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1. KR1020170056560 - 쇼벨

官庁 大韓民国
出願番号 1020177007429
出願日 17.09.2015
公開番号 1020170056560
公開日 23.05.2017
公報種別 A
IPC
E02F 9/26
E固定構造物
02水工;基礎;土砂の移送
F掘削;土砂の移送
9グループE02F3/00~E02F7/00に属するものに限定されない掘削機または土砂移送機械の部品
26指示装置
CPC
E02F 9/264
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
26Indicating devices
264Sensors and their calibration for indicating the position of the work tool
E02F 3/32
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
3Dredgers; Soil-shifting machines
04mechanically-driven
28with digging tools mounted on a dipper- or bucket-arm ; , i.e. there is either one arm or a pair of arms; , e.g. dippers, buckets
30with a dipper-arm pivoted on a cantilever beam ; , i.e. boom
32working downwardly and towards the machine, e.g. with backhoes
E02F 9/2037
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
20Drives; Control devices
2025Particular purposes of control systems not otherwise provided for
2037Coordinating the movements of the implement and of the frame
E02F 9/2066
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
20Drives; Control devices
2058Electric or electro-mechanical or mechanical control devices of vehicle sub-units
2062Control of propulsion units
2066of the type combustion engines
E02F 9/2203
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
20Drives; Control devices
22Hydraulic or pneumatic drives
2203Arrangements for controlling the attitude of actuators, e.g. speed, floating function
E02F 9/2228
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
20Drives; Control devices
22Hydraulic or pneumatic drives
2221Control of flow rate; Load sensing arrangements
2225using pressure-compensating valves
2228including an electronic controller
出願人 스미토모 겐키 가부시키가이샤
発明者 이즈미카와 타케야
代理人 방해철
김용인
優先権情報 JP-P-2014-190344 18.09.2014 JP
発明の名称
(KO) 쇼벨
要約
(KO)
하부 주행체(1)와, 하부 주행체(1)에 선회 가능하게 탑재되는 상부 선회체(3)와, 상부 선회체(3)에 장착되는 어태치먼트를 구비하고, 버킷(6)의 현재위치와 목표위치의 편차의 크기를 시각적으로 혹은 청각적으로 알리는 머신가이던스장치(50)가 탑재되는 쇼벨은, 소정의 사상이 발생했다고 판정한 경우에 정확한 가이던스를 계속할 수 없을 우려가 있는 것을 통지하는 컨트롤러(30)를 구비한다. 컨트롤러(30)는, 쇼벨의 하부 주행체(1)의 위치 또는 자세에 변화가 발생했다고 판정한 경우에, 소정의 사상이 발생했다고 판정하여, 정확한 가이던스를 계속할 수 없을 우려가 있는 것을 조작자에게 통지한다.

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