DE3020757C2 - - Google Patents

Info

Publication number
DE3020757C2
DE3020757C2 DE3020757A DE3020757A DE3020757C2 DE 3020757 C2 DE3020757 C2 DE 3020757C2 DE 3020757 A DE3020757 A DE 3020757A DE 3020757 A DE3020757 A DE 3020757A DE 3020757 C2 DE3020757 C2 DE 3020757C2
Authority
DE
Germany
Prior art keywords
bearing
ring
slip rings
rolling
electrical energy
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 - Lifetime
Application number
DE3020757A
Other languages
German (de)
English (en)
Other versions
DE3020757A1 (de
Inventor
Erich Wallwey
Wolfgang 3502 Vellmar De Becker
Rolf Ing.(Grad.) 6368 Bad Vilbel De Bender
Helmut 8552 Hoechstadt De Basener
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.)
Wegmann and Co GmbH
Original Assignee
Wegmann and Co GmbH
INA Waelzlager Schaeffler OHG
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 Wegmann and Co GmbH, INA Waelzlager Schaeffler OHG filed Critical Wegmann and Co GmbH
Priority to DE19803020757 priority Critical patent/DE3020757A1/de
Priority to EP81103552A priority patent/EP0041148B1/de
Priority to BR8103303A priority patent/BR8103303A/pt
Publication of DE3020757A1 publication Critical patent/DE3020757A1/de
Application granted granted Critical
Publication of DE3020757C2 publication Critical patent/DE3020757C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/002—Conductive elements, e.g. to prevent static electricity
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
DE19803020757 1980-05-31 1980-05-31 Waelzlager mit elektrischer energieuebertragung Granted DE3020757A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19803020757 DE3020757A1 (de) 1980-05-31 1980-05-31 Waelzlager mit elektrischer energieuebertragung
EP81103552A EP0041148B1 (de) 1980-05-31 1981-05-09 Wälzlager mit elektrischer Energieübertragung
BR8103303A BR8103303A (pt) 1980-05-31 1981-05-27 Mancal de rolamento com transmissao de energia eletrica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803020757 DE3020757A1 (de) 1980-05-31 1980-05-31 Waelzlager mit elektrischer energieuebertragung

Publications (2)

Publication Number Publication Date
DE3020757A1 DE3020757A1 (de) 1981-12-10
DE3020757C2 true DE3020757C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-31

Family

ID=6103689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803020757 Granted DE3020757A1 (de) 1980-05-31 1980-05-31 Waelzlager mit elektrischer energieuebertragung

Country Status (3)

Country Link
EP (1) EP0041148B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8103303A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3020757A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938587A1 (de) * 1989-11-21 1991-05-23 Wegmann & Co Vorrichtung zur rundumueberwachung von objekten, insbesondere kampffahrzeugen
GB2370923B (en) * 2001-01-09 2002-12-11 Teche Technology Co Ltd Wheel with a generator
DE10116956A1 (de) * 2001-04-05 2002-10-10 Ina Schaeffler Kg Wälzlager mit elektrischer Energieübertragung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1322886A (en) * 1919-11-25 Base eor electbic kans
US2497402A (en) * 1946-08-26 1950-02-14 Eaton Mfg Co Electromagnetic device
US3271723A (en) * 1964-05-04 1966-09-06 Federal Mogul Bower Bearings Conductive ball bearing
DE1228689B (de) * 1964-08-12 1966-11-17 Rothe Erde Eisenwerk Waelzlager
DE2043841A1 (de) * 1970-09-04 1972-03-09 Daimler Benz Ag, 7000 Stuttgart Insbesondere fur Bremskraft Regelanla gen bei Kraftfahrzeugen bestimmte Schleif nnganordnung
US3794952A (en) * 1972-09-26 1974-02-26 J Dowis Lazy susan assembly
FR2263619B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-03-05 1977-09-16 France Etat
FR2410890A1 (fr) * 1977-12-02 1979-06-29 Rks Dispositif de contact electrique mobile

Also Published As

Publication number Publication date
BR8103303A (pt) 1982-02-16
DE3020757A1 (de) 1981-12-10
EP0041148B1 (de) 1984-09-12
EP0041148A1 (de) 1981-12-09

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: WEGMANN & CO, 3500 KASSEL, DE INA WAELZLAGER SCHAE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WEGMANN & CO GMBH, 34127 KASSEL, DE INA WAELZLAGER