SE8603301L - DEVICE FOR CONTROL OF A HYDRAULIC STELLDON - Google Patents

DEVICE FOR CONTROL OF A HYDRAULIC STELLDON

Info

Publication number
SE8603301L
SE8603301L SE8603301A SE8603301A SE8603301L SE 8603301 L SE8603301 L SE 8603301L SE 8603301 A SE8603301 A SE 8603301A SE 8603301 A SE8603301 A SE 8603301A SE 8603301 L SE8603301 L SE 8603301L
Authority
SE
Sweden
Prior art keywords
hydraulic
gearwheel
stelldon
control
cogs
Prior art date
Application number
SE8603301A
Other languages
Swedish (sv)
Other versions
SE454107B (en
SE8603301D0 (en
Inventor
K E Joelson
Original Assignee
Movator 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 Movator Ab filed Critical Movator Ab
Priority to SE8603301A priority Critical patent/SE454107B/en
Publication of SE8603301D0 publication Critical patent/SE8603301D0/en
Publication of SE8603301L publication Critical patent/SE8603301L/en
Publication of SE454107B publication Critical patent/SE454107B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

The hydraulic circuit is fed by a gearwheel pump (19). The passage (41) between adjacent gearwheel cogs (39,40) forms a short circuit path between the pump pressure side (20a) and its input (21a) when the cogs in question engage those on the opposing gearwheel (19a).
SE8603301A 1986-08-04 1986-08-04 Hydraulic circuit control SE454107B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8603301A SE454107B (en) 1986-08-04 1986-08-04 Hydraulic circuit control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603301A SE454107B (en) 1986-08-04 1986-08-04 Hydraulic circuit control

Publications (3)

Publication Number Publication Date
SE8603301D0 SE8603301D0 (en) 1986-08-04
SE8603301L true SE8603301L (en) 1988-02-05
SE454107B SE454107B (en) 1988-03-28

Family

ID=20365209

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603301A SE454107B (en) 1986-08-04 1986-08-04 Hydraulic circuit control

Country Status (1)

Country Link
SE (1) SE454107B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2740420C2 (en) * 2019-01-09 2021-01-14 Государственное образовательное учреждение высшего профессионального образования Кыргызско-Российский Славянский университет (КРСУ) Hydraulic vibration exciter

Also Published As

Publication number Publication date
SE454107B (en) 1988-03-28
SE8603301D0 (en) 1986-08-04

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