CN2135683Y - Rubber air spring - Google Patents
Rubber air spring Download PDFInfo
- Publication number
- CN2135683Y CN2135683Y CN 92210739 CN92210739U CN2135683Y CN 2135683 Y CN2135683 Y CN 2135683Y CN 92210739 CN92210739 CN 92210739 CN 92210739 U CN92210739 U CN 92210739U CN 2135683 Y CN2135683 Y CN 2135683Y
- Authority
- CN
- China
- Prior art keywords
- flange
- flange plate
- air spring
- spring
- rubber air
- 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 relates to a rubber air spring made of rubber and fiber framework material for balancing, buffering, transferring pressure and damping; the air is the medium. The utility model comprises at least a curved drum 2; the both ends of the curved drum is provided with a flange plate 4 for connecting with the sealing head and the curved drum is a swing-shaped tube body; the outer edge of the flange plate is provided with a tight-fixed cam 5 and a reinforced metal coil 6. The utility model has the advantages of simple structure, strong versatility, favorable performance of tight sealing and convenient installation and is suitable for the machinery equipment of paper, printing, textiles, chemical industry, etc.
Description
The utility model relates to rubber and fiber reinforcement material thereof and make, is medium with the air, is used for balance, compensator or trimmer pressure, and the rubber air spring of pressure is transmitted in damping.
The present China of rubber air spring does not have product standard, it all is specialized designs manufacturing as the case may be, the structure of the existing rubber air spring of explanation so can not finalize the design, no matter but its shape how, the two ends of rubber air spring and the sealed attachment of end socket generally have two kinds of forms, the one, be the bonding connection of one with hot-press vulcanization, ' balance and buffer device of rubber spring ' as the CN88101801 patent disclosure, its rubber air spring is an inside and outside hyperbola, its both ends of the spring connects with the end socket heat pressure adhesive, another is to adopt common flange plate structure to connect, the two ends that are rubber air spring are common flat flange structures, offer bolt hole on it, connect with cover flange with bolt by pressure ring.Hot pressing end socket pneumatic spring cost height, life-span are low, and versatility is poor.And the shortcoming of existing flange connecting structure is to open bolt hole on the spring flange, and will with the screw symmetry on pressure ring, the end socket, this is unfavorable for installing and connects, perforate reduces the spring strength of flange, the quantity of bolt is different with designing requirement, thus generally be specially separately by user's designing requirement perforate, or leave the own perforate of user for, this is unfavorable for product protection and standardization, and inconvenient user uses.Rubber air spring is compression or stretching action piece in addition, and load is very big, is high air pressure in it, and ordinary flat formula flange connecting structure sealed attachment intensity is low, the spring flange takes place easily twitch, and destroys sealed attachment.
The purpose of this utility model provides a kind of simple in structure, highly versatile, the rubber air spring that connecting structure is good.
The utility model rubber air spring, especially for the steady pressure that rises that uses on papermaking, printing and dyeing, weaving, the chemical mechanical equipment, bumper and absorbing shock, transmit the rubber air spring of pressure, make by rubber and fiber reinforcement material, be the jatharapanvartanasana cylindrical shell that includes at least one bent drum, its two ends are provided with and are used for flange-flange plate of connecting with end socket.
Fig. 1, the 2nd, the utility model structural representation.
Fig. 3 is Fig. 1,2 A enlarged view.
Fig. 4 is the utility model assembling schematic representation.
The utility model rubber air spring 11,12,13, structure have one or more bent drums 2,2 ', 2 "; generally be 1～3; be symmetrical jatharapanvartanasana cylindrical shell; during many bent drum structures; arc transition connects between two bent drums, is provided with girdle ring 3 between two bent drums, this both ends of the spring be provided with bent rouse that arc transition is connected be used for flange-flange plate 4 of connecting with end socket 40,40 '.
For improving the connection and the sealability of flange plate 4, be provided with the flange 5 that the cross section is a circular arc in flange plate 4 lower surface outer rims, the pressure ring 30 that coincide by shape and this flange 5 and be arranged at the outer bolt of flange plate 4 edge with 4 clampings of spring flange plate and end socket 40 sealed attachment, the flange 5 of flange plate 4 cooperates with respective slot on the pressure ring 30, utilize its block squeeze function can improve connecting and sealability of flange plate 4 and end socket 40 greatly, prevent from effectively that flange plate 4 from taking place to twitch to destroy sealed attachment.
For improving the intensity and the anti-pressure ability of flange plate 4, flange 5 inside at flange plate 4 are provided with reinforcement metal coil 6, it can improve the intensity and the rigidity of flange plate 4, not only can strengthen the sealed attachment ability of flange 5, and can improve the connection pressure of bolt, help the balance of each bolt pressure and determine.
Embodiment illustrated in fig. 3, flange flange 5 cross sections are semicircle, and wire coil 6 places this circle centre position or on the upper side.
The utility model is simple in structure, and is easy to manufacture, highly versatile, and spring flange sealed attachment ability is strong, and need not offer bolt hole, is user-friendly to and connects installation, helps product protection and standardization.
Claims (4)
1, rubber air spring, especially for the balance pressure, the bumper and absorbing shock that use on papermaking, printing and dyeing, weaving, the chemical mechanical equipment, transmit the rubber air spring of pressure, make by rubber and fiber reinforcement material, it is characterized in that having the jatharapanvartanasana cylindrical shell of at least one bent drum 2, during many bent drum structures between two bent drums arc transition connect, and be provided with girdle ring 3, this both ends of the spring is provided with the bent arc transition of rousing and is connected and is used for flange one flange plate 4 that connects with end socket.
2,, it is characterized in that being provided with the flange 5 that the cross section is a circular arc in flange plate 4 lower surface outer rims according to the described spring of claim 1.
3,, it is characterized in that in flange plate 4 upper flanges 5, being provided with reinforcement metal coil 6 according to the described spring of claim 2.
4, according to claim 2,3 described springs, flange 5 cross sections that it is characterized in that flange plate 4 are semicircle, and wire coil 6 places this circle centre position/locate on the upper side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92210739 CN2135683Y (en) | 1992-04-21 | 1992-04-21 | Rubber air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92210739 CN2135683Y (en) | 1992-04-21 | 1992-04-21 | Rubber air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135683Y true CN2135683Y (en) | 1993-06-09 |
Family
ID=33763035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92210739 Expired - Fee Related CN2135683Y (en) | 1992-04-21 | 1992-04-21 | Rubber air spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135683Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378367C (en) * | 2002-06-12 | 2008-04-02 | Bfs多样产品有限责任公司 | Air spring with vibration isolation |
| CN101985966A (en) * | 2010-10-21 | 2011-03-16 | 西安达盛隔震技术有限公司 | Vibration-damping and silencing compound air spring |
| CN102008990A (en) * | 2010-12-30 | 2011-04-13 | 西安达盛隔震技术有限公司 | Damping/silencing compound air device |
| CN102405359A (en) * | 2009-03-12 | 2012-04-04 | 贝尔直升机泰克斯特龙公司 | Method and apparatus for improved vibration isolation |
| CN102425026A (en) * | 2011-09-22 | 2012-04-25 | 吴江秦邦纺织有限公司 | Textile buffer rubber ring |
| CN102635660A (en) * | 2012-05-03 | 2012-08-15 | 株洲时代新材料科技股份有限公司 | Square high-load air spring |
| CN107601230A (en) * | 2017-09-21 | 2018-01-19 | 凯斯博电梯有限公司 | A kind of Multistage damping Cargo Lift |
| CN107654648A (en) * | 2017-10-17 | 2018-02-02 | 株洲时代新材料科技股份有限公司 | Seal and liquid compound spring for liquid compound spring |
| CN108278312A (en) * | 2017-01-05 | 2018-07-13 | 东洋橡胶工业株式会社 | Air spring |
| CN109899604A (en) * | 2018-07-11 | 2019-06-18 | 中国人民解放军海军工程大学 | More curved surface self-balancing Low rigidity rubber hose |
| CN110049910A (en) * | 2016-12-19 | 2019-07-23 | 福伊特专利有限公司 | Articulation piece for connecting rod and compartment articulated connection |
| CN112248466A (en) * | 2020-10-09 | 2021-01-22 | 扬州仁源机械制造有限公司 | Pressure vessel end socket with buffering function and buffering method thereof |
| CN114893534A (en) * | 2022-04-14 | 2022-08-12 | 泰安市港鑫毛纺织有限公司 | Textile equipment with damping function and textile damping method |
-
1992
- 1992-04-21 CN CN 92210739 patent/CN2135683Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100378367C (en) * | 2002-06-12 | 2008-04-02 | Bfs多样产品有限责任公司 | Air spring with vibration isolation |
| CN102405359A (en) * | 2009-03-12 | 2012-04-04 | 贝尔直升机泰克斯特龙公司 | Method and apparatus for improved vibration isolation |
| CN102405359B (en) * | 2009-03-12 | 2015-02-11 | 贝尔直升机泰克斯特龙公司 | Method and apparatus for improved vibration isolation |
| CN101985966A (en) * | 2010-10-21 | 2011-03-16 | 西安达盛隔震技术有限公司 | Vibration-damping and silencing compound air spring |
| CN102008990A (en) * | 2010-12-30 | 2011-04-13 | 西安达盛隔震技术有限公司 | Damping/silencing compound air device |
| CN102425026A (en) * | 2011-09-22 | 2012-04-25 | 吴江秦邦纺织有限公司 | Textile buffer rubber ring |
| CN102635660A (en) * | 2012-05-03 | 2012-08-15 | 株洲时代新材料科技股份有限公司 | Square high-load air spring |
| CN110049910A (en) * | 2016-12-19 | 2019-07-23 | 福伊特专利有限公司 | Articulation piece for connecting rod and compartment articulated connection |
| CN108278312A (en) * | 2017-01-05 | 2018-07-13 | 东洋橡胶工业株式会社 | Air spring |
| CN107601230A (en) * | 2017-09-21 | 2018-01-19 | 凯斯博电梯有限公司 | A kind of Multistage damping Cargo Lift |
| CN107654648A (en) * | 2017-10-17 | 2018-02-02 | 株洲时代新材料科技股份有限公司 | Seal and liquid compound spring for liquid compound spring |
| CN107654648B (en) * | 2017-10-17 | 2024-02-27 | 株洲时代新材料科技股份有限公司 | Seal for liquid compound spring and liquid compound spring |
| CN109899604A (en) * | 2018-07-11 | 2019-06-18 | 中国人民解放军海军工程大学 | More curved surface self-balancing Low rigidity rubber hose |
| CN112248466A (en) * | 2020-10-09 | 2021-01-22 | 扬州仁源机械制造有限公司 | Pressure vessel end socket with buffering function and buffering method thereof |
| CN114893534A (en) * | 2022-04-14 | 2022-08-12 | 泰安市港鑫毛纺织有限公司 | Textile equipment with damping function and textile damping method |
| CN114893534B (en) * | 2022-04-14 | 2023-10-20 | 泰安市港鑫毛纺织有限公司 | Textile equipment with damping function and textile damping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |