An air management assembly for a work machine, the air management assembly having a cooling orifice defined in a panel, a cooling fan generating a cooling airflow through the cooling orifice to a cooling package, at least one fixed screen positioned along an intake orifice, and a first baffle positioned at least partially between the cooling orifice and the intake orifice. Wherein, the first baffle directs the cooling airflow partially across the fixed screen to clear the fixed screen of debris.

The present disclosure relates to filter assemblies. The features described and characterized are typically applied in gas (for example, air) cleaner assemblies. A typical use is in air cleaner assemblies for vehicles or other equipment. The techniques described relate, at least in part, to provision of assemblies with preferred configurations for convenient servicing and operation, while ensuring a proper cartridge is appropriately positioned, oriented and secured for use. Many of the techniques relate to arrangements in which features at opposite ends of a housing and/or cartridge are eccentrically positioned as described.

A two-stage separator system having a housing extending between a first end and a second end. The housing defines a housing inlet, a separator outlet towards the second end, and a filtration outlet on the first end. A filter assembly has a first sheet of filter media coupled to a second sheet of filter media mutually defining a plurality of flutes extending in an axial direction. The filter assembly defines an inlet flow face and an outlet flow face. The filter assembly is disposed in the housing and coupled to the housing about the filtration outlet such that the outlet flow face is in fluid communication with the filtration outlet. The inlet flow face of the filter assembly has an axial flow face length.

A cleaner casing is fitted to a fan casing for covering an air cooling fan for an engine. A cleaner chamber is formed between the fan casing and the cleaner casing. The cleaner chamber accommodates therein a cylindrical filter element. The filter element purifies air which will becomes an intake air for the engine. In an outer periphery of the cleaner chamber, a swirling passage is formed. An air outside the fan casing is captured into the switching passage through a suction opening. The swirling passage allows the air to be passed onto a hollow portion of the filter element after the air has been swirled around the filter element thereby.

A brake dust particle filter, for catching particles produced when braking, for a disc brake assembly with a brake disc and a brake caliper has a ring segment-shaped housing with a housing interior that accommodates the brake disc. The housing has two housing sidewalls that are axially spaced apart and a housing peripheral wall extending radially outwardly in a circumferential direction of the housing. The housing peripheral wall is arranged between the two housing sidewalls. At least one tongue projects with at least one radial component from the housing peripheral wall into the housing interior. The tongue has a flat cross-sectional shape and at least one base surface facing the housing peripheral wall, a cover surface projecting into the housing interior, and at least one side surface. The tongue supports a filter medium and is covered at least at the at least one side surface with the filter medium.

This disclosure provides collector elements for gas circuits of additive manufacturing systems for making 3D components from a powder. The collector elements include an intake duct portion having a strip-shaped inflow duct with an intake opening and a main body portion that includes a cylindrical cavity extending along the intake duct portion, the cavity being fluidly connected to the inflow duct with a step in the rounded wall that causes an increase in diameter from a first diameter of the cavity to a second, larger diameter. The collector element also includes a first gas discharging portion with a tube portion and a diameter adjusting portion that fluidly connects a first end of the cavity to the inner volume of the tube portion via a duct.

Filtration systems having a tangential air cleaner having a coiled media filter element and a cyclonic pre-cleaner are described. An outer wall of the filter element acts as a pre-cleaner sleeve of the housing to generate a cyclonic flow of the intake air prior to the intake air being filtered by the filter element. The housing cover includes geometry that redirects the cyclonic flow from a tangential path to an axial, straight-through flow directed through an inlet flow face of the filter element. Various embodiments of such filtration systems offer increased filter performance and capacity compared to similarly sized cylindrical pleated filter elements having a radial flow filtering path.

An in-line vacuum filter comprises a manifold having an inlet, an outlet, a collecting container, and an actuatable filter paddle. A flow of air generated by a source of negative pressure travels from the inlet to the outlet. The actuatable filter paddle is positioned within the manifold such that it can be actuated between a first position and a second position. In the first position, the actuatable filter paddle is placed within the flow of air and in the second position, the actuatable filter paddle is removed from the flow of air. The filter paddle is preferably arcuate concave and comprises a plurality of apertures. In the first position, the filter paddle gradually diverts objects larger than a width of the apertures away from the flow of air. Diverted objects may travel to a removable collection container.

An assembly that includes a particle collecting container and a cyclone pre-separator placed on the particle collecting container, where the particle collecting container has a rectangular container bottom and four container peripheral walls which extend upwards from the container bottom and define a horizontal outer contour of the particle collecting container, and where the cyclone pre-separator has a particle outlet which is designed to dispense particles which have been separated in the cyclone pre-separator into the particle collecting container. The horizontal outer contour defined by the container peripheral walls tapers towards the container bottom and the particle collecting container can he stacked into an identical particle collecting container.

A housing (110) having a housing body (112), connected to a mating housing cover (114) are arranged along a longitudinal axis (A). The housing (110) receives a filter element (10). A push-twist structure (120) is provided on the housing body and the housing cover connecting the housing body (112) and housing cover (114) by way of a push-twist mount. The push-twist structure (120) having mating push-twist elements (122, 124) arranged on the housing body (112) and the housing cover (114). An anti-rotation lock structure (160) is provided for securing the push-twist structure (120) in its closed position in an anti-rotation lock manner.