JPWO2020027057A1 - ショベル - Google Patents
ショベル Download PDFInfo
- Publication number
- JPWO2020027057A1 JPWO2020027057A1 JP2020533540A JP2020533540A JPWO2020027057A1 JP WO2020027057 A1 JPWO2020027057 A1 JP WO2020027057A1 JP 2020533540 A JP2020533540 A JP 2020533540A JP 2020533540 A JP2020533540 A JP 2020533540A JP WO2020027057 A1 JPWO2020027057 A1 JP WO2020027057A1
- Authority
- JP
- Japan
- Prior art keywords
- lever
- holder
- operating
- holder portion
- hydraulic oil
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims description 22
- 239000010720 hydraulic oil Substances 0.000 description 85
- 230000002265 prevention Effects 0.000 description 25
- 230000004044 response Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Mechanical Control Devices (AREA)
Abstract
Description
Claims (9)
- 上部旋回体と、
前記上部旋回体に搭載される運転室と、
前記運転室内に設けられる操作レバーと、を備え、
前記操作レバーは、
把持部が固定されたレバー部と、
レバー部が連結されるホルダ部と、
前記レバー部と前記ホルダ部とを連結するジョイント部と、を有し、
前記レバー部は、前記ジョイント部に対する所定の手動操作により、前記ホルダ部に工具不要で着脱可能となるように構成されている、
ショベル。 - 前記ジョイント部は、操作部と被操作部を有する、
請求項1に記載のショベル。 - 前記レバー部は、操作部であり、
前記ジョイント部は、被操作部である、
請求項1に記載のショベル。 - 前記ジョイント部は、蝶ネジを有するクランプリングである、
請求項1に記載のショベル。 - 前記レバー部は、第1フランジ部を有し、
前記ホルダ部は、第2フランジ部を有し、
前記レバー部は、前記第1フランジ部と前記第2フランジ部とが前記ジョイント部によって締め付けられて前記ホルダ部に連結される、
請求項1に記載のショベル。 - 前記レバー部は、カムレバーを含むクランプリング、ピンロック機構、テーパ嵌合構造、偏心カム付きクランプレバー、回転クサビ付きクランプレバー又はスライドクサビ付きクランプレバーの何れかによって前記ホルダ部に連結される、
請求項1に記載のショベル。 - 前記操作レバーは、回転防止構造を有する、
請求項1に記載のショベル。 - 前記回転防止構造は、インロー構造である、
請求項7に記載のショベル。 - 前記レバー部は、ボールロック機構によって前記ホルダ部に連結される、
請求項1に記載のショベル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018144609 | 2018-07-31 | ||
JP2018144609 | 2018-07-31 | ||
PCT/JP2019/029671 WO2020027057A1 (ja) | 2018-07-31 | 2019-07-29 | ショベル |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2020027057A1 true JPWO2020027057A1 (ja) | 2021-09-09 |
Family
ID=69232487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020533540A Pending JPWO2020027057A1 (ja) | 2018-07-31 | 2019-07-29 | ショベル |
Country Status (6)
Country | Link |
---|---|
US (1) | US11761168B2 (ja) |
EP (1) | EP3832028B1 (ja) |
JP (1) | JPWO2020027057A1 (ja) |
KR (1) | KR20210037608A (ja) |
CN (1) | CN112236562A (ja) |
WO (1) | WO2020027057A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220341127A1 (en) * | 2021-04-26 | 2022-10-27 | Caterpillar Inc. | Multi-function joystick with asymmetric grip |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604693U (ja) * | 1983-03-10 | 1985-01-14 | 日本コンクリ−ト工業株式会社 | オ−ガ−スクリユ−軸等の継手構造 |
JPS63159693U (ja) * | 1987-03-31 | 1988-10-19 | ||
JPH05280546A (ja) * | 1992-04-02 | 1993-10-26 | Kobe Steel Ltd | 軸継手構造及び軸着脱装置 |
JPH08416U (ja) * | 1993-03-31 | 1996-02-27 | 前田建設工業株式会社 | H形鋼杭建込み用ヤットコの連結装置 |
JPH0979222A (ja) * | 1995-09-18 | 1997-03-25 | Three Tec:Kk | 配管フランジ用クランプ |
JP2003083303A (ja) * | 2001-09-13 | 2003-03-19 | Hitachi Constr Mach Co Ltd | 操作パターン切換式パイロット弁装置 |
JP2013513493A (ja) * | 2009-12-10 | 2013-04-22 | オートマティック プラスティックス マシーナリー ゲーエムベーハー | 造粒装置のマルチパートハウジングを接続する装置を備えた造粒装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3131574A (en) * | 1960-08-12 | 1964-05-05 | Deere & Co | Control mechanism for hydraulic system |
US3800615A (en) * | 1972-06-14 | 1974-04-02 | Ware Machine Works Inc | Single lever control mechanism |
JPS51105733U (ja) | 1975-02-21 | 1976-08-24 | ||
JPS5635982Y2 (ja) * | 1975-06-02 | 1981-08-24 | ||
JPH0158825U (ja) * | 1987-10-09 | 1989-04-13 | ||
FR2628488B1 (fr) | 1988-03-14 | 1990-12-28 | Ecia Equip Composants Ind Auto | Attache rapide du type a baionnette perfectionnee |
JPH0518503Y2 (ja) * | 1988-04-22 | 1993-05-17 | ||
JP2523833Y2 (ja) * | 1993-02-25 | 1997-01-29 | セイレイ工業株式会社 | バックホー等における操作レバー構造 |
JP2004010210A (ja) * | 2002-06-04 | 2004-01-15 | Sumitomo Heavy Industries Construction Crane Co Ltd | 建設機械の格納式操作レバー |
KR101099193B1 (ko) * | 2004-12-07 | 2011-12-27 | 히다찌 겐끼 가부시키가이샤 | 전기식 조작 장치 |
KR20070005753A (ko) * | 2005-07-06 | 2007-01-10 | 현대자동차주식회사 | 차량의 오토레버 |
US8434562B2 (en) * | 2007-12-13 | 2013-05-07 | Komatsu Ltd. | Ripper operating device |
KR101679887B1 (ko) * | 2009-02-05 | 2016-11-25 | 히다찌 겐끼 가부시키가이샤 | 파일럿 밸브 장치 |
JP5584675B2 (ja) * | 2011-12-02 | 2014-09-03 | 日立建機株式会社 | 作業機の走行操作レバーとその格納装置 |
US8924098B2 (en) * | 2012-03-27 | 2014-12-30 | Topcon Positioning Systems, Inc. | Automatic control of a joystick for dozer blade control |
JP5465345B1 (ja) * | 2013-01-18 | 2014-04-09 | 株式会社小松製作所 | 油圧ショベル |
JP6224734B2 (ja) * | 2013-01-30 | 2017-11-01 | ポール スミス デイビッド | 可変感触及び保持フィードバック、自動化較正、及び学習可能な性能最適化を伴う操作者制御型電気出力信号装置 |
GB2512390B (en) * | 2013-03-28 | 2016-09-14 | Gardiner Pole Systems Ltd | A clamp assembly |
GB2520005A (en) * | 2013-11-05 | 2015-05-13 | Caterpillar Inc | Articulation joint linkage |
JP6342258B2 (ja) | 2014-08-05 | 2018-06-13 | 住友建機株式会社 | 建設機械 |
JP6597673B2 (ja) | 2017-03-03 | 2019-10-30 | マツダ株式会社 | 車両の前部車体構造 |
-
2019
- 2019-07-29 EP EP19844831.8A patent/EP3832028B1/en active Active
- 2019-07-29 WO PCT/JP2019/029671 patent/WO2020027057A1/ja unknown
- 2019-07-29 JP JP2020533540A patent/JPWO2020027057A1/ja active Pending
- 2019-07-29 CN CN201980037156.8A patent/CN112236562A/zh active Pending
- 2019-07-29 KR KR1020207033744A patent/KR20210037608A/ko not_active Application Discontinuation
-
2021
- 2021-01-28 US US17/160,560 patent/US11761168B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604693U (ja) * | 1983-03-10 | 1985-01-14 | 日本コンクリ−ト工業株式会社 | オ−ガ−スクリユ−軸等の継手構造 |
JPS63159693U (ja) * | 1987-03-31 | 1988-10-19 | ||
JPH05280546A (ja) * | 1992-04-02 | 1993-10-26 | Kobe Steel Ltd | 軸継手構造及び軸着脱装置 |
JPH08416U (ja) * | 1993-03-31 | 1996-02-27 | 前田建設工業株式会社 | H形鋼杭建込み用ヤットコの連結装置 |
JPH0979222A (ja) * | 1995-09-18 | 1997-03-25 | Three Tec:Kk | 配管フランジ用クランプ |
JP2003083303A (ja) * | 2001-09-13 | 2003-03-19 | Hitachi Constr Mach Co Ltd | 操作パターン切換式パイロット弁装置 |
JP2013513493A (ja) * | 2009-12-10 | 2013-04-22 | オートマティック プラスティックス マシーナリー ゲーエムベーハー | 造粒装置のマルチパートハウジングを接続する装置を備えた造粒装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3832028B1 (en) | 2023-12-27 |
EP3832028A4 (en) | 2021-12-22 |
WO2020027057A1 (ja) | 2020-02-06 |
KR20210037608A (ko) | 2021-04-06 |
US20210189689A1 (en) | 2021-06-24 |
US11761168B2 (en) | 2023-09-19 |
CN112236562A (zh) | 2021-01-15 |
EP3832028A1 (en) | 2021-06-09 |
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