CN106763670A - Dual output power takeoff - Google Patents
Dual output power takeoff Download PDFInfo
- Publication number
- CN106763670A CN106763670A CN201710080702.9A CN201710080702A CN106763670A CN 106763670 A CN106763670 A CN 106763670A CN 201710080702 A CN201710080702 A CN 201710080702A CN 106763670 A CN106763670 A CN 106763670A
- Authority
- CN
- China
- Prior art keywords
- wheel
- gear
- lateral star
- shaft
- casing
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
- F16H2057/02056—Gearboxes for particular applications for vehicle transmissions for utility vehicles, e.g. tractors or agricultural machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H2057/085—Bearings for orbital gears
Abstract
Dual output power takeoff, including the planetary gear mechanism in casing assembly and Athey wheel drive assembly, and planetary gear mechanism passes through dual output power taking, and power is transferred to Athey wheel drive assembly, while outputing power, by the control to planetary gear mechanism gear ring support frame, to realize voluntarily adjusting the function of output speed, so that for external implement and crawler equipment provide the independent speed of travel.
Description
Technical field
The present invention relates to crawler equipment technical field of power transmission, more particularly to a kind of dual output power takeoff.
Background technology
Traditional crawler equipment gearbox leaves external connection power output port, and usually output port is in by sealing shape
State, external equipment needs to be obtained from reserved output port during power, and traditional acquisition modes are to be mounted directly external equipment
At output port, engaged by gear and obtain power, so as to drive external equipment；The power of external equipment is from crawler equipment
Gearbox is obtained, and crawler equipment walking is faster, and the rotating speed exported to external equipment is also faster, conversely, crawler equipment walking is got over
Slowly, the rotating speed to external equipment output is also slower, and both cannot need voluntarily to adjust according to operation, such as carry out rotary tillage process pair
, it is necessary to crawler equipment is with the slower speed of travel when soil carries out in small, broken bits, and external rotary tillage equipment needs operation rotation higher
Speed, so traditional combination cannot fulfil assignment needs.
The content of the invention
Technical problem solved by the invention is to provide a kind of dual output power takeoff, with solving above-mentioned background technology
Shortcoming.
Technical problem solved by the invention is realized using following technical scheme：
Dual output power takeoff, including planetary gear mechanism in casing assembly is total with crawler belt wheel drive
Into, and planetary gear mechanism is connected with Athey wheel drive assembly, each mechanism's concrete structure is as follows：
In planetary gear mechanism, sun wheel shaft one end inner side is set with left planet carrier shaft, and outside is machined with the left sun
Take turns and left gear ring support frame is stretched out in left outside end cap by flange bearing, sun wheel shaft other end inner side is set with right lateral
Carrier axle, outside is machined with right sun gear and stretches out right gear ring support frame in right outer end cap, with master by flange bearing
The sun wheel shaft driven gear of power output gear engagement is sleeved in sun wheel shaft；Left planet carrier shaft one end is provided with left lateral star
Frame axle driving gear, the other end is provided with the left lateral star-wheel engaged with left sun gear, and left lateral star-wheel passes through left lateral star-wheel supporting pin
On left lateral carrier support, left lateral star-wheel rotates around left lateral star-wheel supporting pin, while left gear ring internal tooth and left lateral star-wheel
Engaged transmission, left gear ring side is arranged on left inside end cap, and opposite side is fastened on left gear ring support frame, left inside end cap, left outside
End cap is separately mounted on casing；Right planet carrier shaft one end is provided with right planet carrier shaft driving gear, and the other end is provided with and the right side
The right lateral star-wheel of sun gear engagement, right lateral star-wheel is arranged on right lateral carrier support by planetary gear supporting pin, and right lateral star-wheel encloses
Around the rotation of right lateral star-wheel supporting pin, while right gear ring internal tooth and right lateral star-wheel engaged transmission, right gear ring external tooth and right turn idle pulley
Gear is engaged；Right gear ring side is arranged in right inner end cap, and opposite side is fastened on right gear ring support frame, and right inner end cap, the right side are outer
End cap is separately mounted on casing；
In Athey wheel drive assembly, left track sprocket shaft one end is arranged on casing and stretches out casing, and the other end is installed
On casing and outside the driving upper end cover that stretches out on casing, upper end cover is driven to be arranged on casing, left crawler driving whell
Axle driven gear is sleeved on left track sprocket shaft；
Right-hand track chiain live axle one end is arranged on casing and stretches out casing, and the other end is arranged on casing and stretches out installation
Outside driving bottom end cover on casing, bottom end cover is driven to be arranged on casing, right-hand track chiain live axle driven gear is sleeved on the right side
On track sprocket shaft.
In the present invention, right planet carrier shaft is arranged on sun wheel shaft one end by right needle bearing, and left planet carrier shaft passes through
The needle bearing that rolls left is arranged on the sun wheel shaft other end.
In the present invention, the left side for supporting left lateral star-wheel to be rotated around left lateral star-wheel supporting pin is provided with left lateral star-wheel
Planetary gear axle sleeve.
In the present invention, left planet carrier shaft driving gear side is provided with back-up ring, and opposite side is provided with snap ring.
In the present invention, the right side rotated around right lateral star-wheel supporting pin for supports right planetary gear is provided with right lateral star-wheel
Planetary gear axle sleeve.
In the present invention, right planet carrier shaft driving gear side is provided with back-up ring, and opposite side is provided with snap ring.
In the present invention, left track sprocket shaft driven gear side is provided with snap ring, is covered with dust and is installed on driving upper end cover
It is interior and be set on left track sprocket shaft.
In the present invention, right-hand track chiain live axle driven gear side is provided with snap ring, is covered with dust and is installed on driving bottom end cover
It is interior and be set on right-hand track chiain live axle.
Beneficial effect：The present invention uses planetary gear mechanism dual output power taking, while outputing power, passes through
Control to planetary gear mechanism gear ring support frame, to realize voluntarily adjusting the function of output speed, so as to be external work
Industry equipment and crawler equipment provide the independent speed of travel.
Brief description of the drawings
Fig. 1 is the front view of presently preferred embodiments of the present invention.
Fig. 2 is the deceleration transmission partial schematic diagram in presently preferred embodiments of the present invention.
Fig. 3 is the power output partial schematic diagram in presently preferred embodiments of the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Referring to the dual output power takeoff of Fig. 1~3, including planetary gear mechanism G, Athey wheel drive assembly E and case
Body assembly H, wherein, Athey wheel drive assembly E and planetary gear mechanism G is arranged in casing assembly H, and planetary gear is passed
Motivation structure G is connected with Athey wheel drive assembly E, and each mechanism's concrete structure is as follows：
Planetary gear mechanism G include right planet carrier shaft G1, snap ring (G2, G44), right planet carrier shaft driving gear G3,
Back-up ring (G4, G42), right inner end cap G5, left inside end cap G41, right gear ring G6, right needle bearing G7, right gear ring support G 8, bolt
(G9, G12, G20, G33, G36, G40), right sun gear G10, right outer end cap G11, left outside end cap G35, deep groove ball bearing (G13,
G19, G21, G25, G26, G32), flange bearing (G14, G31), right lateral carrier support G15, right lateral star-wheel G16, right lateral spider gear shaft
Set G17, right lateral star-wheel supporting pin G18, sun wheel shaft G22, sun wheel shaft driven gear G23, snap ring G24, the support of left lateral star-wheel
Pin G27, left lateral star-wheel axle sleeve G28, left lateral star-wheel G29, left lateral carrier support G30, left sun gear G34, left gear ring support frame
G37, the needle bearing G38 that rolls left, left gear ring G39, left planet carrier shaft driving gear G43, left planet carrier shaft G45 and active force output gear
Wheel F；
Right planet carrier shaft G1 inner sides are sleeved on sun wheel shaft G22 one end by right needle bearing G7, and outside passes through bearing G21
It is sleeved on right inner end cap G5, left planet carrier shaft G45 inner sides are sleeved on the sun wheel shaft G22 other ends by the needle bearing G38 that rolls left,
Outside is sleeved on left inside end cap G41 by bearing G25, the sun wheel shaft driven gear G23 engaged with active force output gear F
It is sleeved on sun wheel shaft G22, sun wheel shaft driven gear G23 sides are provided with snap ring G24；
One end of sun wheel shaft G22 is machined with right sun gear G10 and stretches out right gear ring support G 8 by flange bearing G14
In right outer end cap G11, deep groove ball bearing G13, right lateral star-wheel G16 and right sun gear G10 are installed in right outer end cap G11
Engagement, right lateral star-wheel supporting pin G18 can be supported by right lateral star-wheel axle sleeve G17 supports right planetary gear G16 around right lateral star-wheel
Pin G18 rotations, right lateral star-wheel G16 is arranged on right lateral carrier support G15, and right gear ring G6 internal tooths are engaged with right lateral star-wheel G16, right
Gear ring G6 external tooths are engaged with right turn idle pulley gear, while right gear ring G6 sides are arranged on right the inner by deep groove ball bearing G19
On lid G5, opposite side is fastened in right gear ring support G 8 by bolt G9, and right inner end cap G5 is arranged on casing by bolt G20
On assembly H, deep groove ball bearing G21 is installed in right inner end cap G5；Right planet carrier shaft driving gear G3 is sleeved on right planet carrier shaft
On G1, while being provided with back-up ring G4 in right planet carrier shaft driving gear G3 sides, opposite side is provided with snap ring G2；
The other end of sun wheel shaft G22 is machined with left sun gear G34 and stretches out left gear ring support frame by flange bearing G31
G37 is arranged in left outside end cap G35, and left outside end cap G35 is provided with deep groove ball bearing G32, left lateral star-wheel G29 and left sun gear
G34 is engaged, and left lateral star-wheel G29 supports left lateral star-wheel supporting pin G27 by left lateral star-wheel axle sleeve G28, and can be around left lateral star-wheel
Supporting pin G27 is rotated, and left lateral star-wheel G29 is arranged on left lateral carrier support G30, and left gear ring G39 internal tooths are nibbled with left lateral star-wheel G29
Transmission is closed, and left gear ring G39 ends are arranged on left inside end cap G41 by deep groove ball bearing G26, the other end is tight by bolt G36
Gu in left gear ring support G 37, left inside end cap G41 is arranged on casing assembly H by bolt G40, peace in left inside end cap G41
Equipped with deep groove ball bearing G25；Left planet carrier shaft driving gear G43 is sleeved on left planet carrier shaft G45, while in left planet carrier shaft
Driving gear G43 sides are provided with back-up ring G42, and opposite side is provided with snap ring G44；
Athey wheel drive assembly E include (snap ring E1, E11), right-hand track chiain live axle driven gear E2, flange bearing (E3,
E19), right-hand track chiain live axle E4, drive bottom end cover E5, drive upper end cover E17, be covered with dust (E6, E16), sealing ring (E7, E15),
Bolt (E8, E14), deep groove ball bearing (E9, E12, E13), back-up ring (E10, E19), left track sprocket shaft E18 and left crawler belt drive
Axis of a movable block driven gear E20；Left track sprocket shaft E18 one end is arranged on casing assembly H and is stretched by deep groove ball bearing E12
Go out casing assembly H, the drive that the other end passes through on the installation casing assembly H of deep groove ball bearing 413 and stretches out on casing assembly H
Outside dynamic upper end cover E17, drive and sealing ring E15 is installed in upper end cover E17, and be arranged on casing assembly H by bolt E14；
Left track sprocket shaft driven gear E20 is sleeved on left track sprocket shaft E18 and is nibbled with left planet carrier shaft driving gear G43
Close, snap ring E11 is arranged on left track sprocket shaft driven gear E20 sides, the E16 that is covered with dust be installed in driving upper end cover E17 and
It is set on left track sprocket shaft E18, sealing ring E15 is arranged at deep groove ball bearing E13 and is covered with dust between E16；
Right-hand track chiain live axle E4 one end is arranged on casing assembly H by deep groove ball bearing E3 and stretches out casing assembly H,
Outside the driving bottom end cover E5 that the other end passes through on deep groove ball bearing E9 installation casing assemblies H and stretches out on casing assembly H,
Drive bottom end cover E5 that sealing ring E7 is installed, and be arranged on casing assembly H by bolt E8；Right-hand track chiain live axle driven tooth
Wheel E2 is sleeved on right-hand track chiain live axle E4 and is engaged with right planet carrier shaft driving gear G3, and snap ring E1 is arranged on right-hand track chiain drive
Axis of a movable block driven gear E2 sides, the E6 that is covered with dust is installed in driving bottom end cover E5 and is set on right-hand track chiain live axle E4, close
Seal E7 is arranged at deep groove ball bearing E9 and is covered with dust between E6.
Dual output power taking powered motion mode：
Power is transferred to sun wheel shaft G22 by sun wheel shaft driven gear G23, and power is then divided into two and is transferred to respectively
Left sun gear G34 and right sun gear G10, wherein, left sun gear G34 drives left lateral star-wheel G29, because left gear ring G39 is locked out,
Left gear ring G39 can not be rotated, and according to Planetary Gear Transmission principle, left planet carrier shaft G45 is driven by left sun gear G34, and power is passed
Left planet carrier shaft G45 is handed to, left planet carrier shaft driving gear G43 is being transferred to；Similarly, right sun gear G10 drives right lateral carrier
Axle G1 rotates, and then drives right planet carrier shaft driving gear G3, due to when being input into without steering power, left gear ring G39 and right tooth
Circle G6 is locked out, the output power taking of both sides power at constant speed, and left track drive is being driven through deceleration rear left planet carrier shaft driving gear G43
Wheel shaft driven gear E20, right planet carrier shaft driving gear G3 drives right-hand track chiain live axle driven gear E2, so as to drive crawler belt
Wheel drive assembly E moves ahead；While outputing power, by controlling left gear ring support G 37 with right gear ring support G 8
Rotary speed, to realize voluntarily adjusting the function of output speed, so that for external implement provides independent operating speed.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (8)
1. dual output power takeoff, it is characterised in that including planetary gear mechanism and crawler belt in casing assembly
Wheel drive assembly, and planetary gear mechanism is connected with Athey wheel drive assembly, each mechanism's concrete structure is as follows：
In planetary gear mechanism, sun wheel shaft one end inner side is set with left planet carrier shaft, and outside is machined with left sun gear simultaneously
Left gear ring support frame is stretched out in left outside end cap by flange bearing, sun wheel shaft other end inner side is set with right lateral carrier
Axle, outside is machined with right sun gear and stretches out right gear ring support frame in right outer end cap, with active force by flange bearing
The sun wheel shaft driven gear of output gear engagement is sleeved in sun wheel shaft；Left planet carrier shaft one end is provided with left planet carrier shaft
Driving gear, the other end is provided with the left lateral star-wheel engaged with left sun gear, and left lateral star-wheel is installed by left lateral star-wheel supporting pin
On left lateral carrier support, left lateral star-wheel rotates around left lateral star-wheel supporting pin, while left gear ring internal tooth is engaged with left lateral star-wheel
Transmission, left gear ring side is arranged on left inside end cap, and opposite side is fastened on left gear ring support frame, left inside end cap, left outside end cap
It is separately mounted on casing；Right planet carrier shaft one end is provided with right planet carrier shaft driving gear, and the other end is provided with and the right sun
The right lateral star-wheel of engagement is taken turns, right lateral star-wheel is arranged on right lateral carrier support by planetary gear supporting pin, and right lateral star-wheel is around the right side
Planetary gear supporting pin rotates, while right gear ring internal tooth and right lateral star-wheel engaged transmission, right gear ring external tooth and right turn idle pulley gear
Engagement；Right gear ring side is arranged in right inner end cap, and opposite side is fastened on right gear ring support frame, right inner end cap, right outer end cap
It is separately mounted on casing；
In Athey wheel drive assembly, left track sprocket shaft one end is arranged on casing and stretches out casing, and the other end is arranged on case
On body and outside the driving upper end cover that stretches out on casing, drive upper end cover to be arranged on casing, left track sprocket shaft from
Moving gear is sleeved on left track sprocket shaft；
Right-hand track chiain live axle one end is arranged on casing and stretches out casing, and the other end is arranged on casing and stretches out installed in case
Outside driving bottom end cover on body, bottom end cover is driven to be arranged on casing, right-hand track chiain live axle driven gear is sleeved on right-hand track chiain
On live axle.
2. dual output power takeoff according to claim 1, it is characterised in that right planet carrier shaft is pacified by right needle bearing
Mounted in sun wheel shaft one end, left planet carrier shaft is by the needle bearing that rolls left installed in the sun wheel shaft other end.
3. dual output power takeoff according to claim 1, it is characterised in that be provided with for supporting a left side in left lateral star-wheel
The left lateral star-wheel axle sleeve that planetary gear rotates around left lateral star-wheel supporting pin.
4. dual output power takeoff according to claim 1, it is characterised in that left planet carrier shaft driving gear side is set
There is back-up ring, opposite side is provided with snap ring.
5. dual output power takeoff according to claim 1, it is characterised in that be provided with for supports right in right lateral star-wheel
The right lateral star-wheel axle sleeve that planetary gear rotates around right lateral star-wheel supporting pin.
6. dual output power takeoff according to claim 1, it is characterised in that right planet carrier shaft driving gear side is set
There is back-up ring, opposite side is provided with snap ring.
7. dual output power takeoff according to claim 1, it is characterised in that left track sprocket shaft driven gear side
Snap ring is provided with, is covered with dust and is installed in driving upper end cover and is set on left track sprocket shaft.
8. dual output power takeoff according to claim 1, it is characterised in that right-hand track chiain live axle driven gear side
Snap ring is provided with, is covered with dust and is installed in driving bottom end cover and is set on right-hand track chiain live axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710080702.9A CN106763670A (en) | 2017-02-15 | 2017-02-15 | Dual output power takeoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710080702.9A CN106763670A (en) | 2017-02-15 | 2017-02-15 | Dual output power takeoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763670A true CN106763670A (en) | 2017-05-31 |
Family
ID=58957209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710080702.9A Withdrawn CN106763670A (en) | 2017-02-15 | 2017-02-15 | Dual output power takeoff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906174A (en) * | 2017-12-29 | 2018-04-13 | 綦江齿轮传动有限公司 | Pure electric vehicle two keeps off planet row speed changer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939827A (en) * | 1995-07-25 | 1997-02-10 | Yanmar Agricult Equip Co Ltd | Control device of traveling crawler |
| DE102006038093A1 (en) * | 2006-08-14 | 2008-02-21 | Fiedler Maschinenbau Und Technikvertrieb Gmbh | Drive system for use in transport vehicle and operational vehicle, has combustion engine as main motor, which works by motor-gear-coupling and control gear in axle drive and control gear is coupled in neutral position of axle drive |
| CN105114606A (en) * | 2015-09-16 | 2015-12-02 | 湖南省农友机械集团有限公司 | Dual-power input type three-gear tracked vehicle transmission |
| CN105128934A (en) * | 2015-09-16 | 2015-12-09 | 湖南农业大学 | Dual-power input and differential type steering tracked vehicle transmission |
| CN205089929U (en) * | 2015-10-22 | 2016-03-16 | 吉首市宗南重工制造有限公司 | Machine liquid hybrid -driven formula gearbox |
| CN206468780U (en) * | 2017-02-15 | 2017-09-05 | 苏州萨伯工业设计有限公司 | Dual output power takeoff |
-
2017
- 2017-02-15 CN CN201710080702.9A patent/CN106763670A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939827A (en) * | 1995-07-25 | 1997-02-10 | Yanmar Agricult Equip Co Ltd | Control device of traveling crawler |
| DE102006038093A1 (en) * | 2006-08-14 | 2008-02-21 | Fiedler Maschinenbau Und Technikvertrieb Gmbh | Drive system for use in transport vehicle and operational vehicle, has combustion engine as main motor, which works by motor-gear-coupling and control gear in axle drive and control gear is coupled in neutral position of axle drive |
| CN105114606A (en) * | 2015-09-16 | 2015-12-02 | 湖南省农友机械集团有限公司 | Dual-power input type three-gear tracked vehicle transmission |
| CN105128934A (en) * | 2015-09-16 | 2015-12-09 | 湖南农业大学 | Dual-power input and differential type steering tracked vehicle transmission |
| CN205089929U (en) * | 2015-10-22 | 2016-03-16 | 吉首市宗南重工制造有限公司 | Machine liquid hybrid -driven formula gearbox |
| CN206468780U (en) * | 2017-02-15 | 2017-09-05 | 苏州萨伯工业设计有限公司 | Dual output power takeoff |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906174A (en) * | 2017-12-29 | 2018-04-13 | 綦江齿轮传动有限公司 | Pure electric vehicle two keeps off planet row speed changer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
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| WW01 | Invention patent application withdrawn after publication |