CN203702928U - Magnetorheological brake exhaust device - Google Patents
Magnetorheological brake exhaust device Download PDFInfo
- Publication number
- CN203702928U CN203702928U CN201420009591.4U CN201420009591U CN203702928U CN 203702928 U CN203702928 U CN 203702928U CN 201420009591 U CN201420009591 U CN 201420009591U CN 203702928 U CN203702928 U CN 203702928U
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- CN
- China
- Prior art keywords
- connection set
- nut
- magnetic
- bolt
- rheological brake
- 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.)
- Withdrawn - After Issue
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a magnetorheological brake exhaust device. The magnetorheological brake exhaust device is composed of a connecting device, a bolt, a nut, a stop washer and an O-shaped seal ring, wherein the nut and the stop washer are installed on the outer side of a casing, and the O-shaped seal ring is installed on the inner side of the casing. The magnetorheological brake exhaust device is simple in structure and can effectively discharge gas in a magnetorheological brake cavity; process difficulty of filling the magnetorheological brake cavity with magnetorheological fluid is reduced, and braking efficiency of a brake is improved.
Description
Technical field
The utility model 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, therefore 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 purpose of this utility model is to provide a kind of simple, economical and practical venting gas appliance that assembles, and facilitates the injection of magnetic flow liquid and realizes the discharge of internal gas.
To achieve these goals, the technical solution adopted in the utility model is: the utility model comprises 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.
Compared with prior art, the utility model not only can be realized the degassing function of magnetic rheological brake, and can realize magnetic flow liquid and inject and be full of whole cavity when magnetic rheological brake.
Accompanying drawing explanation
Fig. 1 is the utility model profile schematic perspective view.
Fig. 2 is the external form schematic perspective view of connection set of the present utility model.
Fig. 3 is the structural representation of connection set in the utility model.
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, concrete enforcement of the present utility model 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 can not make bolt 5 occur when compressing rear connectors and being subject to external force loosening.
The using method concrete steps of above-mentioned magnetic rheological brake exhaust port device:
1. when 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; Inject magnetic flow liquid from inlet and enter magnetic rheological brake inner chamber; In the time 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. when 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 (2)
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), 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 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 venting gas appliance 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009591.4U CN203702928U (en) | 2014-01-07 | 2014-01-07 | Magnetorheological brake exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009591.4U CN203702928U (en) | 2014-01-07 | 2014-01-07 | Magnetorheological brake exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702928U true CN203702928U (en) | 2014-07-09 |
Family
ID=51053376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009591.4U Withdrawn - After Issue CN203702928U (en) | 2014-01-07 | 2014-01-07 | Magnetorheological brake exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758897A (en) * | 2014-01-07 | 2014-04-30 | 杭州电子科技大学 | Magneto-rheological brake exhauster and application method thereof |
-
2014
- 2014-01-07 CN CN201420009591.4U patent/CN203702928U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758897A (en) * | 2014-01-07 | 2014-04-30 | 杭州电子科技大学 | Magneto-rheological brake exhauster and application method thereof |
| CN103758897B (en) * | 2014-01-07 | 2015-12-30 | 杭州电子科技大学 | Magneto-rheological brake exhauster and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20151230 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |