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542 条记录 (耗时 0.037 秒)

    EXCAVATOR
    5.
    发明公开
    EXCAVATOR 审中-公开

    公开(公告)号：EP4159929A1

    公开(公告)日：2023-04-05

    申请号：EP21811820.6

    申请日：2021-05-28

    申请人： Sumitomo Construction Machinery Co., Ltd.

    发明人： MATSUHASHI, Yuiki

    IPC分类号： E02F9/00 ,  E02F9/20

    摘要： An excavator (100) includes a lower traveling body (1); an upper turning body (3) turnably mounted to the lower traveling body (1); an attachment (AT) that is attached to the upper turning body (3); and a power engine that is mounted to the upper turning body (3). The excavator (100) is configured such that, before a low-load operation by the attachment (AT) is started, a rotation speed of the power engine is reduced.

    HEAT TREATMENT SYSTEM
    6.
    发明公开
    HEAT TREATMENT SYSTEM 审中-公开

    公开(公告)号：EP4123223A1

    公开(公告)日：2023-01-25

    申请号：EP21772462.4

    申请日：2021-03-15

    申请人： Sumitomo Heavy Industries, Ltd.

    发明人： AGAWA, Ryuichi ,  TETSUYAMA, Ishhu

    IPC分类号： F23G5/027 ,  F23G5/20 ,  F23G5/46 ,  F23K5/00

    摘要： A heat treatment system includes a pyrolysis furnace that pyrolyzes a raw material to produce a pyrolysis product, a co-current rotary kiln that heats an object to be heated using the pyrolysis product produced in the pyrolysis furnace, and a heat recovery device that recovers heat of exhaust gas exhausted from the rotary kiln.

    EXCAVATOR
    8.
    发明公开
    EXCAVATOR 审中-公开

    公开(公告)号：EP4033034A1

    公开(公告)日：2022-07-27

    申请号：EP20865679.3

    申请日：2020-09-18

    申请人： Sumitomo Heavy Industries, Ltd.

    发明人： WU, Chunnan ,  SANO, Yusuke ,  YAMAMOTO, Yasuhiro ,  ITSUJI, Yoshiyasu ,  HIRANUMA, Kazunori

    IPC分类号： E02F3/43 ,  E02F9/26

    摘要： A shovel (100) includes a lower traveling structure (1), an upper swing structure (3) swingably mounted on the lower traveling structure (1), and a controller (30) provided on the upper swing structure (3). The controller (30) is configured to recognize the position of a dump truck (DT) and create a target trajectory (TL) for a dumping operation. The target trajectory (TL) is typically set along the longitudinal direction of the dump truck (DT). Furthermore, the target trajectory (TL) is typically set at a predetermined height along the bottom surface of the bed (BD) of the dump truck (DT).