The utility model discloses a piston assembly includes a piston, a damper, flow valve hole and the hole is arranged inside the flow valve on the piston, including spacer sleeve, circulation valve limit pad is arranged at the top of the piston, a circulation valve plate on the top surface of the piston, the flow valve between the spacing pad and flow valve valve are arranged on the top surface of the circulation valve spring, on the outside surface of the spacer sleeve is fixed with a recovery valve spring seat, on top of the recovery valve spring seat is provided with a restoring valve throttle valve plate and adjusting gasket, the sealing gasket is arranged between the top surface and the bottom surface of the piston spacer sleeve is also provided with a piston, nut, piston nut is under the spacer sleeve, between the piston nut and valve spring seat is fixed with a restoration restoring valve spring. The utility model has the advantages of reasonable structure, can improve the qualified charging and damping adjustment range of assembly, is conducive to improve the fatigue and durability, but also reduce the noise of oil and gas, improves the reliability and service life, with good stability, strong applicability and good practicability.
【技术实现步骤摘要】
减振器用活塞组件
本技术属于减振器部件
,具体涉及一种减振器用活塞组件。
技术介绍
活塞组件是减振器中必不可少的部分,传统技术的活塞组件虽然可以满足市场的需求,但是其油气噪声较大,而且使用可靠性较为有限,故而适用性和实用性受到限制。
技术实现思路
本技术的目的是提供一种结构设置合理且使用稳定性好的减振器用活塞组件。实现本技术目的的技术方案是一种减振器用活塞组件,包括活塞,在所述活塞上设有内流通阀孔和外流通阀孔,还包括间隔套,在所述活塞的顶部设有流通阀限位垫,在所述活塞的顶面设有流通阀阀片,在所述流通阀限位垫与所述流通阀阀片的顶面之间设有流通阀弹簧片,所述间隔套的内表面与活塞的内表面处于同一面上,在所述间隔套的外侧面固定有复原阀弹簧座,在所述复原阀弹簧座的顶部处于活塞的内流通阀孔的正下方,在所述复原阀弹簧座的顶面设有复原阀节流阀片和调整垫片,所述调整垫片处于复位阀节流阀片与复原阀弹簧座之间,在所述间隔套的顶面与活塞的底面之间设有密封垫圈,所述密封垫圈处于内流通阀孔的阀壁底面与间隔套的顶面之间,所述复原阀节流阀片的顶面处于内流通阀孔与外流通阀孔之间的阀壁底面上,还设有活塞螺母,所述活塞螺母处于间隔套的正下方,在所述活塞螺母与所述复原阀弹簧座之间固定有复原阀弹簧。在所述复原弹簧座的顶面与调整垫片的底面之间固定有橡胶密封圈。在所述流通阀限位垫内设有底面开口的凹腔,所述流通阀弹簧片为倒V字形设置,所述流通阀弹簧片的顶角处于凹腔内且两端向下伸出凹腔。在所述活塞的外侧均匀设有U形凹槽,在所述活塞的外壁上设有密封抵圈,在所述密封抵圈的内壁上设有与所述U形凹槽相配合的U形 ...
【技术保护点】
一种减振器用活塞组件,包括活塞,在所述活塞上设有内流通阀孔和外流通阀孔,其特征在于:还包括间隔套,在所述活塞的顶部设有流通阀限位垫,在所述活塞的顶面设有流通阀阀片,在所述流通阀限位垫与所述流通阀阀片的顶面之间设有流通阀弹簧片,所述间隔套的内表面与活塞的内表面处于同一面上,在所述间隔套的外侧面固定有复原阀弹簧座,在所述复原阀弹簧座的顶部处于活塞的内流通阀孔的正下方,在所述复原阀弹簧座的顶面设有复原阀节流阀片和调整垫片,所述调整垫片处于复位阀节流阀片与复原阀弹簧座之间,在所述间隔套的顶面与活塞的底面之间设有密封垫圈,所述密封垫圈处于内流通阀孔的阀壁底面与间隔套的顶面之间,所述复原阀节流阀片的顶面处于内流通阀孔与外流通阀孔之间的阀壁底面上,还设有活塞螺母,所述活塞螺母处于间隔套的正下方,在所述活塞螺母与所述复原阀弹簧座之间固定有复原阀弹簧。
【技术特征摘要】
1.一种减振器用活塞组件,包括活塞,在所述活塞上设有内流通阀孔和外流通阀孔,其特征在于:还包括间隔套,在所述活塞的顶部设有流通阀限位垫,在所述活塞的顶面设有流通阀阀片,在所述流通阀限位垫与所述流通阀阀片的顶面之间设有流通阀弹簧片,所述间隔套的内表面与活塞的内表面处于同一面上,在所述间隔套的外侧面固定有复原阀弹簧座,在所述复原阀弹簧座的顶部处于活塞的内流通阀孔的正下方,在所述复原阀弹簧座的顶面设有复原阀节流阀片和调整垫片,所述调整垫片处于复位阀节流阀片与复原阀弹簧座之间,在所述间隔套的顶面与活塞的底面之间设有密封垫圈,所述密封垫圈处于内流通阀孔的阀壁底面与间隔套的顶面之间,所述复原阀节流阀片的顶面处于内...
【专利技术属性】
技术研发人员:刘晓明,刘小平,邓川,王德全,
申请(专利权)人:重庆耐德中意减振器有限责任公司,
类型:新型
国别省市:重庆,50
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