Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture
Patent
1994-02-22
1995-07-04
Yuen, Henry C.
Internal-combustion engines
Charge forming device
Crankcase vapor used with combustible mixture
123573, F01M 1304, F02M 2506
Patent
active
054291011
ABSTRACT:
An oil separator for the gases of the crankcase ventilating system of an internal-combustion engine has a filter element through which the breathing gases flow and from which the separated oil is returned via an oil return into the oil tank 4. The blow-by gases, from which the oil was removed, are supplied to the air intake system of the internal-combustion engine. A vacuum generator is provided which generates a specified constant vacuum for the sucking-off of the blow-by gases. In addition, an air oil removal element that separates the oil has microfibers which are made of fiber glass material.
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patent: 5046474 (1991-09-01), Percy
patent: 5154585 (1992-10-01), Spencer
Uebelhoer Bertram
Wendt Heinz
Filterwerk Mann & Hummel GmbH
Macy M.
Yuen Henry C.
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