JP2005206151A5 - - Google Patents

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Publication number
JP2005206151A5
JP2005206151A5 JP2005045159A JP2005045159A JP2005206151A5 JP 2005206151 A5 JP2005206151 A5 JP 2005206151A5 JP 2005045159 A JP2005045159 A JP 2005045159A JP 2005045159 A JP2005045159 A JP 2005045159A JP 2005206151 A5 JP2005206151 A5 JP 2005206151A5
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JP
Japan
Prior art keywords
arm spacing
vehicle wheel
dendrite arm
measurement value
spacing measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2005045159A
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Japanese (ja)
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JP4311674B2 (en
JP2005206151A (en
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Publication date
Application filed filed Critical
Priority to JP2005045159A priority Critical patent/JP4311674B2/en
Priority claimed from JP2005045159A external-priority patent/JP4311674B2/en
Publication of JP2005206151A publication Critical patent/JP2005206151A/en
Publication of JP2005206151A5 publication Critical patent/JP2005206151A5/ja
Application granted granted Critical
Publication of JP4311674B2 publication Critical patent/JP4311674B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (3)

リアフランジ部を含むリム部と、ハブ部及びデザイン部を含むディスク部とを有し、アルミニウム合金で鋳造された車両用ホイールにおいて、軸を含む任意縦断面の２次技法によるデンドライトアームスペーシング測定値を測定した時に、リアフランジ部の前記デンドライトアームスペーシング測定値をＤ１、リム部の中央部の前記デンドライトアームスペーシング測定値をＤ２、デザイン部の外周部の前記デンドライトアームスペーシング測定値をＤ３、ハブ部の前記デンドライトアームスペーシング測定値をＤ４とすると、ゲートが有る領域の縦断面においてＤ２＞Ｄ３なる関係を有する領域が現出すると共に、全周にわたってＤ ４ 及びＤ３がＤ４＞Ｄ３なる関係を有することを特徴とする車両用ホイール。 Dendritic arm spacing measured by a secondary technique of an arbitrary longitudinal section including a shaft in a vehicle wheel having a rim portion including a rear flange portion and a disk portion including a hub portion and a design portion and cast from an aluminum alloy. , The dendrite arm spacing measurement value of the rear flange part is D 1 , the dendrite arm spacing measurement value of the center part of the rim part is D 2 , and the dendrite arm spacing measurement value of the outer peripheral part of the design part is D 3. When the dendrite arm spacing measurement of the hub portion and D 4, together with the region having a D 2> D 3 the relationship in longitudinal section of the region where the gate there is emerge, the D 4 and D 3 over the entire circumference D vehicle wheel characterized by having a 4> D 3 the relationship. 全周にわたってＤ１及びＤ３が３５μｍ以下であり、かつＤ４とＤ３の差が１５μｍ以下であることを特徴とする請求項１に記載の車両用ホイール。 2. The vehicle wheel according to claim 1, wherein D 1 and D 3 are 35 μm or less over the entire circumference, and a difference between D 4 and D 3 is 15 μm or less. Ｄ１及びＤ３は３０μｍ以下であることを特徴とする請求項２に記載の車両用ホイール。 The vehicle wheel according to claim 2, wherein D 1 and D 3 are 30 μm or less.
JP2005045159A 2005-02-22 2005-02-22 Vehicle wheel Expired - Lifetime JP4311674B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005045159A JP4311674B2 (en) 2005-02-22 2005-02-22 Vehicle wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005045159A JP4311674B2 (en) 2005-02-22 2005-02-22 Vehicle wheel

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2410899A Division JP2000219003A (en) 1999-02-01 1999-02-01 Automobile wheel

Publications (3)

Publication Number Publication Date
JP2005206151A JP2005206151A (en) 2005-08-04
JP2005206151A5 true JP2005206151A5 (en) 2006-02-16
JP4311674B2 JP4311674B2 (en) 2009-08-12

Family

ID=34909683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005045159A Expired - Lifetime JP4311674B2 (en) 2005-02-22 2005-02-22 Vehicle wheel

Country Status (1)

Country Link
JP (1) JP4311674B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080041499A1 (en) * 2006-08-16 2008-02-21 Alotech Ltd. Llc Solidification microstructure of aggregate molded shaped castings
JP5046106B2 (en) * 2007-10-04 2012-10-10 日立金属株式会社 Low pressure casting apparatus and low pressure casting method
JP2009106957A (en) * 2007-10-29 2009-05-21 Chuo Motor Wheel Co Ltd Mold for manufacturing cast wheel and casting method using the same
JP5507312B2 (en) * 2010-03-31 2014-05-28 本田技研工業株式会社 Wheel manufacturing method and wheel casting apparatus
WO2015016320A1 (en) * 2013-07-31 2015-02-05 日立金属株式会社 Road wheel constituted of aluminum alloy and process for producing same

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