Internal-combustion engines – Cooling – With vent
Patent
1993-09-30
1994-10-25
Kamen, Noah P.
Internal-combustion engines
Cooling
With vent
16510432, 220203, 220DIG32, F01P 322
Patent
active
053579097
ABSTRACT:
In an arrangement for protecting a cooling system of an internal combustion engine from excessive pressure which cooling system includes a coolant container with a filler mouthpiece with a pressure operated valve mounted on an insert received in the mouthpiece so as to normally close the filler mouthpiece, the mouthpiece has a ventilation opening providing for communication between a gas volume in the coolant container and the filler mouthpiece and including a flow control element which is automatically closed when the coolant container is being filled to permit filling of the container only to the lower end of the mouthpiece extending into the coolant container but is opened by the insert introduced into the filler mouthpiece when the filler mouthpiece is closed. The insert also includes a valve arrangement for controlling the coolant system pressure and various conditions.
REFERENCES:
patent: 5197440 (1993-03-01), Georgs et al.
Attinger Thomas
Bandlow Reiner
Kleineberg Wolfgang
Raabe Burkhard
Bach Klaus J.
Kamen Noah P.
Mercedes-Benz AG
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