JP2006170422A - High output type multistage hydraulic device - Google Patents

High output type multistage hydraulic device Download PDF

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JP2006170422A
JP2006170422A JP2004382459A JP2004382459A JP2006170422A JP 2006170422 A JP2006170422 A JP 2006170422A JP 2004382459 A JP2004382459 A JP 2004382459A JP 2004382459 A JP2004382459 A JP 2004382459A JP 2006170422 A JP2006170422 A JP 2006170422A
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hydraulic
pump
hydraulic pump
motor
high output
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Toshiharu Takahashi
敏春 高橋
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TAKAHASHI MICHII
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TAKAHASHI MICHII
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    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Electromagnetic Pumps, Or The Like (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Motors (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a high output type multistage hydraulic device with hydraulic pumps and hydraulic motors integrated for driving a working machine which requires high output for driving a self energy generating hydraulic driven generator, with low output. <P>SOLUTION: A battery 1 is used for a variable speed electric motor B to drive a first hydraulic pump 1 of the high output type multistage hydraulic device A. Thereby, hydraulic pressure is generated, fed to a second hydraulic motor 2 and converted into rotating motion by an impeller 6 to start a second hydraulic pump 3 coaxial therewith (having a discharge amount several times that of the first hydraulic pump). The hydraulic pressure generated by the second hydraulic pump 3 is fed to a third hydraulic motor 4 and hydraulic pressure is similarly generated by a third hydraulic pump 5 coaxial therewith and fed to a final hydraulic motor C to be started, thus permitting the operation of any kind of working machine D. The high output type multistage hydraulic device has fourth hydraulic equipment so on in the same structure. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

発明の技術分野TECHNICAL FIELD OF THE INVENTION

この発明は、自己エネルギー発生型液体駆動発電装置を駆動し、また、高出力が必要な作業機等を低出力で駆動できる油圧ポンプと油圧モーターを一体化した、高出力型多段式油圧装置に関するものである。The present invention relates to a high-output multistage hydraulic apparatus that integrates a hydraulic pump and a hydraulic motor that can drive a self-energy-generating liquid-drive power generator and that can drive a work machine requiring high output at a low output. Is.

従来、油圧ポンプと油圧モーターは別々の装置であり、第１油圧ポンプの低出力で最終の油圧モーターで高出力を得るには、複雑な配列構造となる。Conventionally, the hydraulic pump and the hydraulic motor are separate devices. To obtain a high output with the final hydraulic motor with a low output of the first hydraulic pump, a complicated arrangement structure is required.

発明が解決しようとする課題Problems to be solved by the invention

本発明は、その欠点を除いて、第１油圧ポンプ、第２油圧モーター、同ポンプ及び第３、第４ポンプ、モーターを一体化することにより、複雑な配列構造を簡素化、コンパクト化することが出来るため、小スペース化を図るとともに、自己エネルギー発生型発電装置を低出力で運転する事が出来る他、高出力を必要とする作業機を低出力で運転する動力源又、近い将来、電気自動車の電気エネルギー発生機器の一部として利用することである。The present invention simplifies and compacts a complicated arrangement structure by integrating the first hydraulic pump, the second hydraulic motor, the pump, the third and fourth pumps, and the motor, except for the disadvantages. In addition to being able to reduce space, the self-energy generating power generator can be operated at a low output, and a power source for operating a work machine that requires a high output at a low output. It is to be used as a part of electric energy generating equipment for automobiles.

課題を解決するための手段Means for solving the problem

バツテリー（Ｉ）を利用して可変速電動モーター（Ｂ）で高出力型多段式油圧装置（Ａ）の第１油圧ポンプ（１）を駆動することにより、油圧を発生させ、第２油圧モーター（２）に送り、羽根車（６）にて回転運動に変えて、同軸の第２油圧ポンプ（３）を起動する。
第２油圧ポンプ（３）で発生した油圧を第３油圧モーター（４）に送り、やはり同軸の第３油圧ポンプ（５）で油圧を発生させ、油圧を最終油圧モーター（Ｃ）に送り、駆動させることにより、各種作業機（Ｄ）を低出力にて作動することが出来るものである。
高出力型多段式油圧装置の第４油圧装置部以降も同一構造とする。
また、作業機は最終油圧モーター（Ｃ）のオイル流入口前で高圧パイプ（Ｅ）を分岐し、作業機の回転と連動した電動弁（Ｆ）の開閉により、油圧をオイルタンク（Ｇ）に逃がし、作業機の回転を調整するものである。各油圧モーター、作業機を駆動したオイルはオイルクーラー（Ｈ）で冷却してオイルタンク（Ｇ）に戻す。
動力はギヤまたはチエーン（Ｋ）で伝達するものである。
また発電機以外の作業機（Ｄ）は発電機を併用させ、回転が低下した時は、自己発電した電源で可変速電動モーター（Ｂ）を駆動して第１油圧ポンプ（１）の回転を上昇させて、自己エネルギーを発生し、運転が出来るものである。
停止時は、サービス用電動弁（Ｊ）にて停止させる事が出来る。
各油圧ポンプ、モーターを一体化を図る事によりコンパクト化できる。
以上の様な構造ため低出力で高出力が得られる高出力型多段式油圧装置である。By using the battery (I) to drive the first hydraulic pump (1) of the high-output multistage hydraulic device (A) with the variable speed electric motor (B), the hydraulic pressure is generated and the second hydraulic motor ( 2), and the impeller (6) is changed to a rotational motion to start the coaxial second hydraulic pump (3).
The hydraulic pressure generated by the second hydraulic pump (3) is sent to the third hydraulic motor (4), the hydraulic pressure is also generated by the coaxial third hydraulic pump (5), and the hydraulic pressure is sent to the final hydraulic motor (C) for driving. By doing so, the various work machines (D) can be operated at a low output.
The structure after the fourth hydraulic device part of the high-output type multistage hydraulic device has the same structure.
The work machine branches the high-pressure pipe (E) in front of the oil inlet of the final hydraulic motor (C), and the hydraulic pressure is transferred to the oil tank (G) by opening and closing the motor-operated valve (F) linked to the rotation of the work machine. It escapes and adjusts the rotation of the work equipment. The oil driving each hydraulic motor and work implement is cooled by an oil cooler (H) and returned to the oil tank (G).
Power is transmitted by gears or chains (K).
In addition, the working machine (D) other than the generator uses the generator together, and when the rotation decreases, the variable speed electric motor (B) is driven by the self-generated power source to rotate the first hydraulic pump (1). It can be raised to generate self-energy and drive.
At the time of stop, it can be stopped by the service electric valve (J).
It can be made compact by integrating each hydraulic pump and motor.
Due to the structure as described above, this is a high-output type multistage hydraulic device that can obtain high output at low output.

本発明は、以上のような構造であるから、これを使用するときは、可変速電動モーター、高出力型多段式油圧装置、最終油圧モーター、と発電機、又は各種作業機をギヤまたチエーンを連結し、オイルタンクにオイルを注入して、エアーを抜き、可変速電動モーターの電源をＯＮにして回転を与えてやればよい。Since the present invention has the structure as described above, when this is used, a variable speed electric motor, a high output type multi-stage hydraulic device, a final hydraulic motor, and a generator, or various working machines are connected to a gear or chain. Connect, inject oil into the oil tank, remove air, turn on the power of the variable speed electric motor and rotate it.

発明の効果The invention's effect

本発明は、自己エネルギー発生型発電装置の油圧装置に利用すれば、低出力で高出力が得られる為、フライホイールの回転力が低下した時でも、低出力で第１油圧ポンプを回転できるために、可変速電動モーターも殆んど作動せず、無エネルギーにて、長期に渡り、発電及び各種の作業をすることができる。
近い将来、火力発電は重油や石炭を使用せずに電気の供給が出来、また自動車は電気自動車に移行させ、二酸化炭素等、大気汚染物質の排出を抑制し、地球温暖化の防止に絶大な効果をもたらし、京都議定書における、日本の二酸化炭素等の排出削減目標を早期に達成させるものである。Since the present invention can be used for a hydraulic device of a self-energy generating power generator, a high output can be obtained with a low output, and therefore the first hydraulic pump can be rotated with a low output even when the rotational force of the flywheel is reduced. In addition, the variable speed electric motor hardly operates and can generate power and perform various operations for a long time without energy.
In the near future, thermal power generation will be able to supply electricity without using heavy oil or coal, and automobiles will be shifted to electric cars, which suppresses the emission of air pollutants such as carbon dioxide, and is extremely effective in preventing global warming. This will bring about an effect, and will make it possible to quickly achieve Japan's emission reduction targets such as carbon dioxide under the Kyoto Protocol.

本発明の斜視図      Perspective view of the present invention 本発明の構成．使用図      Configuration of the present invention. Usage diagram

符号の説明Explanation of symbols

〔図１の符号〕
１は第１ポンプ ５は第３ポンプ
２は第２モーター ６は羽根車
３は第２ポンプ ７はギヤ又はチエーン用スプロケツト
４は第３モーター
〔図２の符号〕
Ａは高出力型多段式油圧装置 Ｇはオイルタンク
Ｂは可変速電動モーター Ｈはオイルクーラー
Ｃは最終油圧モーター Ｉはバツテリー
Ｄは各種作業機 Ｊはサービス用電動弁
Ｅは高圧パイプ Ｋはギヤ又はチエーン
Ｆは電動弁[Reference in FIG. 1]
1 is a first pump 5 is a third pump 2 is a second motor 6 is an impeller 3 is a second pump 7 is a gear or chain sprocket 4 is a third motor [reference numeral of FIG. 2]
A is a high-output type multistage hydraulic device G is an oil tank B is a variable speed electric motor H is an oil cooler C is a final hydraulic motor I is a battery D is a variety of working machines J is a motorized valve for service E is a high-pressure pipe K is a gear or Chain F is a motorized valve

Claims (2)

油圧ポンプと油圧モーター、それぞれ数個を，一体化した高出力型多段式油圧装置。High output multi-stage hydraulic system that integrates several hydraulic pumps and hydraulic motors. 第１油圧ポンプを駆動することにより、油圧を発生させ、第２油圧モーターに送り、羽根車にて軸を回転運動に変えて、同軸の第１油圧ポンプより数倍の作業力のある第２ポンプを駆動させる。
第２油圧ポンプで発生した油圧を第３油圧モーターに送り、やはり同軸の第２油圧ポンプより数倍の作業力のある第３油圧ポンプを駆動させることにより、油圧を発生させ、最終油圧モーターを駆動させて、各種作業機を作動させる。第４油圧装置部以降も同一構造とする。
各油圧モーターを駆動したオイルはオイルクーラーで冷却して、オイルタンクに戻す。
また、作業機等は最終油圧モーターのオイル流入口前で高圧パイプを分岐し、作業機の回転と連動した電動弁の開閉により、オイルをオイルクーラーで冷却して、オイルタンクに逃がし、作業機の回転数を調整するこができるものである。
上記の油圧ポンプ、油圧モーター部を一体型した、低出力にて高出力が得られるコンパクトな高出力型多段式油圧装置。By driving the first hydraulic pump, the hydraulic pressure is generated and sent to the second hydraulic motor, and the shaft is changed to rotational movement by the impeller, and the second working force is several times that of the coaxial first hydraulic pump. Drive the pump.
The hydraulic pressure generated by the second hydraulic pump is sent to the third hydraulic motor, and the third hydraulic pump having a working force several times that of the coaxial second hydraulic pump is driven to generate the hydraulic pressure. Actuate various work machines by driving. The fourth hydraulic unit and subsequent parts have the same structure.
The oil that drives each hydraulic motor is cooled by an oil cooler and returned to the oil tank.
Also, work machines, etc. branch off the high-pressure pipe in front of the oil inlet of the final hydraulic motor, and by opening and closing the motorized valve linked with the rotation of the work machine, the oil is cooled by the oil cooler and released to the oil tank. The number of rotations can be adjusted.
A compact high-output multistage hydraulic system that integrates the above-mentioned hydraulic pump and hydraulic motor unit, and can achieve high output at low output.
JP2004382459A 2004-12-10 2004-12-10 High output type multistage hydraulic device Pending JP2006170422A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742615A (en) * 2013-12-31 2014-04-23 广州广船国际股份有限公司 Automatic take-up hydraulic device for chain of heavy load production line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742615A (en) * 2013-12-31 2014-04-23 广州广船国际股份有限公司 Automatic take-up hydraulic device for chain of heavy load production line
CN103742615B (en) * 2013-12-31 2016-08-17 广船国际有限公司 A kind of auto-tensioning hydraulic means of chain of heavy load production line

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