47 results about "Hydraulic manifold" patented technology

A vehicle includes a chassis, a body coupled to the chassis, a first accessory coupled to the body, a second accessory coupled to the body, and a hydraulic system. The body includes a first body rail and a second body rail. The hydraulic system includes an electric power takeoff coupled to the body, a first manifold coupled to the body, first conduits fluidly coupled between the electric power takeoff and the first manifold, a second manifold coupled to the body, the second manifold positioned rearward of the first manifold, and second conduits fluidly coupled between the first conduits and the second manifold. The first manifold is configured to distribute the hydraulic fluid to the first accessory. The second manifold is configured to distribute the hydraulic fluid to the second accessory. The first conduits extend through at least one of the first body rail or the second body rail.

The invention relates to the technical field of cement telegraph pole strength detection, in particular to a cement telegraph pole strength detection device and method.The cement telegraph pole strength detection device comprises a bearing seat, a matching seat is detachably installed in the middle of the upper end face of the bearing seat, and a cement telegraph pole is movably installed on the inner side of the upper end of the matching seat; a protective clamping assembly is arranged in the matching seat, the protective clamping assembly comprises a hydraulic bag groove formed in the matching seat, a hydraulic bag is embedded in the hydraulic bag groove, the front end and the rear end of the hydraulic bag communicate with connecting joints, and the ends, away from the hydraulic bag, of the connecting joints detachably communicate with hydraulic manifolds. The clamping effect of the hydraulic bag is matched with the combined effect of the hydraulic jacking assembly and the transverse clamping assembly to clamp and fix the cement telegraph pole, so that the clamping and fixing effect on the cement telegraph pole is further improved.

The utility model relates to a post-processing assembly line for hydraulic manifold blocks, which comprises a linear track, a workbench sliding on the track, a height-adjustable tray arranged on the workbench, and a motor fixed on the workbench and used for driving the workbench to move on the track, and a plug mounting station, a part assembling station, a smoke blowing inspection station and an oil circuit board detection station are sequentially arranged along the track, so that accessory assembling and detection links which can be manually matched with tools for operation are sequentially arranged, and the operation can be completed without carrying a hydraulic manifold block.

The utility model discloses an adjustable pressure reducing valve structure of an airplane wheel jack, which relates to the field of pressure reducing valves and comprises a hydraulic manifold block, a one-way valve is arranged at the bottom of the hydraulic manifold block and comprises a one-way hole arranged at the bottom of the hydraulic manifold block, and a one-way valve steel ball and a one-way valve seat are sequentially arranged in the one-way hole from top to bottom. An overflow valve is arranged on one side of the hydraulic integrated block and comprises an overflow hole formed in one side of the hydraulic integrated block, and an overflow valve steel ball, an overflow valve seat, an overflow valve spring and an overflow valve element are sequentially arranged in the overflow hole from inside to outside. Compared with an existing pressure reducing valve, the pressure reducing valve has the advantages that the space of the pressure reducing valve is effectively saved, good pressure reducing performance is guaranteed, the pressure difference between the pressure of a low-pressure hand pump and the pressure of a high-pressure hand pump is reliable, pressure reduction is achieved, and the pressure reducing valve is compact in structure, light in weight and small in size.

Hydraulic manifold The invention relates to a hydraulic manifold (1) for fluidly connecting at least two series of reservoirs (2-5) comprising at least one filling inlet (6) and at least one drawing outlet (7), a filling pipe (8), a drawing pipe (9) and as many branch pipes (10, 14) as there are series of reservoirs (2-5), a branch pipe (10, 14), comprising, at its inlet, a connection to the filling pipe (8), via an upstream non-return valve (11, 15), and at its outlet, a connection to the drawing pipe (9) via a downstream non-return valve (12, 16). Figure for the abstract: Figure 1

A hydraulic manifold block (100), provided with a plurality of liquid passage interfaces (1). The plurality of liquid passage interfaces (1) are arranged on a same side of the hydraulic manifold block (100), so as to mount at least part of an external module (200) on a same side of the hydraulic manifold block (100). By using the hydraulic manifold block (100), transfer joints and the difficulty of arrangement of a connecting pipe can be reduced, loss of pressure in a delivery process can be reduced, and product integration and braking efficiency can be improved. Further provided are a braking system (600) having the hydraulic manifold block (100), and a vehicle (1000).

An electronic control system for a vehicle includes a first and a second electronic control unit (ECU) including a first and a second circuit carrier, respectively, as well as a first and a second cooling channel, respectively. The cooling channels each include respective coolant inlets and coolant outlets. A hydraulic manifold of the electronic control system includes a main inlet, a main outlet, a first and a second ECU outlet as well as a first and a second ECU inlet, to distribute the coolant from the main inlet to the first and the second ECU and from the first and the second ECU to the main outlet.

This disclosure describes a modular hydraulic manifold for controlling an operation of a hydraulic actuator for an earthmoving machine. The manifold has a spool chamber and a load sensing passageway. The body also has a spool positioned axially within the spool chamber. The spool is spring-biased by an end cap. The module also has a pair of spool actuators that are located at a second end of the body and operable to axially displace the spool within the spool chamber. The pair of spool actuators are positioned in parallel and disposed adjacent to one another. The manifold also has an inlet chamber disposed parallel to the spool chamber and in selective fluid communication with the spool chamber via a spool supply passageway. The body includes openings on opposite sides that open directly to inlet and spool chambers of adjacent bodies to reduce passageway constriction within the hydraulic system.

The invention relates to a redundant electro-hydraulic servo control method for a steam turbine, which takes a PLC (Programmable Logic Controller) as a core control unit, is equipped with a two-way oil supply cut-off valve and a cut-off hydraulic manifold block, cuts off an oil supply way of a faulty electro-hydraulic converter as required, and has the functions of alarming, locking and the like. And the fault converter with high output oil pressure is cut off in time, and the voting mechanism of the current redundant electro-hydraulic converter is perfected, so that the reliability of redundant electro-hydraulic servo control is improved.

A remote hydraulic system for controlling a valve of a wellhead or frac manifold includes a remote hydraulic skid, control skid, and power supply skid. The remote hydraulic skid includes a hydraulic reservoir, a hydraulic pump, an accumulator, a hydraulic manifold operatively coupled to the accumulator, and a hydraulic valve operatively coupled to the hydraulic manifold. The hydraulic valve is operatively coupled to the valve of the wellhead or frac manifold by a hydraulic line. The control skid includes an interface and is operatively coupled to the remote hydraulic skid. The power supply skid is coupled to the remote hydraulic skid to provide the power necessary to drive the hydraulic pump on the remote hydraulic skid. The remote hydraulic skid is positioned within a hazardous zone around the wellhead, while the control skid and power supply skid are positioned outside of the hazardous zone.

The application discloses a kind of free sidewall installation's hydraulic integrated block draining workbench, including box, draining groove, draining rack and antirust agent sprayer;4 support frames are arranged at the bottom of draining groove, and positioning plate is arranged between two support frames, and both ends of positioning plate are arranged in support frame;When draining rack is placed on positioning plate, the upper end of support frame is arranged in draining rack and is connected with antirust agent sprayer;Fixed assembly is attached in draining groove, and the upper end of fixed assembly is fixed with groove, and fixed assembly is spaced with multiple layers in height direction, and both ends of positioning plate are optionally placed on any height layer to realize height adjustment;The load-bearing system of support frame and positioning plate is non-contact installation with the side wall of draining groove.The non-contact load-bearing system of the present application is formed by support frame and positioning plate, which completely avoids the problems of sidewall scratch, deformation and coating peeling caused by the traditional draining rack fixed on the sidewall of cleaning tank by hooks or buckles.

A portable riveting device (1) for drilling and riveting with self-tapping blind rivets (2), comprises a body (3) with a handle (4) with a switch (5) and with a working part (6) and a riveting head (10) for clamping a self-tapping blind rivet (2), housed in the working part (6) of the body (3). The riveting head (10) is capable of coordinated rotary motion for drilling and sliding motion for riveting. The portable riveting device (1) includes a hydraulic drive for the sliding movement of the riveting head (10), an electric drive (7) for the rotary movement of the riveting head (10). The hydraulic drive includes a hydraulic piston (8) connected to a blind hollow rod (29), a hydraulic manifold (11) of hydraulic fluid connected to the hydraulic piston (8), and a source of hydraulic fluid connected to the hydraulic manifold (11).

The invention relates to an apparatus (1) comprising a plurality of tools (2) each having at least one hydraulic chamber (6) for hydraulic liquid, and a hydraulic manifold (4) configured for storing pressurized hydraulic liquid and supplying hydraulic liquid to said plurality of tools (2), wherein each tool (2) comprises a communication conduit (7) extending between the hydraulic chamber (6) and said hydraulic manifold (4), the hydraulic chamber (6) having varying volume during the operation of the tool (2). The apparatus (1) is characterized in that each tool (2) comprises a hydraulic buffer unit (8) for preventing propagation of hydraulic pulsations between the tool (2) and the hydraulic manifold (4) in response to the varying volume of the hydraulic chamber (6), wherein the hydraulic buffer unit (8) has a buffer chamber (9) having varying volume in response to varying volume of the hydraulic chamber (6).

The present disclosure relates to an insert and system of installing the same. The insert includes a tapered core and a cylinder. The core releasably secures to an installation device which includes a depth stop or a depth control to control the installation depth of the insert. The insert may be provided in a tray that allows for easier handling of the inserts and installation thereof in installation holes, for example in a hydraulic manifold. In some cases, the core includes a threaded hole to releasably secure the insert to the installation device, thus allowing the installation device to pull the core into the cylinder. The core and cylinder may be made of metallic materials such as steels, steel alloys and others. In some cases the insert can withstand blow out pressures of 40,000 psi or higher.

This disclosure describes a modular hydraulic manifold (200) for controlling an operation of a hydraulic actuator (112) for an earthmoving machine (100). The manifold (200) has a spool chamber (442) and a load sensing passageway (440). The body (214) also has a spool (406) positioned axially within the spool chamber (442). The spool (406) is spring-biased by an end cap. The module also has a pair of spool actuators (234) that are located at a second end of the body and operable to axially displace the spool (406) within the spool chamber (442). The pair of spool actuators (234) are positioned in parallel and disposed adjacent to one another. The manifold (200) also has an inlet chamber (418) disposed parallel to the spool chamber (442) and in selective fluid communication with the spool chamber via a spool supply passageway. The body (200) includes openings on opposite sides that open directly to inlet and spool chambers (442) of adjacent bodies (214) to reduce passageway constriction within the hydraulic system.

A front tensioning roller set and a rear tensioning roller set of the stainless steel billet withdrawal and straightening device each comprise a front roller and a rear roller which are fixed to a machine frame, each front roller and each rear roller comprise a wear-resisting layer, a hydraulic adjusting layer and a core supporting layer which are sequentially arranged from outside to inside, a plurality of independent hydraulic cavities are formed in the hydraulic adjusting layers, and the core supporting layers are arranged in the hydraulic adjusting layers. The hydraulic cavities are in a fan shape, the outer walls of the hydraulic cavities are made of nickel base alloy, the inner walls of the hydraulic cavities are made of flexible polyurethane films, the hydraulic cavities are circumferentially and symmetrically distributed on the radial faces of the front roller and the rear roller, the hydraulic cavities are evenly distributed in the axial direction of the front roller and the rear roller, and the hydraulic cavities are separated through partition plates. A hydraulic main oil duct is arranged at the axis of the core supporting layer, hydraulic manifolds connected with the hydraulic main oil duct and the hydraulic cavities are further arranged in the core supporting layer, and electro-hydraulic servo valves are arranged in the valve cavities and located on circulation paths of the hydraulic manifolds.

A hydraulic manifold (20) is configured to receive a plurality of electrical coolant and / or refrigerant circulation components (1a-3c) and to direct coolant / refrigerant to the components (1a-3c). The hydraulic manifold (20) includes a plurality of electrical cables (55) for connecting the plurality of electrical coolant and / or refrigerant circulation components (1a-3c) to an on-board power system of a vehicle.

The modularized hydraulic integrated block comprises a front module, a rear module and a middle module, the front module and the rear module are provided with the same peripheral shape and same guide shaft holes, the middle module is arranged between the front module and the rear module, and the front module, the rear module and the middle module can be connected in series and fixed through guide columns. The front end of the front module, the front end of the middle module and the front end of the rear module are provided with an oil pressing opening and an oil outlet respectively, the rear end of the front module and the rear end of the middle module are provided with an oil distributing opening communicated with the oil pressing opening and an oil returning opening communicated with the oil outlet respectively, and the oil pressing opening and the oil outlet of the rear module are communicated in the rear module. And the expansion, replacement and maintenance performance can be greatly enhanced.

A motor power unit is provided. The motor power unit includes, in one example, a traction motor that includes an output shaft and a motor face circumferentially surrounding the output shaft. The motor power unit further includes a heat exchanger in fluidic communication with a cooling system that is configured to circulate coolant through a hydraulic manifold and a housing at least partially enclosing the traction motor and the heat exchanger. In the motor power unit, the housing includes a body with multiple mounting support tabs, the multiple mounting support tabs each include a hole with a central axis that is parallel to the rotational axis of the output shaft, and the motor face is configured to pilot to a gearbox housing in a gearbox via a pilot component.

The present disclosure relates to an insert and system of installing the same. The insert includes a tapered core and a cylinder. The core releasably secures to an installation device which includes a depth stop or a depth control to control the installation depth of the insert. The insert may be provided in a tray that allows for easier handling of the inserts and installation thereof in installation holes, for example in a hydraulic manifold. In some cases, the core includes a threaded hole to releasably secure the insert to the installation device, thus allowing the installation device to pull the core into the cylinder. The core and cylinder may be made of metallic materials such as steels, steel alloys and others. In some cases the insert can withstand blow out pressures of 40,000 psi or higher.

The utility model discloses a multifunctional hydraulic manifold block structure which comprises a hydraulic manifold block body, a plurality of installation holes are formed in the top of the hydraulic manifold block body, a limiting mechanism is arranged at one end of the hydraulic manifold block body and comprises two fixing pipes installed on the hydraulic manifold block body, and an installation sleeve is installed at one end of each fixing pipe. A connecting pipe is mounted in the mounting sleeve; by arranging the mounting sleeve, the connecting pipe and the like, when the mounting sleeve needs to be connected to the hydraulic manifold block body, the mounting sleeve is rotated to drive the connecting pipe to be in threaded connection with the interior of the fixing pipe, meanwhile, one end of the pulling plate is pressed to drive the movable piece to slide in the movable groove, the cylindrical groove in the movable groove moves along the fixing column, and the spring is compressed; after the connecting pipe is completely rotated into the fixing pipe, the pulling plate is loosened, the spring rebounds, the movable piece is driven to be clamped into the limiting groove, the position for fixing the mounting sleeve cannot rotate, the connecting position is tighter and cannot be loosened, and the applicability of the hydraulic integrated block body is improved.

The present disclosure relates to an insert and system of installing the same. The insert includes a tapered core and a cylinder. The core releasably secures to an installation device which includes a depth stop or a depth control to control the installation depth of the insert. The insert may be provided in a tray that allows for easier handling of the inserts and installation thereof in installation holes, for example in a hydraulic manifold. In some cases, the core includes a threaded hole to releasably secure the insert to the installation device, thus allowing the installation device to pull the core into the cylinder. The core and cylinder may be made of metallic materials such as steels, steel alloys and others. In some cases the insert can withstand blow out pressures of 40,000 psi or higher.

The invention provides a hydraulic manifold block, a braking system and a vehicle, the hydraulic manifold block is provided with a plurality of liquid path interfaces, and the plurality of liquid path interfaces are arranged on the same side of the hydraulic manifold block, so that at least part of external modules are installed on the same side of the hydraulic manifold block. Through connection points of connecting pipelines and the arrangement difficulty can be reduced, the loss of pressure in the transmission process is reduced, and the braking efficiency is improved.

A deaerator with integrated shut-off valve comprising a detachable hollow body having a lower part of a cup-shaped body having an inlet connectable to a hydraulic manifold, and an upper part of the cup-shaped body having a vent opening. The upper part is configured to be stabilized the lower part to define a deaeration chamber. The deaerator may include a float assembly having a float element and a drive mechanism. The deaerator may further include a shutter slidingly arranged through said inlet opening of said lower portion, and a head arranged on the inner end of the body. The shutter may include a collar to block the passage of liquid through the opening when the upper part is detached from the lower part of the same body.

1. The name of the design product: hydraulic manifold and its main body. 2. The use of the design product: used for controlling the direction and flow of fluid, which can be used in aerial work platforms, concrete pump trucks, truck cranes, forklifts. 3. The design points of the design product: the combination of the shape and pattern of design 1 and design 2. 4. The picture or photo that best shows the design points: design 2 perspective view 1. 5. Design 2 is designated as the basic design. 6. Other circumstances that need to be explained: the range shown by the dashed line in the view of the design product is not claimed.

A hydraulic manifold fluidly connects at least two series of tanks. The hydraulic manifold includes at least one filling inlet, at least one emptying outlet, a filling pipe, an emptying pipe, and the same number of branch pipes as there are series of tanks. The branch pipe comprises, at a branch pipe inlet, a connection to the filling pipe via an upstream non-return valve. The branch comprises, at a branch pipe outlet, a connection to the emptying pipe via a downstream non-return valve.

A dishwasher appliance includes a wash tub that defines a wash chamber, a sump for collecting wash fluid, a wash pump assembly in fluid communication with the sump for circulating the wash fluid, a diverter assembly fluidly coupled to the wash pump assembly for selectively directing the wash fluid, and a hydraulic manifold assembly fluidly coupled to the diverter assembly. The hydraulic manifold assembly includes a lower portion positioned over a diverter housing of the diverter assembly to at least partially define a diverter chamber of the diverter assembly and an upper portion joined to the lower portion to define a filter cleaning manifold and one or more spray arm channels.

A hydraulic power unit for full compactor automation comprises a housing with a support frame, electrical control cabinet and plate cover; a reservoir; an electric motor on the frame; a hydraulic pump directly coupled to the motor; a CAN control system including a CAN controller, a gateway and antennae mounted to the housing and wherein the unit measures the current draw by the motor with a current transformer and wherein a signal level from the current transformer is fed to the CAN controller whereby decisions about the compactor's fullness are based on this signal level; an Integrated Circuit Hydraulic Manifold on the mounting plate including at least one Directional Control Valve, a Relief Valve, a Hydraulic Filter and a Check Valve; and an electronic entry PIN pad device on the electrical control cabinet allowing users to enter a personal identification number and operational commands.

The present disclosure relates to an insert and system of installing the same. The insert includes a tapered core and a cylinder. The core releasably secures to an installation device which includes a depth stop or a depth control to control the installation depth of the insert. The insert may be provided in a tray that allows for easier handling of the inserts and installation thereof in installation holes, for example in a hydraulic manifold. In some cases, the core includes a threaded hole to releasably secure the insert to the installation device, thus allowing the installation device to pull the core into the cylinder. The core and cylinder may be made of metallic materials such as steels, steel alloys and others. In some cases the insert can withstand blow out pressures of 40,000 psi or higher.

Heat pump hydraulic unit, comprising a plurality of first hydraulic connections, a hydraulic manifold for connecting the first hydraulic connections, the hydraulic manifold comprising a first and second half-shell each made of plastic, which together form a plurality of hydraulic channels, the first half-shell having a first and second side and an edge, the first half-shell having a plurality of second hydraulic connections at the edge, such that the second hydraulic connections are substantially in one plane, the first hydraulic connections being connectable via the second hydraulic connections and the hydraulic channels, the second half-shell having a first and second side and a plurality of system component connections for receiving system components on the first side, each of which is connected to one of the hydraulic channels.