GB1518061A - Rotary positive-displacement fluid-machines - Google Patents

Rotary positive-displacement fluid-machines

Info

Publication number
GB1518061A
GB1518061A GB4321276A GB4321276A GB1518061A GB 1518061 A GB1518061 A GB 1518061A GB 4321276 A GB4321276 A GB 4321276A GB 4321276 A GB4321276 A GB 4321276A GB 1518061 A GB1518061 A GB 1518061A
Authority
GB
United Kingdom
Prior art keywords
pistons
rotary positive
machines
displacement fluid
rod
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
GB4321276A
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.)
KITAZAWA SHOJI KK
Original Assignee
KITAZAWA SHOJI KK
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 KITAZAWA SHOJI KK filed Critical KITAZAWA SHOJI KK
Publication of GB1518061A publication Critical patent/GB1518061A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F15B15/125—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type of the curved-cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB4321276A 1976-03-26 1976-10-18 Rotary positive-displacement fluid-machines Expired GB1518061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3242376A JPS5933762B2 (ja) 1976-03-26 1976-03-26 環形状シリンダチユ−ブを有するアクチユエ−タ

Publications (1)

Publication Number Publication Date
GB1518061A true GB1518061A (en) 1978-07-19

Family

ID=12358530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4321276A Expired GB1518061A (en) 1976-03-26 1976-10-18 Rotary positive-displacement fluid-machines

Country Status (7)

Country Link
JP (1) JPS5933762B2 (de)
CA (1) CA1047887A (de)
DE (1) DE2635729A1 (de)
ES (1) ES450602A1 (de)
FR (1) FR2345607A1 (de)
GB (1) GB1518061A (de)
NL (1) NL168911C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235900A (en) * 1990-12-28 1993-08-17 Societe Europeenne De Propulsion Rotary actuator device having an annular piston rod
WO2007003000A1 (en) * 2005-06-30 2007-01-11 James Antony Kells Toroidal ram actuator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740088Y2 (ja) * 1989-11-24 1995-09-13 エスペロバルブ製造株式会社 揺動モータ
JP5111983B2 (ja) * 2007-09-12 2013-01-09 アソー株式会社 バルブの開閉装置
CN114233718B (zh) * 2021-12-29 2023-06-30 北京第二机床厂有限公司 测量定位的旋转驱动装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235900A (en) * 1990-12-28 1993-08-17 Societe Europeenne De Propulsion Rotary actuator device having an annular piston rod
WO2007003000A1 (en) * 2005-06-30 2007-01-11 James Antony Kells Toroidal ram actuator
US7895935B2 (en) 2005-06-30 2011-03-01 James Antony Kells Toroidal ram actuator

Also Published As

Publication number Publication date
FR2345607A1 (fr) 1977-10-21
FR2345607B1 (de) 1980-09-05
ES450602A1 (es) 1978-03-16
NL168911C (nl) 1982-05-17
CA1047887A (en) 1979-02-06
NL7609754A (nl) 1977-09-28
JPS5933762B2 (ja) 1984-08-17
JPS52115976A (en) 1977-09-28
NL168911B (nl) 1981-12-16
DE2635729A1 (de) 1977-10-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee