CN201396384Y - Axial pneumatic clutch - Google Patents
Axial pneumatic clutch Download PDFInfo
- Publication number
- CN201396384Y CN201396384Y CN2009200798891U CN200920079889U CN201396384Y CN 201396384 Y CN201396384 Y CN 201396384Y CN 2009200798891 U CN2009200798891 U CN 2009200798891U CN 200920079889 U CN200920079889 U CN 200920079889U CN 201396384 Y CN201396384 Y CN 201396384Y
- Authority
- CN
- China
- Prior art keywords
- working part
- spring
- installation
- assembly department
- clutch
- 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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Abstract
The utility model discloses an axial pneumatic clutch, and mainly relates to a return spring of the clutch. The pneumatic clutch comprises a hub plate and a flat spring installed on the hub plate, wherein, the spring adopts a spring leaf and is shaped like a deformed C, that is the lower part of the C adopts an installation part which is linear and provided with an installation hole formed thereon, the upper part thereof serves as a working part which is linear, a fabrication hole which allows for convenient installation is formed in the position on the working part opposite to the installation hole on the installation part, the tail end of the working part is bent towards the installation part, an included angle is formed between the installation part and the working part, and the installation part is in arc-shaped transition with the working part. With the advantages of simple structure and convenient maintenance, the clutch can be exempt from failure to work normally due to abrasionof a return pin column, since the return spring is replaced by the flat spring, with the exclusion of a return seat.
Description
Technical field
The utility model relates to clutch, particularly relates to the Returnning spring of this clutch.
Background technique
The Returnning spring of existing axial air clutch is a helical spring, and this spring housing has a clamp on it on pin, and its effect is that clutch-plate is separated with middle platen.The Returnning spring of this structure growing the in service of its, because of the wearing and tearing of pin, can cause the clutch cisco unity malfunction.
Summary of the invention
The purpose of this utility model provides the axial air clutch that a kind of Returnning spring is a flat spring.
The technical solution of the utility model is: a kind of axial air clutch, comprise hub and Returnning spring, and Returnning spring is installed on the hub, and described Returnning spring is a flat spring.Described flat spring forms through bending with elastic metal sheet exactly.
Above-mentioned a kind of axial air clutch, described flat spring are a spring sheet is distortion through bending " C " shape.
Above-mentioned a kind of axial air clutch, described flat spring are " C " shape of distortion, that is: " C " shape bottom is an assembly department, and assembly department linearly; Top is working part, working part linearly, in the direction bending of the end of working part to assembly department; Between assembly department and the working part certain included angle being arranged, is arc-shaped transition between assembly department and the working part.
Above-mentioned a kind of axial air clutch has a mounting hole on the assembly department of described flat spring, on the working part, the position corresponding with mounting hole on the assembly department have one and be convenient to the installation technology hole.
The utility model has the advantages that: Returnning spring has been cancelled the return seat after changing flat spring into, can not cause the clutch cisco unity malfunction because of the wearing and tearing of return pin, and simple in structure, easy to maintenance.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model flat spring enlarged diagram
Wherein, reference character: 1 is hub, and 2 is flat spring, and 3 is mounting hole, and 4 is assembly department, and 5 is working part, and 6 is auxiliary hole.
Embodiment
Specify mode of execution of the present utility model below in conjunction with accompanying drawing:
As shown in Figure 1: a kind of axial air clutch, comprise hub 1 and flat spring 2, flat spring 2 usefulness bolts are installed on the hub 1.
As shown in Figure 2: to be a spring sheet be " C " shape of distortion through bending to above-mentioned flat spring 2, that is: " C " shape bottom is an assembly department 4, and assembly department 4 linearly and has a mounting hole 3 at assembly department 4; Top is working part 5, and working part 5 linearly has one in installation technology hole 6 on working part 5, in the direction bending to assembly department 4 of the end of working part 5; Between assembly department 4 and the working part 5 certain included angle being arranged, is arc-shaped transition between assembly department 4 and the working part 5.
Claims (4)
1, a kind of axial air clutch comprises hub (1) and Returnning spring, and Returnning spring is installed on the hub (1), it is characterized in that: described Returnning spring is flat spring (2).
2, a kind of axial air clutch according to claim 1 is characterized in that: described flat spring (2) is a spring sheet is distortion through bending " C " shape.
3, a kind of axial air clutch according to claim 2, it is characterized in that: described flat spring (2) is " C " shape of distortion, that is: " C " shape bottom is assembly department (4), assembly department (4) linearly, top is working part (5), working part (5) linearly, in the direction bending of the end of working part (5) to assembly department (4), between assembly department (4) and the working part (5) certain included angle being arranged, is arc-shaped transition between assembly department (4) and the working part (5).
4, a kind of axial air clutch according to claim 3, it is characterized in that: on the assembly department (4) of described flat spring, have a mounting hole (3), go up in working part (5), the position corresponding with mounting hole (3) on the assembly department (4) have one and be convenient to installation technology hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200798891U CN201396384Y (en) | 2009-03-30 | 2009-03-30 | Axial pneumatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200798891U CN201396384Y (en) | 2009-03-30 | 2009-03-30 | Axial pneumatic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396384Y true CN201396384Y (en) | 2010-02-03 |
Family
ID=41618893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200798891U Expired - Fee Related CN201396384Y (en) | 2009-03-30 | 2009-03-30 | Axial pneumatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396384Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315723A (en) * | 2010-06-30 | 2012-01-11 | 福建福安闽东亚南电机有限公司 | Dynamic mixer consisting of clutch, permanent-magnet synchronous driving motor and gearbox |
-
2009
- 2009-03-30 CN CN2009200798891U patent/CN201396384Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315723A (en) * | 2010-06-30 | 2012-01-11 | 福建福安闽东亚南电机有限公司 | Dynamic mixer consisting of clutch, permanent-magnet synchronous driving motor and gearbox |
| CN102315723B (en) * | 2010-06-30 | 2014-04-09 | 福建福安闽东亚南电机有限公司 | Dynamic mixer consisting of clutch, permanent-magnet synchronous driving motor and gearbox |
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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: 20100203 Termination date: 20120330 |