525 patents
Page 21 of 27
Utility
Tappet
5 Oct 20
Kazunori Kawahara, Masayasu Takami
Filed: 25 Jan 18
Utility
Engine
5 Oct 20
An engine promoting activation of a catalyst is provided, including an exhaust manifold, an exhaust lead-out path led out from a manifold exit of the exhaust manifold, a catalyst case provided on the exhaust lead-out path, and a catalyst housed in the catalyst case.
Akihiko Kai, Katsushi Inoue, Masahiko Sugimoto, Kentaro Kita, Hideo Shimoji, Hiroki Murata, Gen Nakamura
Filed: 6 Dec 18
Utility
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28 Sep 20
A hydraulic system for a working machine, includes an operation member, an operation valve to change an output pressure of an operation fluid in accordance with operation of the operation member, a hydraulic device to be activated by the operation fluid outputted from the operation valve, a first fluid tube coupling the operation valve to the hydraulic device, and a bleed circuit connected to the first fluid tube and configured to output the operation fluid in the first fluid tube.
Daiki Abe, Yuji Fukuda, Yuya Konishi, Keigo Honda, Hiroya Hanano, Jun Tomita
Filed: 3 Jun 19
Utility
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28 Sep 20
A work vehicle includes a shaft supported by a cabin and having a center axis.
Daisuke Inaba, Tomoya Omura, Akihide Nagao
Filed: 12 Apr 20
Utility
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28 Sep 20
A wireless management system for work vehicles includes a first communication device and a second communication device.
Yushi Matsuzaki, Kenichi Iwami, Yasuhisa Uoya
Filed: 19 Dec 17
Utility
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21 Sep 20
A hydraulic system includes first and second control valves controlling a flow rate of operation fluid to be supplied to first and second hydraulic actuators, respectively, a supply fluid tube connecting the first control valve and the second control valve and being connected to a return fluid tube, and a discharge fluid tube connected to the second control valve.
Yuji Fukuda, Keigo Honda, Yoshimitsu Tanaka
Filed: 10 Sep 19
Utility
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21 Sep 20
A division map creation system includes circuitry and a memory.
Megumi Suzukawa, Kazuo Sakaguchi, Atsushi Shinkai
Filed: 13 Dec 17
Utility
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14 Sep 20
In an engine head cover, an upper portion of a partition plate 5, which partitions an inside of a head cover 3 into upper and lower portions, forms a blowby gas passage W having an inlet 6 and an outlet 7 communicating with an intake path 9.
Hiroaki Isoshima, Kentaro Shiraishi, Naotaro Nagai
Filed: 4 Dec 17
Utility
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14 Sep 20
A hydraulic system for a working machine includes a hydraulic actuator having a first fluid chamber and a second fluid chamber, an accumulator, an outputting fluid tube to output an operation fluid, and a switching valve to be switched between a first position and a second position.
Yuji Fukuda, Keigo Honda, Ryosuke Kinugawa, Ryuki Nishimoto, Yuji Yamashita, Daisuke Sakurai
Filed: 25 Dec 17
Utility
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7 Sep 20
An automatic traveling work vehicle includes position calculation circuitry, actual work command generation circuitry, work control circuitry, virtual work command generation circuitry, and monitoring circuitry.
Yushi Matsuzaki
Filed: 11 Dec 17
Utility
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7 Sep 20
A work machine includes a hydraulic actuator configured to be driven via hydraulic oil.
Keigo Honda, Yuji Fukuda, Takahiro Usami, Hiroshi Fujiwara
Filed: 30 May 19
Utility
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7 Sep 20
A multipurpose vehicle includes an engine that has a plurality of cylinders, a traveling vehicle body that has a traveling device that is driven based on a driving force of the engine, a man-operable accelerator operating tool, a controller that controls a fuel injection quantity with respect to the plurality of cylinders of the engine based on an amount of operation of the accelerator operating tool, and a vehicle speed sensor that detects a traveling speed of the traveling vehicle body.
Noriyasu Honjo, Takeshi Satozono, Jun Yoshida, Rihito Fukuda
Filed: 16 Nov 16
Utility
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31 Aug 20
An exhaust treatment device for a diesel engine includes a parked regeneration requirement notification component, and a parked regeneration start operation component, a regeneration process of a diesel particulate filter includes an automatic regeneration process and a parked regeneration process, the automatic regeneration process is automatically started when an estimation value of particulate material accumulated in the diesel particulate filter reaches a predetermined value, and the parked regeneration process is performed when first and second conditions are satisfied, the first condition being that a parked regeneration requirement notification component performs a notification of a parked regeneration requirement when a number of cancellations of the automatic regeneration process reaches a predetermined value or more, the second condition being that the parked regeneration start operation component is subjected to a start operation during a parked state in which an engine equipped machine is neither traveling nor working.
Masayuki Togawa, Kazunari Tsujino
Filed: 7 Jun 17
Utility
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24 Aug 20
A work vehicle includes a memory, a sensor, circuitry, and a display.
Kazuo Sakaguchi, Izuru Shimamoto, Kenji Tamatani, Megumi Suzukawa, Atsushi Shinkai
Filed: 21 Jun 17
Utility
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24 Aug 20
A work vehicle support system includes: an own vehicle position detecting module configured to detect an own vehicle position of a work vehicle; and a work-unfinished region outer-shape map calculating section configured to calculate, during circulating work-traveling along an outer perimeter of a work scheduled region, an outer-shape map of a work-unfinished region in the work scheduled region, from own vehicle position data acquired by the own vehicle position detecting module.
Sakura Tomita, Yuki Kubota, Chiaki Komaru, Kazuo Sakaguchi, Shigeki Hayashi, Tetsuya Nakajima, Tomohiko Sano
Filed: 15 Jun 16
Utility
3blyhmgfrnky2e94lgd7ye9v8ljojsofr8w9kvazgy3xh0ecj5
24 Aug 20
A power source apparatus includes a plurality of batteries, a chassis having an inner space surrounded by a plurality of wall surfaces including a first lateral wall surface, a first vertical wall surface, a second lateral wall surface, a second vertical wall surface and storing the batteries in the inner space, and a blower having a blowing portion to blow air.
Yoshimitsu Inoue, Yuki Shimoike, Shinichi Kawabata, Masahiko Nomura, Hiroaki Nakagawa
Filed: 21 Dec 17
Utility
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24 Aug 20
A front loader includes a link operating mechanism spanning a bucket and a stand.
Robert Stewart Boyd, Erik Baker
Filed: 18 Jun 18
Utility
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10 Aug 20
A work vehicle includes a touch-panel display, at least one first physical button, and the circuitry.
Kazuo Sakaguchi, Izuru Shimamoto, Kenji Tamatani, Megumi Suzukawa, Atsushi Shinkai
Filed: 20 Jun 17
Utility
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10 Aug 20
A fuel tank, an engine to which fuel is supplied from the fuel tank through a suction path, a canister for absorbing fuel vapor from the fuel tank, a guide pipe for supplying fuel vapor to the suction path, and a control valve for controlling a flowing state of fuel vapor in the guide pipe are provided.
Takashi Kuramoto, Junichi Fujiwara
Filed: 17 Jun 18
Utility
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10 Aug 20
A first projection is formed on the outer periphery of a bulb part, a second projection is formed on the socket rear end of the bulb part, a tapered part is formed with a decreasing diameter from the inner periphery of a heel part to the inner periphery of the second projection, and a third projection is formed on the tapered part.
Shozo Kishi, Takaaki Kagawa, Keita Oda
Filed: 22 May 18