CN202812042U - Novel anti-impact hydraulic torque converter - Google Patents
Novel anti-impact hydraulic torque converter Download PDFInfo
- Publication number
- CN202812042U CN202812042U CN 201220257857 CN201220257857U CN202812042U CN 202812042 U CN202812042 U CN 202812042U CN 201220257857 CN201220257857 CN 201220257857 CN 201220257857 U CN201220257857 U CN 201220257857U CN 202812042 U CN202812042 U CN 202812042U
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- bearing
- torque converter
- guide wheel
- turbine
- secondary turbine
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Abstract
The utility model relates to a novel anti-impact hydraulic torque converter and belongs to the technical field of hydraulic transmission systems for a loader. The novel anti-impact hydraulic torque converter comprises a cover wheel, a 6210 bearing, a primary turbine assembly, a 6013 bearing, a secondary turbine, an NJ1013 bearing, a guide wheel, a bolt, a pump wheel, a 6017 bearing, a gear, a guide wheel base, a shell and the like, wherein the NJ1013 bearing is arranged between the secondary turbine and the guide wheel in a matching manner, and an inner flange of the NJ1013 bearing is matched and connected with the secondary turbine, and an outer ring is matched and connected with the guide wheel. The novel anti-impact hydraulic torque converter has the beneficial effects that with the adoption of the technical scheme, the state of a single supporting cantilever of the secondary turbine is basically solved, the supporting of a bilateral ball bearing of the secondary turbine is really realized, the axial movement of the primary turbine assembly and the secondary turbine can be limited, the axial positioning of the secondary turbine is fully realized, and meanwhile, the NJ1013 bearing can bear larger axial force, so that not only can the reliability of the torque converter be greatly improved, and is the service life of the torque converter self prolonged, but also the use conditions of a gearbox can also be changed, thereby prolonging the service life of the gearbox.
Description
Technical field
The utility model belongs to loader hydraulic transmission system technical field, is specifically related to the fluid torque converter of the Novel shock-resistant of a kind of good reliability, long service life.
Background technique
Twin-turbine torque converter mainly is used in the transmission of engineering machinery, and it mainly comprises pump impeller, one-level turbine, two-stage turbine, guide wheel (fixing) etc.During work, to be rotated by the driven by engine pump impeller, 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, returns pump impeller thereby enter the one-level turbine to two-stage turbine, guide wheel, thereby drives two-stage turbine rotation.The connecting flange of one two-stage turbine drives the output shaft output torque that connects separately.
The patent No. is a kind of shock proof fluid torque converter of ZL 201020261681.4, its scheme is: 1) guide wheel is fixed by bolts on the wheel stand, eliminate the gap between guide wheel and the bearing 6017, bear the suffered axial force of guide wheel and bearing 6017 with bolt simultaneously, thus the working life of improving bearing 6017; 2) between two-stage turbine and guide wheel, increase by 51215 thrust ball bearings, the left circle internal diameter of bearing cooperates with two-stage turbine, the right circle external diameter of bearing cooperates with guide wheel, adjust the axial float that pad limits a two-stage turbine assembly thereby select again, realize the two-stage turbine axially locating, improve the reliability of torque-converters, but in actual use, thrust ball bearing can limit the axial float of a two-stage turbine assembly, can not fundamentally change two-stage turbine list supporting extension arms state, simultaneously in the torque-converters assembly process, the gap of thrust ball bearing is not easy control, and the gap of thrust ball bearing can increase in actual use, and thrust ball bearing is worked under level, ball and retainer are sagging under Gravitative Loads, make spin break away from original raceway motion, produce easily vibration, retainer very easily weares and teares simultaneously, cause ball to break away from bearing, cause torque-converters to damage.
The model utility content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of fluid torque converter of Novel shock-resistant, fundamentally solve two-stage turbine list supporting extension arms state, the real bilateral ball bearing supporting that realizes two-stage turbine, realize the axially locating of two-stage turbine fully, improve reliability.
The fluid torque converter of described a kind of Novel shock-resistant, comprise hubcap, 6210 bearings, one-level turbine assembly, 6013 bearings, two-stage turbine, the NJ1013 bearing, guide wheel, bolt, pump impeller, 6017 bearings, gear, wheel stand, housing etc., described 6210 bearings, one-level turbine assembly is mounted in the hubcap successively, described 6013 bearings, two-stage turbine is mounted on the one-level turbine assembly successively, it is characterized in that described NJ1013 bearing fit is arranged between two-stage turbine and the guide wheel, inner retaining side and the two-stage turbine of NJ1013 bearing are connected, and outer ring and the guide wheel of NJ1013 bearing are connected.
The fluid torque converter of described a kind of Novel shock-resistant is characterized in that described NJ1013 bearing is roller bearing, and its inner retaining side is the inner ring single block border.
The fluid torque converter of above-mentioned a kind of Novel shock-resistant, comprise hubcap, 6210 bearings, one-level turbine assembly, 6013 bearings, two-stage turbine, NJ1013 bearing, guide wheel, bolt, pump impeller, 6017 bearings, gear, wheel stand, housing etc., described NJ1013 bearing fit is arranged between two-stage turbine and the guide wheel, inner retaining side and the two-stage turbine of NJ1013 bearing are connected, and outer ring and the guide wheel of NJ1013 bearing are connected.The utility model is by being arranged on the NJ1013 bearing between two-stage turbine and the guide wheel, the inner retaining side of NJ1013 bearing matches with two-stage turbine, the NJ1013 bearing outer ring matches with guide wheel, fundamentally solve two-stage turbine list supporting extension arms state, the real bilateral ball bearing supporting that realizes two-stage turbine, can limit the axial float of a two-stage turbine assembly, realize the two-stage turbine axially locating fully, the NJ1013 bearing can bear larger axial force simultaneously, not only can improve greatly the reliability of torque-converters, prolong self working life, and can improve the applying working condition of gearbox, thus the working life of improving gearbox.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of A section among the utility model Fig. 1.
Among the figure: 1-hubcap, 2-6210 bearing, 3-one-level turbine assembly, 4-6013 bearing, 5-two-stage turbine, 6-NJ1013 bearing, 7-guide wheel, 8-bolt, 9-pump impeller, 10-6017 bearing, 11-gear, 12-wheel stand, 13-housing.
Embodiment
The utility model will be further described below in conjunction with Figure of description:
Such as Fig. 1, shown in Figure 2, a kind of fluid torque converter of Novel shock-resistant, comprise hubcap 1,6210 bearings 2, one-level turbine assembly 3,6013 bearings 4, two-stage turbine 5, NJ1013 bearing 6, guide wheel 7, bolt 8, pump impeller 9,6017 bearings 10, gear 11, wheel stand 12, housing 13 etc., described 6210 bearings 2, one-level turbine assembly 3 is mounted in the hubcap 1 successively, described 6013 bearings 4, two-stage turbine 5 is mounted on the one-level turbine assembly 3 successively, described NJ1013 bearing 6 is equipped with between two-stage turbine 5 and guide wheel 7, the inner retaining side of NJ1013 bearing 6 and two-stage turbine 5 are connected, the outer ring of NJ1013 bearing 6 and guide wheel 7 are connected, NJ1013 bearing 6 is roller bearing, and its inner retaining side is the inner ring single block border.
The utility model is by adopting above-mentioned technology, one-level turbine assembly 3 is installed in the hole of hubcap 1 with its left end 6210 bearings 2, two-stage turbine 5 is installed in one-level turbine assembly 3 holes with its left end 6013 bearings 4, NJ1013 bearing 6 inner retaining sides cooperate with two-stage turbine 5 right axle heads, the outer ring cooperates with guide wheel 7, can fundamentally solve two-stage turbine list supporting extension arms state, the real bilateral ball bearing supporting that realizes two-stage turbine, can limit the axial float of a two-stage turbine assembly, realize the two-stage turbine axially locating fully, the roller bearing of NJ1013 inner ring single block border can bear larger axial force simultaneously.After adopting the fluid torque converter of Novel shock-resistant of the present utility model, not only can improve greatly the reliability of torque-converters, prolong self working life, also can improve the applying working condition of gearbox simultaneously, thereby improve the working life of gearbox, be fit to apply.
Claims (2)
1. the fluid torque converter of a Novel shock-resistant, comprise hubcap (1), 6210 bearings (2), one-level turbine assembly (3), 6013 bearings (4), two-stage turbine (5), NJ1013 bearing (6), guide wheel (7), bolt (8), pump impeller (9), 6017 bearings (10), gear (11), wheel stand (12), housing (13), described 6210 bearings (2), one-level turbine assembly (3) is mounted in the hubcap (1) successively, described 6013 bearings (4), two-stage turbine (5) is mounted on the one-level turbine assembly (3) successively, it is characterized in that described NJ1013 bearing (6) is equipped with between two-stage turbine (5) and guide wheel (7), the inner retaining side of NJ1013 bearing (6) and two-stage turbine (5) are connected, and the outer ring of NJ1013 bearing (6) and guide wheel (7) are connected.
2. the fluid torque converter of a kind of Novel shock-resistant according to claim 1 is characterized in that described NJ1013 bearing (6) is roller bearing, and its inner retaining side is the inner ring single block border.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257857 CN202812042U (en) | 2012-06-04 | 2012-06-04 | Novel anti-impact hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257857 CN202812042U (en) | 2012-06-04 | 2012-06-04 | Novel anti-impact hydraulic torque converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812042U true CN202812042U (en) | 2013-03-20 |
Family
ID=47870915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257857 Expired - Fee Related CN202812042U (en) | 2012-06-04 | 2012-06-04 | Novel anti-impact hydraulic torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223568A (en) * | 2018-03-06 | 2018-06-29 | 哈尔滨广瀚燃气轮机有限公司 | A kind of gas turbine long-life composite bearing |
-
2012
- 2012-06-04 CN CN 201220257857 patent/CN202812042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223568A (en) * | 2018-03-06 | 2018-06-29 | 哈尔滨广瀚燃气轮机有限公司 | A kind of gas turbine long-life composite bearing |
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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: 20130320 Termination date: 20170604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |