RO82953B - Lagar cu role - Google Patents

Lagar cu role

Info

Publication number
RO82953B
RO82953B RO103616A RO10361681A RO82953B RO 82953 B RO82953 B RO 82953B RO 103616 A RO103616 A RO 103616A RO 10361681 A RO10361681 A RO 10361681A RO 82953 B RO82953 B RO 82953B
Authority
RO
Romania
Prior art keywords
diameter
grooves
spindles
bearing
roller bearing
Prior art date
Application number
RO103616A
Other languages
English (en)
Other versions
RO82953A (ro
Inventor
Krebs
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of RO82953A publication Critical patent/RO82953A/ro
Publication of RO82953B publication Critical patent/RO82953B/ro

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/36—Bearings or like supports allowing movement
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/04—Bearings; Hinges
    • E01D19/042—Mechanical bearings
    • E01D19/043—Roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Inventia se refera la un lagar cu role, constituit de un aparat de reazem cu rulouri pentru constructiile masive, avînd dispozitivele de ghidare ale lagarelor cu o geometrie simpla, usor de confectionat. Lagarul cu role, conform inventiei, preia fortele care actioneaza, în esenta vertical, printr-o placa portanta superioara si o placa portanta inferioara, deplasabile relativ între ele prin intermediul unor role montate între ele. Pentru functionarea acestora lagare este necesar ca rolele sa fie permanent paralele si la distanta constanta între ele. Fusurile cilindrice de ghidare sînt prevazute în niste orificii ale buzelor de bandaj, ale caror centre sînt amplasate pe un cerc concentric cu axa rolelor, diametrul cercului de amplasare a fuselor cilindrice de ghidare mai mare decît dioametrul rolelor, avînd o valoare preferentiala cu cca. 2...6% mai mare decît diametrul rolelor, dar putînd avea si valori de circa 25...35% din diametrul rolelor. în placile portante sînt prevazute niste degajari în forma de caneluri, an care patrund fusurile cilindrice de ghidare, degajari în forma de caneluri, în care patrund fusurile cilindrice de ghidare, degajari care au o latime cu circa 1,5...3,5% mai mare decît diametrul fusurilor cilindrice de ghidare. Spre deosebire de dispozitivele de ghidare cunoscute cu cremaliere si coroane dintate sau cu segmente dintate, care au o geometrie complicata, inventia are o constructie simpla.
RO103616A 1980-03-08 1981-03-07 Lagar cu role RO82953B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803008970 DE3008970A1 (de) 1980-03-08 1980-03-08 Rollenlager

Publications (2)

Publication Number Publication Date
RO82953A RO82953A (ro) 1984-01-14
RO82953B true RO82953B (ro) 1984-01-30

Family

ID=6096634

Family Applications (1)

Application Number Title Priority Date Filing Date
RO103616A RO82953B (ro) 1980-03-08 1981-03-07 Lagar cu role

Country Status (4)

Country Link
DE (1) DE3008970A1 (ro)
IN (1) IN153147B (ro)
PL (1) PL229704A2 (ro)
RO (1) RO82953B (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555287B1 (fr) * 1983-11-17 1987-01-02 Framatome Sa Dispositif de centrage et de guidage d'un rouleau de support d'un element de masse importante
AT405428B (de) * 1996-07-25 1999-08-25 Waagner Biro Ag Dach für räume mit kreisförmigem grundriss

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210197C3 (de) * 1972-03-03 1974-07-11 Fa. Friedrich Maurer Soehne, 8000 Muenchen Einrichtung zum Arretieren von Brückenlagern

Also Published As

Publication number Publication date
PL229704A2 (ro) 1981-10-16
RO82953A (ro) 1984-01-14
DE3008970A1 (de) 1981-09-24
IN153147B (ro) 1984-06-09

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