CN205605687U - Magnetic force type roller loader freewheel clutch - Google Patents
Magnetic force type roller loader freewheel clutch Download PDFInfo
- Publication number
- CN205605687U CN205605687U CN201620395132.3U CN201620395132U CN205605687U CN 205605687 U CN205605687 U CN 205605687U CN 201620395132 U CN201620395132 U CN 201620395132U CN 205605687 U CN205605687 U CN 205605687U
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- CN
- China
- Prior art keywords
- roller
- ring cam
- freewheel clutch
- inner ring
- magnet
- 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.)
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Abstract
The utility model relates to a magnetic force type roller loader freewheel clutch, including outer loop, inner ring cam, roller, first end cover, second end cover, be equipped with a roller in every recess of inner ring cam, characterized by is limited by first end cover and two end covers in the both ends of roller: lean on recess one side to install magnet on the bellied of inner ring cam and excircle vertically facet. Its advantage is: utilize the temperature resistant tombarthite strong magnet of inner ring cam base member design, cancelled spring pushing structure to having avoided part such as spring to receive and having strikeed with wearing and tearing and damage, improved the life of freewheel clutch assembly, especially the effect is showing under high -speed heavily loaded operating mode.
Description
Technical field
This utility model relates to a kind of magnet type roller loader freewheel clutch, belongs to roller clutch technical field.
Background technology
Roller-type overrunning clutch has a wide range of applications in machine driving, at present for the freewheel clutch of high-speed overload, often due to roller inertia makes the impact of the weak parts such as paired springs, causes spring or the inordinate wear of the part that withstands shocks and damage.Such as the freewheel clutch in loader planetary transmission, the most conventional two kinds of structures, it is respectively isolation ring type and spring top pin structure, under high-speed overload operating mode, easily there is spring wear, fracture, the phenomenons such as isolation annular groove damage and ejector pin end jumping-up, and cause the damage of overdrive clutch assembly.
Summary of the invention
The purpose of this utility model is to provide a kind of reasonable in design, and manufacturing process is simple, remains to keep long-life magnet type roller loader freewheel clutch under high-speed overload operating mode.
The purpose of this utility model is achieved in the following ways:
This utility model includes outer shroud, internal ring cam, roller, the first end cap, the second end cap, a roller it is provided with in each groove of internal ring cam, the two ends of roller are limited by the first end cap and two end caps, it is characterized in that: be provided with Magnet by groove side on the protruding facet vertical with cylindrical of internal ring cam.
The described Magnet installed on internal ring cam is rare earth heatproof kicker magnet.
The utility model has the advantages that: utilize the heatproof rare earth kicker magnet that internal ring cam matrix designs, eliminate spring pushing structure, thus avoid the parts such as spring and impacted and wear and tear and damage, improve the service life of overdrive clutch assembly, especially under high-speed overload operating mode, effect is notable.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is partial enlarged drawing of the present utility model.
In figure: 1-outer shroud, 2-roller, 3-internal ring cam, 4-Magnet, 5-the first end cap, 6-the second end cap.
Detailed description of the invention
Referring to the drawings, this utility model includes outer shroud 1, internal ring cam 3, roller the 2, first end cap the 5, second end cap 6, a roller 2 it is provided with in each groove of internal ring cam, the two ends of roller 2 are limited by the first end cap 5 and two end caps 6, being provided with Magnet 4 by groove side on the protruding facet vertical with cylindrical of internal ring cam, Magnet 4 is rare earth heatproof kicker magnet.During assembling, internal ring cam 3 is connected with bolt is fixing with the first end cap 5 and the second end cap 6, and roller 2 is arranged in the groove of internal ring cam 3, and roller 2 two ends are limited by the first end cap 5 and the second end cap 6.
During work, when internal ring cam 3 rotating speed is intended to less than outer shroud 1 rotating speed, roller 2 is under the common effect of centrifugal force and magnetic force, roller 2 is drawn to the angle of wedge formed by outer shroud 1 and internal ring cam 3 groove floor, wedging at the angle of wedge, thus outer shroud 1 and internal ring cam 3 form entirety, synchronous axial system；When internal ring cam 3 raising speed is to higher than outer shroud 1 rotating speed and when incrementally increasing, and roller 2, due to frictional force and effect of inertia, can overcome the effect of magnetic force, freewheel clutch is made to realize surmounting away from the angle of wedge.
Claims (2)
1. a magnet type roller loader freewheel clutch, including outer shroud, internal ring cam, roller, the first end cap, the second end cap, a roller it is provided with in each groove of internal ring cam, the two ends of roller are limited by the first end cap and two end caps, it is characterized in that: be provided with Magnet by groove side on the protruding facet vertical with cylindrical of internal ring cam.
Magnet type roller loader freewheel clutch the most according to claim 1, is characterized in that: the described Magnet installed on internal ring cam is rare earth heatproof kicker magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395132.3U CN205605687U (en) | 2016-05-05 | 2016-05-05 | Magnetic force type roller loader freewheel clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395132.3U CN205605687U (en) | 2016-05-05 | 2016-05-05 | Magnetic force type roller loader freewheel clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605687U true CN205605687U (en) | 2016-09-28 |
Family
ID=56969391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620395132.3U Active CN205605687U (en) | 2016-05-05 | 2016-05-05 | Magnetic force type roller loader freewheel clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448505A (en) * | 2017-08-02 | 2017-12-08 | 汤树人 | It is a kind of without control at a high speed triggering and can low speed keep clutch |
| CN109027041A (en) * | 2016-12-27 | 2018-12-18 | 宁波奉化飞天人精密模具设计有限公司 | Magnetic conductance clutch |
-
2016
- 2016-05-05 CN CN201620395132.3U patent/CN205605687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027041A (en) * | 2016-12-27 | 2018-12-18 | 宁波奉化飞天人精密模具设计有限公司 | Magnetic conductance clutch |
| CN107448505A (en) * | 2017-08-02 | 2017-12-08 | 汤树人 | It is a kind of without control at a high speed triggering and can low speed keep clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Overrunning clutch of magnetic roller loader Effective date of registration: 20211011 Granted publication date: 20160928 Pledgee: Bank of China Limited Baotou Kundulun sub branch Pledgor: BAOTOU LANGUANG GEAR Co.,Ltd. Registration number: Y2021150000065 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220809 Granted publication date: 20160928 Pledgee: Bank of China Limited Baotou Kundulun sub branch Pledgor: BAOTOU LANGUANG GEAR Co.,Ltd. Registration number: Y2021150000065 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Magnetic Roller Loader Overrunning Clutch Effective date of registration: 20220823 Granted publication date: 20160928 Pledgee: Bank of China Limited Baotou Kundulun sub branch Pledgor: BAOTOU LANGUANG GEAR Co.,Ltd. Registration number: Y2022150000083 |