CN201836331U - Hydraulic torque converter with impact resistance - Google Patents
Hydraulic torque converter with impact resistance Download PDFInfo
- Publication number
- CN201836331U CN201836331U CN2010202616814U CN201020261681U CN201836331U CN 201836331 U CN201836331 U CN 201836331U CN 2010202616814 U CN2010202616814 U CN 2010202616814U CN 201020261681 U CN201020261681 U CN 201020261681U CN 201836331 U CN201836331 U CN 201836331U
- Authority
- CN
- China
- Prior art keywords
- bearing
- stage turbine
- guide pulley
- torque converter
- bearings
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
A hydraulic torque converter with the impact resistance belongs to the field of machinery, and mainly comprises a cover wheel, a bearing 6210, a first-stage turbine assembly, a bearing 6013, a second-stage turbine, a bearing 51215, an adjusting shim, a guide pulley, bolts, a pump impeller, a bearing 6017, a gear, a guide pulley holder, a casing and the like. The utility model is characterized in that the thrust ball bearing 51215 is arranged between the second-stage turbine and the guide pulley, the inner circumference of the right ring of the bearing 51215 is matched and connected with the second-stage turbine, and the outer circumference of the right ring of the bearing 51215 is matched and connected with the guide pulley. Therefore, the axial displacement of the first-stage and the second-stage turbines is restricted and the second-stage turbine is axially positioned, further the reliability of the torque converter is improved and the service life of the torque converter is increased; and the guide pulley and the guide pulley holder are matched and connected through the bolts and compacted, so as to eliminate the axial clearance between the guide pulley and the bearing 6017 and meanwhile allow the bolts to bear the axial force.
Description
Technical field
The utility model belongs to mechanical field, is specifically related to the loader hydraulic transmission system.
Background technique
Twin-turbine torque converter mainly is used in the transmission of engineering machinery, mainly comprises pump impeller, one-level turbine, two-stage turbine, guide wheel etc.During work, drive the pump impeller rotation by motor, the centrifugal force that produces because of rotation throws away to outer rim from inner edge at a high speed from the working solution that is full of between pump impeller blade, thereby enters the one-level turbine, get back to pump impeller through two-stage turbine, guide wheel again, thereby drive two-stage turbine rotation.The connecting flange of one two-stage turbine drives the output shaft output torque that connects separately.
The guide wheel of traditional twin-turbine torque converter and wheel stand, by the spline coupling shaft to fixing with back-up ring, and two-stage turbine has only one 6013 bearings axially locating to be difficult for realizing, its axial restraint by gearbox secondary gear axle and hole with selecting for use spline pad adjusting play to determine between the back-up ring, in actual use, can be because the gap adjustment be improper, making the hole directly damage or impact for a long time with back-up ring makes the hole come off with back-up ring, simultaneously because the axial restraint of guide wheel is by shaft block ring frequent play bump back-up ring under the effect of axial force, cause back-up ring to come off easily, and therefore 6017 bearings also are subjected to the axial force play and damage easily, comprehensive two is that the fault of torque-converters improves greatly, increases maintenance expenses.
The model utility content
At the above-mentioned problems in the prior art, the purpose of this utility model is to adopt new structure, makes guide wheel, two-stage turbine and bearing 6017 not produce axial float, improves reliability.
Described a kind of shock proof fluid torque converter, comprise the cover wheel, 6210 bearings, one-level turbine assembly, 6013 bearings, two-stage turbine, 51215 bearings, adjust pad, guide wheel, bolt, pump impeller, 6017 bearings, gear, wheel stand, housing etc., it is characterized in that being provided with between described two-stage turbine and the guide wheel 51215 thrust ball bearings, bearing right circle internal diameter and two-stage turbine are connected, bearing right circle external diameter and guide wheel are connected, can limit the axial float of a two-stage turbine, realize the two-stage turbine axially locating, thereby improve the reliability of torque-converters, increase the service life.
Described a kind of shock proof fluid torque converter is characterized in that being connected with bolt between described guide wheel and the wheel stand and compressing, and can eliminate the axial clearance between guide wheel and 6017 bearings, bears axial force by bolt simultaneously.
A kind of shock proof fluid torque converter of appeal, solved the hole damage easily with back-up ring or come off, problem that 6017 bearings damage easily, prolonged the physical life of torque-converters, significantly reduced maintenance expenses.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic representation of A portion among Fig. 1;
Fig. 3 is the structure for amplifying schematic representation of B portion among Fig. 1;
Among the figure: 1-covers wheel, the 2-6210 bearing, and 3-one-level turbine assembly, the 4-6013 bearing, the 5-two-stage turbine, the 6-51215 bearing, 7-adjusts pad, 8-guide wheel, 9-bolt, 10-pump impeller, 11-6017 bearing, 12-gear, 13-wheel stand, 14-housing.
Embodiment
As shown in the figure, a kind of shock proof fluid torque converter comprises cover wheel 1,6210 bearings 2, one-level turbine assembly 3,6013 bearings 4, two-stage turbine 5,51215 bearings 6, adjusts pad 7, guide wheel 8, bolt 9, pump impeller 10,6017 bearings 11, gear 12, wheel stand 13, housing 14 etc.It is characterized in that being provided with between described two-stage turbine 5 and the guide wheel 8 51215 thrust ball bearings 6, bearing right circle internal diameter and two-stage turbine 5 are connected, bearing right circle external diameter and guide wheel 8 are connected, one-level turbine assembly 3 is installed in the hole of cover wheel 1 with 6210 bearings 2 of its left end, two-stage turbine 5 is installed in the hole of one-level turbine assembly 3 with 6013 bearings 4 of its left end, thereby make the two-stage turbine axially locating limit the axial float of a two-stage turbine assembly by adjusting pad 7, improve the reliability of torque-converters, increase the service life.
6017 bearings, 11 outer rings are installed in the hole of gear 12 and pump impeller 10, inner ring is installed on the wheel stand 13, guide wheel 8 and wheel stand 13 are connected by bolt 9, when tighting a bolt after 9, can eliminate the axial clearance between guide wheel and the bearing 6017, simultaneously guide wheel and bearing 6017 suffered axial forces are born by bolt 9, have improved the working life of bearing 6017.
Claims (2)
1. shock proof fluid torque converter, comprise cover wheel (1), 6210 bearings (2), one-level turbine assembly (3), 6013 bearings (4), two-stage turbine (5), 51215 bearings (6), adjust pad (7), guide wheel (8), bolt (9), pump impeller (10), 6017 bearings (11), gear (12), wheel stand (13), housing (14) etc., it is characterized in that between described two-stage turbine (5) and the guide wheel (8) 51215 thrust ball bearings (6) being set, bearing right circle internal diameter and two-stage turbine (5) are connected, and bearing right circle external diameter and guide wheel (8) are connected.
2. a kind of shock proof fluid torque converter according to claim 1 is characterized in that being connected with bolt (9) between described guide wheel (8) and the wheel stand (13) and compressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202616814U CN201836331U (en) | 2010-07-16 | 2010-07-16 | Hydraulic torque converter with impact resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202616814U CN201836331U (en) | 2010-07-16 | 2010-07-16 | Hydraulic torque converter with impact resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836331U true CN201836331U (en) | 2011-05-18 |
Family
ID=44006435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202616814U Expired - Fee Related CN201836331U (en) | 2010-07-16 | 2010-07-16 | Hydraulic torque converter with impact resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315108A (en) * | 2014-10-17 | 2015-01-28 | 广西柳工机械股份有限公司 | Transfer gear positioning device for hydraulic torque converter |
-
2010
- 2010-07-16 CN CN2010202616814U patent/CN201836331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315108A (en) * | 2014-10-17 | 2015-01-28 | 广西柳工机械股份有限公司 | Transfer gear positioning device for hydraulic torque converter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104154202B (en) | double-turbine hydraulic torque converter | |
| CN201836331U (en) | Hydraulic torque converter with impact resistance | |
| CN105466691A (en) | Testing installation structure for rotor tip of gas compressor | |
| CN201858326U (en) | Double-turbine hydrodynamic torque converter | |
| CN106481736A (en) | Double motive power driving gear-boxes and freewheel clutch integrated | |
| CN201246421Y (en) | Load reducing type cantalever transmission mechanism | |
| CN202955198U (en) | Low-speed efficient energy-saving type single-stage centripetal turbine hydraulic torque converter | |
| CN206280440U (en) | Double motive power driving gear-boxes and freewheel clutch are integrated | |
| CN203413075U (en) | Improved twin-turbo hydraulic torque converter | |
| CN201003590Y (en) | Double-turbine hydraulic torque converter structure improvement | |
| CN202812042U (en) | Novel anti-impact hydraulic torque converter | |
| CN105508572B (en) | Twin-turbine torque converter transfer gear location structure | |
| CN203903742U (en) | Large load traction machine | |
| CN201843949U (en) | Small teeth difference decelerator provided with counterweight eccentric gear | |
| CN202674217U (en) | Novel structure hydraulic torque converter | |
| CN204493088U (en) | For the middle system of connections of generator and gear-box | |
| CN204004031U (en) | A kind of for improving the connection set of dry method ball mill propeller boss connection reliability | |
| CN210178870U (en) | Loader double-change assembly input first-level gear supporting structure | |
| CN208764252U (en) | A kind of speed reducer | |
| CN203717833U (en) | Single-grade centripetal turbine hydraulic torque converter with prepositioned force taking opening | |
| CN201326520Y (en) | Driving device of wind turbine using built-in main shaft type gear box | |
| CN202360738U (en) | Planetary transmission structure of wind power gear box | |
| CN201218313Y (en) | Coaxial hydraulic torque converter | |
| CN205956051U (en) | Special ball top structure terminal surface flute profile flexible coupling | |
| CN205806376U (en) | A kind of twin-turbine torque converter movement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |