摘要:
A lubrication system includes a coupling; a bushing in the coupling; a lubricant inlet to the coupling; a flat surface against a front surface of the bushing; and a path for lubricant to flow from the lubricant inlet to a groove on the front surface of the bushing and out between the flat surface and the front surface to lubricate an interface between the flat surface and the front surface.
摘要:
To provide a lubricant composition for shock absorbers, a shock absorber, and a method for adjusting the friction of a lubricant composition for shock absorbers, each capable of satisfying both operational stability and ride comfort particularly at the time of a minute amplitude. The lubricant composition for shock absorbers contains a base oil and a friction adjusting agent, wherein the friction adjusting agent contains a pentaerythritol ester, the pentaerythritol ester contains a pentaerythritol tetraester at the highest proportion or in an amount of 50 mass % or more, and the pentaerythritol ester content is 0.5 mass % or more.
摘要:
Disclosed is a magneto-rheological strut comprising a housing tube, a damper body tube, and a bearing assembly disposed between the housing tube and the damper body tube. The bearing assembly comprises a bearing sleeve, with two integral annular bearings within the bearing sleeve and bearing against the damper body tube, and two internal annular seals abutting the radially external surface of the damper body tube and defining a fluid-tight internal lubricant chamber between the internal annular seals. The bearing assembly further comprises two external annular seals abutting the internal surface of the housing tube and defining an external lubricant chamber between the external annular seals and the housing tube. The bearing sleeve further comprises a number of radial channels passing through its wall and joining the internal lubricant chamber with the external lubricant chamber.
摘要:
A device having two glands leading a piston rod the glands being located at one side of a piston, whereas an inner gland divides the chamber inside the closed cylinder into a working chamber limited axially by an inner surface of a bottom and into a lubricating chamber limited axially by the inner surface of the outer gland. The working chamber has a flow zone shaped as the cylinder with its inner diameter increased, placed adjacent to the inner gland, as well as the compression zone, whereas the inner diameter of the cylinder is slidingly fitted with the outer diameter of the piston.
摘要:
A vibration absorber is provided which is mounted in an annular space housing a spring of a damper, wherein accompanying rotational fluctuation of a drive source, when a first plate connected to the drive source and a second plate connected to a transmission rotate relative to each other while elastically deforming a spring, an arm part extending radially outward from a driven plate swings in the interior of an annular space, and grease packed in the annular space is compressed by the arm part and pushed inward in the radial direction, but since this grease is guided in the peripheral direction by a flow-aligning projection provided on either one of the driven plate and the seal plate and projecting toward the other, and is prevented from being concentrated in part of a seal member provided on the inner peripheral part of the seal plate and sealing the annular space.
摘要:
Methods and apparatus for lubricating suspension seals by pumping fluid to the seals using a compression or rebound action of a suspension component.
摘要:
An overhead wire tension balancer has a water draining structure and can prevent lubricating oil in the tension balancer from scattering to the outside. The overhead wire tension balancer is for supporting a spanned overhead wire while applying tension thereto, and rainwater collecting inside the overhead wire tension balancer is collected from a collecting pipe connecting part into a collecting tank through a collecting pipe. The oil content of grease applied to the inside of the overhead wire tension balancer is prevented from scattering to the outside even if the oil content is carried together with the rainwater.
摘要:
In a hydraulic shock absorber (1), a piston rod (5) protrudes from a cylinder (3) filled with hydraulic fluid. A rebound cushion (8) is fitted to an outer circumferential surface of the piston rod (5) in the cylinder (3). A stopper (6) fixed to the cylinder (3) contacts the rebound cushion (8) at an protrusion limiting position of the piston rod (5) to prevent further protrusion of the piston rod (5). An oil pool (8a, 9, 10, 15) formed in a sliding surface (8a, 14) of the rebound cushion (8) supplies oil to the sliding surface that slides on any of the inner circumferential surface of the cylinder (3) and the outer circumferential surface of the piston rod (5) to ensure smooth relative rotation of the piston rod (5) at the protrusion limiting position and the cylinder (3).
摘要:
A shaft seal assembly for use with a reciprocating or rotating shaft includes a shaft seal, a lubricant-storing ring, and a retainer. The retainer and ring can be formed as a subassembly and then combined with a shaft seal. The assembly provides a lubricated shaft and seal that improves the effective life of the shaft seal.
摘要:
Apparatus for damping vibrations between the output element of the engine and the power train in a motor vehicle has flywheels which are rotatable relative to each other. One flywheel is mounted on the output element of the engine and another flywheel is connectable to the power train by a friction clutch. Vibration dampers are installed between the flywheels, and such dampers are confined in a housing which is provided on the one flywheel and contains a supply of viscous fluid lubricating medium for the parts of the dampers. The housing is the input member of the dampers, and the output member of the dampers is a flange which extends into the housing and is axially movably coupled to the other flywheel.