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Patent Searching and Data


Title:
CASTING DIE DEVICE
Document Type and Number:
Japanese Patent JP2009072817
Kind Code:
A
Abstract:

To provide a casting die device where the falling of a sleeve can be prevented, and further, the spacing between the inner circumferential face of the sleeve and the outer circumferential face of a bore pin can be fixedly retained.

The outer circumferential part in the vicinity of the tip and the outer circumferential part near the basal part based on the axial direction of a bore pin 3 are provided with ball plungers 5, 6 at equal intervals in the circumferential direction, respectively. In the three ball plungers 5 provided at the outer circumferential part in the vicinity of the tip and the three ball plungers 6 provided at the outer circumferential part near the basal part, phases are shifted by 60 when viewed from the axial direction. Further, each ball plunger 6 is provided at the part in which a piston ring in the vicinity of the upper dead point of a piston is located.


Inventors:
SHIBATA KIYOSHI
ICHIHARA TOSHIRO
TAGAMI KEIZO
HONDA YUICHI
YAMASHITA MASAMITSU
Application Number:
JP2007244996A
Publication Date:
April 09, 2009
Filing Date:
September 21, 2007
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
B22D19/08; B22C9/10; B22C9/24; B22D17/00; B22D17/24; B22D19/00; F02F1/00; F02F1/08
Attorney, Agent or Firm:
Yu Koyama
Osamu Kataoka