20240035539. Damper simplified abstract (Öhlins Racing AB)

Damper

Organization Name

Öhlins Racing AB

Inventor(s)

Nils Göran Nygren of Huddinge (SE)

Magnus Danek of Vallentuna (SE)

Damper - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240035539 titled 'Damper

Simplified Explanation

The abstract describes a damper filled with a damping medium, consisting of an inner tube and a movable assembly. The movable assembly includes a piston assembly and a piston rod, which are slidably disposed within the inner tube and create two working chambers. An end member is located at one end of the inner tube, with an actuated valve assembly controlling the flow of the damping medium in the first working chamber. The movable assembly also includes a stem assembly partially embedded in it.

• The patent application describes a damper with a movable assembly that allows for the control of damping medium flow.
• The movable assembly consists of a piston assembly, piston rod, and stem assembly.
• The damper includes an inner tube and an end member with an actuated valve assembly.
• The stem assembly is partially embedded in the movable assembly.

Potential Applications:

• Automotive industry: The damper can be used in vehicle suspension systems to control the movement and stability of the vehicle.
• Industrial machinery: The damper can be applied in heavy machinery to absorb shocks and vibrations, improving overall performance and safety.
• Aerospace industry: The damper can be utilized in aircraft landing gear systems to enhance landing impact absorption and stability.

Problems Solved:

• Uncontrolled vibrations: The damper helps to reduce vibrations in various applications, improving comfort, stability, and performance.
• Impact absorption: The damper absorbs shocks and impacts, preventing damage to equipment or structures.
• Unwanted oscillations: The damping medium flow control provided by the valve assembly helps to dampen oscillations and maintain stability.

Benefits:

• Improved performance: The damper enhances the performance of vehicles, machinery, or structures by reducing vibrations and improving stability.
• Increased safety: By absorbing shocks and impacts, the damper contributes to the safety of equipment, vehicles, or structures.
• Enhanced comfort: The damper reduces vibrations, providing a smoother and more comfortable experience for users.

Original Abstract Submitted

a damper filled with a damping medium in use comprising an inner tube; a movable assembly comprising a piston assembly and a piston rod attached to said piston assembly, said movable assembly being slidably disposed within the inner tube, the movable assembly defining a first working chamber and a second working chamber within the inner tube, the piston rod being disposed in the second working chamber; an end member disposed at an end of the inner tube, the end member having an inner surface facing towards the first working chamber; an actuated valve assembly being provided in the end member, said valve assembly being configured to control a damping medium flow entering or exiting the first working chamber, wherein the movable assembly comprises a stem assembly, said stem assembly being slidably connected to and partially embedded in said movable assembly.