JPH03101U - - Google Patents
Info
- Publication number
- JPH03101U JPH03101U JP5960889U JP5960889U JPH03101U JP H03101 U JPH03101 U JP H03101U JP 5960889 U JP5960889 U JP 5960889U JP 5960889 U JP5960889 U JP 5960889U JP H03101 U JPH03101 U JP H03101U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- groove
- seal members
- oil chamber
- hole
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案のアキユムレータを用いた油圧
式サスペシヨンの拡大縦断面図、第２図は他の実
施例を示すアキユムレータの断面図である。
図の主要部分の説明、１……サスペシヨン、２
……アキユムレータ、１３……シリンダ、１４…
…フリーピストン、１５……油室、１６……ガス
室、１８……シール部材、１９……溝部、２０…
…連通路、２１……孔、２２……ブラダ（応動部
材）、２３……第１油室空間、２４……第２油室
空間。
FIG. 1 is an enlarged longitudinal cross-sectional view of a hydraulic suspension using the accumulator of the present invention, and FIG. 2 is a cross-sectional view of the accumulator showing another embodiment. Explanation of the main parts of the diagram, 1...Suspension, 2
...Accumulator, 13...Cylinder, 14...
...Free piston, 15... Oil chamber, 16... Gas chamber, 18... Seal member, 19... Groove, 20...
... Communication path, 21 ... Hole, 22 ... Bladder (response member), 23 ... First oil chamber space, 24 ... Second oil chamber space.
Claims (1)
記ピストンにより前記シリンダ内をガス室と油室
とに区分けするピストン式アキユムレータにおい
て、前記ピストンの外周上に２つのシール部材を
嵌挿すると共に、該２つのシール部材の間に溝部
を設け、該溝部と前記油室とを連通する連通路を
前記ピストン内に設け、該連通路の途中に孔を形
成し、該孔内に前記油室と連通する油圧機構の圧
力に応じて応動する応動部材を設け、該応動部材
によつて前記孔内を第１空間及び第２空間に郭定
し、前記溝部と連通する前記第１空間に予め油を
注入したことを特徴とするフリーピストン式アキ
ユムレータ。 In a piston type accumulator in which a piston is slidably inserted into a cylinder and the piston divides the inside of the cylinder into a gas chamber and an oil chamber, two seal members are fitted onto the outer periphery of the piston, and two seal members are fitted onto the outer circumference of the piston. A groove is provided between the two seal members, a communication path is provided in the piston that communicates the groove with the oil chamber, a hole is formed in the middle of the communication path, and the hole communicates with the oil chamber. A response member is provided that responds to the pressure of the hydraulic mechanism, the response member defines the inside of the hole into a first space and a second space, and the first space communicating with the groove is filled with oil in advance. A free piston type accumulator characterized by injection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5960889U JPH03101U (en) | 1989-05-23 | 1989-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5960889U JPH03101U (en) | 1989-05-23 | 1989-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101U true JPH03101U (en) | 1991-01-07 |
Family
ID=31586254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5960889U Pending JPH03101U (en) | 1989-05-23 | 1989-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006516706A (en) * | 2003-02-01 | 2006-07-06 | ハイダック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Manufacturing method of piston type accumulator |
| JP2009002836A (en) * | 2007-06-22 | 2009-01-08 | Medica Tekku Kk | Lubricating device in dispense machine |
| JP2010216555A (en) * | 2009-03-16 | 2010-09-30 | Hitachi Constr Mach Co Ltd | Accumulator device of working vehicle |
| JP2012145587A (en) * | 2012-03-01 | 2012-08-02 | Medica Tekku Kk | Lubrication device in dispenser |
-
1989
- 1989-05-23 JP JP5960889U patent/JPH03101U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006516706A (en) * | 2003-02-01 | 2006-07-06 | ハイダック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Manufacturing method of piston type accumulator |
| JP2009002836A (en) * | 2007-06-22 | 2009-01-08 | Medica Tekku Kk | Lubricating device in dispense machine |
| JP2010216555A (en) * | 2009-03-16 | 2010-09-30 | Hitachi Constr Mach Co Ltd | Accumulator device of working vehicle |
| JP2012145587A (en) * | 2012-03-01 | 2012-08-02 | Medica Tekku Kk | Lubrication device in dispenser |