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公开(公告)号：EP4215674A1
公开(公告)日：2023-07-26
申请号：EP23159038.1
申请日：2018-07-05
发明人： SHIMADA, Masaru , IKEMATSU, Takashi
摘要： An engine hood (38) supported by a rotation shaft (71) in rear of an engine (33) is turnable about the rotation shaft (71), and turns relative to a revolving frame (31) for opening/closing. Console boxes (52) supported by hinge shafts (72) above the engine hood (38) are turnable about the hinge shafts (72). The console boxes (52) turn relative to the engine hood (38) to be changed between first posture and second posture. Hydraulic hoses (5L,5R) are connected to the console boxes (52). The console boxes (52) include work manipulation levers (37) whose manipulation is enabled while the console boxes (52) are in first posture and whose manipulation is disabled while the console boxes (52) are in second posture. A direction in which the engine hood (38) turns for opening coincides with a direction in which the console boxes (52) turn to be changed from first posture to second posture. The hydraulic hoses (5L,5R) extend along inner walls of the revolving frame (31) and the engine hood (38), and are partially close to the rotation shafts (71) and the hinge shafts (72).
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公开(公告)号：EP4130609A1
公开(公告)日：2023-02-08
申请号：EP21774509.0
申请日：2021-03-01
摘要： A heat pump (1) comprises: a first outdoor heat exchanger (5a) and a second outdoor heat exchanger (5b) which are mutually connected in parallel; a merge part (91) at which refrigerant that has flown out from the first outdoor heat exchanger (5a) and the second outdoor heat exchanger (5b) merges; and a third outdoor heat exchanger (5c) that is connected to the merge part (91).
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公开(公告)号：EP4130607A1
公开(公告)日：2023-02-08
申请号：EP21775975.2
申请日：2021-03-04
发明人： OKUDA Norihiro , AIKAWA Terunori , OKADA Hideshi
摘要： A heat pump (1) comprises: an indoor heat exchanger (6); an outdoor heat exchanger (5) that is connected to the indoor heat exchanger (6); an accumulator (7) that is connected to the outdoor heat exchanger (5); and an evaporative heat exchanger (8) that is provided between the outdoor heat exchanger (5) and the accumulator (7); and a bypass circuit (61) that allows a refrigerant that has flowed out of the indoor heat exchanger (6) to flow into the evaporative heat exchanger (8).
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公开(公告)号：EP4116500A1
公开(公告)日：2023-01-11
申请号：EP21764906.0
申请日：2021-02-08
发明人： OKAZAKI Kohei
摘要： This construction machine comprises: a work machine; an automatic controller for automatically controlling the work machine according to design information; an operation lever for manually controlling the work machine; and an automatic switch mounted on the operation lever and alternatively switching between activation and deactivation of the automatic control. The manual control of the work machine has higher priority than the automatic control.
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公开(公告)号：EP4112903A1
公开(公告)日：2023-01-04
申请号：EP22177580.2
申请日：2017-12-12
发明人： UCHIBORI, Masataka
摘要： An engine device 1 includes an exhaust manifold 4 provided on an exhaust side surface which is a first side surface of a cylinder head 2 and a two-stage turbocharger 30 that is driven by exhaust gas discharged from the exhaust manifold 4. The two-stage turbocharger 30 includes a high-pressure turbocharger 51 coupled to the exhaust manifold 4, and a low-pressure turbocharger 52 coupled to the high-pressure turbocharger 51. The high-pressure turbocharger 51 is arranged on a side of the exhaust manifold 4. The low-pressure turbocharger 52 is arranged above the exhaust manifold 4. An exhaust gas outlet 58 of the high-pressure turbocharger 51 and an exhaust gas inlet 60 of the low-pressure turbocharger 52 are coupled with each other through a flexible high-pressure exhaust gas pipe 59.
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公开(公告)号：EP4108054A1
公开(公告)日：2022-12-28
申请号：EP21757332.8
申请日：2021-01-28
发明人： NISHIBEPPU, Shinya , IWASE, Takuya
摘要： A remote controller (100) comprising: an emergency stop button (110) that receives an emergency stop operation, a temporary stop button (120) that receives a temporary stop operation, and a control unit that restarts the running of a tractor when a running restart operation is performed after the tractor has been temporary stopped, the running restart operation including a pressing operation for pressing the temporary stop button (120) continuously for a first predetermined time and a release operation for releasing the pressing operation on the temporary stop button (120) within a second predetermined time following the first predetermined time.
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公开(公告)号：EP4071696A1
公开(公告)日：2022-10-12
申请号：EP20896150.8
申请日：2020-11-18
摘要： This work information management device includes: a tractor-side information acquisition unit for acquiring tractor-side information which includes position information of a tractor (2) at each of specific times and operation information of the tractor (2) at each of specific times, such tractor-side information being acquired from the tractor (2) having mounted thereon any one of a plurality of types of work machines; and a work type estimation unit (44) for estimating the work type of work that has been carried out by a work machine (3) mounted on the tractor (2), on the basis of the tractor-side information acquired by the tractor-side information acquisition unit.
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公开(公告)号：EP4066609A1
公开(公告)日：2022-10-05
申请号：EP20893599.9
申请日：2020-09-30
发明人： TAKAHASHI, Mamoru
摘要： An area registration system that causes a tractor to travel along the outer perimeter of an area (a field) and registers the outline of the area. The area registration system comprises a position information acquisition unit, an avoidance maneuver setting unit, and an area registration unit. The position information acquisition unit obtains the position of the tractor. While the tractor is traveling along the outer perimeter of the area, the start and end of an avoidance maneuver for avoiding an obstacle is set by the avoidance maneuver setting unit during tractor travel. The area registration unit registers the outline of the area on the basis of the tractor positions obtained by the position information acquisition unit during travel by the tractor along the outer perimeter of the area, said tractor positions having removed therefrom the tractor positions obtained from the start to the end of avoidance maneuvers.
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公开(公告)号：EP4053822A1
公开(公告)日：2022-09-07
申请号：EP20881714.8
申请日：2020-10-21
摘要： This ship docking assistance device is provided with: a position azimuth information acquisition unit; a LIDAR; a map generation updating unit; a high-point acquisition unit; and a position azimuth estimation unit. The LIDAR acquires point-group data (40) three-dimensionally indicating the environment around a ship (2). The map generation updating unit generates a map (41) around the ship 2 on the basis of the point-group data (40). The high-point acquisition unit acquires, from within the point-group data (40), a high point having a prescribed height or more. The position azimuth estimation unit estimates the position and the azimuth of the ship (2) through matching between the position of the high point acquired by the high-point acquisition unit and the position of the high point in the map (41). The map generation updating unit updates the map (41) by placing the point-group data (40) in the map (41) using, as references, the position and the azimuth of the ship (2) estimated by the position azimuth estimation unit.
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公开(公告)号：EP4053394A2
公开(公告)日：2022-09-07
申请号：EP21204451.5
申请日：2017-04-06
发明人： NAGANAWA, Hiroaki
IPC分类号： F02M55/02 , F02B61/06 , F02B67/00 , F02F1/10 , F02F7/00 , F02M35/104 , F02M39/00 , F02M51/00 , F02M69/46 , F02B67/08 , F01P5/10
摘要： An engine 1 includes a common rail 16 attached to one side portion 302 of a cylinder block 6 that pivotally supports a crankshaft in a rotatable manner, the one side portion 302 extending along a crankshaft center, the common rail 16 being configured to supply a fuel to the engine 1. A flywheel housing 7 that accommodats a flywheel that is rotated integrally with the crankshaft is disposed in one side portion out of opposite side portions of the cylinder block 6 intersecting the one side portion 302. One end portion of the common rail 16 is disposed above the flywheel housing 7. Also a cooling pump 21 is disposed on a side portion 312 of the cylinder block 6, whereby a coolant passage 610 in the cylinder block 6 is providing a concave region 611 for the electrical connector 601a of the common rail 16.
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