Title:
BEARING STRUCTURE FOR SLANT PLATE TYPE AXIAL PISTON MACHINE
Document Type and Number:
Japanese Patent JPS61135901
Kind Code:
A
Abstract:
PURPOSE:To eliminate an adjustment of a clearance between bearings by a method wherein an outer race of one of the radial bearings is pushed against the other radial bearing by a leaf spring and a thrust force of the leaf spring is transmitted to the thrust bearing through a driving shaft. CONSTITUTION:A driving shaft 3 arranged in a casing 2 of a slant plate type axial piston machine 1 is supported by the bearings 4 and 5. In this case, the first bearing 4 is arranged at the outer end of the driving shaft 3 so as to constitute a radial bearing having a high load of thrust loading capability, while the second bearing 5 is arranged at the other end of the driving shaft 3 so as to form a radial bearing having no loading ability of thrust loading. Then, an outer race of the radial bearing 4 is provided with a leaf spring 6 for pushing it toward the radial bearing 5. A steel ball 7 is arranged at the end of the driving shaft 3 facing to the radial bearing 5, a steel ball receiving seat 8 is arranged between the steel ball 7 and the casing 2, thereby the thrust bearing is constructed.
Inventors:
SUGIOKA ISAO
Application Number:
JP25505684A
Publication Date:
June 23, 1986
Filing Date:
December 04, 1984
Export Citation:
Assignee:
JAPAN STEEL WORKS LTD
International Classes:
F01B3/00; F01B3/02; F04B25/04; F04B27/08; F16C19/12; F16C19/54; F16C25/08; (IPC1-7): F01B3/02; F04B25/04
Domestic Patent References:
| JPS5999035A | 1984-06-07 | |||
| JPS4846709A | 1973-07-03 | |||
| JPS3531401Y1 | ||||
| JP57192757B | ||||
| JPS56164220A | 1981-12-17 | |||
| JPS4010833Y1 |