KURASHIKI KAKO CO., LTD.
|KURASHIKI KAKO CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20130168907||VIBRATION ISOLATOR - A torque rod includes a stopper. The stopper includes a first guide portion sloped to a top-bottom direction of a vehicle body on one side in the top-bottom direction of the vehicle body relative to a reference axis, and a second guide portion sloped to the top-bottom direction of the vehicle body in an opposite direction of the slope of the first guide portion on the other side in the top-bottom direction of the vehicle body relative to the reference axis.||07-04-2013|
|20130134641||VIBRATION ISOLATOR - A vibration isolator includes an elastic body. The elastic body has a pair of main spring portions extending on both sides in a first axis-perpendicular direction from an outer peripheral surface of an inner cylinder body and coupled to an inner peripheral surface of an outer cylinder body, and an axis-perpendicular stopper portion protruding inward in a second axis-perpendicular direction perpendicular to the first axis-perpendicular direction from the inner peripheral surface of the outer cylinder body and restricting relative movement between the inner and outer cylinder bodies in the second axis-perpendicular direction. The vibration isolator further includes a first coupling elastic body provided between the axial stopper elastic body and one of the main spring portions to couple them together, and a second coupling elastic body provided between the axial stopper elastic body and the axis-perpendicular stopper portion to couple them together.||05-30-2013|
|20120219660||JIG USED FOR MANUFACTURING COMPOSITE MATERIAL STRUCTURE HAVING THICKENED WALL PORTION IN TRANSVERSE CROSS-SECTION - A bladder-type jig used for manufacturing a stiffened panel structure using a hat stringer has the advantage that deformation of prepreg can be suppressed effectively, and durability of the jig can be improved so that repeated use of the jig is achieved. A body of the bladder includes a pipe-shaped portion and a coating film covering the outer peripheral surface of the pipe-shaped portion. The pipe-shaped portion is a main body portion of the body, and is made of a silicone rubber composition material such that its transverse cross-section has a trapezoidal pipe shape. Both side edge portions of an exposed wall portion corresponding to a lower base of the transverse cross-section are thickened edge portions which are greater in thickness than another wall portions. The thickened edge portions support the exposed wall portion from inward of the body, and can suppress the exposed wall portion from getting deformed inwardly.||08-30-2012|
|20120146269||ANTIVIBRATION DEVICE - An antivibration device (||06-14-2012|
|20120112395||ANTI-VIBRATION CONNECTING ROD - A first elastic member||05-10-2012|
|20110175269||STABILIZER BUSH - A stabilizer bush includes a cylindrical body section including a through-hole into which the stabilizer is inserted. In the body section, a slit is continuously formed from an outer circumferential surface of the body section toward an inner circumferential surface of the through-hole, and is formed so as to extend along a full length of the body section in a center axis direction of the through-hole. A direction of the slit from the outer circumferential surface toward the inner circumferential surface is set to a direction which does not pass through the center of the through-hole, and the slit is formed so as to extend parallel to a center axis of the through-hole.||07-21-2011|
|20090050779||VIBRATION ISOLATION SYSTEM - The present invention may improve an accuracy of a carried position of a semiconductor wafer W to a loading board. The vibration isolation system may be characterized by comprising a base, a loading board that loads a wafer stage on which a semiconductor wafer W is placed, a spring element that is arranged on the base and that supports the loading board and isolates the loading board from a source of vibration, and a positioning mechanism that nullifies the vibration isolation effect of the spring element and that positions the loading board at a predetermined position to the base at a time of placing the semiconductor wafer W on the wafer stage.||02-26-2009|
|20080290573||LIQUID-FILLED ANTI-VIBRATION MOUNTING DEVICE - In a liquid-filled anti-vibration mounting device suitable such as for an engine mount, an accommodation room containing a rubber movable plate is formed inside a partition member partitioning a liquid chamber into a pressure receiving chamber and a balancing chamber. The partition member includes a pair of division walls, one adjoining the pressure receiving chamber and the other adjoining the balancing chamber. Each division wall is formed with a plurality of communication holes. The communication holes are arranged to undulate at least a portion of the movable plate towards the peripheral edge thereof at specified circumferential intervals or greater by the action of the liquid pressure through the communication holes. The movable plate thus deformed, particularly its portion towards the peripheral edge, has a small area to come into contact with the division walls at a time, which effectively disperses and lessens a shock due to contact.||11-27-2008|
|20080262672||ABNORMAL NOISE INSPECTION METHOD FOR ANTI-VIBRATION DEVICE FOR VEHICLE USE - In an abnormal noise inspection method for a anti-vibration device for vehicle use, it is determined whether, during travel of a vehicle in which a supported member is supported to the vehicle body by an anti-vibration device, abnormal noise occurs or not in the passenger compartment owing to the anti-vibration device. The method includes: an input step of mounting to a shaker the anti-vibration device before assembled into the vehicle and then inputting vibrations in a predetermined pattern to a supported member-side mounting part of the anti-vibration device; a measurement step of measuring, during the inputting of vibrations, a transmission force output from a vehicle body-side mounting part of the anti-vibration device; an analysis step of frequency analyzing time-series data on the measured transmission force to obtain the power spectrum of the transmission force; and a determination step of estimating, based on the power spectrum of the transmission force and according to a predetermined evaluation criterion, whether a vehicle produces abnormal noise in the passenger compartment when it runs with the anti-vibration device mounted thereon.||10-23-2008|
Patent applications by KURASHIKI KAKO CO., LTD.