초록 ▼

A quick fastener for mounting a hydraulic cylinder to a casing, whereby the hydraulic cylinder has a fastening device, and the casing has mounting structures in the casing wall. The mounting structures act in concert with the fastening device so that the hydraulic cylinder can be mounted to the casi

A quick fastener for mounting a hydraulic cylinder to a casing, whereby the hydraulic cylinder has a fastening device, and the casing has mounting structures in the casing wall. The mounting structures act in concert with the fastening device so that the hydraulic cylinder can be mounted to the casing wall without using tools. The fastening device includes primarily a fastening nose and a catch spring with a catch nose, as well as, a stop collar or groove. The mounting structures include at least one opening in the casing wall that have contours into which the fastening nose as well as the catch spring with the catch nose can be inserted. The advantage of this quick fastener lies in the simple sealing of the chambers on both sides of the casing wall, with a simple assembly, by inserting, in the direction of the axle of the hydraulic cylinder, and the swinging or positioning, as desired, of the hydraulic cylinder into the mounting position. The quick fastener can also be secured, also manageable without tools, by supporting the catch spring through appropriate securing elements.

대표청구항 ▼

[ What is claimed is:] [10.] A motor vehicle hydraulic cylinder for being attached to a wall member of a motor vehicle; the wall member comprising at least one mounting structure comprising at least one hole, a first contour, and a second contour; and into which at least one hole a portion of the hy

[ What is claimed is:] [10.] A motor vehicle hydraulic cylinder for being attached to a wall member of a motor vehicle; the wall member comprising at least one mounting structure comprising at least one hole, a first contour, and a second contour; and into which at least one hole a portion of the hydraulic cylinder can be inserted; said hydraulic cylinder comprising:a cylinder casing defining a chamber;a piston disposed in said chamber;a rod member operatively connected to said piston to move with said piston;a fastening arrangement to permit the substantially manual fastening of said hydraulic cylinder to at least one mounting structure of a wall member of a motor vehicle;said fastening arrangement comprising:a fastening structure being configured to engage with a first contour of the at least one mounting structure of the wall member; anda catch spring comprising a catch nose being configured to engage with a second contour of the at least one mounting structure of the wall member;said hydraulic cylinder having a longitudinal axis; andsaid catch nose being configured to flex in a direction substantially perpendicular to the longitudinal axis, upon the fastening of said hydraulic cylinder to the at least one mounting structure.