FR2297353A1 - Palier sans jeu pour supporter de facon etanche un arbre en vue de sa rotation sans deplacement axial, particulierement dans un milieu pulverulent - Google Patents

Palier sans jeu pour supporter de facon etanche un arbre en vue de sa rotation sans deplacement axial, particulierement dans un milieu pulverulent

Info

Publication number
FR2297353A1
FR2297353A1 FR7600334A FR7600334A FR2297353A1 FR 2297353 A1 FR2297353 A1 FR 2297353A1 FR 7600334 A FR7600334 A FR 7600334A FR 7600334 A FR7600334 A FR 7600334A FR 2297353 A1 FR2297353 A1 FR 2297353A1
Authority
FR
France
Prior art keywords
pulverulent
clearance
bearing
environment
rotation
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
FR7600334A
Other languages
English (en)
French (fr)
Other versions
FR2297353B1 (enExample
Inventor
Costantino Vinciguerra
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.)
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone SpA
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 Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of FR2297353A1 publication Critical patent/FR2297353A1/fr
Application granted granted Critical
Publication of FR2297353B1 publication Critical patent/FR2297353B1/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/30—Fluoropolymers
    • F16C2208/32—Polytetrafluorethylene [PTFE]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sliding-Contact Bearings (AREA)
  • Springs (AREA)
FR7600334A 1975-01-10 1976-01-08 Palier sans jeu pour supporter de facon etanche un arbre en vue de sa rotation sans deplacement axial, particulierement dans un milieu pulverulent Granted FR2297353A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19162/75A IT1028288B (it) 1975-01-10 1975-01-10 Sistema a boccole a gioco zero per supportare a tenuta in modo ruotabile ma non trasferibile perni alberini e simili articolarmente adatto per ambienti pulverulenti

Publications (2)

Publication Number Publication Date
FR2297353A1 true FR2297353A1 (fr) 1976-08-06
FR2297353B1 FR2297353B1 (enExample) 1978-08-18

Family

ID=11155401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600334A Granted FR2297353A1 (fr) 1975-01-10 1976-01-08 Palier sans jeu pour supporter de facon etanche un arbre en vue de sa rotation sans deplacement axial, particulierement dans un milieu pulverulent

Country Status (14)

Country Link
US (1) US4039232A (enExample)
JP (1) JPS5717216B2 (enExample)
AR (1) AR205299A1 (enExample)
BE (1) BE837430A (enExample)
BR (1) BR7600152A (enExample)
CA (1) CA1029070A (enExample)
DE (1) DE2600569C3 (enExample)
FR (1) FR2297353A1 (enExample)
GB (1) GB1506811A (enExample)
IT (1) IT1028288B (enExample)
NL (1) NL157691B (enExample)
SE (1) SE417357B (enExample)
SU (1) SU755217A3 (enExample)
ZA (1) ZA758073B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500091A1 (fr) * 1981-02-16 1982-08-20 Luwa Ag Palier lisse radial travaillant a sec

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494883A (en) * 1981-06-29 1985-01-22 Deere & Company Bearing surface for thinwalled tube
JPS58181206A (ja) * 1982-04-19 1983-10-22 古河電気工業株式会社 フレキシブル管路気中ケ−ブル
GB2125492B (en) * 1982-08-16 1986-07-02 Ae Plc Fluid seals for marine propulsion shafting
GB2161245B (en) * 1984-07-02 1988-08-03 Dana Corp Spacer for transmission shaft
US4671430A (en) * 1985-05-20 1987-06-09 Eli Lilly And Company Powdered material apportioning apparatus
GB201621497D0 (en) 2016-12-16 2017-02-01 Blacktrace Holdings Ltd A seal assembly for creating a sealed flow path between first and second fluid ducts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567527A (en) * 1948-07-06 1951-09-11 Asbury S Parks Packing assembly
US3481277A (en) * 1967-09-28 1969-12-02 Sperry Rand Corp Power transmission
NL6904393A (enExample) * 1968-04-04 1969-10-07
US3637269A (en) * 1969-11-26 1972-01-25 Lucian Q Moffitt Inc Journal sleeve for relative rotation in a bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500091A1 (fr) * 1981-02-16 1982-08-20 Luwa Ag Palier lisse radial travaillant a sec

Also Published As

Publication number Publication date
ZA758073B (en) 1976-12-29
DE2600569C3 (de) 1981-10-22
NL157691B (nl) 1978-08-15
BR7600152A (pt) 1976-11-09
SU755217A3 (en) 1980-08-07
BE837430A (fr) 1976-07-09
JPS5717216B2 (enExample) 1982-04-09
DE2600569A1 (de) 1976-07-15
GB1506811A (en) 1978-04-12
AR205299A1 (es) 1976-04-21
DE2600569B2 (de) 1981-01-29
FR2297353B1 (enExample) 1978-08-18
JPS5195556A (enExample) 1976-08-21
SE417357B (sv) 1981-03-09
US4039232A (en) 1977-08-02
SE7600177L (sv) 1976-07-12
NL7600134A (nl) 1976-07-13
CA1029070A (en) 1978-04-04
IT1028288B (it) 1979-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse