Title:
ピストンピンを製造するための方法
Document Type and Number:
Japanese Patent JP2007534907
Kind Code:
A
Abstract:
For the production of piston pins having a hard peripheral area, a relatively inexpensive chill casting method is used. A chill form having a mold cavity for a piston pin is embedded in a casting mold, cast iron is poured into the mold cavity of the chill form, and then the peripheral area of the piston pin that results from this process is cooled by means of the chill form, is white-solidified, and thereby forms a hard wear-resistant surface.
Inventors:
Mark Lettman
David Bernard Roast
Thomas glass
Norbert schneider
The Anten Nguyen
Rodrigo Jose Consentino
David Bernard Roast
Thomas glass
Norbert schneider
The Anten Nguyen
Rodrigo Jose Consentino
Application Number:
JP2007509959A
Publication Date:
November 29, 2007
Filing Date:
April 27, 2005
Export Citation:
Assignee:
MAHLE GmbH
International Classes:
F16J1/16; B22C9/22; B22D15/00; B22D15/02; B22D27/20; C22C37/04
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard