JP6545434B2 - ショベル - Google Patents
ショベル Download PDFInfo
- Publication number
- JP6545434B2 JP6545434B2 JP2014026964A JP2014026964A JP6545434B2 JP 6545434 B2 JP6545434 B2 JP 6545434B2 JP 2014026964 A JP2014026964 A JP 2014026964A JP 2014026964 A JP2014026964 A JP 2014026964A JP 6545434 B2 JP6545434 B2 JP 6545434B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- oil
- turning
- swing
- lubricating 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.)
- Active
Links
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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
- E02F9/126—Lubrication systems
-
- 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
- E02F9/202—Mechanical transmission, e.g. clutches, gears
-
- 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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
Claims (1)
- 旋回モータと、該旋回モータの出力軸の回転を減速させる旋回減速機と、を備えるショベルであって、
前記旋回減速機は、
第1歯車機構と、
前記第1歯車機構を収容する第1ギヤケースと、
該第1ギヤケースに配設され、上部が大気圧に開放される第1検油管と、
前記第1ギヤケースに配設されるバッファタンクと、
前記第1ギヤケースの内部と前記第1検油管を連通する第1連通部と、
該第1連通部が接続されている位置より高い前記第1ギヤケースの位置と、前記第1検油管の高い位置を接続する第2連通部と、
前記第1歯車機構を構成する歯車より上の位置で前記第1ギヤケースに接続され、前記第1ギヤケースの内部と前記バッファタンクを連通する第3連通部と、
を備え、
前記旋回モータの回転時に、前記第1歯車機構を潤滑する潤滑油が、前記第1ギヤケースの内部、前記第1検油管、前記第1連通部及び前記第2連通部を移動して循環する、
ショベル。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014026964A JP6545434B2 (ja) | 2014-02-14 | 2014-02-14 | ショベル |
US14/617,483 US9518374B2 (en) | 2014-02-14 | 2015-02-09 | Shovel and swiveling speed reducer |
CN201510079557.3A CN104846866B (zh) | 2014-02-14 | 2015-02-13 | 挖土机及回转减速器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014026964A JP6545434B2 (ja) | 2014-02-14 | 2014-02-14 | ショベル |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018008698A Division JP2018076967A (ja) | 2018-01-23 | 2018-01-23 | ショベル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015152103A JP2015152103A (ja) | 2015-08-24 |
JP6545434B2 true JP6545434B2 (ja) | 2019-07-17 |
Family
ID=53797618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014026964A Active JP6545434B2 (ja) | 2014-02-14 | 2014-02-14 | ショベル |
Country Status (3)
Country | Link |
---|---|
US (1) | US9518374B2 (ja) |
JP (1) | JP6545434B2 (ja) |
CN (1) | CN104846866B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6293548B2 (ja) * | 2014-03-26 | 2018-03-14 | 住友重機械工業株式会社 | ショベル |
CN204778622U (zh) * | 2015-06-24 | 2015-11-18 | 浙江中力机械有限公司 | 叉车刹车*** |
US10947697B2 (en) | 2015-10-01 | 2021-03-16 | Volvo Construction Equipment Ab | Pivoting unit for construction equipment |
US11371207B2 (en) | 2018-04-25 | 2022-06-28 | Komatsu Ltd. | Work equipment for motor grader |
CN110637127B (zh) * | 2018-04-25 | 2021-03-30 | 株式会社小松制作所 | 机动平路机的作业装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20020787A1 (it) * | 2002-12-13 | 2004-06-14 | Tecnoingranaggi Riduttori S R L | Sistema di lubrificazione per riduttori, in particolare epicicloidali. |
JP4820713B2 (ja) * | 2006-08-10 | 2011-11-24 | 住友重機械工業株式会社 | 減速機 |
JP4782715B2 (ja) * | 2007-03-20 | 2011-09-28 | 株式会社小松製作所 | 電動旋回装置 |
JP4980984B2 (ja) * | 2008-05-21 | 2012-07-18 | 株式会社ツバキエマソン | 油面計を具えた減速機 |
JP5496767B2 (ja) * | 2010-05-08 | 2014-05-21 | 日立建機株式会社 | 建設機械の旋回装置 |
JP5174090B2 (ja) * | 2010-06-30 | 2013-04-03 | 日立建機株式会社 | 建設機械の旋回装置 |
JP5615745B2 (ja) * | 2011-03-16 | 2014-10-29 | 住友重機械工業株式会社 | 減速装置、及び減速装置のシリーズ |
CN202165550U (zh) * | 2011-08-10 | 2012-03-14 | 姜国峰 | 与减速器集成传动的液压马达 |
JP5917238B2 (ja) | 2012-03-30 | 2016-05-11 | 住友重機械工業株式会社 | 旋回駆動装置 |
-
2014
- 2014-02-14 JP JP2014026964A patent/JP6545434B2/ja active Active
-
2015
- 2015-02-09 US US14/617,483 patent/US9518374B2/en not_active Expired - Fee Related
- 2015-02-13 CN CN201510079557.3A patent/CN104846866B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104846866B (zh) | 2017-11-07 |
US9518374B2 (en) | 2016-12-13 |
US20150233091A1 (en) | 2015-08-20 |
JP2015152103A (ja) | 2015-08-24 |
CN104846866A (zh) | 2015-08-19 |
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