Chain – staple – and horseshoe making – Chain making – Roller chain
Patent
1998-02-24
1999-01-12
Jones, David B.
Chain, staple, and horseshoe making
Chain making
Roller chain
59 5, 59 351, 298981, 384283, 384291, 384378, 474206, B21L 902, F16G 1306
Patent
active
058573186
ABSTRACT:
A transmitting chain is provided which can lower surface pressure between a bushing and a pin, which can well maintain a lubricating state, and which is high in durability so as to be capable of withstanding high load. A groove or a depression, into which lubricating oil, supplied from outside of the chain, is moved, is formed in at least one of a group including an inner peripheral surface of a bushing and an outer peripheral surface of a pin. A difference, space, or clearance, located between an inside diameter of the bushing and an outside diameter of the pin, of portions of the chain not including the groove or depression, is set in a range of from about 0.05 to 0.6% of the outside diameter of the pin.
REFERENCES:
patent: 1925055 (1933-08-01), Mize
patent: 2431702 (1947-12-01), Mccann
patent: 5459993 (1995-10-01), Kuriyama et al.
patent: 5468376 (1995-11-01), Bates
patent: 5697206 (1997-12-01), Otani et al.
Low-Noise Chain With Oil Groove; K. Tanaka et al; Application No. 08/800,579, filed on Feb. 18, 1997.
Odai Nobuhiro
Uchimaru Junichi
Jones David B.
Tsubakimoto Chain Co.
LandOfFree
Transmitting chain does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmitting chain, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmitting chain will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1504887