TREP®是一款适用于所有机械螺栓连接的防松安全系统,它由3到4个相互支撑,带金属嵌件的锥形弹簧垫圈组合而成。作为一款安全元件,碟形弹簧组件在连接中保持恒定的张力和夹紧力。尽管存在轻微松弛,但TREP®的弹性特征可以确保系统承受高应力环境中的松动,而螺栓中的残余张力值得关注,或者换句话说,这是一款绝对可靠的紧固方式,无需考虑振动或松动问题。
TREP®碟形弹簧组件
- TREP®
- Applications
- Features
![TREP Disc spring assemblies](/-/media/bossard-group/website/images/brands-of-bossard-logos-uat/trep/trep-disc-spring-assemblies-2.jpg?la=zh&h=130&w=130&la=zh&hash=DEDA6DD383BE161C8812159B8FF9618C)
TREP® is designed as an anti-loosening security system for all mechanical bolting connection, which consists of 3 or 4 interdependent smooth tapered spring washers with a metal insert. As a safety element, disc spring assemblies maintains constant tension and clamping force in the joint. Even though slight relaxation may occur, the elastic properties of TREP® ensures that the system can withstand loosening in high-stress applications where residual tension in the bolt is of vital importance, or in another words, completely secure and reliable fastening, no concern about the problem of vibration or loosening.
![TREP Disc spring assemblies](/-/media/bossard-group/website/images/brands-of-bossard-logos-uat/trep/trep-disc-spring-assemblies-2.jpg?la=zh&h=130&w=130&la=zh&hash=DEDA6DD383BE161C8812159B8FF9618C)
In mechanical joints with material pairings and large jumps in stiffness (sheet metal joints made of aluminum, copper, or brass), the spring assembly can counteract a loss of preload force and shows greater resistance to loosening in the presence of applied vibrations than with individual clamping washers.
- Electrical equipment
- Shipbuilding
- Railway
- Heavy vehicles
- Other machines subject to high vibrations
![TREP Disc spring assemblies](/-/media/bossard-group/website/images/brands-of-bossard-logos-uat/trep/trep-disc-spring-assemblies-2.jpg?la=zh&h=130&w=130&la=zh&hash=DEDA6DD383BE161C8812159B8FF9618C)
- Resistance to loosening/unscrewing
- Retains the tension and clamping force
- Better durability, fatigue life test more than 1,000,000 cycles
- Ability to adapt thermal expansion, high temperature resistance
- Corrosion resistance
- Easy assembly saves working time
- TREP plus®
- Applications
- Features
![TREP plus](/-/media/bossard-group/website/images/brands-of-bossard-logos-uat/trep/trep-plus.jpg?la=zh&h=150&w=150&la=zh&hash=E4B6F9C23B0C7308A6A2641ADFC91C91)
对于铝,铜或黄铜等软性表面,可采用特殊解决方案TREM plus®,夹紧力可分布的表面区域更大,不会产生滑动。
![TREP plus](/-/media/bossard-group/website/images/brands-of-bossard-logos-uat/trep/trep-plus.jpg?la=zh&h=150&w=150&la=zh&hash=E4B6F9C23B0C7308A6A2641ADFC91C91)
The TREP plus® disc spring assembly with the additional washer and large outer diameter effectively bridges the force transmission in oblong holes.
- Electromobility/high-voltage batteries/electrical appliances/transformers.
- Electrically conductive connections/contact glands in the high-voltage range, grounding cables
- Plant and mechanical engineering
- Vehicle construction
- Transport plant construction
- Rail vehicles (e.g., power electronics)
- Motor mountings
- Slotted hole connections, e.g., for adjustments
- Screw connections made of non-ferrous metals with large expansion coefficients e.g., aluminum, copper alloys
- Other applications subject to vibration
![TREP plus](/-/media/bossard-group/website/images/brands-of-bossard-logos-uat/trep/trep-plus.jpg?la=zh&h=150&w=150&la=zh&hash=E4B6F9C23B0C7308A6A2641ADFC91C91)
- Reliable pretensioning and securing of contact points for current-carrying connections.
- Operationally safe connections with demands for strength classes ≥ 8.8/≥ A2-70.
- Maintenance of clamping tension between the connected elements
- Uniform distribution of contact pressure
- Universal range of application where settling, thermal expansion must be compensated for
- Easy and safe assembly thanks to the multifunctionality of a component with a slim management
- Improved force transmission through the elongated holes due to enlarged bearing surface
- No surface damage to the bearing surfaces of the bolted components
- Dimensions from M8-M16 for screws