DE3480863D1 - Sicherheitsdichtungsvorrichtung fuer wellen, die durch verformung des dichtungsringes entsteht. - Google Patents

Sicherheitsdichtungsvorrichtung fuer wellen, die durch verformung des dichtungsringes entsteht.

Info

Publication number
DE3480863D1
DE3480863D1 DE8484306114T DE3480863T DE3480863D1 DE 3480863 D1 DE3480863 D1 DE 3480863D1 DE 8484306114 T DE8484306114 T DE 8484306114T DE 3480863 T DE3480863 T DE 3480863T DE 3480863 D1 DE3480863 D1 DE 3480863D1
Authority
DE
Germany
Prior art keywords
deforming
arises
shafts
safety
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.)
Expired - Fee Related
Application number
DE8484306114T
Other languages
English (en)
Inventor
Ogawa Takahisa
Aritsubo Hirofumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Pillar Packing Co Ltd
Original Assignee
Nippon Pillar Packing Co Ltd
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 Nippon Pillar Packing Co Ltd filed Critical Nippon Pillar Packing Co Ltd
Application granted granted Critical
Publication of DE3480863D1 publication Critical patent/DE3480863D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/914—Backup seal for failure of primary seal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/929—Seal feature where change in operation or condition induces additional leakage control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
DE8484306114T 1983-11-09 1984-09-07 Sicherheitsdichtungsvorrichtung fuer wellen, die durch verformung des dichtungsringes entsteht. Expired - Fee Related DE3480863D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58211439A JPS60104872A (ja) 1983-11-09 1983-11-09 非常用軸封装置

Publications (1)

Publication Number Publication Date
DE3480863D1 true DE3480863D1 (de) 1990-02-01

Family

ID=16605967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484306114T Expired - Fee Related DE3480863D1 (de) 1983-11-09 1984-09-07 Sicherheitsdichtungsvorrichtung fuer wellen, die durch verformung des dichtungsringes entsteht.

Country Status (4)

Country Link
US (1) US4541638A (de)
EP (1) EP0142236B1 (de)
JP (1) JPS60104872A (de)
DE (1) DE3480863D1 (de)

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Also Published As

Publication number Publication date
JPS6323430B2 (de) 1988-05-16
US4541638A (en) 1985-09-17
JPS60104872A (ja) 1985-06-10
EP0142236B1 (de) 1989-12-27
EP0142236A2 (de) 1985-05-22
EP0142236A3 (en) 1986-08-20

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