GB1398779A - Rotary fluid pressure machine - Google Patents

Rotary fluid pressure machine

Info

Publication number
GB1398779A
GB1398779A GB3098372A GB3098372A GB1398779A GB 1398779 A GB1398779 A GB 1398779A GB 3098372 A GB3098372 A GB 3098372A GB 3098372 A GB3098372 A GB 3098372A GB 1398779 A GB1398779 A GB 1398779A
Authority
GB
United Kingdom
Prior art keywords
grooves
pipe
union
supply
speed
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
GB3098372A
Other languages
English (en)
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
Publication of GB1398779A publication Critical patent/GB1398779A/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/08—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F01C21/186—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet for variable fluid distribution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86654—For plural lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Multiple-Way Valves (AREA)
  • Rotary Pumps (AREA)
  • Rotary-Type Compressors (AREA)
GB3098372A 1971-08-13 1972-07-03 Rotary fluid pressure machine Expired GB1398779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140569A DE2140569C3 (de) 1971-08-13 1971-08-13 Steuervorrichtung für eine parallel- und innenachsige Rotationskolbenmaschine

Publications (1)

Publication Number Publication Date
GB1398779A true GB1398779A (en) 1975-06-25

Family

ID=5816627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3098372A Expired GB1398779A (en) 1971-08-13 1972-07-03 Rotary fluid pressure machine

Country Status (11)

Country Link
US (1) US3778198A (enrdf_load_stackoverflow)
JP (1) JPS5119165B2 (enrdf_load_stackoverflow)
AT (1) AT326487B (enrdf_load_stackoverflow)
BE (1) BE785445A (enrdf_load_stackoverflow)
DD (1) DD113380A5 (enrdf_load_stackoverflow)
DE (1) DE2140569C3 (enrdf_load_stackoverflow)
FR (1) FR2149845A5 (enrdf_load_stackoverflow)
GB (1) GB1398779A (enrdf_load_stackoverflow)
IT (1) IT959144B (enrdf_load_stackoverflow)
NL (1) NL7211019A (enrdf_load_stackoverflow)
SE (1) SE379231B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201735A (en) * 1987-03-04 1988-09-07 Stal Refrigeration Ab A control system for a rotary compressor
CN109458383A (zh) * 2018-12-03 2019-03-12 浙江大学 一种重载的复合式步进执行机构

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892503A (en) * 1974-01-23 1975-07-01 Sperry Rand Corp Apparatus and method for multiple mode motor
JPS534503U (enrdf_load_stackoverflow) * 1976-06-30 1978-01-17
JPS5941033B2 (ja) * 1979-03-09 1984-10-04 株式会社トキメック 可変容量型流体変換装置
DE3152773A1 (de) * 1981-03-16 1983-05-05 Zaporozskij Kt I Selskochozyai Planetenhydromotor
US4480971A (en) * 1983-01-17 1984-11-06 Eaton Corporation Two-speed gerotor motor
US4697998A (en) * 1985-02-01 1987-10-06 Eaton Corporation Hydraulic motor having integral flow control capability
US4767292A (en) * 1987-07-20 1988-08-30 Trw Inc. Electrical commutation apparatus
US5017101A (en) * 1988-03-29 1991-05-21 Jeffrey White Selectively operated gerotor device
US5061160A (en) * 1990-03-14 1991-10-29 Trw Inc. Two-speed gerotor with spool valve controlling working fluid
US5071327A (en) * 1990-10-31 1991-12-10 Parker Hannifin Corporation Two speed gerotor motor with centrally located valve and commutator
US5137438A (en) * 1991-04-18 1992-08-11 Trw Inc. Multiple speed fluid motor
DE4407308C1 (de) * 1994-03-04 1995-08-17 Hydraulik Nord Gmbh Hydraulische Lenkeinrichtung mit Übersetzungsänderung
US6033195A (en) 1998-01-23 2000-03-07 Eaton Corporation Gerotor motor and improved spool valve therefor
DK1184573T3 (da) * 2000-08-28 2014-06-30 Eaton Corp Hydraulikmotor med mulighed for flere udvekslingsforhold
US6884048B2 (en) * 2002-09-26 2005-04-26 Sauer-Danfoss (Nordborg) Transition valving by means of non-return valves
US6827562B1 (en) * 2003-06-06 2004-12-07 Eaton Corporation Method of controlling shifting of two-speed motor
DE10350632A1 (de) * 2003-10-29 2005-06-16 Gkn Sinter Metals Gmbh Doppel- oder Mehrfachpumpe
US8235676B2 (en) * 2005-09-23 2012-08-07 Eaton Corporation Net-displacement control of fluid motors and pumps
CN100455825C (zh) * 2006-10-08 2009-01-28 镇江大力液压马达有限责任公司 高速配流摆线液压马达
DE102007017652A1 (de) * 2007-04-12 2008-10-16 Sauer-Danfoss Aps Rotationskolbenmaschine
US8292605B2 (en) * 2008-09-30 2012-10-23 Eaton Corporation Rotary fluid device with multi-level phase shift control
DE102014211624A1 (de) 2014-06-17 2015-12-17 Zf Friedrichshafen Ag Innenzahnradmotor mit Hohlradaussparung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261235A (en) * 1963-12-03 1966-07-19 Lamina Inc Portable rotary machining appliance and apparatus
US3283723A (en) * 1965-07-09 1966-11-08 Germane Corp Rotary fluid pressure devices
US3586466A (en) * 1969-12-02 1971-06-22 Albin R Erickson Rotary hydraulic motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201735A (en) * 1987-03-04 1988-09-07 Stal Refrigeration Ab A control system for a rotary compressor
GB2201735B (en) * 1987-03-04 1991-08-21 Stal Refrigeration Ab A combination of a rotary compressor and a control system for controlling the internal volume of the rotary compressor
CN109458383A (zh) * 2018-12-03 2019-03-12 浙江大学 一种重载的复合式步进执行机构

Also Published As

Publication number Publication date
DE2140569C3 (de) 1974-04-18
JPS5119165B2 (enrdf_load_stackoverflow) 1976-06-15
IT959144B (it) 1973-11-10
DE2140569A1 (de) 1973-02-22
ATA473672A (de) 1975-02-15
AT326487B (de) 1975-12-10
FR2149845A5 (enrdf_load_stackoverflow) 1973-03-30
US3778198A (en) 1973-12-11
BE785445A (fr) 1972-10-16
NL7211019A (enrdf_load_stackoverflow) 1973-02-15
DE2140569B2 (de) 1973-09-20
JPS4828871A (enrdf_load_stackoverflow) 1973-04-17
SE379231B (enrdf_load_stackoverflow) 1975-09-29
DD113380A5 (enrdf_load_stackoverflow) 1975-06-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee