CN107035843A - A kind of high energy holds super flat automobile fluid torque-converter - Google Patents
A kind of high energy holds super flat automobile fluid torque-converter Download PDFInfo
- Publication number
- CN107035843A CN107035843A CN201611168216.4A CN201611168216A CN107035843A CN 107035843 A CN107035843 A CN 107035843A CN 201611168216 A CN201611168216 A CN 201611168216A CN 107035843 A CN107035843 A CN 107035843A
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- Prior art keywords
- blade
- pump impeller
- turbo blade
- turbo
- impeller blade
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- 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
- F16H41/04—Combined pump-turbine units
Abstract
The invention belongs to automobile fluid torque-converter technical field, and in particular to a kind of high energy holds super flat automobile torque converter.The fluid torque-converter includes hubcap component, lockup clutch component, turbine assembly, guide wheel assembly and impeller assemblies；Its performance is improved by changing the shape of torque converter pump impeller blade and turbo blade and optimizing blade parameter, so as to improve dynamic property, the economy of vehicle, automobile is solved with the transmission efficiency occurred in 310 circulation circle fluid torque-converters and Engine Matching is low and gear-box axle is to the small technical problem of bulk.
Description
Technical field
The invention belongs to automobile fluid torque-converter technical field, and in particular to a kind of high energy holds super flat automobile fluid power
Torque-converters.
Background technology
Fluid torque-converter is one of most important part of Hyundai Motor automatic speed-changing system, power of its performance to vehicle
Property, economy, riding comfort have very big influence, there is the market prospects extensively wrapped up in.
Existing high pulling torque offroad vehicle is with fluid torque-converter volume is big, the big (arrangement space of axial length length, space possessive volume
It is required that high) etc. weak point.To adapt to the general requirement of Hyundai Motor, it is desirable to which the volume and quality of gearbox are less and less,
Under conditions of transmission space is limited, what existing high pulling torque automobile engine (moment of torsion reaches 500NM-1000NM) generally used
340 circulation circle fluid torque-converters, volume and weight are excessive, it is impossible to meet existing offroad vehicle use condition.
For 310 circulation circle fluid torque-converters, should possess the characteristics of extrahigh energy is held and be super flat, and need to make up existing
310 circulation circle fluid torque-converters are with the cross-country vehicular engine of high pulling torque when being matched, due to its can hold it is low and can not be sufficient
The characteristic of engine is played, so that the defect such as dynamic property is low and transmission system efficiency is relatively low.
The content of the invention
The problem of in order to solve in background technology, hold super flat automobile hydraulic moment changeable the invention provides a kind of high energy
Device, its performance is improved by changing the optimization design of torque-converters runner and blade, so as to improve the dynamic property of vehicle, warp
Ji property, solves automobile with the transmission efficiency that occurs in 310 circulation circle fluid torque-converters and Engine Matching is low and gear-box axle
To the small technical problem of bulk.
Concrete technical scheme of the present invention is：
A kind of high energy holds super flat automobile fluid torque-converter, including hubcap component, lockup clutch component, turbine group
Part, guide wheel assembly and impeller assemblies；
The hubcap component includes hubcap hub, hubcap shell；
The turbine assembly includes turbine hub, turbine；
The impeller assemblies include pump impeller hub, pump impeller；
The guide wheel assembly includes guide wheel body and seat ring；
The lockup clutch component includes follower plate, retainer, friction plate, spring；
The circulation circular diameter of fluid torque-converter is 310 ± 2mm；
Its improvements is：
The circulation circle aspect ratio of fluid torque-converter is 0.18；The circulation circle aspect ratio has for circulation circle width than circulation circle
Imitate diameter；
Pump impeller blade is spatial warping dihedral vane, and working curved surface is space curved surface, and the border of pump impeller blade is by pump vane
Piece outer annular space curve, pump impeller blade inner annular space curve, pump impeller blade inlet side boundary line and pump impeller blade outlet border line
Four parts are constituted；
Pump impeller blade outer annular space curve projection is obtained outside pump impeller blade outer shroud circular curve, pump impeller blade to revolution shaft section
Ring circular curve is from outlet border line to the radius ratio in inlet side boundary line direction：
A1:A2:A3:A4=1：2.92：8.82：1.67；
Pump impeller blade inner annular space curve projection is obtained in pump impeller blade inner ring circular curve, pump impeller blade to revolution shaft section
Ring circular curve is from pump impeller blade outlet border line to the radius ratio in pump impeller blade inlet side boundary line direction：
B1:B2:B3=1:3.54:0.46；
The thickness of pump impeller blade is 1.2mm；
122 °~125 ° of the inlet angle of pump impeller blade center line of flow path；
53 °~55 ° of the pump impeller blade angle of outlet；
34.4 ± 2mm of pump impeller blade inlet channel width；
24.5 ± 2mm of pump impeller blade outlet flow width；
The pump impeller blade number of blade is 37；
Turbo blade is spatial warping dihedral vane, and working curved surface is space curved surface, and the border of turbo blade is by turbine leaf
Piece outer annular space curve, turbo blade inner annular space curve, turbo blade inlet side boundary line and turbo blade outlet border line
Four parts are constituted.
Turbo blade outer annular space curve projection is obtained outside turbo blade outer shroud circular curve, turbo blade to revolution shaft section
Ring circular curve is from turbo blade outlet border line to the radius ratio in turbo blade inlet side boundary line direction：
A1:A2:A3:A4:A5:A6=1：2.12：4.06：22.71：4.94：1.29:2；
Turbo blade inner annular space curve projection is obtained in turbo blade inner ring circular curve, turbo blade to revolution shaft section
Ring circular curve is from turbo blade outlet border line to the radius ratio in turbo blade inlet side boundary line direction：
B1:B2:B3=1:16:5.67:1.5；
The thickness of turbo blade is 1.2mm；
32.4 °~34.4 ° of the inlet angle of turbo blade center line of flow path；
142 °~144 ° of the turbo blade angle of outlet；
24.92 ± 2mm of turbo blade inlet channel width；
26.9 ± 2mm of turbo blade outlet flow width；
Turbo blade number is 31；
Guide vane is spatial warping blade；
60 °~63 ° of guide vane inlet angle；
38 °~42 ° of the guide vane angle of outlet；
32.1 ± 2mm of guide vane inlet channel width；
31.14 ± 2mm of guide vane outlet flow width；
Guide vane number is 21.
Above-mentioned fluid torque-converter is applied to 500Nm-1000Nm engine.
Advantages of the present invention：
1st, the present invention uses rational cascade parameter, reaches that extrahigh energy is held, and solves automobile partial circulating circle hydraulic moment changeable
Device and torquey engine are matched with problem, improve transmission system transmission efficiency, the 310 circulation circles that the present invention is designed it is super
Flat hydraulic torque converter is when secondary speed and pump impeller rotating speed ratio are i=0/1500=0, and converter torque ratio is k=1.8 ± 0.15,
Thousand turns of nominal torque MBg0=264 × (1+5%) Nm, have matched the cross-country car engine of existing high pulling torque.
2nd, using the fluid torque-converter of parameter designing of the present invention, circulation circle width is 55.8mm, and circulation circular diameter is
310mm, rational in infrastructure, axial dimension shortens 15-20mm than general circulation circle.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 a are pump impeller blade front views；
Fig. 2 b are pump impeller blade axial plane figure
Fig. 2 c are pump impeller blade graphics；
Fig. 3 a are turbo blade front view；
Fig. 3 b are turbo blade axial plane figure；
Fig. 3 c are turbo blade graphics.
Reference is as follows：
1- hubcap components, 2- lockup clutch components, 3- turbine assemblies, 4- impeller assemblies, 5- guide wheel assemblies；
Embodiment
As shown in figure 1, the invention provides a kind of automobile fluid torque-converter, hubcap component 1 and impeller assemblies 4 are welded on
Together, the contiguous block of hubcap component and engine are bolted, and drive impeller assemblies 4 to be rotated with this, then
Turbine assembly 2 is connected with output shaft by spline, guide wheel assembly 5 is by one-way clutch one-way locking, by spline with leading
Wheel seat is connected, and when torque-converters rotating speed is relatively low, one-way clutch wedging guide wheel makes its fixed, with torque-converters rotating speed liter
Gao Hou, reaches after certain condition, lockup clutch 2 is pressed in hubcap, the one-way clutch in guide wheel assembly 5 is reversely loose
Open, guide wheel is reversely rotated.The power of engine transmission is directly delivered on output shaft by turbine.
The pump impeller blade of fluid torque-converter 31, vane thickness 1mm；Turbo blade quantity is 29, and vane thickness is
1mm, guide vane quantity is 21；
Fluid torque-converter specifically includes hubcap component, lockup clutch component, turbine assembly, guide wheel assembly and pump impeller group
Part；
The hubcap component includes hubcap hub, hubcap shell；
The turbine assembly includes turbine hub, turbine；
The impeller assemblies include pump impeller hub, pump impeller；
The guide wheel assembly includes guide wheel and seat ring；
The lockup clutch component includes follower plate, retainer, friction plate, spring；
The circulation circular diameter of fluid torque-converter is 310 ± 2mm；
The circulation circle aspect ratio of fluid torque-converter is 0.18；The circulation circle aspect ratio has for circulation circle width than circulation circle
Imitate diameter；
Pump impeller blade and turbo blade are spatial warping dihedral vane, and guide vane is spatial warping blade；Pump impeller
Blade and turbo blade can effectively shorten horizontal range of the blade inner ring away from outer shroud by blade lean；And guide wheel is inside and outside
Spacing between ring is fixed；
The import of pump impeller blade inner ring is 18.1 ± 2mm relative to the horizontal range of outer shroud, and the outlet of pump impeller blade inner ring is relative
In outer shroud level distance be 21.7 ± 2mm；The import of turbo blade inner ring is 17.8 ± 2mm relative to the horizontal range of outer shroud,
The outlet of turbo blade inner ring is 17.2 ± 2mm relative to the distance of outer shroud level；Pass through the inclination of pump impeller blade and turbo blade
So that torque converter circulation toroidal is more flat；
Referring to Fig. 2 a to Fig. 2 c, pump impeller blade is spatial warping dihedral vane, and working curved surface is space curved surface, pump impeller blade
Border by pump impeller blade outer annular space curve, pump impeller blade inner annular space curve, pump impeller blade inlet side boundary line and pump impeller
The part of blade exit boundary line four is constituted；
Pump impeller blade outer annular space curve projection is obtained outside pump impeller blade outer shroud circular curve, pump impeller blade to revolution shaft section
Ring circular curve is from outlet border line to the radius ratio in inlet side boundary line direction：
A1:A2:A3:A4=1：2.92：8.82：1.67；
Pump impeller blade inner annular space curve projection is obtained in pump impeller blade inner ring circular curve, pump impeller blade to revolution shaft section
Ring circular curve is from pump impeller blade outlet border line to the radius ratio in pump impeller blade inlet side boundary line direction：
B1:B2:B3=1:3.54:0.46；
The thickness of pump impeller blade is 1.2mm；
122 °~125 ° of the inlet angle of pump impeller blade center line of flow path；
53 °~55 ° of the pump impeller blade angle of outlet；
34.4 ± 2mm of pump impeller blade inlet channel width；
24.5 ± 2mm of pump impeller blade outlet flow width；
Referring to Fig. 3 a to Fig. 3 c, turbo blade is spatial warping dihedral vane, and working curved surface is space curved surface, turbo blade
Border by turbo blade outer annular space curve, turbo blade inner annular space curve, turbo blade inlet side boundary line and turbine
The part of blade exit boundary line four is constituted.
Turbo blade outer annular space curve projection is obtained outside turbo blade outer shroud circular curve, turbo blade to revolution shaft section
Ring circular curve is from turbo blade outlet border line to the radius ratio in turbo blade inlet side boundary line direction：
A1:A2:A3:A4:A5:A6=1：2.12：4.06：22.71：4.94：1.29:2；
Turbo blade inner annular space curve projection is obtained in turbo blade inner ring circular curve, turbo blade to revolution shaft section
Ring circular curve is from turbo blade outlet border line to the radius ratio in turbo blade inlet side boundary line direction：
B1:B2:B3=1:16:5.67:1.5；
The thickness of turbo blade is 1.2mm；
32.4 °~34.4 ° of the inlet angle of turbo blade center line of flow path；
142 °~144 ° of the turbo blade angle of outlet；
24.92 ± 2mm of turbo blade inlet channel width；
26.9 ± 2mm of turbo blade outlet flow width；
Turbo blade number is 31；
Guide vane is spatial warping blade；
60 °~63 ° of guide vane inlet angle；
38 °~42 ° of the guide vane angle of outlet；
32.1 ± 2mm of guide vane inlet channel width；
31.14 ± 2mm of guide vane outlet flow width.
The super flat hydraulic torque converter for the 310 circulation circles that the present invention is designed is i=in secondary speed and pump impeller rotating speed ratio
During 0/1500=0, converter torque ratio is k=1.8 ± 0.15, thousand turns of nominal torque MBg0=264 × (1+5%).
Claims (2)
1. a kind of high energy holds super flat automobile fluid torque-converter, including hubcap component, lockup clutch component, turbine assembly,
Guide wheel assembly and impeller assemblies；
The hubcap component includes hubcap hub, hubcap shell；
The turbine assembly includes turbine hub, turbine；
The impeller assemblies include pump impeller hub, pump impeller；
The guide wheel assembly includes guide wheel body and seat ring；
The lockup clutch component includes follower plate, retainer, friction plate, spring；
The circulation circular diameter of fluid torque-converter is 310 ± 2mm；
It is characterized in that：
The circulation circle aspect ratio of fluid torque-converter is 0.18；The circulation circle aspect ratio is effectively more straight than circulation circle for circulation circle width
Footpath；
Pump impeller blade is spatial warping dihedral vane, and working curved surface is space curved surface, and the border of pump impeller blade is outside pump impeller blade
Annular space half interval contour, pump impeller blade inner annular space curve, pump impeller blade inlet side boundary line and four, pump impeller blade outlet border line
It is grouped into；
Pump impeller blade outer annular space curve projection obtains pump impeller blade outer shroud circular curve, pump impeller blade outer shroud circle to revolution shaft section
Curved line is from outlet border line to the radius ratio in inlet side boundary line direction：
A1:A2:A3:A4=1：2.92：8.82：1.67；
Pump impeller blade inner annular space curve projection obtains pump impeller blade inner ring circular curve, pump impeller blade inner ring circle to revolution shaft section
Curved line is from pump impeller blade outlet border line to the radius ratio in pump impeller blade inlet side boundary line direction：
B1:B2:B3=1:3.54:0.46；
The thickness of pump impeller blade is 1.2mm；
122 °~125 ° of the inlet angle of pump impeller blade center line of flow path；
53 °~55 ° of the pump impeller blade angle of outlet；
34.4 ± 2mm of pump impeller blade inlet channel width；
24.5 ± 2mm of pump impeller blade outlet flow width；
The pump impeller blade number of blade is 37；
Turbo blade is spatial warping dihedral vane, and working curved surface is space curved surface, and the border of turbo blade is outside turbo blade
Annular space half interval contour, turbo blade inner annular space curve, turbo blade inlet side boundary line and four, turbo blade outlet border line
It is grouped into；
Turbo blade outer annular space curve projection obtains turbo blade outer shroud circular curve, turbo blade outer shroud circle to revolution shaft section
Curved line is from turbo blade outlet border line to the radius ratio in turbo blade inlet side boundary line direction：
A1:A2:A3:A4:A5:A6=1：2.12：4.06：22.71：4.94：1.29:2；
Turbo blade inner annular space curve projection obtains turbo blade inner ring circular curve, turbo blade inner ring circle to revolution shaft section
Curved line is from turbo blade outlet border line to the radius ratio in turbo blade inlet side boundary line direction：
B1:B2:B3=1:16:5.67:1.5；
The thickness of turbo blade is 1.2mm；
32.4 °~34.4 ° of the inlet angle of turbo blade center line of flow path；
142 °~144 ° of the turbo blade angle of outlet；
24.92 ± 2mm of turbo blade inlet channel width；
26.9 ± 2mm of turbo blade outlet flow width；
Turbo blade number is 31；
Guide vane is spatial warping blade；
60 °~63 ° of guide vane inlet angle；
38 °~42 ° of the guide vane angle of outlet；
32.1 ± 2mm of guide vane inlet channel width；
31.14 ± 2mm of guide vane outlet flow width；
Guide vane number is 21.
2. high energy according to claim 1 holds super flat automobile fluid torque-converter, it is characterised in that：The hydraulic moment changeable
Device is applied to 500Nm-1000Nm engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168216.4A CN107035843A (en) | 2016-12-16 | 2016-12-16 | A kind of high energy holds super flat automobile fluid torque-converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168216.4A CN107035843A (en) | 2016-12-16 | 2016-12-16 | A kind of high energy holds super flat automobile fluid torque-converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035843A true CN107035843A (en) | 2017-08-11 |
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ID=59530421
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168216.4A Pending CN107035843A (en) | 2016-12-16 | 2016-12-16 | A kind of high energy holds super flat automobile fluid torque-converter |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202468895U (en) * | 2012-03-03 | 2012-10-03 | 陕西航天动力高科技股份有限公司 | High-power vehicle-used superflat hydraulic torque converter |
| CN103244633A (en) * | 2013-05-21 | 2013-08-14 | 广西柳工机械股份有限公司 | Double-turbine hydraulic torque converter |
| CN105443712A (en) * | 2015-12-18 | 2016-03-30 | 陕西航天动力高科技股份有限公司 | Superflat automobile hydraulic torque converter |
| CN205446605U (en) * | 2015-12-18 | 2016-08-10 | 陕西航天动力高科技股份有限公司 | Super flat for car torque converter |
| CN206398035U (en) * | 2016-12-16 | 2017-08-11 | 陕西航天动力高科技股份有限公司 | A kind of high energy holds super flat automobile fluid torque-converter |
-
2016
- 2016-12-16 CN CN201611168216.4A patent/CN107035843A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202468895U (en) * | 2012-03-03 | 2012-10-03 | 陕西航天动力高科技股份有限公司 | High-power vehicle-used superflat hydraulic torque converter |
| CN103244633A (en) * | 2013-05-21 | 2013-08-14 | 广西柳工机械股份有限公司 | Double-turbine hydraulic torque converter |
| CN105443712A (en) * | 2015-12-18 | 2016-03-30 | 陕西航天动力高科技股份有限公司 | Superflat automobile hydraulic torque converter |
| CN205446605U (en) * | 2015-12-18 | 2016-08-10 | 陕西航天动力高科技股份有限公司 | Super flat for car torque converter |
| CN206398035U (en) * | 2016-12-16 | 2017-08-11 | 陕西航天动力高科技股份有限公司 | A kind of high energy holds super flat automobile fluid torque-converter |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
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| RJ01 | Rejection of invention patent application after publication |