JPH0484802U - - Google Patents
Info
- Publication number
- JPH0484802U JPH0484802U JP12733790U JP12733790U JPH0484802U JP H0484802 U JPH0484802 U JP H0484802U JP 12733790 U JP12733790 U JP 12733790U JP 12733790 U JP12733790 U JP 12733790U JP H0484802 U JPH0484802 U JP H0484802U
- Authority
- JP
- Japan
- Prior art keywords
- bellows member
- pressure vessel
- circumferential surface
- magnetized
- pole
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
- F15B1/103—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means the separating means being bellows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/205—Accumulator cushioning means using gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/315—Accumulator separating means having flexible separating means
- F15B2201/3153—Accumulator separating means having flexible separating means the flexible separating means being bellows
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図は本考案にかかるアキユムレータの第１
の実施例を示すための縦断面図、第２図は第１図
実施例の一部を拡大して示すための部分拡大断面
図、第３図は本考案にかかるアキユムレータの第
２の実施例を示すための縦断面図、第４図は第３
図実施例の一部を拡大して示すための部分拡大断
面図である。
１０……アキユムレータ、１１……圧力容器、
１１Ａ……筒状シエル、１１Ｂ……端面部材、１
１ｂ……液体供給孔、１１Ｃ……端面部材、１１
ｃ……ガス供給孔、１２Ａ……ガス室、１２Ｂ…
…液体室、１３……プラグ、１３ａ……Ｏリング
、１４……内側筒体、１４ａ……液体案内孔、１
５……キヤツプ、１６……ベロー部材、１７……
シール部材、１８……突部、１９……励磁コイル
。
Figure 1 shows the first part of the accumulator according to the present invention.
FIG. 2 is a partially enlarged sectional view showing a part of the embodiment in FIG. 1, and FIG. 3 is a second embodiment of the accumulator according to the present invention. A vertical cross-sectional view to show the
FIG. 3 is a partially enlarged cross-sectional view for enlarging and showing a part of the embodiment shown in FIG. 10 ...Accumulator, 11...Pressure vessel,
11A...Tubular shell, 11B...End face member, 1
1b...liquid supply hole, 11C...end face member, 11
c...Gas supply hole, 12A...Gas chamber, 12B...
...Liquid chamber, 13...Plug, 13a...O ring, 14...Inner cylinder, 14a...Liquid guide hole, 1
5... Cap, 16... Bellow member, 17...
Seal member, 18...protrusion, 19...excitation coil.
Claims (1)
ベロー部材によつて圧力容器の内部空間がガス室
と液体室とに区画されてなるアキユムレータにお
いて、ベロー部材１６の先端部のうち少なくとも
外周面がＮ極もしくはＳ極に着磁され、かつ圧力
容器１１の内周面のうち少なくともベロー部材１
６の先端部の外周面に対向する部分がベロー部材
１６の先端部の外周面と同極に着磁もしくは励磁
されてなることを特徴とするアキユムレータ。 In an accumulator in which the internal space of the pressure vessel is partitioned into a gas chamber and a liquid chamber by a bellows member whose base end is fixed to the inner circumferential surface of the pressure vessel, at least one of the distal ends of the bellows member 16 is The outer peripheral surface is magnetized to N pole or S pole, and at least the bellows member 1 of the inner peripheral surface of the pressure vessel 11
An accumulator characterized in that a portion facing the outer circumferential surface of the tip of the bellows member 16 is magnetized or excited to have the same polarity as the outer circumferential surface of the tip of the bellows member 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12733790U JPH0484802U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12733790U JPH0484802U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484802U true JPH0484802U (en) | 1992-07-23 |
Family
ID=31874838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12733790U Pending JPH0484802U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484802U (en) |
-
1990
- 1990-11-29 JP JP12733790U patent/JPH0484802U/ja active Pending