JPS63195101U - - Google Patents

Info

Publication number
JPS63195101U
JPS63195101U JP8627387U JP8627387U JPS63195101U JP S63195101 U JPS63195101 U JP S63195101U JP 8627387 U JP8627387 U JP 8627387U JP 8627387 U JP8627387 U JP 8627387U JP S63195101 U JPS63195101 U JP S63195101U
Authority
JP
Japan
Prior art keywords
support member
bellows
container body
guide hole
movable
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
Application number
JP8627387U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8627387U priority Critical patent/JPS63195101U/ja
Publication of JPS63195101U publication Critical patent/JPS63195101U/ja
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

添付した図はこの考案によるアキユムレータの
一実施例を示す断面図である。 １０……アキユムレータ、１２……容器本体、
２６……第２の支持部材、３０１ａ……ポート、
３０３……案内孔、３２……可動部材、３４……
縦の通路、３６……横の通路、４０……第１の支
持部材、５０……ベローズ、５２……蓄液室、５
４……気体室。 The attached figure is a sectional view showing an embodiment of the accumulator according to this invention. 10... Accumulator, 12... Container body,
26...Second support member, 301a...Port,
303... Guide hole, 32... Movable member, 34...
Vertical passage, 36... Horizontal passage, 40... First support member, 50... Bellows, 52... Liquid storage chamber, 5
4... Gas chamber.

Claims (1)

【実用新案登録請求の範囲】 １ 内部に軸線方向に沿う空間を有する容器本体
と、容器本体内部の空間に、その伸縮する方向が
前記軸線に沿うように配置された金属製のベロー
ズと、ベローズの一端に設けられ、ベローズの伸
縮に伴なつて容器本体内部の空間の中を移動可能
である第１の支持部材と、ベローズの他端に設け
られ、容器本体に固定された第２の支持部材とを
有し、ベローズ外側を気体室、ベローズ内側を蓄
液室としたアキユムレータにおいて、次のような
(A)〜(D)の各要件を備えていることを特徴とする
アキユムレータ。 (A) 容器本体は、少なくとも最初の蓄液をな
すとき、第１の支持部材を上、第２の支持部材を
下にするようにして設置される、 (B) 第２の支持部材は、蓄液室に対する液の
出入り口となるポートと、このポートに連絡する
孔であつて、軸線方向に沿う案内孔とを有する、 (C) 内部に通路をもつ可動部材の一端が、案
内孔に移動可能に挿入され、可動部材の他端は第
１の支持部材の方に臨んでいる、 (D) ポートは、案内孔および可動部材の中の
通路を通して蓄液室に連絡し、かつ蓄液室に対す
る開口が、第１の支持部材に近接した上部に位置
している。 ２ 第１の支持部材と可動部材とは別体であつて
、両者は軸線に直交する面と面とで互いに接して
いる、実用新案登録請求の範囲第１項に記載のア
キユムレータ。 ３ 案内孔の内部にばねが配置され、可動体を上
方に付勢している、実用新案登録請求の範囲第１
項あるいは第２項に記載のアキユムレータ。[Claims for Utility Model Registration] 1. A container body having an internal space along the axial direction, a metal bellows arranged in the space inside the container body so that its expansion and contraction direction is along the axis, and the bellows. A first support member provided at one end and movable in the space inside the container body as the bellows expands and contracts, and a second support member provided at the other end of the bellows and fixed to the container body. In the accumulator, which has a gas chamber on the outside of the bellows and a liquid storage chamber on the inside of the bellows, the following
An accumulator characterized by having each of the requirements (A) to (D). (A) The container body is installed with the first support member facing up and the second support member facing down, at least when storing the liquid for the first time; (B) The second support member is (C) One end of the movable member having a passage inside moves to the guide hole, which has a port that serves as an inlet and outlet for liquid to the liquid storage chamber, and a guide hole that is a hole that communicates with this port and that extends in the axial direction. (D) the port communicates with the reservoir through the guide hole and the passageway in the movable member; an opening for is located at the top proximate the first support member. 2. The accumulator according to claim 1, wherein the first support member and the movable member are separate bodies and are in contact with each other on a plane perpendicular to the axis. 3 Utility model registration claim 1, in which a spring is arranged inside the guide hole and urges the movable body upward.
or the accumulator described in paragraph 2.
JP8627387U 1987-06-03 1987-06-03 Pending JPS63195101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8627387U JPS63195101U (en) 1987-06-03 1987-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8627387U JPS63195101U (en) 1987-06-03 1987-06-03

Publications (1)

Publication Number Publication Date
JPS63195101U true JPS63195101U (en) 1988-12-15

Family

ID=30942427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8627387U Pending JPS63195101U (en) 1987-06-03 1987-06-03

Country Status (1)

Country Link
JP (1) JPS63195101U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003089794A1 (en) * 2002-04-19 2003-10-30 Advics Co., Ltd. Hydraulic accumulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003089794A1 (en) * 2002-04-19 2003-10-30 Advics Co., Ltd. Hydraulic accumulator

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