保持环RPM性能的重要性GydF4y2Ba
营销工程师Justyna RapaczGydF4y2Ba
和GydF4y2Barotational capacity现代应用的要求比以往任何时候都更高，许多工程师都难以找到可以承受高速的环。GydF4y2Ba
如果一个工程师解决替代解决方案retaining rings, it often results in more assembly time and costs more money, or even worse, fails in the application.
是什么限制了固定环的旋转能力？GydF4y2Ba
离心力限制所有在旋转轴上运行的固定环。如果离心力（请参见下图）足够显着，可以从凹槽中扩展和抬起固定环，那是环功能故障的情况。GydF4y2Ba
What factors impact a retaining ring’s rotational capacity?
固定环的旋转容量是多个参数的函数，包括厚度，径向壁，固定（凹槽中环的干扰拟合），直径等。尺寸如下标记。GydF4y2Ba
命名法：GydF4y2Ba
dGydF4y2BasGydF4y2Ba: Shaft Diameter (in)
dGydF4y2BaGGydF4y2Ba: Groove Diameter (in)
w: Groove Width (in)
dGydF4y2Ba一世GydF4y2Ba：免费内径（in）GydF4y2Ba
t: Ring Thickness (in)
B：radial壁（in）GydF4y2Ba
What are some common high rotational capacity applications?
旋转依赖性应用程序几乎可以在所有行业中找到，但对于GydF4y2Baautomotive，，，，GydF4y2Ba一世ndustrial，，，，and航天GydF4y2Ba一世ndustries. For example, shafts in automotive applications can rotate at speeds 15,000 RPM or more.
在电动机，汽车变速箱，变速箱和高速纺锤体等应用中，为高RPM设计的固定环至关重要。GydF4y2Ba
电动汽车变速器需要一种可以承受高RPM的固定溶液。GydF4y2Ba
How long has Smalley been providing high RPM rings?
As the market leader for innovative retaining ring solutions, Smalley has been continually investing in ongoing research and development to meet the demand for high RPM requirements.
Over six decades ago, Smalley invented self-locking rings.
自锁定环是设计用于在高RPM应用中操作的定制固定环。创新的设计已在数千种高速应用中得到了证明。GydF4y2Ba
Since the invention of the self-locking ring, Smalley has been paving the way for innovative high RPM retaining ring solutions.
最佳的高RPM固定解决方案是什么？GydF4y2Ba
最佳的高RPM固定环固定解决方案取决于多种因素，例如您的应用程序，组装，推力负载和预算所需的最大RPM。GydF4y2Ba
If a standard catalog retaining ring does not meet your rotational capacity needs, then below are the three most common options:
- design a custom retaining ring
The rotational capacity of the ring may be improved by increasing the radial wall and ⁄or increasing the amount of cling in the groove by decreasing the free inside diameter of the ring. - 在标准或自定义固定环上添加自锁功能GydF4y2Ba
自锁定功能是一种自定义固定环选项，可提高环的旋转能力。我们提供“标签和插槽”以及“ Dimple and Slot”自锁选项。GydF4y2Ba - 查看非退休环替代解决方案GydF4y2Ba
These solutions often require additional components, increased assembly time, and higher overall cost.
download the High RPM Retaining Ring Solutions Technical Guide
If you’re ready to solve your high RPM design challenges, we’ve got just theE-Book帮助您开始。我们的GydF4y2Ba高RPM保留解决方案技术指南GydF4y2Ba覆盖sthe different types of high RPM fastening solutions and the pros and cons of each available option!
下一步？GydF4y2Ba
Here are some additional resources beyond our E-Book that you might find helpful:
- Get started on high RPM design!提交您的申请要求GydF4y2Ba。GydF4y2Ba
- 尝试一个样品 - 获取免费原型。GydF4y2Ba
- 寻找不仅仅是高RPM戒指吗？GydF4y2BaExplore our 2021 Ring and Spring Catalog and Design Guide。We have over 10,000 rings and springs in stock!
- Have a question?Contact a Smalley Engineer。GydF4y2Ba
Besides exceeding a ring’s recommended rotational capacity, what are some other reasons a retaining ring can fail?
Several factors can accelerate retaining ring failure.
The most common method of failure occurs at the groove, not the ring.实际上，凹槽变形占固定环故障的90％。GydF4y2Ba阅读更多about how to prevent retaining ring failure。GydF4y2Ba
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Filed Under:赞助内容GydF4y2Ba
