DE3718560A1 - Trockenlauffaehige waelzlager - Google Patents

Trockenlauffaehige waelzlager

Info

Publication number
DE3718560A1
DE3718560A1 DE19873718560 DE3718560A DE3718560A1 DE 3718560 A1 DE3718560 A1 DE 3718560A1 DE 19873718560 DE19873718560 DE 19873718560 DE 3718560 A DE3718560 A DE 3718560A DE 3718560 A1 DE3718560 A1 DE 3718560A1
Authority
DE
Germany
Prior art keywords
pump
roller bearings
rotor
running roller
bearings
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.)
Ceased
Application number
DE19873718560
Other languages
German (de)
English (en)
Inventor
Lutz Dipl Ing Lorenz
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.)
LORENZ, LUTZ, DIPL.-ING., 4600 DORTMUND, DE
Original Assignee
Uhde GmbH
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 Uhde GmbH filed Critical Uhde GmbH
Priority to DE19873718560 priority Critical patent/DE3718560A1/de
Priority to GB08813098A priority patent/GB2206157A/en
Priority to CH2124/88A priority patent/CH676624A5/de
Publication of DE3718560A1 publication Critical patent/DE3718560A1/de
Ceased 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/049—Roller bearings
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0465—Ceramic bearing designs
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/32—Balls
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6688—Lubricant compositions or properties, e.g. viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rolling Contact Bearings (AREA)
DE19873718560 1987-06-03 1987-06-03 Trockenlauffaehige waelzlager Ceased DE3718560A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19873718560 DE3718560A1 (de) 1987-06-03 1987-06-03 Trockenlauffaehige waelzlager
GB08813098A GB2206157A (en) 1987-06-03 1988-06-03 Improvements in and relating to pumps
CH2124/88A CH676624A5 (fr) 1987-06-03 1988-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873718560 DE3718560A1 (de) 1987-06-03 1987-06-03 Trockenlauffaehige waelzlager

Publications (1)

Publication Number Publication Date
DE3718560A1 true DE3718560A1 (de) 1988-12-22

Family

ID=6328939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873718560 Ceased DE3718560A1 (de) 1987-06-03 1987-06-03 Trockenlauffaehige waelzlager

Country Status (3)

Country Link
CH (1) CH676624A5 (fr)
DE (1) DE3718560A1 (fr)
GB (1) GB2206157A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412476A2 (fr) * 1989-08-11 1991-02-13 Leybold Aktiengesellschaft Pompe à vide avec rotor et paliers du rotor tournant à vide
WO2001002734A1 (fr) * 1999-07-06 2001-01-11 Flowserve Management Company Ensemble pompe comprenant un adaptateur integre

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5795138A (en) * 1992-09-10 1998-08-18 Gozdawa; Richard Compressor
CH710410A1 (de) * 2014-11-26 2016-05-31 Fives Cryomec Ag Rotierende Pumpe für cryogene Flüssigkeiten.
CN105508259A (zh) * 2015-12-18 2016-04-20 安徽南方化工泵业有限公司 可空载磁力泵
CH714176A1 (de) * 2017-09-19 2019-03-29 Fives Cryomec Ag Zentrifugalpumpe für kryogene Fördermedien.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8607609U1 (de) * 1986-03-20 1986-06-26 HOMA Pumpenfabrik GmbH, 5206 Neunkirchen-Seelscheid Kreiselpumpe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788792A (en) * 1953-11-09 1958-01-08 Amag Hilpert Pegnitzhutte A G Improvements in pumps for fluids
GB922319A (en) * 1960-03-28 1963-03-27 Klaus Franz Centrifugal pump
GB1351826A (en) * 1971-11-29 1974-05-01 Carter Co J C Lubricating cooling and balancing of pump and motor units
DE2534740C3 (de) * 1975-08-04 1983-02-03 Franz 4630 Bochum Klaus Spaltrohrkreiselpumpe
CH624741A5 (en) * 1977-01-21 1981-08-14 Suisse Horlogerie Rech Lab Precision rolling bearing
JPS60208626A (ja) * 1984-03-30 1985-10-21 Koyo Seiko Co Ltd 腐食環境下で使用する回転部材支持装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8607609U1 (de) * 1986-03-20 1986-06-26 HOMA Pumpenfabrik GmbH, 5206 Neunkirchen-Seelscheid Kreiselpumpe

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Internationale Patenklassifikation, U. Ausgabe, 1984, Sektion F, Carl Heymanns Verlag KG, München/Köln/Berlin/Bonn, S.54 *
US-Z.: "Machine Design", 8.3.79, S.55-59 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412476A2 (fr) * 1989-08-11 1991-02-13 Leybold Aktiengesellschaft Pompe à vide avec rotor et paliers du rotor tournant à vide
EP0412476A3 (en) * 1989-08-11 1991-11-21 Leybold Aktiengesellschaft Vacuum pump with rotor and rotor bearings running under vacuum
WO2001002734A1 (fr) * 1999-07-06 2001-01-11 Flowserve Management Company Ensemble pompe comprenant un adaptateur integre
US6196813B1 (en) 1999-07-06 2001-03-06 Flowserve Management Company Pump assembly including integrated adapter

Also Published As

Publication number Publication date
GB2206157A (en) 1988-12-29
GB8813098D0 (en) 1988-07-06
CH676624A5 (fr) 1991-02-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: LORENZ, LUTZ, DIPL.-ING., 4600 DORTMUND, DE

8131 Rejection