CN102889304A - Bearing cap - Google Patents
Bearing cap Download PDFInfo
- Publication number
- CN102889304A CN102889304A CN 201210445188 CN201210445188A CN102889304A CN 102889304 A CN102889304 A CN 102889304A CN 201210445188 CN201210445188 CN 201210445188 CN 201210445188 A CN201210445188 A CN 201210445188A CN 102889304 A CN102889304 A CN 102889304A
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- CN
- China
- Prior art keywords
- bearing cap
- connecting wall
- arc
- circular groove
- cap body
- 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.)
- Pending
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Abstract
The invention discloses a bearing cap. The bearing cap comprises a bearing cap body, and is characterized in that at least two arc-shaped grooves are formed on the bearing cap body, and a connecting part is arranged between every two arc-shaped grooves. Each connecting part is an arc-shaped connecting wall. The bearing cap has the advantages that a reinforcing rib is arranged on the joint of each arc-shaped connecting wall and each arc-shaped groove, so that the hardness of the bearing cap is improved, and the conditions such as mechanical deformation can be reduced.
Description
Technical field
The present invention relates to a kind of bearing cap, especially a kind of for the bearing cap on the bullet train.
Background technique
Bearing cap is link crucial on the bullet train, plays the protection inner body, and so equipment and the effect that is connected two compartments are higher to sealing and the requirement of strength of bearing cap.But the bearing cap of prior art in view of the extensive use of bullet train, has designed a kind of new bearing cap because self structure can not be accomplished good sealing and intensity, has improved hardness and the sealing effect of bearing cap, makes it that practicability more be arranged.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of simple in structure, hardness is high, the bearing cap of good airproof performance.
Technological scheme of the present invention is: a kind of bearing cap, comprise the bearing cap body, and described bearing cap body is provided with plural at least circular groove, is provided with joint between each circular groove.
Preferably, described joint is the circular arc connecting wall.
Preferably, be provided with stiffening rib at described circular arc connecting wall and described circular groove junction point.
Preferably, described bearing cap body both sides are provided with several bolt holes.
Advantage of the present invention is:
1. the present invention is provided with stiffening rib at circular arc connecting wall and circular groove junction point, has improved the hardness of bearing cap, and reduces the situation such as mechanically deformation.
The present invention utilizes bolt to pass to be located at the bolt hole on the bearing cap body, thereby bearing cap and bearing support are tightened together, and plays a good sealing effect.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is structural representation of the present invention;
Wherein: 1 circular groove, 2 circular arc connecting walls, 3 stiffening ribs, 4 bolt holes.
Embodiment
Embodiment: with reference to shown in Figure 1, a kind of bearing cap, comprise the bearing cap body, the bearing cap body is provided with 3 circular grooves 1, be provided with joint between each circular groove 1, joint is circular arc connecting wall 2, and circular arc connecting wall 2 couples together circular groove 1, form an integral body, and this circular arc connecting wall 2 is one-body molded with each circular groove 1.
Be provided with stiffening rib 3 at circular arc connecting wall 2 and circular groove 1 junction point, strengthen the hardness of bearing cap.
Bearing cap body both sides are respectively equipped with 5 bolt holes 4, when mounted, utilize bolt to pass to be located at the bolt hole 4 on the bearing cap body, thereby bearing cap and bearing support are tightened together, this bolt hole 4 can be directly to cast out to come in casting process, does not need to carry out machining and just can directly use.
Above embodiment only is the present invention's a kind of mode of execution wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (4)
1. a bearing cap comprises the bearing cap body, it is characterized in that, described bearing cap body is provided with plural at least circular groove, is provided with joint between each circular groove.
2. bearing cap according to claim 1 is characterized in that, described joint is the circular arc connecting wall.
3. bearing cap according to claim 1 and 2 is characterized in that, is provided with stiffening rib at described circular arc connecting wall and described circular groove junction point.
4. bearing cap according to claim 1 is characterized in that, described bearing cap body both sides are provided with several bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210445188 CN102889304A (en) | 2012-11-09 | 2012-11-09 | Bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210445188 CN102889304A (en) | 2012-11-09 | 2012-11-09 | Bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102889304A true CN102889304A (en) | 2013-01-23 |
Family
ID=47532929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210445188 Pending CN102889304A (en) | 2012-11-09 | 2012-11-09 | Bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102889304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505873A (en) * | 2017-09-15 | 2019-03-22 | 斯凯孚公司 | End door for rolling bearing |
-
2012
- 2012-11-09 CN CN 201210445188 patent/CN102889304A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505873A (en) * | 2017-09-15 | 2019-03-22 | 斯凯孚公司 | End door for rolling bearing |
| CN109505873B (en) * | 2017-09-15 | 2022-07-05 | 斯凯孚公司 | End shield for rolling bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |