Patents by Inventor Tetsuji Tanaka
Tetsuji Tanaka 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).
-
Patent number: 9984790Abstract: A sheathed wire harness includes connectors to be fitted to counterpart connectors, electric wires connected to the connectors, and a fibrous resin cloth that is connected to the electric wires and surrounds the electric wires. The resin cloth includes a cover portion that can be moved to a closed position in which portions of the electric wires near the connectors are covered, and moved to an open position in which the portions of the electric wires near the connectors are exposed.Type: GrantFiled: January 22, 2016Date of Patent: May 29, 2018Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hiroomi Hiramitsu, Ryouya Okamoto, Hiroshi Shimizu, Hiroki Hirai, Tetsuji Tanaka, Hitoshi Takeda
-
Patent number: 9963093Abstract: A wire harness attachment structure and a wiring unit that are capable of reducing the amount of work that is needed when attaching a wire harness. The wire harness attachment structure includes: a plate on which a wire harness is to be mounted; and a cover that covers a portion of the wire harness and is fixed to the plate. A locking portion that is provided for the cover is configured to be orientated to face, and to be inserted into, a lock receiving portion that is provided for the plate, and thus the locking portion is locked to the lock receiving portion, and the cover is fixed to the plate.Type: GrantFiled: November 12, 2015Date of Patent: May 8, 2018Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Kosuke Sone, Tetsuji Tanaka, Osamu Nakayama, Tomohide Maki
-
Patent number: 9960401Abstract: A wiring module to be attached to a battery module including a single cell group in which a plurality of single cells having positive and negative electrode terminals are lined up includes a connection member that is made of aluminum or an aluminum alloy and that electrically connects adjacent electrode terminals to each other and a voltage detection wire formed by coating a core wire made of aluminum or aluminum alloy with an insulation coating. An exposed core wire that is exposed at an end portion of the voltage detection wire is connected to the connection member by welding.Type: GrantFiled: December 24, 2013Date of Patent: May 1, 2018Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.Inventors: Shinichi Takase, Junichi Wakayama, Tetsuji Tanaka, Hiroki Hirai
-
Publication number: 20180075943Abstract: It is aimed to provide an exterior wiring harness for which a routing space is simplified and reduced in size. An exterior wiring harness (10) is disposed on an outer surface of a power storage module (20). The exterior wiring harness (10) includes a plurality of wires (11), and an exterior body (12) formed by surrounding outer peripheries of the plurality of wires (11) by a sheet (13) made of fibrous synthetic resin. The exterior body 12 includes a flat portion 15 having a flat cross-sectional shape, and the flat portion (15) is disposed along at least a part of an outer surface of the power storage module (20).Type: ApplicationFiled: March 16, 2016Publication date: March 15, 2018Inventors: Ryouya Okamoto, Hiroki Hirai, Tetsuji Tanaka, Hiroomi Hiramitsu, Hiroshi Shimizu, Hitoshi Takeda
-
Publication number: 20180056896Abstract: It is aimed to provide an exterior wiring harness which can be routed in a flat space formed between a plurality of electrical members. An exterior wiring harness (10) includes a plurality of wires (11) and an exterior body (12) formed by surrounding outer peripheries of the plurality of wires (11) by a sheet (13) made of fibrous synthetic resin. The exterior body (12) includes a flat portion (15) having a flat cross-sectional shape and other parts (14) connected to the flat portion (15) and different from the flat portion. A length (L1) of the flat portion (15) in a minor axis direction is set to be smaller than a width of a clearance formed between a plurality of electrical members. A maximum value (L3) of the other parts (14) in the minor axis direction of the flat portion is set to be larger than the width of the clearance.Type: ApplicationFiled: March 16, 2016Publication date: March 1, 2018Inventors: Ryouya Okamoto, Hiroki Hirai, Tetsuji Tanaka, Hiroomi Hiramitsu, Hiroshi Shimizu, Hitoshi Takeda
-
Patent number: 9905970Abstract: It is aimed to provide a connector capable of reaching a properly connected state while responding to a rotational movement. A connector housing (10) is mounted into a mounting member (16) displaceably to a temporary holding position and a retracted position, has a rearward movement restricted at the temporary holding position and is released from a holding state at the temporary holding position and moved rearward together with a mating connector housing (11) after being properly connected to the mating connector housing (11). The connector housing (10) is not held by the mounting member (16) at the retracted position and is movable integrally with the mating connector housing (11) according to a movement of the side of the mating connector housing (11).Type: GrantFiled: October 13, 2015Date of Patent: February 27, 2018Assignees: AUTONETWORKS TECHNOLOGIES, TLD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO WIRING INDUSTRIES, LTD.Inventors: Kosuke Sone, Tetsuji Tanaka, Hitoshi Takeda
-
Publication number: 20180005726Abstract: A sheathed wire harness includes connectors to be fitted to counterpart connectors, electric wires connected to the connectors, and a fibrous resin cloth that is connected to the electric wires and surrounds the electric wires. The resin cloth includes a cover portion that can be moved to a closed position in which portions of the electric wires near the connectors are covered, and moved to an open position in which the portions of the electric wires near the connectors are exposed.Type: ApplicationFiled: January 22, 2016Publication date: January 4, 2018Inventors: Hiroomi HIRAMITSU, Ryouya OKAMOTO, Hiroshi SHIMIZU, Hiroki HIRAI, Tetsuji TANAKA, Hitoshi TAKEDA
-
Publication number: 20170327061Abstract: A wire harness attachment structure and a wiring unit that are capable of reducing the amount of work that is needed when attaching a wire harness. The wire harness attachment structure includes: a plate on which a wire harness is to be mounted; and a cover that covers a portion of the wire harness and is fixed to the plate. A locking portion that is provided for the cover is configured to be orientated to face, and to be inserted into, a lock receiving portion that is provided for the plate, and thus the locking portion is locked to the lock receiving portion, and the cover is fixed to the plate.Type: ApplicationFiled: November 12, 2015Publication date: November 16, 2017Inventors: Kosuke SONE, Tetsuji TANAKA, Osamu NAKAYAMA, Tomohide MAKI
-
Patent number: 9810164Abstract: A prime mover control device for a work vehicle, includes: a rotation speed control unit that controls a rotation speed of a prime mover in correspondence to an operation quantity of an accelerator operation member; a temperature detection unit that detects a temperature of cooling oil used to cool a brake; and a speed limiting unit that limits a maximum rotation speed of the prime mover by setting a lower limit for the maximum rotation speed when the temperature of the cooling oil detected by the temperature detection unit is higher than a predetermined temperature, compared to a limit set when the temperature of the cooling oil detected by the temperature detection unit is lower than the predetermined temperature, wherein: a maximum vehicle speed is limited by limiting the maximum rotation speed of the prime mover by the speed limiting unit.Type: GrantFiled: January 28, 2015Date of Patent: November 7, 2017Assignee: KCM CorporationInventors: Isamu Aoki, Koji Hyodo, Tetsuji Tanaka, Kentaro Oomae
-
Publication number: 20170274770Abstract: A prime mover control device of a work vehicle equipped with a torque converter includes: a speed ratio calculation unit that calculates a speed ratio of the torque converter; and a rotational speed limit unit that, when a speed ratio falls within a preset speed ratio range, limits a maximum rotational speed of the prime mover to be lower as compared with a maximum rotational speed set when a speed ratio falls without the preset speed ratio range. When a state in which the speed ratio calculated by the speed ratio calculation unit falls within the preset speed ratio range is maintained for a predetermined time period, the rotational speed limit unit changes a maximum rotational speed of the prime mover to a higher maximum rotational speed than the limited maximum rotational speed limited to be lower by the rotational speed limit unit.Type: ApplicationFiled: November 30, 2015Publication date: September 28, 2017Applicant: KCM CorporationInventors: Isamu AOKI, Koji HYODO, Tetsuji TANAKA, Masaki NUKII
-
Publication number: 20170264088Abstract: A insulation structure for a splice portion, a harness mounting plate, and a wiring unit that are capable of reducing labor-hours that are required when insulating a splice portion where a plurality of electrical wires are connected by a splice terminal. A plurality of electrical wires are connected by a splice terminal, wherein an opening portion that allows the splice portion to be inserted thereinto and removed therefrom is formed in a splice housing portion that surrounds and insulates the splice portion, and the insulation structure is provided with a separation restricting portion that restricts the splice portion that is housed in the splice housing portion from becoming separated from the opening portion.Type: ApplicationFiled: November 25, 2015Publication date: September 14, 2017Inventors: Kosuke SONE, Tetsuji TANAKA, Osamu NAKAYAMA, Tomohide MAKI
-
Publication number: 20170229815Abstract: It is aimed to provide a connector capable of reaching a properly connected state while responding to a rotational movement. A connector housing (10) is mounted into a mounting member (16) displaceably to a temporary holding position and a retracted position, has a rearward movement restricted at the temporary holding position and is released from a holding state at the temporary holding position and moved rearward together with a mating connector housing (11) after being properly connected to the mating connector housing (11). The connector housing (10) is not held by the mounting member (16) at the retracted position and is movable integrally with the mating connector housing (11) according to a movement of the side of the mating connector housing (11).Type: ApplicationFiled: October 13, 2015Publication date: August 10, 2017Inventors: Kosuke Sone, Tetsuji Tanaka, Hitoshi Takeda
-
Patent number: 9705271Abstract: Provided is a connector (10) whereof a cover (60) is prevented from falling off a housing (20). The connector (10) is provided with: the housing (20), which is capable of fitting to a counterpart housing (90) and arranged in proximity or in contact with a peripheral member such as a solenoid (80) when fitting to the counterpart housing (90); and the cover (60), which is independent from the housing (20) and attached to the housing (20) so as to cover an electric wire (100) drawn out from a wire outdrawing surface of this housing (20). When the housing (20) fits to the counterpart housing (90), the cover (60) is faced by the peripheral member in a separating direction from the housing (20) so that the cover (60) is arranged to be interposed between the housing (20) and the peripheral member such as the solenoid (80).Type: GrantFiled: October 6, 2014Date of Patent: July 11, 2017Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., AISIN AW CO., LTD.Inventors: Keishi Kitamura, Yoshihiro Mizutani, Yasuto Takeda, Hiroki Hirai, Tetsuji Tanaka, Hiroyoshi Maesoba, Kosuke Sone, Teruo Kato, Kazuhisa Nimura
-
Patent number: 9698523Abstract: A fitting work for a connector (40) and a counterpart connector (70) can be performed smoothly. The connector (40) includes a housing body (42) from which an electrical wire (100) connected to a terminal metal fitting (30) extends out from a rear face thereof; and a guide (43) arranged at a rear side of the housing body (42) and configured by having the electrical wire (100) arranged within a through portion (52) passing through in a direction intersecting a front-rear direction, the electrical wire (100) extending out in both directions through both end openings of the through portion (52). The electrical wire (100) extending out in both directions is configured of the electrical wire (100) configuring a main line (10) of a wire harness.Type: GrantFiled: July 20, 2014Date of Patent: July 4, 2017Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Keishi Kitamura, Yoshihiro Mizutani, Yasuto Takeda, Hiroki Hirai, Tetsuji Tanaka, Hiroyoshi Maesoba, Kosuke Sone, Teruo Kato, Kazuhisa Nimura
-
Patent number: 9698552Abstract: A plurality of connector (40) is configured to be maintained in a state of being aligned in an aligned direction. The connectors (40) each include a housing (41) that may be angularly displaced about an axis parallel to a fitting direction with a counterpart housing (71). A plurality of the housings (41) are aligned in a direction intersecting the fitting direction and an angular displacement direction, and each has a through portion (52) through which electrical wires (100) for aligning the housings (41) in the aligned direction penetrates. A relieving portion (90) having a shape retracting in a direction for avoiding interference with the electrical wires (100) when the housings (41) are angularly displaced is provided on an inner face of each through portion (52).Type: GrantFiled: July 22, 2014Date of Patent: July 4, 2017Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Keishi Kitamura, Yoshihiro Mizutani, Yasuto Takeda, Hiroki Hirai, Tetsuji Tanaka, Hiroyoshi Maesoba, Kosuke Sone, Teruo Kato, Kazuhisa Nimura
-
Patent number: 9683349Abstract: A work vehicle equipped with an HST traveling drive device, includes: an operation quantity detector that detects an operation quantity representing an extent to which an accelerator pedal is operated; a rotation rate detector that detects an actual rotation rate at a prime mover; a requested rotation rate calculation unit that calculates a requested rotation rate for the prime mover based upon the operation quantity detected by the operation quantity detector; and a prime mover control unit that controls the actual rotation rate based upon the requested rotation rate calculated by the requested rotation rate calculation unit. When the requested rotation rate is higher than a predetermined value, the requested rotation rate calculation unit calculates a rate of acceleration for the requested rotation rate based upon a difference between the requested and the actual rotation rate detected by the rotation rate detector and calculates the requested rotation rate based upon the calculated rate of acceleration.Type: GrantFiled: December 8, 2014Date of Patent: June 20, 2017Assignee: KCM CorporationInventors: Isamu Aoki, Keigo Kikuchi, Tetsuji Tanaka, Kentaro Oomae
-
Patent number: 9666983Abstract: A connector (40) is avoided from becoming large sized by avoiding a guiding used upon fitting from becoming large. A counterpart housing (71) includes a cylindrical hood (72). A housing (41) includes a housing body (42) that can be fitted in the hood (72). The counterpart housing (71) is allowed to be angularly displaced about an axis parallel to a fitting direction of the housings (41, 71). One side of an opening edge of the hood (72) is configured as a counterpart arc portion (74) that curves in an arc shape along an angular displacement direction. One side of a front face of the housing body (42) in the fitting direction is configured as an arc portion (64) that curves in an arc shape along the angular displacement direction, and is configured capable of entering into the hood (72) by being guided by the counterpart arc portion (74).Type: GrantFiled: July 20, 2014Date of Patent: May 30, 2017Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Keishi Kitamura, Yoshihiro Mizutani, Yasuto Takeda, Hiroki Hirai, Tetsuji Tanaka, Hiroyoshi Maesoba, Kosuke Sone, Teruo Kato, Kazuhisa Nimura
-
Patent number: 9667045Abstract: The present invention makes it possible to prevent the erroneous fitting of a connector (40) and to smoothly perform a fitting operation. A plurality of connectors (40) are aligned in a direction intersecting a front-rear direction. The front face of a housing (41) is oriented in the direction facing a counterpart housing (71) at fitting each connector (40). The housing (41) is provided with a through portion (52) passing through the housing (41) in the direction intersecting the front-rear direction. A plurality of electrical wires (100) extended out from each connector (40) are densely arranged in the through portion (52) so that the free movement of the electrical wires is restricted.Type: GrantFiled: August 8, 2014Date of Patent: May 30, 2017Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., AISIN AW CO., LTD.Inventors: Keishi Kitamura, Yoshihiro Mizutani, Yasuto Takeda, Hiroki Hirai, Tetsuji Tanaka, Hiroyoshi Maesoba, Kosuke Sone, Teruo Kato, Kazuhisa Nimura
-
Patent number: 9653894Abstract: An incorrect fitting of a connector (40) is prevented, and a fitting work is enabled to be performed smoothly. A plurality of connectors (40), each having a housing (41) capable of fitting with its counterpart housing (71), is arranged in a line. Upon fitting of the housings (41, 71), a front face of each housing (41) is arranged so as to face a direction facing its counterpart housing (71), and an aligning direction of the connectors (40) is set to be a direction intersecting a front-rear direction. Through portions (52, 52E) are provided in the housings (41), and upon fitting of the housings (41, 71), each connector (40) is arranged at a position capable of facing its counterpart connector (70) by an aligning member (80, 100) that is passed through the respective through portions (52, 52E).Type: GrantFiled: July 22, 2014Date of Patent: May 16, 2017Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Keishi Kitamura, Yoshihiro Mizutani, Yasuto Takeda, Hiroki Hirai, Tetsuji Tanaka, Hiroyoshi Maesoba, Kosuke Sone, Teruo Kato, Kazuhisa Nimura
-
Patent number: 9647434Abstract: A binding structure for a band for a wire harness prevents displacement of a band fastening position. A band (10) has a belt-shaped band section (12) by which electrical wires (80) are bound. The band section (12) includes a winding portion (14) wound around an outer periphery of the electrical wires (80) bundled together in a manner that the winding portion (14) is shifted away from a binding start point in a forward direction along a lengthwise direction of the electrical wires, and a winding portion (15) intersecting with the winding portion (14) in the forward direction and wound around the outer periphery in a manner that the winding portion (15) is shifted toward the binding start point in a return direction opposite to the forward direction.Type: GrantFiled: June 13, 2014Date of Patent: May 9, 2017Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INSUSTRIES, LTD., AISIN AW CO., LTD.Inventors: Yasuto Takeda, Yoshihiro Mizutani, Keishi Kitamura, Hiroki Hirai, Tetsuji Tanaka, Hiroyoshi Maesoba, Kosuke Sone, Teruo Kato, Kazuhisa Nimura