Abstract:
PROBLEM TO BE SOLVED: To provide a tire assembly small in the number of components, reduced in assembling man-hours, and easy in adjusting rigidity.SOLUTION: The tire assembly 1 includes: a wheel 2; a tire 3 which is arranged outside a radial direction of the wheel 2, and contacts with a road surface; and a suspension 4 in which a plurality of springs 40 having an inner end 400 which is provided between the wheel 2 and the tire 3, and contacts with the wheel 2, an outer end 401 which contacts with the tire 3, a connection section 402 for connecting the inner end 400 to the outer end 401 so as to be elastically deformed, and an opening 403 which is divided between the inner end 400 and the outer end 401, and faces the connection section 402 in a vehicle width direction are aligned in a circumferential direction. The plurality of springs 40 are arranged so that the opening 403 and the connection section 402 may be alternately aligned along the circumferential direction viewed from one side in the vehicle width direction.
Abstract:
PROBLEM TO BE SOLVED: To provide a safety valve that reduces variations in valve opening pressure even when there are variations in initial deformation amount of a spring.SOLUTION: A safety valve 20 comprises: a sealing member 38; a plate spring 22 that urges the sealing member 38 toward an opening 14a; and a housing 30 that supports both ends of the plate spring 22 rotatably. When pressure acting on the sealing member 38 is equal to or smaller than a predetermined pressure, the sealing member 38 closes the opening 14a by contact with the opening 14a. When the pressure acting on the sealing member 38 exceeds the predetermined pressure, end-side plates 26 and 28 of the plate spring 22 are rotated with respect to the housing 30, and a center plate 24 of the plate spring 26 is thereby displaced in a direction away from the opening 14a. Thus, the sealing member 38 is moved away from the opening 14a so as to open the opening 14a.
Abstract:
PROBLEM TO BE SOLVED: To provide a cable assembly arranging a detachable member in a part of a power transmission path. SOLUTION: The cable assembly 1 comprises: a casing cap 2: and a control cable 3. The casing cap comprises: a head member 20 comprising a side wall part 202 comprising a slit 202a, a head side axial direction engage part 202b, and a head side radial-peripheral direction engage part 202f, a top wall part 200, and an opening part 201; and a bottom member 21 comprising a base 213, a spacer 214 for the slit 202a, a bottom side axial direction engage part 210 engaging with the head side axial direction engage part 202b, a bottom side radial-peripheral direction engage part 215 engaging with the head side radial-peripheral direction engage part 202f, and a cable insertion hole 211. The control cable 3 comprises: an outer casing 30 fixed to the bottom member 21; and an inner cable 31 comprising an output side end part 311 comprising a branch end 311a inserted into the slit 202a. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a wire rope that has excellent bending durability.SOLUTION: To provide a wire rope 10 that is used for fixing a wheelchair to a loading position, and is formed by twisting a plurality of strands that are formed by twisting many wires 12 having been subjected to area reduction working. The wire rope 10 has not been subjected to swaging processing, and the area-reducing rate of each of the wires 12 represented by (1-s/a)×100% (where, "a" is the cross-section area of each of the wires 12 before area reduction working; and "s" is the cross-section area after area reduction working) is from 97.5% to 98.5%. The bending durability of the wire rope 10 can be improved by not applying the swaging processing. Setting as mentioned above the area reduction rate of the wire 12 constituting the wire rope 10 suppresses the deterioration of flexibility and tensile strength that are caused by non-application of the swaging processing.
Abstract:
PROBLEM TO BE SOLVED: To provide the forming technique of the stabilizer for vehicles, which has high productivity.SOLUTION: The apparatus 10 for manufacturing the stabilizer includes a first clamp member 25, a second clamp member 35, a third clamp member 45 and a relatively displacing mechanism 50. The relatively displacing mechanism 50 is configured so that the relative displacement between the first clamp member 25 and the second clamp member 35 and the relative displacement between the third clamp member 45 and the second clamp member 35 may be simultaneously generated by relatively moving the second clamp member 35 to the first clamp member 25 and the third clamp member 45.