IT1273396B - Unita' di supporto per un tamburo mescolatore, in particolare di una betoniera per calcestruzzo presonfezionato - Google Patents

Unita' di supporto per un tamburo mescolatore, in particolare di una betoniera per calcestruzzo presonfezionato

Info

Publication number
IT1273396B
IT1273396B ITMI940617A ITMI940617A IT1273396B IT 1273396 B IT1273396 B IT 1273396B IT MI940617 A ITMI940617 A IT MI940617A IT MI940617 A ITMI940617 A IT MI940617A IT 1273396 B IT1273396 B IT 1273396B
Authority
IT
Italy
Prior art keywords
concrete
support unit
mixing drum
concrete concrete
drum
Prior art date
Application number
ITMI940617A
Other languages
English (en)
Inventor
Gebhard Wolfgang
Gerhard Buck
Original Assignee
Zf Friedtrichshafen 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 Zf Friedtrichshafen Ag filed Critical Zf Friedtrichshafen Ag
Publication of ITMI940617A0 publication Critical patent/ITMI940617A0/it
Publication of ITMI940617A1 publication Critical patent/ITMI940617A1/it
Application granted granted Critical
Publication of IT1273396B publication Critical patent/IT1273396B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
    • B28C5/4203—Details; Accessories
    • B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
    • B28C5/421—Drives
    • B28C5/4217—Drives in combination with drum mountings; Drives directly coupled to the axis of rotating drums
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/352—Bearings
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Accessories For Mixers (AREA)
ITMI940617A 1993-04-30 1994-03-31 Unita' di supporto per un tamburo mescolatore, in particolare di una betoniera per calcestruzzo presonfezionato IT1273396B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4314218A DE4314218B4 (de) 1993-04-30 1993-04-30 Lagereinheit für eine Mischtrommel eines Transportbeton-Mischers

Publications (3)

Publication Number Publication Date
ITMI940617A0 ITMI940617A0 (it) 1994-03-31
ITMI940617A1 ITMI940617A1 (it) 1995-10-01
IT1273396B true IT1273396B (it) 1997-07-08

Family

ID=6486792

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940617A IT1273396B (it) 1993-04-30 1994-03-31 Unita' di supporto per un tamburo mescolatore, in particolare di una betoniera per calcestruzzo presonfezionato

Country Status (2)

Country Link
DE (1) DE4314218B4 (it)
IT (1) IT1273396B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1292611B1 (it) † 1997-06-10 1999-02-08 Bonfiglioli Riduttori Spa Riduttore per una betoniera.
DE102004003373A1 (de) * 2004-01-22 2005-08-11 Stetter Gmbh Fahrmischer für fließfähige Medien, insbesondere Beton
DE102004038503A1 (de) * 2004-08-07 2006-02-23 Zf Friedrichshafen Ag Getriebe, insbesondere zum Antrieb einer Trommel eines Fahrmischers
DE102007034570A1 (de) 2007-07-25 2009-01-29 Schaeffler Kg Wälzlager
DE102012214432A1 (de) 2012-08-14 2014-06-12 Schaeffler Technologies Gmbh & Co. Kg Fahrmischergetriebe
CN103821878A (zh) * 2013-12-13 2014-05-28 徐州徐工施维英机械有限公司 一种混凝土搅拌运输车减速机
EP2960094B1 (en) * 2014-06-26 2021-09-15 Pris-Mag S.r.l. Torque transmission device for trucks having demountable or interchangeable bodies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966923A (en) * 1929-11-11 1934-07-17 Symington Co Journal box
US4006946A (en) * 1975-08-22 1977-02-08 Zahnradfabrik Friedrichshafen Ag Swing mounting for cement mixer and the like

Also Published As

Publication number Publication date
DE4314218A1 (de) 1994-11-03
ITMI940617A1 (it) 1995-10-01
ITMI940617A0 (it) 1994-03-31
DE4314218B4 (de) 2005-03-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326