F16F2230/0041

FRICTIONAL DAMPER
20210262543 · 2021-08-26 ·

A frictional damper includes a housing having a longitudinal axis, a tappet which is movable along the longitudinal axis, a frictional unit for generating a direction-dependent frictional force on the tappet, wherein the frictional unit includes at least one friction lining lying rubbingly against the tappet, and a switching unit for variably setting the frictional force.

AIR SUSPENSION STRUT HAVING AN ELASTIC DAMPER BEARING FASTENING

An air suspension strut for a motor vehicle comprises an air spring having an air spring cover and a rolling piston. A shock damper is integrated with the air spring and has a damper tube and a piston rod receivable within the damper tube. A rolling bellows is secured between the spring cover and the rolling piston thereby delimiting a variable volume pressure chamber filled with compressed air. The rolling bellows rolls on the rolling piston with a rolling fold being formed. A damper bearing is accommodated in a bearing socket of the air spring cover and connected to the piston rod. The damper bearing comprises a supporting piece, an elastomer body, and a sleeve. A closure element inserted in the bearing socket above the damper bearing. An elastic element arranged between the sleeve and the closure element.

Air Spring

The invention relates to an air spring having: a rolling bellows (1) with an opening which has a bead (2) reinforced by a core (3) and a rolling piston (4) with a seat (5) for the rolling bellows (1) and a support shoulder (7) for the rolling bellows (1),

wherein when the rolling bellows (1) is in the mounted state, its end assigned to the rolling piston (4) is connected to the rolling piston (4) in an airtight manner by means of a clamping fit between the bead (2) and the seat (5) of the rolling piston (4), and the bead (2) of the rolling bellows (1) rests at least partly on the support shoulder (7), wherein the rolling piston (4) is made of a thermoplastic material. The object of the invention is to improve an air spring of the type outlined above such that the bellows (1) can very reliably and simply be prevented from slipping off the piston (4), in particular in view of the use of plastic as the piston material. This is achieved in that on the seat (5) for the rolling bellows (1), the rolling piston (4) has an axially protruding, substantially cylindrical securing ring (8), which protrudes axially beyond the bead (2) of the rolling bellows (1) after mounting of the rolling bellows (1) on the seat (5), can be plasticized by an at least partial heating process, and in the plasticized state can be deformed radially outwardly over the bead (2) of the rolling bellows (1) by means of a forming die (9, 10, 11) such that the bead (2) is at least partly surrounded by the deformed securing ring (8).

VIBRATION ISOLATION DEVICE WITH BRACKET
20210156452 · 2021-05-27 · ·

A vibration isolation device with bracket includes a first attachment member and a second attachment member coupled by a main body rubber elastomer. The second attachment member has a frame shape with a through hole. The main body rubber elastomer is fastened to an upper surface side of the second attachment member. The main body rubber elastomer penetrates to a lower surface side of the second attachment member through the through hole. A holding rubber is formed integrally with the main body rubber elastomer on a lower surface of fitting portions of the second attachment member. A fixed surface is arranged on an upper surface of the fitting portions. The fixed surface is exposed by the main body rubber elastomer, directly superimposed on an inner surface of the fitting grooves, and pressed and fixed by static friction to the inner surface of the fitting grooves by the holding rubber.

Vehicle suspension assembly and method
11021029 · 2021-06-01 ·

Techniques regarding a vehicle suspension assembly are provided herein. For example, one or more embodiments described herein can regard an apparatus that can comprise a locking plate that can be located between a first spring and a second spring in a first direction. Also, the locking plate can comprise a locking pin. Moreover, the apparatus can comprise a locking sleeve that can surround the first spring and the locking plate. The locking sleeve can comprise a first channel that traverses the locking sleeve in the first direction. The locking sleeve can further comprise a second channel that is connected to the first channel and traverses the locking sleeve in a second direction.

Adjustable damper in angle of attack sensors

A damper assembly for an angle of attack sensor includes a rotor including a conical portion, a damper housing in which the rotor is positioned, the damper housing being configured to be adjusted axially with respect to the rotor and including a tapered interior surface that matches a profile of the conical portion, and a locking mechanism adjacent the damper housing.

VIBRATION DAMPER, AND MOTOR VEHICLE WITH A VIBRATION DAMPER OF THIS TYPE
20210148430 · 2021-05-20 · ·

A vibration damper for a motor vehicle includes an outer tube and an inner tube arranged coaxially within the outer tube. A guide unit closes the outer tube and the inner tube in each case at a first end. A bottom unit has a bottom valve. The bottom unit is arranged at a second end of the inner tube. The outer tube and the inner tube are deformed plastically, such that the guide unit is connected in a positively locking manner to the outer tube and the inner tube, and the inner tube being deformed plastically, such that the bottom unit is connected in a positively locking manner to the inner tube, and/or the outer tube and the inner tube is connected in an integrally joined manner to the guide unit, and the inner tube being connected in an integrally joined manner to the bottom unit.

Latch assembly for shock strut
10974819 · 2021-04-13 · ·

A latch assembly for a shock strut may comprise a first linkage coupled to a strut cylinder and a shrink piston of the shock strut. A second linkage may be coupled to the strut cylinder. The second linkage may be configured to rotate the first linkage in response to the shock strut translating between a landing gear up position and a landing gear down position.

BRACKET FOR ATTACHMENT WITH A HYDRAULIC DAMPER ASSEMBLY AND A METHOD OF JOINING A BRACKET AND A HYDRAULIC DAMPER ASSEMBLY
20210131522 · 2021-05-06 ·

A bracket comprises a body extending along a center axis between a first end and a second end. The body defines a first groove and a second groove. The first groove, located at the first end and flaring radially outwardly, presents a first slanted surface. The second groove, located at the second end and flaring radially outwardly, presents a second slanted surface. A pair of coupling members including a first and a second coupling member are respectively located in the first and second grooves for engagement with a housing of a hydraulic damper assembly. The first end includes at least one first deformation for retaining the first coupling member. The second end includes at least one second deformation for retaining the second coupling member. A hydraulic damper assembly including the bracket and a method of joining the bracket and the hydraulic damper assembly are also disclosed herein.

ANTI-VIBRATION APPARATUS HAVING BRACKET
20210048086 · 2021-02-18 · ·

In an anti-vibration apparatus having a bracket where an anti-vibration apparatus body in which a first mounting member and the second mounting member are connected by a body rubber elastic body is horizontally mounted to the bracket by fitting parts disposed on two sides of a width direction of the second mounting member in the anti-vibration apparatus body to fitting grooves disposed on opposite inner surfaces on two sides of a width direction of the bracket, a locking hole is provided on a deep wall part located on a deep side in a mounting direction of the second mounting member in the bracket, and a locking part is disposed at a tip portion in the mounting direction of the second mounting member to the bracket, and prevents return in a direction opposite to the mounting direction by inserting and locking the locking part to the locking hole.