JPS58146101U - Accumulator for fluid pressure control - Google Patents
Accumulator for fluid pressure controlInfo
- Publication number
- JPS58146101U JPS58146101U JP4337582U JP4337582U JPS58146101U JP S58146101 U JPS58146101 U JP S58146101U JP 4337582 U JP4337582 U JP 4337582U JP 4337582 U JP4337582 U JP 4337582U JP S58146101 U JPS58146101 U JP S58146101U
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- spring
- fluid pressure
- pressure control
- biases
- 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
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図は本考案によるアキュームレータが組込まれた油
圧制御装置の一つの実施例を示す概略図、第２図は本考
案によるアキュームレータの油ＢＩＪＩ制御特性を示す
グラフである。
１・・・摩擦係合装置、２・・・油室、３・・・油路、
４・・・変速切換弁、５・・・油路、６・・・ドレン油
路、１０・・・アキュームレータ、１１・・・大径シリ
ンダ室、１２・・・小径シリンダ室、１３・・・ハウジ
ング、１４・・・ピストン、１５．１６・・・フランジ
部、１７． １８−・・０リング、１９・・・アキュー
ムレータ室、２０・・・背圧室、２１・・・室、２２・
・・プレート、２３・・・ポート、２４・・・油路、２
５・・・圧縮コイルばね、２６・・・皿ばね、２７・・
・油路、２８・・・ドレン油路。FIG. 1 is a schematic diagram showing an embodiment of a hydraulic control device incorporating an accumulator according to the present invention, and FIG. 2 is a graph showing oil BIJI control characteristics of the accumulator according to the present invention. 1... Frictional engagement device, 2... Oil chamber, 3... Oil path,
4... Speed changeover valve, 5... Oil passage, 6... Drain oil passage, 10... Accumulator, 11... Large diameter cylinder chamber, 12... Small diameter cylinder chamber, 13... Housing, 14...Piston, 15.16...Flange portion, 17. 18-...0 ring, 19...accumulator chamber, 20...back pressure chamber, 21...chamber, 22...
...Plate, 23...Port, 24...Oil path, 2
5... Compression coil spring, 26... Belleville spring, 27...
・Oil passage, 28...Drain oil passage.
Claims (1)
に第一の位置と第二の位置との間に摺動可能に設けられ
前記第一の位置の側にアキュームレータ室を郭定するピ
ストンと、前記ピストンを常に前記第一の位置へ向けて
付勢する第一のばねと、前記ピストンを該ピストンが前
記第一の位置と該第−の位置より所定量前記第二の位置
の側に偏倚した位置のとの間にあるときのみ前記第一の
ばねのばね力より小さいばね力にて前記第二の位置へ向
けて付勢する第二のばねとを有している流体圧制御用ア
キュームレータ。 ゛a housing defining a cylinder chamber; a piston slidably disposed within the cylinder chamber between a first position and a second position and defining an accumulator chamber on the side of the first position; a first spring that always biases the piston toward the first position; and a first spring that biases the piston toward the second position by a predetermined amount from the first and second positions. and a second spring that biases toward the second position with a spring force smaller than the spring force of the first spring only when the accumulator is between the two positions.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4337582U JPS58146101U (en) | 1982-03-26 | 1982-03-26 | Accumulator for fluid pressure control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4337582U JPS58146101U (en) | 1982-03-26 | 1982-03-26 | Accumulator for fluid pressure control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58146101U true JPS58146101U (en) | 1983-10-01 |
| JPS6317841Y2 JPS6317841Y2 (en) | 1988-05-20 |
Family
ID=30054469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4337582U Granted JPS58146101U (en) | 1982-03-26 | 1982-03-26 | Accumulator for fluid pressure control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58146101U (en) |
-
1982
- 1982-03-26 JP JP4337582U patent/JPS58146101U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6317841Y2 (en) | 1988-05-20 |
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