JP6851701B2 - ショベル - Google Patents

ショベル Download PDF

Info

Publication number
JP6851701B2
JP6851701B2 JP2017538021A JP2017538021A JP6851701B2 JP 6851701 B2 JP6851701 B2 JP 6851701B2 JP 2017538021 A JP2017538021 A JP 2017538021A JP 2017538021 A JP2017538021 A JP 2017538021A JP 6851701 B2 JP6851701 B2 JP 6851701B2
Authority
JP
Japan
Prior art keywords
bucket
controller
shaft
swivel
attachment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2017538021A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2017038772A1 (ja
Inventor
岡田 純一
純一 岡田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of JPWO2017038772A1 publication Critical patent/JPWO2017038772A1/ja
Application granted granted Critical
Publication of JP6851701B2 publication Critical patent/JP6851701B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP2017538021A 2015-08-31 2016-08-29 ショベル Active JP6851701B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015170116 2015-08-31
JP2015170117 2015-08-31
JP2015170117 2015-08-31
JP2015170116 2015-08-31
PCT/JP2016/075216 WO2017038772A1 (fr) 2015-08-31 2016-08-29 Pelle

Publications (2)

Publication Number Publication Date
JPWO2017038772A1 JPWO2017038772A1 (ja) 2018-06-14
JP6851701B2 true JP6851701B2 (ja) 2021-03-31

Family

ID=58187579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017538021A Active JP6851701B2 (ja) 2015-08-31 2016-08-29 ショベル

Country Status (3)

Country Link
JP (1) JP6851701B2 (fr)
CN (1) CN107636236B (fr)
WO (1) WO2017038772A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH083187B2 (ja) * 1985-10-08 1996-01-17 株式会社小松製作所 パワ−シヨベルのバケツト角度制御装置
JPH0689550B2 (ja) * 1986-02-14 1994-11-09 株式会社小松製作所 パワ−シヨベルにおける作業機制御方法および装置
GB2251232B (en) * 1990-09-29 1995-01-04 Samsung Heavy Ind Automatic actuating system for actuators of excavator
EP0905325A4 (fr) * 1996-12-12 2000-05-31 Caterpillar Mitsubishi Ltd Dispositif de commande d'engin de construction
JP3552936B2 (ja) * 1999-01-06 2004-08-11 株式会社クボタ バックホウ
JP2000240604A (ja) * 1999-02-24 2000-09-05 Shin Caterpillar Mitsubishi Ltd 建設機械における旋回制御装置
JP3594839B2 (ja) * 1999-05-24 2004-12-02 新キャタピラー三菱株式会社 作業機械の旋回制御装置

Also Published As

Publication number Publication date
CN107636236A (zh) 2018-01-26
CN107636236B (zh) 2022-01-11
WO2017038772A1 (fr) 2017-03-09
JPWO2017038772A1 (ja) 2018-06-14

Similar Documents

Publication Publication Date Title
JP6899818B2 (ja) ショベル
JP6474718B2 (ja) 建設機械の油圧制御装置
US11697916B2 (en) Excavator and method of controlling the same
WO2018003176A1 (fr) Engin de chantier
WO2018021321A1 (fr) Unité de commande et système d'entraînement hydraulique
WO2020071314A1 (fr) Excavatrice
US11692334B2 (en) Excavator
CN110291254B (zh) 挖土机
JP7182726B2 (ja) 作業機械
JP2013213315A (ja) 旋回制御装置
WO2020067326A1 (fr) Pelle
KR102588223B1 (ko) 작업 기계
JP5970625B1 (ja) 建設機械、ハイブリッド油圧ショベル、および電動発電機の出力トルク制御方法
JP7360568B2 (ja) 作業機械
JP5615732B2 (ja) 掘削機
JP2018044305A (ja) 油圧ショベル
JP6851701B2 (ja) ショベル
JP7084129B2 (ja) ショベル
JP7474021B2 (ja) ショベル
JP6671849B2 (ja) ショベル、ショベルの制振方法
JP6591370B2 (ja) 建設機械の油圧制御装置
JP7340123B2 (ja) 作業機械
WO2024070262A1 (fr) Engin de chantier
JP2024043388A (ja) ショベル
KR20230061909A (ko) 건설기계

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190520

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200721

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200923

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210309

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210309

R150 Certificate of patent or registration of utility model

Ref document number: 6851701

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150