CA1047887A - Actuator having ring-shaped cylinder tube - Google Patents

Actuator having ring-shaped cylinder tube

Info

Publication number
CA1047887A
CA1047887A CA258,166A CA258166A CA1047887A CA 1047887 A CA1047887 A CA 1047887A CA 258166 A CA258166 A CA 258166A CA 1047887 A CA1047887 A CA 1047887A
Authority
CA
Canada
Prior art keywords
piston rod
cylinder tube
shaft
piston
pistons
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
CA258,166A
Other languages
English (en)
French (fr)
Inventor
Hiromi Kasajima
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
Application granted granted Critical
Publication of CA1047887A publication Critical patent/CA1047887A/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)
CA258,166A 1976-03-26 1976-07-30 Actuator having ring-shaped cylinder tube Expired CA1047887A (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
CA1047887A true CA1047887A (en) 1979-02-06

Family

ID=12358530

Family Applications (1)

Application Number Title Priority Date Filing Date
CA258,166A Expired CA1047887A (en) 1976-03-26 1976-07-30 Actuator having ring-shaped cylinder tube

Country Status (7)

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

Families Citing this family (5)

* 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
FR2671145B1 (fr) * 1990-12-28 1993-04-23 Europ Propulsion Dispositif d'actionnement rotatif a tige de piston annulaire.
EP1896730B1 (en) * 2005-06-30 2013-04-10 James Antony Kells Toroidal ram actuator
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

Also Published As

Publication number Publication date
DE2635729A1 (de) 1977-10-06
NL168911C (nl) 1982-05-17
NL7609754A (nl) 1977-09-28
JPS52115976A (en) 1977-09-28
NL168911B (nl) 1981-12-16
JPS5933762B2 (ja) 1984-08-17
FR2345607A1 (fr) 1977-10-21
FR2345607B1 (nl) 1980-09-05
ES450602A1 (es) 1978-03-16
GB1518061A (en) 1978-07-19

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