JPS58134646U - Shaft sealing device for Stirling cycle engines - Google Patents

Shaft sealing device for Stirling cycle engines

Info

Publication number
JPS58134646U
JPS58134646U JP2958982U JP2958982U JPS58134646U JP S58134646 U JPS58134646 U JP S58134646U JP 2958982 U JP2958982 U JP 2958982U JP 2958982 U JP2958982 U JP 2958982U JP S58134646 U JPS58134646 U JP S58134646U
Authority
JP
Japan
Prior art keywords
seal ring
sealing device
pressure side
shaft sealing
ring
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
JP2958982U
Other languages
Japanese (ja)
Other versions
JPH0122930Y2 (en
Inventor
大作 小林
板羽　常作
和田　良昭
Original Assignee
株式会社リケン
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 by 株式会社リケン filed Critical 株式会社リケン
Priority to JP2958982U priority Critical patent/JPS58134646U/en
Publication of JPS58134646U publication Critical patent/JPS58134646U/en
Application granted granted Critical
Publication of JPH0122930Y2 publication Critical patent/JPH0122930Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)

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

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

第１図は本考案の実施例である軸封装置を有するスター
リングサイクル機関の要部断面図。第２図は軸封装置に
使用されるシールリング本体の装着状態を示す。第３図
は、シールリング本体の縦断面図。 図中；１・・・シリンダ、２・・・ピストン、３・・・
ピストンロンド、４・・・ハウジング、８・・・背圧室
、１０・・・圧縮室、１１・・・シールリング本体、１
２・・・金属製ホルダーリング、１３・・・Ｏ−リング
、１４・・・シールリング本体の内周面、１５・・・シ
ールリング本体の外周傾斜面、１６・・・内側面、１８
・・・金属製ホルダーリングの内周傾斜面。FIG. 1 is a sectional view of a main part of a Stirling cycle engine having a shaft sealing device according to an embodiment of the present invention. FIG. 2 shows the state in which the seal ring body used in the shaft seal device is installed. FIG. 3 is a longitudinal sectional view of the seal ring main body. In the diagram; 1... cylinder, 2... piston, 3...
Piston rond, 4...Housing, 8...Back pressure chamber, 10...Compression chamber, 11...Seal ring body, 1
2... Metal holder ring, 13... O-ring, 14... Inner peripheral surface of seal ring main body, 15... Outer peripheral inclined surface of seal ring main body, 16... Inner surface, 18
...Inner slanted surface of metal holder ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合成樹脂製のシールリング本体と、該シールリング本体
の外周に対接してシールリング本体を保持する金属製ホ
ルダーリングと、該ホルダーリングの外周に位置してホ
ルダーリングとケーシングとの間をシールするＯ−リン
グとでなるスターリー　ングサイクル機関のピストンロ
ンドの軸封装置であって、前記シールリング本体がピス
トンロンドの外周に対接する主軸方向中が２〜３．５　
ｍｙｎの内周面と、低圧側に対向し径方向中が０．２〜
１．０朋の外側面と、高圧側に対向する内側面と、高圧
側から低圧側へ且つ径方向内方に４０°〜６０゜の角度
をもって傾斜した傾斜外周面とでなる断面台形状をなし
、前記金属製ホルダーリングが前記シールリング本体の
傾斜外周面に対接する内周傾斜面を有することを特徴と
するスターリングサイクル機関用軸封装置。A seal ring body made of synthetic resin, a metal holder ring that holds the seal ring body against the outer periphery of the seal ring body, and a metal holder ring that is located on the outer periphery of the holder ring and seals between the holder ring and the casing. This is a shaft sealing device for a piston rond of a Starling cycle engine consisting of an O-ring, the seal ring body having a diameter of 2 to 3.5 mm in the main axis direction in contact with the outer periphery of the piston rond.
The inner peripheral surface of myn and the radial middle facing the low pressure side are 0.2~
1.0 mm, an inner surface facing the high pressure side, and an inclined outer circumferential surface inclined from the high pressure side to the low pressure side and radially inward at an angle of 40° to 60°. A shaft sealing device for a Stirling cycle engine, wherein the metal holder ring has an inner circumferential inclined surface that is in contact with an inclined outer circumferential surface of the seal ring main body.
JP2958982U 1982-03-04 1982-03-04 Shaft sealing device for Stirling cycle engines Granted JPS58134646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2958982U JPS58134646U (en) 1982-03-04 1982-03-04 Shaft sealing device for Stirling cycle engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2958982U JPS58134646U (en) 1982-03-04 1982-03-04 Shaft sealing device for Stirling cycle engines

Publications (2)

Publication Number Publication Date
JPS58134646U true JPS58134646U (en) 1983-09-10
JPH0122930Y2 JPH0122930Y2 (en) 1989-07-12

Family

ID=30041372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2958982U Granted JPS58134646U (en) 1982-03-04 1982-03-04 Shaft sealing device for Stirling cycle engines

Country Status (1)

Country Link
JP (1) JPS58134646U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179263A (en) * 2009-02-06 2010-08-19 Canon Machinery Inc Device for feeding fluid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517260A (en) * 1978-07-21 1980-02-06 Fuji Electric Co Ltd Method of connecting external tube of gas insulated conductor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517260A (en) * 1978-07-21 1980-02-06 Fuji Electric Co Ltd Method of connecting external tube of gas insulated conductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179263A (en) * 2009-02-06 2010-08-19 Canon Machinery Inc Device for feeding fluid

Also Published As

Publication number Publication date
JPH0122930Y2 (en) 1989-07-12

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