Document Type and Number:
Japanese Patent JPS6321004
Kind Code:
B2
Abstract:
PCT No. PCT/JP84/00129 Sec. 371 Date May 17, 1985 Sec. 102(e) Date May 17, 1985 PCT Filed Mar. 23, 1984 PCT Pub. No. WO85/01557 PCT Pub. Date Apr. 11, 1985.A hollow portion of a tubular shaft (1) contains an elastic filler element (4) which has projections (6) formed on the outer periphery thereof. A lubricating-oil passage is defined between the inner peripheral surface of the hollow portion of the shaft (1) and the outer peripheral surface of the filler element (4) by the projections (6) which are in close, resilient contact with the inner peripheral surface of the hollow portion. Since the lubricating-oil passage has a relatively small volume, lubricating oil quickly fills into the passages and is supplied to the sliding surfaces of the cams during the start up operations.
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Inventors:
UMEBA GENKICHI
HIRAKAWA OSAMU
HIRAKAWA OSAMU
Application Number:
JP17824983A
Publication Date:
May 02, 1988
Filing Date:
September 28, 1983
Export Citation:
Assignee:
NIPPON PISTON RING CO LTD
International Classes:
F01M1/06; F01M9/10; F16H53/02; F16N9/02
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