An object of the present invention is to facilitate discharge of foreign matter present around a valve member, while inhibiting degradation of seal performance of the valve member. A shock absorber includes a cylinder portion containing a liquid, a piston valve partitioning a space in the cylinder portion into a first oil chamber and a second oil chamber which contain oil, a piston rod connected to the piston valve and moving in an axial direction of the cylinder portion, a piston nut 43 (cylinder portion 433) forming a channel for the liquid between the first oil chamber and the second oil chamber, and a float valve 52 deformed or displaced depending on the pressure of oil in the channel in the piston nut 43 to open and close the channel. The float valve 52 for the channel member includes a projecting portion 52P and a recessed portion 52M so that, with the position of the float valve 52 adjusted, a gap is formed between the float valve 52 and the piston nut 43 (cylinder portion 433).

An engine mount for a vehicle includes: a core which is made of a plastic material and attached to an outer circumferential surface at a lower end of a main rubber body; and a cover which is coupled to the core to close a lower opening of a bracket, in which the core and the bracket are assembled by coupling the core and the cover and then inserting a hook formed on the core into a groove formed in an inner wall surface of a body of the bracket.

A damper includes a piston provided with a rod, and a housing storing the piston, and generates a braking force by an operation of the piston. The piston includes a seal member relative to an inner wall of the housing; and a slider contacting the inner wall of the housing with a predetermined frictional force. When the braking force is generated, the slider presses against the seal member, and a portion contacting the inner wall of the housing in the seal member deforms toward an outside of the housing. At an inner side of the portion contacting the inner wall of the housing in the seal member, a deformation control portion is provided, which suppresses the seal member from deforming toward an inside of the housing.

A suspension mount assembly for coupling a first component and a second component of a vehicle comprises a housing including a bore and a first shoulder. The housing is adapted to be coupled to the first component of the vehicle. An elastomeric bushing includes a bore adapted to receive the second component of a vehicle. The elastomeric bushing includes a first portion, a spaced apart ring portion, and a web portion interconnecting the ring portion of the first portion. The ring portion, the web portion and the first portion are integrally formed with one another. A cap includes a peripheral portion having a second shoulder. The elastomeric bushing is positioned within the housing bore with the ring portion being engaged with the first shoulder. The first shoulder cooperates with the second shoulder to trap the ring portion between the housing and the cap and provide a seal and vibration isolator therebetween.

Provided is an energy storage structure, comprising a housing and a piston. An accommodating cavity and a piston cylinder part communicating with each other are arranged within the housing. The piston is slidably and sealingly arranged within the piston cylinder part for transferring impact energy. A self-pressure of an energy storage medium, arranged within the accommodating cavity and the piston cylinder part, acts on the piston, tending to push the piston to move. An energy storage structure provided by the present invention has a simple structure, is convenient for use, and can ensure that a thrust or impact force remains unchanged or slightly changes during operation, to achieve stable release of potential energy. Moreover, the adjustment of the thrust or impact force can be achieved by changing the temperature of the energy storage medium in the accommodating cavity, thereby achieving change in total impact energy of the energy storage structure.

Provided is an energy storage structure, comprising a housing and a piston. An accommodating cavity and a piston cylinder part communicating with each other are arranged within the housing. The piston is slidably and sealingly arranged within the piston cylinder part for transferring impact energy. A self-pressure of an energy storage medium, arranged within the accommodating cavity and the piston cylinder part, acts on the piston, tending to push the piston to move. An energy storage structure provided by the present invention has a simple structure, is convenient for use, and can ensure that a thrust or impact force remains unchanged or slightly changes during operation, to achieve stable release of potential energy. Moreover, the adjustment of the thrust or impact force can be achieved by changing the temperature of the energy storage medium in the accommodating cavity, thereby achieving change in total impact energy of the energy storage structure.

An apparatus for damping involuntary hand motions occurring in at least first and second directions is provided, the first direction being opposite the second direction. The apparatus is securable to a hand and a forearm and comprises at least a first body having a terminal movable in an internal space in the body. The body contains a Non-Newtonian fluid. A link connects the terminal to a first portion of the apparatus.

The present invention provides apparatus for transferring a load, comprising at least one unitary element of adsorptive material that increases an effective working volume of an enclosure for containing a pressurized gas that transfers a load between a first load transfer element and a further load transfer element. Use of at least one unitary element of adsorptive material is also provided to increase an effective working volume of an enclosure for containing a pressurized gas that transfers a load between a first load transfer element and a further load transfer element. A method of transferring a load is also provided.

A hydraulic control system for controlling the down force on an agricultural implement comprises a hydraulic cylinder containing a movable ram, a source of pressurized fluid coupled to the hydraulic cylinder on a first side of the ram by a first controllable valve, a fluid sump coupled to the hydraulic cylinder on the first side of the ram by a second controllable valve, and an electrical controller coupled to the valves for opening and closing the valves. The valves may be self-latching valves that remain in an open or closed position until moved to the other position in response to a signal from the controller.

A water handling device comprising a water processing unit and an outer shell housing of vibration and/or pulsation damping material. The water handling device comprising opposed end plates including a water inlet connector, a water outlet connector, and a power connector. A circuit board extends between the opposed end plates and is connected thereto. An inner housing made of cured encapsulating material filling an interior volume defined by the outer shell housing and the end plates. The encapsulating material is hard or elastic relative to the soft outer shell housing. Vibration and/or pulsation damping elements protrude outwardly relative to the outer shell housing.