Abstract: A filter media pack with pleat folds, pleat panels and a plurality of glue bead sections is provided. The glue bead sections provide increased rigidity, dimensional stability and maintain spacing between adjacent pleat panels. Methods of manufacturing the filter media packs are provided. Filter elements including the filter media packs are contemplated.

Abstract: A liquid filter in the form of a filter element or a filter cartridge provides torsion locking relative to a filter head when the housing of such filter is threaded onto a filter head. Many embodiments employ a filter that includes a nipple portion at a top end with the torsion lock detent provided outboard of the nipple portion or integrated into the nipple portion. Many embodiments employ a simplified shoulder transition region at the top end of a torsion locked filter element. Valve actuation and/or filter differentiation is used in some embodiments. Different torsion locking arrangements, deformable thread profiles and other liquid filter features are disclosed.

Abstract: An inflation/deflation system for a tire in tire systems such as those having an inner bladder and an outer ground engaging tire is provided in which the inflation/deflation system is adapted to inflate/deflate a tire, inflate a bladder, and inflate a tire utilizing pressurized air from the bladder. The system utilizes a specialized valve and passageway system which utilizes pressurized fluid to operate a timer wheel valve to inflate the tire and/or bladder without requiring electric power at the wheel and utilizes a low power function to inflate the tire from the bladder. The utilization of the bladder to provide a quick tire inflation is particularly useful in agricultural applications utilizing tire with large volumes.

Abstract: An example hydraulic system includes a hydraulic actuator; a pump driven by an electric motor and having an inlet port and an outlet port; a boost flow line configured to provide boost fluid flow or receive excess fluid flow; a reservoir fluid line fluidly coupled to a reservoir; and a valve assembly configured to operate in a plurality of states to allow the pump to operate in a closed-circuit configuration in which fluid discharged from the hydraulic actuator is provided to the inlet port of the pump or an open-circuit configuration in which fluid discharged from the hydraulic actuator is provided to the reservoir.

Abstract: An example assembly comprises: a main housing; an electric motor disposed in the main housing and comprising a stator fixedly positioned in the main housing, and a rotor positioned within the stator; a hydraulic pump positioned in the main housing and at least partially within the rotor, wherein the hydraulic pump is configured to receive fluid from an inlet port and provide fluid flow to an outlet port, wherein the hydraulic pump comprises a pump shaft rotatably coupled to the rotor of the electric motor; a controller housing coupled to the main housing; and a motor controller comprising one or more circuit boards disposed within the controller housing and configured to generate electric current to drive the electric motor.

Abstract: A valve assembly including a valve housing and a handle that is movable about an actuation axis to actuate a valve actuator within the valve housing between an open position and a closed position. The handle has a first opening and the valve housing has a second opening. When the valve actuator is in the closed position the first opening aligns with the second opening to enable receipt of a lockout member that prevents movement of the valve actuator from the closed position to the open position.

Abstract: An example valve assembly includes a housing having an accumulator fluid passage configured to be fluidly coupled to an accumulator, a supply fluid cavity configured to be fluidly coupled to a source of fluid, a reservoir fluid cavity configured to be fluidly coupled to a reservoir of fluid, a head fluid cavity configured to be fluidly coupled to a head-side chamber of a hydraulic actuator, and a rod fluid cavity configured to be fluidly coupled to a rod-side chamber of the hydraulic actuator; a main spool that is axially-movable within the housing; and a balancing spool that is axially-movable within the housing based on an axial position of the main spool.

Abstract: An example hydraulic system includes a hydraulic cylinder actuator comprising a cylinder and a piston, wherein the piston comprises a piston head and a rod extending from the piston head, wherein the piston head divides an internal space of the cylinder into a first chamber and a second chamber, and wherein the hydraulic cylinder actuator is unbalanced; a first pump driven by a first electric motor to provide fluid flow to the first chamber or the second chamber of the hydraulic cylinder actuator to drive the piston; a boost flow line; a hydraulic motor actuator; and a second pump driven by a second electric motor, wherein the second pump is fluidly coupled to the boost flow line to provide boost fluid flow to the hydraulic cylinder actuator.

Abstract: A tool notification system for determining tool usage information that would be otherwise unavailable or not easily discoverable by comparing information output by a tool and information obtained from a source. The tool notification system includes a tool operatively coupled to a sensor which may communicate information about the use, location, or other status of the tool to a processing system of the tool notification system. The processing system also receives the information from the source, which may include information about the parts supplied to the tool, the designated location of the tool, or other threshold parameters associated with supplying or using the tool. The processing system is configured to compare the information output from the tool and the information from the source and determine whether a condition is met for thereby sending a notification about tool usage.

Abstract: A hose assembly defines a longitudinal axis and includes an inner core tube, a reinforcement layer, a tensile strength braided layer, and a cover layer. The reinforcement layer surrounds the inner core tube and includes one or more filaments of a fiber. The tensile strength braided layer surrounds the fiber reinforcement layer and includes strands that form a braid pattern. A braid angle of the braid pattern is 10° to 40° relative to the longitudinal axis. A coverage value of the braid pattern is 20% to 50% relative to a surface of a layer adjacent the tensile strength braided layer. The cover layer surrounding the braided layer.

Abstract: A friction fit seal provides enhanced stability and installation as compared to conventional configurations. The seal includes a seal body having a longitudinal axis; a retention rib that extends from the seal body in a lateral direction perpendicular to the longitudinal axis; and at least one stabilizer rib that extends from the seal body in the lateral direction and is spaced apart from the retention rib along the longitudinal axis. A lateral width of the stabilizer rib in the lateral direction is smaller than a lateral width of the retention rib. The seal may be a keyhole seal in which the seal body includes an inner surface and an outer surface, and the inner surface defines a hollow center that may be keyhole shaped. The seal may include a solid central main body, and the stabilizer ribs and the retention rib are configured as lobes that extend in the lateral direction from the solid central main body.

Abstract: A liquid filter in the form of a filter element or a filter cartridge provides torsion locking relative to a filter head when the housing of such filter is threaded onto a filter head. Many embodiments employ a filter that includes a nipple portion at a top end with the torsion lock detent provided outboard of the nipple portion or integrated into the nipple portion. Many embodiments employ a simplified shoulder transition region at the top end of a torsion locked filter element. Valve actuation and/or filter differentiation is used in some embodiments. Different torsion locking arrangements, deformable thread profiles and other liquid filter features are disclosed.

Abstract: A valve assembly including a valve housing and a handle that is movable about an actuation axis to actuate a valve actuator within the valve housing between an open position and a closed position. The handle has a first opening and the valve housing has a second opening. When the valve actuator is in the closed position the first opening aligns with the second opening to enable receipt of a lockout member that prevents movement of the valve actuator from the closed position to the open position.

Abstract: A filter element is provided that is preferably a side entry air filter having an air filter media pack, a housing seal and a frame that has a clamping projection, a pivot projection and/or guide members. The clamping projection can define a non-linear bearing surface that may be chevron shaped to provide for interface and potential alignment benefits. The housing seal may be a wave seal that undulates.

Abstract: An example pod for tool storage comprises: an elongated body; a cavity formed within the elongated body, wherein the cavity has a geometric shape that matches a shape of a tool body of a tool to be stored in the pod; an opening in the elongated body, wherein the opening has a respective geometric shape that matches a shape of a cutting end of the tool; at least one male feature formed on an exterior surface of the elongated body to facilitate coupling the pod to another pod; and at least one female feature formed on the exterior surface of the elongated body facilitate coupling the pod to another pod.

Abstract: An example hydraulic pump comprises: a housing; an input shaft extending from the housing; a seal disposed within the housing and positioned about the input shaft; and a seal guard member positioned about the input shaft and mounted to the housing at an interface between the input shaft and the housing, wherein the seal guard member is configured to allow rotation of the input shaft without rotating therewith.

Abstract: A sensor system is described that can be attached to the outside wall of a nonmetallic container located within an outer cage, and that measures with high resolution a level of liquid inside the container using capacitance changes at the sensor system. The sensor system includes a sensing element having a metal channel that houses a foam ribbon, and a conductive strip is applied to the foam ribbon oppositely from the metal channel to form a capacitor. Sensor electronics can determine capacitance changes from which the liquid level is determined, and can transmit sensor information wirelessly to an external electronic device. The sensor system further includes a compression assembly for fixing the sensing element to the cage while maintaining the sensing element applied against an outer surface of the container in a highly conformable manner. The compression assembly includes components for attachment to the cage bars, and one or more springs bias the sensing element against the container.

Abstract: A filter element includes a frame having an outlet panel and two side panels defining a U-shape. A U-shaped media anchor channel extends along the distal side edge of each panel. Each media anchor channel can have a snap-tab or other locking feature. The element encloses a pleated panel filter media pack having a side edge along each side of the pack. Each side edge of the media pack is located in a media anchor channel, and a bead of adhesive is applied along the channel. A pair of seal bars, each having a u-shape and a snap-tab or other feature that cooperates with the u-shape and the snap-tab of each media anchor channel, is pressed into each channel. Each seal bar mechanically retains a respective media side edge in the channel and together with the adhesive, provides a consistent, robust seal between the media and the frame.

Abstract: The present invention relates generally to systems for measuring pH. In particular, the present invention relates to a continuous flow system having one or more solid state pH sensors positioned within a fluid pathway of the system to provide continuous pH measurement.

Abstract: An example crescent seal assembly comprises: an outer crescent of a gear pump; an inner crescent of the gear pump mating with the outer crescent such that an exterior peripheral surface of the inner crescent interfaces with an interior peripheral surface of the outer crescent, forming: (i) a spring cavity, (ii) a first check valve cavity, and (iii) a second check valve cavity therebetween; a spring disposed in the at least one spring cavity; a first check pin disposed in the first check valve cavity; and a second check pin disposed in the second check valve cavity.