CN103758897A - Magneto-rheological brake exhauster and application method thereof - Google Patents
Magneto-rheological brake exhauster and application method thereof Download PDFInfo
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- CN103758897A CN103758897A CN201410007627.XA CN201410007627A CN103758897A CN 103758897 A CN103758897 A CN 103758897A CN 201410007627 A CN201410007627 A CN 201410007627A CN 103758897 A CN103758897 A CN 103758897A
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- connection set
- rheological brake
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Abstract
The invention discloses a magneto-rheological brake exhauster and an application method thereof. The magneto-rheological brake exhauster comprises a connecting device, a bolt, a nut, a stop washer, and an O-shaped seal ring. The nut and the stop washer are mounted outside a shell, and the O-shaped seal ring is mounted inside. The magneto-rheological brake exhauster is simple in structure and allows gas in a magneto-rheological brake cavity to be effectively discharged; the process of filling the magneto-rheological brake cavity with magneto-rheological fluid is easier, and braking efficiency of a magneto-rheological brake is improved.
Description
Technical field
The present invention relates to a kind of magnetic rheological brake venting gas appliance and using method thereof.
Background technique
Magnetic flow liquid belongs to controlled fluid, the suspension being mixed by small soft magnetic particles and the non-magnetic liquid of high magnetic permeability, low magnetic hysteresis.Because magnetic flow liquid is that shear yield strength and magnetic intensity after moment, reversible and its rheology has stable corresponding relation in the rheology under magnetic fields, so magnetic flow liquid is widely used in many engineering fields.
Magnetic rheological brake adopts magnetic flow liquid as working medium, can be by regulating the magnitude of field intensity of magnetic flow liquid to change the size of 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 a kind of " inlet device and the using method thereof of magneto-rheologic liquid brake ", can realize the injection of magnetic rheological brake magnetic flow liquid and the discharge of internal gas.Said apparatus complex structure, has increased the technological requirement for the processing of inlet device.In sum, design assembling simply, magnetic flow liquid practical, that can realize again break conveniently injects and the device of the convenient discharge of internal gas becomes the problem of needing solution badly.
Summary of the invention
The object of this invention is to provide a kind of simple, economical and practical venting gas appliance that assembles, the discharge that facilitates the injection of magnetic flow liquid and realize 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, and bolt coordinates with nut through after connection set interior bone from bottom to up; Described nut is positioned at connection set upper end, between nut and connection set, is provided with lock washer; 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 to the liquid outlet place of magnetic rheological brake end cap by outside thread, and guarantees end cap horizontal positioned, nut is rotated to bolt shank tip position, make bolt head not with connection set close contact; From inlet, inject magnetic flow liquid and enter magnetic rheological brake inner chamber; When having a small amount of magnetic flow liquid to overflow from connection set upper end, sealing inlet; Screw nut, make bolt head compress O RunddichtringO, realize relief opening sealing;
2. during exhaust, 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 extraneously form gas passageway, thereby the gas in magnetic rheological brake is discharged under internal pressure effect.
Compared with prior art, the present invention not only can realize the degassing function of magnetic rheological brake, and can realize and when magnetic flow liquid injects magnetic rheological brake, be full of whole cavity.
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 in figure, 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 top through hole.
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, the 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.
Between described nut 3 and connection set 1, be provided with lock washer 2, guarantee that nut 3 compression rear connectors can not make bolt 5 occur while being subject to external force loosening.
The using method concrete steps of above-mentioned magnetic rheological brake exhaust port device:
1. during topping up, connection set 1 is mounted on to the liquid outlet place of magnetic rheological brake end cap by outside thread 1-1, and guarantees end cap horizontal positioned, nut 3 is rotated to bolt shank tip position, make bolt head not with connection set close contact; From inlet, inject magnetic flow liquid and enter magnetic rheological brake inner chamber; When having a small amount of magnetic flow liquid to overflow from connection set 1 upper end, sealing inlet; Screw nut 3, make bolt head compress O RunddichtringO 4, realize relief opening sealing.
2. during exhaust, 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 extraneously form gas passageway, thereby the gas in magnetic rheological brake is discharged under internal pressure effect.
Claims (3)
1. magnetic rheological brake venting gas appliance, 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), 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 coordinating with nut (3) after connection set interior bone (1-2), (1-3); Described nut (3) is positioned at connection set (1) upper end, between nut (3) and connection set (1), is provided with lock washer (2); O RunddichtringO (4) is positioned between bolt head and connection set (1).
2. magnetic rheological brake exhaust port device 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. right to use requires the method for the magnetic rheological brake exhaust port device described in 1, it is characterized in that comprising following concrete steps:
1. during topping up, connection set (1) is mounted on to the liquid outlet place of magnetic rheological brake end cap by outside thread (1-1), and guarantee end cap horizontal positioned, nut (3) is rotated to bolt shank tip position, make bolt head not with connection set (1) close contact; From inlet, inject magnetic flow liquid and enter magnetic rheological brake inner chamber; When having a small amount of magnetic flow liquid to overflow from connection set (1) upper end, sealing inlet; Screw nut (3), make bolt head compress (O) RunddichtringO (4), realize relief opening sealing;
2. during exhaust, 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 formation gas passageway, thereby 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 true CN103758897A (en) | 2014-04-30 |
| CN103758897B CN103758897B (en) | 2015-12-30 |
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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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020179386A1 (en) * | 2000-11-03 | 2002-12-05 | Delphi Technologies, Inc. | Magneto-rheological steering damper |
| 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 |
-
2014
- 2014-01-07 CN CN201410007627.XA patent/CN103758897B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020179386A1 (en) * | 2000-11-03 | 2002-12-05 | Delphi Technologies, Inc. | Magneto-rheological steering damper |
| 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 |
|---|---|
| CN103758897B (en) | 2015-12-30 |
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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 |