F16F2230/0023

Hybrid apparatus for vehicle
11512759 · 2022-11-29 · ·

An exemplary embodiment of the present invention provides a hybrid apparatus provided in a housing having one side coupled to a transmission and the other side coupled to an engine, the hybrid apparatus including: a P1 motor and a P2 motor; and a torsion damper disposed between the P1 motor and the P2 motor, in which the torsion damper includes an anti-scattering unit configured to prevent foreign substances, which are generated by compression of the torsion damper, from being released and introduced into the P1 motor and the P2 motor.

Damper assembly and a housing for the damper assembly

A damper assembly comprises a main tube defining a fluid chamber. The main tube includes a first section, a second section, and an intermediate portion. A sleeve is disposed about the main tube. An external tube is disposed about the main tube and the sleeve. The external tube defines a compensation chamber between the sleeve and the external tube. A main piston divides the fluid chamber into a rebound chamber and a compression chamber. A piston rod couples to the main piston for moving the main piston between a compression stroke and a rebound stroke. The sleeve is in an abutment relationship with the second section of the main tube, radially spaced apart from the first section of the main tube, defining a compartment extending between the sleeve and the first section of the main tube. A housing for the damper assembly is also disclosed herein.

Hydraulic Rebound Stop Pressure Relief System
20220341481 · 2022-10-27 ·

A damper comprises a pressure tube extending longitudinally between a first pressure tube end and a second pressure tube end, a piston arranged in sliding engagement inside the pressure tube, a piston rod coupled to the piston, a hydraulic rebound stop positioned in a first working chamber and including a sealing ring circumferentially extending around the piston rod and within the pressure tube. The sealing ring at least partially defining a high-pressure region within the pressure tube during a rebound stroke the damper further comprising a pressure relief valve in fluid communication with the high-pressure region. The pressure relief valve being operable to allow pressurized fluid from the high-pressure region to pass therethrough once a predefined pressure threshold has been reached.

TWO PIECE PLASTIC DIRT SHIELD FOR SHOCK ABSORBERS

A dirt shield for shock absorbers having a piston assembly and a cylinder member with a metal dirt shield cap connected to a rod of the piston assembly. A plastic dirt shield bracket is adapted to be fixed to the metal dirt shield cap and includes a first portion and a second portion hingedly connected to one another. A dirt shield tube is connected to the plastic dirt shield bracket.

Actuator provided with a fluid-damped fuse system, and a vehicle provided with the actuator
11635121 · 2023-04-25 · ·

An actuator provided with a motor for moving an output arrangement, the actuator including both an output lever and a fusible connection that acts up to a mechanical torque threshold to constrain the output arrangement and the output lever to move together in rotation about an axis of rotation. The actuator also includes a fluid damper device housed between the output lever and the output arrangement to act, following rupture of the fusible connection, to damp movement of the output lever relative to the output arrangement in rotation about the axis of rotation.

GAS SPRING
20220325770 · 2022-10-13 ·

A gas spring comprising: a cup-shaped body; a movable piston which is inserted in an axially slidable manner in the cup-shaped body and is coupled to the cup-shaped body in a fluid-tight manner, so as to delimit a variable-volume closed chamber adapted to contain a pressurised gas; and a safety plug provided with a shank which extends in pass-through manner in the bottom wall of the cup-shaped body, and protrudes cantilevered within the cup-shaped body so that its distal end can be reached/struck by the movable piston in the case of overtravel; the distal end of the shank having a substantially tubular structure that directly communicates with the closed chamber.

Multi-stage suppressor for vibrating pile driver
11629474 · 2023-04-18 ·

A shock absorbing apparatus (suppressor) for a vibratory pile driver includes three suppressor sections, including a first section adapted and arranged to absorb a load up to a selected amount. A second suppressor section is adapted to absorb a load above the first shock-absorbing section, with a third suppressor system providing a transition between first and second suppressor action as load increases.

SHAFT MOUNTING ASSEMBLY
20230160470 · 2023-05-25 ·

A shaft mounting assembly includes an elongate shaft with an outer surface having a substantially circular cross-section and a cylinder having an inner surface defining a bore housing the shaft. A spring having a substantially circular discontinuous band with correspondingly shaped axially arcuate inner and outer surfaces. One of the surfaces comprises a groove, and the spring is positioned in the groove with both axial edges of the band located therein. In a de-energised state of the spring, the height of the band is greater than the depth of the groove, a portion of the band between the axial edges protruding out of the groove, the axial width of the band being less than the width of the groove; and, an energised state with the spring compressed within the bore to reduce the height of the band and increase the axial width compared to the de-energised state.

SEAT RAIL PAIR FOR LONGITUDINAL ADJUSTMENT OF A VEHICLE SEAT AND ENERGY ABSORBER AND LOCKING DEVICE, IN PARTICULAR FOR SUCH A SEAT RAIL PAIR

Disclosed is a seat rail pair (2) for adjustment of a vehicle seat (8), in particular of a motor vehicle seat, in an adjustment direction (x), comprising a guide rail (10) extending parallel to the adjustment direction (x) for fastening to a vehicle floor, and a fastening rail (21), which is adjustably guided on the guide rail (10) in the adjustment direction (x) for fastening the vehicle seat (8), wherein an energy absorber element (5) is provided in a path, which introduces the force acting on the vehicle seat (8) into the vehicle structure, which energy absorber element permits a movement of the vehicle seat in the adjustment direction (x) under plastic deformation when a predetermined value of the force is exceeded.

ASSEMBLY AND METHOD FOR DAMPING VIBRATIONS OF A STRUCTURE

The invention relates to an assembly for damping vibrations of a structure (I), having a wall element (5a, 5b, 5c, 5d) to be fitted in a upright position, a casing element (Sa, Sb, Sc, 8d) and a damping device (22a, 22b, 22c, 22d), which is connected to the casing element (Sa, Sb, Sc, 8d) and to the wall element (5a, 5b, 5c, 5d) such that a relative movement between the wall element (5a, 5b, 5c, 5d) and the casing element (Sa, Sb, Sc, 8d) is transmitted to the damping device (22a, 22b, 22c, 22d). The damping device (22a, 22b, 22c, 22d) is designed to damp a vibrating movement of the wall element (5a, 5b, 5c, 5d) in a damping direction and is arranged such that the damping device is oriented substantially parallel to a surface of the wall element (5a, 5b, 5c, 5d). The invention further relates to a method for damping vibrations of a structure.