| AISIN TAKAOKA CO., LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110303328 | HIGH-STRENGTH PRESS HARDENED ARTICLE, AND MANUFACTURING METHOD THEREFOR - A high-strength quenched formed article has a zinc plating layer which is formed at a post-quenching formed steel sheet surface, and which contains 30 g/m | 12-15-2011 |
| 20110274542 | TURBOCHARGER AND MANUFACTURING METHOD FOR TURBOCHARGER - A turbocharger includes: a turbine wheel that is driven by exhaust gas from an engine and supported rotatably by a predetermined rotary shaft; and a turbine housing that forms an exhaust gas passage that leads the exhaust gas to the turbine wheel, wherein the turbine housing includes a housing main body constituted by a plate-form member and a reinforcement member that forms the exhaust gas passage together with the housing main body and reinforces the housing main body, the reinforcement member includes a pair of annular portions having a substantially annular shape and provided about an axial center of the rotary shaft at an interval in an axial direction of the rotary shaft, and a connecting portion that connects the pair of annular portions, and the pair of annular portions and the connecting portion are molded integrally by implementing deformation processing on the plate-form member. | 11-10-2011 |
| 20110250363 | POWDER-CONTAINING OIL TYPE LUBRICANT FOR MOLD AND ELECTROSTATIC SPRAY METHOD AND ELECTROSTATIC SPRAY APPARATUS USING THE SAME - The invention relates to an oil type lubricant, which is applied to a die to be used in high-pressure die casting, gravity die casting, low-pressure die casting and forging and can prevent soldering, particularly at high temperature parts and under a heavy load, to a spray method of applying the oil type lubricant and a spray apparatus for applying the oil type lubricant. | 10-13-2011 |
| 20110232274 | EXHAUST GAS-COOLING PIPE ELEMENT AND INTERNAL COMBUSTION ENGINE EXHAUST SYSTEM - In an exhaust gas-cooling pipe element provided between an exhaust port of an internal combustion engine and an exhaust branch pipe, a center axis of an exhaust introduction opening that is connected to the exhaust port and a center axis of an exhaust discharge opening that is connected to the exhaust branch pipe are placed out of alignment with each other. | 09-29-2011 |
| 20110132897 | HEATING DEVICE AND HEATING METHOD - A heating device and a heating method which is able to quickly and accurately partition each region of a material to be heated and heat up each of the region to a required temperature, and a shape and required temperature of each region is different from each other. A heating device for heating a material to be heated by applying an electromagnetic wave to the material, wherein a plate member(s) which shields, absorbs and/or reflects the irradiated electromagnetic radiation and has a predetermined pattern contour can be placed, at least partially, close to the material to be heated. | 06-09-2011 |
| 20110117382 | HIGH-STRENGTH QUENCHED FORMED BODY WITH GOOD CORROSION RESISTANCE AND PROCESS FOR PRODUCING THE SAME - In zinc-system-plated steel materials, a high-strength quenched formed body, in which the corrosion resistance of after-quenching formed products is equal to or more than that of cold-molded products, and a production process for the same are provided. | 05-19-2011 |
| 20110042369 | HEATING EQUIPMENT FOR A PLATE TO BE HEATED AND HEATING METHOD - Provided are a quick heating equipment that is small sized, has a simple structure, consumes less energy, and is easy repairable and replaceable, and a quick heating method. The heating equipment of a plate material to be heated has a contact-heating surface configured by arranging a plurality of heating elements on heat-insulating base plates at predetermined intervals, in a planar fashion and in a predetermined pattern and the contact-heating surface(s) is/are directly contacted with the plate material to be heated for heating thereof. | 02-24-2011 |
| 20100326570 | HIGH-STRENGTH QUENCHED FORMED BODY WITH GOOD CORROSION RESISTANCE AND PROCESS FOR PRODUCING THE SAME - A high-strength quenched formed body containing a layer on the surface of an after-quenching formed-body steel material in which layer Zn is a major component and which layer contains 30% by mass or less of Fe, and which layer is present in an amount of 30 g/m | 12-30-2010 |
| 20100319871 | METHOD FOR CASTING DISK ROTOR - The method casts a disk rotor which can restrain partial abrasion in a sliding ring part, particularly, in the circumferential outer surface. A mold includes a casting cavity to cast the sliding ring part, an outer circumference forming surface, an inner circumference forming surface, a gate group including a plurality of gates formed in the outer circumference forming surface at positions spaced apart from each other at predetermined intervals with respect to a circumferential direction, each of the gates having a central line P | 12-23-2010 |
| 20100288009 | HOT PRESS FORMING APPARATUS AND HOT PRESS FORMING METHOD - A hot press forming apparatus that hot press forms a blank to process the blank into a formed product comprises: a conduction heating mechanism installed in the hot press forming apparatus, the conduction heating mechanism clamping the fed blank at a predetermined conducting position so as to be in a conveyance-stopped state, and performs conduction heating onto the blank; a die quenching type hot press mechanism installed in the hot press forming apparatus and disposed thermally isolated downstream of the conduction heating mechanism, the hot press mechanism hot pressing the blank subjected to conduction heating at a predetermined processing position; and a conveying mechanism installed in the hot press forming apparatus. The conveying mechanism conveys the blank subjected to conduction heating at least from the conducting position to the processing position, to supply the blank to the hot press mechanism. | 11-18-2010 |
| 20100288008 | CONVEYOR APPARATUS AND HOT PRESS-FORMING APPARATUS COMPRISING THE SAME - A conveyor apparatus conveys work that was conduction heated at an energizing position to a processing position that is separated from the energizing position in the horizontal direction in order to perform hot press-forming, and comprises: a holding member that freely clamps both end sections in the lengthwise direction of the work that has been conduction heated; a drive mechanism that moves the holding member from at least the energizing position to the processing position; and a guide member that extends between the energizing position and the processing position and guides and supports the middle section in the lengthwise direction of the work that has been conduction heated and is being conveyed toward the processing position. A hot press-forming apparatus comprises the conveyor apparatus when conveying conduction heated work to a downstream process. | 11-18-2010 |
| 20100285328 | PRESS-FORMING METHOD AND PRESS-FORMED PART - A current density changing portion is formed in a heating process on an upper base side with respect to a center portion of a flat metal plate in a direction of current flow, by passing current from a lower base side to the upper base side of the flat metal plate which is rectangular when viewed from above. As a result, a quenchable portion is formed on the upper base side with respect to the center portion of the flat metal plate in the direction of current flow, and a non-quenchable portion is formed on the lower base side with respect to the center portion of the flat metal plate in the direction of current flow. The flat metal plate is press-formed after the heating process, so a complex die cooling structure is not necessary during press-forming, which enables the die cost to be reduced. | 11-11-2010 |
| 20100269559 | CONDUCTION HEATING APPARATUS AND HOT PRESS FORMING APPARATUS HAVING THE SAME, AND CONDUCTION HEATING METHOD - A conduction heating apparatus performs conduction heating while clamping a work to be hot press-formed by a clamping mechanism to apply tension to the work. The clamping mechanism has a stationary clamping member and a movable clamping member, a lifting up/down cylinder for the stationary clamping member and the movable clamping member, and tensioning cylinders that drive the movable clamping member along the planar direction of the work, and in conduction heating. The stationary clamping member clamps one side of the work and hold it, and the movable clamping member moves while holding the other side of the work according to thermal deformation of the work, which applies tension to the work corresponding to the thermal deformation of the work. | 10-28-2010 |
| 20100264129 | ELECTRODE SUPPORT STRUCTURE AND ELECTRIC HEATING DEVICE HAVING SAME - Provided is an electrode support structure in which local heating can be prevented from occurring in a workpiece during the electric heating. The electrode support structure is usable for applying a load to the electrodes used for the electric heating of a metal plate, and comprises at least two members, i.e., a first member to which the electrodes are fixed and a second member which receives the load from the first member or connects the first member to a load means. The support structure in which the two members are joined to each other through an elastic member can uniformly apply the load to the electrodes for electric heating so that the electrodes can uniformly contact with the workpiece, whereby the workpiece can be uniformly heated. | 10-21-2010 |
| 20100064759 | METHOD AND DEVICE FOR PRESS-HARDENING A METALLIC FORMED STRUCTURE - In a method for press-hardening a metallic formed structure made of a hardenable steel sheet, the steel sheet is heated above a transition temperature Ac | 03-18-2010 |
| 20100018664 | CASTING PROCESS, UPPER MOLD ASSEMBLY AND METHOD OF SECURING CORE TO UPPER MOLD - Disclosed is a casting process with use of a lower mold | 01-28-2010 |
| 20100012287 | APPARATUS FOR CAST-PRODUCT PRODUCTION LINE - To provide an apparatus for cast-product production line that can separate cast product and casting sand without ever using a jumbolized casting-mold disassembling device, and additionally that can intend the downsizing of mold-disassembling unit. An apparatus for cast-product production line has the following jointly: a kneader | 01-21-2010 |
| 20090297922 | METHOD OF MANUFACTURING FUEL CELL SEPARATOR, AND FUEL CELL SEPARATOR - A method of manufacturing a fuel cell separator, the method including: subjecting the peripheral surfaces other than the respective gas passages of a pair of separator substrates formed from stainless steel to a cathodic electrolytic treatment within an alkali solution, thereby forming an iron-based hydrated oxide film on the peripheral surfaces of the pair of separator substrates (S | 12-03-2009 |
| 20090126447 | THERMOFORMING PRESS - A thermoforming press for forming and hardening metal sheets includes an upper die and a lower die. At least one of the upper and lower dies has a mold jaw and a support jaw which are movable relative to one another between a first position in which the support jaw rests against the mold jaw to block a flow of coolant between the mold jaw and the support jaw, and a second position in which the support jaw is spaced from the mold jaw by a distance to define a cooling gap for coolant to flow between the mold jaw and the support jaw. | 05-21-2009 |
