CN104315106B - Guide wheel shaft assembly of hydraulic torque converter - Google Patents
Guide wheel shaft assembly of hydraulic torque converter Download PDFInfo
- Publication number
- CN104315106B CN104315106B CN201410409448.9A CN201410409448A CN104315106B CN 104315106 B CN104315106 B CN 104315106B CN 201410409448 A CN201410409448 A CN 201410409448A CN 104315106 B CN104315106 B CN 104315106B
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- CN
- China
- Prior art keywords
- guide wheel
- wheel shaft
- oil
- torque converter
- shaft
- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The invention relates to a guide wheel shaft assembly of a hydraulic torque converter, and achieves modular integrated design of a guide wheel shaft and improves the transmission efficiency. The guide wheel shaft assembly comprises a guide wheel shaft (1) and an oil baffling cover (2), wherein the oil baffling cover is welded in an annular slot of the guide wheel shaft (1); the periphery of the guide wheel shaft (1) adopts a step structure; multiple oil passages (10) are positioned on the same circumference of the guide wheel shaft; directions of all oil passages are parallel with axle of the guide wheel shaft; the multiple oil passages (10) is communicated with an oil outlet passage (7) at a big end of the guide wheel shaft through an oil collecting slot (11); an outer cylindrical surface (3) of the big end of the guide wheel shaft is matched with an oil distributing disc; the big end of the guide wheel shaft is connected with a hydraulic torque converter installing bracket in a transmission box through a bolt; an outer cylindrical surface (4) of a middle section of the guide wheel shaft is matched with a hub of a pump in the hydraulic torque converter; one end of an inner cylindrical surface (13) of the guide wheel shaft is matched with one end of an output shaft (16) of the hydraulic torque converter; the guide wheel shaft and the output shaft of the hydraulic torque converter are mounted on a main transmission shaft in a sleeving manner.
Description
Technical field
The invention belongs to machine-building and technical field of vehicle are and in particular to a kind of torque converter reactor axle assembly.
Background technology
Existing guide wheel shaft 1 is arranged on oil distribution shaft by spline, and fluid torque-converter working oil is entered by oil-feed oil duct
Fluid torque-converter working chamber, the gap that fluid torque-converter oil return is passed through between Output Shaft of Hydraulic Torque Converter and oil distribution shaft flows into main biography
Flowed back in gap between moving axis and oil distribution shaft.This structure and function relative distribution, and need to design many places close at guide wheel shaft two ends
Sealing to prevent fluid torque-converter working oil from leaking, and final drive shaft stirs oil and can produce certain power loss simultaneously.
Content of the invention
The present invention provides a kind of torque converter reactor axle assembly, realizes the modularity Integrated design of guide wheel shaft, solves to lead
The sealing problem at wheel shaft two ends and raising transmission efficiency.
The technical scheme is that, a kind of torque converter reactor axle assembly includes guide wheel shaft and gear oil cap, described gear
Oil cap is welded in the cannelure of described guide wheel shaft right-hand member end face；The periphery of guide wheel shaft is hierarchic structure, and the cylinder of guide wheel shaft
Multiple oil ducts are had on body, and multiple oil duct is located on same circumference, the diameter parallel of all oil duct directions and guide wheel shaft, multiple
Oil duct passes through oil trap and guide wheel shaft and brings out greatly oil duct insertion, guide wheel shaft big end external cylindrical surface and oil distributing plate combining, and guide wheel
The big end of axle is bolted with fluid torque-converter mounting bracket in change speed gear box, guide wheel shaft stage casing external cylindrical surface and fluid torque-converter
Middle pump impeller hub matches, and equipped with sealing ring between mating surface；Small end external cylindrical surface arranges two annular grooves in the axial direction, and two
It is set with torque converter reactor and one-way clutch successively, respectively equipped with an elastic card in two annular grooves between individual annular groove
Circle, two elastic collars are by torque converter reactor and one-way clutch axial restraint, one end of guide wheel shaft inner cylinder face and liquid
Match in power torque converter output shaft one end, and equipped with sealing ring between mating surface, guide wheel shaft is together with Output Shaft of Hydraulic Torque Converter
It is sleeved on final drive shaft.
The invention has the beneficial effects as follows, using integrated monoblock type guide wheel axle assembly, structure is compacter, and function more collects
In；Realize guide wheel shaft itself oil-returning structure, fluid torque-converter working oil does not enter back into the sky between final drive shaft axle and guide wheel shaft
Between, but directly pass through guide wheel shaft itself and be back to cooler circulation, can effectively reduce guide wheel shaft two ends Seal Design difficulty with
Improve transmission efficiency.
Brief description
Fig. 1 is a kind of present invention torque converter reactor axle assembly isometric structural representation；
Fig. 2 is guide wheel shaft big end cross section view in the present invention；
Fig. 3 is the A-A sectional view of Fig. 2；
Fig. 4 is a kind of example structure schematic diagram of torque converter reactor axle assembly of the present invention.
Specific embodiment
With reference to example, embodiment of the present invention is described in detail.
As shown in figure 1, a kind of torque converter reactor axle assembly of the present invention includes guide wheel shaft 1 and gear oil cap 2, described gear oil
Lid is welded in the cannelure of described guide wheel shaft 1 right-hand member end face it is ensured that sealing.
The periphery of guide wheel shaft 1 is to have multiple oil ducts 10 in hierarchic structure, and the cylinder of guide wheel shaft, and multiple oil duct 10
On same circumference, the diameter parallel of all oil duct directions and guide wheel shaft, multiple oil ducts 10 pass through oil trap 11 and guide wheel shaft
Bring out greatly oil duct 7 insertion.Guide wheel shaft big end external cylindrical surface 3 and oil distributing plate combining, and big end and fluid torque-converter in change speed gear box
Mounting bracket is bolted.Stage casing external cylindrical surface 4 is matched with pump impeller hub in fluid torque-converter, and between mating surface equipped with
Sealing ring, prevents fluid torque-converter working oil from leaking；Small end external cylindrical surface 5 arranges two annular grooves 9, two cards in the axial direction
It is set with torque converter reactor and one-way clutch successively between annular groove 9, respectively equipped with an elastic collar in two annular grooves 9,
By torque converter reactor and one-way clutch axial restraint, small end external cylindrical surface is working surface to two elastic collars, must enter
Row heat treatment.Being matched with Output Shaft of Hydraulic Torque Converter 16 one end in one end of guide wheel shaft inner cylinder face 13, and fills between mating surface
There is sealing ring 18, prevent working oil from flowing in final drive shaft 17 and the space of guide wheel axle assembly inner cylinder face 14, guide wheel shaft and liquid
Power torque converter output shaft is sleeved on final drive shaft together.
The work process of the present invention is that fluid torque-converter working oil is entered through the oil-feed oil duct in fluid torque-converter mounting bracket
Enter the oil-feed oil duct 6 of guide wheel shaft, subsequently into fluid torque-converter working chamber, fluid torque-converter oil return is introduced into guide wheel axle assembly
Multiple oil ducts 10, subsequently into the oil trap 11 of guide wheel shaft, then enter the oil return oil in torque-converters support by oil return oil duct 7
Road, finally flows back to cooler and is circulated.
Claims (1)
1. a kind of torque converter reactor axle assembly, is characterized in that：This guide wheel axle assembly includes guide wheel shaft (1) and gear oil cap (2),
Described gear oil cap is welded in the cannelure of described guide wheel shaft (1) right-hand member end face；The periphery of guide wheel shaft (1) is hierarchic structure, and
Multiple oil ducts (10) are had on the cylinder of guide wheel shaft, and multiple oil duct (10) be located at same circumference on, all oil duct directions with
The diameter parallel of guide wheel shaft, multiple oil ducts (10) are passed through oil trap (11) and are brought out greatly oil duct (7) insertion, guide wheel shaft with guide wheel shaft
Big end external cylindrical surface (3) and oil distributing plate combining, and bolt is passed through with fluid torque-converter mounting bracket in change speed gear box in the big end of guide wheel shaft
Connect, matched with pump impeller hub in fluid torque-converter in guide wheel shaft stage casing external cylindrical surface (4), and equipped with sealing ring between mating surface；
Small end external cylindrical surface (5) arranges two annular grooves (9) in the axial direction, is set with hydraulic moment changeable successively between two annular grooves (9)
Device guide wheel and one-way clutch, in two annular grooves (9) each equipped with an elastic collar, two elastic collars are by fluid torque-converter
Guide wheel and one-way clutch axial restraint, one end of guide wheel shaft inner cylinder face (13) and Output Shaft of Hydraulic Torque Converter (16) one end phase
Cooperation, and equipped with sealing ring between mating surface, guide wheel shaft is sleeved on final drive shaft together with Output Shaft of Hydraulic Torque Converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409448.9A CN104315106B (en) | 2014-08-19 | 2014-08-19 | Guide wheel shaft assembly of hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409448.9A CN104315106B (en) | 2014-08-19 | 2014-08-19 | Guide wheel shaft assembly of hydraulic torque converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104315106A CN104315106A (en) | 2015-01-28 |
| CN104315106B true CN104315106B (en) | 2017-02-15 |
Family
ID=52370384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410409448.9A Active CN104315106B (en) | 2014-08-19 | 2014-08-19 | Guide wheel shaft assembly of hydraulic torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104315106B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019484A (en) * | 2016-11-02 | 2018-05-11 | 晋江市华峰齿轮制造有限公司 | The wheel stand and its manufacture craft of a kind of high finished product rate |
| CN109681619B (en) * | 2017-10-19 | 2022-02-08 | 上海汽车集团股份有限公司 | Oil distribution system and oil distribution disc assembly of gearbox |
| CN110645339B (en) * | 2019-09-16 | 2021-07-16 | 杭州杰途传动部件有限公司 | Integral oil distributor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2285114B (en) * | 1993-12-22 | 1998-06-17 | Fichtel & Sachs Ag | Torque converter |
| US6491586B1 (en) * | 1999-12-09 | 2002-12-10 | Honda Giken Kogyo Kabushiki Kaisha | Flow passage structure for shaft-press-fitted flange members |
| CN201561108U (en) * | 2009-11-09 | 2010-08-25 | 中国船舶重工集团公司第七一一研究所 | Integrated hydraulic torque converter having lockup clutch |
| CN102661337A (en) * | 2012-05-07 | 2012-09-12 | 吉林大学 | Overrunning clutch for confluence mechanism of double-turbine hydraulic torque converter |
-
2014
- 2014-08-19 CN CN201410409448.9A patent/CN104315106B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2285114B (en) * | 1993-12-22 | 1998-06-17 | Fichtel & Sachs Ag | Torque converter |
| US6491586B1 (en) * | 1999-12-09 | 2002-12-10 | Honda Giken Kogyo Kabushiki Kaisha | Flow passage structure for shaft-press-fitted flange members |
| CN201561108U (en) * | 2009-11-09 | 2010-08-25 | 中国船舶重工集团公司第七一一研究所 | Integrated hydraulic torque converter having lockup clutch |
| CN102661337A (en) * | 2012-05-07 | 2012-09-12 | 吉林大学 | Overrunning clutch for confluence mechanism of double-turbine hydraulic torque converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104315106A (en) | 2015-01-28 |
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