BREATHER CHECK VALVE A vent apparatus (105) is described for providing filtered air intake and rollover protection for a fuel tank (110). The apparatus (105) may include a housing (115) configured to be coupled with the fuel tank (110), the housing (115) including at least one air intake port (135) and at least one air exhaust port (130). The apparatus (105) may include an air intake filter (340) disposed within the housing (115) and configured to receive and filter air from the at least one air intake port (135). The apparatus (105) may include a rollover protection valve (125) disposed adjacent to the housing (105) and configured to be located inside the fuel tank (110) when the housing (105) is coupled with the fuel tank (110), the rollover protection valve (125) coupled with the at least one air exhaust port (130). The rollover protection valve (125) may include a chamber and a plug (325) configured to impede the flow of fuel from the fuel tank (110) into the at least one air exhaust port (130).
Breather check valve
2018-07-19
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |