JP6469557B2 - 油圧作動装置 - Google Patents
油圧作動装置 Download PDFInfo
- Publication number
- JP6469557B2 JP6469557B2 JP2015197922A JP2015197922A JP6469557B2 JP 6469557 B2 JP6469557 B2 JP 6469557B2 JP 2015197922 A JP2015197922 A JP 2015197922A JP 2015197922 A JP2015197922 A JP 2015197922A JP 6469557 B2 JP6469557 B2 JP 6469557B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- hydraulic pump
- way clutch
- drive unit
- tool
- 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
- 238000003780 insertion Methods 0.000 description 25
- 230000037431 insertion Effects 0.000 description 25
- 230000005540 biological transmission Effects 0.000 description 14
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/005—Hydraulic driving means
-
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
-
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
- F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
- F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
-
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/069—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D16/003—Clutches specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D16/006—Mode changers; Mechanisms connected thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Portable Power Tools In General (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Mechanical Operated Clutches (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Hydraulic Motors (AREA)
Description
[条件1]ワンウエイクラッチ(134)は、ニードル(135)が差込部(206)の外周面に直接接触するタイプ(すなわち差込部206の外周面に直接接触する内レースを有しないタイプ)であること、
[条件2]ニードル(135)がばね(139)により付勢されていて、差込部(206)をワンウエイクラッチ(134)に挿入していったときにニードル(135)が差込部(206)の挿入を妨害しないように逃げてくれて、かつ、ばね(139)の弾性力により、ニードル(135)が逃げたときにもニードル(135)と差込部(206)の外周面との接触が失われないこと
を満たしている。
120 油圧ポンプ
123 油圧ポンプの回転軸
123,126 回転部品
140 工具
134 ワンウエイクラッチ
135 ローラー(ニードルローラー)
139 ばね
200 駆動ユニット
201 回転モータ(電動モータ)
205(206) 駆動ユニットの回転軸
Claims (3)
- 回転部品を回転させることにより油圧を発生させる油圧ポンプと、前記油圧ポンプが発生した油圧により動作する工具と、を有する工具ユニットと、
前記油圧ポンプの回転部品を回転駆動するモータを有し、前記工具ユニットに対して着脱自在な駆動ユニットと、を備え、
前記駆動ユニットが、前記回転モータによって回転させられる回転軸を有し、
前記工具ユニットの前記油圧ポンプが、前記回転部品に連結された回転軸を有し、
前記駆動ユニットおよび前記油圧ポンプのうちのいずれか一方の回転軸の軸端に、他方の回転軸を受け入れることができるワンウエイクラッチが設けられ、
前記ワンウエイクラッチは、前記他方の回転軸が前記ワンウエイクラッチ内に受け入れられたときに、前記他方の回転軸と直接接触するばね付勢されたローラー、ボールまたはスプラグを有していることを特徴とする油圧作動装置。 - 前記油圧ポンプの回転軸の軸端に前記ワンウエイクラッチが設けられている、請求項1記載の油圧作動装置。
- 前記駆動ユニットおよび前記油圧ポンプのうちのいずれか一方の回転軸の軸端に他方の回転軸が受け入れている状態を維持するために、前記工具ユニットと前記駆動ユニットとを前記回転軸の軸線方向に固定するロック機構をさらに備えた、請求項1または2記載の油圧作動装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015197922A JP6469557B2 (ja) | 2015-10-05 | 2015-10-05 | 油圧作動装置 |
EP16853579.7A EP3360649B1 (en) | 2015-10-05 | 2016-10-04 | Hydraulically-actuated device |
PCT/JP2016/079486 WO2017061425A1 (ja) | 2015-10-05 | 2016-10-04 | 油圧作動装置 |
CN201680018174.8A CN107614206A (zh) | 2015-10-05 | 2016-10-04 | 液压工作装置 |
KR1020177028068A KR101972258B1 (ko) | 2015-10-05 | 2016-10-04 | 유압작동장치 |
US15/746,827 US10723008B2 (en) | 2015-10-05 | 2016-10-04 | Hydraulically-actuated device |
HK18103238.6A HK1243678A1 (zh) | 2015-10-05 | 2018-03-07 | 液壓工作裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015197922A JP6469557B2 (ja) | 2015-10-05 | 2015-10-05 | 油圧作動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017071003A JP2017071003A (ja) | 2017-04-13 |
JP6469557B2 true JP6469557B2 (ja) | 2019-02-13 |
Family
ID=58487687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015197922A Active JP6469557B2 (ja) | 2015-10-05 | 2015-10-05 | 油圧作動装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10723008B2 (ja) |
EP (1) | EP3360649B1 (ja) |
JP (1) | JP6469557B2 (ja) |
KR (1) | KR101972258B1 (ja) |
CN (1) | CN107614206A (ja) |
HK (1) | HK1243678A1 (ja) |
WO (1) | WO2017061425A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6941540B2 (ja) * | 2017-11-15 | 2021-09-29 | 株式会社オグラ | 油圧作動装置 |
CN110142725B (zh) * | 2018-02-12 | 2023-03-14 | 株式会社小仓 | 液压工作装置 |
FR3078279B1 (fr) * | 2018-02-28 | 2020-05-29 | Cpm Industries | Equipement a commande hydraulique |
PL3749489T3 (pl) | 2018-06-26 | 2023-07-24 | Lukas Hydraulik Gmbh | Przenośne urządzenie robocze do użytkowania mobilnego |
NL2021528B1 (en) * | 2018-08-30 | 2020-04-30 | Holmatro B V | A tool having a pump and a pump |
NL2021527B1 (en) * | 2018-08-30 | 2020-04-24 | Holmatro B V | Tool having a pump and a motor on a common axis |
WO2021231919A1 (en) * | 2020-05-14 | 2021-11-18 | Southwire Company, Llc | Hydraulic adapters for conducting hydraulic operations using an electric drill and methods thereof |
WO2023018911A1 (en) | 2021-08-11 | 2023-02-16 | Milwaukee Electric Tool Corporation | Rotary hydraulic valve |
Family Cites Families (26)
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US3059583A (en) * | 1961-06-27 | 1962-10-23 | John E Huber | Liquid lifter pump |
US3722641A (en) * | 1971-09-16 | 1973-03-27 | United Aircraft Corp | No back actuator system |
JPS5867618U (ja) * | 1981-10-31 | 1983-05-09 | 石原 将光 | 油圧作動機 |
US4735048A (en) * | 1986-10-24 | 1988-04-05 | The Gregory Company | Hydraulic tool |
JPH0420874Y2 (ja) * | 1987-02-24 | 1992-05-13 | ||
DE10216213A1 (de) | 2002-04-10 | 2003-10-23 | Klauke Gmbh Gustav | Elektrohydraulisches Verpressgerät und Verfahren zum Betreiben desselben |
US5209153A (en) * | 1990-02-28 | 1993-05-11 | Daia Industry Co., Ltd. | Portable hydraulically operated device incorporating automatic drain valve |
JP2542824Y2 (ja) | 1991-04-22 | 1997-07-30 | 日東工器株式会社 | 油圧作動機 |
JPH10118991A (ja) * | 1996-08-26 | 1998-05-12 | Ogura:Kk | 油圧作動装置 |
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JP3977155B2 (ja) * | 2002-06-14 | 2007-09-19 | 株式会社オグラ | 油圧作動装置 |
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JP2010179415A (ja) * | 2009-02-05 | 2010-08-19 | Honda Motor Co Ltd | ツール交換機構 |
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JP2010280011A (ja) | 2009-06-02 | 2010-12-16 | Ogura:Kk | 棒状部材切断装置 |
EP2533955B1 (en) * | 2010-02-11 | 2017-03-29 | Husqvarna AB | Battery driven electric power tool with brushless motor |
JP5738661B2 (ja) * | 2011-04-18 | 2015-06-24 | 株式会社オグラ | 油圧継手構造、油圧継手構造を備えた油圧作動装置、油圧継手構造を構成する継手部分、並びに継手部分を備えた油圧発生ユニット、先端工具ユニット、油圧ホースユニット |
CN202901105U (zh) | 2012-11-08 | 2013-04-24 | 三一重机有限公司 | 一种单向离合器及应用该离合器的挖掘机 |
DE102013112455A1 (de) * | 2013-11-13 | 2015-05-13 | C. & E. Fein Gmbh | Oszillierend antreibbare Werkzeugmaschine |
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DE102016102960A1 (de) * | 2016-02-19 | 2017-08-24 | Viega Technology Gmbh & Co. Kg | Vorrichtung und Verfahren zum Übersetzen einer mechanischen Kraft zum Antreiben einer Pressvorrichtung für Pressfittings |
JP6941540B2 (ja) * | 2017-11-15 | 2021-09-29 | 株式会社オグラ | 油圧作動装置 |
-
2015
- 2015-10-05 JP JP2015197922A patent/JP6469557B2/ja active Active
-
2016
- 2016-10-04 KR KR1020177028068A patent/KR101972258B1/ko active IP Right Grant
- 2016-10-04 US US15/746,827 patent/US10723008B2/en active Active
- 2016-10-04 WO PCT/JP2016/079486 patent/WO2017061425A1/ja active Application Filing
- 2016-10-04 CN CN201680018174.8A patent/CN107614206A/zh active Pending
- 2016-10-04 EP EP16853579.7A patent/EP3360649B1/en active Active
-
2018
- 2018-03-07 HK HK18103238.6A patent/HK1243678A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
KR101972258B1 (ko) | 2019-04-24 |
KR20180020950A (ko) | 2018-02-28 |
CN107614206A (zh) | 2018-01-19 |
JP2017071003A (ja) | 2017-04-13 |
US20180215030A1 (en) | 2018-08-02 |
EP3360649A4 (en) | 2019-06-05 |
EP3360649B1 (en) | 2020-11-18 |
HK1243678A1 (zh) | 2018-07-20 |
WO2017061425A1 (ja) | 2017-04-13 |
EP3360649A1 (en) | 2018-08-15 |
US10723008B2 (en) | 2020-07-28 |
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