CN2498039Y - Brake hub - Google Patents
Brake hub Download PDFInfo
- Publication number
- CN2498039Y CN2498039Y CN 01251967 CN01251967U CN2498039Y CN 2498039 Y CN2498039 Y CN 2498039Y CN 01251967 CN01251967 CN 01251967 CN 01251967 U CN01251967 U CN 01251967U CN 2498039 Y CN2498039 Y CN 2498039Y
- Authority
- CN
- China
- Prior art keywords
- friction
- hub
- braking hub
- brake hub
- friction sleeve
- 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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- Braking Arrangements (AREA)
Abstract
The utility model provides an economical and safe brake hub with long service life which is not likely to be broken. The brake hub is characterized in that a friction sleeve is closely embedded into an inner cavity of the brake hub and the two are in removable connection. When in use, a friction plate rubs the friction sleeve, and the brake hub is driven to rotate by the connection between the friction sleeve and the hub so as to avoid the direct friction with the brake hub. Therefore, the friction can be made of the wear resistant cast iron and the materials of the hub can be the alloy steel casting with good rigidity and great intensity, which are firm, hard to be broken and durable. The friction sleeve and the brake hub are in removable connection, so that removing the friction sleeve is convenient and rapid with a low cost.
Description
The utility model relates to the braking hub.
Present autotruck, ubiquity overload phenomenon, the automobile of overload can make the braking hub overheated in braking procedure, causes brake failure.Therefore, nearly all autotruck all will be installed the cooling mechanism that drips, but overheated braking hub to meet cold water suddenly be to be easy to cause break.So the braking hub is all very short service life, generally is no more than three months, often change the braking hub, this situation not only causes economically greatly loss, and has a strong impact on traffic safety.
The purpose of this utility model provide a kind ofly do not break, long service life, the braking hub of economic security.
Above-mentioned purpose is to be realized by following technical proposals, and a kind of braking hub comprises braking hub body, and its characteristics are; Braking hub inner chamber closely is embedded with a friction cover, and the two adopts removable connection.
Friction cover end face has flange, on the braking hub end face screw-threaded counterbore is arranged, and the two connects with binding bolt; Braking hub inwall is shaped on groove, and the corresponding groove that has on the outer wall of friction cover bottom is equipped with key and cooperates in the two groove.Braking hub inner chamber is made tapering, the corresponding tapering of making of friction cover, and the two tapering embedding is tight.Because when using is that friction lining rubs mutually with friction sleeve, drive the braking hub by friction sleeve and being connected of hub and rotate, avoid and brake the hub direct friction.Therefore, friction cover can be selected wear resisting cast iron for use, and the material of hub can be selected the big alloy cast steel spare of good rigidly, intensity for use or forge towards part, and is very firm, is difficult for breaking, durable in use.Need not change the braking hub, need only change friction cover, because of friction sleeve is removable the connection with wheel hub, changes friction and overlapping convenient and swiftly, cost is low.
Be illustrated below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model.
As shown in Figure 1, the utility model is made of braking hub 1, friction sleeve 2.Be shaped on 2 grooves on the braking hub inwall, friction cover end face is shaped on flange 3, correspondingly on the outer wall of bottom have two grooves, key 4 is housed between the two groove, and braking hub end face has some screw-threaded counterbore, has the corresponding bolts hole on the friction cover flange, link to each other by binding bolt 5, braking hub inner chamber can be made tapering in addition, the corresponding tapering of also making of friction cover, the two tapering embedding is tight.More convenient when tearing cover open.The quantity of key can be more than two.
Understand because of simple in structure, advantage as described above, this does not give unnecessary details.
Claims (3)
1, a kind of braking hub comprises braking hub body, it is characterized in that: braking hub inner chamber closely is embedded with a friction cover, and the two adopts removable connection.
2, braking hub according to claim 1 is characterized in that: friction cover end face has flange, on the braking hub end face screw-threaded counterbore is arranged, and the two connects with binding bolt; Braking hub inwall is shaped on groove, and the corresponding groove that has on the outer wall of friction cover bottom is equipped with key and cooperates in the two groove.
3, braking hub according to claim 1 is characterized in that: braking hub inner chamber is made tapering, the corresponding tapering of making of friction cover, and the two tapering embedding is tight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01251967 CN2498039Y (en) | 2001-09-21 | 2001-09-21 | Brake hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01251967 CN2498039Y (en) | 2001-09-21 | 2001-09-21 | Brake hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2498039Y true CN2498039Y (en) | 2002-07-03 |
Family
ID=33661780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01251967 Expired - Fee Related CN2498039Y (en) | 2001-09-21 | 2001-09-21 | Brake hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2498039Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606008A (en) * | 2017-10-27 | 2018-01-19 | 宜昌亿特利缓速器有限责任公司 | Brake bush component and the brake for including it |
-
2001
- 2001-09-21 CN CN 01251967 patent/CN2498039Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606008A (en) * | 2017-10-27 | 2018-01-19 | 宜昌亿特利缓速器有限责任公司 | Brake bush component and the brake for including it |
| CN107606008B (en) * | 2017-10-27 | 2024-05-07 | 宜昌亿特利缓速器有限责任公司 | Brake friction plate assembly and brake comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |