ES396416A1 - Bearings of rotary drums - Google Patents

Bearings of rotary drums

Info

Publication number
ES396416A1
ES396416A1 ES396416A ES396416A ES396416A1 ES 396416 A1 ES396416 A1 ES 396416A1 ES 396416 A ES396416 A ES 396416A ES 396416 A ES396416 A ES 396416A ES 396416 A1 ES396416 A1 ES 396416A1
Authority
ES
Spain
Prior art keywords
bearing
teeth
trunnion
flanged
supported
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
Application number
ES396416A
Other languages
Spanish (es)
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of ES396416A1 publication Critical patent/ES396416A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/181—Bearings specially adapted for tumbling mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

A rotary drum 1, Fig. 1, has at one end an axial trunnion 2 supported in a sliding contact bearing 4 .. 6. The surfaces of contact of the trunnion and bearing are part spherical. A further trunnion 3 is supported by a bearing 7 .. 10 which has a part cylindrical supporting surface 9. Lubricant is supplied via pipes 11, 12 and coolant water via spaces 13, 14. In a modification the lower parts 4, 7 of the bearing are each divided into two parts, so that the upper spherical surface portions (23) (25) of the lower parts 4, 7 are the same, Figs. 4, 5 (not shown). In further embodiments the lower most supporting member 5 (10) is flanged, or the member 4 (34) is flanged to provide a track for the member 4, Figs. 6, 7 (not shown). In a further modification a lower part 38, Fig. 8, of a movable bearing has a part cylindrical supporting surface 39, teeth 40, 41 forming a rack are provided on the base 10 at each side of the part 38. This part has teeth 42 which mesh with teeth 40, 41 to ensure perfect rolling movement. The arrangement of flanges and teeth may be combined.
ES396416A 1970-10-28 1971-10-27 Bearings of rotary drums Expired ES396416A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51273/70A GB1273648A (en) 1970-10-28 1970-10-28 Bearings of rotary drums

Publications (1)

Publication Number Publication Date
ES396416A1 true ES396416A1 (en) 1974-05-01

Family

ID=10459357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES396416A Expired ES396416A1 (en) 1970-10-28 1971-10-27 Bearings of rotary drums

Country Status (8)

Country Link
AU (1) AU457141B2 (en)
BR (1) BR7107208D0 (en)
DE (1) DE2153385A1 (en)
ES (1) ES396416A1 (en)
FR (1) FR2110076A5 (en)
GB (1) GB1273648A (en)
IT (1) IT939126B (en)
ZA (1) ZA717002B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129066A1 (en) * 1981-07-23 1983-02-10 Krupp Polysius Ag, 4720 Beckum STORAGE SEGMENT WITH A SLIDER
DE10305511B9 (en) * 2003-02-11 2005-01-27 Eduard Küsters Maschinenfabrik GmbH & Co. KG roller
DE102007037446B3 (en) * 2007-08-08 2009-04-09 Netzsch-Feinmahltechnik Gmbh agitating mill
DE102010053472A1 (en) * 2010-12-04 2012-06-06 Schaeffler Technologies Gmbh & Co. Kg roll press

Also Published As

Publication number Publication date
ZA717002B (en) 1972-07-26
FR2110076A5 (en) 1972-05-26
BR7107208D0 (en) 1973-04-17
IT939126B (en) 1973-02-10
AU457141B2 (en) 1975-01-16
GB1273648A (en) 1972-05-10
DE2153385A1 (en) 1972-05-10
AU3500571A (en) 1973-05-03

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