Having Magnetic Treating Means Patents (Class 210/167.03)
  • Patent number: 10408332
    Abstract: A transmission oil filter includes a housing having a bottom cover defining a top side, a bottom side, and an inlet. A filter is disposed in the housing to filter contaminates and fines from the oil passing therethrough. One or more magnets is disposed on the top side surrounding the inlet so that oil passes by the one or more magnets when exiting the inlet to remove and trap fines from the passing oil. The bottom side has ridges disposed under the magnets to trap fines flowing under the housing.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: September 10, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Lev Pekarsky, Kent Flory, Ronald P. Kepner
  • Patent number: 9784039
    Abstract: A device in respect of a hydraulic rock drilling machine (1) with a machine housing (2,3,11), which encloses a hydraulic percussion device, a rotation mechanism (4) for rotation driving a shank adapter (1) and a guiding device (6) for the shank adapter, wherein the rock drilling machine includes at least one supply channel for lubricant to said components intended for lubrication, and at least one outlet channel (5,7) for used lubricant. Said at least one outlet channel (5,7) is connected to a separation chamber (8) for separating particle-shaped impurities existing in used lubricant. The separation chamber (8) has a discharge conduit (9) for treated lubricant. The invention also concerns a method and a rock drilling machine.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: October 10, 2017
    Assignee: Atlas Copco Rock Drills AB
    Inventor: Per Jonsson
  • Patent number: 9470249
    Abstract: A cylinder includes a cylinder body assembly, a cylinder rod assembly, and a piston assembly. The cylinder body assembly includes a cylinder body. The cylinder body defines a receiving chamber. The cylinder rod assembly includes a rod fixed with the cylinder body. The rod includes an inclined resisting surface. The piston assembly includes a piston, a piston rod, and one or more resisting member. The piston is slidably received in the receiving chamber and sleeved on the rod. The piston rod protrudes from the piston and extending out from the receiving chamber. The piston rod is sleeved on the rod, and defines a through hole. The resisting member is movably mounted in the through hole. The piston and the piston rod slide relative to the rod, which enable the resisting surface to resist the resisting member to be partially exposed from the through hole.
    Type: Grant
    Filed: December 25, 2012
    Date of Patent: October 18, 2016
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Huan-Fan Xu, Jun He
  • Patent number: 8894851
    Abstract: A lubricant reclamation system comprising a reclamation housing providing an exterior shell and an interfacing surface defining a housing interior. One or more conductive reclamation subassemblies are disposed within the housing interior. Each conductive reclamation subassembly comprises a conductive reclamation matrix having a series of conductive reclamation passages passing therethrough. Power is provided to the conductive reclamation matrix to energize the material. The energized material aids in the reclamation process by interacting with ionic characteristics of the fluid, magnetic particulate matter, and the like. An additive delivery subassembly is disposed within the housing interior. The additive delivery subassembly comprises an additive form having a series of additive passages passing therethrough. An additive is embedded within the additive delivery subassembly in a manner enabling dissolution of the additive as the fluid passes through the plurality of additive passages.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: November 25, 2014
    Assignee: Puradyn Filter Technologies, Inc.
    Inventors: William A Jacobs, Brian A Jacobs
  • Patent number: 8691087
    Abstract: A filtration apparatus that removes chips from a chip-containing machining fluid is applied which effectively prevents clogging of a filtration filter that makes up the apparatus. A filtration apparatus 1 is provided with a magnet 9 attached to an outer wall surface of a drum housing chamber 5, the magnet 9 functions as means for fixing chips in the machining fluid that flows into the drum housing chamber 5 from an inlet 16 on a bottom surface 5B or a slope 5A of the drum housing chamber 5 by a magnetic force, and the periphery of the inlet 16 is configured as a magnet non-existent section 17 where the magnet 9 does not exist so as to suppress a phenomenon that chips in the machining fluid are fixed near a top edge of the slope 5A of the drum housing chamber 5 by the magnetic force of the magnet 9.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: April 8, 2014
    Assignee: Mosnic Corporation
    Inventors: Kazumi Asada, Shuichi Mogi
  • Patent number: 8500998
    Abstract: A hydraulic control device includes a valve body having oil passages, a solenoid valve incorporated in the valve body, an oil pan that is disposed below the valve body and that accumulates hydraulic oil, and a strainer which, as well as being disposed between the valve body and the oil pan, has a filtering medium which filters the hydraulic oil suctioned from the oil pan. The strainer is fixed to the oil pan by a magnetic force of at least one magnet.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: August 6, 2013
    Assignee: Aisin AW Co., Ltd.
    Inventors: Ko Tsunematsu, Tomoyuki Ishikawa, Atsushi Yamanaka
  • Patent number: 8496812
    Abstract: An oil sump, preferably made of plastic or metal, is provided for engines or transmissions, the oil sump comprising a filter housing including a filter housing top shell, a filter housing bottom shell, a filter medium, a filter inlet, and the filter outlet, and having an oil drain opening in a floor area of the oil sump, implemented in such a way that it is closable using an oil drain screw having external thread, which comes from the oil sump outer side. The oil sump also includes a carrier unit having a frame, on which the filter housing is fastened and which is used as a seal upon fastening of the oil sump on the associated unit, in particular on an engine block or a transmission unit.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: July 30, 2013
    Assignee: IBS Filtran Kunststoff-/Metallerzeugnisse GmbH
    Inventors: Markus Beer, Dietmar Sahm, Wolfgang Stausberg, Andreas Piehlk
  • Patent number: 8211299
    Abstract: An apparatus is disclosed for removing iron powder from rolling oil used in a rolling mill has less trouble and ensures easy maintenance and long lifetime as well as improved workability. Each part combined to the apparatus can be moved and worked individually so as to facilitate repair while enhancing the effect of removing iron powder from the rolling oil. The apparatus includes a magnetic unit that is vertically supported on a frame and moved up and down by elevating means to be located inside or above the oil tank, and a scraper unit disposed at one side of the frame so as to be transverse to the magnetic unit. The scraper unit includes a scraper separating iron powder from the surface of the magnetic unit, and a chute positioned under the scraper to collect and convey iron powder.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: July 3, 2012
    Assignee: Buhmwoo Eco Engineering Co., Ltd.
    Inventor: Heui-Sung Lee
  • Patent number: 7914674
    Abstract: A device for removing ferrous particulates from an oil stream within a motor vehicle includes a passage through which the oil stream flows and a magnet disposed within the passage. The passage defines a cavity in which the magnet is housed. The passage defines a substantially ninety-degree bend, such that particles suspended within the oil stream are propelled into the magnet before continuing along the passage. Preferably the device is disposed upstream of vehicle control valves, such that debris is removed from the oil stream prior to travel through the valves. Preferably, the cavity defines an overhang, which may be magnetic, with the overhang securing the magnet within the cavity and preventing particulates from re-entering the oil stream. An opening within the passage preferably defines the ninety-degree bend. The opening may be at least partially defined by the cavity. The magnet is preferably configured to be replaceable, removable, or both.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: March 29, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Charles F. Long, Katherine M. Klemen
  • Patent number: 7906021
    Abstract: A contaminated fluid recovery apparatus includes a dirty tank, a conveyor, and a drum-shaped filter unit. Inlet ports of the drum-shaped filter unit open along an axis of a magnet drum. The conveyor scrapes out an object for removal settled on a bottom portion of the dirty tank toward an exit section. The conveyor includes a lower portion which moves along the bottom portion and an upper portion which passes over the lower portion. The magnet drum is located horizontally between the lower portion and the upper portion of the conveyor so that its axis is perpendicular to a direction of travel of the conveyor. The magnet drum is driven by a chain of the conveyor.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: March 15, 2011
    Assignee: Bunri Incorporation
    Inventor: Minoru Tashiro
  • Patent number: 7867388
    Abstract: A contaminated fluid recovery apparatus includes a sludge removal mechanism having a dirty tank, a conveyor, and a magnetic drum which is arranged in the fluid circulating section. The contaminated fluid recovery apparatus is provided with an overflow tank. The overflow tank has a function to keep a fluid surface of the dirty tank in a position higher than the fluid circulating section and the magnetic drum. The magnetic drum is located horizontally between a lower portion and an upper portion of the conveyor. The conveyor scrapes out chips deposited on a bottom portion of the dirty tank toward an exit section. A scraping member, which is in contact with the magnetic drum, drops sludge attracted to the magnetic drum toward the lower portion of the conveyor.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: January 11, 2011
    Assignee: BURNI Incorporation
    Inventors: Minoru Tashiro, Makoto Tashiro
  • Patent number: 7750775
    Abstract: A control unit includes a plurality of electronic components; and at least two metal busbars disposed along each other. Each of the at least two metal busbars establishes an electrical connection between the electronic components and includes a magnetic-material portion. The at least two metal busbars are arranged to cause the magnetic-material portion of one of the at least two metal busbars to have magnetic poles generating a magnetic force substantially in the same direction as that of the magnetic-material portion of another of the at least two metal busbars which is adjacent to the magnetic-material portion of the one of the at least two metal busbars.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: July 6, 2010
    Assignee: JATCO Ltd
    Inventor: Atsumu Iseno
  • Publication number: 20100140152
    Abstract: A magnetically enhanced oil filter apparatus includes an open-ended cartridge housing which includes means for connecting to an engine block, inflow ports for receiving oil flow from the engine block, and an outflow port for sending filtered oil to the engine block. A block-to-housing sealing gasket is connected to the open-ended cartridge housing for providing a seal between the open-ended cartridge housing and the engine block. Direction control baffles are housed inside the open-ended cartridge housing for directing inflow oil for magnetic treatment and for directing magnetically-treated oil to the outflow port. A cartridge-housing lid, a lid-to-housing sealing gasket, and a magnet assembly unit are provided. A peripheral clamping assembly is provided for clamping the magnet assembly unit, the lid-to-housing sealing gasket, and the cartridge-housing lid to the open-ended cartridge housing.
    Type: Application
    Filed: December 8, 2008
    Publication date: June 10, 2010
    Inventor: Joseph C. Caiozza
  • Publication number: 20100038296
    Abstract: An oil sump, preferably made of plastic or metal, is provided for engines or transmissions, the oil sump comprising a filter housing including a filter housing top shell, a filter housing bottom shell, a filter medium, a filter inlet, and the filter outlet, and having an oil drain opening in a floor area of the oil sump, implemented in such a way that it is closable using an oil drain screw having external thread, which comes from the oil sump outer side. The oil sump also includes a carrier unit having a frame, on which the filter housing is fastened and which is used as a seal upon fastening of the oil sump on the associated unit, in particular on an engine block or a transmission unit.
    Type: Application
    Filed: August 13, 2009
    Publication date: February 18, 2010
    Applicant: IBS FILTRAN KUNSTSTOFF-/ METALLERZEUGNISSE GMBH
    Inventors: Markus Beer, Dietmar Sahm, Wolfgang Stausberg, Andreas Piehlk
  • Patent number: 7638061
    Abstract: Coolant fluid cleaning method, system, and apparatus use a rotating magnet to remove particulate matter from a fluid used to cool or lubricate a machining or other operation. Such system includes a rotating magnet in fluid communication with apparatus circulating fluid past the rotating magnet. A scraper blade removes particulate matter which is picked up by the rotating magnet. The system or apparatus can include a dirty fluid reservoir, one or more conveyor which removes chips and particulate matter from the dirty fluid reservoir, and a clean fluid reservoir. The rotating magnet collects particulate matter in the dirty fluid reservoir and discharges the collected particulate matter to a discharge conveyance. When the rotating magnet is used in combination with a disc filter, the magnet relieves some cleaning load from the disc filter.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: December 29, 2009
    Assignee: Hennig Incorporated
    Inventor: Robin C. Moore
  • Patent number: 7611435
    Abstract: An axle assembly for a vehicle includes a housing, a differential assembly rotatably supported within the housing, a differential cover and a gasket assembly positioned between the housing and the differential cover. The gasket assembly includes a body and a magnet coupled to the body. The magnet is positioned in communication with a lubricant located within the interior of the housing.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: November 3, 2009
    Assignee: American Axle & Manufacturing, Inc.
    Inventor: Kevin R. Beutler
  • Publication number: 20090188848
    Abstract: An apparatus for removing iron powder from rolling oil used in a rolling mill has less trouble and ensures easy maintenance and long lifetime as well as improved workability. Each part combined to the apparatus can be moved and worked individually so as to facilitate repair while enhancing the effect of removing iron powder from the rolling oil. The apparatus includes a magnetic unit that is vertically supported on a frame and moved up and down by elevating means to be located inside or above the oil tank, and a scraper unit disposed at one side of the frame so as to be transverse to the magnetic unit. The scraper unit includes a scraper separating iron powder from the surface of the magnetic unit, and a chute positioned under the scraper to collect and convey iron powder.
    Type: Application
    Filed: January 19, 2009
    Publication date: July 30, 2009
    Applicant: BUHMWOO ECO ENGINEERING CO., LTD.
    Inventor: Heui-Sung Lee
  • Publication number: 20080237102
    Abstract: A control unit includes a plurality of electronic components; and at least two metal busbars disposed along each other. Each of the at least two metal busbars establishes an electrical connection between the electronic components and includes a magnetic-material portion. The at least two metal busbars are arranged to cause the magnetic-material portion of one of the at least two metal busbars to have magnetic poles generating a magnetic force substantially in the same direction as that of the magnetic-material portion of another of the at least two metal busbars which is adjacent to the magnetic-material portion of the one of the at least two metal busbars.
    Type: Application
    Filed: February 13, 2008
    Publication date: October 2, 2008
    Inventor: Atsumu ISENO
  • Publication number: 20080067118
    Abstract: A fluid tester includes an inlet for a fluid path, an ionization chamber defining at least part of the fluid path located downstream from the inlet, a charge chamber configured to subject a fluid to an electric field defining at least part of the fluid path located downstream of the ionization chamber, a patch holder configured to hold a patch into the fluid path downstream of the electric chamber and an outlet for the fluid path. A method of testing a fluid includes ionizing a fluid, moving particles suspended in the fluid by passing the fluid through an electric field, passing the fluid through a patch and analyzing a patch.
    Type: Application
    Filed: August 29, 2006
    Publication date: March 20, 2008
    Inventors: Charles E. Kinkade, Thomas R. Taylor
  • Patent number: 7329342
    Abstract: A metallic particle trap bypass filter is disclosed generally comprising a housing, a filter element disposed therein, an inflow chamber, an outflow chamber, a bypass valve connecting these chambers, and a magnet disposed in the outflow chamber. In some embodiments, the magnet is a magnetic rod. In certain advantageous embodiments, a second filter element, with a different mesh size than the first filter element, is coupled to the first filter element. In some embodiments, the filter element in stainless steel, and in certain embodiments, the filter element is pleated.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: February 12, 2008
    Inventor: Manuel S. Faria
  • Patent number: 7288138
    Abstract: An apparatus separates liquid, gas and solid components of a mixture in an engine lubricating system. An inlet for receiving the mixture opens tangentially into a separation chamber and a gas outlet has an opening in a first end wall adjacent the inlet to allow gas to exit the separator. A fluid outlet is in an opposing second end wall and opens into a lubricant reservoir of the engine lubricating system. Both liquid and gas flow through the fluid outlet between the separator and the reservoir. A particle collector is provided adjacent the second end wall to receive solids that become separated from the mixture. A baffle may be provided to direct the separated liquid from the separator into the reservoir while allowing gas in the reservoir to flow into the separator.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: October 30, 2007
    Assignee: Eaton Corporation
    Inventors: Stephen Showalter, Edward G. Kosteski
  • Patent number: 7288139
    Abstract: An apparatus separates liquid, gas and solid components of a mixture in a fluid system. An inlet for receiving the mixture opens into a separation chamber tangentially with a cylindrical side wall and a gas outlet has an opening in a first end wall adjacent the inlet to allow gas to exit the separator. A fluid outlet is located in an opposing second end wall. A debris passage extends through the cylindrical side wall and oriented so that the radial velocity of the particles within the separation chamber directs the particles through the debris passage. The debris passage leads to a particle collection chamber in which the particles accumulate. Unlike prior separators that relied on the tangential velocity of the particles, the present apparatus utilizes the greater radial velocity to drive the particles from the separation chamber into the particle collection chamber.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: October 30, 2007
    Assignee: Eaton Corporation
    Inventor: Stephen Showalter