 王淑坤;房梁;郑龙;: "电动汽车轮边驱动***的设计与研究", 机械设计与制造, no. 06, pages 146 - 148 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108327476B (en) | 2024-03-15 |
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