CN201934512U - Bearing bush - Google Patents
Bearing bush Download PDFInfo
- Publication number
- CN201934512U CN201934512U CN2011200871998U CN201120087199U CN201934512U CN 201934512 U CN201934512 U CN 201934512U CN 2011200871998 U CN2011200871998 U CN 2011200871998U CN 201120087199 U CN201120087199 U CN 201120087199U CN 201934512 U CN201934512 U CN 201934512U
- Authority
- CN
- China
- Prior art keywords
- bearing shell
- bearing bush
- shell body
- bearing
- oil
- 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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- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a bearing bush with reasonable structure and long service life, which comprises a semicylindrical bearing bush body, an oil-adding hole for adding lubricating oil is arranged on and penetrates through the bearing bush body, positioning edges which stretch out along the radial direction of the bearing bush body are respectively arranged on both sides of the bearing bush body, a oil groove is arranged on the internal surface of the bearing bush body, the route of the oil passes by the position of the oil-adding hole, the oil groove is arranged along the circumference of the bearing bush body, and a positioning convex block and a positioning concave groove are arranged on the bearing bush body. The positioning edges which are arranged on the bearing bush body facilitate the positioning of the bearing bush and a bearing and facilitate the usage and the installation; with the adoption of the oil groove which is communicated with the oil-adding hole, the lubricating oil can fully lubricate the contacting surface between the bearing bush and the bearing; and the positioning convex block and the positioning concave groove on the bearing bush body can be respectively matched with a corresponding concave groove and a convex block on the bearing and a shaft so as to accurately position the bearing bush body. Therefore, with the adoption of the bearing bush, the bearing capacity, the fatigue strength, the occlusion resistance, embedding property, the compliance and the like of the bearing bush are improved.
Description
Technical field
The utility model relates to a kind of bearing shell.
Background technique
Bearing shell is sliding bearing and the part that is coupling and touches, and is installed on the axle and the collar of bearings, is used for bearing is played the support fixation effect.So bearing shell should have bigger bearing capacity and fatigue strength, has good seizure resistance, allowing property of embedding, compliance, anti-corrosion property and compressive strength simultaneously.Although the bearing shell structure under the prior art is each has something to recommend him, all also exist different problems, or use inconvenience, or self-lubrication function imperfection or the like.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is a kind of rational in infrastructure that the utility model provides, the bearing shell of long service life.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of bearing shell, include half-terete bearing shell body, the bearing shell body is provided with the charging hole that runs through the bearing shell body and be used to add lubricant oil, it is characterized in that: the dual-side place is provided with respectively along the radially extended gulde edge of bearing shell body on the described bearing shell body, bearing shell body internal surface is provided with oil groove, and the path of this oil groove is through the charging hole position.
Of the present utility modelly further be set to: described oil groove circumferentially is provided with along the bearing shell body, also is provided with locating bump and positioning groove on the bearing shell body.
Of the present utility modelly further be set to: described locating bump is located on the outer surface of bearing shell body again, positioning groove is located on the internal surface of bearing shell body, locating bump is positioned at the edge of bearing shell body and is located at accordingly on the bearing shell body with the positioning groove position, and the contacted end of bearing shell body upper inner surface and gulde edge is provided with rounding.
The beneficial effects of the utility model are: on the bearing shell body gulde edge is set, is convenient to the location of bearing shell and bearing, the convenient use installed; And make that with oil groove that charging hole is conducted lubricant oil can the sufficient lubrication bearing shell and the surface of contact of between centers; Locating bump on the bearing shell body and positioning groove can match respectively at last pairing groove of bearing and axle and projection, play the accurate positioning action to the bearing shell body.Thus, the utility model improved bearing shell bearing capacity, fatigue strength, seizure resistance, allowing property of embedding and compliance etc.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model embodiment's a schematic representation.
Fig. 2 is the utility model embodiment's a plan view.
Embodiment
As shown in Figure 1, 2, present embodiment includes half-terete bearing shell body 1, and the dual-side place is provided with respectively along the radially extended gulde edge 11 of bearing shell body 1 on the described bearing shell body 1, and gulde edge 11 and the contacted end of bearing shell body 1 upper inner surface are provided with rounding 16.Also be provided with on the bearing shell body 1 for the charging hole 12 that is used to add lubricant oil, bearing shell body 1 internal surface is provided with the oil groove 13 that circumferentially is provided with along bearing shell body 1, and the path of this oil groove 13 is through charging hole 12 positions.Also be provided with locating bump 14 and positioning groove 15 on the bearing shell body 1, described locating bump 14 is located on the outer surface of bearing shell body 1, positioning groove 15 is located on the internal surface of bearing shell body 1, and locating bump 14 is positioned at the edge of bearing shell body 1 and is located at accordingly on the bearing shell body 1 with positioning groove 15 positions.
In the utility model, gulde edge 11 is set on the bearing shell body 1, is convenient to the location of bearing shell and bearing, the convenient use installed; And make that with oil groove that charging hole 12 is conducted lubricant oil can the sufficient lubrication bearing shell and the surface of contact of between centers; Locating bump 14 on the bearing shell body 1 and positioning groove 15 can match respectively at last pairing groove of bearing and axle and projection, play the accurate positioning action to bearing shell body 1.Thus, the utility model improved bearing shell bearing capacity, fatigue strength, seizure resistance, allowing property of embedding and compliance etc.The utility model can also have other mode of executions, and the technological scheme that equal replacement of all employings or equivalent transformation form all drops within the claimed scope of the utility model.
Claims (3)
1. bearing shell, include half-terete bearing shell body, the bearing shell body is provided with the charging hole that runs through the bearing shell body and be used to add lubricant oil, it is characterized in that: the dual-side place is provided with respectively along the radially extended gulde edge of bearing shell body on the described bearing shell body, bearing shell body internal surface is provided with oil groove, and the path of this oil groove is through the charging hole position.
2. bearing shell according to claim 1 is characterized in that: described oil groove circumferentially is provided with along the bearing shell body, also is provided with locating bump and positioning groove on the bearing shell body.
3. bearing shell according to claim 2, it is characterized in that: described locating bump is located on the outer surface of bearing shell body, positioning groove is located on the internal surface of bearing shell body, locating bump is positioned at the edge of bearing shell body and is located at accordingly on the bearing shell body with the positioning groove position, and the contacted end of bearing shell body upper inner surface and gulde edge is provided with rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200871998U CN201934512U (en) | 2011-03-29 | 2011-03-29 | Bearing bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200871998U CN201934512U (en) | 2011-03-29 | 2011-03-29 | Bearing bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934512U true CN201934512U (en) | 2011-08-17 |
Family
ID=44446031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200871998U Expired - Fee Related CN201934512U (en) | 2011-03-29 | 2011-03-29 | Bearing bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350616A (en) * | 2011-08-24 | 2012-02-15 | 石家庄市东方轴瓦有限公司 | Machining process of high-accuracy flanged bearing bush |
| CN106122262A (en) * | 2016-08-22 | 2016-11-16 | 江苏工大金凯高端装备制造有限公司 | Hydrodynamic chevron-notch sliding bearing |
| WO2016201598A1 (en) * | 2015-06-15 | 2016-12-22 | 钱国庆 | Bearing bush for automobile engine |
-
2011
- 2011-03-29 CN CN2011200871998U patent/CN201934512U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350616A (en) * | 2011-08-24 | 2012-02-15 | 石家庄市东方轴瓦有限公司 | Machining process of high-accuracy flanged bearing bush |
| CN102350616B (en) * | 2011-08-24 | 2013-08-28 | 石家庄市东方轴瓦有限公司 | Machining process of high-accuracy flanged bearing bush |
| WO2016201598A1 (en) * | 2015-06-15 | 2016-12-22 | 钱国庆 | Bearing bush for automobile engine |
| CN106122262A (en) * | 2016-08-22 | 2016-11-16 | 江苏工大金凯高端装备制造有限公司 | Hydrodynamic chevron-notch sliding bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20130329 |