| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | UNVULCANIZED RUBBER EXTRUDER AND PROCESS FOR PRODUCING UNVULCANIZED RUBBER | US12593255 | 2008-03-26 | US20100140832A1 | 2010-06-10 | Norimi Ashimoto; Takeshi Masuda |
| An unvulcanized rubber extruder that realizes extrusion forming of an unvulcanized rubber extrudate ensuring manufacturing of a high-quality tire without any increase of tire manufacturing steps. In the vicinity of left side end portion, in the drawing, of unvulcanized rubber (A) (rubber chafer part), unvulcanized rubber (B) flows along parallel wall (56) on the downside of main rubber flow channel (34) and flows along second inclined surface (38) on the upside of the main rubber flow channel (34). Simultaneously, apart from the main flow of the unvulcanized rubber (B), portion of the unvulcanized rubber (B) is extruded out in the direction perpendicular to auxiliary rubber flow channel (44) (arrow B direction). Accordingly, in the left side end portion, in the drawing, of unvulcanized rubber (A) (rubber chafer part), it appears that the upside and downside are shut in by the flow of the unvulcanized rubber (B). | ||||||
| 62 | Extrusion Mold for Non-Pneumatic Multi-Hole Hollow Tyre | US11912421 | 2005-04-12 | US20080193578A1 | 2008-08-14 | Mingjiang Wang |
| The invention discloses an extrusion mold for non-pneumatic multi-hole hollow tyres, which can be used for producing the hollow tyres which are non-pneumatic, highly elastic and materials-saving and is characterized by consisting of the mold frame (1) and the mold core (2), with one end of the mold frame (1) connected with the extruder's feeder and the other end connected with the mold core (2); inside the mold frame (1) is provided a feeding via (3), one end of which communicates with the feed inlet of the extruder's feeder and the other end communicates with the discharge hole (4) of the mold core (2) ; the discharge hole (4) is provided with several mold blocks (5), which match the shape of the hollow holes in the tyres and are directly or indirectly connected with the wall of the discharge hole (4) through a thin-wall connection strap (6). | ||||||
| 63 | Custom steering wheels | US11274515 | 2005-11-04 | US20070227292A1 | 2007-10-04 | Ramelle Rollins |
| The custom steering wheel for motor vehicles has a hub, a steering wheel rim and 72-100 spokes connecting the steering wheel rim with the hub. The hub comprises a hub core for fastening to the steering wheel shaft and a body which surrounds the hub core and is mae of a metal or aluminum alloy. The spokes are integrally and continuously molded with the spokes from a aluminum alloy material. The steering wheel rim is integrally and continuously molded with the spokes from an aluminum alloy. In this arrangement, the base together with the spokes and the steering wheel rim forms a self-supporting shaped body. | ||||||
| 64 | Apparatus for making foam products | US133134 | 1987-12-14 | US4943223A | 1990-07-24 | Vincent E. Panaroni |
| Apparatus for producing articles of polyurethane or the like material including a mold of the article shape and apparatus for centrifugally discharging the polyurethane material used into the mold such that polyurethane molecules will strike the wall of the mold and break so that the article produced has a smooth, non-porous outer skin and the interior of the article has a foamed interior. | ||||||
| 65 | Method and apparatus for making a solid foamed tire core | US936268 | 1986-12-01 | US4909972A | 1990-03-20 | Johannes H. Britz |
| A method of making a solid core locatable between a wheel rim and a tire fitted to the rim, includes introducing a foamable composition into a mould cavity having a substantially inflexible mould surface. The cavity is suitably shaped so that a core locatable between a wheel rim and a tire fitted to the rim can be moulded therein. The composition is allowed to foam, thereby to fill the mould cavity. Air and excess composition is allowed to vent from the cavity via an elongate vent slit extending along a major portion of the cavity. The foamed core thus moulded in the cavity is removed from the cavity on the composition having set at least partially. | ||||||
| 66 | Method for making polyurethane tires with an outer skin | US866360 | 1986-05-23 | US4855096A | 1989-08-08 | Vincent F. Panaroni |
| A method for producing articles of polyurethane or the like wherein a mold of the article shape is positioned to centrifugally receive a polyurethane composition comprising polyisocyanates, polyol, water and fluorocarbons such that the polyurethane molecules striking the wall of the mold are broken to provide a resulting smooth non-porous outer skin for the article and wherein additional polyurethane materials provide a foamed interior for the article. The water serves as a reactive polyol and reacts with the polyisocyanate to create carbon dioxide gas which yields increased expansion pressure which causes the foaming polymer to produce a uniform skin around a cellular inner core. | ||||||
| 67 | Method for fabricating solid tire having polyurethane foam core | US26790 | 1987-03-17 | US4734232A | 1988-03-29 | Bruce J. Hoesman |
| A solid tire having a polyurethane foam core is fabricated by first mounting the tire on a two piece jig which simulates the wheel hub on which the tire is to be mounted. This jig is centered on the tire and tightened so that the inside surfaces of the two halves of the jig abut tightly against the tire body. A fill hole for filling the tire with foam is provided on one of the jig halves. A plurality of small holes are formed in the tire in a circle which runs along the high point of the outer surface of the tire, these vent holes being formed on the same side of the tire as the fill hole. The tire is then filled with a mixture of polyol and isocyanate through the fill hole to form a microcellular flexible polyurethane core within the tire. The core material is fed into the tire until the tire is filled a predetermined amount which with the expansion resulting from the chemical reaction, completely fills the tire as evidenced by material existing from the fill hole, at which time the fill hole is plugged. The jig is removed from the tire while the core material is still expanding to assure that such material is permitted to expand outwardly against the inner wall of the tire in tight abutment thereagainst and towards the center to assure a tight fit with the wheel hub on which it is subsequently installed. | ||||||
| 68 | Apparatus for splicing cushion tires | US2865248 | 1948-05-22 | US2565703A | 1951-08-28 | STRONG WALTER J |
| 69 | Mold for rubber tires | US17234427 | 1927-03-03 | US1681713A | 1928-08-21 | WILLIAM THURLOW EDWARD |
| 70 | Tire mold | US74318424 | 1924-10-13 | US1638023A | 1927-08-09 | HARRY WILLSHAW |
| 71 | AIRLESS TIRE AND METHOD OF MANUFACTURING SAME | EP15792285 | 2015-05-07 | EP3144160A4 | 2017-11-15 | IWAMURA WAKO; SUGIYA MAKOTO |
| An airless tire has a cylindrical tread ring 2 having a ground-contacting surface 21, a hub disposed on the radially inside of the tread ring 2 and fixed to an wheel shaft, and spokes connecting between the tread ring 2 and the hub. The tread ring 2 has a side wall 22 continued from the ground-contacting surface 21 and forming a ring side surface. The side wall 22 has a supporting portion 23 which, when the tread ring 2 alone is horizontally laid on a horizontal surface H, contacts with a horizontal surface H and supports the tread ring 2 so that a ring axis A2 is oriented in a direction perpendicular to the horizontal surface H. | ||||||
| 72 | SPOKE CASTING DEVICE OF AIRLESS TIRE | EP15171002.7 | 2015-06-08 | EP2955009B8 | 2017-11-08 | KAGOTA, Hirotoshi; IWAMURA, Wako; SUGIYA, Makoto |
| 73 | UNVULCANIZED RUBBER EXTRUDER AND PROCESS FOR PRODUCING UNVULCANIZED RUBBER | EP08738902.9 | 2008-03-26 | EP2147770B1 | 2017-06-21 | ASHIMOTO, Norimi; MASUDA, Takeshi |
| 74 | SPOKE CASTING DEVICE OF AIRLESS TIRE | EP15171002.7 | 2015-06-08 | EP2955009B1 | 2017-05-31 | KAGOTA, Hirotoshi; IWAMURA, Wako; SUGIYA, Makoto |
| 75 | THERMOPLASTIC WHEEL HUB AND NON-PNEUMATIC TIRE | EP14731116.1 | 2014-05-16 | EP3157757A1 | 2017-04-26 | GAYLO, Ryan Michael; RHYNE, Timothy Brett; CRON, Steven M.; BOHN, Clayton Jr.; KONDAPALLI, Prasanna; SERNA, Stephen; MCMASTER, William |
| A non-pneumatic wheel having a thermoplastic wheel hub includes a center hub for attachment to a wheel bearing of a vehicle. The center hub has a central shaft aperture extending axially therethough and a plurality of lug apertures spaced radially from and circumferentially about the central shaft aperture. The thermoplastic wheel hub also includes a plurality of ribs extending radially outwardly from the center hub. The thermoplastic wheel hub further includes a cylindrical tire mount connected to the ribs and extending axially in substantially a cylinder for mounting a non-pneumatic tire thereon. | ||||||
| 76 | SPOKE CASTING DEVICE OF AIRLESS TIRE | EP15171002.7 | 2015-06-08 | EP2955009A1 | 2015-12-16 | KAGOTA, Hirotoshi; IWAMURA, Wako; SUGIYA, Makoto |
The present invention relates to a casting device including a casting mold that concentrically holds a tread ring and a hub between upper and lower molds and forms a cavity between the tread ring and the hub; a positioning means that concentrically positions the hub and the tread ring; and a demolding means that pushes out an airless tire after cast molding from the lower mold in a mold open state. The positioning means has a first positioning means that includes an outer peripheral surface contact part that positions the tread ring by being in contact with an outer peripheral surface of the tread ring.
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| 77 | Tire comprising springs and method of manufacturing a tire | EP11165412.5 | 2011-05-10 | EP2386430B1 | 2013-07-03 | Benzing, James Alfred, II |
| 78 | Tire comprising springs and method of manufacturing a tire | EP11165412.5 | 2011-05-10 | EP2386430A1 | 2011-11-16 | Benzing, James Alfred, II |
A tire comprising a plurality of springs (310) is disclosed. Each spring (310) comprises a first end portion, a second end portion, and an arching middle portion and is interwoven with at least one other spring thereby forming a toroidal structure extending about an entire circumference of the tire (300, 600). The toroidal structure being at least partially coated with or embedded into an elastomer (550). The tire is preferably a non-pneumatic tire. Also, a method of manufacturing such a tire (300, 600) is disclosed.
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| 79 | UNVULCANIZED RUBBER EXTRUDER AND PROCESS FOR PRODUCING UNVULCANIZED RUBBER | EP08738902.9 | 2008-03-26 | EP2147770A1 | 2010-01-27 | ASHIMOTO, Norimi; MASUDA, Takeshi |
Abstract: An unvulcanized rubber extruder that realizes extrusion forming of an unvulcanized rubber extrudate ensuring manufacturing of a high-quality tire without any increase of tire manufacturing steps. In the vicinity of left side end portion, in the drawing, of unvulcanized rubber (A) (rubber chafer part), unvulcanized rubber (B) flows along parallel wall (56) on the downside of main rubber flow channel (34) and flows along second inclined surface (38) on the upside of the main rubber flow channel (34). Simultaneously, apart from the main flow of the unvulcanized rubber (B), portion of the unvulcanized rubber (B) is extruded out in the direction perpendicular to auxiliary rubber flow channel (44) (arrow B direction). Accordingly, in the left side end portion, in the drawing, of unvulcanized rubber (A) (rubber chafer part), it appears that the upside and downside are shut in by the flow of the unvulcanized rubber (B). |
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| 80 | GATE DESIGN WITH CONCENTRIC CHANNEL FOR SEPARATING OFF-RATIO MATERIAL | EP13879765 | 2013-03-14 | EP2969453A4 | 2016-10-26 | WILSON BRIAN D |
| This invention relates generally to an apparatus for casting a portion of a tire or other article of manufacture, and, more specifically, to an apparatus that has a gate design that has a circular runner and concentric channel or waste reservoir for separating off-ratio material before it enters the cavity that forms a portion of the fire or oilier article of manufacture. The design may further include a passage that connects the runner to the waste reservoir as well as an air vent that allows trapped gas or air to exit the waste reservoir as it fills with waste material, a valve that Is operative!)′ associated with the passage for closing and opening the passage at appropriate times, and a nozzle for initially introducing material into the waste reservoir and subsequently into runner. | ||||||
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