Claims
- 1. A method for producing a connecting rod for a radial piston motor, comprising the steps of:
- (A) producing from a steel material a star-shape cylindrical monolithic blank having a single cylindrical centrally located axial opening, bearing six equally spaced outwardly radiating, integral rod portions (2), each rod portion (2) bearing an integral, substantially spherical surface portion (1) at its distal end;
- (B) applying by centrifugal casting a white metal bearing alloy or a copper base bearing alloy onto an inner surface of said single cylindrical centrally located axial opening in said blank (18);
- (C) machining an inner surface of said bearing alloy applied by centrifugal casting; and
- (D) dividing said blank (18) along a radial axis at a position between each of said rod portions (2) and the adjacent rod portions.
- 2. A method for producing a connecting rod for a radial piston motor, comprising the steps of:
- (A) producing from a steel material a star-shape cylindrical monolithic blank having a single cylindrical centrally located axial opening, bearing six equally spaced outwardly radiating, integral rod portions (2), each rod portion (2) bearing an integral, substantially spherical surface portion (1) at its distal end;
- (B) applying by centrifugal casting a white metal bearing alloy or a copper base bearing alloy onto an inner surface of said single cylindrical centrally located axial opening in said blank (18);
- (C) machining an inner surface of said bearing alloy applied by centrifugal casting;
- (D) applying onto said machined surface of bearing alloy an overlay (T.sub.2) of Pb-base alloy; and
- (E) dividing said blank (18) along a radial axis at a position between each of said rod portions (2) and the adjacent rod portions.
Priority Claims (1)
Number |
Date |
Country |
Kind |
55-141779 |
Oct 1980 |
JPX |
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Parent Case Info
This is a division of application Ser. No. 242,767 filed Mar. 11, 1981, now U.S. Pat. No. 4,432,122 issued Feb. 21, 1984.
US Referenced Citations (6)
Divisions (1)
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Number |
Date |
Country |
Parent |
242767 |
Mar 1981 |
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