JPH0473662U - - Google Patents

Info

Publication number
JPH0473662U
JPH0473662U JP11608390U JP11608390U JPH0473662U JP H0473662 U JPH0473662 U JP H0473662U JP 11608390 U JP11608390 U JP 11608390U JP 11608390 U JP11608390 U JP 11608390U JP H0473662 U JPH0473662 U JP H0473662U
Authority
JP
Japan
Prior art keywords
fixed ring
mechanical seal
locking pin
ring
rotating
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
JP11608390U
Other languages
Japanese (ja)
Other versions
JP2526753Y2 (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 JP11608390U priority Critical patent/JP2526753Y2/en
Publication of JPH0473662U publication Critical patent/JPH0473662U/ja
Application granted granted Critical
Publication of JP2526753Y2 publication Critical patent/JP2526753Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Mechanical Sealing (AREA)

Description

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

第１図は本考案の一実施例を示す概略的な半裁
断面図、第２図は第１図の−線における部分
的な拡大断面図、第３図は他の実施例を示す要部
拡大断面図である。 １０……固定環、１２……ハウジング、２０…
…固定環、２２……回転軸、２６……穴（凹部）
、２８……ノツクピン、２８ａ……衝合部、３０
……歪ゲージ、Ｓ……密封摺動面。 Fig. 1 is a schematic half-cut sectional view showing one embodiment of the present invention, Fig. 2 is a partially enlarged sectional view taken along the - line in Fig. 1, and Fig. 3 is an enlarged main part showing another embodiment. FIG. 10...Fixed ring, 12...Housing, 20...
... Fixed ring, 22 ... Rotating shaft, 26 ... Hole (recess)
, 28...Knock pin, 28a...Abutting portion, 30
...Strain gauge, S... Sealed sliding surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転環と摺接する固定環が、該固定環に形成さ
れた凹部と、ハウジングに植設された回り止めピ
ンとの周方向への衝合により非回転状態に保持さ
れてなるメカニカルシールにおいて、前記回り止
めピンを中空とし、この回り止めピンの内壁のう
ち固定環の凹部との衝合部の内壁に、歪ゲージを
貼着したことを特徴とするトルクセンサ付きメカ
ニカルシール。 A mechanical seal in which a fixed ring in sliding contact with a rotating ring is held in a non-rotating state by abutment in the circumferential direction between a recess formed in the fixed ring and a rotation stopper pin implanted in the housing. A mechanical seal with a torque sensor, characterized in that the locking pin is hollow, and a strain gauge is attached to the inner wall of the locking pin at the portion that abuts the concave portion of the fixed ring.
JP11608390U 1990-11-05 1990-11-05 Mechanical seal with torque sensor Expired - Lifetime JP2526753Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11608390U JP2526753Y2 (en) 1990-11-05 1990-11-05 Mechanical seal with torque sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11608390U JP2526753Y2 (en) 1990-11-05 1990-11-05 Mechanical seal with torque sensor

Publications (2)

Publication Number Publication Date
JPH0473662U true JPH0473662U (en) 1992-06-29
JP2526753Y2 JP2526753Y2 (en) 1997-02-19

Family

ID=31863894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11608390U Expired - Lifetime JP2526753Y2 (en) 1990-11-05 1990-11-05 Mechanical seal with torque sensor

Country Status (1)

Country Link
JP (1) JP2526753Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005249008A (en) * 2004-03-02 2005-09-15 Rix Corp Rotary joint
EP2440816A1 (en) * 2009-06-10 2012-04-18 EagleBurgmann Germany GmbH & Co. KG Floating ring seal comprising friction monitoring device
JP2013072452A (en) * 2011-09-27 2013-04-22 Advics Co Ltd Shaft seal device and pump apparatus using the same
JP2020190312A (en) * 2019-05-23 2020-11-26 イーグル工業株式会社 Anti-rotation mechanism
CN112096879A (en) * 2020-09-30 2020-12-18 北京化工大学 Monitoring type dynamic pressure sealing device and method for monitoring opening and closing states of sealing end faces
JP2022166613A (en) * 2021-04-21 2022-11-02 日本ピラー工業株式会社 mechanical seal

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005249008A (en) * 2004-03-02 2005-09-15 Rix Corp Rotary joint
EP2440816A1 (en) * 2009-06-10 2012-04-18 EagleBurgmann Germany GmbH & Co. KG Floating ring seal comprising friction monitoring device
JP2012529602A (en) * 2009-06-10 2012-11-22 イーグルブルクマン ジャーマニー ゲセルシャフト ミト ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト Mechanical seal with friction monitoring device
JP2013072452A (en) * 2011-09-27 2013-04-22 Advics Co Ltd Shaft seal device and pump apparatus using the same
JP2020190312A (en) * 2019-05-23 2020-11-26 イーグル工業株式会社 Anti-rotation mechanism
CN112096879A (en) * 2020-09-30 2020-12-18 北京化工大学 Monitoring type dynamic pressure sealing device and method for monitoring opening and closing states of sealing end faces
JP2022166613A (en) * 2021-04-21 2022-11-02 日本ピラー工業株式会社 mechanical seal

Also Published As

Publication number Publication date
JP2526753Y2 (en) 1997-02-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term