Patents Examined by Charles Brauch
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Patent number: 10174723Abstract: A device for removing pollutants from an automobile exhaust, the device including: a body filled with active carbon particles, first supporting columns, an output pipe for outputting a fuel additive, a basin-shaped base of a regulating valve box, a top cover, a regulating pipe, second supporting columns, a bearing grid plate configured to bear the active carbon particles, a bottom sealing cover, and an air pipe. The first supporting columns are disposed on the top of the body. The output pipe is connected to the middle part of the top of the body via the first supporting columns. The basin-shaped base of the regulating valve box is connected to two sides of the top of the body via the first supporting columns. The basin-shaped base is connected to the top cover; the regulating pipe is disposed on the upper part of the top cover.Type: GrantFiled: March 23, 2017Date of Patent: January 8, 2019Inventor: Haoxue Wang
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Patent number: 10167771Abstract: An ebullient cooling device includes: a coolant passage configured to be formed inside an internal-combustion engine, and allow a coolant that cools the internal-combustion engine by boiling to flow therethrough; an expander configured to be driven by the coolant that has boiled in the internal-combustion engine; a condenser configured to be located at a downstream side of the expander, and cool the coolant that has passed through the expander; and a heat exchanger configured to cool a cooling object by heat exchange with the coolant, wherein a low-pressure region including the expander and the condenser and a high-pressure region other than the low-pressure region are formed in a path through which the coolant circulates, and a passage connecting to a part through which a liquid-phase coolant flows and a passage connecting to the low-pressure region are coupled to the heat exchanger.Type: GrantFiled: July 3, 2015Date of Patent: January 1, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Hideo Kobayashi
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Patent number: 10167827Abstract: A modular intake manifold for a V-style motor cycle engine is configured to interface with manifold ports on cylinder heads of a first engine and with manifold ports on cylinder heads of a second engine. The first engine has cylinders of a first length, and the second engine has cylinders of a second length larger than the first length. The manifold port of each cylinder head of the first engine is offset from the centerline of the respective cylinder bore by a first offset distance. The manifold port of each cylinder head of the second engine is offset from the centerline of the respective cylinder bore by a second offset distance that is greater than the first offset distance. A method includes manufacturing the first cylinder and second cylinders, the first and second cylinder heads, and the intake manifold with the respective same considerations.Type: GrantFiled: March 10, 2014Date of Patent: January 1, 2019Assignee: MIDWEST MOTORCYCLE SUPPLY DISTRIBUTORS CORP.Inventor: John M. Garrison
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Patent number: 10167753Abstract: An engine power unit for a vehicle has a crankcase made up of tow left and right crankcase members, and a lubricant feed pump disposed in one crankcase member in such a fashion that one side surface of pump rotors of the feed pump lies on the mating surface of the crankcase members. The feed pump is mounted on one end of the shaft of the feed pump while a drive gear for rotating the shaft is disposed on the opposite end of the shaft. A lubricant oil filter to which oil is delivered from the feed pump is disposed on the other crankcase member. Thus, the structure for supplying lubricating oil is simplified, and the power unit is reduced in size in its entirety.Type: GrantFiled: March 9, 2017Date of Patent: January 1, 2019Assignee: HONDA MOTOR CO., LTD.Inventors: Hodaka Mukohara, Ryuji Tsuchiya
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Patent number: 10156215Abstract: A manifold assembly includes a clevis-style mounting structure, a first manifold section, a second manifold section, an accessory disposed between the first and second manifold sections, and a plurality of threaded clevis fasteners. The clevis-style mounting structure includes an upper clevis structure and a lower threaded clevis structure. The clevis-style mounting structure may be operatively configured to be mounted on a cylinder head. The first manifold section has distal and proximal ends. The first manifold section is integral to the clevis style mounting structure. The plurality of threaded clevis fasteners operatively configured to mount the clevis-style mounting structure to a cylinder head via a plurality of corresponding passageways defined in the cylinder head.Type: GrantFiled: August 16, 2016Date of Patent: December 18, 2018Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Shawn W. Owen, Travis Sperow
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Patent number: 10156169Abstract: Provided is an oil separator having a high efficiency in removing oil particles of relatively large sizes. A blow-by gas passage of the oil separator (2) includes an upstream passage (18) and a downstream passage (20) extending at an angle to the upstream passage. A separation wall (36) provided in the downstream passage includes a first surface (40, 78) forming an obtuse angle relative to the upstream passage, and a second surface (42) adjoining the first surface on a downstream side thereof and defining a planar surface extending substantially perpendicularly to the upstream passage. The blow-by gas is accelerated in the upstream passage, and the flow direction of the blow-by gas is changed by the first surface without substantially changing the flow speed and without disturbing the flow before the blow-by gas flows along the second surface. At this time, the oil particles in the blow-by gas collide with and are trapped by the second surface owing to the inertia of the oil particles.Type: GrantFiled: August 7, 2015Date of Patent: December 18, 2018Inventor: Shoichiro Hashimoto
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Patent number: 10156180Abstract: A cooling structure includes a block-side water jacket formed in a cylinder block, a head-side water jacket formed in a cylinder head, an introducing portion which introduces a cooling liquid from an end of the cylinder block to the block-side water jacket, a discharging portion which discharges a cooling liquid from the other end of the cylinder block to the head-side water jacket, and a spacer member accommodated in the block-side water jacket, and including a peripheral wall which forms an exhaust-side passage and an intake-side passage between a cylinder bore wall and the peripheral wall. The spacer member includes a distribution adjustment mechanism which distributes a cooling liquid introduced to the block-side water jacket between the exhaust-side passage and the intake-side passage.Type: GrantFiled: December 12, 2016Date of Patent: December 18, 2018Assignee: MAZDA MOTOR CORPORATIONInventors: Shinji Wakamoto, Mikimasa Kawaguchi, Tomohiro Koguchi
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Patent number: 10151282Abstract: Disclosed herein is an actuator for an intake manifold, wherein the actuator may include: a housing having a negative pressure space; an operating unit operated by the pressure of air introduced into and discharged from the negative pressure space, and rotating the variable valve; an exhaust flow path connected to an external negative pressure supply source; an intake flow path receiving external air which raises the pressure of the negative pressure space; a spool hole formed in the housing so as to communicate with the exhaust flow path and the intake flow path; an air entry and exit flow path formed in the housing so as to communicate with the negative pressure space and the spool hole; a valve body selectively opening/closing the exhaust flow path and the intake flow path; and a solenoid unit operating the valve body.Type: GrantFiled: June 26, 2014Date of Patent: December 11, 2018Assignee: HYUNDAI KEFICO CORPORATIONInventors: Hun Cheol Kang, Sang Hoon Park, Byung Sam So
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Patent number: 10138771Abstract: An oil bypass structure of an oil cooler includes: a bypass passage; an outlet side passage; and bypass valve disposed at a connection portion between the bypass passage and the outlet side passage, the bypass valve which includes a valve element including an inside passage, and within which the oil flows, the bypass valve being arranged to be closed to shut off a flow of the oil from the bypass passage to the outlet side passage by the valve element so that the oil passing through the heat exchange section flows within the inside passage, and to be opened to connect the bypass passage and the inside passage so that the oil passing through the bypass passage flows within the inside passage.Type: GrantFiled: November 1, 2016Date of Patent: November 27, 2018Assignee: MAHLE FILTER SYSTEMS JAPAN CORPORATIONInventors: Masahiro Ariyama, Katsuhiro Isoda, Kenji Yamashita
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Patent number: 10132270Abstract: Vehicle assemblies, such as engine assemblies, including an integrated cylinder head and plurality of liners as well as a polymeric composite housing are provided. Methods of making such vehicle assemblies are also provided.Type: GrantFiled: August 1, 2016Date of Patent: November 20, 2018Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Anthony M. Coppola, Hamid G. Kia, Paul M. Najt, Russell P. Durrett, Michael A. Potter
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Patent number: 10125666Abstract: Apparatuses, systems and method for utilizing multi-zoned combustion chambers (and/or multiple combustion chambers) for achieving compression ignition (and/or spark-assisted or fuel-assisted compression ignition) in an internal combustion engine are provided. In addition, improved apparatuses, systems and methods for achieving and/or controlling compression ignition (and/or spark-assisted or fuel-assisted compression ignition) in a “Siamese cylinder” internal combustion engine are provided.Type: GrantFiled: January 6, 2017Date of Patent: November 13, 2018Assignee: Nautilus Engineering, LLCInventor: Matthew T. Riley
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Patent number: 10125662Abstract: An engine cooling device for a vehicle of the present invention includes: an engine cooling circuit that circulates a cooling liquid to an engine and a heat exchanger; a reservoir tank that is connected to the engine cooling circuit, and that stores the cooling liquid to absorb pressure changes within the engine cooling circuit; at least one or more cooling liquid circulating circuits that circulates the cooling liquid to devices installed in the vehicle; a switching section that selectively switches between either of a communicating state of communicating the engine cooling circuit and the cooling liquid circulating circuit, and a cut-off state of cutting-off the engine cooling circuit and the cooling liquid circulating circuit; and a control section that, in a case in which an ignition switch is turned off, controls the switching section such that the communicating state is set.Type: GrantFiled: September 28, 2016Date of Patent: November 13, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoichi Onishi, Nobuharu Kakehashi
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Patent number: 10125645Abstract: An oil separator includes a case, electrode plates, filters, and a power supply unit. The electrode plates are arranged in the case with a space in between such that any two adjacent electrode plates face each other. The filters are made of an electrically insulating material and each arranged between any two adjacent electrode plates. The power supply unit is connected to the electrode plates and applies voltage between any two adjacent electrode plates, thereby creating a potential difference between the adjacent electrode plates. The filling factor of each filter is in a range from 0.005 to 0.03. The voltage applied between any two adjacent electrode plates by the power supply unit is in a range from 0.5 to 5 kV. The distance between any two adjacent electrode plates is in a range from 3 to 20 mm.Type: GrantFiled: September 13, 2016Date of Patent: November 13, 2018Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Hideto Morishita, Yoji Horiuchi, Naritsune Miyanaga, Naoki Takeuchi
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Patent number: 10119439Abstract: A blow-by gas recirculating apparatus includes: an oil separator provided to a side surface of a cylinder block at one side of an engine; a communication part providing communication between a blow-by gas outlet port of the oil separator and an intake manifold; and a PCV valve. The PCV valve is provided to the intake manifold, and the communication part is connected to the PCV valve. The PCV valve provided to the intake manifold is positioned above the blow-by gas outlet port of the oil separator with the engine mounted on a vehicle.Type: GrantFiled: October 24, 2016Date of Patent: November 6, 2018Assignee: MAZDA MOTOR CORPORATIONInventors: Takashi Kashiwabara, Kouichi Shimizu
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Patent number: 10107167Abstract: An exhaust-heat recovery apparatus includes: a circulation passage, through which a heat carrier circulates, that has a heat recovery unit evaporating the heat carrier and a condenser condensing the evaporated heat carrier; a heat carrier controller that supplies the heat carrier in a liquid phase to the circulation passage; and a determination unit, in which the heat carrier controller supplies or recovers the heat carrier when a changing rate of an internal pressure in the circulation passage or a changing rate of a temperature of the heat carrier in the circulation passage is within a predetermined range, determines a type of abnormality based on the changing rate of the internal pressure in the circulation passage or the changing rate of the temperature of the heat carrier in the circulation passage after the supplying or the recovering of the heat carrier.Type: GrantFiled: May 31, 2012Date of Patent: October 23, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takashi Hotta, Kenichi Yamada
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Patent number: 10107287Abstract: A balance shaft module includes a balance shaft for receiving a driving force from a crankshaft of an engine by a driving gear and rotating inside a balance shaft housing, an oil pump gear being geared with the driving gear to rotate along with the driving gear, an oil pump shaft having the oil pump gear press-fitted therein and rotating as the oil pump gear rotates, and an oil pump assembly mounted in the oil pump shaft and pumping oil as the oil pump shaft rotates, wherein a pair of support rings is provided at both side surfaces of the oil pump gear to support both side portions of the oil pump gear in the oil pump shaft.Type: GrantFiled: October 25, 2016Date of Patent: October 23, 2018Assignee: HYUNDAI MOTOR COMPANYInventors: Seongyong Kim, Sung Kwang Kim
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Patent number: 10107171Abstract: A cooling structure of an internal combustion engine includes a cylinder block, an inner-block coolant passage, a cylinder head, and an inner-head coolant passage. In the cylinder block, cylinders are provided in a row in a cylinder row direction. The inner-head coolant passage is provided in the cylinder head and includes a main coolant passage, an upper exhaust side coolant passage, and a lower exhaust side coolant passage. The main coolant passage is provided above combustion chambers and extends in the cylinder row direction so that a coolant flows into the main coolant passage from the inner-block coolant passage at a first end side of the cylinder head in the cylinder row direction and so that the coolant flows out from the main coolant passage at a second end side of the cylinder head opposite to the first end side in the cylinder row direction.Type: GrantFiled: December 22, 2015Date of Patent: October 23, 2018Assignee: HONDA MOTOR CO., LTD.Inventors: Hirotaka Ogino, Takayuki Takatoku, Yukio Konishi
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Patent number: 10100777Abstract: Provided is a piston for an internal combustion engine, the piston including a body having a piston pin boss for inserting a piston pin thereinto, and a skirt corresponding to a cylinder wall, and a cooling channel provided in the body to allow a refrigerant for cooling the body, to flow therethrough, and having a ring shape including a first channel provided from a refrigerant inlet to a refrigerant outlet along a first outer circumferential direction of the body, and a second channel provided from the refrigerant inlet to the refrigerant outlet along a second outer circumferential direction of the body.Type: GrantFiled: May 25, 2016Date of Patent: October 16, 2018Assignee: DONG YANG PISTON CO., LTD.Inventors: In Cheol Yoo, Woo Seok Shim, Sang Hyuk Jun, Jeong Keon Lee, Kwan Ho Ryu, Jun Kui Yang
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Patent number: 10100746Abstract: A controller, for use in a power plant having a liquid cooling system and an air cooling system, comprising one or more inputs, configured to receive a signal from at least one deposit sensor, wherein the signal from the deposit sensor is indicative of deposits in the liquid cooling system; and one or more processors, configured to process the signal received from the deposit sensor to control the air cooling system.Type: GrantFiled: May 1, 2012Date of Patent: October 16, 2018Assignee: ROLLS-ROYCE plcInventor: Peter Freerick William Foster
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Patent number: 10100726Abstract: A four-stroke internal combustion engine with variable compression ratio, comprises a crankcase, a crankshaft, a connecting rod having a big end and a small end. A piston is rotatably connected to the small end. A crank member rotatably mounted on the crankpin has a bearing portion which is eccentrically disposed with respect to the crankpin, wherein the bearing portion has an outer circumferential wall including a location of maximum eccentricity (P) which bears the big end of the connecting rod such that the connecting rod is rotatably mounted on the bearing portion of the crank member via the big end. Under operating conditions at or close to top dead center of the piston the angle between the connecting rod plane and the piston plane changes from a pre-angle before top dead center to a post-angle after top dead center.Type: GrantFiled: February 17, 2015Date of Patent: October 16, 2018Assignee: GOMECSYS B.V.Inventors: Lambertus Hendrik De Gooijer, Sander Wagenaar, Willem-Constant Wagenvoort