SE9003649L - SEAT AND DEVICE FOR LUBRICATION OF A SAW CHAIN - Google Patents

SEAT AND DEVICE FOR LUBRICATION OF A SAW CHAIN

Info

Publication number
SE9003649L
SE9003649L SE9003649A SE9003649A SE9003649L SE 9003649 L SE9003649 L SE 9003649L SE 9003649 A SE9003649 A SE 9003649A SE 9003649 A SE9003649 A SE 9003649A SE 9003649 L SE9003649 L SE 9003649L
Authority
SE
Sweden
Prior art keywords
pump
flow
drive arrangement
lubricant
fluid
Prior art date
Application number
SE9003649A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE466091B (en
SE9003649D0 (en
Inventor
B Axelsson
Original Assignee
Bohult Maskin 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 Bohult Maskin Ab filed Critical Bohult Maskin Ab
Priority to SE9003649A priority Critical patent/SE9003649L/en
Publication of SE9003649D0 publication Critical patent/SE9003649D0/en
Priority to FI915001A priority patent/FI89017C/en
Priority to DE19914137177 priority patent/DE4137177A1/en
Publication of SE466091B publication Critical patent/SE466091B/en
Publication of SE9003649L publication Critical patent/SE9003649L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/12—Lubricating devices specially designed for chain saws
    • 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
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/02—Lubricating-pumps with reciprocating piston
    • F16N13/06—Actuation of lubricating-pumps
    • F16N13/16—Actuation of lubricating-pumps with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The hydraulic fluid constituting the prim. flow is fed to a regulating valve (8) which holds the pressure of the fluid flowing away from it, the prim. flow being determined by a throttle (32) through which the fluid passes on its way to a pump (5). The regulating valve (8) is controlled by the saw chain lubricant requirement. It is assigned a drive arrangement (22), activated by the fluid, for a pump (23) which impels lubricant to the chain. The drive arrangement and the pump are so formed that a specific relation exists between the flow of the driving fluid and the lubricant flow. The drive arrangement drives a flow which is considerably greater than the lubricant flowing from the pump. Both the pump (23) and the drive arrangement (22) are piston-cylinder devices (28,29,24,27) mechanically coupled to each other. @(13pp Dwg.No.2/2)@
SE9003649A 1990-11-15 1990-11-15 SEAT AND DEVICE FOR LUBRICATION OF A SAW CHAIN SE9003649L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9003649A SE9003649L (en) 1990-11-15 1990-11-15 SEAT AND DEVICE FOR LUBRICATION OF A SAW CHAIN
FI915001A FI89017C (en) 1990-11-15 1991-10-23 Method and apparatus for lubricating a saw chain
DE19914137177 DE4137177A1 (en) 1990-11-15 1991-11-12 Lubricating saw chain in forestry machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003649A SE9003649L (en) 1990-11-15 1990-11-15 SEAT AND DEVICE FOR LUBRICATION OF A SAW CHAIN

Publications (3)

Publication Number Publication Date
SE9003649D0 SE9003649D0 (en) 1990-11-15
SE466091B SE466091B (en) 1991-12-16
SE9003649L true SE9003649L (en) 1991-12-16

Family

ID=20380921

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003649A SE9003649L (en) 1990-11-15 1990-11-15 SEAT AND DEVICE FOR LUBRICATION OF A SAW CHAIN

Country Status (3)

Country Link
DE (1) DE4137177A1 (en)
FI (1) FI89017C (en)
SE (1) SE9003649L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005111495A1 (en) * 2004-05-14 2005-11-24 Lincoln Gmbh & Co. Kg Lubricant pump
EP1626224A3 (en) * 2004-08-12 2008-04-30 Baier & Köppel GmbH & Co. System for feeding lubricant
EP1626225B1 (en) 2004-08-12 2012-02-15 Baier & Köppel GmbH & Co. System for feeding lubricant
US9119354B2 (en) 2007-09-11 2015-09-01 Deere & Company Tree harvester head with lubrication system for multiple saws
DE202007012900U1 (en) * 2007-09-14 2007-11-29 Atlas Copco Construction Tools Gmbh lubrication pump
FI125505B (en) * 2010-10-28 2015-10-30 Osakeyhtiö Skf Aktiebolag Device in connection with grease lubrication of a saw chain
FI125149B (en) 2012-03-20 2015-06-15 Waratah Om Oy Lubrication system and machine

Also Published As

Publication number Publication date
FI915001A (en) 1992-05-16
DE4137177A1 (en) 1992-05-21
SE466091B (en) 1991-12-16
FI89017C (en) 1993-08-10
FI89017B (en) 1993-04-30
FI915001A0 (en) 1991-10-23
SE9003649D0 (en) 1990-11-15

Similar Documents

Publication Publication Date Title
KR910017087A (en) Hydraulic Drive
KR910003223A (en) Hydraulic pump control circuit of traveling construction machine
KR950006279A (en) Lubricant supply device for vehicle hydraulic actuated transmission
ATE42623T1 (en) CONTINUOUSLY VARIABLE TRANSMISSION.
SE9003649D0 (en) SEAT AND DEVICE FOR LUBRICATION OF A SAW CHAIN
FR2773142B1 (en) DRIVE DEVICE FOR HYDRAULIC ELEVATOR
DE69923688D1 (en) Continuously variable transmission with electro-hydraulic control system and control method for such a transmission
ES2048293T3 (en) BRAKE FOR FIBER BLOWING.
ES2131746T3 (en) HYDRAULIC FORCE CONTROL SYSTEM.
ATE214125T1 (en) DEVICE FOR ADJUSTING A CAMSHAFT OF AN INTERNAL COMBUSTION ENGINE
SE8101799L (en) HYDROSTATIC DRIVE SYSTEM
KR970000443A (en) Hydraulic circuit of conveying equipment for machine tools
DK1049878T3 (en) Method for controlling the speed of movement of a hydraulically driven machine and a drive system for a hydraulically driven machine
ATE187228T1 (en) HYDRAULIC CONTROL DEVICE
ATE34603T1 (en) CONTINUOUSLY CONTINUOUS TRANSMISSION.
DE69409777D1 (en) Hydraulic speed control for two drive shafts
SE9302069L (en) Device for controlling the axial movement speed of a rod
SU1326477A1 (en) Hydraulic system for actuating cylinder
SE9300692D0 (en) CHECK VALVE
SE9201518L (en) Hydraulic system for reciprocating motion
GB1085863A (en) Improvements in or relating to driving means for endless traction devices, for example ropes, chains and belts
KR950025278A (en) Hydraulic generator with hydraulic control valve
FR2540573B1 (en) METHOD AND DEVICE FOR MANEUVERING THE PRESSURE OF A FLUID
SE9001018D0 (en) VAEXLINGSANORDNING
KR970026706A (en) Vehicle speed sensitive power steering

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9003649-2

Format of ref document f/p: F

NUG Patent has lapsed