ES443821A1 - Improvements in self-central reducing bushing devices to restrict fluid leaks between pairs of machine components. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in self-central reducing bushing devices to restrict fluid leaks between pairs of machine components. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES443821A1
ES443821A1 ES443821A ES443821A ES443821A1 ES 443821 A1 ES443821 A1 ES 443821A1 ES 443821 A ES443821 A ES 443821A ES 443821 A ES443821 A ES 443821A ES 443821 A1 ES443821 A1 ES 443821A1
Authority
ES
Spain
Prior art keywords
machine
translation
pairs
self
bushing
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
Application number
ES443821A
Other languages
Spanish (es)
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.)
Warman International Ltd
Original Assignee
Warman International 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 Warman International Ltd filed Critical Warman International Ltd
Publication of ES443821A1 publication Critical patent/ES443821A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Improvements in self-centering reducer bushing devices to restrict fluid leaks between pairs of machine components, which move rotationally relative to each other, characterized in that the device is formed by a reducer bushing, a flexible support device for the reducer bushing, which supports and hermetically connects the reducing bushing with one of the components, the reducing bushing having a sealing face coinciding with a corresponding sealing face of the other of the components, allowing the flexible supporting device that the reducing bushing brings its sealing face with the sealing face in the other component, thus limiting the possible friction load between the faces. (Machine-translation by Google Translate, not legally binding)
ES443821A 1974-12-24 1975-12-23 Improvements in self-central reducing bushing devices to restrict fluid leaks between pairs of machine components. (Machine-translation by Google Translate, not legally binding) Expired ES443821A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC013474 1974-12-24

Publications (1)

Publication Number Publication Date
ES443821A1 true ES443821A1 (en) 1977-05-01

Family

ID=3766089

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443821A Expired ES443821A1 (en) 1974-12-24 1975-12-23 Improvements in self-central reducing bushing devices to restrict fluid leaks between pairs of machine components. (Machine-translation by Google Translate, not legally binding)

Country Status (10)

Country Link
AU (1) AU8739075A (en)
BE (1) BE836904A (en)
DE (1) DE2557376A1 (en)
ES (1) ES443821A1 (en)
FI (1) FI753614A (en)
FR (1) FR2296124A1 (en)
NL (1) NL7514573A (en)
NO (1) NO754250L (en)
SE (1) SE7513547L (en)
ZA (1) ZA757703B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409406A1 (en) * 1977-11-22 1979-06-15 Air Liquide PROCESS FOR REALIZING THE INTERNAL SEALS AND SHAFT OUTLET OF A PUMP AND PUMP IMPLEMENTING THIS PROCESS
SE457467B (en) * 1984-12-12 1988-12-27 Flygt Ab SEALING DEVICE BETWEEN PUMP WHEEL AND PUMP HOUSE
SE459755B (en) * 1985-02-14 1989-07-31 Flygt Ab DEVICE TO ACHIEVE A SEAL BETWEEN A ROTARY PUMP WHEEL AND A SURROUNDING PUMP HOUSE
DE3530986A1 (en) * 1985-08-30 1987-03-05 Klein Schanzlin & Becker Ag Split-ring seal with a damping element
DE3836956A1 (en) * 1988-10-29 1990-05-03 Mtu Muenchen Gmbh Device for sealing spaces which are acted on by media such as liquids and/or gases at different pressures, in particular between shafts in turbo engines
EP3006742B1 (en) * 2014-10-08 2021-12-01 Pierburg Pump Technology GmbH Motor vehicle electric coolant pump

Also Published As

Publication number Publication date
FI753614A (en) 1976-06-25
NO754250L (en) 1976-06-25
BE836904A (en) 1976-04-16
AU8739075A (en) 1977-06-16
DE2557376A1 (en) 1976-07-08
NL7514573A (en) 1976-06-28
SE7513547L (en) 1976-06-28
ZA757703B (en) 1976-11-24
FR2296124A1 (en) 1976-07-23

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