FR2279994A1 - Nouveau dispositif d'etanchement hydrostatique - Google Patents

Nouveau dispositif d'etanchement hydrostatique

Info

Publication number
FR2279994A1
FR2279994A1 FR7415323A FR7415323A FR2279994A1 FR 2279994 A1 FR2279994 A1 FR 2279994A1 FR 7415323 A FR7415323 A FR 7415323A FR 7415323 A FR7415323 A FR 7415323A FR 2279994 A1 FR2279994 A1 FR 2279994A1
Authority
FR
France
Prior art keywords
sealing device
hydrostatic sealing
new hydrostatic
new
sealing
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
FR7415323A
Other languages
English (en)
French (fr)
Other versions
FR2279994B1 (enExample
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.)
JACOTTET PAUL ETS
Original Assignee
JACOTTET PAUL ETS
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 JACOTTET PAUL ETS filed Critical JACOTTET PAUL ETS
Priority to FR7415323A priority Critical patent/FR2279994A1/fr
Priority to DE19752519857 priority patent/DE2519857C2/de
Priority to GB1866475A priority patent/GB1503753A/en
Publication of FR2279994A1 publication Critical patent/FR2279994A1/fr
Application granted granted Critical
Publication of FR2279994B1 publication Critical patent/FR2279994B1/fr
Granted 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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)
  • Sealing Devices (AREA)
  • Actuator (AREA)
  • Mechanical Sealing (AREA)
FR7415323A 1974-05-03 1974-05-03 Nouveau dispositif d'etanchement hydrostatique Granted FR2279994A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7415323A FR2279994A1 (fr) 1974-05-03 1974-05-03 Nouveau dispositif d'etanchement hydrostatique
DE19752519857 DE2519857C2 (de) 1974-05-03 1975-05-03 Vorrichtung zur hydrostatischen Abdichtung
GB1866475A GB1503753A (en) 1974-05-03 1975-05-05 Hydrostatic sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415323A FR2279994A1 (fr) 1974-05-03 1974-05-03 Nouveau dispositif d'etanchement hydrostatique

Publications (2)

Publication Number Publication Date
FR2279994A1 true FR2279994A1 (fr) 1976-02-20
FR2279994B1 FR2279994B1 (enExample) 1977-03-04

Family

ID=9138406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415323A Granted FR2279994A1 (fr) 1974-05-03 1974-05-03 Nouveau dispositif d'etanchement hydrostatique

Country Status (3)

Country Link
DE (1) DE2519857C2 (enExample)
FR (1) FR2279994A1 (enExample)
GB (1) GB1503753A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111059322A (zh) * 2019-12-25 2020-04-24 华中科技大学 一种带有气浮式滑动副的气动伺服阀

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098753A (en) * 1998-06-05 2000-08-08 Pratt & Whitney Canada Corp. System for delivering pressurized lubricant fluids to an interior of a rotating hollow shaft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH107051A (de) * 1923-09-03 1924-10-01 Jabs Asmus Stopfbüchse für Wellen, Stangen und ähnliche Maschinenteile, insbesondere für Dampfturbinenwellen.
US3271037A (en) * 1963-04-01 1966-09-06 Garlock Inc Pressure-balanced segmental packing rings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111059322A (zh) * 2019-12-25 2020-04-24 华中科技大学 一种带有气浮式滑动副的气动伺服阀

Also Published As

Publication number Publication date
DE2519857C2 (de) 1983-04-28
DE2519857A1 (de) 1975-11-20
GB1503753A (en) 1978-03-15
FR2279994B1 (enExample) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse