Title:
CALIPER CASTING DEVICE, CORE AND MOLD USED IN CALIPER CASTING DEVICE, CALIPER FOR DISC BRAKE, AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/040769
Kind Code:
A1
Abstract:
A technique is provided capable of favorably preventing generation of a shrinkage cavity in solidification of molten metal poured into a casting mold, and increasing accuracy of an assembling position of a core to a mold, in casting a caliper. A caliper casting device for casting a caliper for a disc brake including a cylinder into which a piston is fitted, and a rotor housing surface that defines a space for housing a disc rotor, includes: a mold; and a core placed in the mold, the mold having a rotor housing surface forming portion that forms a part of the rotor housing surface after casting, and the core being positioned and held in the rotor housing surface forming portion during casting, and forming a part of the rotor housing surface together with the rotor housing surface forming portion after casting.
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Inventors:
ARAI TAKAYUKI (JP)
SUZUKI ISETO (JP)
MASUDA JUNGO (JP)
SUZUKI ISETO (JP)
MASUDA JUNGO (JP)
Application Number:
PCT/JP2014/001480
Publication Date:
March 26, 2015
Filing Date:
March 14, 2014
Export Citation:
Assignee:
AKEBONO BRAKE IND (JP)
International Classes:
B22C9/06; B22C9/10; B22D17/24
Foreign References:
| JP2009030802A | 2009-02-12 | |||
| US20050061466A1 | 2005-03-24 | |||
| JP2000254768A | 2000-09-19 | |||
| JP2009174569A | 2009-08-06 | |||
| KR20100089261A | 2010-08-12 | |||
| ES2291123A1 | 2008-02-16 | |||
| JP2009030802A | 2009-02-12 | |||
| JP2012082872A | 2012-04-26 |
Attorney, Agent or Firm:
KAWAGUCHI, Yoshiyuki et al. (4-10 Higashi Nihonbashi 3-chome, Chuo-k, Tokyo 04, JP)
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