JPS636201U - - Google Patents
Info
- Publication number
- JPS636201U JPS636201U JP10074886U JP10074886U JPS636201U JP S636201 U JPS636201 U JP S636201U JP 10074886 U JP10074886 U JP 10074886U JP 10074886 U JP10074886 U JP 10074886U JP S636201 U JPS636201 U JP S636201U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- oil
- closing member
- oil reservoir
- accumulator
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図はこの考案によるアキユムレータを示す
概略縦断面図、第２図は第１図に示すもののチエ
ツク弁部分の拡大図、第３図は第１図に示すもの
の第２閉塞部材のピストンと接する面を示す図、
第４図は従来のものの概略縦断面図である。
１，３１……ケーシング、２，３２……ピスト
ン、３，３３……第１閉塞部材、４，３４……第
２閉塞部材、５……チエツク弁、６……油溜め、
７，３７……ピストンシール部材、８，３８……
気体封入口、９，３９……流路、１０，４０……
バルブ、１１，４１……キヤツプ、１２，１５，
４２，４５……ナツト、１３，４３……油路、１
４……溝、１６，４６……気体室、１７……油孔
、１８……ばね、１９……鋼球、２０……ストツ
パ、２０ａ……油通過孔、２１……ストツプリン
グ。
Fig. 1 is a schematic vertical sectional view showing the accumulator according to this invention, Fig. 2 is an enlarged view of the check valve portion of the accumulator shown in Fig. 1, and Fig. 3 is the one shown in Fig. 1 in contact with the piston of the second closing member. Diagram showing the surface,
FIG. 4 is a schematic longitudinal sectional view of a conventional device. 1, 31... Casing, 2, 32... Piston, 3, 33... First closing member, 4, 34... Second closing member, 5... Check valve, 6... Oil reservoir,
7, 37... Piston seal member, 8, 38...
Gas filling port, 9, 39... Channel, 10, 40...
Valve, 11, 41... Cap, 12, 15,
42,45...Natsuto, 13,43...Oil road, 1
4... Groove, 16, 46... Gas chamber, 17... Oil hole, 18... Spring, 19... Steel ball, 20... Stopper, 20a... Oil passage hole, 21... Stop spring.
Claims (1)
ストンシール部材７，７と、これらの間に位置す
る油溜め６とを具えたピストン２を配設するとと
もに、前記ケーシング１の一端部に第１閉塞部材
３を、また、他端部に第２閉塞部材４をそれぞれ
挿嵌し、前記ピストン２と、前記第１閉塞部材３
との間を気体室１６とするとともに、前記第２閉
塞部材４との間に油が流入し得るようにしたアキ
ユムレータにおいて、前記ピストン２に、その第
２閉塞部材４側の側面から前記油溜め６に連通す
る油孔１７を穿設するとともに、該油孔１７に前
記油溜め６方向への油の流れを許すチエツク弁５
を設けたことを特徴とするアキユムレータ。 A piston 2 is disposed inside a cylindrical casing 1, and the piston 2 has piston seal members 7, 7 on the outer peripheral surface and an oil reservoir 6 located between them. 1 and the second closing member 4 are respectively inserted into the other end of the piston 2 and the first closing member 3.
In the accumulator, a gas chamber 16 is formed between the piston 2 and the second closing member 4, and oil can flow into the space between the piston 2 and the second closing member 4. A check valve 5 having an oil hole 17 communicating with the oil reservoir 6 and allowing oil to flow in the direction of the oil reservoir 6 through the oil hole 17.
An accumulator characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100748U JPH0430402Y2 (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100748U JPH0430402Y2 (en) | 1986-06-30 | 1986-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS636201U true JPS636201U (en) | 1988-01-16 |
| JPH0430402Y2 JPH0430402Y2 (en) | 1992-07-22 |
Family
ID=30970859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986100748U Expired JPH0430402Y2 (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430402Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122501U (en) * | 1979-02-22 | 1980-08-30 | ||
| JPS60188602A (en) * | 1984-03-07 | 1985-09-26 | Nippon Denso Co Ltd | Piston-type accumulator |
-
1986
- 1986-06-30 JP JP1986100748U patent/JPH0430402Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122501U (en) * | 1979-02-22 | 1980-08-30 | ||
| JPS60188602A (en) * | 1984-03-07 | 1985-09-26 | Nippon Denso Co Ltd | Piston-type accumulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430402Y2 (en) | 1992-07-22 |
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