A shock absorber with a pressure tube, a reserve tube, and a piston slidably disposed within the pressure tube to define first and second working chambers. A reservoir chamber is positioned between the pressure tube and the reserve tube. A damper baffle tube, positioned in the reservoir chamber, defines a baffle tube chamber between the pressure tube and the damper baffle tube. One or more electromechanical valves are positioned in fluid communication with the first working chamber and the baffle tube chamber. The damper baffle tube includes a compliant portion that has a sealing surface configured to move into and out of contact with the pressure tube in response to fluctuations in fluid pressure in the baffle tube chamber so as to form a check valve that holds a constrained volume of hydraulic fluid in the baffle tube chamber.

A shock absorber with a pressure tube, a reserve tube, and a piston slidably disposed within the pressure tube to define first and second working chambers. A reservoir chamber is positioned between the pressure tube and the reserve tube. A damper baffle tube, positioned in the reservoir chamber, defines a baffle tube chamber between the pressure tube and the damper baffle tube. One or more electromechanical valves are positioned in fluid communication with the first working chamber and the baffle tube chamber. The damper baffle tube includes a compliant portion that has a sealing surface configured to move into and out of contact with the pressure tube in response to fluctuations in fluid pressure in the baffle tube chamber so as to form a check valve that holds a constrained volume of hydraulic fluid in the baffle tube chamber.

A hydraulic actuator including a barrel, a plunger piston, and a loose piston. The plunger piston is arranged inside the barrel and at a first axial end thereof includes a piston end element. The loose piston is arranged within the barrel, thereby partitioning the interior of the barrel into a first compartment and a second compartment. The piston end element partitions the interior of the barrel into a second and a third compartment. The hydraulic actuator includes a first opening for providing a hydraulic pressure into the first compartment, and a second opening for providing a hydraulic pressure into the second compartment or into the third compartment. The hydraulic actuator is configured such that the second compartment is in fluid connection with the third compartment.

A shock absorber includes a pressure tube forming a working chamber. A reserve tube is concentric with and radially outward from the pressure tube. A baffle is positioned radially outward from the pressure tube. A reservoir chamber is formed between the reserve tube and the baffle. A piston is attached to a piston rod and slidably disposed within the pressure tube. A rod guide is attached to the pressure tube and supports the piston rod. An electromechanical valve is positioned within the rod guide. A plurality of non-linear passageways are disposed between the baffle and at least one of the pressure tube and the reserve tube for transporting fluid between the electromechanical valve and the reservoir chamber.

A shock strut may comprise an orifice plate comprising a metering pin aperture and a percolation aperture. The percolation aperture may be configured to allow a gas to move from a first chamber to a second chamber in response to the shock strut moving from a retracted position to a deployed position.

The invention relates to a telescopic fork leg for a front fork of a vehicle, comprising an outer tube and an inner tube being telescopically arranged relative each other, and a main piston arrangement arranged in the inner tube configured to regulate a damping fluid for damping movements between two 5 parts of the vehicle when in use. Further, the telescopic fork leg comprises a pressurizing piston arranged in the inner tube and configured to pressurize the damping fluid, the pressurizing piston comprising an axial first end portion facing the main piston arrangement, and further comprising an axial opposite second end portion facing a pressurized volume. Further, the telescopic fork 10 leg comprises a fluid reservoir for holding a pressurized fluid, the fluid reservoir being fluidly coupled to the pressurized volume. Further, the pressurizing piston is coaxially arranged with the main piston arrangement, inside the inner tube and the fluid reservoir is at least partly arranged on an outside of the inner tube. Also a front fork and a vehicle having fork legs 15 according to above are claimed.

A spring for a suspension is described. The spring includes: a spring chamber divided into at least a primary portion and a secondary portion, and a fluid flow path coupled with and between the primary portion and the secondary portion. The fluid flow path includes a bypass mechanism, wherein the bypass mechanism is configured for automatically providing resistance within the fluid flow path in response to a compressed condition of the suspension.

The present disclose describes a fluid isolator mount. The mount provides a long service life under high temperatures and large dynamic displacements. The mount utilizes metallic flexures and dynamic fluid chambers. The mount provides vibration isolation at selected frequencies while precluding damping effects.

A spring for a suspension is described. The spring includes: a spring chamber divided into at least a primary portion and a secondary portion, and a fluid flow path coupled with and between the primary portion and the secondary portion. The fluid flow path includes a bypass mechanism, wherein the bypass mechanism is configured for automatically providing resistance within the fluid flow path in response to a compressed condition of the suspension.

A shock strut may comprise an orifice plate comprising a metering pin aperture and a percolation aperture. The percolation aperture may be configured to allow a gas to move from a first chamber to a second chamber in response to the shock strut moving from a retracted position to a deployed position.