CN200952535Y - Diaphragm coupling diaphragm assembly - Google Patents
Diaphragm coupling diaphragm assembly Download PDFInfo
- Publication number
- CN200952535Y CN200952535Y CN 200620093346 CN200620093346U CN200952535Y CN 200952535 Y CN200952535 Y CN 200952535Y CN 200620093346 CN200620093346 CN 200620093346 CN 200620093346 U CN200620093346 U CN 200620093346U CN 200952535 Y CN200952535 Y CN 200952535Y
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- CN
- China
- Prior art keywords
- diaphragm
- coupling
- film
- utility
- model
- 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 - Lifetime
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Abstract
The utility model relates to a film component of film shaft coupling, formed by multi-section films (1), wherein each single film (2) of two adjacent films (1) is overlapped and interlaced with one another to form a ring by articulated coupling using pivot shaft sleeves. The utility model has a uniform acting force on the screw bolts of the shaft coupling, the screw bolt torque is shortened, the amount of deformation under torque force is decreased, and the carrying capacity of the screw bolts is increased; each single film (2) of each section film (1) is separated, avoiding high frequency friction, increasing fatigue resistance of the films, and increasing the lifetime.
Description
Technical field
The utility model relates to the parts of coupling, particularly the diaphragm unit of metallic film chip coupling.
Background technique
The diaphragm unit of existing metallic film chip coupling is divided into two kinds, and a kind of is the integrated type diaphragm, and at the coupling diameter hour, diaphragm is the superimposed formation of metal ring plate that adopts multi-disc integral body.The coupling diameter the time, because diaphragm size is bigger, processing integrated type diaphragm cost height, its diaphragm is to adopt segmented (or claiming linkage type) structure to constitute, be to form annulus by multistage by being articulated and connected to constitute, every section constitutes by multi-disc is superimposed, and two intersegmental mutual retainings connect hinged, shown in accompanying drawing 3.Its shortcoming is, since two intersegmental be that the section oblique cut grafting after superimposed is hinged by multi-disc, two sections diaphragms do not overlap the attachment bolt active force of coupling, bolt strained central force is apart from big, and force-bearing situation is bad, and bolt torsion amount of deformation is big, the bearing capacity of bolt is decreased, and every section diaphragm generation fine motion high frequency friction between tight folded mutually lamination when producing angular compensatory, make diaphragm produce mechanical fatigue, reduce the life-span greatly.
The model utility content
The purpose of this utility model is to improve at above-mentioned the deficiencies in the prior art, and a kind of structural good diaphragm coupling diaphragm unit is provided, and to overcome the deficiencies in the prior art, improves working life.
The utility model diaphragm coupling diaphragm unit forms annulus by multistage diaphragm 1 by being articulated and connected and constitutes, and every section diaphragm 1 is constituted by multi-disc monolithic 2, and each the monolithic 2 interlaced retaining that it is characterized in that adjacent two sections diaphragms 1 connect by the hinge cover and are articulated and connected.
The utility model is rational in infrastructure, the active force of the attachment bolt 4 of 1 pair of coupling of two sections diaphragms overlaps, bolt strained evenly bolt strained central force is apart from shortening, and bolt torsion amount of deformation reduces, improved the bearing capacity of bolt, the monolithic 2 of forming every section diaphragm 1 is spaced, and not only helps air ventilation and cools off, and produce the high frequency friction between sheet and sheet when having avoided diaphragm to produce angular compensatory, improve the diaphragm fatigue resistance, improved the life-span.
Description of drawings
Fig. 1, the 2nd, the utility model structural representation, wherein Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the prior art structural representation.
Embodiment
The utility model diaphragm coupling diaphragm unit is by multistage diaphragm 1, and every section diaphragm 1 is by 2 combinations of multi-disc monolithic, and the corresponding successively interlaced retaining of each monolithic 2 of adjacent two sections diaphragms 1 connects to be articulated and connected by hinge cover 3 and forms annulus and constitute.
Claims (1)
1, diaphragm coupling diaphragm unit, forming annulus by being articulated and connected by multistage diaphragm (1) constitutes, every section diaphragm (1) is constituted by multi-disc monolithic (2), and the interlaced retaining of each monolithic (2) that it is characterized in that adjacent two sections diaphragms (1) connects by the hinge cover and is articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093346 CN200952535Y (en) | 2006-09-18 | 2006-09-18 | Diaphragm coupling diaphragm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093346 CN200952535Y (en) | 2006-09-18 | 2006-09-18 | Diaphragm coupling diaphragm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952535Y true CN200952535Y (en) | 2007-09-26 |
Family
ID=38810837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620093346 Expired - Lifetime CN200952535Y (en) | 2006-09-18 | 2006-09-18 | Diaphragm coupling diaphragm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952535Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009065312A1 (en) * | 2007-11-19 | 2009-05-28 | Suzhou Fl Coupling Drive Engineering Co., Ltd | Flexible coupling with composite special-shaped diaphragms |
| CN102962475A (en) * | 2012-11-14 | 2013-03-13 | 哈尔滨汽轮机厂有限责任公司 | Radial cutting method of extralarge-depth-to-width-ratio thin-disc titanium alloy coupling diaphragm |
| CN103671600A (en) * | 2013-12-24 | 2014-03-26 | 中国船舶重工集团公司第七�三研究所 | Connecting rod type diaphragm assembly applied to inverted hub coupler |
-
2006
- 2006-09-18 CN CN 200620093346 patent/CN200952535Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009065312A1 (en) * | 2007-11-19 | 2009-05-28 | Suzhou Fl Coupling Drive Engineering Co., Ltd | Flexible coupling with composite special-shaped diaphragms |
| CN102962475A (en) * | 2012-11-14 | 2013-03-13 | 哈尔滨汽轮机厂有限责任公司 | Radial cutting method of extralarge-depth-to-width-ratio thin-disc titanium alloy coupling diaphragm |
| CN103671600A (en) * | 2013-12-24 | 2014-03-26 | 中国船舶重工集团公司第七�三研究所 | Connecting rod type diaphragm assembly applied to inverted hub coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070926 |
|
| EXPY | Termination of patent right or utility model |