CN103758897B - Magneto-rheological brake exhauster and using method thereof - Google Patents
Magneto-rheological brake exhauster and using method thereof Download PDFInfo
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- CN103758897B CN103758897B CN201410007627.XA CN201410007627A CN103758897B CN 103758897 B CN103758897 B CN 103758897B CN 201410007627 A CN201410007627 A CN 201410007627A CN 103758897 B CN103758897 B CN 103758897B
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- connection set
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- rheological brake
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Abstract
The invention discloses a kind of magneto-rheological brake exhauster and using method thereof.This device is made up of coupling arrangement, bolt, nut, lock washer, O RunddichtringO, and wherein nut and lock washer are arranged on hull outside, inner side mounting O-shaped seal ring.This invention structure is simple, and the gas in magnetic rheological brake cavity can be made effectively to discharge; Reduce the technology difficulty that magnetic flow liquid fills magnetic rheological brake cavity, improve the retardation efficiency of break.
Description
Technical field
The present invention relates to a kind of magneto-rheological brake exhauster and using method thereof.
Background technique
Magnetic flow liquid belongs to controlled fluid, the suspension mixed by high magnetic permeability, low hysteresis small soft magnetic particles and non-magnetic liquid.Because the stream of magnetic flow liquid under magnetic fields becomes be moment, reversible and it flows the shear yield strength after becoming and magnetic intensity has stable corresponding relation, and therefore magnetic flow liquid is widely used in many engineering fields.
Magnetic rheological brake adopts magnetic flow liquid as working medium, by the size regulating the magnitude of field intensity of magnetic flow liquid to change magnetic rheological brake braking moment.And entrained air can have a strong impact on its braking ability and stability thereof in magnetic rheological brake.Chinese patent notification number is that CN102221065A discloses one " the inlet device of magneto-rheologic liquid brake and using method thereof ", can realize the injection of magnetic rheological brake magnetic flow liquid and the discharge of internal gas.Said apparatus complex structure, adds the technological requirement for the processing of inlet device.In sum, design assembling simply, magnetic flow liquid that is practical, that can realize again break conveniently injects and the device of the convenient discharge of internal gas becomes the problem needing solution badly.
Summary of the invention
The object of this invention is to provide and a kind ofly assemble simple, economical and practical venting gas appliance, facilitate the injection of magnetic flow liquid and realize the discharge of internal gas.
To achieve these goals, the technical solution used in the present invention is: the present invention includes connection set, lock washer, nut, O RunddichtringO and bolt, described connection set cylindrical bottom is provided with outside thread, and connection set is mounted on the liquid outlet place of magnetic rheological brake end cap by outside thread; Described connection set inside is provided with the through hole that internal diameter does not wait, bolt from bottom to up through after connection set interior bone with nut screw connection; Described nut is positioned at connection set upper end, is provided with lock washer between nut and connection set; O RunddichtringO is between bolt head and connection set.
Described connection set lower through-hole internal diameter is greater than bolt head external diameter.
The using method concrete steps of above-mentioned magnetic rheological brake exhaust port device:
1., during topping up, connection set is mounted on the liquid outlet place of magnetic rheological brake end cap by outside thread, and ensures end cap horizontal positioned, by nut rotate to bolt shank tip position, make bolt head not with connection set close contact; Inject magnetic flow liquid from inlet and enter magnetic rheological brake inner chamber; When there being a small amount of magnetic flow liquid to overflow from connection set upper end, sealing inlet; Tightening nut, makes bolt head compress O RunddichtringO, realizes relief opening sealing;
When being 2. vented, nut is rotated a little, make bolt head not with connection set close contact, make magnetic rheological brake inner chamber, connection set through hole and extraneous form gas passageway, thus the gas in magnetic rheological brake is discharged under internal pressure effect.
Compared with prior art, the present invention can not only realize the degassing function of magnetic rheological brake, and can realize being full of whole cavity when magnetic flow liquid injects magnetic rheological brake.
Accompanying drawing explanation
Fig. 1 is profile schematic perspective view of the present invention.
Fig. 2 is the external form schematic perspective view of connection set of the present invention.
Fig. 3 is the structural representation of connection set in the present invention.
1. connection sets, 2. lock washer, 3. nut, 4.O RunddichtringO, 5. bolt, 1-1. connection set outside thread, 1-2. connection set lower through-hole, 1-3. connection set upper through-hole in figure.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the invention is further described.
A kind of magnetic rheological brake exhaust port device as shown in Figure 1, comprises connection set 1, lock washer 2, nut 3, O RunddichtringO 4, bolt 5.Described connection set 1 cylindrical bottom is provided with outside thread 1-1, and connection set 1 is mounted on the liquid outlet place of magnetic rheological brake end cap by outside thread 1-1; Described connection set 1 inside is provided with through hole 1-2,1-3 that internal diameter does not wait, and bolt 5 is from bottom to up through connection set interior bone 1-2,1-3; Nut 3 and lock washer 2 are positioned at connection set 1 upper end; O RunddichtringO 4 is between bolt head and connection set 1.
Described connection set lower through-hole 1-2 internal diameter is greater than bolt head external diameter.
Be provided with lock washer 2 between described nut 3 and connection set 1, ensure that nut 3 compresses when rear connectors is subject to external force and bolt 5 can not be made to occur to loosen.
The using method concrete steps of above-mentioned magnetic rheological brake exhaust port device:
1., during topping up, connection set 1 is mounted on the liquid outlet place of magnetic rheological brake end cap by outside thread 1-1, and ensures end cap horizontal positioned, nut 3 is rotated to bolt shank tip position, make bolt head not with connection set close contact; Inject magnetic flow liquid from inlet and enter magnetic rheological brake inner chamber; When there being a small amount of magnetic flow liquid to overflow from connection set 1 upper end, sealing inlet; Tightening nut 3, makes bolt head compress O RunddichtringO 4, realizes relief opening sealing.
When being 2. vented, nut 3 is rotated a little, make bolt head not with connection set 1 close contact, make magnetic rheological brake inner chamber, connection set through hole 1-2,1-3 and extraneous form gas passageway, thus the gas in magnetic rheological brake is discharged under internal pressure effect.
Claims (3)
1. magneto-rheological brake exhauster, comprise connection set (1), lock washer (2), nut (3), O RunddichtringO (4) and bolt (5), it is characterized in that: described connection set (1) cylindrical bottom is provided with outside thread (1-1), and connection set (1) is mounted on the liquid outlet place of magnetic rheological brake end cap by outside thread (1-1); Described connection set (1) inside is provided with two through holes that internal diameter does not wait, and bolt (5) coordinates with nut (3) through after inner two through holes of connection set from bottom to up; Described nut (3) is positioned at connection set (1) upper end, is provided with lock washer (2) between nut (3) and connection set (1); O RunddichtringO (4) is positioned between bolt head and connection set (1).
2. magneto-rheological brake exhauster according to claim 1, is characterized in that: described connection set lower through-hole (1-2) internal diameter is greater than bolt head external diameter.
3. use the method for the magneto-rheological brake exhauster described in claim 1, it is characterized in that comprising following concrete steps:
1. during topping up, connection set (1) is mounted on the liquid outlet place of magnetic rheological brake end cap by outside thread (1-1), and ensure end cap horizontal positioned, by nut (3) rotate to bolt shank tip position, make bolt head not with connection set (1) close contact; Inject magnetic flow liquid from inlet and enter magnetic rheological brake inner chamber; When there being a small amount of magnetic flow liquid to overflow from connection set (1) upper end, sealing inlet; Tightening nut (3), makes bolt head compress O RunddichtringO (4), realizes relief opening sealing;
When being 2. vented, nut (3) is rotated a little, make bolt head not with connection set (1) close contact, make two through holes of magnetic rheological brake inner chamber, connection set and extraneous formation gas passageway, thus the gas in magnetic rheological brake is discharged under internal pressure effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007627.XA CN103758897B (en) | 2014-01-07 | 2014-01-07 | Magneto-rheological brake exhauster and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007627.XA CN103758897B (en) | 2014-01-07 | 2014-01-07 | Magneto-rheological brake exhauster and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758897A CN103758897A (en) | 2014-04-30 |
| CN103758897B true CN103758897B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410007627.XA Active CN103758897B (en) | 2014-01-07 | 2014-01-07 | Magneto-rheological brake exhauster and using method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201218297Y (en) * | 2008-07-14 | 2009-04-08 | 徐州美驰车桥有限公司 | Wet-type multi-sheet brake for loader drive axle |
| CN102221065A (en) * | 2011-05-18 | 2011-10-19 | 江苏技术师范学院 | Filling opening device of magneto-rheological liquid brake and using method thereof |
| CN203094045U (en) * | 2013-02-06 | 2013-07-31 | 李庆军 | Air bleeding device for automobile hydraulic brake and clutch system |
| CN203702928U (en) * | 2014-01-07 | 2014-07-09 | 杭州电子科技大学 | Magnetorheological brake exhaust device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6464050B2 (en) * | 2000-11-03 | 2002-10-15 | Delphi Technologies, Inc. | Magneto-rheological steering damper |
-
2014
- 2014-01-07 CN CN201410007627.XA patent/CN103758897B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201218297Y (en) * | 2008-07-14 | 2009-04-08 | 徐州美驰车桥有限公司 | Wet-type multi-sheet brake for loader drive axle |
| CN102221065A (en) * | 2011-05-18 | 2011-10-19 | 江苏技术师范学院 | Filling opening device of magneto-rheological liquid brake and using method thereof |
| CN203094045U (en) * | 2013-02-06 | 2013-07-31 | 李庆军 | Air bleeding device for automobile hydraulic brake and clutch system |
| CN203702928U (en) * | 2014-01-07 | 2014-07-09 | 杭州电子科技大学 | Magnetorheological brake exhaust device |
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| Publication number | Publication date |
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| CN103758897A (en) | 2014-04-30 |
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Effective date of registration: 20210513 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 310018 No. 2 street, Xiasha Higher Education Zone, Hangzhou, Zhejiang Patentee before: HANGZHOU DIANZI University |