SE9003516D0 - DEVELOPMENT DEVICE FOR AGRICULTURE - Google Patents

DEVELOPMENT DEVICE FOR AGRICULTURE

Info

Publication number
SE9003516D0
SE9003516D0 SE9003516A SE9003516A SE9003516D0 SE 9003516 D0 SE9003516 D0 SE 9003516D0 SE 9003516 A SE9003516 A SE 9003516A SE 9003516 A SE9003516 A SE 9003516A SE 9003516 D0 SE9003516 D0 SE 9003516D0
Authority
SE
Sweden
Prior art keywords
axial force
shaft
tool
bearing seat
bearing housing
Prior art date
Application number
SE9003516A
Other languages
Swedish (sv)
Other versions
SE9003516L (en
SE501706C2 (en
Inventor
G Gilstring
Original Assignee
Vaederstad Verken Ab
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 Vaederstad Verken Ab filed Critical Vaederstad Verken Ab
Priority to SE9003516A priority Critical patent/SE501706C2/en
Publication of SE9003516D0 publication Critical patent/SE9003516D0/en
Publication of SE9003516L publication Critical patent/SE9003516L/en
Publication of SE501706C2 publication Critical patent/SE501706C2/en

Links

Classifications

    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/393—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type with spherical or conical sleeves
    • F16F1/3935—Conical sleeves
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
    • A01B71/04—Bearings of rotating parts, e.g. for soil-working discs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/3863—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type characterised by the rigid sleeves or pin, e.g. of non-circular cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Turning (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Machine Tool Units (AREA)
  • Support Of The Bearing (AREA)

Abstract

The discs are positioned at an inclined angle to the tool work direction, producing an axial force. The arms supporting the bearings are rigidly connected to the tool frame, and has an outer bearing housing (12) and an inner bearing seat (14) which rotatably supports the tool shaft (11). - Between the inner surface of the bearing housing and the outer surface of the bearing seat an elastic material (13) is arranged in a space the cross-sectional area (22-21) of which at right-angles to the shaft diminishes in the direction of the axial force. This produces progressive axial springing, e.g. a successively increasing axial force at the shaft moves in the direction of the axial force (10).
SE9003516A 1990-11-05 1990-11-05 Disc tool for earthworking - has frame with downwardly directed arms and bearings supporting rotatable disc unit SE501706C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9003516A SE501706C2 (en) 1990-11-05 1990-11-05 Disc tool for earthworking - has frame with downwardly directed arms and bearings supporting rotatable disc unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003516A SE501706C2 (en) 1990-11-05 1990-11-05 Disc tool for earthworking - has frame with downwardly directed arms and bearings supporting rotatable disc unit

Publications (3)

Publication Number Publication Date
SE9003516D0 true SE9003516D0 (en) 1990-11-05
SE9003516L SE9003516L (en) 1992-05-06
SE501706C2 SE501706C2 (en) 1995-04-24

Family

ID=20380821

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003516A SE501706C2 (en) 1990-11-05 1990-11-05 Disc tool for earthworking - has frame with downwardly directed arms and bearings supporting rotatable disc unit

Country Status (1)

Country Link
SE (1) SE501706C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE520059C2 (en) * 1999-06-08 2003-05-13 Vaederstad Verken Ab Disc harrows
SE541106C2 (en) 2012-08-22 2019-04-09 Vaederstad Holding Ab Suspension unit for agricultural implements, agricultural implements and use and procedure for mounting bearing unit
ES1170533Y (en) * 2016-11-08 2017-02-13 Rodriguez Javier Cancela VIBRATION INSULATION DEVICE IN AGRICULTURAL MACHINES

Also Published As

Publication number Publication date
SE9003516L (en) 1992-05-06
SE501706C2 (en) 1995-04-24

Similar Documents

Publication Publication Date Title
SE7711928L (en) DEVICE WITH A SCREW COMPRESSOR FOR FIXING A ROTOR AXLE IN AXILIC LED
ES2074071T3 (en) ROTATION DEVICE THAT SUPPORTS A POLYGONAL MIRROR.
GB9113261D0 (en) A wheel motor
SE8300373L (en) DEVICE FOR STORAGE OF LARGE ECCENTER FORCES
SE9503527D0 (en) damping device
DE60141010D1 (en) ROTARY AND LINEAR DRIVE DEVICE
SE8404018D0 (en) VIBRATIONSVELT
DE50201474D1 (en) centrifugal
SE9003516D0 (en) DEVELOPMENT DEVICE FOR AGRICULTURE
EP0079089A3 (en) Device for performing a rotary motion
CA2050726A1 (en) Adjustment device for centrifugal pump impeller
EP0234661A3 (en) Electrical apparatus such as a disc-record player, comprising a mounting device for a drive motor
TW228022B (en) Miniature motor with bearing apparatus
DE59800837D1 (en) Rotary tedder
KR910014183A (en) Protective device of industrial robot
JPS6434602A (en) Spindle support device
ES519152A0 (en) PERFECTED ELEVATOR LATHE.
SU668746A1 (en) Arrangement for spherical-motion pressing
FR2431726A1 (en) SPEED REGULATOR ROTOR
SU1677122A1 (en) Disc mill for milling of fibrous materials
MY110883A (en) Bearing structure for rotating shaft of a motor.
RU93008790A (en) MEMBRANE CARTRIDGE
DE69713814D1 (en) IMPROVEMENTS ON RING ROLL MILLS
ATE372853T1 (en) PROCESSING MACHINE AND FLOATING BEARING ARRANGEMENT FOR THIS
JPS5551118A (en) Bearing device

Legal Events

Date Code Title Description
NUG Patent has lapsed