CN203023422U - Hydraulic torque converter - Google Patents
Hydraulic torque converter Download PDFInfo
- Publication number
- CN203023422U CN203023422U CN 201220735922 CN201220735922U CN203023422U CN 203023422 U CN203023422 U CN 203023422U CN 201220735922 CN201220735922 CN 201220735922 CN 201220735922 U CN201220735922 U CN 201220735922U CN 203023422 U CN203023422 U CN 203023422U
- Authority
- CN
- China
- Prior art keywords
- ring
- ball bearing
- deep groove
- groove ball
- guide wheel
- 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
- Control Of Fluid Gearings (AREA)
Abstract
The utility model relates to a hydraulic torque converter. The hydraulic torque converter comprises a cover wheel, a deep groove ball bearing A, a worm wheel component, a guide wheel seat, a left distance ring, a one-way clutch assembly, a clamp spring, a guide wheel, a right distance ring, a deep groove ball bearing B, a pump wheel, a bolt, a pump wheel seat, a sealing ring, a middle knot and a gear, wherein the one-way clutch assembly is arranged between the guide wheel and the guide wheel seat, the two ends of the clamp spring are respectively fixed at the two ends of the one-way clutch assembly, one end of the one-way clutch assembly is provided with the left distance ring, the other end of the one-way clutch assembly is provided with the right distance ring, the clamp ring is arranged in a clamp ring groove on the guide wheel, the left distance ring is located by the clamp ring on the guide wheel seat, the right distance ring is located by the step of the guide wheel seat, a pump wheel is connected with the pump wheel seat through a bolt, the deep groove ball bearing B is arranged between the guide wheel seat and the pump wheel seat, a rotating oil seal is adopted for sealing between the middle knot and the pump wheel seat, and a gear is arranged on the pump wheel seat. The hydraulic torque converter can be matched with a low rotating speed engine; and the hydraulic torque converter can reach a coupling state when a complete machine is unloaded, and the speed reduction and energy saving are realized.
Description
Technical field
The utility model belongs to technical field of engineering machinery, specifically, relates to a kind of torque-converters that is applied to the loader hydraulic transmission system.
Background technique
The useful load of existing general loader mostly is 1.5 tons and 1.8 tons, and its tractive force is less than normal, can hold lowly, can not well meet consumers' demand.Be badly in need of wanting a kind of steady quality, reliable performance, reasonable, the energy-saving and cost-reducing torque-converters of coupling to promote the overall performance of existing loader on market, and fill up the market space between 1.5 tons and 3 tons of loaders, guiding 1.5 tons, 1.8 tons loaders to develop to 2 tons of loaders, is that 2 tons of loaders win the larger market space.
The model utility content
For solving the problems of the technologies described above, the utility model proposes that a kind of transmission efficiency is high, failure rate is low, the life-span is long uses fluid torque converter with the hydraulic transmission system of 2 tons of loaders.
the technical solution of the utility model is: a kind of fluid torque converter, comprise hubcap, deep groove ball bearing A, turbine assembly, wheel stand, left spacer ring, free-wheeling assembly, jump ring, guide wheel, right spacer ring, deep groove ball bearing B, pump impeller, bolt, the pump impeller seat, seal ring, middle joint and gear, described free-wheeling assembly is arranged between guide wheel and wheel stand, the jump ring two ends are individually fixed in free-wheeling assembly two ends, free-wheeling assembly one end arranges left spacer ring, the other end arranges right spacer ring, jump ring is arranged in jump-ring slot on guide wheel, left spacer ring is located by the jump ring on wheel stand, right spacer ring is located by the wheel stand step, pump impeller and pump impeller seat are bolted, deep groove ball bearing B is installed between wheel stand and pump impeller seat, seal by rotary oil seal between middle joint and pump impeller seat, gear is arranged on the pump impeller seat.Jump ring, left spacer ring and right spacer ring jointly limit the single clutch assembly and move axially, and this structure realizes single clutch assembly axially locating.
Described free-wheeling assembly comprises deep groove ball bearing C, outer shroud, overrunning clutch, interior ring and deep groove ball bearing D; Overrunning clutch is arranged between interior ring and outer shroud, locate by deep groove ball bearing C and deep groove ball bearing D respectively at two ends, deep groove ball bearing C and deep groove ball bearing D support interior ring and outer shroud simultaneously, and this structure is of value to overrunning clutch and does not bear from the radial force of guide wheel and the axial force of bringing from turbine assembly liquid.
The beneficial effects of the utility model are:
1, the present invention by to converter coupling blade system appropriate design and carry out mechanism and improve, makes it to be placed in existing torque-converters housing inner, has versatility and interchangeability, has guaranteed torque-converters outward appearance Conncetion cimension.
2, the present invention is by carrying out appropriate design to converter coupling guide wheel free-wheeling assembly, making overrunning clutch count the left and right deep groove ball bearing by inside and outside spacer ring supports, guaranteed that overrunning clutch does not bear axial force and radial force, extended working life, also can reach simultaneously the unloaded coupling operating mode of converter coupling, reduce the motor energy loss.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of free-wheeling assembly in the utility model.
Wherein: 1 hubcap, 2-deep groove ball bearing A, 3-turbine assembly, 4-wheel stand, the left spacer ring of 5-, 6-free-wheeling assembly, 7-jump ring, 8-guide wheel, the right spacer ring of 9-, 10-deep groove ball bearing B, 11-pump impeller, 12-bolt, 13-pump impeller seat, the 14-rotary oil seal saves in 15-, the 16-gear, 17-deep groove ball bearing C, 18-outer shroud, ring in 19-overrunning clutch, 20-, 21-deep groove ball bearing D.
Embodiment
Illustrate the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1: the utility model comprises hubcap 1, deep groove ball bearing A2, turbine assembly 3, wheel stand 4, left spacer ring 5, free-wheeling assembly 6, jump ring 7, guide wheel 8, right spacer ring 9, deep groove ball bearing B10, pump impeller 11, bolt 12, pump impeller seat 13, rotary oil seal 14, middle joint 15 and gear 16.Single clutch assembly 6 is arranged between guide wheel 8 and wheel stand 13, jump ring 7 two ends are individually fixed in free-wheeling assembly 6 two ends, free-wheeling assembly 6 one ends arrange left spacer ring 5, the other end arranges right spacer ring 9, jump ring 7 is arranged in jump-ring slot on guide wheel 8, left spacer ring 5 is by jump ring location on wheel stand 4, and right spacer ring 9 is located by wheel stand 4 steps.Jump ring 7, left spacer ring 5 move axially with the common restriction single clutch of right spacer ring 9 assembly 6, and this structure realizes single clutch assembly 6 axially locating.Pump impeller 11 is connected by bolt 12 with pump impeller seat 13, and deep groove ball bearing B10 is installed between wheel stand 4 and pump impeller seat 13, and between middle joint 15 and pump impeller seat 13, by rotary oil seal 14 sealings, gear 16 is arranged on pump impeller seat 13.
Referring to Fig. 2: the free-wheeling assembly 6 described in the utility model comprises deep groove ball bearing C17, outer shroud 18, overrunning clutch 19, interior ring 20, deep groove ball bearing D21; Overrunning clutch is arranged between interior ring 20 and outer shroud 18, and locate by deep groove ball bearing C17 and deep groove ball bearing D21 respectively at two ends, and deep groove ball bearing C17 and deep groove ball bearing D21 support interior ring 20 and outer shroud 18 simultaneously.This structure is of value to overrunning clutch 19 and does not bear from the radial force of guide wheel 8 and the axial force of bringing from turbine assembly 3 liquid, by the space between deep groove ball bearing C17 and deep groove ball bearing D21, fluid can satisfy the overrunning clutch rotary lubrication, and be conducive to dispel the heat, this simple in structure and overrunning clutch prolongation in working life.
Claims (2)
1. fluid torque converter, it is characterized in that, comprise hubcap, deep groove ball bearing A, turbine assembly, wheel stand, left spacer ring, free-wheeling assembly, jump ring, guide wheel, right spacer ring, deep groove ball bearing B, pump impeller, bolt, the pump impeller seat, seal ring, middle joint and gear, described free-wheeling assembly is arranged between guide wheel and wheel stand, the jump ring two ends are individually fixed in free-wheeling assembly two ends, free-wheeling assembly one end arranges left spacer ring, the other end arranges right spacer ring, jump ring is arranged in jump-ring slot on guide wheel, left spacer ring is located by the jump ring on wheel stand, right spacer ring is located by the wheel stand step, pump impeller and pump impeller seat are bolted, deep groove ball bearing B is installed between wheel stand and pump impeller seat, seal by rotary oil seal between middle joint and pump impeller seat, gear is arranged on the pump impeller seat.
2. fluid torque converter according to claim 1, is characterized in that, described free-wheeling assembly comprises deep groove ball bearing C, outer shroud, overrunning clutch, interior ring and deep groove ball bearing D; Overrunning clutch is arranged between interior ring and outer shroud, and locate by deep groove ball bearing C and deep groove ball bearing D respectively at two ends, and deep groove ball bearing C and deep groove ball bearing D support interior ring and outer shroud simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735922 CN203023422U (en) | 2012-12-27 | 2012-12-27 | Hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735922 CN203023422U (en) | 2012-12-27 | 2012-12-27 | Hydraulic torque converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023422U true CN203023422U (en) | 2013-06-26 |
Family
ID=48647409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220735922 Expired - Fee Related CN203023422U (en) | 2012-12-27 | 2012-12-27 | Hydraulic torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023422U (en) |
Cited By (4)
| 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 |
| CN104500678A (en) * | 2014-12-22 | 2015-04-08 | 贵州凯星液力传动机械有限公司 | Transmission structure of hydraulic torque converter |
| CN106838194A (en) * | 2017-04-01 | 2017-06-13 | 厦门厦工机械股份有限公司 | The free wheel construction of loading machine torque-converters |
| CN108006187A (en) * | 2018-01-19 | 2018-05-08 | 沈阳三科嘉诚流体传动有限公司 | A kind of energy saving hydraulic moment changeable coupling device for being used to match trailed model equipment |
-
2012
- 2012-12-27 CN CN 201220735922 patent/CN203023422U/en not_active Expired - Fee Related
Cited By (5)
| 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 |
| CN104500678A (en) * | 2014-12-22 | 2015-04-08 | 贵州凯星液力传动机械有限公司 | Transmission structure of hydraulic torque converter |
| CN106838194A (en) * | 2017-04-01 | 2017-06-13 | 厦门厦工机械股份有限公司 | The free wheel construction of loading machine torque-converters |
| CN106838194B (en) * | 2017-04-01 | 2023-04-14 | 厦门厦工机械股份有限公司 | Free wheel structure of loader torque converter |
| CN108006187A (en) * | 2018-01-19 | 2018-05-08 | 沈阳三科嘉诚流体传动有限公司 | A kind of energy saving hydraulic moment changeable coupling device for being used to match trailed model equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203023422U (en) | Hydraulic torque converter | |
| CN202833756U (en) | Hydrodynamic retarder | |
| CN201824798U (en) | Wet brake driving axle | |
| CN101856972A (en) | Vehicle hydraulic mechanical transmission system for mine | |
| CN202707990U (en) | Low-speed high-efficiency energy-saving lockup-type hydraulic torque converter | |
| CN201891817U (en) | Single-turbine hydraulic torque converter for engineering machinery | |
| CN102537267A (en) | Hydraulic torque converter for fork truck | |
| CN201896923U (en) | Hydraulic transmission gearbox for forklift truck | |
| CN203686106U (en) | Two-speed automatic transmission of electric vehicle | |
| CN214007931U (en) | New forms of energy engineering machine tool dead axle formula gearbox assembly | |
| CN201953941U (en) | Hydrodynamic torque converter used in a fork truck | |
| CN203413075U (en) | Improved twin-turbo hydraulic torque converter | |
| CN204055380U (en) | 12 grades of gear box sub-case tween drive shaft rear-end power takeoff devices | |
| CN107606096A (en) | A kind of fluid torque-converter | |
| CN204061792U (en) | A kind of dydraudynamic drive unit | |
| CN210769064U (en) | Motor-driven high-pressure liquefied natural gas delivery pump | |
| CN203717833U (en) | Single-grade centripetal turbine hydraulic torque converter with prepositioned force taking opening | |
| CN203488666U (en) | Turbine set positioning device of double-turbine hydraulic torque converter | |
| CN202108945U (en) | Planetary transmission slewing mechanism | |
| CN201218313Y (en) | Coaxial hydraulic torque converter | |
| CN201836304U (en) | Cantilever beam planetary gear travelling mechanism | |
| CN204553747U (en) | Oil field energy saving planetary driving device | |
| CN202531766U (en) | Novel hydraulic torque converter | |
| CN202531768U (en) | Core for double-turbine hydraulic torque converter | |
| CN204298865U (en) | A kind of central transmission system for electric transmission crawler dozer |
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: 20130626 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |