JPS56131808A - Torque actuator - Google Patents

Torque actuator

Info

Publication number
JPS56131808A
JPS56131808A JP3309380A JP3309380A JPS56131808A JP S56131808 A JPS56131808 A JP S56131808A JP 3309380 A JP3309380 A JP 3309380A JP 3309380 A JP3309380 A JP 3309380A JP S56131808 A JPS56131808 A JP S56131808A
Authority
JP
Japan
Prior art keywords
piston
rotary shaft
cylinder
balls
poured
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
JP3309380A
Other languages
Japanese (ja)
Inventor
Yasuo Sawada
Seizo Honma
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP3309380A priority Critical patent/JPS56131808A/en
Publication of JPS56131808A publication Critical patent/JPS56131808A/en
Pending legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
  • Transmission Devices (AREA)

Abstract

PURPOSE: To simplify the manufacture of a torque actuator which converts linear motion to rotation for outputting by a method wherein there are provided spiral grooves on the outer circumferential surface of a rotary shaft and ball on the inner circumferential surface of a piston and they are connected with each other through balls.
CONSTITUTION: If pressure fluid is poured from a port 7 when the piston 3 is located on the side of the small diameter part 2c of a cylinder 2, the piston 3 is guided axially and moved straight leftward because it is inserted into a key groove 13 made on the cylinder 2 by a key 15 fixed on the 2nd cylinder part 10. Accordingly, the balls 19 also inserted into semi-spherical ball holes 18... protruded on the inner surface of the 2nd cylinder part 10 of the piston 3 make a straight motion and moves in the spiral grooves 17... formed on the large diameter shaft part 4d of the rotary shaft 4 and therefore the rotary shaft 4 is turned. If pressure fluid is poured from a port 6 after the piston 3 moves up to the left limit, the rotary shaft 4 is reversed.
COPYRIGHT: (C)1981,JPO&Japio
JP3309380A 1980-03-15 1980-03-15 Torque actuator Pending JPS56131808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3309380A JPS56131808A (en) 1980-03-15 1980-03-15 Torque actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3309380A JPS56131808A (en) 1980-03-15 1980-03-15 Torque actuator

Publications (1)

Publication Number Publication Date
JPS56131808A true JPS56131808A (en) 1981-10-15

Family

ID=12377045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3309380A Pending JPS56131808A (en) 1980-03-15 1980-03-15 Torque actuator

Country Status (1)

Country Link
JP (1) JPS56131808A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034106U (en) * 1983-08-12 1985-03-08 株式会社　小金井製作所 rotary actuator
JPS6044607A (en) * 1983-08-19 1985-03-09 Ckd Corp Rotary actuator
JPS6473901A (en) * 1987-09-16 1989-03-20 Nec Corp Microwave switching device
JPH0214803U (en) * 1988-07-13 1990-01-30
JP2016014463A (en) * 2014-07-02 2016-01-28 株式会社コスメック Cylinder device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941550A (en) * 1972-08-26 1974-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941550A (en) * 1972-08-26 1974-04-18

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034106U (en) * 1983-08-12 1985-03-08 株式会社　小金井製作所 rotary actuator
JPH0511363Y2 (en) * 1983-08-12 1993-03-22
JPS6044607A (en) * 1983-08-19 1985-03-09 Ckd Corp Rotary actuator
JPS6473901A (en) * 1987-09-16 1989-03-20 Nec Corp Microwave switching device
JPH0214803U (en) * 1988-07-13 1990-01-30
JP2016014463A (en) * 2014-07-02 2016-01-28 株式会社コスメック Cylinder device

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