-
-
-
-
公开(公告)号:JP5353870B2
公开(公告)日:2013-11-27
申请号:JP2010276904
申请日:2010-12-13
Applicant: トヨタ自動車株式会社
CPC classification number: B22D18/06 , B22D17/2236
Abstract: A vacuum casting apparatus that performs casting through decompression of a cavity includes: an ejector pin for releasing a molding from a mold; a pinhole that is a hole in which the ejector pin is slidably arranged and that has a small diameter portion and a large diameter portion that is more distant from the cavity than the small diameter portion is and is larger in diameter than the small diameter portion; and a hollow portion that is provided under an end portion, on a side where the cavity is present, of the large diameter portion.
-
公开(公告)号:JP4635825B2
公开(公告)日:2011-02-23
申请号:JP2005314235
申请日:2005-10-28
Applicant: トヨタ自動車株式会社
IPC: B23K1/08 , B23K1/20 , B23K103/10
-
公开(公告)号:JP4501844B2
公开(公告)日:2010-07-14
申请号:JP2005321217
申请日:2005-11-04
Applicant: トヨタ自動車株式会社
Inventor: 浩之 生田
-
公开(公告)号:JP4301088B2
公开(公告)日:2009-07-22
申请号:JP2004181958
申请日:2004-06-21
Applicant: トヨタ自動車株式会社
Inventor: 浩之 生田
IPC: B23K1/08 , B23K3/06 , B23K103/10
-
18.
公开(公告)号:JP3551801B2
公开(公告)日:2004-08-11
申请号:JP36694298
申请日:1998-12-24
Applicant: トヨタ自動車株式会社
CPC classification number: F02B23/104 , F02B2075/125 , F02F2001/245 , Y02T10/123 , Y02T10/125
-
公开(公告)号:JP3551722B2
公开(公告)日:2004-08-11
申请号:JP23947197
申请日:1997-09-04
Applicant: トヨタ自動車株式会社
CPC classification number: F02B2275/18
-
公开(公告)号:JP5442242B2
公开(公告)日:2014-03-12
申请号:JP2008307025
申请日:2008-12-02
Applicant: 株式会社豊田中央研究所 , トヨタ自動車株式会社
IPC: B22D46/00
-
-
-
-
-
-
-
-
-