JPS616003U - pressure booster - Google Patents
pressure boosterInfo
- Publication number
- JPS616003U JPS616003U JP9005684U JP9005684U JPS616003U JP S616003 U JPS616003 U JP S616003U JP 9005684 U JP9005684 U JP 9005684U JP 9005684 U JP9005684 U JP 9005684U JP S616003 U JPS616003 U JP S616003U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- oil passage
- cylinder
- low
- pressure 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.)
- Granted
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Shearing Machines (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の増圧器の一実施例の説明図、第２図
は同他の実施例の要部説明図、第３図は従来の増圧器の
説明図である。
増圧器ＡＩ低圧シリンダ二Ｂ１高圧シリンダ二０１油圧
制御装置＝Ｄ１大径シリンダ：１、大径ピストン＝４、
伸長動作側圧油室：２、縮小動作側圧油室：３、ピスト
ンロンド：５、ピストン：６、小径シリンダ＝８、低圧
シリンダの伸長動作側圧油室に連なる油路：９、縮小動
作側圧油室に連なる油路：１０、高圧油路：１２、タン
ク油路：１４。FIG. 1 is an explanatory diagram of one embodiment of the pressure intensifier of the present invention, FIG. 2 is an explanatory diagram of the main part of another embodiment, and FIG. 3 is an explanatory diagram of a conventional pressure intensifier. Pressure booster AI low pressure cylinder 2 B1 high pressure cylinder 201 hydraulic control device = D1 large diameter cylinder: 1, large diameter piston = 4,
Extension action side pressure oil chamber: 2, Reduction action side pressure oil chamber: 3, Piston Rondo: 5, Piston: 6, Small diameter cylinder = 8, Oil passage connected to the extension action side pressure oil chamber of the low pressure cylinder: 9, Reduction action side pressure oil chamber Oil line connected to: 10, high pressure oil line: 12, tank oil line: 14.
Claims (1)
挿され大径シリンダ内を伸長動作側圧油室と縮小動作側
圧油室に区画する犬径ピストンおよびその基端を前記大
径ピストンに固着され前記縮小動作側圧油室を通ってそ
の先端を大径シリンダ外へ延出したピストンロンドとか
らなる低圧シリンダ、前記低圧シリンダのピストンロン
ド先端部に形成したピストンとこのピスト．ンを油密摺
動自在に受容する小径シリンダとからなる高圧シリンダ
、および、前記低圧シリンダの伸長動作側圧油室に連な
る油路、前記低圧油圧シリンダの縮小動作側油圧室に連
なる油路、油圧発生装置に連なる高圧油路およびタンク
に連なるクンク油路の間に介装された油圧制御装置を備
えてなる増圧器であって、前記油圧制御装置は少なくと
も、■ 低圧シリンダの伸長動作側圧油室に連なる油路
および縮小動作側圧油室に連なる油路を、高圧油路およ
びタンク油路から遮断した状態、■ 高圧油路と低庄油
圧シリンダの伸長動作側圧油室に連なる油路を接続する
と共に、低圧シリンダの縮小動作側圧油室に連なる油路
とタンク油路を接続した状態、 ■ 高圧油路と低圧油圧シリンダの縮小動作側圧油室に
連なる油路を接続すると共に、低圧油圧シリンダの伸長
動作側圧油室に連なる油路とタンク路を接続した状態、 ■ 低圧油圧シリンダの伸長動作側圧油室に連なる油路
、縮小動作側圧油室に連なる油路、高圧油路およびタン
ク油路を互いに接続した状態の四つの状態に切換制御で
きるよう構成してあることを特徴とする増圧器。[Scope of Claim for Utility Model Registration] A large-diameter cylinder, a dog-diameter piston that is slidably fitted in the large-diameter cylinder in an oil-tight manner and divides the inside of the large-diameter cylinder into an extension operation side pressure oil chamber and a contraction operation side pressure oil chamber; A low-pressure cylinder consisting of a piston rond whose base end is fixed to the large-diameter piston and whose tip extends outside the large-diameter cylinder through the reduction operation side pressure oil chamber, formed at the tip of the piston rond of the low-pressure cylinder. Piston and this piston. a high-pressure cylinder consisting of a small-diameter cylinder that receives a cylinder in an oil-tight and slidable manner; an oil passage connected to an extension operation side pressure oil chamber of the low-pressure cylinder; an oil passage connected to a contraction operation side hydraulic chamber of the low-pressure hydraulic cylinder; A pressure intensifier comprising a hydraulic control device interposed between a high pressure oil path connected to a generator and a Kunk oil path connected to a tank, the hydraulic control device comprising at least: (1) an extension operation side pressure oil chamber of a low pressure cylinder; The oil passage leading to the pressure oil chamber on the extension side of the low-pressure hydraulic cylinder is connected to the high-pressure oil passage and the oil passage connected to the pressure oil chamber on the extension side of the low-pressure hydraulic cylinder, with the oil passage connected to the pressure oil chamber on the extension side of the low-pressure hydraulic cylinder closed off from the high-pressure oil passage and the tank oil passage. At the same time, the oil passage leading to the reduction operation side pressure oil chamber of the low pressure cylinder is connected to the tank oil passage, ■ The oil passage connected to the reduction operation side pressure oil chamber of the low pressure hydraulic cylinder is connected to the high pressure oil passage, and A state in which the oil passage leading to the extension action side pressure oil chamber and the tank passage are connected, ■ The oil passage leading to the extension action side pressure oil chamber of the low pressure hydraulic cylinder, the oil passage leading to the contraction action side pressure oil chamber, the high pressure oil passage, and the tank oil passage. 1. A pressure intensifier characterized by being configured so as to be able to control switching between four mutually connected states.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9005684U JPS616003U (en) | 1984-06-15 | 1984-06-15 | pressure booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9005684U JPS616003U (en) | 1984-06-15 | 1984-06-15 | pressure booster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS616003U true JPS616003U (en) | 1986-01-14 |
| JPH034801Y2 JPH034801Y2 (en) | 1991-02-07 |
Family
ID=30644703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9005684U Granted JPS616003U (en) | 1984-06-15 | 1984-06-15 | pressure booster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616003U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6449702U (en) * | 1987-09-22 | 1989-03-28 | ||
| KR100515965B1 (en) * | 1997-12-26 | 2006-03-09 | 삼성테크윈 주식회사 | Hydraulic system of airplane |
| JP2018039090A (en) * | 2016-09-09 | 2018-03-15 | 株式会社ムラタ溶研 | Butting joint device of belt-like metal thin plate |
-
1984
- 1984-06-15 JP JP9005684U patent/JPS616003U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6449702U (en) * | 1987-09-22 | 1989-03-28 | ||
| KR100515965B1 (en) * | 1997-12-26 | 2006-03-09 | 삼성테크윈 주식회사 | Hydraulic system of airplane |
| JP2018039090A (en) * | 2016-09-09 | 2018-03-15 | 株式会社ムラタ溶研 | Butting joint device of belt-like metal thin plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034801Y2 (en) | 1991-02-07 |
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