CS149702B2 - Liquid rotary piston machine - Google Patents

Liquid rotary piston machine

Info

Publication number
CS149702B2
CS149702B2 CS703462A CS346270A CS149702B2 CS 149702 B2 CS149702 B2 CS 149702B2 CS 703462 A CS703462 A CS 703462A CS 346270 A CS346270 A CS 346270A CS 149702 B2 CS149702 B2 CS 149702B2
Authority
CS
Czechoslovakia
Prior art keywords
rotary piston
piston machine
liquid rotary
liquid
machine
Prior art date
Application number
CS703462A
Other languages
Czech (cs)
Inventor
Carl V Ohrberg
Original Assignee
Carl V Ohrberg
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 Carl V Ohrberg filed Critical Carl V Ohrberg
Publication of CS149702B2 publication Critical patent/CS149702B2/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
    • F04C2/10—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)
CS703462A 1969-06-19 1970-05-19 Liquid rotary piston machine CS149702B2 (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
CS149702B2 true CS149702B2 (en) 1973-07-25

Family

ID=5737446

Family Applications (1)

Application Number Title Priority Date Filing Date
CS703462A CS149702B2 (en) 1969-06-19 1970-05-19 Liquid 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
WO1982000172A1 (en) * 1980-07-08 1982-01-21 Erasov F Planetary hydromotor
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
SE359892B (en) 1973-09-10
GB1301528A (en) 1972-12-29
US3614274A (en) 1971-10-19
DK134078C (en) 1977-02-07
DK134078B (en) 1976-09-06
PL71765B1 (en) 1974-06-29
FR2052479A5 (en) 1971-04-09
CH499718A (en) 1970-11-30
CA923761A (en) 1973-04-03
HU165799B (en) 1974-11-28
DE1931143A1 (en) 1971-02-04
ES380351A1 (en) 1973-04-16

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