CN108045165A - If strengthen the iron aluminium built-up wheel of wheel rim - Google Patents
If strengthen the iron aluminium built-up wheel of wheel rim Download PDFInfo
- Publication number
- CN108045165A CN108045165A CN201711131806.4A CN201711131806A CN108045165A CN 108045165 A CN108045165 A CN 108045165A CN 201711131806 A CN201711131806 A CN 201711131806A CN 108045165 A CN108045165 A CN 108045165A
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- China
- Prior art keywords
- wheel rim
- wheel
- ring
- circle
- disc
- Prior art date
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- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 29
- 239000004411 aluminium Substances 0.000 title claims abstract description 27
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000005728 strengthening Methods 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000000498 cooling water Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001327 Rimmed steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/04—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding
- B60B3/041—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding characterised by the attachment of rim to wheel disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/08—Rims characterised by having braking surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to wheels.It is a kind of to set the iron aluminium built-up wheel for strengthening wheel rim, including wheel rim and disc, wheel rim is made for steel, disc is made for aluminium, disc is equipped with wheel shaft through-hole and the mounting hole of several edge wheel shaft through-hole circle distributions, wheel rim includes being equipped with outside circle, centre circle and inside circle, centre circle includes the outside clamping ring set gradually, middle clamping ring and inside clamping ring, disc is inlaid with several connectors circumferentially distributed along wheel rim, connector is made for steel, disc is welded on wheel rim by connector and linked together with wheel rim, left side is enclosed and edge all outward bendings of right side circle form the toroidal cavity circumferentially extended along wheel rim, toroidal cavity is equipped with several along the circumferentially distributed osculum of wheel rim.Set and strengthen the iron aluminium built-up wheel of wheel rim the present invention provides a kind of edge strength is higher, radial plate rim material is different, solve the problems, such as that rim for automobile wheel edge strength is relatively low and radial plate rim can not one made of aluminium another one of steel.
Description
Technical field
The present invention relates to wheel more particularly to a kind of iron aluminium built-up wheels for setting reinforcement wheel rim.
Background technology
Wheel is made of wheel rim, disc and tire.It is public in the patent document for being 201410221469.8 in China Patent No.
A kind of existing wheel is opened.
Existing wheel has the following disadvantages：In practical applications, it is necessary to which a kind of wheel rim makes and disc aluminum of steel
The wheel of work is met the needs of users, but since steel and aluminium can not reliably weld together（Namely several wheel rims and
Then wheel rim and disc can not reliably weld together when disc one steel, another one aluminium）, so that the user's demand
It is impossible to meet.Also there are edge of rim intensity is relatively low for the wheel also switched just like the patent No..
The content of the invention
The present invention provides the iron aluminium combinations that a kind of edge strength is higher, wheel rim is strengthened in different the setting of radial plate rim material
Wheel, solve that rim for automobile wheel edge strength is relatively low and radial plate rim can not one made of aluminium another one of steel
The problem of.
More than technical problem solves by the following technical programs：It is a kind of to set the iron aluminium built-up wheel for strengthening wheel rim, bag
Include wheel rim and disc, the wheel rim is made for steel, and the disc is made for aluminium, the disc be equipped with wheel shaft through-hole and
, along the mounting hole for taking turns shaft through-hole circle distribution, the wheel rim includes including equipped with outside circle, centre circle and inside circle, centre circle for several
Outside clamping ring, middle clamping ring and the inside clamping ring set gradually, the disc is inlaid with several circumferentially distributed along wheel rim
Connector, the connector are made for steel, and the disc is welded on by the connector on the wheel rim to be connected with wheel rim
It is connected together, edge all outward bendings of the left side circle and right side circle form the toroidal cavity circumferentially extended along wheel rim, described
Toroidal cavity is equipped with several along the circumferentially distributed osculum of wheel rim.Left side is enclosed and right side circle all sets annular chamber, can be passed through
The edge of rim drives.By the connector identical with the material of wheel rim of the came material in disc, by the way that connector is welded
It is connected on wheel rim, so as to weld together when solving the problems, such as that wheel rim and spoke are made of aluminium and steel.
Preferably, the disc is additionally provided with several thermal vias circumferentially distributed along wheel rim.Weight can be dropped and improved and dissipated
Thermal effect.
Present invention additionally comprises brake actuator, braking of the brake actuator including setting rubbing surface on drag ring, end face
Ring and drag ring driving mechanism, drag ring driving mechanism abut to described rub for drag ring to be driven to be moved axially along brake hoop
It is braked on wiping face and is separated with rubbing surface and stop braking, the brake hoop is connected on the inner peripheral surface of the middle clamping ring
And it is coaxial with middle clamping ring, the annular cooling water chamber circumferentially extended along brake hoop is equipped in the brake hoop, on the rubbing surface
Apopores equipped with several perforations annular cooling water chambers, be equipped with plug in the apopore and driving plug moves outwardly and
The closed pore spring in the apopore is blocked, plug blocks the plug during apopore and protrudes the rubbing surface.It uses
When, driving mechanism with car body is linked together, cooling water is packed into cooling water ring.It needs to drive by drag ring during brake
The rubbing surface that mechanism driving drag ring abuts to brake hoop realizes friction catch, will be stifled when drag ring abuts together with braking surface
Head driving inwardly so that apopore is opened, the outflow of the water of annular cooling water intracavitary and braking position is cooled down, to prevent from making
Temperature raises excessively high and influences braking effect when dynamic.Stop driving mechanism driving drag ring during braking to separate with rubbing surface.This skill
Art scheme can cool down the position of braking with portion during braking.Rubbing surface is arranged on the end face of brake hoop, by
The interference of the centrifugal force of generation when vehicle wheel rotation, the cooling water of outflow are not easy to pour in down a chimney to annular cooling water intracavitary, avoid
The cooling water of annular cooling water intracavitary is contaminated.
Preferably, the annular cooling water intracavitary is equipped with water outlet power-assisted air bag.During original state, at water outlet power-assisted air bag
In buckle condition（It is not fully open）, the hydraulic pressure of annular cooling water intracavitary is more than 1.5 atmospheric pressure.Not only being convenient for will
Cooling water squeezes out, and since air bag can deform so that hydraulic pressure is caused to decline after it cooling water flow out of and is become smaller with the amount of water
When, air bag can expand to fill the space of cooling water reduction so that water is still able to reliably flow out.
Preferably, the water outlet power-assisted air bag is the annular circumferentially extended along brake hoop.Power-assisted effect is good.
Preferably, the apopore, along the circumferentially distributed of brake hoop, the drag ring is equipped with several along drag ring week
To being distributed and protruding from the brake pad of the same rubbing surface cooperation of drag ring, the clearance distance between adjacent apopore is more than
Length of the brake pad along drag ring circumferential direction, the water outlet power-assisted air bag are equipped with several valve cocks, each described plug
Equipped with filling channel, the valve cock is connected to the filling channel inner end of the plug correspondingly, and the inflation is logical
The other end sealing in road slidably connects compression piston, and supercharging air cavity, institute are formed between the compression piston and the valve cock
It states and compression piston resetting spring is equipped in supercharging air cavity, the compression piston is connected with pushing away for the outer end face that stretches out the plug
Bar is provided with the check valve opened in the supercharging air cavity on the compression piston.During use, brake pad, which is pressed into, to be pushed away
During bar, push rod push piston and so that the air in supercharging air cavity is compressed in water outlet power-assisted air bag and carry out air pressure supplement, with more
Hydraulic pressure declines caused by moisturizing outflow.Since the clearance distance between adjacent apopore is more than the brake pad along drag ring
Circumferential length so that brake pad can stagger with push rod, the then piston under the action of compression piston resetting spring after staggering
Mobile and be pressurized air cavity reset, check valve is opened and carries out tonifying Qi to supercharging air cavity in reseting procedure, so as to next time to air bag
Inflation.The technical program can carry out tonifying Qi to air bag using friction mechanism and make up pressure decline caused by water outflow.
Preferably, the input end of the check valve is equipped with air filter piece.Water can be avoided to enter water outlet power-assisted air bag.
Preferably, the drag ring driving mechanism includes inside retainer ring and outside retainer ring, the inside retainer ring
It is linked together with outside retainer ring by several connecting poles circumferentially distributed along inside retainer ring, is equipped with and slides in the connecting pole
Chamber, the sliding intracavitary are equipped with driving piston, and the driving piston is linked together by drive rod with the drag ring, the drive
The sliding chamber is divided into inboard cavity and outboard cavity by piston, and the inside retainer ring is equipped with the inside with inboard cavity connection
Chamber inflation/deflation passage, the outside retainer ring are equipped with the outboard cavity inflation/deflation passage with outboard cavity connection.During use by
The fixation of the present invention is realized in side retainer ring and/or the fixation of outside retainer ring on the car body.To inner layer cavity inflation, outboard cavity during braking
It deflates, vice versa.
Preferably, the inboard cavity inflation/deflation passage includes the interior annular passage circumferentially extended along inside retainer ring,
The interior annular passage is equipped with the inside air filling and exhausting hole of the fixed ring surface in perforation inside and several correspondingly with described interior
The inside intercommunicating pore of side chamber connection.Convenient for layout.
Preferably, the outboard cavity inflation/deflation passage includes the exterior annular passage circumferentially extended along outside retainer ring,
The exterior annular passage is equipped with the outside air filling and exhausting hole of perforation outside stationary exterior surface and several correspondingly with described outer
The outside intercommunicating pore of side chamber connection.Convenient for layout.
Present invention tool has the advantage that：Realize wheel rim steel make and disc is made with aluminum；Edge strength is higher.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the embodiment of the present invention two regarding schematic diagram.
Fig. 3 is the close-up schematic view at the A of Fig. 2.
Fig. 4 is the close-up schematic view at the B of Fig. 3.
In figure：It is wheel rim 1, outside circle 11, centre circle 12, outside clamping ring 121, middle clamping ring 122, inside clamping ring 123, interior
Side circle 13, toroidal cavity 14, osculum 15, disc 2, wheel shaft through-hole 21, mounting hole 22, thermal vias 23, connector 24, brake
Actuator 3, brake hoop 31, rubbing surface 310, annular cooling water chamber 311, apopore 312, plug 313, filling channel 3131, increasing
Calm the anger chamber 3132, closed pore spring 314, compression piston 315, compression piston resetting spring 316, check valve 317, air filter piece 318, push away
Bar 319, drag ring 32, brake pad 321, drag ring driving mechanism 33, inside retainer ring 331, inboard cavity inflation/deflation passage 3311,
Interior annular passage 33111, inside air filling and exhausting hole 33112, inside intercommunicating pore 33113, outside retainer ring 332, outboard cavity charge and discharge
Gas passage 3321, exterior annular passage 33211, outside air filling and exhausting hole 33212, outside intercommunicating pore 33213, connecting pole 333, sliding chamber
3331st, inboard cavity 33311, outboard cavity 33312, driving piston 3332, drive rod 3333, water outlet power-assisted air bag 34, valve cock
341。
Specific embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, it is a kind of to set the iron aluminium built-up wheel for strengthening wheel rim referring to Fig. 1, including wheel rim 1, disc 2.
Wheel rim 1 forms for steel.Wheel rim 1 includes outside circle 11, centre circle 12 and inside circle 13.Centre circle 12 includes being connected in turn
Outside clamping ring 121, middle clamping ring 122 and inside clamping ring 123 together.Outside circle 11, centre circle 12 and inside circle 13 are one
It is body formed together.Disc 2 is connected in middle clamping ring 122, is specially to be welded to connect.The width of inside circle 13 is enclosed less than outside
11 width.Edge all outward bendings of outside circle 11 and inside circle 13 form toroidal cavity 14.Annular cavity 14 was along wheel rim 1 week
To extension.Annular cavity 14 is equipped with several along the circumferentially distributed osculum 15 of wheel rim.
Disc 2 is circle.Disc 2 is made for aluminium.Disc 2 is equipped with wheel shaft through-hole 21, mounting hole 22 and thermal vias
23.Thermal vias 23 and mounting hole are all circumferentially distributed along wheel rim.The bottom wall 231 of pit is equipped with mark setting unit namely mark
On the bottom wall of the pit of setting.Disc 2 is inlaid with 5 along the circumferentially distributed connector 24 of disc 2.Connector 24 makes for steel
It forms.Connector 24 is welded on the inner peripheral surface of middle clamping ring 122 and disc 2 links together with wheel rim 1.
Embodiment two, the difference with embodiment one are：
Referring to Fig. 2, brake actuator 3 is further included.Brake actuator 3 includes brake hoop 31, drag ring 32 and drag ring driving machine
Structure 33.
Brake hoop 31 and middle clamping ring 122 are coaxial.Brake hoop 31 is connected on the inner peripheral surface of middle clamping ring 122.Brake hoop
31 inner face（During use towards car body center one side end face）On set rubbing surface 310.It is cold that annular is equipped in brake hoop 31
But water cavity 311.Annular cooling water chamber 311 is circumferentially extended along brake hoop 31.Water outlet power-assisted air bag is equipped in annular cooling water chamber 311
34.Water outlet power-assisted air bag 34 is the annular circumferentially extended along brake hoop.
Drag ring 32 and brake hoop 31 are coaxial.Drag ring 32 is equipped with several brake pads 321.Brake pad 321 is along drag ring
32 is circumferentially distributed.Brake pad 321 protrudes from drag ring 32.
Drag ring driving mechanism 33 includes inside retainer ring 331 and outside retainer ring 332.Inside retainer ring 331 and outside
Retainer ring 332 is coaxial.Inside retainer ring 331 and outside retainer ring 332 are linked together by several connecting poles 333.Connecting pole
333 is circumferentially distributed along inside retainer ring 331.Sliding chamber 3331 is equipped in connecting pole 333.Driving piston is equipped in sliding chamber 3331
3332.Driving piston 3332 is linked together by drive rod 3333 with drag ring 32.Driving piston 3332 divides sliding chamber 3331
It is segmented into inboard cavity 33311 and outboard cavity 33312.Inside retainer ring 331 is equipped with inboard cavity inflation/deflation passage 3311.Inboard cavity charge and discharge
Gas passage 3311 includes the interior annular passage 33111 circumferentially extended along inside retainer ring.Interior annular passage 33111 is equipped with and passes through
The inside air filling and exhausting hole 33112 of the logical fixed ring surface in inside connects with several insides connected correspondingly with inboard cavity 33311
Through hole 33113.
Outside retainer ring 332 is equipped with outboard cavity inflation/deflation passage 3321.Outboard cavity inflation/deflation passage 3321 is included along outside
The exterior annular passage 33211 of retainer ring circumferentially extending.Exterior annular passage 33211 is equipped with the outer of the fixed ring surface in perforation outside
Side air filling and exhausting hole 33212 and several outside intercommunicating pores 33213 connected correspondingly with outboard cavity 33312.
Referring to Fig. 3, rubbing surface 310 is equipped with several apopores 312.Apopore 312 penetrates through annular cooling water chamber 311.Go out
Water hole 312 is circumferentially distributed along annular cooling water chamber 311.Clearance distance between adjacent apopore is more than 321 edge of brake pad
The length namely brake pad of drag ring circumferential direction can rotate in place between two adjacent apopores 312 without to apopore
It carries out part and/or blocks completely.Plug 313 and driving plug are equipped in apopore 312 outwardly（Right end namely direction i.e. in figure
One end of drag ring）It moves and blocks the closed pore spring 314 in apopore.Plug is conical structure.Plug 313 blocks water outlet
Plug 313 protrudes rubbing surface 310 during hole 312.Plug 313 is equipped with filling channel 3131.If water outlet power-assisted air bag 34 is equipped with dry gas
Door mouth 341.Each valve cock 341 is connected to the inner end of the filling channel 3131 of a plug.Filling channel 3131
Other end sealing slidably connects compression piston 315.Supercharging air cavity 3132 is formed between compression piston 315 and valve cock 341.Pressure
Contracting piston 315 is connected with push rod 319.Push rod 319 stretches out the outer end face of plug 313.The part that push rod 319 stretches out plug is circular cone
Shape.
Referring to Fig. 4, compression piston resetting spring 316 is equipped in supercharging air cavity 3132.Compression piston resetting spring 316 is used for
Driving compression piston 315 moves outwardly.The check valve 317 opened in supercharging air cavity 3132 is provided on compression piston 315.It is single
Air filter piece 318 is equipped with to the input end of valve 317.
Referring to Fig. 2 to Fig. 4, in use, inside retainer ring 331 and outside retainer ring 332 fix on the car body namely not with
It is rotated together with wheel.
The process that the present invention is braked is：By inboard cavity inflation/deflation passage 3311 to inboard cavity inflate and outboard cavity into
Row is deflated, so that driving piston 3332 moves to left and by drive rod friction plate 32 driven to move to left, the structure moved to left is friction
Block is abutted on rubbing surface so as to fulfill rotation.When drag ring and brake hoop relative rotation are alignd to plug with brake pad, rub
It moves in cleaning block driving plug and so that cooling water flows out from apopore and friction part is cooled down, in brake pad driving push rod
It moves, push rod pushes compression piston 315 is moved to left so that being pressurized 3132 volume-diminished pressure rise of air cavity so as to which gas be rushed through valve cock
Enter into water outlet power-assisted air bag to reduce the pressure slippage of cooling water.Plug resets cooling water and stops when brake pad staggers with plug
Fluid stopping goes out, and push rod and compression piston mistake reset and realize the tonifying Qi to being pressurized air cavity.
When stopping operating, inflated by outboard cavity inflation/deflation passage 3321 to outboard cavity and inboard cavity is deflated, so as to
So that driving piston 3332 moves to right and by drive rod friction plate 32 driven to move to right, the result moved to right is brake pad with rubbing surface point
It opens and push rod can not be expressed to.
Claims (10)
1. a kind of set the iron aluminium built-up wheel for strengthening wheel rim, including wheel rim and disc, which is characterized in that the wheel rim makes for steel
It forms, the disc is made for aluminium, and the disc is equipped with the peace of wheel shaft through-hole and several edge wheel shaft through-hole circle distributions
Hole is filled, the wheel rim includes including the outside clamping ring set gradually, middle connection equipped with outside circle, centre circle and inside circle, centre circle
Circle and inside clamping ring, the disc are inlaid with several connectors circumferentially distributed along wheel rim, the connector for steel makes and
Into the disc is welded on the wheel rim by the connector and linked together with wheel rim, the left side circle and right side circle
Edge all outward bendings form the toroidal cavity circumferentially extended along wheel rim, it is circumferential along wheel rim that the toroidal cavity is equipped with several
The osculum of distribution.
2. according to claim 1 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that if the disc is additionally provided with
It does along the circumferentially distributed thermal vias of wheel rim.
3. according to claim 1 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that further includes brake and performs
Device, the brake actuator is including setting the brake hoop of rubbing surface and drag ring driving mechanism, drag ring driving on drag ring, end face
Mechanism abuts on the rubbing surface for drag ring to be driven to be moved axially along brake hoop and is braked and separated with rubbing surface
And stopping braking, the brake hoop is connected on the inner peripheral surface of the middle clamping ring and, the brake hoop coaxial with middle clamping ring
Interior to be equipped with the annular cooling water chamber circumferentially extended along brake hoop, the rubbing surface is equipped with several perforation annular cooling water chambers
Apopore, plug is equipped in the apopore and driving plug moves and blocks the closed pore spring in the apopore outwardly,
Plug blocks the plug during apopore and protrudes the rubbing surface.
4. according to claim 3 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that the annular cooling water chamber
It is interior to be equipped with water outlet power-assisted air bag.
5. according to claim 4 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that the water outlet power-assisted air bag
For the annular circumferentially extended along brake hoop.
6. according to claim 5 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that apopore edge braking
Ring it is circumferentially distributed, the drag ring be equipped with the same rubbing surface several circumferentially distributed along drag ring and protruding from drag ring
The brake pad of cooperation, the clearance distance between adjacent apopore is more than length of the brake pad along drag ring circumferential direction, described
Water outlet power-assisted air bag is equipped with several valve cocks, each described plug is designed with filling channel, and the valve cock is correspondingly
The filling channel inner end of the plug is connected to, the other end sealing of the filling channel slidably connects compression piston,
Supercharging air cavity is formed between the compression piston and the valve cock, compression piston resetting spring is equipped in the supercharging air cavity,
The compression piston is connected with the push rod for the outer end face for stretching out the plug, and the supercharging gas is provided on the compression piston
The check valve that intracavitary is opened.
7. according to claim 6 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that the import of the check valve
End is equipped with air filter piece.
8. according to claim 3 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that the drag ring driving machine
Structure includes inside retainer ring and outside retainer ring, and the inside retainer ring and outside retainer ring pass through several all along inside retainer ring
It links together to the connecting pole of distribution, sliding chamber is equipped in the connecting pole, the sliding intracavitary is equipped with driving piston, the driving
Piston is linked together by drive rod with the drag ring, and the sliding chamber is divided into inboard cavity and outside by the driving piston
Chamber, the inside retainer ring are equipped with the inboard cavity inflation/deflation passage with inboard cavity connection, and the outside retainer ring is equipped with same
The outboard cavity inflation/deflation passage of the outboard cavity connection.
9. according to claim 8 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that the inboard cavity inflation/deflation
Passage includes the interior annular passage circumferentially extended along inside retainer ring, and the interior annular passage is equipped with perforation inside retainer ring
The inside air filling and exhausting hole on surface and several inside intercommunicating pores connected correspondingly with the inboard cavity.
10. according to claim 8 set the iron aluminium built-up wheel for strengthening wheel rim, which is characterized in that the outboard cavity charge and discharge
Gas passage includes the exterior annular passage circumferentially extended along outside retainer ring, and it is fixed that the exterior annular passage is equipped with perforation outside
The outside air filling and exhausting hole of outer surface and several outside intercommunicating pores connected correspondingly with the outboard cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131806.4A CN108045165A (en) | 2017-11-15 | 2017-11-15 | If strengthen the iron aluminium built-up wheel of wheel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131806.4A CN108045165A (en) | 2017-11-15 | 2017-11-15 | If strengthen the iron aluminium built-up wheel of wheel rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108045165A true CN108045165A (en) | 2018-05-18 |
Family
ID=62120174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711131806.4A Pending CN108045165A (en) | 2017-11-15 | 2017-11-15 | If strengthen the iron aluminium built-up wheel of wheel rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108045165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319131A (en) * | 2020-10-30 | 2021-02-05 | 宁波卓尔汽车零部件有限公司 | Wheel hub |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN205841589U (en) * | 2016-07-21 | 2016-12-28 | 吴林 | Self-cooled environmental protection clutch brake |
| CN106494160A (en) * | 2016-12-03 | 2017-03-15 | 东莞市皓奇企业管理服务有限公司 | The using method of trouble-proof tire anti-drip valve |
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| US4776768A (en) * | 1986-08-09 | 1988-10-11 | Nippondenso Co., Ltd. | Radial plunger pump driven by a motor having seal members for protecting the motor from exposure to working fluid |
| CN2309963Y (en) * | 1997-09-05 | 1999-03-10 | 南海中南铝合金轮毂有限公司 | Steel aluminium composite wheel hub for car |
| CN1208704A (en) * | 1998-06-29 | 1999-02-24 | 深圳市外贸通达实业股份有限公司 | Whole disc braking method and arrangement |
| CN205524181U (en) * | 2016-01-19 | 2016-08-31 | 宏展五金塑胶制品（苏州）有限公司 | Braking device |
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| CN106494160A (en) * | 2016-12-03 | 2017-03-15 | 东莞市皓奇企业管理服务有限公司 | The using method of trouble-proof tire anti-drip valve |
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| CN112319131A (en) * | 2020-10-30 | 2021-02-05 | 宁波卓尔汽车零部件有限公司 | Wheel hub |
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Application publication date: 20180518 |