Patent classifications
F16F9/38
Hydraulic vibration damper
A hydraulic vibration damper having an inner tube arranged in a container; a piston arranged such that it is axially movable in the inner tube and the internal space of which is divided into a first working chamber and a second working chamber; a sealing element via which the piston rests against the inner tube in order to seal the first and second working chambers against one joining the first and second working chambers and arranged on the piston; and a bottom valve arranged on an axial end section of the inner tube in order to join the second working chamber to a compensation space formed between the container and the inner tube. The bottom valve projects axially into the second working chamber with a section. The piston has an operating position, in which same radially surrounds the section of the bottom valve projecting into the second working chamber.
Hydraulic vibration damper
A hydraulic vibration damper having an inner tube arranged in a container; a piston arranged such that it is axially movable in the inner tube and the internal space of which is divided into a first working chamber and a second working chamber; a sealing element via which the piston rests against the inner tube in order to seal the first and second working chambers against one joining the first and second working chambers and arranged on the piston; and a bottom valve arranged on an axial end section of the inner tube in order to join the second working chamber to a compensation space formed between the container and the inner tube. The bottom valve projects axially into the second working chamber with a section. The piston has an operating position, in which same radially surrounds the section of the bottom valve projecting into the second working chamber.
Inductive sensor for shock absorber
An inductor sensor assembly for determining to position of object includes a layer of ferrite overlaying exciting and receiving coils formed on a substrate. A magnet attached to the target produces a virtual coupler in an area of ferrite overlaying the coils. An application for a shock absorber includes a sensor module mounted in a recess in a dust cover and a magnet mounted to a cylinder tube of the shock absorber.
Damper guard
A damper guard coupled to an external surface of an engine block includes a back cover defining an opening. The damper guard also includes a front cover adapted to couple to the back cover such that an enclosed space is defined between the front and back covers. The damper guard further includes a pressure balancing line coupled at a first portion of the back cover. The pressure balancing line is adapted to vent the enclosed space to an engine crankcase for maintaining the enclosed space at an engine crankcase pressure. The damper guard includes a drain line adapted to allow drainage of a damper oil present in the enclosed space.
Hydraulic damper with a piston rod protective tube
The present invention relates to a hydraulic damper for a motor vehicle, comprising a tube with a slidably piston assembly attached to an end of a piston rod that is led outside the tube through a rod guide. A protective cap surrounds a portion of the tube. A partially axially elastic protective tube is attached to the cap and surrounds it and the piston rod. The cap is a unitary plastic component and has an annular flange provided with locking means attaching it to the protective tube. The cap has a plurality of spaced axial ribs separated by axial slots and joining a cylindrical section of the cap with the flange. A plurality of auxiliary ribs join the axial ribs and the annular area of the axial slots is larger than the total annular area of the axial ribs and the auxiliary ribs combined.
Hydraulic damper with a piston rod protective tube
The present invention relates to a hydraulic damper for a motor vehicle, comprising a tube with a slidably piston assembly attached to an end of a piston rod that is led outside the tube through a rod guide. A protective cap surrounds a portion of the tube. A partially axially elastic protective tube is attached to the cap and surrounds it and the piston rod. The cap is a unitary plastic component and has an annular flange provided with locking means attaching it to the protective tube. The cap has a plurality of spaced axial ribs separated by axial slots and joining a cylindrical section of the cap with the flange. A plurality of auxiliary ribs join the axial ribs and the annular area of the axial slots is larger than the total annular area of the axial ribs and the auxiliary ribs combined.
Shock absorber
A space between an inner surface of a cover and a housing is set to be wider on a spaced-apart side from a cylinder than on a cylinder side. Therefore, the cover is generally integrated with the housing at the moment that the cylinder side abuts against the housing, which can improve stiffness. This can prevent the cover from contacting a solenoid located on the spaced-apart side of the housing that is spaced apart from the cylinder.
Shock absorber
A space between an inner surface of a cover and a housing is set to be wider on a spaced-apart side from a cylinder than on a cylinder side. Therefore, the cover is generally integrated with the housing at the moment that the cylinder side abuts against the housing, which can improve stiffness. This can prevent the cover from contacting a solenoid located on the spaced-apart side of the housing that is spaced apart from the cylinder.
Dust boot, method of manufacturing dust boot, and shock absorber
A dust boot includes a tubular boot body and an annular flange portion linked to an upper end of the boot body. In an outer side of the flange portion, an angle between the flange portion and a line perpendicular to an axis of the boot body is set to be larger than 0 and smaller than 90.
Dust boot, method of manufacturing dust boot, and shock absorber
A dust boot includes a tubular boot body and an annular flange portion linked to an upper end of the boot body. In an outer side of the flange portion, an angle between the flange portion and a line perpendicular to an axis of the boot body is set to be larger than 0 and smaller than 90.