CN108482014A - A kind of fork truck Combined speed drive axle - Google Patents
A kind of fork truck Combined speed drive axle Download PDFInfo
- Publication number
- CN108482014A CN108482014A CN201810542637.1A CN201810542637A CN108482014A CN 108482014 A CN108482014 A CN 108482014A CN 201810542637 A CN201810542637 A CN 201810542637A CN 108482014 A CN108482014 A CN 108482014A
- Authority
- CN
- China
- Prior art keywords
- axle
- fork truck
- drive axle
- jack shaft
- speed drive
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/121—Power-transmission from drive shaft to hub
- B60B35/122—Power-transmission from drive shaft to hub using gearings
- B60B35/125—Power-transmission from drive shaft to hub using gearings of the planetary type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0047—Hubs characterised by functional integration of other elements
- B60B27/0052—Hubs characterised by functional integration of other elements the element being a brake disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0047—Hubs characterised by functional integration of other elements
- B60B27/0063—Hubs characterised by functional integration of other elements the element being a brake caliper mount
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/16—Axle housings
- B60B35/163—Axle housings characterised by specific shape of the housing, e.g. adaptations to give space for other vehicle elements like chassis or exhaust system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The present invention relates to driving axle of forklift technical field, a kind of fork truck Combined speed drive axle is disclosed, including axle case assy, the main gearbox assembly that is fixedly arranged on inside axle case assy and the hub reduction gear assembly for being symmetrically disposed on axle case assy both ends；The axle case assy includes intermediate axle housing, the jack shaft for being symmetrically plugged in intermediate axle housing both ends and the sun gear for being fixedly arranged on jack shaft end；The hub reduction gear assembly includes the planet stent for being set to jack shaft end, the transmission shaft on planet stent and the planetary gear on transmission shaft.The present invention is combined by main gearbox assembly with the symmetrically arranged hub reduction gear assembly in both ends, it is meshed with each new gear of hub reduction gear assembly by the sun gear on jack shaft and realizes stable drive, the reduction ratio for substantially increasing entire drive axle makes it meet the use demand of large-tonnage drive axle.
Description
Technical field
The present invention relates to driving axle of forklift technical field, specifically a kind of fork truck Combined speed drive axle.
Background technology
The limitations such as general drive axle uses drum brake, and drum brake heat dissipation performance is poor, and braking is unstable are very
Hardly possible is using on the drive axle of the large-tonnages such as 12 tons of drive axles.
In the prior art, braking moment needed for large-tonnage drive axle is larger, the drum brake that conventional drive axle uses
It is difficult to meet braking moment requirement, most of drive axle is only main in the market subtracts one place slows down, and significantly limits fork truck and drives
Reduction ratio needed for dynamic bridge use, cannot meet the use demand of large-tonnage drive axle.
Invention content
The purpose of the present invention is to provide a kind of fork truck Combined speed drive axles, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of fork truck Combined speed drive axle, including axle case assy, be fixedly arranged on inside axle case assy main gearbox assembly,
And it is symmetrically disposed on the hub reduction gear assembly at axle case assy both ends；The axle case assy includes intermediate axle housing, symmetrical grafting
In intermediate axle housing both ends jack shaft and be fixedly arranged on the sun gear of jack shaft end；The hub reduction gear assembly packet
Include the planet stent, the transmission shaft on planet stent and the planet on transmission shaft for being set to jack shaft end
Gear, the transmission shaft is equipped with more than one and the planetary gear on each transmission shaft is engaged with sun gear.
As a further solution of the present invention：Bushing and needle bearing are equipped between the planetary gear and transmission shaft；Institute
State one end that needle bearing is set to bushing.
As a further solution of the present invention：The axle case assy further includes the spindle nose set being set on jack shaft, dress
Fanning strip and mounting flange on spindle nose set and the brake assemblies that are fixedly linked with mounting flange；The brake assemblies packet
Include the caliper being connected with mounting flange by connector and the brake disc inside caliper.
As a further solution of the present invention：The caliper is mounted in one side of the mounting flange far from intermediate axle housing and makes
Dynamic pincers are equipped with more than one at equal intervals along the circumferencial direction of mounting flange.
As a further solution of the present invention：The hub reduction gear assembly further includes being sheathed on the outside of spindle nose set end
Ring gear, the end cap that jack shaft end is fixedly mounted on by adjusting pillar；The end cap close to jack shaft one side with
Wear-resistant pad is equipped between the end face of jack shaft.
As a further solution of the present invention：The ring gear is an integral structure, medial surface and the spindle nose set of ring gear
Lateral surface between be equipped with one group of tapered sleeve.
As a further solution of the present invention：One side of the brake disc far from intermediate pontic is fixedly mounted by connector
There is wheel hub；It is fixedly linked by connector between the wheel hub and planet stent, wheel hub is equipped with first close to one end that spindle nose covers
Seal assembly is equipped with the second seal assembly close to one end of hub reduction gear assembly.
As a further solution of the present invention：First seal assembly includes being set in spindle nose set lateral surface and wheel hub
Taper roll bearing between offset tread and oil sealing；Second seal assembly includes being set to cascaded surface and row on the outside of wheel hub
Cylinder roller bearing on the inside of O-ring seal and wheel hub between prong frame large end face between cascaded surface and ring gear.
As a further solution of the present invention：The sun gear is connected by spline with jack shaft, and sun gear is close to interior
Check ring is equipped between the one side of gear ring and the cascaded surface of jack shaft.
As a further solution of the present invention：Described transmission shaft one end is and the matched Step Shaft of planet stent, another
End is the notch being engaged with end cap.
Compared with prior art, the beneficial effects of the invention are as follows：
1, be combined with the symmetrically arranged hub reduction gear assembly in both ends by main gearbox assembly, by jack shaft too
Sun wheel is meshed with each new gear of hub reduction gear assembly realizes stable drive, substantially increases subtracting for entire drive axle
Speed ratio, and then the output torque of bigger is provided, so that it is met the use demand of large-tonnage drive axle；
2, will have the characteristics that braking moment is big, steady reliable, perfect heat-dissipating the caliper brake of braking is symmetrically disposed on master
The both ends of speed reducer assembly, solve only that there are one reduction ratio confinement problems caused by main retarder drive assembly, by right
Claim the two hub reduction gear assemblies used, the output torque of bigger can also be provided；
3, the caliper number of brake assemblies can be according to the use demand of fork truck Combined speed drive axle, in axle case assy
Both ends are symmetrical arranged, and each brake assemblies preferentially select three calipers of setting and each caliper is circumferentially equidistant
Setting, it is ensured that brake assemblies can be stablized during the work time provides larger braking moment；
4, sun gear is connected with jack shaft by spline and check ring is arranged between sun gear and jack shaft, is realized and is driven
The axially position of dynamic semiaxis, meanwhile, sun gear one end on jack shaft is with the cooperation of spindle nose set, the other end by adjusting branch
Wear-resistant pad of the column with end cap close to jack shaft side coordinates, and then ensure that stability and the jail of the axially position of jack shaft
Solidity；
5, planet stent is that monoblock type is cast, and simple processing increases the intensity and stability of planet stent, meanwhile, it passes
One end of moving axis coordinates with end cap cooperation, the other end and planet stent, can effectively prevent the axial direction of transmission shaft rotation and transmission shaft
Play improves stationarity and the safety of entire drive axle work；
6, frictional force can effectively be reduced by bushing and needle bearing being added between planet stent and transmission shaft, slow down planet stent with
Abrasion between transmission shaft improves the service life of the two, meanwhile, it is equipped with one between ring gear and the spindle nose set of integral structure
Group tapered sleeve, ensure hub reduction gear assembly stablizes installation；
7, the first seal assembly and the second seal assembly is respectively set at the both ends of wheel hub, considerably increases entire wheel hub installation
The setting of sealing performance, O-ring seal plays good sealing function, can effectively prevent the infiltrations wheel such as external dust, water stain
The inside of side reducer assembly, meanwhile, it can also effectively prevent internal lubricating oil to exosmose to hub reduction gear assembly.
Description of the drawings
Fig. 1 is the partial sectional view of axle case assy of the present invention, main gearbox assembly and one end hub reduction gear assembly.
Fig. 2 is the sectional view of axle case assy of the present invention.
Fig. 3 is the structure chart of axle case assy of the present invention.
Fig. 4 is the sectional view of hub reduction gear assembly of the present invention.
In figure：Axle housing, 12- jack shafts, 13- sun gears, 14- spindle noses set, 15- are fan-shaped among 1- axle case assys, 11-
Plate, 16- mounting flanges, 17- brake assemblies, 171- calipers, 172- brake discs, 2- main gearbox assemblies, 3- hub reduction gears
Assembly, 31- planet stents, 32- transmission shafts, 33- planetary gears, 34- ring gears, 35- end caps, 41- bushings, 42- needle bearings,
51- adjust pillar, 52- wear-resistant pads, 53- tapered sleeves, 6- wheel hubs, the first seal assemblies of 7-, 71- taper roll bearings, 72- oil sealings,
The second seal assemblies of 8-, 81-O types sealing ring, 82- cylinder roller bearings, 9- check rings.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention is by being arranged main gearbox assembly 2 in the inside of axle case assy 1, being symmetrical arranged wheel at the both ends of axle case assy 1
Side reducer assembly 3, and by being engaged between the sun gear of axle case assy 1 13 and the planetary gear 33 of hub reduction gear assembly 3,
It realizes that main gearbox assembly 2 is combined with hub reduction gear assembly 3, solves only that there are one decelerations caused by main retarder drive
Than confinement problems, it is combined with hub reduction gear assembly 3 by main gearbox assembly 2, greatly improves entire fork truck group
The reduction ratio of box-like deceleration drive axle, and then the output torque of bigger is provided, so that it is met the use demand of large-tonnage drive axle.
Please refer to Fig.1-4, a kind of fork truck Combined speed drive axle, including axle case assy 1, be fixedly arranged in axle case assy
The main gearbox assembly 2 in portion and the hub reduction gear assembly 3 for being symmetrically disposed on axle case assy both ends, hub reduction gear assembly 3
On the caliper brakes of brake assemblies 17 including the compositions such as caliper 171, brake disc 172 there is excellent radiation performance, braking
The features such as steady reliable, and caliper brake also has the characteristics that braking moment is big, using being symmetricly set on axle case assy two
The hub reduction gear at end is combined with intermediate main gearbox assembly, is not only overcome and is only brought there are one main gearbox assembly
Reduction ratio limitation, effectively increases the reduction ratio of entire fork truck Combined speed drive axle, also by symmetrically use two
Hub reduction gear assembly so that entire fork truck Combined speed drive axle can provide the output torque of bigger at work, full
Sufficient large-tonnage drive axle braking requirement.
The axle case assy 1 includes intermediate axle housing 11, is symmetrically plugged in jack shaft 12, the Yi Jigu at intermediate axle housing both ends
Sun gear 13 set on jack shaft end, intermediate axle housing 11 is in the bulge shape outwardly protruded, during main gearbox assembly 2 is set to
Between axle housing 1 inside；The axle case assy 1 further includes the spindle nose set 14 being set on jack shaft, is fanned on spindle nose set
Shape plate 15 and mounting flange 16 and the brake assemblies 17 being fixedly linked with mounting flange；The brake assemblies 17 include passing through
The caliper 171 that connector is connected with mounting flange and the brake disc 172 inside caliper；The caliper 171 fills
One side of the mounting flange 16 far from intermediate axle housing 11 and caliper 171 it is equidistant along the circumferencial direction of mounting flange 16
Equipped with more than one, caliper 171 is according to the fork truck use demand of Combined speed drive axle, at the both ends of axle case assy 1
It is symmetrical arranged, preferential selection three calipers 171 of setting and each caliper 171 is circumferentially etc. of each brake assemblies 17
Spacing is arranged, it is ensured that brake assemblies 17 can provide larger braking moment during the work time.The sun gear 13 passes through flower
Key is connected with jack shaft 12, and sun gear 13 is equipped with spring between the one side and the cascaded surface of jack shaft 12 of ring gear 34
Baffle ring 9, when installation, check ring 9 that sun gear 13 is fixedly mounted on jack shaft 12 by spline and is arranged by one end
Coordinate with the cascaded surface of jack shaft 12, realizes the axially position of jack shaft 12, meanwhile, the sun on jack shaft 12
Take turns 13 one end and 14 cooperation of spindle nose set, wear-resistant pad of the other end by adjusting pillar 51 with end cap 35 close to 12 side of jack shaft
52 cooperations, and then ensure that the stability and fastness of the axially position of jack shaft 12.
The hub reduction gear assembly 3 includes the planet stent 31 for being set to jack shaft end, on planet stent
Transmission shaft 32 and the planetary gear 33 on transmission shaft, planet stent 31 be monoblock type cast, simple processing,
The intensity and stability of planet stent 31 are increased, the transmission shaft 32 is equipped with more than one and on each transmission shaft
The planetary gear 33 is engaged with sun gear 13；32 one end of the transmission shaft be with 31 matched Step Shaft of planet stent,
The other end is the notch being engaged with end cap 35；One end of transmission shaft 32 and the cooperation of end cap 35, the other end and planet stent 31
Cooperation can effectively prevent the axial float of the rotation of transmission shaft 32 and transmission shaft 32.Between the planetary gear 33 and transmission shaft 32
Equipped with bushing 41 and needle bearing 42；The needle bearing 42 is set to one end of bushing 41；In planet stent 31 and transmission shaft
Bushing 41 and needle bearing 42 are added between 32 can effectively reduce frictional force, slow down the mill between planet stent 31 and transmission shaft 32
Damage improves the service life of the two.The hub reduction gear assembly 3 further includes the ring gear being sheathed on the outside of spindle nose set end
34, the end cap 35 of jack shaft end is fixedly mounted on by adjusting pillar 51；The end cap 35 close to jack shaft 12 one
Wear-resistant pad 52 is equipped between face and the end face of jack shaft 12.The ring gear 34 is an integral structure, and ring gear 34 includes set
Between the cylindrical sleeve and gear ring support of spindle nose 14 lateral surfaces of set, the lateral surface of medial surface and the spindle nose set 14 of ring gear 34
Equipped with one group of tapered sleeve 53, ensure hub reduction gear assembly 3 stablizes installation.One side of the brake disc 172 far from intermediate pontic
It is installed with wheel hub 6 by connector；It is fixedly linked by connector between the wheel hub 6 and planet stent 31, wheel hub 6 leans on
One end of paraxial headgear 14 is equipped with the first seal assembly 7, is equipped with the second seal assembly 8 close to one end of hub reduction gear assembly 3；
First seal assembly 7 include be set to taper roll bearing 71 on the inside of spindle nose set lateral surface and wheel hub between cascaded surface and
Oil sealing 72；Second seal assembly 8 includes the O-shaped sealing being set on the outside of wheel hub between cascaded surface and planet stent large end face
Cylinder roller bearing 82 on the inside of circle 81 and wheel hub between cascaded surface and ring gear, it is close by the first seal assembly 7 and second
The setting of sealing assembly 8, considerably increases the sealing performance of the installation of entire wheel hub 6, and the setting of O-ring seal 81 plays good
Sealing function can effectively prevent external dust, water stain etc. to penetrate into the inside of hub reduction gear assembly 3, meanwhile, it can also effectively prevent
Internal lubricating oil exosmoses to hub reduction gear assembly 3.
When in use with Combined speed drive axle, torque is inputted from main gearbox assembly 2 and is transmitted by spline fork truck
To jack shaft 12, the torque on jack shaft 12 is transferred to the sun gear 13 being fixedly linked with jack shaft 12, mounted in transmission
Planetary gear 33 on axis is engaged with sun gear 13, and sun gear 13 delivers torque to the planetary gear 33 being engaged with, planet
Gear 33 is fixedly mounted on transmission shaft 32 and delivers torque to transmission shaft 32, and transmission shaft 32 passes on planet stent 31
Moving axis 32 delivers torque to planet stent 31, is fixedly linked by connector between wheel hub 6 and planet stent 31, planet stent
31 deliver torque to connected wheel hub 6 fixed thereto in turn, and wheel hub 6 is fixedly linked with brake assemblies 17 so that final braking
When can give entire fork truck Combined speed drive axle provide a larger braking moment, pass through main gearbox assembly 2 and two
It holds symmetrically arranged hub reduction gear assembly 3 to be used in combination, substantially increases the reduction ratio of entire drive axle, bigger is provided
Output torque makes it meet the use demand of large-tonnage drive axle.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of fork truck Combined speed drive axle, it is characterised in that：Including axle case assy（1）, be fixedly arranged in axle case assy
The main gearbox assembly in portion（2）And it is symmetrically disposed on the hub reduction gear assembly at axle case assy both ends（3）；The axle housing is total
At（1）Including intermediate axle housing（11）, be symmetrically plugged in the jack shaft at intermediate axle housing both ends（12）And it is fixedly arranged on jack shaft
The sun gear of end（13）；The hub reduction gear assembly（3）Planet stent including being set to jack shaft end（31）, dress
Transmission shaft on planet stent（32）And the planetary gear on transmission shaft（33）, the transmission shaft（32）Equipped with one
The planetary gear a above and on each transmission shaft（33）And sun gear（13）Engagement.
2. fork truck according to claim 1 Combined speed drive axle, it is characterised in that：The planetary gear（33）With
Transmission shaft（32）Between be equipped with bushing（41）And needle bearing（42）；The needle bearing（42）It is set to bushing（41）One
End.
3. fork truck according to claim 1 Combined speed drive axle, it is characterised in that：The axle case assy（1）Also
Including the spindle nose set being set on jack shaft（14）, mounted in the upper fanning strip of spindle nose set（15）And mounting flange（16）And
The brake assemblies being fixedly linked with mounting flange（17）；The brake assemblies（17）Including being connected with mounting flange by connector
Caliper（171）And the brake disc inside caliper（172）.
4. fork truck according to claim 3 Combined speed drive axle, it is characterised in that：The caliper（171）Dress
In mounting flange（16）Far from intermediate axle housing（11）One side and caliper（171）Along mounting flange（16）Circumferencial direction
More than one is equipped at equal intervals.
5. fork truck according to claim 1 Combined speed drive axle, it is characterised in that：The hub reduction gear assembly
（3）It further include the ring gear being sheathed on the outside of spindle nose set end（34）, by adjusting pillar（51）It is fixedly mounted on jack shaft
The end cap of end（35）；The end cap（35）Close to jack shaft（12）One side and jack shaft（12）End face between be equipped with
Wear-resistant pad（52）.
6. fork truck according to claim 5 Combined speed drive axle, it is characterised in that：The ring gear（34）It is one
Body formula structure, ring gear（34）Medial surface and spindle nose set（14）Lateral surface between be equipped with one group of tapered sleeve（53）.
7. fork truck according to claim 3 Combined speed drive axle, it is characterised in that：The brake disc（172）Far
One side from intermediate pontic is installed with wheel hub by connector（6）；The wheel hub（6）With planet stent（31）Between pass through
Connector is fixedly linked, wheel hub（6）Close to spindle nose set（14）One end be equipped with the first seal assembly（7）, close to hub reduction gear
Assembly（3）One end be equipped with the second seal assembly（8）.
8. fork truck according to claim 7 Combined speed drive axle, it is characterised in that：First seal assembly
（7）Including the taper roll bearing being set on the inside of spindle nose set lateral surface and wheel hub between cascaded surface（71）And oil sealing（72）；Institute
State the second seal assembly（8）Including the O-ring seal being set on the outside of wheel hub between cascaded surface and planet stent large end face（81）、
And the cylinder roller bearing on the inside of wheel hub between cascaded surface and ring gear（82）.
9. fork truck according to claim 1 Combined speed drive axle, it is characterised in that：The sun gear（13）Pass through
Spline and jack shaft（12）It is connected, sun gear（13）Close to ring gear（34）One side and jack shaft（12）Cascaded surface it
Between be equipped with check ring（9）.
10. fork truck according to claim 1 Combined speed drive axle, it is characterised in that：The transmission shaft（32）One
End is and planet stent（31）Matched Step Shaft, the other end are and end cap（35）The notch being engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542637.1A CN108482014A (en) | 2018-05-30 | 2018-05-30 | A kind of fork truck Combined speed drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542637.1A CN108482014A (en) | 2018-05-30 | 2018-05-30 | A kind of fork truck Combined speed drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108482014A true CN108482014A (en) | 2018-09-04 |
Family
ID=63351797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810542637.1A Pending CN108482014A (en) | 2018-05-30 | 2018-05-30 | A kind of fork truck Combined speed drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108482014A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202716674U (en) * | 2012-07-04 | 2013-02-06 | 徐州良羽科技有限公司 | Reinforced forklift driving axle |
| CN204894987U (en) * | 2015-07-14 | 2015-12-23 | 安徽合力股份有限公司安庆车桥厂 | 10-12 tons of combustion forklifts transaxle structures |
| CN205573627U (en) * | 2016-03-28 | 2016-09-14 | 泉州鑫豪工程机械科技有限公司 | Excavator steering drive axle |
| CN208324771U (en) * | 2018-05-30 | 2019-01-04 | 安徽合力股份有限公司安庆车桥厂 | A kind of fork truck Combined speed drive axle |
-
2018
- 2018-05-30 CN CN201810542637.1A patent/CN108482014A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202716674U (en) * | 2012-07-04 | 2013-02-06 | 徐州良羽科技有限公司 | Reinforced forklift driving axle |
| CN204894987U (en) * | 2015-07-14 | 2015-12-23 | 安徽合力股份有限公司安庆车桥厂 | 10-12 tons of combustion forklifts transaxle structures |
| CN205573627U (en) * | 2016-03-28 | 2016-09-14 | 泉州鑫豪工程机械科技有限公司 | Excavator steering drive axle |
| CN208324771U (en) * | 2018-05-30 | 2019-01-04 | 安徽合力股份有限公司安庆车桥厂 | A kind of fork truck Combined speed drive axle |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210928 Address after: 246000 No. 309, Yingbin West Road, economic development zone, Anqing City, Anhui Province Applicant after: Anqing Heli axle Co.,Ltd. Address before: 246700 No. 309 Yingbin Avenue, development zone, Anqing City, Anhui Province Applicant before: ANHUI HELI Co.,Ltd. ANQING AXLE FACTORY |
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| TA01 | Transfer of patent application right |