CN207485989U - A kind of guide wheel locking torque converter - Google Patents
A kind of guide wheel locking torque converter Download PDFInfo
- Publication number
- CN207485989U CN207485989U CN201721623281.1U CN201721623281U CN207485989U CN 207485989 U CN207485989 U CN 207485989U CN 201721623281 U CN201721623281 U CN 201721623281U CN 207485989 U CN207485989 U CN 207485989U
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- China
- Prior art keywords
- guide wheel
- wheel
- output shaft
- hubcap
- bearing
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- 230000000712 assembly Effects 0.000 claims abstract description 29
- 238000000429 assembly Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000009347 mechanical transmission Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Control Of Fluid Gearings (AREA)
Abstract
The utility model belongs to mechanical transmission structure field, more particularly to a kind of guide wheel locking torque converter, including housing, hubcap is equipped in housing, the outside of hubcap is connected with engine flywheel disk by elastic plate, the inside circumferential direction connection impeller assemblies of hubcap, turbine assembly is equipped in the sealed chamber that hubcap and impeller assemblies are formed, the core wheel fixation of turbine assembly is equipped with intermediate output shaft, wheel stand is socketed on intermediate output shaft, enclosure interior is fixed in the side of wheel stand, and guide wheel is arranged on wheel stand；Lockup clutch is bolted by one group first on wheel stand, lockup clutch is coupled integral by spline and guide wheel.The beneficial effects of the utility model are：Under fully loaded transportation condition, lockup clutch plays the role of flow direction change, guide wheel is prevented to rotate freely, increase turbine output torque；Under the conditions of underloading, lockup clutch unclamps guide wheel, and guide wheel starts to rotate freely, and reduces power loss, improves transmission efficiency.
Description
Technical field
The utility model belongs to engineering machinery drive mechanism field, and in particular to a kind of guide wheel locking torque converter.
Background technology
At present, due to characteristics such as the such as automatic adaptability of many characteristics of fluid torque-converter, stepless speed regulation, vibrationproof,
So that fluid torque-converter is widely used in driveline of construction machines.However fluid torque-converter is at work, especially light
It carries under operating mode, since guide wheel directly assembles fixed using spline, leads to that power loss is big, less efficient, driving medium liter
Temperature is fast, sealing difficulty is big, is always the problem that could not be solved very well.
Invention content
The purpose of the utility model is to overcome defect of the existing technology, provide one kind under the conditions of underloading, be latched from
Clutch unclamps guide wheel, and guide wheel starts to rotate freely, and reduces power loss, and driving medium heating is slow, so as to which sealing reliability is high,
Improve the guide wheel locking torque converter of transmission efficiency.
Technical solution is used by the utility model solves its technical problem：A kind of guide wheel locking torque converter,
Including housing, hubcap is equipped in housing, the outside of hubcap is connected with engine flywheel disk by elastic plate, and the inside of hubcap is circumferential
Impeller assemblies are connected, turbine assembly, turbine assembly and impeller assemblies phase are equipped in the sealed chamber that hubcap and impeller assemblies are formed
To setting, the core wheel fixation of turbine assembly is equipped with intermediate output shaft, is socketed with wheel stand on intermediate output shaft, and the one of wheel stand
Enclosure interior is fixed in side, and guide wheel is arranged on wheel stand；The cooperation section of guide wheel, impeller assemblies and turbine assembly forms ring
Shape, and it is equipped with gap between each other；Lockup clutch is bolted by one group first on wheel stand, lockup clutch passes through
Spline and guide wheel are coupled integral；The outer end of intermediate output shaft is connected with the first output shaft by first gear auxiliary driving.
In the utility model, outer passes sequentially through engine flywheel disk, hubcap, impeller assemblies and turbine assembly band
Dynamic intermediate output shaft output torque.When automobile running resistance is big, secondary speed is less than pump impeller rotating speed, i.e., under fully loaded transportation condition,
Lockup clutch locking guide wheel between guide wheel and intermediate output shaft, it is ensured that guide wheel is fixedly connected with wheel stand, will not be anti-
Turn, so as to played between turbine assembly and impeller assemblies flow direction change, prevent guide wheel rotate freely with reduce resistance,
Increase the effect of turbine output torque, at this time as fluid torque-converter.When automobile running resistance is small, secondary speed improves and pump impeller
Rotating speed approaches, i.e., under the conditions of underloading, lockup clutch unclamps guide wheel, flows into the liquid flow path direction and pump impeller of guide wheel from turbine at this time
Direction of rotation approach is consistent, and guide wheel starts to rotate freely, and reduces power loss, driving medium heating is slow, so as to sealed reliable
Property it is high, convenient for sealing, transmission efficiency is improved, at this time as fluid coupling.
In addition, the outer end of intermediate output shaft is connected with the first output shaft by first gear auxiliary driving, output shaft is changed
Position, facilitate transmission.
Specifically, impeller assemblies are installed on by clutch shaft bearing on wheel stand, and is folded between clutch shaft bearing and guide wheel
One thrust bearing and baffle ring, guide wheel, the first thrust bearing, baffle ring and clutch shaft bearing are set gradually, turbine assembly and locking clutch
The second thrust bearing is equipped between device；First thrust bearing, the second thrust bearing and baffle ring can bear larger axial load,
And axial gap can be adjusted.
Specifically, the outside of impeller assemblies has been bolted retainer by second, and retainer is sheathed on wheel stand, shell
Body is separated into Transmission Room and output room by isolation board, and guide wheel, impeller assemblies and turbine assembly are set in Transmission Room, transmission
The outer end of seat, wheel stand and intermediate output shaft is through isolation board, and it is indoor to be located at output；First gear pair is set on output room
It is interior；Retainer is located at the indoor outer end of output and is connected with the second output shaft by second gear auxiliary driving；Second output shaft can be with
Extraly export continual and steady torque.Isolation board between Transmission Room and output room, which can play, supports retainer, wheel stand
With the effect of intermediate output shaft.
Further, it is circumferential on wheel stand to be equipped with multiple grooves, sealing ring is equipped in each groove, sealing ring is held in
Between groove and the inner ring surface of retainer, better tightness.
Further, the second output sleeve is equipped with second bearing and axle sleeve, and second gear pair, second bearing and axle sleeve are successively
It sets, is threaded with nut on the output terminal of the second output shaft, axle sleeve is held between nut and second bearing, and axle sleeve is remote
Outer end face from second bearing is equipped with ring flange, and ring flange is convenient for the transmission shaft of the different-diameter outside connection, easy for installation.
A kind of advantageous effect of guide wheel locking torque converter of the utility model is：
1. under fully loaded transportation condition, lockup clutch locking guide wheel, it is ensured that guide wheel is fixedly connected with wheel stand, will not be anti-
Turn, so as to played between turbine assembly and impeller assemblies flow direction change, prevent guide wheel rotate freely with reduce resistance,
Increase the effect of turbine output torque, at this time as fluid torque-converter；
2. under the conditions of underloading, lockup clutch unclamps guide wheel, flows into the liquid flow path direction and pump impeller of guide wheel from turbine at this time
Direction of rotation approach is consistent, and guide wheel starts to rotate freely, and reduces power loss, driving medium heating is slow, so as to sealed reliable
Property it is high, transmission efficiency is improved, at this time as fluid coupling；
3. the outer end of intermediate output shaft is connected with the first output shaft by first gear auxiliary driving, the position of output shaft is changed
It puts, facilitates transmission.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of complete section schematic diagram of guide wheel locking torque converter of the utility model；
Fig. 2 is the partial enlarged view of part A in Fig. 1.
Wherein:1. intermediate output shaft；2. wheel stand；3. baffle ring；4. the first thrust bearing；5. impeller assemblies；6. the first spiral shell
Bolt；7. lockup clutch；8. guide wheel；9. the second thrust bearing；10. turbine assembly；11. hubcap；12. housing；13. engine flies
Wheel disc；14. first gear pair；15. the first output shaft；16. the second bolt；17. retainer；18. isolation board；19. Transmission Room；
20. export room；21. second gear pair；22. the second output shaft；23. sealing ring；24. second bearing；25. axle sleeve；26. nut；
27. ring flange；28. clutch shaft bearing.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
A kind of specific embodiment of the guide wheel locking torque converter of the utility model as Figure 1-Figure 2, including
Housing 12, housing 12 is interior to be equipped with hubcap 11, and the outside of hubcap 11 is connected with engine flywheel disk 13 by elastic plate, hubcap 11
Turbine assembly 10, turbine group are equipped in the sealed chamber that inside circumferential direction connection impeller assemblies 5, hubcap 11 and impeller assemblies 5 are formed
Part 10 and impeller assemblies 5 are oppositely arranged, and the core wheel fixation of turbine assembly 10 is equipped with intermediate output shaft 1, is covered on intermediate output shaft 1
Wheel stand 2 is connected to, the side of wheel stand 2 is fixed on inside housing 12, and guide wheel 8 is arranged on wheel stand 2；Guide wheel 8, impeller assemblies
5 and the cooperation section of turbine assembly 10 form ring-type, and be equipped with gap between each other；Pass through one group of first bolt 6 on wheel stand 2
Lockup clutch 7 is connected with, lockup clutch 7 is coupled integrally by spline and guide wheel 8；The outer end of intermediate output shaft 1 passes through
First gear pair 14 is sequentially connected with the first output shaft 15.
In the present embodiment, outer passes sequentially through engine flywheel disk 13, hubcap 11, impeller assemblies 5 and turbine group
Part 10 drives 1 output torque of intermediate output shaft.When automobile running resistance is big, secondary speed is less than pump impeller rotating speed, i.e., in heavily loaded item
Under part, the 7 locking guide wheel 8 of lockup clutch between guide wheel 8 and intermediate output shaft 1, it is ensured that guide wheel 8 and wheel stand 2 are solid
Fixed connection, will not invert, so as to play flow direction change between turbine assembly 10 and impeller assemblies 5, prevent guide wheel 8 certainly
By rotating, increasing the effect of turbine output torque, at this time as fluid torque-converter.When automobile running resistance is small, secondary speed carries
Height is approached with pump impeller rotating speed, i.e., under the conditions of underloading, lockup clutch 7 unclamps guide wheel 8, flows into the liquid of guide wheel 8 from turbine at this time
It is consistent with pump impeller direction of rotation approach to flow direction, guide wheel 8 starts to rotate freely, and reduces power loss, and driving medium heating is slow,
So as to which sealing reliability is high, transmission efficiency is improved, at this time as fluid coupling.
In addition, the outer end of intermediate output shaft 1 is sequentially connected with the first output shaft 15 by first gear pair 14, change defeated
The position of shaft facilitates transmission.
Specifically, impeller assemblies 5 are installed on by clutch shaft bearing 28 on wheel stand 2, are pressed from both sides between clutch shaft bearing 28 and guide wheel 8
Equipped with the first thrust bearing 4 and baffle ring 3, guide wheel 8, the first thrust bearing 4, baffle ring 3 and clutch shaft bearing 28 are set gradually, turbine group
The second thrust bearing 9 is equipped between part 10 and lockup clutch 7；First thrust bearing 4, the second thrust bearing 9 and baffle ring 3 can be with
Larger axial load is born, and axial gap can be adjusted.
Specifically, the outside of impeller assemblies 5 is connected with retainer 17 by the second bolt 16, and retainer 17 is sheathed on guide wheel
On seat 2, housing 12 is separated into Transmission Room 19 and output room 20, guide wheel 8, impeller assemblies 5 and turbine assembly 10 by isolation board 18
It is set in Transmission Room 19, the outer end of retainer 17, wheel stand 2 and intermediate output shaft 1 is located at output through isolation board 18
In room 20；First gear pair 14 is set in output room 20；The outer end that retainer 17 is located in output room 20 passes through second gear pair
21 are sequentially connected with the second output shaft 22；Second output shaft 22 can extraly export continual and steady torque.19 He of Transmission Room
Isolation board 18 between output room 20 can play the role of supporting retainer 17, wheel stand 2 and intermediate output shaft 1.
Further, it is circumferential on wheel stand 2 to be equipped with multiple grooves, it is equipped with sealing ring 23,23 quilt of sealing ring in each groove
It is held between the inner ring surface of groove and retainer 17, better tightness.
Further, the second output shaft 22 is arranged with second bearing 24 and axle sleeve 25, second gear pair 21, second bearing 24
It is set gradually with axle sleeve 25, nut 26 is threaded on the output terminal of the second output shaft 22, axle sleeve 25 is held in nut 26
Between second bearing 24, outer end face of the axle sleeve 25 far from second bearing 24 is equipped with ring flange 27, and ring flange 27 is convenient for connection
The transmission shaft of external different-diameter, it is easy for installation.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality
With novel.By the obvious changes or variations that the spirit of the utility model is extended out still in the protection of the utility model
Among range.
Claims (5)
1. a kind of guide wheel locking torque converter, it is characterised in that：Including housing (12), hubcap is equipped in the housing (12)
(11), the outside of the hubcap (11) is connected with engine flywheel disk (13), the interior side ring of the hubcap (11) by elastic plate
To connection impeller assemblies (5), turbine assembly (10) is equipped in the sealed chamber of the hubcap (11) and impeller assemblies (5) composition,
The turbine assembly (10) and impeller assemblies (5) are oppositely arranged, and the fixation of the core wheel of the turbine assembly (10) is equipped with intermediate defeated
Shaft (1) is socketed with wheel stand (2) on the intermediate output shaft (1), and housing (12) is fixed in the side of the wheel stand (2)
Inside is arranged with guide wheel (8) on the wheel stand (2)；The cooperation of the guide wheel (8), impeller assemblies (5) and turbine assembly (10)
Section forms ring-type, and is equipped with gap between each other；Locking is connected with by one group of first bolt (6) on the wheel stand (2)
Clutch (7), the lockup clutch (7) are coupled integral by spline and guide wheel (8)；Outside the intermediate output shaft (1)
End is sequentially connected with the first output shaft (15) by first gear secondary (14).
2. a kind of guide wheel locking torque converter according to claim 1, it is characterised in that：The impeller assemblies (5) are logical
It crosses clutch shaft bearing (28) to be installed on wheel stand (2), the first thrust axis is folded between the clutch shaft bearing (28) and guide wheel (8)
(4) and baffle ring (3) are held, the guide wheel (8), the first thrust bearing (4), baffle ring (3) and clutch shaft bearing (28) are set gradually, described
The second thrust bearing (9) is equipped between turbine assembly (10) and lockup clutch (7).
3. a kind of guide wheel locking torque converter according to claim 1, it is characterised in that：The impeller assemblies (5)
Outside is connected with retainer (17) by the second bolt (16), and the retainer (17) is sheathed on wheel stand (2), the housing
(12) Transmission Room (19) and output room (20), the guide wheel (8), impeller assemblies (5) and turbine are separated by isolation board (18)
Component (10) is set in Transmission Room (19), and the outer end of the retainer (17), wheel stand (2) and intermediate output shaft (1) is passed through
Isolation board (18) is worn, and in output room (20)；The first gear secondary (14) is in output room (20)；The retainer
(17) outer end in output room (20) is sequentially connected with the second output shaft (22) by second gear secondary (21).
4. a kind of guide wheel locking torque converter according to claim 3, it is characterised in that：Ring on the wheel stand (2)
To equipped with multiple grooves, sealing ring (23) is equipped in each groove, the sealing ring (23) is held in groove and retainer
(17) between inner ring surface.
5. a kind of guide wheel locking torque converter according to claim 3, it is characterised in that：Second output shaft (22)
Second bearing (24) and axle sleeve (25) are arranged with, the second gear secondary (21), second bearing (24) and axle sleeve (25) are set successively
Put, be threaded with nut (26) on the output terminal of second output shaft (22), axle sleeve (25) be held in nut (26) and
Between second bearing (24), outer end face of the axle sleeve (25) far from second bearing (24) is equipped with ring flange (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623281.1U CN207485989U (en) | 2017-11-29 | 2017-11-29 | A kind of guide wheel locking torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623281.1U CN207485989U (en) | 2017-11-29 | 2017-11-29 | A kind of guide wheel locking torque converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485989U true CN207485989U (en) | 2018-06-12 |
Family
ID=62472913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721623281.1U Expired - Fee Related CN207485989U (en) | 2017-11-29 | 2017-11-29 | A kind of guide wheel locking torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612823A (en) * | 2018-06-25 | 2018-10-02 | 南京世界村汽车动力有限公司 | A kind of engine mission hydraulic torque converter |
-
2017
- 2017-11-29 CN CN201721623281.1U patent/CN207485989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612823A (en) * | 2018-06-25 | 2018-10-02 | 南京世界村汽车动力有限公司 | A kind of engine mission hydraulic torque converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: 272507 No.6, Jinkang Road, KANGYI Town, Wenshang County, Jining City, Shandong Province Patentee after: Shandong Huashou Heavy Industry Co.,Ltd. Address before: 272073 workshop B2, huangtun town equipment Industrial Park, high tech Zone, Jining City, Shandong Province Patentee before: SHANDONG WORKER HYDRAULIC TRANSMISSION Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hydraulic torque converter with guide wheel locking Effective date of registration: 20210326 Granted publication date: 20180612 Pledgee: Shandong Wenshang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Huashou Heavy Industry Co.,Ltd. Registration number: Y2021980002147 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220302 Granted publication date: 20180612 Pledgee: Shandong Wenshang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Huashou Heavy Industry Co.,Ltd. Registration number: Y2021980002147 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A guide wheel locking hydraulic torque converter Effective date of registration: 20220307 Granted publication date: 20180612 Pledgee: Shandong Wenshang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Huashou Heavy Industry Co.,Ltd. Registration number: Y2022980002192 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 |