High-Tensile Steel Retaining Clips: Preventing Back-End Plug Blowout Under Torque
Engineering Overview: Technical analysis of heavy-duty spring steel retaining circlips (E-clips) preventing back-end plug ejection under heavy operational torque.
Technical & Engineering Specifications
| Material | 65Mn High-Carbon Spring Steel (58 HRC) |
|---|---|
| Prevents | Plug blowout and axial displacement under heavy torque |
| Component | Heavy-Duty Spring Steel Retaining Circlip (E-Clip) |
| Axial Thrust Retention | > 10 kN Force |
Back-End Core Retention
Turning a key transfers heavy axial forward thrust toward the rear of the plug. Weak retaining clips can pop off, ejecting the plug.
Heavy-Duty E-Clip Engineering
- High-Carbon Spring Steel (58 HRC): 1.0 mm thickness with precision heat-treated temper.
- Deep Radial Annular Groove: CNC-turned groove in the rear plug neck locks the clip against > 10 kN of axial thrust.
Frequently Asked Engineering & Selection Questions
Q1: What prevents the lock plug from sliding out of the cylinder?
A heavy-duty hardened spring steel retaining clip (circlip) seated in a deep radial groove at the back of the plug.