CN207630965U - A kind of flexible connection Hydrodynamic transmission for small tonnage fork car - Google Patents
A kind of flexible connection Hydrodynamic transmission for small tonnage fork car Download PDFInfo
- Publication number
- CN207630965U CN207630965U CN201721560843.2U CN201721560843U CN207630965U CN 207630965 U CN207630965 U CN 207630965U CN 201721560843 U CN201721560843 U CN 201721560843U CN 207630965 U CN207630965 U CN 207630965U
- Authority
- CN
- China
- Prior art keywords
- assembly
- plate
- support plate
- tranverse
- riser
- 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- Withdrawn - After Issue
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 230000008878 coupling Effects 0.000 claims abstract description 38
- 238000010168 coupling process Methods 0.000 claims abstract description 38
- 238000005859 coupling reaction Methods 0.000 claims abstract description 38
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 16
- 239000000446 fuel Substances 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of flexible connection Hydrodynamic transmissions for small tonnage fork car, including procapsid and back casing, the procapsid is connect with engine output end, the back casing is equipped with upper left support plate, lower-left support plate and bottom right support plate, upper right support plate, and is equipped with cushion pad between bottom right support plate, upper right support plate between upper left support plate, lower-left support plate.Speed changer is equipped between the front housing and the rear housing, the speed changer includes connecting plate assembly, torque converter assemblage, fuel feeding pump assembly, single axle clutch assembly, idle pulley assembly, output gear and Hooks coupling universal coupling assembly.The utility model can meet the requirement for carrying different size engine, greatly shorten the new model R＆D cycle with the adjustable variation of distance at faying face to the center of driving vehicle bridge of engine；The utility model reduces by 65% relative to traditional rigid connection gearbox device, vibration.
Description
Technical field
The utility model is related to fork lift truck structure design fields, and in particular to a kind of to connect for the flexible of small tonnage fork car
Connect Hydrodynamic transmission.
Background technology
It is presently used in 1~3 ton of the transmission system of small tonnage fork car, engine is connected with transmission assembly, through speed change
Vehicle bridge is imparted power to by spiral bevel gear and differential mechanism after device reduction of speed torque, speed changer uses spiral shell with the driving vehicle bridge of fork truck
Bolt is directly connected to, and spiral bevel gear is connected with transmission assembly using interior external splines.Shown in Figure 13 and Figure 14, rigid connection becomes
One end of fast device 1 is connected by connecting bolt 11 and driving vehicle bridge 2, and rigid connection speed changer 1 is regarded as one with driving vehicle bridge 2
The other end of a entirety, the speed changer 1 that is rigidly connected directly is connected with engine by former speed changer front housing 12, and engine is to pass through
Engine footing 4 is fixed on vehicle frame 3.This rigid connection drive system structure has the following insufficient：
(1) rigid connection speed changer 1 is connected with vehicle bridge 2 by bolt 11, belongs to rigid connection, shaking when engine works
It is dynamic to be directly passed to driving vehicle bridge 2 by the speed changer 1 that is rigidly connected, and then vehicle is passed to, cause the vibration of vehicle larger,
It is eventually transferred to fork truck driver.Although can be by structures such as suspension overhead guard, seats come buffering vibration, overall effect be not
Obviously, the comfort of driver is not high.
(2) this rigidly connected transmission system disassembles maintenance difficult.When carrying out dismantling repair to speed changer, need to pitch
Vehicle driving vehicle bridge removes together, heavy workload, time-consuming effort.
(3) it is rigidly connected in transmission system, speed changer is permanent with the distance at faying face to the center of driving vehicle bridge of engine
It is fixed, various sizes of engine is carried, when requiring engine location to fix, needs the length for developing design speed changer again,
R＆D cycle is long.
Utility model content
In order to solve rigid connection speed changer maintenance difficult, the distance of transmission device is unable to adjust and causes the vibration of vehicle
Larger problem, the utility model provide a kind of flexible connection Hydrodynamic transmission for small tonnage fork car.
A kind of flexible connection Hydrodynamic transmission for small tonnage fork car, be and driving vehicle bridge 2, vehicle frame 3, engine footing
4 transmission assemblies 5 being connected, the vehicle frame 3 are located at the front connection driving vehicle bridge 2 of fork truck direction of advance, the middle part of vehicle frame 3
Position connects engine footing 4, and 4 top of engine footing connects engine, speed changer is connected between engine and driving vehicle bridge 2
Assembly 5.
The transmission assembly 5 is equipped with procapsid 51 and back casing 53, and the procapsid 51 is connect with engine output end,
The back casing 53 is equipped with upper left support plate 54, lower-left support plate 55 and bottom right support plate 56, upper right support plate 57, and upper left branch
Cushion pad 6 is equipped between fagging 54 and lower-left support plate 55 between bottom right support plate 56 and upper right support plate 57.
Between the procapsid 51 and back casing 53 be equipped with speed changer 58, the speed changer 58 include connecting plate assembly 581,
Torque converter assemblage 582, fuel feeding pump assembly 583, single axle clutch assembly 584, idle pulley assembly 585, output gear 586 and universal
Shaft coupling assembly 587.The connecting plate assembly 581 is the disc flange arrangement with center hole, and periphery is equipped with mounting hole,
And connect with procapsid 51 by mounting hole, the side of connecting plate assembly 581 is coaxially sequentially connected torque converter assemblage 582, fuel feeding
Pump assembly 583 and single axle clutch assembly 584, single axle clutch assembly 584 are equipped with clutch shaft 5841, forward tooth
Wheel 5842 and retrogressing shifting gear 5846, the idle pulley assembly 585 are equipped with gear shaft 5851 and idle pulley 5852.The output gear
586 and Hooks coupling universal coupling assembly 587 connect, and set on the downside of single axle clutch assembly 584, the idle pulley assembly 585 connects
It is connected to the side of single axle clutch assembly 584, idle pulley 5852 is engaged with output gear 586.
When fork truck advances, power is transmitted to clutch shaft 5841, clutch shaft by engine power by torque converter assemblage 582
Power is transmitted to forward gear 5842 by 5841, then is transmitted to power by output gear 586 by forward gear 5842
Power is transmitted to driving vehicle bridge 2 by Hooks coupling universal coupling assembly 587 by Hooks coupling universal coupling assembly 587.Conversely, when fork truck retreats, hair
Power is transmitted to clutch shaft 5841 by motivation power by torque converter assemblage 582, and power is transmitted to reverse drive gear by clutch shaft 5841
Position gear 5846, then power is transmitted to by Hooks coupling universal coupling assembly 587 by idle pulley assembly 585 by retrogressing shifting gear 5846, lead to
It crosses Hooks coupling universal coupling assembly 587 and power is transmitted to driving vehicle bridge 2.
The technical solution further limited is as follows：
The upper left support plate 54 includes upper left riser 541, left upper tranverse plate 542 and upper left gusset 543, the upper left riser
541 are connected to upper left riser 541 and 542 side of left upper tranverse plate, institute with 542 vertical connection of left upper tranverse plate, the inclination of upper left gusset 543
It states upper left riser 541 and is equipped with 2~6 upper left vertical plate holes 5411, and connect with back casing 53 by upper left vertical plate hole 5411.It is described
Left upper tranverse plate 542 is equipped with 2~5 left upper tranverse plate holes 5421, and one of left upper tranverse plate hole 5421 is connect with cushion pad 6, and
It is long to meet different transmission devices by connecting the left upper tranverse plate hole 5421 of different location come the overall length distance of regulate transmission device
The demand of degree.
The lower-left support plate 55 is the L-shaped bending plate that left lower tranverse plate and lower-left riser form, and left lower tranverse plate passes through buffering
Cushion 6 is connect with upper left support plate 54, and lower-left riser is connect with driving vehicle bridge 2.
The bottom right support plate 56 includes right lower tranverse plate 561, bottom right riser 564, left gusset 562 and right web plate 563, described
Right lower tranverse plate 561 is connect with 564 vertical welding of bottom right riser, and left gusset 562 and right web plate 563 tilt be connected to bottom right cross respectively
The both sides of 564 welding body of plate 561 and bottom right riser, the bottom right riser 564 is equipped with 2~4 bottom right vertical plate holes 5641, and passes through
Bottom right vertical plate hole 5641 is connect with driving vehicle bridge 2.The right lower tranverse plate 561 is equipped with 2~5 right lower tranverse plate holes 5611, wherein one
A right lower tranverse plate hole 5611 is connect with cushion pad 6, and adjusts transmission by connecting the left upper tranverse plate hole 5421 of different location
The overall length distance of device, to meet the needs of different transmission device length.
The upper right support plate 57 is the L-shaped bending plate that right upper tranverse plate and upper right riser form, and right upper tranverse plate and upper right are vertical
The right reinforcing rib connection in side of plate, upper right riser are connect with back casing 53, and right upper tranverse plate passes through cushion pad 6 and bottom right support plate
56 connections.
The top of the back casing 53 is equipped with electrichydraulic control valve assembly 52, and by electrichydraulic control valve assembly 52 to single axle from
The hydraulic oil of the supply commutation shift of clutch assembly 584.
6 model of the cushion pad, 508 type damping, buffering cushion assembly.
By above technical scheme it is found that the advantageous effects of the utility model are：
(1) transmission assembly of the utility model is absolute construction, simplifies dismounting and maintenance process.
(2) transmission assembly is realized by cushion pad and drives the flexible connection of vehicle bridge.Effectively reduce engine pair
The vibration of vehicle, relative to traditional rigid connection gearbox device, vibration reduces by 65%.
(3) transmission assembly is the same as the adjustable variation of distance at faying face to the center of driving vehicle bridge of engine, Ke Yiman
Foot carries the requirement of different size engine, greatly shortens the new model R＆D cycle.
Description of the drawings
Fig. 1 is position view of the utility model in vehicle.
Fig. 2 is that the utility model is flexibly connected schematic diagram with driving vehicle bridge.
Fig. 3 is the utility model structure diagram.
Fig. 4 is the utility model speed changer interior layout schematic diagram.
Fig. 5 is the utility model single axle clutch assembly structure sectional view.
Fig. 6 is the utility model idle pulley assembly structure schematic diagram.
Fig. 7 is the utility model back casing and cushion pad assembling schematic diagram.
Fig. 8 is the utility model upper left supporting plate structure schematic diagram.
Fig. 9 is the utility model bottom right supporting plate structure schematic diagram.
Figure 10 is the utility model cushion pad structural schematic diagram.
Figure 11 is that speed changer retreating gear power transmission route map is flexibly connected in the utility model.
Figure 12 is that speed changer forward gear power transmission route map is flexibly connected in the utility model.
Figure 13 is the position view of speed changer in automobiles that is rigidly connected.
Figure 14 is rigid connection speed changer structure and driving vehicle bridge connection diagram.
Serial number in figure：Be rigidly connected speed changer 1, connection bolt 11, former speed changer front housing 12, driving vehicle bridge 2, vehicle frame 3, hair
Motivation footing 4, transmission assembly 5, cushion pad 6, procapsid 51, electrichydraulic control valve assembly 52, back casing 53, upper left support plate
54, upper left riser 541, upper left vertical plate hole 5411, left upper tranverse plate 542, left upper tranverse plate hole 5421, upper left gusset 543, lower-left support
Plate 55, bottom right support plate 56, right lower tranverse plate 561, right lower tranverse plate hole 5611, left gusset 562, right web plate 563, bottom right riser
564, bottom right vertical plate hole 5641, upper right support plate 57, speed changer 58, connecting plate assembly 581, torque converter assemblage 582, oil feed pump are total
At 583, single axle clutch assembly 584, clutch shaft 5841, forward gear 5842, friction plate 5843, outer circle support
5844, partition board 5845, retrogressing shifting gear 5846, piston assembly 5847, resetting spring 5848, idle pulley assembly 585, gear shaft
5851, idle pulley 5852, output gear 586, Hooks coupling universal coupling assembly 587.
Specific implementation mode
Below in conjunction with the accompanying drawings, by embodiment, the utility model is further described.
Embodiment one
Referring to Fig. 1 and Fig. 2, a kind of flexible connection Hydrodynamic transmission for small tonnage fork car, be and driving vehicle bridge 2, vehicle
The transmission assembly 5 that frame 3, engine footing 4 are connected, the vehicle frame 3 are located at the front connection driving vehicle of fork truck direction of advance
Bridge 2, the medium position connection engine footing 4 of vehicle frame 3,4 top of engine footing connect engine, engine and driving vehicle bridge
Transmission assembly 5 is connected between 2.53 top of the back casing is equipped with electrichydraulic control valve assembly 52, and total by electric hydraulic control valve
The hydraulic oil shifted gears to the supply commutation of single axle clutch assembly 584 at 52.
Referring to Fig. 3, the transmission assembly 5 is equipped with procapsid 51 and back casing 53, and the procapsid 51 and engine are defeated
Outlet connects, and the back casing 53 is equipped with upper left support plate 54, lower-left support plate 55 and bottom right support plate 56, upper right support plate
57, and it is soft that buffering is equipped between bottom right support plate 56, upper right support plate 57 between upper left support plate 54, lower-left support plate 55
Pad 6.Speed changer 58 is equipped between the procapsid 51 and back casing 53.
Referring to Fig. 4, the speed changer 58 includes connecting plate assembly 581, torque converter assemblage 582, fuel feeding pump assembly 583, list
Root shaft clutch assembly 584, idle pulley assembly 585, output gear 586 and Hooks coupling universal coupling assembly 587.The connecting plate assembly
581 be the disc flange arrangement with center hole, and periphery is equipped with mounting hole, and is connect with procapsid 51 by mounting hole,
The side of connecting plate assembly 581 is coaxially sequentially connected torque converter assemblage 582, fuel feeding pump assembly 583 and single axle clutch assembly
584.581 one side of connecting plate assembly is connected with engine flywheel, and another side is connected with torque converter assemblage 582.Fuel feeding pump assembly 583
It is secured by bolts on procapsid 51, torque converter assemblage 582 is connect with fuel feeding pump assembly 583 by spline.Single axle clutch
Device assembly 584, idle pulley assembly 585, output gear 586 are fixed on the inside of transmission assembly 5 by bearing.
Referring to Fig. 5, it is arranged with forward gear 5842 in the single axle clutch assembly 584, retreats shifting gear
5846, outer circle support 5844 is weldingly connected with clutch shaft 5841, and partition board 5845 is in outer circle support 5844, friction plate
5843 are spaced installation with partition board 5845, and friction plate 5843 is by internal spline with advance shifting gear 5842, retrogressing shifting gear
5846 are connected.Piston assembly 5847 is installed in the inner cavity of outer circle support 5844, under the effect of resetting spring 5848, is fitted in
The intracavity bottom of outer circle support 5844.
Referring to Fig. 6, the idle pulley assembly 585 is equipped with gear shaft 5851 and idle pulley 5852.
Referring to Fig. 7, upper left support plate 54, upper right support plate 57 are fixed on back casing 53, lower-left support plate 55, bottom right branch
Fagging 56 is fixed in driving vehicle bridge 2, and a cushion pad 6 is fixed in lower-left support plate 55, and another cushion pad 6 is fixed
In in upper right support plate 57, and lower-left branch can be adjusted respectively by upper cross plate hole 5421, the lower cross plate hole 5611 of different location
The installation site of fagging 55, bottom right support plate 56.
Referring to Fig. 8, the upper left support plate 54 includes upper left riser 541, left upper tranverse plate 542 and upper left gusset 543, described
Upper left riser 541 and 542 vertical connection of left upper tranverse plate, the inclination of upper left gusset 543 are connected to upper left riser 541 and left upper tranverse plate
542 sides, the upper left riser 541 is set there are five upper left vertical plate hole 5411, and passes through upper left vertical plate hole 5411 and back casing 53
Connection.The left upper tranverse plate 542 is set there are three left upper tranverse plate hole 5421, one of left upper tranverse plate hole 5421 and cushion pad 6
Connection, and by the left upper tranverse plate hole 5421 of connection different location come the overall length distance of regulate transmission device, to meet not simultaneous interpretation
The demand of dynamic device length.
Referring to Fig. 9, the bottom right support plate 56 includes right lower tranverse plate 561, bottom right riser 564, left gusset 562 and right web plate
563, the right lower tranverse plate 561 is connect with 564 vertical welding of bottom right riser, and left gusset 562 and right web plate 563 tilt connection respectively
In the both sides of 564 welding body of right lower tranverse plate 561 and bottom right riser, the bottom right riser 564 is set there are three bottom right vertical plate hole 5641,
And it is connect with driving vehicle bridge 2 by bottom right vertical plate hole 5641.The right lower tranverse plate 561 is set there are four right lower tranverse plate hole 5611,
In right lower tranverse plate hole 5611 connect with cushion pad 6, and the left upper tranverse plate hole 5421 by connecting different location is adjusted
The overall length distance of transmission device, to meet the needs of different transmission device length.Referring to Figure 10,6 model of the cushion pad
508 type damping, buffering cushion assemblies.Cushion pad 6 can effectively absorb the vibration from transmission assembly 5, greatly reduce
Transmission assembly 5 arrives the amplitude of vehicle, and the comfort level that truck driver drives fork truck effectively greatly improved.
Referring to Figure 11, when fork truck retreats when driving, friction plate 5843 is connected with shifting gear 5846 is retreated by spline, from
And power has passed to retrogressing shifting gear 5846, retreat shifting gear 5846 is with the gear shaft 5851 in idle pulley assembly 585
Normal meshing state, idle pulley 5852 are normal meshing states with output gear 586, and gear shaft 5851 is connected by spline with idle pulley 5852
It connects, power passes to gear shaft 5851 by retrogressing shifting gear 5846, and idle pulley 5852 is driven to rotate, and power passes to output in turn
Gear 586, Hooks coupling universal coupling assembly 587 are connect by spline with output gear 586, and then power is from Hooks coupling universal coupling assembly
The power transmission that gearbox retreats gear is completed in 587 outputs.Its transfer route is：
Engine → connecting plate assembly 581 → torque converter assemblage, 582 → clutch shaft, 5841 → outer circle support 5844 → every
5845 → friction plate of plate 5843 → 5852 → output gear of retrogressing shifting gear 5846 → gear shaft, 5851 → idle pulley 586 → universal
Shaft coupling assembly 587 → driving vehicle bridge 2.
Referring to Figure 12, when fork truck advances when driving, engine power passes to forward gear 5842, forward tooth
Wheel 5842 and output gear 586 are normal meshing states, and then complete forward gear power by Hooks coupling universal coupling assembly 587 and transmit.
Its transfer route is：
Engine → connecting plate assembly 581 → torque converter assemblage, 582 → clutch shaft, 5841 → outer circle support 5844 → every
Plate 5845 → friction plate, 5843 → forward gear 5842 → output gear, 586 → Hooks coupling universal coupling assembly 587 → driving vehicle
Bridge 2.When the gear signal of electrichydraulic control valve assembly 52 is neutral gear signal by transforming gear, the oil pressure of working connection is lived by off-load
Assembly 5847 is filled under the action of resetting spring 5848, and pushing piston assembly 5847 resets, at this time 5845 same friction plate of partition board
5843 are no longer bonded, and power no longer transmits, and complete switching of the gear to neutral gear.
The above content not makes any form of restriction the structure, shape of the utility model.It is every according to this practicality
It is new to still fall within this practicality to any simple modification, equivalent change and modification made by above example for novel technical spirit
In the range of type technical solution.
Claims (7)
1. a kind of flexible connection Hydrodynamic transmission for small tonnage fork car is and driving vehicle bridge (2), vehicle frame (3), engine bottom
The transmission assembly (5) that foot (4) is connected, the vehicle frame (3) are located at the front connection driving vehicle bridge (2) of fork truck direction of advance,
The medium position connection engine footing (4) of vehicle frame (3), engine footing (4) top connect engine, engine and driving vehicle
Transmission assembly (5) is connected between bridge (2)；
It is characterized in that：The transmission assembly (5) is equipped with procapsid (51) and back casing (53), the procapsid (51) and hair
Motivation output end connects, and the back casing (53) is equipped with upper left support plate (54), lower-left support plate (55) and bottom right support plate
(56), upper right support plate (57), and between upper left support plate (54) and lower-left support plate (55) and bottom right support plate (56) with it is right
Cushion pad (6) is equipped between upper backup pad (57)；
Speed changer (58) is equipped between the procapsid (51) and back casing (53), the speed changer (58) includes connecting plate assembly
(581), torque converter assemblage (582), fuel feeding pump assembly (583), single axle clutch assembly (584), idle pulley assembly (585), defeated
Go out gear (586) and Hooks coupling universal coupling assembly (587)；The connecting plate assembly (581) is the disc method with center hole
Blue structure, periphery is equipped with mounting hole, and is connect with procapsid (51) by mounting hole, and the side of connecting plate assembly (581) is coaxial
It is total to be sequentially connected torque converter assemblage (582), fuel feeding pump assembly (583) and single axle clutch assembly (584), single shaft clutch
It is equipped with clutch shaft (5841), forward gear (5842) at (584) and retreats shifting gear (5846), the idle pulley assembly
(585) gear shaft (5851) and idle pulley (5852) are equipped with；The output gear (586) and Hooks coupling universal coupling assembly (587) connection,
And set on the downside of single axle clutch assembly (584), the idle pulley assembly (585) is connected to single axle clutch assembly
(584) side, idle pulley (5852) are engaged with output gear (586)；
When fork truck advances, power is transmitted to clutch shaft (5841), clutch shaft by engine power by torque converter assemblage (582)
(5841) power is transmitted to forward gear (5842), then will by output gear (586) by forward gear (5842)
Power is transmitted to Hooks coupling universal coupling assembly (587), and power is transmitted to driving vehicle bridge (2) by Hooks coupling universal coupling assembly (587)；Instead
It, when fork truck retreats, power is transmitted to clutch shaft (5841), clutch shaft by engine power by torque converter assemblage (582)
(5841) power is transmitted to and retreats shifting gear (5846), then will by idle pulley assembly (585) by retrogressing shifting gear (5846)
Power is transmitted to Hooks coupling universal coupling assembly (587), and power is transmitted to driving vehicle bridge (2) by Hooks coupling universal coupling assembly (587).
2. a kind of flexible connection Hydrodynamic transmission for small tonnage fork car according to claim 1, it is characterised in that：Institute
It includes upper left riser (541), left upper tranverse plate (542) and upper left gusset (543), the upper left riser to state upper left support plate (54)
(541) and left upper tranverse plate (542) vertical connection, upper left gusset (543) inclination are connected to upper left riser (541) and left upper tranverse plate
(542) side, the upper left riser (541) is equipped with 2~6 upper left vertical plate holes (5411), and passes through upper left vertical plate hole (5411)
It is connect with back casing (53)；The left upper tranverse plate (542) is equipped with 2~5 left upper tranverse plate holes (5421), one of left upper tranverse plate
Hole (5421) is connect with cushion pad (6), and by connecting the left upper tranverse plate hole (5421) of different location come regulate transmission device
Overall length distance, to meet the needs of different transmission device length.
3. a kind of flexible connection Hydrodynamic transmission for small tonnage fork car according to claim 1, it is characterised in that：Institute
It is the L-shaped bending plate that left lower tranverse plate and lower-left riser form to state lower-left support plate (55), left lower tranverse plate by cushion pad (6) with
Upper left support plate (54) connects, and lower-left riser is connect with driving vehicle bridge (2).
4. a kind of flexible connection Hydrodynamic transmission for small tonnage fork car according to claim 1, it is characterised in that：Institute
It includes right lower tranverse plate (561), bottom right riser (564), left gusset (562) and right web plate (563) to state bottom right support plate (56), described
Right lower tranverse plate (561) is connect with bottom right riser (564) vertical welding, and left gusset (562) and right web plate (563) tilt connection respectively
In the both sides of right lower tranverse plate (561) and bottom right riser (564) welding body, it is vertical that the bottom right riser (564) is equipped with 2~4 bottom rights
Plate hole (5641), and connect with driving vehicle bridge (2) by bottom right vertical plate hole (5641)；The right lower tranverse plate (561) is equipped with 2~5
A right lower tranverse plate hole (5611), one of right lower tranverse plate hole (5611) connect with cushion pad (6), and by connecting different positions
The overall length distance of regulate transmission device is carried out in the left upper tranverse plate hole (5421) set, to meet the needs of different transmission device length.
5. a kind of flexible connection Hydrodynamic transmission for small tonnage fork car according to claim 1, it is characterised in that：Institute
It is the L-shaped bending plate that right upper tranverse plate and upper right riser form, the side of right upper tranverse plate and upper right riser to state upper right support plate (57)
Right reinforcing rib connection, upper right riser are connect with back casing (53), and right upper tranverse plate passes through cushion pad (6) and bottom right support plate (56)
Connection.
6. a kind of flexible connection Hydrodynamic transmission for small tonnage fork car according to claim 1, it is characterised in that：Institute
It states and is equipped with electrichydraulic control valve assembly (52) above back casing (53), and single shaft clutch is given by electrichydraulic control valve assembly (52)
The hydraulic oil of assembly (584) supply commutation shift.
7. a kind of flexible connection Hydrodynamic transmission for small tonnage fork car according to claim 1, it is characterised in that：Institute
State 508 type damping, buffering cushion assembly of cushion pad (6) model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721560843.2U CN207630965U (en) | 2017-11-21 | 2017-11-21 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721560843.2U CN207630965U (en) | 2017-11-21 | 2017-11-21 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207630965U true CN207630965U (en) | 2018-07-20 |
Family
ID=62857112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721560843.2U Withdrawn - After Issue CN207630965U (en) | 2017-11-21 | 2017-11-21 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207630965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914574A (en) * | 2017-11-21 | 2018-04-17 | 安徽合力股份有限公司 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
| CN116278732A (en) * | 2023-05-17 | 2023-06-23 | 西安航空学院 | Mounting device of automobile power transmission device |
-
2017
- 2017-11-21 CN CN201721560843.2U patent/CN207630965U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914574A (en) * | 2017-11-21 | 2018-04-17 | 安徽合力股份有限公司 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
| CN107914574B (en) * | 2017-11-21 | 2024-01-30 | 安徽合力股份有限公司 | Flexible connection hydraulic transmission for small-tonnage forklift |
| CN116278732A (en) * | 2023-05-17 | 2023-06-23 | 西安航空学院 | Mounting device of automobile power transmission device |
| CN116278732B (en) * | 2023-05-17 | 2023-08-08 | 西安航空学院 | Mounting device of automobile power transmission device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100465013C (en) | Driving system for a mobile machine, in particular ground transfer machine | |
| CN207630965U (en) | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car | |
| CN201124757Y (en) | Full hydraulic drive loading type tractor | |
| CN105065620B (en) | Hydraulic transmission system driven by four wheels | |
| CN102261451B (en) | Hydrodynamic transmission for 2-3.5t hydraulic fork truck with pump mechanism | |
| CN201566484U (en) | Vehicular full-power multi-output transmission device of transfer case | |
| CN202048159U (en) | Hydraulic transmission equipped with pump mechanism for 2-3.5 ton hydraulic forklift | |
| CN201963811U (en) | Automatic shift two-speed speed changing box and wheel-mounted crane thereof | |
| CN104373509A (en) | Angle drive device, power drive system and a single-engine hoist | |
| CN205009993U (en) | Optional transfer case of drive shaft, actuating system and car | |
| CN217270085U (en) | Well washing vehicle applying four-shaft full-power takeoff | |
| CN201038914Y (en) | Electric vehicle separated shift-variable deceleration motor | |
| CN107914574A (en) | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car | |
| CN204852221U (en) | Four wheel drive hydraulic transmission system | |
| CN204687842U (en) | Wheel tyre walking hydraulic pressure auxiliary drive | |
| CN201250894Y (en) | Hydrodynamic drive gear box | |
| CN210003770U (en) | Transmission system integrating static pressure drive and mechanical drive and whole vehicle mechanism | |
| CN102310754A (en) | Transmission system and chassis | |
| CN112982542A (en) | Large-tonnage wheel type excavator transmission structure | |
| CN101769368B (en) | Hydraulic flowout type hydrodynamic drive device | |
| CN201825697U (en) | Forklift fluid power gearshift gearbox | |
| CN202926976U (en) | Hydraulic transmission box for engineering machinery | |
| CN101450615B (en) | Hydraulic transmission gearshift case | |
| CN202545705U (en) | Multi-output-shaft speed changer | |
| CN214647572U (en) | Novel excavator transmission structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180720 Effective date of abandoning: 20240130 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180720 Effective date of abandoning: 20240130 |