Abstract: A damper including a pressure tube, a reserve tube, an intermediate tube positioned between the pressure and reserve tubes, and one or more external control valves. A piston divides the pressure tube into first and second working chambers. A control valve seat provides a connection interface for the external control valve(s). The control valve seat includes a neck portion and a flange portion with a pair of cut-outs that are circumferentially spaced from one another to define first and second windows that are arranged in fluid communication with a reserve tube opening and first and second wings that extend out from the neck portion and sit/rest against the reserve tube.

Abstract: A shock absorber for a suspension system of a vehicle includes a transfer ring fluidly connecting an intermediate chamber and the valve. The transfer ring includes a body and a seal unit. The seal unit includes a first seal, a second seal, and a connector. The first seal is between the transfer ring and the intermediate tube. The second seal is between the transfer ring and the valve. The connector is connected to the first seal and the second seal. The connector extends through the body from the first seal to the second seal.

Abstract: A damper including a pressure tube, a reserve tube, an intermediate tube positioned between the pressure and reserve tubes, and one or more external control valves. A piston divides the pressure tube into first and second working chambers. A control valve seat provides a connection interface for the external control valve(s). The control valve seat includes a neck portion and a flange portion with a pair of cut-outs that are circumferentially spaced from one another to define first and second windows that are arranged in fluid communication with a reserve tube opening and first and second wings that extend out from the neck portion and sit/rest against the reserve tube.

Abstract: A shock absorber for a suspension system of a vehicle includes an intermediate tube on an inner tube defining an intermediate chamber between the inner tube and the intermediate tube. The shock absorber includes an outer tube and the inner tube and the intermediate tube are in the outer tube. The outer tube defines a reserve chamber between the outer tube and the intermediate tube. A valve fluidly connects the intermediate chamber and the reserve chamber. An elongated slot is in the outer tube between the valve and the reserve chamber.

Abstract: A shock absorber for a suspension system of a vehicle includes a transfer ring fluidly connecting an intermediate chamber and the valve. The transfer ring includes a body and a seal unit. The seal unit includes a first seal, a second seal, and a connector. The first seal is between the transfer ring and the intermediate tube. The second seal is between the transfer ring and the valve. The connector is connected to the first seal and the second seal. The connector extends through the body from the first seal to the second seal.