Abstract: A gasket loop includes a gasket shape with a first portion characterized by a cross-sectional view. The first portion in the cross-sectional view includes a substantially elongated body characterized by a height, a first end characterized by a height, a tip, a width enlarged relative to the body, and a tapered backside. The tapered backside is integral with the body. The first portion in the cross-sectional view additionally includes a distal second end connected to the body. A fluid-pressure joint assembly and a method of sealing such a joint via the gasket loop are also disclosed.

Abstract: A quick-release cap is provided for closing the neck of a housing. The cap includes a core having a first end, a second end, and an exterior side wall between the first and second ends. The cap is configured to rotate between a cap-locked position securing the core within the neck and a cap-release position permitting removal of the core from the neck. A first groove is defined in the exterior side wall of the core and extends at least partially circumferentially around the core for receiving a first tab protruding from the neck. The first groove defines an ejection ramp for at least partially ejecting the first tab relative to the first groove when the cap moves from the cap-locked position to the cap-release position. The cap may be removed from the neck with the application of only a twisting force.

Abstract: An engine assembly may include an engine structure, an intake assembly and a cylinder head cover assembly. The engine structure may define a combustion chamber and a crankcase in communication with a fresh air supply. The intake assembly may be in communication with the combustion chamber. The cylinder head cover assembly may be fixed to the engine structure and may include a cover member defining a positive crankcase ventilation chamber and a separator coupled to the cover member. The separator may define an inlet providing communication between the crankcase and the positive crankcase ventilation chamber. The cylinder head cover assembly may include a first outlet flow path in communication with the intake assembly and a second outlet flow path in communication with the intake assembly. A first valve may be located in the first outlet flow path.

Abstract: An engine comprises a cylinder head at least partially defining a dry valley and a cover secured to the cylinder head. The cover defines a first aperture. A boss extends from the cylinder head toward the cover. The boss defines a second aperture. A fastener extends through the first aperture and at least partially through the second aperture to secure the cover to the cylinder head. The fastener defines a passage to fluidly connect the dry valley to an exterior of the engine.

Abstract: An oil level management system for a vehicle has an oil pan configured to contain oil and to be mountable to an engine block with a baffle extending transverse to the axis of rotation of the engine crankshaft when the oil pan is so mounted. The baffle is configured to partially define a first oil reservoir and a second oil reservoir, as well as an oil flow opening such that the oil reservoirs are in fluid communication with one another and are characterized by respective first and second oil levels within the pan. The second reservoir drains to the first reservoir when the engine is running and when the engine block and crankshaft are positioned on the vehicle with the axis of rotation tilted from horizontal. The first oil level is lower than the second oil level to avoid oil contact with the crankshaft.

Abstract: An engine assembly may include an engine structure, an intake assembly and a cylinder head cover assembly. The engine structure may define a combustion chamber and a crankcase in communication with a fresh air supply. The intake assembly may be in communication with the combustion chamber. The cylinder head cover assembly may be fixed to the engine structure and may include a cover member defining a positive crankcase ventilation chamber and a separator coupled to the cover member. The separator may define an inlet providing communication between the crankcase and the positive crankcase ventilation chamber. The cylinder head cover assembly may include a first outlet flow path in communication with the intake assembly and a second outlet flow path in communication with the intake assembly. A first valve may be located in the first outlet flow path.

Abstract: An engine comprises a cylinder head at least partially defining a dry valley and a cover secured to the cylinder head. The cover defines a first aperture. A boss extends from the cylinder head toward the cover. The boss defines a second aperture. A fastener extends through the first aperture and at least partially through the second aperture to secure the cover to the cylinder head. The fastener defines a passage to fluidly connect the dry valley to an exterior of the engine.

Abstract: A gasket loop includes a gasket shape with a first portion characterized by a cross-sectional view. The first portion in the cross-sectional view includes a substantially elongated body characterized by a height, a first end characterized by a height, a tip, a width enlarged relative to the body, and a tapered backside. The tapered backside is integral with the body. The first portion in the cross-sectional view additionally includes a distal second end connected to the body. A fluid-pressure joint assembly and a method of sealing such a joint via the gasket loop are also disclosed.

Abstract: An oil level management system for a vehicle has an oil pan configured to contain oil and to be mountable to an engine block with a baffle extending transverse to the axis of rotation of the engine crankshaft when the oil pan is so mounted. The baffle is configured to partially define a first oil reservoir and a second oil reservoir, as well as an oil flow opening such that the oil reservoirs are in fluid communication with one another and are characterized by respective first and second oil levels within the pan. The second reservoir drains to the first reservoir when the engine is running and when the engine block and crankshaft are positioned on the vehicle with the axis of rotation tilted from horizontal. The first oil level is lower than the second oil level to avoid oil contact with the crankshaft.