CN201827267U - Composite oil groove of hydroviscous speed-regulating clutch - Google Patents
Composite oil groove of hydroviscous speed-regulating clutch Download PDFInfo
- Publication number
- CN201827267U CN201827267U CN2010205586187U CN201020558618U CN201827267U CN 201827267 U CN201827267 U CN 201827267U CN 2010205586187 U CN2010205586187 U CN 2010205586187U CN 201020558618 U CN201020558618 U CN 201020558618U CN 201827267 U CN201827267 U CN 201827267U
- Authority
- CN
- China
- Prior art keywords
- oil groove
- composite oil
- hydroviscous
- friction plate
- composite
- 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
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- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a composite oil groove of a hydroviscous speed-regulating clutch, wherein the friction surface of a dual friction plate is provided with a plurality of annular oil grooves of concentric circles; and the composite oil groove is characterized in that the friction surface of the dual friction plate is also provided with a plurality of radial oil grooves. The composite oil groove has the following benefits: under the hydraulic pressure of an internal cylinder, the viscous liquid is evenly transmitted to all the annular oil grooves through the radial oil grooves so as to form an even oil film fast, and the viscous liquid is easy to flow so as to conduct the friction heat away. The composite oil groove improves the power transmission performance and is hard to cause overheating phenomenon.
Description
Technical field
The utility model relates to hydro-viscous speed governing clutch.
Background technique
Hydro-viscous speed governing clutch is widely used in mechanical transmission, and it is to utilize the viscosity of fluid or claim the shearing force of oil molecule to come transferring power.Its structure is to be provided with transmission in the enclosure, and transmission is made up of two-semiaxle and antithesis friction plate.Wherein the rubbing surface of antithesis friction plate is provided with the concentrically ringed annular of multiple tracks and crosses oil groove, by crossing the thickness that oil groove provides hydraulic coupling to regulate oil film by inner oil cylinder, thereby realizes the effect of transmitting torque, reaches the purpose of stepless speed regulation.This hydro-viscous speed governing clutch has following deficiency: because the oil groove excessively on the antithesis friction plate is annular, separate between the per pass groove, be not easy to form uniform viscosity oil film, and be not easy fricative heat is led away smoothly, so influence usability.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, and the oil groove of crossing that has the antithesis friction plate now is improved, and proposes the compound oil groove of crossing of a kind of hydro-viscous speed governing clutch.
The compound oil groove of crossing of a kind of hydro-viscous speed governing clutch, it is to be provided with the concentrically ringed annular of multiple tracks to cross oil groove on antithesis rubs the rubbing surface of examining sheet, it is characterized in that, on the rubbing surface of antithesis friction plate, also be provided with multiple tracks and radially cross oil groove, thereby form the compound tank structure of crossing.
Its good effect is: under the hydraulic coupling of inner oil cylinder, slime body evenly transmits to each annular oil groove by radially crossing oil groove, form uniform oil film fast, and easily generation is flowed, and frictional heat is led away.Both improve power transmission performance, be not easy to produce superheating phenomenon again.
Description of drawings
Fig. 1 is a plan view of the present utility model.
Marginal data 1---antithesis friction plate 2-annular is crossed oil groove 3-and is radially crossed oil groove
Embodiment
As shown in Figure 1, the compound structure of oil groove excessively of the utility model hydro-viscous speed governing clutch is: be provided with concentrically ringed annular mistake oil groove 2 of multiple tracks and multiple tracks and radially cross oil groove 3 on the rubbing surface of antithesis friction plate 1.
Claims (1)
1. the compound oil groove of crossing of a hydro-viscous speed governing clutch, it is to be provided with the concentrically ringed annular of multiple tracks to cross oil groove on antithesis rubs the rubbing surface of examining sheet, it is characterized in that, also is provided with multiple tracks and radially crosses oil groove on the rubbing surface of antithesis friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205586187U CN201827267U (en) | 2010-09-29 | 2010-09-29 | Composite oil groove of hydroviscous speed-regulating clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205586187U CN201827267U (en) | 2010-09-29 | 2010-09-29 | Composite oil groove of hydroviscous speed-regulating clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827267U true CN201827267U (en) | 2011-05-11 |
Family
ID=43965806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205586187U Expired - Fee Related CN201827267U (en) | 2010-09-29 | 2010-09-29 | Composite oil groove of hydroviscous speed-regulating clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523558A (en) * | 2016-08-29 | 2017-03-22 | 江苏大学镇江流体工程装备技术研究院 | Friction plate used for liquid-viscosity variable-speed clutch and processing method for friction plate |
-
2010
- 2010-09-29 CN CN2010205586187U patent/CN201827267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523558A (en) * | 2016-08-29 | 2017-03-22 | 江苏大学镇江流体工程装备技术研究院 | Friction plate used for liquid-viscosity variable-speed clutch and processing method for friction plate |
| CN106523558B (en) * | 2016-08-29 | 2019-02-05 | 江苏大学镇江流体工程装备技术研究院 | A kind of friction plate and its processing method for hydro-viscous speed governing clutch |
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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: 20110511 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |