Valve insert, and valve having a valve insert of this type
First Claim
1. A valve insert for a valve, comprising an insert housing in which a filter and also a non-return valve are integrated with a closing element and a seat element, wherein at least the insert housing, the filter and the seat element are connected to each other in a non-detachable way and form a preassembled structural unit, wherein the seat element has a contact surface, and openings are formed around a periphery of the contact surface, and a collar with the openings is constructed around the contact surface.
4 Assignments
0 Petitions
Accused Products
Abstract
A valve insert (8a, 8b) for a valve, in particular for a control valve (2) for controlling pressure-medium streams of a camshaft adjuster, includes an insert housing (10), in which a filter (12) and a non-return valve (14) with a closing element (24) and a seat element (20) are integrated. A configuration of the valve insert which is easy to install is ensured by at least the insert housing (10), the filter (12) and the seat element (20) being connected non-detachably to one another and forming one preassembled structural unit (40).
6 Citations
9 Claims
- 1. A valve insert for a valve, comprising an insert housing in which a filter and also a non-return valve are integrated with a closing element and a seat element, wherein at least the insert housing, the filter and the seat element are connected to each other in a non-detachable way and form a preassembled structural unit, wherein the seat element has a contact surface, and openings are formed around a periphery of the contact surface, and a collar with the openings is constructed around the contact surface.
Specification