胀环

对内增压扩胀护环的装置和双锥面楔块扩孔模具进行了研究。

The die and eqiupment of internal pressurized expanding retaining rings and double cone wedge-reaming die were also studied.

螺旋弹簧胀圈活塞环

Ring with coil-spring expander

胀环式飞船座椅缓冲器建模方法研究

Numerical model development for an expanding-tube seat-bumper in a spacecraft

管道用胀环试样试验台主密封圈的设计膨胀土及袋装膨胀土干湿循环试验研究

The Design of Main Seal Ring Used in Expansion Ring Testing Device for Pipeline Experimental Studies on Expansive Soil and Bagged Expansive Soil under Drying-Wetting Cycles

汽车桥壳液压胀形环向小圆角成形的研究

Study on liquid bulge forming small tangential round corner of automobile axle housings

依靠本身弹力密封的环，无弹簧胀圈的环螺旋弹簧加载双坡口油环

Coil spring loaded slotted oil control ring