SE458298B - Daempningsventil foer kopplingen till en kraftuttagsaxel paa en traktor - Google Patents

Daempningsventil foer kopplingen till en kraftuttagsaxel paa en traktor

Info

Publication number
SE458298B
SE458298B SE8502395A SE8502395A SE458298B SE 458298 B SE458298 B SE 458298B SE 8502395 A SE8502395 A SE 8502395A SE 8502395 A SE8502395 A SE 8502395A SE 458298 B SE458298 B SE 458298B
Authority
SE
Sweden
Prior art keywords
valve
opening
slide
bore
piston
Prior art date
Application number
SE8502395A
Other languages
English (en)
Swedish (sv)
Other versions
SE8502395D0 (sv
SE8502395L (sv
Inventor
T Vainiomaeki
P K Mailas
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of SE8502395D0 publication Critical patent/SE8502395D0/xx
Publication of SE8502395L publication Critical patent/SE8502395L/
Publication of SE458298B publication Critical patent/SE458298B/sv

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0215—Control by fluid pressure for damping of pulsations within the fluid system
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)
SE8502395A 1984-05-22 1985-05-14 Daempningsventil foer kopplingen till en kraftuttagsaxel paa en traktor SE458298B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI842051A FI72931C (fi) 1984-05-22 1984-05-22 Daempningsventil foer kopplingen i en traktors kraftoeverfoeringsaxel.

Publications (3)

Publication Number Publication Date
SE8502395D0 SE8502395D0 (sv) 1985-05-14
SE8502395L SE8502395L (sv) 1985-11-23
SE458298B true SE458298B (sv) 1989-03-13

Family

ID=8519118

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502395A SE458298B (sv) 1984-05-22 1985-05-14 Daempningsventil foer kopplingen till en kraftuttagsaxel paa en traktor

Country Status (7)

Country Link
BR (1) BR8502401A (no)
DK (1) DK159383C (no)
FI (1) FI72931C (no)
FR (1) FR2564922B1 (no)
GB (1) GB2159228B (no)
NO (1) NO159842C (no)
SE (1) SE458298B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2336641B (en) * 1998-04-25 2002-10-16 Agco Gmbh & Co Hydraulic system for a power-take-off clutch
WO2015010696A2 (de) * 2013-07-24 2015-01-29 Schaeffler Technologies Gmbh & Co. Kg Hydrauliksystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543023A (no) * 1954-12-03 1900-01-01
DE1284184B (de) * 1964-09-11 1968-11-28 Hengstler Hydraulik Steuergeraet fuer das wechselweise Beaufschlagen zweier hydraulisch zu betaetigenderReibungskupplungen
US3363649A (en) * 1965-12-27 1968-01-16 Allis Chalmers Mfg Co Fluid pressure control valve
US4083382A (en) * 1976-06-03 1978-04-11 J. I. Case Company Regulating valve with hydraulic detent
US4465168A (en) * 1981-11-25 1984-08-14 Kabushiki Kaisha Komatsu Seisakusho Pressure control system for a transmission
ATE25871T1 (de) * 1982-06-23 1987-03-15 Deere & Co Hydraulische reguliereinrichtung.

Also Published As

Publication number Publication date
FR2564922A1 (fr) 1985-11-29
NO852019L (no) 1985-11-25
DK159383C (da) 1991-03-18
DK225885D0 (da) 1985-05-21
NO159842B (no) 1988-11-07
SE8502395D0 (sv) 1985-05-14
FI72931C (fi) 1987-08-10
FI842051A0 (fi) 1984-05-22
SE8502395L (sv) 1985-11-23
NO159842C (no) 1989-02-15
GB2159228B (en) 1988-09-01
FI842051A (fi) 1985-11-23
GB2159228A (en) 1985-11-27
GB8512789D0 (en) 1985-06-26
DK225885A (da) 1985-11-23
DK159383B (da) 1990-10-08
BR8502401A (pt) 1986-01-21
FR2564922B1 (fr) 1990-09-14
FI72931B (fi) 1987-04-30

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