| AISIN KEIKINZOKU CO., LTD. Patent applications |
| Patent application number | Title | Published |
| 20120125704 | FRAME STRUCTURE FOR MOUNTING BATTERY MODULE IN VEHICLE - A pair of lateral side frames that are fixed along vehicle side members extending in a front-back direction of the vehicle on both sides of the vehicle in a width direction, a front frame that is fixed between front end parts of the lateral side frames, a rear frame that is fixed between rear end parts, and a base frame that is fixed between the front frame and the rear frame are provided. A front mounting frame for fixedly mounting the front side of a battery module on the front side of the base frame, and a rear mounting frame for mounting the rear side of the battery module on the rear side are provided respectively in the width direction of the vehicle. | 05-24-2012 |
| 20120045359 | WEAR-RESISTANT ALUMINUM ALLOY EXTRUDED MATERIAL EXHIBITING EXCELLENT FATIGUE STRENGTH AND MACHINABILITY - A wear-resistant aluminum alloy extruded material that exhibits excellent fatigue strength and machinability is formed using an aluminum alloy that includes 3.0 to 8.0 mass % of Si, 0.1 to 0.5 mass % of Mg, 0.01 to 0.5 mass % of Cu, 0.1 to 0.5 mass % of Zr, 0.4 to 0.9 mass % of Fe, 0.01 to 0.5 mass % of Mn, 0.01 to 0.5 mass % of Cr, and 0.01 to 0.1 mass % of Ti, with the balance being Al and unavoidable impurities. | 02-23-2012 |
| 20110240178 | Al-Mg-Si ALUMINUM ALLOY EXTRUDED PRODUCT EXHIBITING EXCELLENT FATIGUE STRENGTH AND IMPACT FRACTURE RESISTANCE - A method includes: preparing a molten aluminum alloy consisting of 0.3-0.8 mass % Mg, 0.5-1.2 mass % Si, 0.3 mass % or more excess Si relative to the Mg | 10-06-2011 |
| 20110225745 | VEHICULAR SLOPE APPARATUS - A vehicular slope apparatus ( | 09-22-2011 |
| 20110017366 | 7000-SERIES ALUMINUM ALLOY EXTRUDED PRODUCT AND METHOD OF PRODUCING THE SAME - A method of producing an aluminum alloy extruded product comprising: casting a billet using a 7000-series aluminum alloy having Mg of 0.95 to 1.95 mass %, Zn of 5.10 to 7.90 mass %, an excess mg or Zn content relative to a stoichiometric composition shown by MgZn2 of less than 0.5 mass %; an A=Zn−5.36×Mg (mass %) of −2.64 to 0.50; and at least one of Mn, Cr and Zr with a total content thereof being less than 0.25 mass %; homogenizing the billet at 450 to 550° C.; preheating the homogenized product at 480 to 540° C.; extruding the preheated product with a die heated at 440 to 500° C.; and subjecting the extruded product to press quenching at an air cooling rate of 29° C./min or more, wherein a proof stress increase due to natural aging is 15 Mpa or less and a hardness HV increase due to natural aging is seven or less. | 01-27-2011 |
| 20100047114 | Al-Mg-Si ALUMININUM ALLOY EXTRUDED PRODUCT EXHIBITING EXCELLENT FATIGUE STRENGTH AND IMPACT FRACTURE RESISTANCE - An aluminum alloy extruded product includes 0.3 to 0.8 mass % of Mg, 0.5 to 1.2 mass % of Si, 0.3 mass % or more of excess Si with respect to the Mg | 02-25-2010 |
| 20090053098 | 7000-SERIES ALUMINUM ALLOY EXTRUDED PRODUCT AND METHOD OF PRODUCING THE SAME - An extruded product includes a 7000-series aluminum alloy, the 7000-series aluminum alloy having an excess Mg content or an excess Zn content of less than 0.5 mass % with respect to a stoichiometric composition shown by MgZn | 02-26-2009 |