CN106931028A - A kind of high-performance composite materials power transmission shaft - Google Patents
A kind of high-performance composite materials power transmission shaft Download PDFInfo
- Publication number
- CN106931028A CN106931028A CN201710107603.5A CN201710107603A CN106931028A CN 106931028 A CN106931028 A CN 106931028A CN 201710107603 A CN201710107603 A CN 201710107603A CN 106931028 A CN106931028 A CN 106931028A
- Authority
- CN
- China
- Prior art keywords
- axis body
- transmission shaft
- power transmission
- flange
- composite materials
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
- F16C3/023—Shafts; Axles made of several parts, e.g. by welding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of high-performance composite materials power transmission shaft, including axis body and the flange for being connected to the axis body two ends, the axis body includes intermediate structure layer and is attached to the inner liner and outer jacket of the intermediate structure layer both sides；The flange section insertion is fixed on the axis body two ends inner side, and its ring flange outer rim connects slave unit by fastener；Elastic-friction piece is gripped between the flange and the slave unit；The axis body and flange are the material of composite.A kind of high-performance composite materials power transmission shaft of the present invention, simple structure, it is reasonable in design, it assigns the excellent matter of power transmission shaft and compares by force from the double angle for preparing material and structure design, effectively increases the performance of power transmission shaft, and low cost, save iron and steel raw material, excellent combination property, wide market.
Description
Technical field
The present invention relates to driving parts field, more particularly to a kind of high-performance composite materials power transmission shaft is mainly used in
In transmission system and precision instrument in the fields such as machinery, Aeronautics and Astronautics.
Background technology
Composite material transmission shaft is a kind of structural member for dynamic loadings such as transmitting torques, because it has high specific strength, height
Specific stiffness, excellent damping property, fatigue durability and it is anticorrosive the advantages of, be widely used.Composite opposing metallic has high ratio
The advantage of intensity and high ratio modulus, while having structure, function designability, the power transmission shaft of its manufacture is removed and reaches metal drive shaft
Requirement for bearing capacity outside, also meet the requirement of loss of weight and fatigue resistance.But current domestic only composite material transmission shaft is all
It is confined to be driven bar part, two ends are still metal material, and such product weight loss effect is not obvious.
The content of the invention
The present invention solves the technical problem of a kind of high-performance composite materials power transmission shaft of offer.
In order to solve the above technical problems, one aspect of the present invention is：A kind of high-performance composite materials are provided
Power transmission shaft, including axis body and the flange for being connected to the axis body two ends, the axis body include intermediate structure layer and are attached to described
The inner liner and outer jacket of intermediate structure layer both sides；The flange section insertion is fixed on the axis body two ends inner side, its flange
Disk outer rim connects slave unit by fastener；Elastic-friction piece is gripped between the flange and the slave unit；It is described
Axis body and flange are the material of composite.
In a preferred embodiment of the present invention, the intermediate structure layer of the axis body is carbon-fibre reinforced epoxy resin through twining
Around forming；The inner liner is the coat of metal；The outer jacket is that glass fiber reinforced epoxy resin is formed through injection.
In a preferred embodiment of the present invention, the coat of metal is nickel coating or zinc coat.
In a preferred embodiment of the present invention, the flange is glass fiber reinforced epoxy resin through die press technology for forming
It is made, it adds the method for pin to be connected between the axis body by bonding.
In a preferred embodiment of the present invention, the elastic-friction piece is abrasive rubber piece.
The beneficial effects of the invention are as follows：A kind of high-performance composite materials power transmission shaft of the present invention, simple structure is reasonable in design,
It assigns the excellent matter of power transmission shaft and compares by force from the double angle for preparing material and structure design, effectively increases power transmission shaft
Performance, and low cost saves iron and steel raw material, excellent combination property, wide market.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of high-performance composite materials power transmission shaft one of the invention preferred embodiment；
Fig. 2 is the internal structure schematic diagram of shown axis body；
The mark of each part is as follows in accompanying drawing：1. axis body, 11. intermediate structure layers, 12. inner liners, 13. outer jackets, 2. flange, 3.
Slave unit, 4. elastic-friction piece, 5. fastener.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 and Fig. 2 is referred to, the embodiment of the present invention includes：
Embodiment 1
A kind of high-performance composite materials power transmission shaft, including axis body 1, flange 2, slave unit 3 and elastic-friction piece 4.
Wherein, the part of flange 2（The outwardly small diameter portion in addition to ring flange）The two ends inner side of axis body 1 is inserted in,
And add the method for pin to be connected by bonding between axis body 1；Ring flange outer rim is connected by fastener 5 with slave unit 3
Connect, kinetic energy is driven with to slave unit.The elasticity prepared by abrasive rubber is also gripped between flange 2 and slave unit 3 to rub
Pad, its thickness is 2~5mm.
The axis body 1 and flange 2 are prepared from by composite, effectively reduce the weight of power transmission shaft, reduces cost.
Specifically,
The axis body 1 includes intermediate structure layer 11 and is attached to the inner liner 12 and outer jacket 13 of intermediate structure layer both sides；Wherein,
Intermediate structure layer 11 by carbon-fibre reinforced epoxy resin through being entwined, with light weight, the characteristics of structural strength is high；In described
Lining 12 is the coat of metal, such as nickel coating or zinc coat, plays a part of anti-corrosion, Defend salt fog protection；The outer jacket 13 is glass
Glass fiber reinforced epoxy resin is formed through injection, plays a part of high temperature resistant, wear-resisting and shock resistance protection.
The flange 2 is made for glass fiber reinforced epoxy resin through die press technology for forming.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (5)
1. a kind of high-performance composite materials power transmission shaft, including axis body and the flange for being connected to the axis body two ends, it is characterised in that
The axis body includes intermediate structure layer and is attached to the inner liner and outer jacket of the intermediate structure layer both sides；The flange section
Insertion is fixed on the axis body two ends inner side, and its ring flange outer rim connects slave unit by fastener；The flange with it is described
Elastic-friction piece is gripped between slave unit；The axis body and flange are the material of composite.
2. high-performance composite materials power transmission shaft according to claim 1, it is characterised in that the intermediate structure layer of the axis body
It is carbon-fibre reinforced epoxy resin through being entwined；The inner liner is the coat of metal；The outer jacket is glass fiber reinforcement
Epoxy resin is formed through injection.
3. high-performance composite materials power transmission shaft according to claim 2, it is characterised in that the coat of metal is nickel coating
Or zinc coat.
4. high-performance composite materials power transmission shaft according to claim 1, it is characterised in that the flange is that glass fibre increases
Strong epoxy resin is made through die press technology for forming, and it adds the method for pin to be connected solid between the axis body by bonding
It is fixed.
5. high-performance composite materials power transmission shaft according to claim 1, it is characterised in that the elastic-friction piece is wear-resisting
Sheet rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107603.5A CN106931028A (en) | 2017-02-27 | 2017-02-27 | A kind of high-performance composite materials power transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107603.5A CN106931028A (en) | 2017-02-27 | 2017-02-27 | A kind of high-performance composite materials power transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106931028A true CN106931028A (en) | 2017-07-07 |
Family
ID=59424227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710107603.5A Pending CN106931028A (en) | 2017-02-27 | 2017-02-27 | A kind of high-performance composite materials power transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931028A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131274A (en) * | 2017-07-13 | 2017-09-05 | 江苏丰东热技术有限公司 | A kind of removable actuating unit and removable power drive system |
| CN108087442A (en) * | 2017-11-20 | 2018-05-29 | 刘长喜 | The high compensation Flexible Diaphragm Coupling of composite material |
| CN108275329A (en) * | 2018-03-28 | 2018-07-13 | 广东中烟工业有限责任公司 | A kind of cigarette-packaging machine |
| CN110116664A (en) * | 2019-05-16 | 2019-08-13 | 山东吉鲁汽车改装有限公司 | A kind of double dynamical shaft dumper |
| CN113217305A (en) * | 2021-05-17 | 2021-08-06 | 广州赛特新能源科技发展有限公司 | Composite shaft of wind driven generator and wind driven generator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3503194C2 (en) * | 1985-01-31 | 1987-02-19 | Uni-Cardan Ag, 5200 Siegburg | Shaft connection |
| JPH04262122A (en) * | 1990-10-22 | 1992-09-17 | Glaenzer Spicer Sa | Transmission coupling body of kind containing coupling flange |
| CN200989387Y (en) * | 2006-11-24 | 2007-12-12 | 中国船舶重工集团公司第七一一研究所 | Composite material drive shaft |
| CN105003525A (en) * | 2015-07-17 | 2015-10-28 | 芜湖市汽车产业技术研究院有限公司 | Integrated metal-composite transmission shaft and forming process thereof |
| CN105333021A (en) * | 2015-11-20 | 2016-02-17 | 武汉理工大学 | Z-pin connecting method for carbon fiber composite transmission shaft and metal flange |
-
2017
- 2017-02-27 CN CN201710107603.5A patent/CN106931028A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3503194C2 (en) * | 1985-01-31 | 1987-02-19 | Uni-Cardan Ag, 5200 Siegburg | Shaft connection |
| JPH04262122A (en) * | 1990-10-22 | 1992-09-17 | Glaenzer Spicer Sa | Transmission coupling body of kind containing coupling flange |
| CN200989387Y (en) * | 2006-11-24 | 2007-12-12 | 中国船舶重工集团公司第七一一研究所 | Composite material drive shaft |
| CN105003525A (en) * | 2015-07-17 | 2015-10-28 | 芜湖市汽车产业技术研究院有限公司 | Integrated metal-composite transmission shaft and forming process thereof |
| CN105333021A (en) * | 2015-11-20 | 2016-02-17 | 武汉理工大学 | Z-pin connecting method for carbon fiber composite transmission shaft and metal flange |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131274A (en) * | 2017-07-13 | 2017-09-05 | 江苏丰东热技术有限公司 | A kind of removable actuating unit and removable power drive system |
| CN107131274B (en) * | 2017-07-13 | 2023-09-08 | 江苏丰东热技术有限公司 | Movable power transmission device and movable power transmission system |
| CN108087442A (en) * | 2017-11-20 | 2018-05-29 | 刘长喜 | The high compensation Flexible Diaphragm Coupling of composite material |
| CN108275329A (en) * | 2018-03-28 | 2018-07-13 | 广东中烟工业有限责任公司 | A kind of cigarette-packaging machine |
| CN108275329B (en) * | 2018-03-28 | 2023-09-19 | 广东中烟工业有限责任公司 | Cigarette packaging device |
| CN110116664A (en) * | 2019-05-16 | 2019-08-13 | 山东吉鲁汽车改装有限公司 | A kind of double dynamical shaft dumper |
| CN110116664B (en) * | 2019-05-16 | 2023-02-10 | 山东吉鲁汽车改装有限公司 | Double dynamical pivot dumper |
| CN113217305A (en) * | 2021-05-17 | 2021-08-06 | 广州赛特新能源科技发展有限公司 | Composite shaft of wind driven generator and wind driven generator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |