Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Tension adjuster or shifter driven by electrical or fluid motor
Patent
1996-12-09
1998-03-24
Schoeppel, Roger J.
Endless belt power transmission systems or components
Means for adjusting belt tension or for shifting belt,...
Tension adjuster or shifter driven by electrical or fluid motor
474111, 474138, F16H 708
Patent
active
057306737
ABSTRACT:
In a hydraulic tensioning arrangement for tensioning a flexible drive for a camshaft of an internal combustion engine including a crankcase and a cylinder head wherein a main lubricating oil channel extends longitudinally along the inside of the crankcase and has an opening at the front end of the crankcase, a hydraulic housing with a cylinder receiving a plunger is mounted on the front end of the crankcase so as to cover the main lubricating oil channel opening and passage elements are provided for supplying oil from the main lubricating oil channel to the cylinder to bias the plunger against tensioning elements engaging the flexible drive.
REFERENCES:
patent: 5033421 (1991-07-01), Shimada et al.
patent: 5154144 (1992-10-01), Okui et al.
patent: 5199395 (1993-04-01), Mizumura et al.
patent: 5333578 (1994-08-01), Shimura et al.
patent: 5577970 (1996-11-01), Smith et al.
Bruchner Klaus
Gulpen Robert
Kronowiecki Helmut
Rau Erhard
Schnupke Hubert
Bach Klaus J.
Mercedes-Benz AG
Schoeppel Roger J.
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