Patents by Inventor Takeshi Shimura
Takeshi Shimura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10539097Abstract: A saddle-ride type vehicle for enabling the placement of canisters with a required absorption-chamber capacity in a compact manner. The saddle-ride type vehicle includes a head pipe supporting a steering shaft connecting with a handlebar; a vehicle-body frame connecting with the head pipe; a fuel tank placed to the rear of the head pipe and supported on an upper portion of the vehicle-body frame; and a pair of canisters for absorbing evaporated fuel introduced from the fuel tank. The canisters are vertically placed under one side portion of the fuel tank in a position along the vehicle-longitudinal direction.Type: GrantFiled: August 30, 2016Date of Patent: January 21, 2020Assignee: HONDA MOTOR CO., LTD.Inventors: Ko Kurata, Takeshi Shimura, Teppei Maeda, Hiroshi Inaoka
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Patent number: 10189527Abstract: A fuel supply device for a motorcycle having a fuel pump disposed on the outside of a fuel tank for saving with respect to an installation space and for making a fuel pipe connecting the fuel tank and the fuel pump shorter. A fuel supply device for a motorcycle includes a single main frame extending rearwardly from a head pipe; a fuel tank supported on the main frame; an internal combustion engine; a fuel injection device attached to the internal combustion engine; and a fuel supply portion having a fuel pump by which the fuel is supplied to the fuel injection device via a fuel pipe. The fuel pump is provided on the outside of the fuel tank and attached to the main frame in such a manner that an axial line in a direction in which to connect the fuel pipe is aligned along the main frame.Type: GrantFiled: March 16, 2016Date of Patent: January 29, 2019Assignee: HONDA MOTOR CO., LTD.Inventors: Hiroaki Oto, Yuki Mizukura, Takeshi Shimura, Toshifumi Goto
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Publication number: 20170089303Abstract: A saddle-ride type vehicle for enabling the placement of canisters with a required absorption-chamber capacity in a compact manner. The saddle-ride type vehicle includes a head pipe supporting a steering shaft connecting with a handlebar; a vehicle-body frame connecting with the head pipe; a fuel tank placed to the rear of the head pipe and supported on an upper portion of the vehicle-body frame; and a pair of canisters for absorbing evaporated fuel introduced from the fuel tank. The canisters are vertically placed under one side portion of the fuel tank in a position along the vehicle-longitudinal direction.Type: ApplicationFiled: August 30, 2016Publication date: March 30, 2017Applicant: HONDA MOTOR CO., LTD.Inventors: Ko KURATA, Takeshi SHIMURA, Teppei MAEDA, Hiroshi INAOKA
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Patent number: 9579971Abstract: In a fuel cap provided with a breather mechanism, a cap openably and closably covers a fuel filler of a fuel tank. The cap includes a breather passage for communication between the inside and the outside of the fuel tank. The breather passage is provided with a breather valve mechanism and a resonator chamber as a silencing mechanism. The breather mechanism is a valve having a spring capable of retaining a pressure within the fuel tank up to a predetermined pressure.Type: GrantFiled: August 6, 2014Date of Patent: February 28, 2017Assignee: HONDA MOTOR CO., LTD.Inventors: Takuma Koishikawa, Takeshi Uemae, Takashi Toriki, Yoji Fukui, Takumi Sakamoto, Takeshi Shimura, Shinji Kobayashi, Satoshi Okayama
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Publication number: 20160280302Abstract: A fuel supply device for a motorcycle having a fuel pump disposed on the outside of a fuel tank for saving with respect to an installation space and for making a fuel pipe connecting the fuel tank and the fuel pump shorter. A fuel supply device for a motorcycle includes a single main frame extending rearwardly from a head pipe; a fuel tank supported on the main frame; an internal combustion engine; a fuel injection device attached to the internal combustion engine; and a fuel supply portion having a fuel pump by which the fuel is supplied to the fuel injection device via a fuel pipe. The fuel pump is provided on the outside of the fuel tank and attached to the main frame in such a manner that an axial line in a direction in which to connect the fuel pipe is aligned along the main frame.Type: ApplicationFiled: March 16, 2016Publication date: September 29, 2016Applicant: HONDA MOTOR CO., LTD.Inventors: Hiroaki OTO, Yuki MIZUKURA, Takeshi SHIMURA, Toshifumi GOTO
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Patent number: 9446661Abstract: To enable the effective supply of fuel in a low remaining fuel condition, even in a saddle-ride vehicle with a requirement for an increased fuel tank capacity being provided within a limited amount of space. The saddle-ride vehicle includes an engine having a cylinder disposed on a crankcase; an intake system component disposed at the rear of the cylinder for sucking air into the engine; and a fuel tank disposed above the engine for storing fuel. The saddle-ride type vehicle includes a fuel suction port in a side bottom plate portion of the fuel tank for feeding fuel to the intake system component. The saddle-ride vehicle has a sub-chamber having a wall that surrounds the fuel suction port and the sub-chamber includes a fuel flow opening toward the vehicle rear.Type: GrantFiled: December 12, 2012Date of Patent: September 20, 2016Assignee: HONDA MOTOR CO., LTD.Inventors: Sunao Kawano, Masataka Nakano, Ikuo Hara, Takeshi Shimura, Junji Higashiyama
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Publication number: 20150364831Abstract: In this array antenna, if (a) a pair of antennas (130) are used and transmission signals having the same phase are fed in parallel via two secondary cables (33) branching off of a main cable (32), letting Z represent the impedance of the main cable (32), the impedance of each secondary cable (33) and the input impedance of each antenna (130) is set to 2Z; if (b) a set of three antennas (130) is used, the impedance of each secondary cable (33) and the input impedance of each antenna (130) is set to 3Z; and if (c) a set of N antennas (130) is used, the impedance of each secondary cable (33) and the input impedance of each antenna (130) is set to N×Z. In each case, the impedances match over a wide frequency band.Type: ApplicationFiled: December 4, 2013Publication date: December 17, 2015Applicant: NIHON DENGYO KOSAKU CO., LTD.Inventors: Zhanghuan LI, Takeshi SHIMURA
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Patent number: 9150269Abstract: In a motorcycle including an engine equipped with an inlet system, a crankcase and a cylinder block; and a fuel tank which supplies fuel to the engine, an evaporation system is formed in a compact manner using the layout space above the crankcase. The evaporation system includes a canister which temporarily traps evaporated fuel evaporated inside the fuel tank; a purge device which introduces the evaporated fuel trapped in the canister into the inlet system; and a fresh air filter which filters air introduced to the canister during a purging operation for making the inlet system suction the evaporated fuel. In such evaporation system, the canister is disposed in the rear of the cylinder block and above the crankcase, and the air filter is disposed between the cylinder block and the canister.Type: GrantFiled: March 22, 2012Date of Patent: October 6, 2015Assignee: Honda Motor Co., Ltd.Inventors: Yoshinobu Ozaki, Takeshi Shimura
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Publication number: 20150214629Abstract: An omnidirectional vertical polarization antenna is configured of monopole antennas, the number of which is k (k?3), disposed on a circumference of a circle at equal spaces. An omnidirectional horizontal polarization antenna is configured of first to m-th omnidirectional antennas stacked in m (m?2) layers in a first direction perpendicular to a reflector, and each of the first to m-th omnidirectional antennas is configured of half-wave dipole antennas, the number of which is n. The half-wave dipole antennas, the number of which is n (n?3), configuring each of the first to m-th omnidirectional antennas are respectively configured of arc-shaped conductive bodies, and disposed, at equal spaces, on each of circumferences of circles, the number of which is m, having different diameters, when viewed from a direction opposite to the first direction. The first to m-th omnidirectional antennas are stacked from the reflector in the first direction.Type: ApplicationFiled: August 21, 2013Publication date: July 30, 2015Applicant: NIHON DENGYO KOSAKU CO., LTD.Inventors: Hiroki Hagiwara, Hidenobu Hiramatsu, Tomoyuki Soga, Takeshi Shimura
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Publication number: 20150041466Abstract: In a fuel cap provided with a breather mechanism, a cap openably and closably covers a fuel filler of a fuel tank. The cap includes a breather passage for communication between the inside and the outside of the fuel tank. The breather passage is provided with a breather valve mechanism and a resonator chamber as a silencing mechanism. The breather mechanism is a valve having a spring capable of retaining a pressure within the fuel tank up to a predetermined pressure.Type: ApplicationFiled: August 6, 2014Publication date: February 12, 2015Inventors: Takuma KOISHIKAWA, Takeshi UEMAE, Takashi TORIKI, Yoji FUKUI, Takumi SAKAMOTO, Takeshi SHIMURA, Shinji KOBAYASHI, Satoshi OKAYAMA
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Patent number: 8939130Abstract: An evaporated fuel treatment device is provided to treat evaporated fuel by using a fuel supply cap with a small size while the flowout of fuel can also be suitably prevented. The evaporated fuel treatment device includes a positive pressure adjusting valve which opens when an inner pressure of a fuel tank becomes a predetermined pressure or more, and a spherical rollover valve which closes the positive pressure adjusting valve when the fuel tank is inclined at an angle equal to or larger than a predetermined angle. The positive pressure adjusting valve and the spherical rollover valve are mounted on one cylindrical portion formed on a fuel supply cap.Type: GrantFiled: February 21, 2012Date of Patent: January 27, 2015Assignee: Honda Motor Co., Ltd.Inventors: Takeshi Shimura, Shinji Kobayashi, Ikuo Hara, Takuma Koishikawa, Satoshi Okayama, Takeshi Uemae
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Patent number: 8905005Abstract: An evaporative fuel treatment apparatus for a vehicle includes a direct purge channel for supplying evaporative fuel to a purge channel without involving a canister; a purge control valve for controlling communications between the canister and an air-intake system of an internal combustion engine by an opening and closing operation; a direct purge control valve for controlling communications between a fuel tank and the air-intake system by another opening and closing operation; and a two-way valve provided in a charge channel. During a purge mode of the apparatus, evaporative fuel adsorbed in the canister is purged to the air-intake system by closing the direct purge control valve and opening the purge control valve during operation of engine. During a direct purge mode of the apparatus, evaporative fuel in the fuel tank is purged to the air-intake system by closing the purge control valve and opening the direct purge control valve.Type: GrantFiled: March 29, 2012Date of Patent: December 9, 2014Assignee: Honda Motor Co., Ltd.Inventors: Takeshi Shimura, Takahiro Imamura, Satoshi Okayama
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Patent number: 8887696Abstract: A fuel cap includes a communication chamber configured to make a charge path and the inside of the fuel tank communicate with each other while in a closed state. The communication chamber includes: a positive pressure control valve configured to open, and send evaporated fuel, which occurs inside the fuel tank, to an evaporated fuel reservoir via the communication chamber and the charge path when the internal pressure of the fuel tank becomes equal to or greater than a predetermined pressure; and a negative pressure control valve configured to open, and send air from the evaporated fuel reservoir to the fuel tank via the communication chamber and the charge path when the internal pressure of the fuel tank becomes equal to or less than the predetermined pressure. In addition, a key cylinder sets the negative pressure control valve open upon inserting a key into the key cylinder.Type: GrantFiled: April 4, 2012Date of Patent: November 18, 2014Assignee: Honda Motor Co., Ltd.Inventors: Takeshi Shimura, Ikuo Hara, Tadaaki Nagata, Shinji Kobayashi, Takahiro Imamura
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Patent number: 8813725Abstract: An evaporated fuel treatment device for a vehicle is provided to suppress the flowout of evaporated fuel into atmospheric air. In the evaporated fuel treatment device, a communication chamber is formed in a fuel supply cap, allowing communication between a charge passage and the inside of a fuel tank in a closed state. In the communication chamber, a positive pressure adjusting valve is openable to supply evaporated fuel in the fuel tank to an evaporated fuel storage unit through the communication chamber and the charge passage, and a negative pressure adjusting valve is openable to supply atmospheric air to the fuel tank from the evaporated fuel storage unit through the communication chamber and the charge passage. An interlocking member is provided between the key cover and the negative pressure adjusting valve, and opens the negative pressure adjusting valve in an interlocking manner with an operation of opening the key cover.Type: GrantFiled: February 15, 2012Date of Patent: August 26, 2014Assignee: Honda Motor Co., Ltd.Inventors: Takeshi Shimura, Ikuo Hara, Tadaaki Nagata, Shinji Kobayashi, Takahiro Imamura
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Publication number: 20140141366Abstract: In a toner including toner particles obtained by performing suspension polymerization using a monomer composition containing a polymerizable monomer and a polar resin and in a method for manufacturing the above toner, the polar resin satisfies the following conditions (1) to (4). (1) The polar resin is a styrene-based resin. (2) A main peak molecular weight Mp is 5,000 to 100,000. (3) When the acid value of a low molecular weight component is represented by A and the acid value of a high molecular weight component is represented by B, 0.80?A/B?1.20 is satisfied. (4) The acid value is 5.0 to 40.0 mgKOH/g.Type: ApplicationFiled: July 10, 2012Publication date: May 22, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Yasushi Katsuta, Shinya Yachi, Takeshi Shimura, Nobuhisa Abe, Kenta Kamikura
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Publication number: 20130014730Abstract: A vaporized fuel treatment apparatus for a vehicle including a fuel tank for storing fuel therein with an openable and closable gas filler cap attached to the fuel tank. A vaporized fuel storage is operatively connected to a charge path through which the fuel tank communicates with the vaporized fuel storage and a purge path through which the vaporized fuel storage communicates with an intake system of an internal-combustion engine. A lid covers the gas filler cap to be opened and closed and is supported on a vehicle body. The vaporized fuel treatment apparatus is provided with a positive-pressure adjustment valve for opening when the internal pressure of the fuel tank reaches a predetermined pressure, allowing the fuel tank to communicate with the vaporized fuel storage. The positive-pressure adjustment valve opens when the lid is opened.Type: ApplicationFiled: July 5, 2012Publication date: January 17, 2013Inventors: Takeshi SHIMURA, Takahiro IMAMURA
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Patent number: 8327964Abstract: A canister is provided which efficiently purges in a saddle-riding type vehicle having an engine disposed downwardly of a rider seat so as to develop a drive power for driving a rear wheel, a fuel tank storing fuel to be supplied to the engine, and a canister adsorbing fuel vapors generated in the fuel tank. An air guide path that guides exhaust air discharged rearwardly from a radiator, which circulates coolant with an engine, is formed inside a vehicle body cover. The canister is disposed in the air guide path.Type: GrantFiled: March 17, 2010Date of Patent: December 11, 2012Assignee: Honda Motor Co., Ltd.Inventors: Hiroshi Inaoka, Takeshi Shimura
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Publication number: 20120255525Abstract: A fuel cap includes a communication chamber configured to make a charge path and the inside of the fuel tank communicate with each other while in a closed state. The communication chamber includes: a positive pressure control valve configured to open, and send evaporated fuel, which occurs inside the fuel tank, to an evaporated fuel reservoir via the communication chamber and the charge path when the internal pressure of the fuel tank becomes equal to or greater than a predetermined pressure; and a negative pressure control valve configured to open, and send air from the evaporated fuel reservoir to the fuel tank via the communication chamber and the charge path when the internal pressure of the fuel tank becomes equal to or less than the predetermined pressure. In addition, a key cylinder sets the negative pressure control valve open upon inserting a key into the key cylinder.Type: ApplicationFiled: April 4, 2012Publication date: October 11, 2012Applicant: HONDA MOTOR CO., LTDInventors: Takeshi Shimura, Ikuo Hara, Tadaaki Nagata, Shinji Kobayashi, Takahiro Imamura
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Publication number: 20120247433Abstract: In a motorcycle including an engine equipped with an inlet system, a crankcase and a cylinder block; and a fuel tank which supplies fuel to the engine, an evaporation system is formed in a compact manner using the layout space above the crankcase. The evaporation system includes a canister which temporarily traps evaporated fuel evaporated inside the fuel tank; a purge device which introduces the evaporated fuel trapped in the canister into the inlet system; and a fresh air filter which filters air introduced to the canister during a purging operation for making the inlet system suction the evaporated fuel. In such evaporation system, the canister is disposed in the rear of the cylinder block and above the crankcase, and the air filter is disposed between the cylinder block and the canister.Type: ApplicationFiled: March 22, 2012Publication date: October 4, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Yoshinobu OZAKI, Takeshi SHIMURA
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Publication number: 20120247434Abstract: An evaporative fuel treatment apparatus for a vehicle includes a direct purge channel for supplying evaporative fuel to a purge channel without involving a canister; a purge control valve for controlling communications between the canister and an air-intake system of an internal combustion engine by an opening and closing operation; a direct purge control valve for controlling communications between a fuel tank and the air-intake system by another opening and closing operation; and a two-way valve provided in a charge channel. During a purge mode of the apparatus, evaporative fuel adsorbed in the canister is purged to the air-intake system by closing the direct purge control valve and opening the purge control valve during operation of engine. During a direct purge mode of the apparatus, evaporative fuel in the fuel tank is purged to the air-intake system by closing the purge control valve and opening the direct purge control valve.Type: ApplicationFiled: March 29, 2012Publication date: October 4, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Takeshi SHIMURA, Takahiro IMAMURA, Satoshi OKAYAMA