CN104132114A - Torque converter - Google Patents
Torque converter Download PDFInfo
- Publication number
- CN104132114A CN104132114A CN201310592126.8A CN201310592126A CN104132114A CN 104132114 A CN104132114 A CN 104132114A CN 201310592126 A CN201310592126 A CN 201310592126A CN 104132114 A CN104132114 A CN 104132114A
- Authority
- CN
- China
- Prior art keywords
- input shaft
- live axle
- torque converter
- clutch
- oil seal
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/04—Combined pump-turbine units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
- F16H41/26—Shape of runner blades or channels with respect to function
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a torque converter comprising an input shaft, a guide wheel component functioning as a guide device, a pump wheel component functioning as a centrifugal water pump and a turbine component functioning as a water turbine. The pump wheel component is connected with the input shaft mechanically, a driving shaft is further connected on the input shaft and is in rigid connection with the input shaft through a bolt, a deep groove ball bearing and a one-way clutch tooth are arranged on the driving shaft, the one-way clutch tooth is meshed with the driving shaft, spline teeth are arranged inside the deep groove ball bearing which is meshed with the periphery of the driving shaft through the spline teeth, one end of the driving shaft is connected with the input shaft, an annular oil seal groove is arranged in the other end of the driving shaft, and an oil seal is embedded in the annular oil seal groove. The torque converter can be used for a long time and is high in dimensional accuracy and production efficiency and good in casting quality, wear can be reduced effectively, certain oil consumption can be reduced, and working reliability and stability are improved greatly by the improvement.
Description
Technical field
The present invention relates to a kind of torque-converters, particularly a kind of fluid torque converter.
Background technique
Fluid torque converter is mainly used in the AT transmission system of vehicle; major function is to make vehicle have self-shifting characteristic; increase grade ability, improve driver and passenger's travelling comfort, this device generally adopts Flexible Transmission; can better protect motor; can greatly extend the working life of motor, but run into the more vehicle of dividing plate useful load, it is because tractive force is less than normal; energy holds low, is not well positioned to meet user's demand.And on market, need be stablize, overall performance that reliable performance, the reasonable and energy-saving and cost-reducing torque-converters of coupling are carried out lifting vehicle.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provide one effectively to reduce wear, can use for a long time, can reduce certain oil consumption.
To achieve these goals, the technical solution used in the present invention is such: fluid torque converter of the present invention, comprise input shaft, also comprise the guide wheel assembly that plays guiding device effect, play the pump impeller assembly of centrifugal water pumping action and play the turbine assembly of water turbine effect, pump impeller assembly and input shaft mechanical connection, on input shaft, be also connected with live axle, live axle is rigidly connected by bolt and input shaft, on live axle, be respectively equipped with deep groove ball bearing and one-way clutch tooth, one-way clutch tooth is meshing on live axle, deep groove ball bearing inside is provided with spline tooth, and meshing in live axle periphery by spline tooth, live axle one end is connected with input shaft, its the other end is provided with annular oil seal groove, annular oil seal groove is embedded with oil sealing, turbine assembly and live axle mechanical connection, turbine assembly comprises respectively peripheral part and interior perimembranous, peripheral part swells and forms the part of circulate circle, in interior perimembranous, be provided with damping device, guide wheel assembly is by bent axle and lock-up clutch mechanical connection, lock-up clutch absorbs the impact while joint, bent axle is connected with middle joint through lock-up clutch, middle joint diameter is greater than lock-up clutch diameter, middle joint bottom is provided with output shaft, output shaft and middle joint mechanical connection.
Further, as a kind of concrete structural type, pump impeller assembly of the present invention and guide wheel assembly form by outer ring body and inner ring body two-part, and all have the blade of circumferential space curved surface shape.
Further, as a kind of concrete structural type, oil sealing of the present invention is alloy cast iron oil sealing.
Further, as a kind of concrete structural type, annular oil seal groove of the present invention is set up in parallel vertically.
Compared with prior art, the invention has the advantages that: fluid torque converter of the present invention can effectively reduce wear, can use for a long time, can reduce certain oil consumption, dimensional accuracy is high simultaneously, and manufacturing efficiency is high, casting quality is good, makes greatly to have improved functional reliability and stability by such improvement.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
In figure: 1. input shaft, 2. live axle, 3. guide wheel assembly, 4. pump impeller assembly, 5. turbine assembly, 6. deep groove ball bearing, 7. one-way clutch tooth, 8. bent axle, 9. lock-up clutch, 10. in joint, 11. output shafts, 12. oil sealings.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of fluid torque converter of the present invention as shown in Figure 1, comprise input shaft 1, also comprise the guide wheel assembly 3 that plays guiding device effect, play the pump impeller assembly 4 of centrifugal water pumping action and play the turbine assembly 5 of water turbine effect, pump impeller assembly 4 and input shaft 1 mechanical connection, on input shaft 1, be also connected with live axle 2, live axle 2 is rigidly connected by bolt and input shaft 1, on live axle 2, be respectively equipped with deep groove ball bearing 6 and one-way clutch tooth 7, one-way clutch tooth 7 is meshing on live axle 2, deep groove ball bearing 6 inside are provided with spline tooth, and meshing in live axle 2 peripheries by spline tooth, live axle 2 one end are connected with input shaft 1, its the other end is provided with annular oil seal groove, annular oil seal groove is embedded with oil sealing 12, turbine assembly 5 and live axle 2 mechanical connections, turbine assembly 5 comprises respectively peripheral part and interior perimembranous, peripheral part swells and forms the part of circulate circle, in interior perimembranous, be provided with damping device, guide wheel assembly 3 is by bent axle 8 and lock-up clutch 9 mechanical connections, the impact that lock-up clutch 9 absorbs while joint, bent axle 8 is connected with middle joint 10 through lock-up clutch 9, middle joint 10 diameters are greater than lock-up clutch 9 diameters, middle joint 10 bottoms are provided with output shaft 11, output shaft 11 and middle joint 10 mechanical connections, described pump impeller assembly 4 and guide wheel assembly 3 are by outer ring body and inner ring body two-part composition, and all there is the blade of circumferential space curved surface shape, described oil sealing 12 is alloy cast iron oil sealing, described annular oil seal groove is set up in parallel vertically.
Fluid torque converter of the present invention can effectively reduce wear, and can use for a long time, can reduce certain oil consumption, and dimensional accuracy is high simultaneously, and manufacturing efficiency is high, and casting quality is good, makes greatly to have improved functional reliability and stability by such improvement.Pump impeller assembly 4 and guide wheel assembly 3 form by outer ring body and inner ring body two-part, and all have the blade of circumferential space curved surface shape, and speed change can better circulate; Oil sealing 12 is alloy cast iron oil sealing, and well-formed is not easy to wear; Annular oil seal groove is set up in parallel vertically, is convenient to be connected with other accessory.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (4)
1. a fluid torque converter, comprise input shaft, it is characterized in that: also comprise the guide wheel assembly that plays guiding device effect, play the pump impeller assembly of centrifugal water pumping action and play the turbine assembly of water turbine effect, pump impeller assembly and input shaft mechanical connection, on input shaft, be also connected with live axle, live axle is rigidly connected by bolt and input shaft, on live axle, be respectively equipped with deep groove ball bearing and one-way clutch tooth, one-way clutch tooth is meshing on live axle, deep groove ball bearing inside is provided with spline tooth, and meshing in live axle periphery by spline tooth, live axle one end is connected with input shaft, its the other end is provided with annular oil seal groove, annular oil seal groove is embedded with oil sealing, turbine assembly and live axle mechanical connection, turbine assembly comprises respectively peripheral part and interior perimembranous, peripheral part swells and forms the part of circulate circle, in interior perimembranous, be provided with damping device, guide wheel assembly is by bent axle and lock-up clutch mechanical connection, lock-up clutch absorbs the impact while joint, bent axle is connected with middle joint through lock-up clutch, middle joint diameter is greater than lock-up clutch diameter, middle joint bottom is provided with output shaft, output shaft and middle joint mechanical connection.
2. fluid torque converter according to claim 1, is characterized in that: described pump impeller assembly and guide wheel assembly form by outer ring body and inner ring body two-part, and all has the blade of circumferential space curved surface shape.
3. fluid torque converter according to claim 1, is characterized in that: described oil sealing is alloy cast iron oil sealing.
4. fluid torque converter according to claim 1, is characterized in that: described annular oil seal groove is set up in parallel vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592126.8A CN104132114A (en) | 2013-11-22 | 2013-11-22 | Torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592126.8A CN104132114A (en) | 2013-11-22 | 2013-11-22 | Torque converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104132114A true CN104132114A (en) | 2014-11-05 |
Family
ID=51804910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310592126.8A Pending CN104132114A (en) | 2013-11-22 | 2013-11-22 | Torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104132114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979298A (en) * | 2016-01-15 | 2017-07-25 | 熵零技术逻辑工程院集团股份有限公司 | A kind of energy adjustment system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0997666A2 (en) * | 1998-10-30 | 2000-05-03 | Kubota Iron Works Co., Ltd. | Torque converter |
| CN1310109A (en) * | 2000-02-24 | 2001-08-29 | 株式会社丰技研 | Torque converter |
| US6494303B1 (en) * | 1999-05-21 | 2002-12-17 | Luk Lamellen Und Kuplungsbau Gmbh | Torsional vibration damper for a torque transmitting apparatus |
| CN1560494A (en) * | 2004-02-20 | 2005-01-05 | 吉林大学 | Hydraulic pitch changing device with double-clutch |
| CN203146745U (en) * | 2013-04-13 | 2013-08-21 | 柯锦清 | Hydraulic torque converter |
| CN203656104U (en) * | 2013-11-22 | 2014-06-18 | 成都科创佳思科技有限公司 | Hydraulic torque converter |
-
2013
- 2013-11-22 CN CN201310592126.8A patent/CN104132114A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0997666A2 (en) * | 1998-10-30 | 2000-05-03 | Kubota Iron Works Co., Ltd. | Torque converter |
| US6494303B1 (en) * | 1999-05-21 | 2002-12-17 | Luk Lamellen Und Kuplungsbau Gmbh | Torsional vibration damper for a torque transmitting apparatus |
| CN1310109A (en) * | 2000-02-24 | 2001-08-29 | 株式会社丰技研 | Torque converter |
| CN1560494A (en) * | 2004-02-20 | 2005-01-05 | 吉林大学 | Hydraulic pitch changing device with double-clutch |
| CN203146745U (en) * | 2013-04-13 | 2013-08-21 | 柯锦清 | Hydraulic torque converter |
| CN203656104U (en) * | 2013-11-22 | 2014-06-18 | 成都科创佳思科技有限公司 | Hydraulic torque converter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979298A (en) * | 2016-01-15 | 2017-07-25 | 熵零技术逻辑工程院集团股份有限公司 | A kind of energy adjustment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |