CA923761A - Hydraulic-rotary piston machine - Google Patents

Hydraulic-rotary piston machine

Info

Publication number
CA923761A
CA923761A CA085899A CA85899A CA923761A CA 923761 A CA923761 A CA 923761A CA 085899 A CA085899 A CA 085899A CA 85899 A CA85899 A CA 85899A CA 923761 A CA923761 A CA 923761A
Authority
CA
Canada
Prior art keywords
hydraulic
rotary piston
piston machine
machine
rotary
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
CA085899A
Inventor
V. Ohrberg Carl
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
Application filed by Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of CA923761A publication Critical patent/CA923761A/en
Expired legal-status Critical Current

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
    • F04C2/10—Rotary-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
    • F04C2/103—Rotary-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 one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/104—Rotary-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 one member having simultaneously a rotational movement about its own axis and an orbital movement having an articulated driving shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
CA085899A 1969-06-19 1970-06-18 Hydraulic-rotary piston machine Expired CA923761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691931143 DE1931143A1 (en) 1969-06-19 1969-06-19 Hydraulic rotary piston machine

Publications (1)

Publication Number Publication Date
CA923761A true CA923761A (en) 1973-04-03

Family

ID=5737446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA085899A Expired CA923761A (en) 1969-06-19 1970-06-18 Hydraulic-rotary piston machine

Country Status (12)

Country Link
US (1) US3614274A (en)
CA (1) CA923761A (en)
CH (1) CH499718A (en)
CS (1) CS149702B2 (en)
DE (1) DE1931143A1 (en)
DK (1) DK134078B (en)
ES (1) ES380351A1 (en)
FR (1) FR2052479A5 (en)
GB (1) GB1301528A (en)
HU (1) HU165799B (en)
PL (1) PL71765B1 (en)
SE (1) SE359892B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692439A (en) * 1971-02-03 1972-09-19 George V Woodling Fluid pressure responsive mechanism in a fluid pressure device
DE2221183C2 (en) * 1972-04-29 1982-12-30 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Rotary valve control device in a rotary piston machine
US3915603A (en) * 1973-05-03 1975-10-28 Eaton Corp Radial balancing means with sealing vanes for a hydraulic device
US3917437A (en) * 1974-03-18 1975-11-04 Edwin A Link Seal for a rotary piston device
JPS57500943A (en) * 1980-07-08 1982-05-27
DE19961400C2 (en) * 1999-12-20 2001-11-08 Sauer Danfoss Nordborg As Nord Hydraulic machine
DE19961401C2 (en) * 1999-12-20 2002-06-27 Sauer Danfoss Nordborg As Nord Hydraulic machine
DE10331979A1 (en) * 2003-07-14 2005-02-17 Gkn Sinter Metals Gmbh Pump with optimized axial clearance
JP4966638B2 (en) * 2006-12-18 2012-07-04 日立オートモティブシステムズ株式会社 Oil pump and oil pump assembly method
CN112283100B (en) * 2020-10-28 2022-04-22 山东鲁辰泵业有限公司 Blade type shield pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997184A (en) * 1935-04-09 Rotary engine
US1471761A (en) * 1922-02-04 1923-10-23 Herman A Weidenbach Rotary pump
US3289602A (en) * 1965-09-03 1966-12-06 Trw Inc Fluid pressure device
US3516765A (en) * 1966-01-26 1970-06-23 Bendix Corp Fluid actuated actuator
US3452680A (en) * 1967-08-11 1969-07-01 Trw Inc Hydraulic motor-pump assembly
US3460481A (en) * 1967-09-27 1969-08-12 Trw Inc Rotor-stator gear set in a hydraulic motor-pump device

Also Published As

Publication number Publication date
DK134078C (en) 1977-02-07
ES380351A1 (en) 1973-04-16
FR2052479A5 (en) 1971-04-09
SE359892B (en) 1973-09-10
CS149702B2 (en) 1973-07-25
PL71765B1 (en) 1974-06-29
CH499718A (en) 1970-11-30
HU165799B (en) 1974-11-28
US3614274A (en) 1971-10-19
GB1301528A (en) 1972-12-29
DK134078B (en) 1976-09-06
DE1931143A1 (en) 1971-02-04

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