JPS5530523A - Cylinder - Google Patents

Cylinder

Info

Publication number
JPS5530523A
JPS5530523A JP10226478A JP10226478A JPS5530523A JP S5530523 A JPS5530523 A JP S5530523A JP 10226478 A JP10226478 A JP 10226478A JP 10226478 A JP10226478 A JP 10226478A JP S5530523 A JPS5530523 A JP S5530523A
Authority
JP
Japan
Prior art keywords
port
segmental
tube
cylinder
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.)
Pending
Application number
JP10226478A
Other languages
Japanese (ja)
Inventor
Yoshio Tashiro
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.)
Uchida Oil Hydraulics Mfg Co Ltd
Original Assignee
Uchida Oil Hydraulics Mfg Co Ltd
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 Uchida Oil Hydraulics Mfg Co Ltd filed Critical Uchida Oil Hydraulics Mfg Co Ltd
Priority to JP10226478A priority Critical patent/JPS5530523A/en
Publication of JPS5530523A publication Critical patent/JPS5530523A/en
Pending 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)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

PURPOSE: To make use of the mechanical output of the segmental swing motion by deviding the segmental cylinder tube into the two chambers in the longitudial direction and inserting the segmental rod into the tube.
CONSTITUTION: The cylinder tube 1 of the cylinder revolves in the clockwise direction around the supporting shaft 13 along the rod 4 when, for instance, the pressure oil is supplied from one port 11a and the other port 11b is connected to the tank. On the contrary, when the port 11a is connected to the tank and the pressure oil is supplied to the port 11b, it revolves anticlockwise. The swing revolution can be performed by such simple constitution as dividing the segmental cylinder tube 1 into the two chambers 8 in the longitudinal direction and fixing the rod 4 which is inserted into the cylinder block of which redius of curvature is the same with the tube 1, and the motion converting mechanism heretofore in use can be eliminated and the transmission system can be simplified and the coefficient of the transmission can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP10226478A 1978-08-24 1978-08-24 Cylinder Pending JPS5530523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10226478A JPS5530523A (en) 1978-08-24 1978-08-24 Cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10226478A JPS5530523A (en) 1978-08-24 1978-08-24 Cylinder

Publications (1)

Publication Number Publication Date
JPS5530523A true JPS5530523A (en) 1980-03-04

Family

ID=14322726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10226478A Pending JPS5530523A (en) 1978-08-24 1978-08-24 Cylinder

Country Status (1)

Country Link
JP (1) JPS5530523A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018027194A3 (en) * 2016-08-05 2018-06-07 Kamran Eftekhari Shahroudi Multi-chamber rotary piston actuator
US10563677B2 (en) 2016-12-21 2020-02-18 Woodward, Inc. Butterfly rotary piston type actuator
US10954973B2 (en) 2017-07-14 2021-03-23 Woodward, Inc. Unsupported piston with moving seal carrier

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015115U (en) * 1973-06-01 1975-02-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015115U (en) * 1973-06-01 1975-02-18

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018027194A3 (en) * 2016-08-05 2018-06-07 Kamran Eftekhari Shahroudi Multi-chamber rotary piston actuator
US10273661B2 (en) 2016-08-05 2019-04-30 Woodward, Inc. Multi-chamber rotary piston actuator
US10655303B2 (en) 2016-08-05 2020-05-19 Woodward, Inc. Multi-axis rotary piston actuator
US10883522B2 (en) 2016-08-05 2021-01-05 Woodward. Inc. Multi-chamber rotary piston actuator
US11280356B2 (en) 2016-08-05 2022-03-22 Woodward, Inc. Multi-axis rotary piston actuator
US11391305B2 (en) 2016-08-05 2022-07-19 Woodward, Inc. Multi-chamber rotary piston actuator
US12012976B2 (en) 2016-08-05 2024-06-18 Woodward, Inc. Multi-axis rotary piston actuator
US10563677B2 (en) 2016-12-21 2020-02-18 Woodward, Inc. Butterfly rotary piston type actuator
US10935054B2 (en) 2016-12-21 2021-03-02 Woodward, Inc. Butterfly rotary piston type actuator
US10954973B2 (en) 2017-07-14 2021-03-23 Woodward, Inc. Unsupported piston with moving seal carrier
US11512719B2 (en) 2017-07-14 2022-11-29 Woodward, Inc. Unsupported piston with moving seal carrier

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