ES369412A1 - Gear pump. (Machine-translation by Google Translate, not legally binding) - Google Patents

Gear pump. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES369412A1
ES369412A1 ES369412A ES369412A ES369412A1 ES 369412 A1 ES369412 A1 ES 369412A1 ES 369412 A ES369412 A ES 369412A ES 369412 A ES369412 A ES 369412A ES 369412 A1 ES369412 A1 ES 369412A1
Authority
ES
Spain
Prior art keywords
translation
machine
gear pump
legally binding
google translate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES369412A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danfoss AS
Original Assignee
Danfoss AS
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
Priority claimed from DE19681703802 external-priority patent/DE1703802C3/en
Application filed by Danfoss AS filed Critical Danfoss AS
Publication of ES369412A1 publication Critical patent/ES369412A1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

Gear pump with an externally cogwheel and an internally toothed crown, which is guided in a circular-shaped recess of a box ring, which both rotate around their own axes, but mutually offset, and are covered on both sides by front walls, with a pressure groove and a suction groove, each of circular shape, in at least one front wall, on both sides of the middle line joining the axes, characterized in that, in the area of the largest volume of the chambers, the end of the pressure groove has a greater separation, in peripheral direction, from the middle line, than the end of the suction groove, and connects a throttling channel of the pressure side, which ends in the area from the midline, to this end of the pressure groove and is in connection with the chambers, between the middle line and the pressure groove. (Machine-translation by Google Translate, not legally binding)
ES369412A 1968-07-12 1969-07-11 Gear pump. (Machine-translation by Google Translate, not legally binding) Expired ES369412A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681703802 DE1703802C3 (en) 1968-07-12 Gear pump

Publications (1)

Publication Number Publication Date
ES369412A1 true ES369412A1 (en) 1971-05-16

Family

ID=5688567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES369412A Expired ES369412A1 (en) 1968-07-12 1969-07-11 Gear pump. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
AT (1) AT287504B (en)
DK (1) DK143462C (en)
ES (1) ES369412A1 (en)
NO (1) NO124327B (en)
SE (1) SE355643B (en)

Also Published As

Publication number Publication date
SE355643B (en) 1973-04-30
DK143462C (en) 1981-12-28
NO124327B (en) 1972-04-04
DK143462B (en) 1981-08-24
AT287504B (en) 1971-01-25

Similar Documents

Publication Publication Date Title
ES369196A1 (en) Gear compressors and expanders
CA923759A (en) Variable output positive displacement bellows pump
CA920428A (en) High pressure pump
CA927699A (en) Piston-type power machine with elliptic partially toothed wheel transmission
ES369412A1 (en) Gear pump. (Machine-translation by Google Translate, not legally binding)
CH473314A (en) High pressure gear pump
GB1170773A (en) Gear Pumps
AT309229B (en) WEAR COMPENSATING HIGH PRESSURE GEAR PUMP
FR1509816A (en) Multi-wall, ultra-high pressure forming chambers
GB1021000A (en) Rotary hydraulic pumps and motors
CS189651B2 (en) Hydraulic or pneumatic gear pump or engine
CA766515A (en) Air pressure operated sump pump
CA939970A (en) Positive displacement, gear type pump
ES328406A3 (en) Pressure reducing valve. (Machine-translation by Google Translate, not legally binding)
ES313489A1 (en) Improvements in gear machines. (Machine-translation by Google Translate, not legally binding)
CA742972A (en) Positive displacement compressors
CA732369A (en) Pressure sealing arrangements
CA726443A (en) Variable displacement piston pump
AU402314B2 (en) Gas lorded hydraulic pressure accumulator
AU426216B2 (en) Two-stage compressor ofthe meshing screw rotor type
CA797529A (en) Balanced pressure pump
CA724960A (en) Fluid pressure cylinder
CA747203A (en) Pressure fluid cylinder
CA739810A (en) Multi-stage free piston type compressor
CA840139A (en) Positive displacement gear type pump