Patent application number | Description | Published |
20100242244 | PROCESSING METHOD OF SLOTTED HOLE - In a processing method of a slotted hole for processing a hole in a processed subject and further processing a slot intersecting the hole, a process for generating a compressive residual stress c is applied to an inner diameter portion of the hole before the slot is processed. | 09-30-2010 |
20100326780 | Hydraulic Shock Absorber - In a hydraulic shock absorber, a damping force generating device is provided between a piston side oil chamber and a rod side oil chamber of a cylinder, and in a compression stroke, a compression side flow path for circulating oil in the piston side oil chamber of the cylinder through an outside flow path of the cylinder toward the rod side oil chamber is provided in the damping force generating device, while in an extension stroke, an extension side flow path for circulating the oil in the rod side oil chamber of the cylinder through the outside flow path of the cylinder toward the piston side oil chamber is provided in the damping force generating device. | 12-30-2010 |
20130256070 | HYDRAULIC SHOCK ABSORBER - A hydraulic shock absorber having a plurality of tubes (outer and inner tubes), which constitute a multiple-walled cylinder to be inserted inside a damper tube, held and secured between a rod guide and a support piece under a compressive load applied to all of the tubes. In the hydraulic shock absorber ( | 10-03-2013 |
20130257011 | DAMPING FORCE GENERATOR FOR HYDRAULIC SHOCK ABSORBER - A damping force generator for a hydraulic shock absorber featuring an increased deflection (bending) characteristic of a damping valve to widen the adjustable range of a damping force. In a damping force generator ( | 10-03-2013 |
20140167371 | VEHICLE HEIGHT CONTROL DEVICE FOR MOTORCYCLE - A vehicle height control device comprises a vehicle height control unit including a jack housing of a hydraulic jack provided at an upper end portion of an inner tube, a suspension spring provided between an upper end of a hollow pipe and a plunger of the hydraulic jack, a pump housing provided at the plunger of the hydraulic jack and forming a pump chamber of a hydraulic pump, and a pump pipe communicating with an oil reservoir chamber on an inner periphery of the hollow pipe and slidably inserted into the pump chamber in the pump housing, and a selector valve controlling the vehicle height by adjusting the amount of hydraulic oil fed to a jack chamber in the hydraulic jack by the hydraulic pump that performs the pumping operation in conjunction with extending and contracting motion of the hollow pipe with respect to the inner tube. | 06-19-2014 |
20140175764 | VEHICLE HEIGHT CONTROL DEVICE FOR MOTORCYCLE - A damper is provided with a vehicle height control unit including: a jack housing of a hydraulic jack provided at an upper end portion of a vehicle body side tube such that a plunger which defines a jack chamber is fitted on the jack housing so as to be movable up and down; a suspension spring provided between the plunger and a wheel side tube; and a pump housing provided in an upper end portion of a damper cylinder and forming a pump chamber in a hydraulic pump such that a pump pipe forming a part of a piston rod and communicating with an oil chamber in the damper cylinder is slidably inserted into the pump chamber. | 06-26-2014 |
20140291943 | VEHICLE HEIGHT ADJUSTING APPARATUS OF MOTORCYCLE - A vehicle height adjusting apparatus of a motorcycle includes a damper-side ECU connected to a vehicle network in which in-vehicle ECUs and a vehicle operating state detecting sensor which are mounted on a vehicle are connected to each other, in which the damper-side ECU attached to a damper, computes a vehicle height change to be adjusted in the damper using a detection result of a vehicle height detecting unit and a detection result of the vehicle operating state detecting sensor and controls a switching valve to adjust a vehicle height on the basis of the computed vehicle height change. | 10-02-2014 |
20140319789 | STROKE DETECTION DEVICE FOR FRONT FORK IN MOTORCYCLE AND MOTORCYCLE EQUIPPED WITH STROKE DETECTION DEVICE - A stroke detection device includes a stem shaft which is formed of a conductor in a shape of a cylinder, in which a center line of the cylinder is located in parallel to center lines of inner tubes and outer tubes of front forks coupled to a bracket, and which serves as a steering center axis of handlebars of a motorcycle, and a coil which is formed of a conductor and provided so as to be movable in a direction along the center line of the cylinder of the stem shaft with movement in a direction along the center line of the inner tubes and the outer tubes of the front forks, in which a variation in inductance of the coil based on change in length in which the coil and the cylinder of the stem shaft overlap each other is output. | 10-30-2014 |