摘要:
A system (500) for a vehicle, the system comprising: a gas spring (550) including a cylinder containing a piston, the piston being moveable between an extended position and a compressed position within the gas spring cylinder; a sensor (510) operable to measure an operational characteristic of the gas spring (550); and a processor (520) in communication with the sensor (510) and configured to suggest an operational setting of the gas spring (550) in response to an input from the sensor (510) corresponding to the operational characteristic.
摘要:
A mirror adjustment mechanism, in particular for a wing mirror for a motor vehicle, having a base part with a mirror support arranged pivotally relative thereto, wherein between the base part and the mirror support a damper is arranged, the damper including a collar portion coupled to the mirror support, encompassing a ball portion, coupled to the base part, or vice versa, both constituting a ball joint arrangement. A slide element is slidingly engaged between the ball portion and the collar portion in such a way that it restrains movement of the collar portion relative to the ball portion, resulting from movement the mirror support relative to the base part, wherein the slide element is a spring ring slidingly abutting on contact surfaces of the ball portion and coupled to the collar portion.
摘要:
An object of the present invention is to reduce the size of a shock absorber, and to facilitate adjusting of the damping amount of the shock absorber. The shock absorber 10 has an outer tube 11 and an inner tube 15, wherein a piston rod 14 projects from a base end of the outer tube 11, and a rotative operating part 19 provided in the inner tube 15 projects from a base end of the outer tube 11. An annular piston 27 separates a liquid accommodating chamber 16 into a shock absorbing chamber 28 and an accumulator chamber 29. A flow-rate adjusting hole 48 of the outer tube 11 is composed of a contact surface 51 and an eccentric surface 52. A bypass channel 53 communicating with a communication hole 49 is formed between the eccentric surface 52 and the inner tube 15.
摘要:
The invention relates to a virtually oil-free shock absorber having high dissipative capacity, comprising a rod/piston assembly (2) sliding inside a tubular body (3), said rod/piston assembly (2) defining, together with the tubular body, two working chambers (11A, 11B) containing hydraulic fluid, each working chamber (11A, 11B) being in constant communication with an adjoining chamber (12A, 12B) containing a heterogeneous energy-absorbing/dissipating structure (14, 15) consisting of at least one capillary-porous matrix (14) and an associated liquid (15) with respect to which said matrix is lyophobic. According to the invention, the two adjoining chambers (12A, 12B) are annular chambers provided in the wall of the tubular body (3), on either side of a central portion (28) of said tubular body, each of said annular adjoining chambers (12A, 12B) housing a flexible casing (13A, 3B) containing the associated heterogeneous structure (14, 15), and each of the two working chambers (11A, 11B) is further in communication, via a respective non-return means (22A, 22B), with an associated compensation chamber (17A, 17B), which is arranged in the end of the tubular body (3) in question, said compensation chambers (17A, 17B) ensuring the continuity of the hydraulic fluid when the rod/piston assembly (2) moves inside the tubular body (3).
摘要:
A damping device includes a cylinder (10) in which a resilient member (20) and a piston (40) are received. A cover assembly (80) and a seal member (30) seal the cylinder (10) and damping medium (18) is filled in the cylinder (10). The piston (40) includes a piston body (42), a connecting portion (44) connected with one end of the resilient member (20), and a neck portion (46) connected between the piston body (42) and the connecting portion (44). The piston body (42) has an opening (50) penetrating through the piston body (42). A control valve (60) is movably mounted to the neck portion (46) to control the opening (50) during operation. A piston rod (70) has one end (70a) connected with the piston body (42) and another end (70b) extending out from the cylinder (10). A damping member (90) is located between the piston (40) and the cover assembly (80). The traveling velocity of the piston (40) is controlled by the control valve (60) to close or to open the opening (50) through which the damping medium (18) passes.
摘要:
A suspension system (10, 510) that includes a simplified lockout mechanism (12, 112, 212, 312, 412, 543, 700) and an adjustable blow-off mechanism. The system includes a valve mechanism (18, 118, 218, 318, 418, 544, 714) and a valve actuating assembly (20, 220, 320, 420, 545, 710), a valve mechanism housing (14, 214, 314, 414, 522, 721) and a resilient member (16, 56, 58, 594, 732) disposed between the valve mechanism (18, 118, 218, 318, 418, 544, 714) and the valve mechanism housing (14, 214, 314, 414, 522, 721). The valve mechanism (18, 118, 218, 318, 418, 544, 714) is slidably mounted along the valve mechanism housing (14, 214, 314, 414, 522, 721) and it separates a first chamber (30, 230, 330, 430, 546, 723) from a second chamber (32, 232, 332, 432, 548, 725). The valve actuating assembly (20, 220, 320, 420, 545, 710) operates the valve mechanism (18, 118, 218, 318, 418, 544, 714) between open and closed positions. The resilient member (16, 56, 58, 594, 732) is configured to be deformable by the valve mechanism (18, 118, 218, 318, 418, 544, 714) as the valve mechanism (18, 118, 218, 318, 418, 544, 714) is slidably displaced by an increasing pressure in the first chamber (30, 230, 330, 430, 546, 723). The sliding valve mechanism (18, 118, 218, 318, 418, 544, 714) is configured to collide against the valve actuating assembly (20, 220, 320, 420, 545, 710) when a blow-off pressure is reached in the first chamber (30, 230, 330, 430, 546, 723) switching the valve mechanism (18, 118, 218, 318, 418, 544, 714) from the closed position to the open position.
摘要:
The invention relates to a damper (1) for furniture, especially for hinges, comprising a housing (2) in which a piston (4) connected to a piston rod (3) is received in a mobile manner. When the piston (4) is displaced, a fluid flows inside the housing (2) through a flow channel (20) arranged on or in the piston (4), a different damping force being generated when the piston (4) is displaced in different directions. Parts of the cross-section of the flow channel (20) can be modified by displacing the piston (4) in relation to a plate (6), the plate (6) and/or the piston (4) comprising radially extending grooves forming at least part of the flow channel (20).
摘要:
THIS INVENTION RELATES TO A FLUID ACCUMULATOR COMPRISING A WALL (2) ENCOMPASSING A RESERVOIR (1) FOR RECEIVING THE FLUID, PART OF THE WALL BEING ELASTICALLY DEFORMABLE. THE WALL (2) OF THE FLUID ACCUMULATOR COMPRISES A FIRST WALL PORTION (2A) THAT IS MADE OF A FIRST ELASTICALLY DEFORMABLE COMPOSITE, WITH FIBROUS REINFORCEMENT MATERIAL APPLIED IN A FIRST DENSITY, AND A SECOND WALL PORTION (2B) THAT IS MADE OF A SECOND COMPOSITE WITH FIBROUS REINFORCEMENT MATERIAL APPLIED IN A SECOND DENSITY AND AN ELASTIC DEFORMABILITY THAT IS THE SAME AS OR DIFFERENT FROM THE ELASTIC DEFORMABILITY OF THE FIRST WALL PORTION, THE DENSITY OF THE FIBROUS REINFROCEMENT MATERIAL IN THE FIRST AND SECOND WALL PORTION (2A, 2B) BEING DIFFERENT.