JPS54138966A - Cylinder arrangement - Google Patents

Cylinder arrangement

Info

Publication number
JPS54138966A
JPS54138966A JP4686378A JP4686378A JPS54138966A JP S54138966 A JPS54138966 A JP S54138966A JP 4686378 A JP4686378 A JP 4686378A JP 4686378 A JP4686378 A JP 4686378A JP S54138966 A JPS54138966 A JP S54138966A
Authority
JP
Japan
Prior art keywords
piston
wire
roller
take
cylinder
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
JP4686378A
Other languages
Japanese (ja)
Inventor
Iwao Otani
Yoshimasa Ito
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.)
Tokico Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP4686378A priority Critical patent/JPS54138966A/en
Publication of JPS54138966A publication Critical patent/JPS54138966A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J18/00—Arms
    • B25J18/02—Arms extensible
    • B25J18/025—Arms extensible telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)

Abstract

PURPOSE:To simplify the structure of a cylinder arrangement by constituting same such that motion of a piston is transmitted to a position identifier by way of a wire and a take-up roller. CONSTITUTION:A piston 2 is reciprocated within a cylinder 6 when operating fluid is alternately charged into and discharged from two chambers A, B in the cylinder 6 through respective inlet/outlet ports 7, 8 provided therefor. Motion of the piston 2 is transmitted to a position identifier 22 by way of a wire 10, a take-up roller 15, gears 21, 24, and an input shaft 23. The position identifier 22 identifies the position of the piston 2 to convert it into an electric signal to be output therefrom. A seal member 12 seals a head flange through-hole 11 through which the wire 10 extends to prevent the operating fluid from leaking from the through-hole 11. The wire 10 is tensioned by a spiral spring 20 so that it may be taken up on the take-up roller 15 without slackening.
JP4686378A 1978-04-20 1978-04-20 Cylinder arrangement Pending JPS54138966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4686378A JPS54138966A (en) 1978-04-20 1978-04-20 Cylinder arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4686378A JPS54138966A (en) 1978-04-20 1978-04-20 Cylinder arrangement

Publications (1)

Publication Number Publication Date
JPS54138966A true JPS54138966A (en) 1979-10-27

Family

ID=12759163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4686378A Pending JPS54138966A (en) 1978-04-20 1978-04-20 Cylinder arrangement

Country Status (1)

Country Link
JP (1) JPS54138966A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779513A (en) * 1984-06-11 1988-10-25 Nippon Joucomatic Co., Ltd. Pneumatic cylinder with rod braking and decelerating mechanism
US5024250A (en) * 1989-01-10 1991-06-18 Nakamura Koki Co., Ltd. Piston type accumulator for hydraulic system
US5367944A (en) * 1991-10-04 1994-11-29 Fanuc Robotics North America, Inc. Sensor for use in a fluid transfer system
EP0643002A2 (en) * 1993-09-06 1995-03-15 Focke & Co. (GmbH & Co.) Manipulator with telescopic portion
EP2175142A1 (en) * 2008-10-08 2010-04-14 Eaton SAS Accumulator piston position-measuring device
CN109895066A (en) * 2019-04-23 2019-06-18 中国科学院自动化研究所 Artificial-muscle module based on muscle nonlinear characteristic
JP2019113127A (en) * 2017-12-25 2019-07-11 ナブテスコ株式会社 Detection of piston unit position in actuator

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779513A (en) * 1984-06-11 1988-10-25 Nippon Joucomatic Co., Ltd. Pneumatic cylinder with rod braking and decelerating mechanism
US5024250A (en) * 1989-01-10 1991-06-18 Nakamura Koki Co., Ltd. Piston type accumulator for hydraulic system
US5367944A (en) * 1991-10-04 1994-11-29 Fanuc Robotics North America, Inc. Sensor for use in a fluid transfer system
EP0643002A2 (en) * 1993-09-06 1995-03-15 Focke & Co. (GmbH & Co.) Manipulator with telescopic portion
EP0643002A3 (en) * 1993-09-06 1995-08-23 Focke & Co Manipulator with telescopic portion.
EP2175142A1 (en) * 2008-10-08 2010-04-14 Eaton SAS Accumulator piston position-measuring device
WO2010040800A1 (en) * 2008-10-08 2010-04-15 Eaton Sas Accumulator piston position-measuring device
US8794060B2 (en) 2008-10-08 2014-08-05 Eaton Sas Accumulator piston position-measuring device
JP2019113127A (en) * 2017-12-25 2019-07-11 ナブテスコ株式会社 Detection of piston unit position in actuator
CN109895066A (en) * 2019-04-23 2019-06-18 中国科学院自动化研究所 Artificial-muscle module based on muscle nonlinear characteristic

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