CN201916388U - Overrunning clutch integrally mounted with bearing - Google Patents
Overrunning clutch integrally mounted with bearing Download PDFInfo
- Publication number
- CN201916388U CN201916388U CN2010206693877U CN201020669387U CN201916388U CN 201916388 U CN201916388 U CN 201916388U CN 2010206693877 U CN2010206693877 U CN 2010206693877U CN 201020669387 U CN201020669387 U CN 201020669387U CN 201916388 U CN201916388 U CN 201916388U
- Authority
- CN
- China
- Prior art keywords
- bearing
- outer ring
- free wheel
- wheel device
- inner ring
- 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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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses an overrunning clutch integrally mounted with a bearing, which comprises an inner ring, an outer ring, a pin roller, a retainer and a return spring, wherein the pin roller and the return spring are embedded into the retainer; the retainer is sleeved in the outer ring; a wedged groove is formed on the inner surface of the outer ring to serve as a start wheel; the inner ring is provided with a smooth surface; axial splines or pin holes, by which the inner ring is linked with external equipment, are arranged on two end faces of the inner ring; clamping grooves for fixing the bearing are formed at two ends of the surface of the inner ring; a proper space for mounting the bearing extends out of the two end faces of the outer ring of the overrunning clutch in the axial direction of the overrunning clutch; and the bearing is fastened and embedded into the two ends of the outer ring of the overrunning clutch and is integrated with the overrunning clutch so as to realize the simplified use of the overrunning clutch.
Description
Technical field
The utility model relates to a kind of free wheel device, particularly a kind of free wheel device of installing with the bearing one.
Background technique
A kind of wedge slot that uses in the prior art is arranged on the free wheel device of outer ring at present, comprise inside and outside circle, roller, retainer and Returnning spring, wherein, use as star-wheel because of having wedge slot the outer ring, play clutch action, its inner ring has smooth surface, the two ends of inner ring are provided with and make inner ring realize axial splines or the pin-and-hole that links with external equipment, this structure has the advantages that processing is convenient, materials are saved, cost is low, the shortcoming of this structure also needs the independent bearing of installing at every turn after free wheel device being mounted to equipment, cause the inconvenience in the use.
The model utility content
The utility model is in order to overcome defective in the above-mentioned prior art, by extend suitable bearings mounted space at the two ends of free wheel device outer ring, free wheel device and bearing one to be installed, having simplified the use of free wheel device.
The utility model provides a kind of free wheel device of installing with the bearing one, comprise, inner ring, the outer ring, roller, retainer and Returnning spring, roller, Returnning spring embeds in the retainer, retainer is socketed in the outer ring, the wedge slot that inner surface has had clutch action uses as star-wheel, inner ring has smooth surface, the both ends of the surface of inner ring also are provided with and make inner ring realize axial splines or the pin-and-hole that links with external equipment, the both ends of the surface of free wheel device outer ring extend axially out suitable bearings mounted space along free wheel device, the fastening two ends that are embedded in the free wheel device outer ring of bearing, and be connected as a single entity with free wheel device.
Preferably, the Bearing Installation space diameter of free wheel device outer ring makes inside, outer ring be the big step structure in middle little two ends greater than outer ring wedge slot part inscribed circle diameter, and the described bearing of embedding and the vertical surface of ladder connect.
Preferably, inner ring side surface two ends are along circumferentially also being provided with the draw-in groove that rigid bearing is used, and draw-in groove is embedded in snap ring and forms the axially movable constraint of bearing, guarantee that bearing still can keep axial restraint after the long-term work wearing and tearing.
Compared with prior art, the utlity model has following beneficial effect:
By extend suitable bearings mounted space at the two ends of free wheel device outer ring, free wheel device and bearing one are installed, simplify the use of free wheel device.
Description of drawings
Fig. 1 is the sectional stereogram of the utility model free wheel device;
Fig. 2 is that the A-A of the utility model free wheel device Fig. 1 is to sectional drawing.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-inner ring, 11-spline, 12-pin-and-hole, 2-outer ring, 20-wedge slot, 21-roller, 22-retainer, 23-spring, 3-bearing, 4-draw-in groove.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.
Free wheel device of the present utility model is shown in Fig. 1-2, comprise, inner ring 1, outer ring 2, roller 21, retainer 22 and Returnning spring 23, roller 21, Returnning spring 23 embed in the retainer 22, retainer 22 is socketed in the outer ring 2, and outer ring 2 internal surfaces have wedge slot 20 to be used as star-wheel, plays clutch action, inner ring 1 has smooth surface, and the both ends of the surface of inner ring also are provided with and make inner ring realize axial splines 11 or the pin-and-hole 12 that links with external equipment.Working principle about free wheel device belongs to prior art, is not described in detail in this.The both ends of the surface of free wheel device outer ring 2 extend axially out the suitable space that bearing 3 is installed along free wheel device, and bearing 3 and the fastening socket in inner ring 1 two ends also are embedded in the Bearing Installation space of outer ring 2.
Further as shown in Figure 1, the Bearing Installation space diameter of free wheel device outer ring 2 makes inside, outer ring be the big step structure in middle little two ends greater than outer ring wedge slot part inscribed circle diameter, and the bearing 3 of embedding connects with the vertical surface of ladder.
Further as shown in Figure 1, inner ring 1 side surface two ends also are provided with the draw-in groove 4 that rigid bearing is used, and draw-in groove is embedded in snap ring and forms bearing 3 axially movable constraints, guarantee that bearing 3 still can keep axial restraint after the long-term work wearing and tearing.
Compared with prior art, the utility model is realized the installation of free wheel device and bearing one by extend suitable bearings mounted space at the two ends of free wheel device outer ring, simplifies the use of free wheel device.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (3)
1. free wheel device of installing with the bearing one, comprise, inner ring, the outer ring, roller, retainer and Returnning spring, roller, Returnning spring embeds in the retainer, retainer is socketed in the outer ring, the wedge slot that inner surface has had clutch action uses as star-wheel, inner ring has smooth surface, the both ends of the surface of inner ring also are provided with and make inner ring realize axial splines or the pin-and-hole that links with external equipment, it is characterized in that, the both ends of the surface of described free wheel device outer ring extend axially out suitable bearings mounted space along free wheel device, the fastening two ends that are embedded in the free wheel device outer ring of bearing, and be connected as a single entity with free wheel device.
2. the free wheel device of installing with the bearing one according to claim 1, it is characterized in that, the Bearing Installation space diameter of described free wheel device outer ring is greater than outer ring wedge slot part inscribed circle diameter, make inside, outer ring be the big step structure in middle little two ends, the described bearing of embedding and the vertical surface of ladder connect.
3. want the 2 described free wheel devicees of installing with the bearing one according to right, it is characterized in that, described inner ring side surface two ends are along circumferentially also being provided with the draw-in groove that rigid bearing is used, draw-in groove is embedded in snap ring and forms the axially movable constraint of bearing, guarantees that bearing still can keep axial restraint after the long-term work wearing and tearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206693877U CN201916388U (en) | 2010-12-14 | 2010-12-14 | Overrunning clutch integrally mounted with bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206693877U CN201916388U (en) | 2010-12-14 | 2010-12-14 | Overrunning clutch integrally mounted with bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916388U true CN201916388U (en) | 2011-08-03 |
Family
ID=44416185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206693877U Expired - Fee Related CN201916388U (en) | 2010-12-14 | 2010-12-14 | Overrunning clutch integrally mounted with bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916388U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421418B (en) * | 2011-09-02 | 2014-01-01 | Needle Roller Bearing Co Ltd | One - way Clutch and Its Manufacturing Method |
| CN103671622A (en) * | 2012-09-25 | 2014-03-26 | Skf公司 | Mechanical system with one-way clutch, and alternator comprising such system |
| CN105303958A (en) * | 2015-11-30 | 2016-02-03 | 浙江亚龙教育装备股份有限公司 | Multi-station semi-automatic drilling machine |
| CN109882525A (en) * | 2019-04-23 | 2019-06-14 | 吉林博承传动系统科技有限公司 | A kind of two-way controllable overrunning clutch and its control method |
| CN113653746A (en) * | 2021-07-28 | 2021-11-16 | 人本股份有限公司 | One-way clutch bearing |
-
2010
- 2010-12-14 CN CN2010206693877U patent/CN201916388U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421418B (en) * | 2011-09-02 | 2014-01-01 | Needle Roller Bearing Co Ltd | One - way Clutch and Its Manufacturing Method |
| CN103671622A (en) * | 2012-09-25 | 2014-03-26 | Skf公司 | Mechanical system with one-way clutch, and alternator comprising such system |
| CN105303958A (en) * | 2015-11-30 | 2016-02-03 | 浙江亚龙教育装备股份有限公司 | Multi-station semi-automatic drilling machine |
| CN109882525A (en) * | 2019-04-23 | 2019-06-14 | 吉林博承传动系统科技有限公司 | A kind of two-way controllable overrunning clutch and its control method |
| CN113653746A (en) * | 2021-07-28 | 2021-11-16 | 人本股份有限公司 | One-way clutch bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315032 Ningbo Zhuang Zhuang Road, Zhejiang, No. 499 Patentee after: Ningbo Haitong auto parts Limited by Share Ltd Address before: 315032 Ningbo Zhuang Zhuang Road, Zhejiang, No. 499 Patentee before: Ningbo Haitong Auto Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |