JPH01126469U - - Google Patents

Info

Publication number
JPH01126469U
JPH01126469U JP2295488U JP2295488U JPH01126469U JP H01126469 U JPH01126469 U JP H01126469U JP 2295488 U JP2295488 U JP 2295488U JP 2295488 U JP2295488 U JP 2295488U JP H01126469 U JPH01126469 U JP H01126469U
Authority
JP
Japan
Prior art keywords
bellows
type diaphragm
case
sandwiched
plate
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
Application number
JP2295488U
Other languages
Japanese (ja)
Other versions
JPH0613418Y2 (en
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 JP1988022954U priority Critical patent/JPH0613418Y2/en
Publication of JPH01126469U publication Critical patent/JPH01126469U/ja
Application granted granted Critical
Publication of JPH0613418Y2 publication Critical patent/JPH0613418Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Actuator (AREA)
  • Diaphragms And Bellows (AREA)

Description

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

第１図は本考案のベローズ式ダイアフラム装置
の第１実施例の縦断面図、第２図は第１図のベロ
ーズ式ダイアフラムの製造方法を示す説明図、第
３図は本考案のベローズ式ダイアフラム装置の第
２実施例の縦断面図、第４図イ，ロは、ベローズ
式ダイアフラムの部分拡大部、第５図イ，ロは、
ベローズ式ダイアフラムの両端部の拡大縦断面図
、第６図は、本考案のベローズ式ダイアフラム装
置の製造法の説明図、第７図及び第８図はベロー
ズ式ダイアフラム装置の製造時のヒートプレスの
縦断面図、第９図は従来技術のベローズ式ダイア
フラム装置の縦断面図である。 符号の説明、１…ベローズ式ダイアフラム装置
、２…上ケース、３…接合部、４…下ケース、５
…ダイアフラム、６…上方プレート、７…下方プ
レート、８…ロツド、１１…ばね、１２…上ケー
ス、１３…接合部、１４…下ケース、１５…ダイ
アフラム、２１…厚肉部。 FIG. 1 is a longitudinal sectional view of a first embodiment of the bellows-type diaphragm device of the present invention, FIG. 2 is an explanatory view showing a method for manufacturing the bellows-type diaphragm of FIG. 1, and FIG. 3 is a bellows-type diaphragm of the present invention. A vertical cross-sectional view of the second embodiment of the device, FIG.
An enlarged vertical sectional view of both ends of the bellows-type diaphragm, FIG. 6 is an explanatory diagram of the manufacturing method of the bellows-type diaphragm device of the present invention, and FIGS. FIG. 9 is a longitudinal sectional view of a bellows type diaphragm device of the prior art. Explanation of symbols, 1...Bellows type diaphragm device, 2...Upper case, 3...Joint part, 4...Lower case, 5
...Diaphragm, 6...Upper plate, 7...Lower plate, 8...Rod, 11...Spring, 12...Upper case, 13...Joint portion, 14...Lower case, 15...Diaphragm, 21...Thick wall portion.

Claims (1)

【実用新案登録請求の範囲】 (1) 一端部が上ケースと下ケースとの間に挟持
され、他端部が半径方向に延びるフランジ部で上
ケース及び下ケース間に移動可能に配置された上
方プレート及び下方プレート間に挟持されている
ベローズ式ダイアフラムを有するベローズ式ダイ
アフラム装置。 (2) 一端部が軸方向に延びる厚肉部及び半径方
向に延びるフランジ部とで上ケースと下ケースと
の間に挟持され、他端部が上ケース及び下ケース
間に移動可能に配置された上方プレート及び下方
プレート間に挟持されているベローズ式ダイアフ
ラムを有するベローズ式ダイアフラム装置。[Claims for Utility Model Registration] (1) One end is sandwiched between the upper case and the lower case, and the other end is movably arranged between the upper case and the lower case with a flange extending in the radial direction. A bellows-type diaphragm device having a bellows-type diaphragm sandwiched between an upper plate and a lower plate. (2) One end is sandwiched between the upper case and the lower case by the thick wall part extending in the axial direction and the flange part extending in the radial direction, and the other end is movably arranged between the upper case and the lower case. A bellows-type diaphragm device having a bellows-type diaphragm sandwiched between an upper plate and a lower plate.
JP1988022954U 1988-02-23 1988-02-23 Bellows type diaphragm device Expired - Lifetime JPH0613418Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988022954U JPH0613418Y2 (en) 1988-02-23 1988-02-23 Bellows type diaphragm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988022954U JPH0613418Y2 (en) 1988-02-23 1988-02-23 Bellows type diaphragm device

Publications (2)

Publication Number Publication Date
JPH01126469U true JPH01126469U (en) 1989-08-29
JPH0613418Y2 JPH0613418Y2 (en) 1994-04-06

Family

ID=31241533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988022954U Expired - Lifetime JPH0613418Y2 (en) 1988-02-23 1988-02-23 Bellows type diaphragm device

Country Status (1)

Country Link
JP (1) JPH0613418Y2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53165152U (en) * 1977-05-31 1978-12-25
JPS5759737U (en) * 1980-09-19 1982-04-08
JPS59195249U (en) * 1983-06-13 1984-12-25 エヌオーケー株式会社 bellows
JPS6049302U (en) * 1983-09-14 1985-04-06 京三電機株式会社 diaphragm drive device
JPS60155667U (en) * 1984-03-27 1985-10-17 株式会社ナブコ Hydraulic fluid reservoir

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53165152U (en) * 1977-05-31 1978-12-25
JPS5759737U (en) * 1980-09-19 1982-04-08
JPS59195249U (en) * 1983-06-13 1984-12-25 エヌオーケー株式会社 bellows
JPS6049302U (en) * 1983-09-14 1985-04-06 京三電機株式会社 diaphragm drive device
JPS60155667U (en) * 1984-03-27 1985-10-17 株式会社ナブコ Hydraulic fluid reservoir

Also Published As

Publication number Publication date
JPH0613418Y2 (en) 1994-04-06

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