JPH02146271U - - Google Patents

Info

Publication number
JPH02146271U
JPH02146271U JP5568289U JP5568289U JPH02146271U JP H02146271 U JPH02146271 U JP H02146271U JP 5568289 U JP5568289 U JP 5568289U JP 5568289 U JP5568289 U JP 5568289U JP H02146271 U JPH02146271 U JP H02146271U
Authority
JP
Japan
Prior art keywords
case
inner circumferential
fixed ring
mechanical seal
seal
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
JP5568289U
Other languages
Japanese (ja)
Other versions
JPH073097Y2 (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 JP1989055682U priority Critical patent/JPH073097Y2/en
Publication of JPH02146271U publication Critical patent/JPH02146271U/ja
Application granted granted Critical
Publication of JPH073097Y2 publication Critical patent/JPH073097Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Description

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

第１図は本考案の一実施例を示す半裁断面図、
第２図は同じく要部斜視図、第３図は従来構造の
一例を示す半裁断面図、第４図は同じく異物を咬
み込んだ状態の説明図である。 １……ハウジング、２……回転軸、４……固定
環、４ｂ……背面内周部、５……回転環、６……
金属ケース、６ａ……内周筒部、７……ゴムベロ
ーズ、８……ばね、１１……リツプ部材、１１ａ
……内周端部。 FIG. 1 is a half-cut sectional view showing an embodiment of the present invention;
FIG. 2 is a perspective view of the main parts, FIG. 3 is a half-cut sectional view showing an example of the conventional structure, and FIG. 4 is an explanatory view of a state in which a foreign object is caught. DESCRIPTION OF SYMBOLS 1... Housing, 2... Rotating shaft, 4... Fixed ring, 4b... Back inner peripheral part, 5... Rotating ring, 6...
Metal case, 6a... Inner peripheral cylinder portion, 7... Rubber bellows, 8... Spring, 11... Lip member, 11a
...Inner peripheral end.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ばねで軸方向に付勢された固定環が、ハウジン
グに密封された環状のケースに支持され、固定環
とケースとの間がゴムベローズで密封された構造
を有するメカニカルシールにおいて、前記固定環
の内周部に、ケースの内周筒部と密接するリツプ
部材を固着したことを特徴とするメカニカルシー
ル。 A mechanical seal having a structure in which a fixed ring axially biased by a spring is supported by an annular case sealed in a housing, and a rubber bellows is used to seal between the fixed ring and the case. A mechanical seal characterized by having a lip member fixed to the inner circumferential portion of the case in close contact with the inner circumferential cylindrical portion of the case.
JP1989055682U 1989-05-15 1989-05-15 mechanical seal Expired - Fee Related JPH073097Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989055682U JPH073097Y2 (en) 1989-05-15 1989-05-15 mechanical seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989055682U JPH073097Y2 (en) 1989-05-15 1989-05-15 mechanical seal

Publications (2)

Publication Number Publication Date
JPH02146271U true JPH02146271U (en) 1990-12-12
JPH073097Y2 JPH073097Y2 (en) 1995-01-30

Family

ID=31578854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989055682U Expired - Fee Related JPH073097Y2 (en) 1989-05-15 1989-05-15 mechanical seal

Country Status (1)

Country Link
JP (1) JPH073097Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010004809A1 (en) * 2008-07-07 2010-01-14 イーグル工業株式会社 Mechanical seal device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158070U (en) * 1984-03-30 1985-10-21 イーグル工業株式会社 Mechanical seal rotation prevention mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158070U (en) * 1984-03-30 1985-10-21 イーグル工業株式会社 Mechanical seal rotation prevention mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010004809A1 (en) * 2008-07-07 2010-01-14 イーグル工業株式会社 Mechanical seal device

Also Published As

Publication number Publication date
JPH073097Y2 (en) 1995-01-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees