JP2012172466A - 建設機械の作動油タンク - Google Patents
建設機械の作動油タンク Download PDFInfo
- Publication number
- JP2012172466A JP2012172466A JP2011037356A JP2011037356A JP2012172466A JP 2012172466 A JP2012172466 A JP 2012172466A JP 2011037356 A JP2011037356 A JP 2011037356A JP 2011037356 A JP2011037356 A JP 2011037356A JP 2012172466 A JP2012172466 A JP 2012172466A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic oil
- oil tank
- gauge
- construction machine
- operating 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with 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
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with 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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with 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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
- E02F3/325—Backhoes of the miniature type
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0883—Tanks, e.g. oil tank, urea tank, fuel tank
-
- 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
- E02F9/26—Indicating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
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)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
【解決手段】本発明は、小型の油圧ショベルに備えられる旋回体2の旋回フレーム2a上に設けられ、旋回体2の外装カバー5に所定のクリアランス20をもって対向する側面6aを有し、油圧アクチュエータに供給される作動油が蓄えられる合成樹脂から成る作動油タンク6であって、この作動油タンク6が、外装カバー5に形成した穴部5aを通しての作動油タンク6内の作動油の油面8の目視確認を可能にするゲージ7を有し、このゲージ7が、当該作動油タンク6の側面6aに設けられ、外装カバー5の穴部5a方向に突出形成され、内部が空洞の突出部7aと、この突出部7aの端部に設けられ、作動油タンク6内の作動油の油面8の目視確認を可能にする透明体から成る窓部7bとを有している。
【選択図】図7
Description
2 旋回体
2a 旋回フレーム
3 運転室
4 作業装置取り付け部
5 外装カバー
5a 穴部
6 作動油タンク
6a 側面
7 ゲージ
7a 突出部
7b 窓部
8 油面
20 クリアランス
Claims (4)
- 外装カバーを有する旋回体と、この旋回体に取り付けられる作業装置と、上記旋回体を駆動する旋回モータ及び上記作業装置を駆動するアクチュエータを含む油圧アクチュエータとを有する建設機械に備えられ、
上記旋回体の旋回フレーム上に設けられ、上記旋回体の外装カバーに所定のクリアランスをもって対向する側面を有し、上記油圧アクチュエータに供給される作動油が蓄えられる合成樹脂から成る作動油タンクであって、この作動油タンクが、上記外装カバーに形成した穴部を通しての上記作動油タンク内の作動油の油面の目視確認を可能にするゲージを有する建設機械の作動油タンクにおいて、
上記ゲージが、当該作動油タンクの上記側面に設けられ、上記外装カバーの上記穴部方向に突出形成され、内部が空洞の突出部と、この突出部の端部に設けられ、上記作動油タンク内の作動油の油面の目視確認を可能にする透明体から成る窓部とを有することを特徴とする建設機械の作動油タンク。 - 請求項1に記載の建設機械の作動油タンクにおいて、
上記ゲージの上記突出部は、截頭円錐状の外径形状を有することを特徴とする建設機械の作動油タンク。 - 請求項2に記載の建設機械の作動油タンクにおいて、
上記ゲージの窓部を、上記外装カバーの穴部に位置させたことを特徴とする建設機械の作動油タンク。 - 請求項1〜3のいずれか1項に記載の建設機械の作動油タンクにおいて、
当該建設機械は、後端車幅内旋回型の小型ショベルから成ることを特徴とする建設機械の作動油タンク。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011037356A JP5566318B2 (ja) | 2011-02-23 | 2011-02-23 | 建設機械の作動油タンク |
US14/001,125 US9062691B2 (en) | 2011-02-23 | 2012-02-10 | Hydraulic oil tank for construction machine |
PCT/JP2012/053150 WO2012114913A1 (ja) | 2011-02-23 | 2012-02-10 | 建設機械の作動油タンク |
EP12749350.0A EP2679727A4 (en) | 2011-02-23 | 2012-02-10 | Hydraulic oil tank for construction machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011037356A JP5566318B2 (ja) | 2011-02-23 | 2011-02-23 | 建設機械の作動油タンク |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012172466A true JP2012172466A (ja) | 2012-09-10 |
JP5566318B2 JP5566318B2 (ja) | 2014-08-06 |
Family
ID=46720695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011037356A Expired - Fee Related JP5566318B2 (ja) | 2011-02-23 | 2011-02-23 | 建設機械の作動油タンク |
Country Status (4)
Country | Link |
---|---|
US (1) | US9062691B2 (ja) |
EP (1) | EP2679727A4 (ja) |
JP (1) | JP5566318B2 (ja) |
WO (1) | WO2012114913A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015059399A (ja) * | 2013-09-20 | 2015-03-30 | 日立建機株式会社 | 建設機械 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2008634C2 (nl) * | 2012-04-13 | 2013-10-16 | Hudson Bay Holding B V | Mobiele inrichting. |
JP5819891B2 (ja) * | 2013-08-21 | 2015-11-24 | 日立建機株式会社 | 建設機械 |
JP6259359B2 (ja) * | 2014-06-09 | 2018-01-10 | 株式会社クボタ | 作動油タンク装置 |
JP6320977B2 (ja) * | 2015-09-16 | 2018-05-09 | 株式会社日立建機ティエラ | 小型の建設機械 |
JP6567993B2 (ja) * | 2016-03-07 | 2019-08-28 | 株式会社日立建機ティエラ | 小型油圧ショベル |
CN109989444B (zh) * | 2019-05-06 | 2023-10-10 | 浙江顺得机械有限公司 | 一种挖掘机液压油箱 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH092578A (ja) * | 1995-06-23 | 1997-01-07 | Yutani Heavy Ind Ltd | 建設機械のタンク |
JP2005264557A (ja) * | 2004-03-18 | 2005-09-29 | Shin Caterpillar Mitsubishi Ltd | 作業機械 |
JP2006015845A (ja) * | 2004-06-30 | 2006-01-19 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | 建設機械のタンク |
JP2006321294A (ja) * | 2005-05-17 | 2006-11-30 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | 建設機械の燃料タンク |
JP2007090953A (ja) * | 2005-09-27 | 2007-04-12 | Ishikawajima Constr Mach Co | 作業機の燃料供給口及びカバー構造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002088805A (ja) * | 2000-09-13 | 2002-03-27 | Hitachi Constr Mach Co Ltd | 油圧ショベル |
FR2900090B1 (fr) * | 2006-04-20 | 2010-09-10 | Inergy Automotive Systems Res | Procede pour la fabrication d'un reservoir a carburant en matiere plastique comprenant un raccord muni d'un pas de vis |
US20130341934A1 (en) * | 2009-08-24 | 2013-12-26 | Eiji Kawanishi | Hybrid power generator coupled to gravity power generator using balance which has pressure load device |
JP5481410B2 (ja) * | 2011-02-18 | 2014-04-23 | 日立建機株式会社 | 液体性状識別装置、及び同装置を取り付けた液体貯蔵タンク |
JP5404680B2 (ja) * | 2011-03-17 | 2014-02-05 | 日立建機株式会社 | 建設機械の作動油タンク取り付け構造 |
-
2011
- 2011-02-23 JP JP2011037356A patent/JP5566318B2/ja not_active Expired - Fee Related
-
2012
- 2012-02-10 US US14/001,125 patent/US9062691B2/en not_active Expired - Fee Related
- 2012-02-10 EP EP12749350.0A patent/EP2679727A4/en not_active Withdrawn
- 2012-02-10 WO PCT/JP2012/053150 patent/WO2012114913A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH092578A (ja) * | 1995-06-23 | 1997-01-07 | Yutani Heavy Ind Ltd | 建設機械のタンク |
JP2005264557A (ja) * | 2004-03-18 | 2005-09-29 | Shin Caterpillar Mitsubishi Ltd | 作業機械 |
JP2006015845A (ja) * | 2004-06-30 | 2006-01-19 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | 建設機械のタンク |
JP2006321294A (ja) * | 2005-05-17 | 2006-11-30 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | 建設機械の燃料タンク |
JP2007090953A (ja) * | 2005-09-27 | 2007-04-12 | Ishikawajima Constr Mach Co | 作業機の燃料供給口及びカバー構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015059399A (ja) * | 2013-09-20 | 2015-03-30 | 日立建機株式会社 | 建設機械 |
Also Published As
Publication number | Publication date |
---|---|
US9062691B2 (en) | 2015-06-23 |
US20130327427A1 (en) | 2013-12-12 |
EP2679727A4 (en) | 2018-01-17 |
WO2012114913A1 (ja) | 2012-08-30 |
JP5566318B2 (ja) | 2014-08-06 |
EP2679727A1 (en) | 2014-01-01 |
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