CN108248280A - A kind of built-up wheel and automobile - Google Patents

A kind of built-up wheel and automobile Download PDF

Info

Publication number
CN108248280A
CN108248280A CN201810095354.7A CN201810095354A CN108248280A CN 108248280 A CN108248280 A CN 108248280A CN 201810095354 A CN201810095354 A CN 201810095354A CN 108248280 A CN108248280 A CN 108248280A
Authority
CN
China
Prior art keywords
wheel
main
built
rubber face
spoke
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.)
Granted
Application number
CN201810095354.7A
Other languages
Chinese (zh)
Other versions
CN108248280B (en
Inventor
于铁勇
李文东
屈小飞
马立璞
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.)
Beijing Automotive Research Institute Co Ltd
Original Assignee
Beijing Automotive Research Institute Co Ltd
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 Beijing Automotive Research Institute Co Ltd filed Critical Beijing Automotive Research Institute Co Ltd
Priority to CN201810095354.7A priority Critical patent/CN108248280B/en
Publication of CN108248280A publication Critical patent/CN108248280A/en
Application granted granted Critical
Publication of CN108248280B publication Critical patent/CN108248280B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B9/00Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
    • B60B9/18Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using fluid
    • B60B9/24Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using fluid with pistons and cylinders

Abstract

The invention discloses a kind of built-up wheel and automobile, which includes:Main hub and multiple minute wheel spokes, the plurality of minute wheel spoke uniformly disperse setting around the excircle of the main hub, and each minute wheel spoke is fixedly connected respectively with the main hub;Each minute wheel spoke respectively includes the rubber face far from the main hub, and the rubber face is formed as cambered surface, and the rubber face phase split of multiple minute wheel spokes is formed as complete circumference type wheel excircle face;Main oil gallery is provided in the main hub, each minute wheel spoke includes the hydraulic structure connected with the main oil gallery, and under external force, by the hydraulic structure, the rubber face can be moved to the direction closer or far from the main hub.The built-up wheel of the embodiment of the present invention by the variation of wheel diameter, makes vehicle that can also keep ride performance, and have the advantages of simple structure and easy realization, manufacture cost is relatively low, while can also prevent wheel from blowing out in the poor location of road conditions.

Description

A kind of built-up wheel and automobile
Technical field
The present invention relates to automotive field more particularly to a kind of built-up wheels and automobile.
Background technology
With the development of automobile industry, people have higher requirement to the function of automobile.The wheel diameter of usual automobile All it is fixed immutable, for the location that road conditions are poor, walking performance of the common wheel when encountering barrier substantially reduces, Obstacle climbing ability is poor, it is impossible to meet ride performance during high-speed motion, influence comfort level of riding.Current more and more producers Research is expanded, but technology is still immature, and complicated for the wheel of variable-diameter, manufacture cost is higher, therefore urgently Develop a kind of wheel that can adapt to poor road conditions, ride comfort can be improved.
Invention content
In order to solve the above technical problem, the present invention provides a kind of built-up wheel and automobiles, solve vehicle in road conditions The problem of ride comfort is relatively low when driving in poor location.
One side according to the present invention provides a kind of built-up wheel, including:Main hub and multiple minute wheel spokes, wherein Multiple minute wheel spokes uniformly disperse setting around the excircle of the main hub, each minute wheel spoke respectively with the main wheel Hub is fixedly connected;
Each minute wheel spoke respectively includes the rubber face far from the main hub, and the rubber face is formed as cambered surface, more The rubber face phase split of a minute wheel spoke is formed as complete circumference type wheel excircle face;
Main oil gallery is provided in the main hub, each minute wheel spoke includes the hydraulic pressure knot connected with the main oil gallery Structure, under external force, by the hydraulic structure, the rubber face can be moved to the direction closer or far from the main hub It is dynamic.
Optionally, the hydraulic structure includes:Cylinder sleeve and part are threaded through the cylinder rod inside the cylinder sleeve;
The cylinder sleeve is fixedly connected with the main hub, and the inner space of the cylinder sleeve is connected with the main oil gallery;
The one end of the cylinder rod far from the cylinder sleeve is fixedly connected with the rubber face.
Optionally, each minute wheel spoke further includes:The main wheel circle being arranged between the cylinder rod and the rubber face;
The one end of the cylinder rod far from the cylinder sleeve is fixed on the main wheel circle;
The rubber face is arranged on the surface of the main wheel circle far from the cylinder rod.
Optionally, the surface and the equal shape in surface being connected with the cylinder rod that the main wheel circle is connected with the rubber face As circular arc camber, and on the section of the axis direction of the main hub, the main wheel circle and the rubber face phase Circular curve length corresponding to the surface of connection is more than the circle corresponding to the surface that the main wheel circle is connected with the cylinder rod Curved line length.
Optionally, the hydraulic fluid port equal with the minute wheel divergence amount is offered on the main oil gallery;
The cylinder sleeve is mounted on the oil port, is connected with the main oil gallery.
Optionally, the main hub is fixed on by a connection piece on the transmission shaft of automobile.
Optionally, high-pressure oil passage and low pressure oil way are equipped in the transmission shaft;
The high-pressure oil passage is connected to the high pressure accumulator of automobile by high-voltage connecting disk;
The low pressure oil way is connected to the low pressure accumulator of automobile by low pressure connecting disk.
Optionally, the high-voltage connecting disk is with being provided with first pressure switch on the connection oil circuit of the high pressure accumulator;
The low pressure connecting disk is with being provided with second pressure switch on the connection oil circuit of the low pressure accumulator.
Optionally, the first pressure switch and second pressure switch are normally closed type pressure switch.
Optionally, the minute wheel spoke is at least four.
Other side according to the present invention provides a kind of automobile, including combinations of the above wheel.
The advantageous effect of the embodiment of the present invention is:
Built-up wheel in said program when encountering barrier, is driven by the hydraulic structure by the rubber face The wheel excircle of composition is moved towards close to the direction of main hub, reduces wheel diameter, after breaking the barriers, the hydraulic pressure knot Structure drives wheel excircle face to set back and puts.By the variation of wheel diameter, make vehicle that can also keep in the poor location of road conditions Ride performance, and the built-up wheel has the advantages of simple structure and easy realization, manufacture cost is relatively low, while can also prevent wheel from blowing out.
Description of the drawings
Fig. 1 shows the built-up wheel sectional views of the embodiment of the present invention;
Fig. 2 represents that the built-up wheel of the embodiment of the present invention encounters barrier action schematic diagram;
Fig. 3 represents scheme of installation of the built-up wheel of the embodiment of the present invention on truck drive shaft;
Fig. 4 represents the built-up wheel hydraulic schematic diagram of the embodiment of the present invention.
Wherein in figure:1st, main hub, 2, minute wheel spoke, 3, transmission shaft, 4, high-voltage connecting disk, 5, low pressure connecting disk, 6, high-voltage energy-storage Device, 7, low pressure accumulator;
11st, main oil gallery, 12, hydraulic fluid port, 21, rubber face, 22, cylinder sleeve, 23, cylinder rod, 24, main wheel circle, 31, high-pressure oil passage, 32, Low pressure oil way.
Specific embodiment
Exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although the present invention is shown in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here It is limited.It is to be able to be best understood from the present invention, and can be by the scope of the present invention on the contrary, providing these embodiments Completely it is communicated to those skilled in the art.
As shown in Figure 1, the embodiment provides a kind of built-up wheel, including:Main hub 1 and multiple minute wheel spokes 2, The plurality of minute wheel spoke 2 uniformly disperses setting around the excircle of the main hub 1, each minute wheel spoke 2 respectively with The main hub 1 is fixedly connected;
Each minute wheel spoke 2 respectively includes the rubber face 21 far from the main hub 1, and the rubber face 21 is formed as arc Face, the 21 phase split of the rubber face of multiple minute wheel spokes 2 are formed as complete circumference type wheel excircle face;
Main oil gallery 11 is provided in the main hub 1, each minute wheel spoke 2 includes the liquid connected with the main oil gallery 11 Laminated structure, under external force, by the hydraulic structure, the rubber face 21 can be to closer or far from the main hub 1 Direction movement.
In the embodiment, multiple minute wheel spokes 2 uniformly disperse setting around the excircle of the main hub 1, ensure When wheel encounters barrier, each 2 uniform force of minute wheel spoke of barrier is touched.Wherein, the minute wheel spoke 2 is at least Four, it is preferred that the minute wheel spoke 2 can be eight.The hydraulic structure can stretch, as shown in Fig. 2, in the built-up wheel When encountering barrier, the rubber face 21 of the minute wheel spoke 2 of barrier is touched, under the action of hydraulic structure, to close to institute The direction movement of main hub 1 is stated, then the diameter for touching the minute wheel spoke 2 of barrier reduces, the liquid in the hydraulic structure The main oil gallery 11 that communicates therewith of pressure oil flow direction, the pressure increase in the main oil gallery 11.After breaking the barriers, ground faces diameter The pressure of the changed minute wheel spoke 2 disappears, and the hydraulic structure drives the rubber face 21 to far from the main hub 1 Direction movement, restore to original position, pressure in the main oil gallery 11 reduces, and hydraulic oil flows into the hydraulic structure.
Wherein, the 21 phase split of the rubber face of multiple minute wheel spokes 2 is formed as complete circumference type wheel excircle face, The rubber face 21 can reduce the noise of vehicle when driving.
The built-up wheel of the embodiment, by the hydraulic structure drive wheel diameter variation, make vehicle road conditions compared with The location of difference when driving, can also keep the ride comfort of traveling, and the built-up wheel has the advantages of simple structure and easy realization, manufacture cost compared with It is low, while can also prevent wheel from blowing out.
In the above embodiment of the present invention, the hydraulic structure includes:Cylinder sleeve 22 and part are threaded through in the cylinder sleeve 22 The cylinder rod 23 in portion;The cylinder sleeve 22 is fixedly connected with the main hub 1, and the inner space of the cylinder sleeve 22 and the main oil gallery 11 connections;The one end of the cylinder rod 23 far from the cylinder sleeve 22 is fixedly connected with the rubber face 21.
Specifically, the hydraulic fluid port 12 equal with 2 quantity of minute wheel spoke is offered on the main oil gallery 11;The cylinder sleeve 22 is pacified At the hydraulic fluid port 12, connected with the main oil gallery 11.
In the embodiment, one end of the cylinder rod 23 is arranged in the cylinder sleeve 22, and the cylinder rod 23 can be described Telescopic slip in cylinder sleeve 22, enables entire hydraulic structure to stretch, and is formed so as to drive by the 21 phase split of rubber face Wheel excircle face movement, realize wheel diameter variation.
The space of accommodating hydraulic oil is formed with inside the cylinder sleeve 22, the cylinder sleeve 22 is bolted in the oil At mouth 12, the space is made to be connected with the main oil gallery 11, the hydraulic oil in the main oil gallery 11 can be flowed by the hydraulic fluid port 12 Enter the cylinder sleeve 22 or flowed out out of described cylinder sleeve 22.
Specifically, each minute wheel spoke 2 further includes:The main wheel being arranged between the cylinder rod 23 and the rubber face 21 Circle 24;The one end of the cylinder rod 23 far from the cylinder sleeve 22 is fixed on the main wheel circle 24;The rubber face 21 is arranged on institute It states on surface of the main wheel circle 24 far from the cylinder rod 23.
In the embodiment, the other end of the cylinder rod 23 is bolted on the main wheel circle 24, the rubber face 21 vulcanizations are on surface of the main wheel circle 24 far from the cylinder rod 23.When wheel encounters barrier, barrier is touched The minute wheel spoke 2 is moved by the cylinder rod 23 on the minute wheel spoke 2 to the direction of the main hub 1, and drive is connect with the cylinder rod 23 Main wheel circle 24 and rubber face 21 move, reduce the diameter of the minute wheel spoke 2.Wherein, when cylinder rod 23 moves, with the cylinder rod 23 Hydraulic oil in the cylinder sleeve 22 of connection flows into the main oil gallery 11 through hydraulic fluid port 12.
After wheel crosses barrier, ground disappears in face of the pressure of the changed minute wheel spoke 2 of diameter, the minute wheel Cylinder rod 23 on spoke 2 is moved to the direction far from the main hub 1, drives the main wheel circle 24 being connect with the cylinder rod 23 and rubber face 21 are restored to original position, which is restored to original diameter, and the hydraulic oil inflow in the main oil gallery 11 is connect with the cylinder rod 23 Cylinder sleeve 22 in.
Specifically, the surface that the main wheel circle 24 is connected with the rubber face 21 and the table being connected with the cylinder rod 23 Face is all formed as circular arc camber, and on the section of the axis direction of the main hub 1, the main wheel circle 24 with it is described Circular curve length corresponding to the surface that rubber face 21 is connected is more than what the main wheel circle 24 was connected with the cylinder rod 23 Circular curve length corresponding to surface.
In the embodiment, on the section of the axis direction of the main hub 1, the main wheel circle 24 is big in outer ring The small approximate trapezoid shape of inner ring.Different to the pressure of wheel with landing ground, the shape of the main wheel circle 24 can ensure described During 23 telescopic slide of cylinder rod, a certain minute wheel spoke 2 will not interfere when shrinking with adjacent main wheel circle 24.
As shown in figure 3, the main hub 1 is fixed on by a connection piece on the transmission shaft 3 of automobile.Preferably, the company Fitting can be fixed cover.
Wherein, the fixed cover is bolted on the main hub 1, and the fixed cover center is equipped with and fixes Hole is threaded through by the mounting hole on the transmission shaft 3.The surface of the transmission shaft 3 is equipped with external splines, the mounting hole Surface is equipped with internal spline corresponding with the external splines, is coordinated by the external splines and the internal spline, makes the main hub 1 It is fixed on the transmission shaft 3 of automobile by fixed cover.
In the above embodiment of the present invention, high-pressure oil passage 31 and low pressure oil way 32 are equipped in the transmission shaft 3;The high pressure Oil circuit 31 is connected to the high pressure accumulator 6 of automobile by high-voltage connecting disk 4;The low pressure oil way 32 is connected to by low pressure connecting disk 5 The low pressure accumulator 7 of automobile.
Specifically, the high-voltage connecting disk 4 is with being provided with first pressure switch on the connection oil circuit of the high pressure accumulator 6; The low pressure connecting disk 5 is with being provided with second pressure switch on the connection oil circuit of the low pressure accumulator 7.The first pressure switch It is normally closed type pressure switch with second pressure switch.
As shown in figure 3, the oil circuit for hydraulic oil circulation is equipped in the high-voltage connecting disk 4 and the low pressure connecting disk 5, and respectively Equipped with mounting hole, the transmission shaft 3 passes through mounting hole, and the oil circuit in the high-voltage connecting disk 4 is made to be connected with the high-pressure oil passage 31, Oil circuit in the low pressure connecting disk 5 is connected with the low pressure oil way 32.
When wheel encounters barrier, the cylinder rod 23 is moved to close to the direction of the main hub 1, the liquid in cylinder sleeve 22 Pressure oil is flowed into the main oil gallery 11, and the pressure increase in the main oil gallery 11, hydraulic oil flows into the low pressure oil way 32, and passes through The low pressure oil way 32 flows into the low pressure connecting disk 5, when pressure increases to a preset value, the low pressure connecting disk 5 with it is described low The second pressure switch on the connection oil circuit of accumulator 7 is pressed to open, hydraulic oil is flow in the low pressure accumulator 7.Wherein, it is described Second pressure switch is normally closed type pressure switch, and when pressure in main oil gallery 11 increases to a preset value opens, can be to prevent The only hypertonia in the main oil gallery 11.
After wheel crosses barrier, ground disappears in face of the pressure of the changed minute wheel spoke 2 of diameter, the minute wheel spoke 2 Cylinder rod 23 is moved to the direction far from the main hub 1, and the hydraulic oil in the main oil gallery 11 is flowed into the cylinder sleeve 22, described Pressure in main oil gallery 11 reduces, when the pressure in the main oil gallery 11 is reduced to a preset value, the high-voltage connecting disk 4 and institute The first pressure switch stated on the connection oil circuit of high pressure accumulator 6 is opened, described in the hydraulic oil inflow in the high pressure accumulator 6 High-voltage connecting disk 4 flow in the high-pressure oil passage 31 in the transmission shaft 3 through the high-voltage connecting disk 4, and is flowed through the high-pressure oil passage 31 Enter in the main oil gallery 11.Wherein, the first pressure switch is normally closed type pressure switch, and the pressure in main oil gallery 11 subtracts It is small to a preset value when open, when preventing that hypertonia needs pressure release in main oil gallery 11, hydraulic oil is flowed into main oil gallery 11.
Hydraulic principle in the built-up wheel of the embodiment is as shown in figure 4, the main oil gallery 11 is connect with high pressure accumulator 6 Oil circuit be equipped with normally closed first pressure and switch, the oil circuit that the main oil gallery 11 is connect with low pressure accumulator 7 is equipped with normally closed Second pressure switch.When pressure in the main oil gallery 11 is reduced to a preset value, the first pressure switch is opened, institute The hydraulic oil stated in high pressure accumulator 6 flows into the main oil gallery 11;When pressure in main oil gallery 11 increases to a preset value, institute It states second pressure switch to open, the hydraulic oil in the main oil gallery 11 flows into the low pressure accumulator 7.
The embodiment of the present invention additionally provides a kind of automobile, including combinations of the above wheel.
The embodiment of the present invention when running car encounters barrier, is driven by the hydraulic structure of built-up wheel by institute The wheel excircle for stating rubber face composition is moved towards close to the direction of main hub, reduces wheel diameter, after breaking the barriers, institute It states hydraulic structure wheel excircle face is driven to set back and put.By the variation of wheel diameter, make vehicle in the poor location of road conditions, Also ride performance can be kept, and the built-up wheel has the advantages of simple structure and easy realization, manufacture cost is relatively low, while can also prevent vehicle Wheel is blown out.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come It says, several improvements and modifications can also be made under the premise of principle of the present invention is not departed from, these improvements and modifications also exist In protection scope of the present invention.

Claims (11)

1. a kind of built-up wheel, which is characterized in that including:Main hub (1) and multiple minute wheel spokes (2), the plurality of minute wheel Spoke (2) uniformly disperses setting around the excircle of the main hub (1), each minute wheel spoke (2) respectively with the main hub (1) it is fixedly connected;
Each minute wheel spoke (2) respectively includes the rubber face (21) far from the main hub (1), and the rubber face (21) is formed For cambered surface, the rubber face (21) phase split of multiple minute wheel spokes (2) is formed as complete circumference type wheel excircle face;
Main oil gallery (11) is provided in the main hub (1), each minute wheel spoke (2) with the main oil gallery (11) including connecting Hydraulic structure, under external force, by the hydraulic structure, the rubber face (21) can be to closer or far from the master The direction movement of wheel hub (1).
2. built-up wheel according to claim 1, which is characterized in that the hydraulic structure includes:Cylinder sleeve (22) and part It is threaded through the internal cylinder rod (23) of the cylinder sleeve (22);
The cylinder sleeve (22) is fixedly connected with the main hub (1), and the inner space of the cylinder sleeve (22) and the main oil gallery (11) it connects;
The one end of the cylinder rod (23) far from the cylinder sleeve (22) is fixedly connected with the rubber face (21).
3. built-up wheel according to claim 2, which is characterized in that each minute wheel spoke (2) further includes:It is arranged on institute State the main wheel circle (24) between cylinder rod (23) and the rubber face (21);
The one end of the cylinder rod (23) far from the cylinder sleeve (22) is fixed on the main wheel circle (24);
The rubber face (21) is arranged on surface of the main wheel circle (24) far from the cylinder rod (23).
4. built-up wheel according to claim 3, which is characterized in that the main wheel circle (24) and the rubber face (21) phase The surface of connection and the surface being connected with the cylinder rod (23) are all formed as circular arc camber, and perpendicular to the main hub (1) on the section of axis direction, the circular arc corresponding to surface that the main wheel circle (24) is connected with the rubber face (21) Length of curve is more than the circular curve length corresponding to the surface that the main wheel circle (24) is connected with the cylinder rod (23).
5. built-up wheel according to claim 2, which is characterized in that offered and the minute wheel on the main oil gallery (11) The equal hydraulic fluid port (12) of spoke (2) quantity;
The cylinder sleeve (22) connects at the hydraulic fluid port (12) with the main oil gallery (11).
6. built-up wheel according to claim 1, which is characterized in that the main hub (1) is fixed on by a connection piece On the transmission shaft (3) of automobile.
7. built-up wheel according to claim 6, which is characterized in that high-pressure oil passage (31) is equipped in the transmission shaft (3) With low pressure oil way (32);
The high-pressure oil passage (31) is connected to the high pressure accumulator (6) of automobile by high-voltage connecting disk (4);
The low pressure oil way (32) is connected to the low pressure accumulator (7) of automobile by low pressure connecting disk (5).
8. built-up wheel according to claim 7, which is characterized in that the high-voltage connecting disk (4) and the high pressure accumulator (6) first pressure switch is provided on connection oil circuit;
The low pressure connecting disk (5) is with being provided with second pressure switch on the connection oil circuit of the low pressure accumulator (7).
9. built-up wheel according to claim 8, which is characterized in that the first pressure switch and the second pressure are opened Pass is normally closed type pressure switch.
10. built-up wheel according to claim 1, which is characterized in that the minute wheel spoke (2) is at least four.
11. a kind of automobile, which is characterized in that including claim 1~10 any one of them built-up wheel.
CN201810095354.7A 2018-01-31 2018-01-31 Combined wheel and automobile Active CN108248280B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810095354.7A CN108248280B (en) 2018-01-31 2018-01-31 Combined wheel and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810095354.7A CN108248280B (en) 2018-01-31 2018-01-31 Combined wheel and automobile

Publications (2)

Publication Number Publication Date
CN108248280A true CN108248280A (en) 2018-07-06
CN108248280B CN108248280B (en) 2024-02-13

Family

ID=62743877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810095354.7A Active CN108248280B (en) 2018-01-31 2018-01-31 Combined wheel and automobile

Country Status (1)

Country Link
CN (1) CN108248280B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204650A (en) * 2018-11-13 2019-01-15 青岛港湾职业技术学院 A kind of electrodynamic type shock-absorbing type ladder climbing wheelbarrow based on modularization tire
CN109466234A (en) * 2018-11-21 2019-03-15 宁波超锐特工贸有限公司 A kind of tire on beach buggy
CN110985637A (en) * 2019-11-21 2020-04-10 青岛农业大学 Hydraulic stepless speed change power wheel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102529567A (en) * 2011-10-16 2012-07-04 兰州吉利汽车工业有限公司 Self-adaptive automobile wheel
CN103287202A (en) * 2013-06-17 2013-09-11 南京航空航天大学 Hydraulic type composite vehicle wheel
CN103963556A (en) * 2014-04-30 2014-08-06 占舒婷 Deformable wheel
CN107521282A (en) * 2016-06-20 2017-12-29 李强 A kind of full terrain self-adaptive shock-absorbing wheel
CN207825822U (en) * 2018-01-31 2018-09-07 北京汽车研究总院有限公司 A kind of built-up wheel and automobile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102529567A (en) * 2011-10-16 2012-07-04 兰州吉利汽车工业有限公司 Self-adaptive automobile wheel
CN103287202A (en) * 2013-06-17 2013-09-11 南京航空航天大学 Hydraulic type composite vehicle wheel
CN103963556A (en) * 2014-04-30 2014-08-06 占舒婷 Deformable wheel
CN107521282A (en) * 2016-06-20 2017-12-29 李强 A kind of full terrain self-adaptive shock-absorbing wheel
CN207825822U (en) * 2018-01-31 2018-09-07 北京汽车研究总院有限公司 A kind of built-up wheel and automobile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204650A (en) * 2018-11-13 2019-01-15 青岛港湾职业技术学院 A kind of electrodynamic type shock-absorbing type ladder climbing wheelbarrow based on modularization tire
CN109204650B (en) * 2018-11-13 2024-04-16 青岛港湾职业技术学院 Electric shock-absorbing ladder climbing wheelbarrow based on modularized tires
CN109466234A (en) * 2018-11-21 2019-03-15 宁波超锐特工贸有限公司 A kind of tire on beach buggy
CN110985637A (en) * 2019-11-21 2020-04-10 青岛农业大学 Hydraulic stepless speed change power wheel

Also Published As

Publication number Publication date
CN108248280B (en) 2024-02-13

Similar Documents

Publication Publication Date Title
CN108248280A (en) A kind of built-up wheel and automobile
CN205736636U (en) The radius variable wheel that a kind of wheel rim is servo-actuated
CN104165205B (en) Pilot-operated type vibroshock
CN207825822U (en) A kind of built-up wheel and automobile
WO1996008385A1 (en) Vehicle suspension apparatus
CN103253077B (en) Wheelbase-adjustable single vehicle and wheelbase adjustment method thereof
CN108162698A (en) A kind of inner supporting type safety tread
CN105667569A (en) Buffering shock absorption steering wheel with angle capable of being changed in dangerous situation
CN201027966Y (en) Operation top cover assembly of vehicle transmission
CN206972807U (en) A kind of spindle bushing
CN106494171B (en) A kind of automobile chassis and automobile
CN205930868U (en) Energy -absorbing bush and have steering column of this energy -absorbing bush
CN104175828B (en) Vehicle
CN204716848U (en) A kind of automobile Top Crossbeam lining
CN108248585A (en) The convenient arrestment mechanism to break the barriers of new-energy automobile is made by damping softening
CN104742678B (en) Suspension suitable for wheel side motor driving car
US2250393A (en) Control mechanism
CN208053431U (en) A kind of steering column countershaft assembly
CN202175011U (en) Electric automobile safety protection device for direct-drive universal wheel anti-collision and anti-overturn light-duty automobile
CN104742986B (en) Heavy off-road vehicle cab front overhang connecting device
CN205059124U (en) Air suspension for electric automobile
JPH01186402A (en) Wheel
CN204488982U (en) A kind of heavy-duty off-road vehicle cabin front suspension connecting device
CN205578598U (en) Commercial car shock mitigation system
CN205155072U (en) Transaxle slides and meshes cover

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant