DE3469781D1 - Positioning device for a rodless actuator - Google Patents

Positioning device for a rodless actuator

Info

Publication number
DE3469781D1
DE3469781D1 DE8484113772T DE3469781T DE3469781D1 DE 3469781 D1 DE3469781 D1 DE 3469781D1 DE 8484113772 T DE8484113772 T DE 8484113772T DE 3469781 T DE3469781 T DE 3469781T DE 3469781 D1 DE3469781 D1 DE 3469781D1
Authority
DE
Germany
Prior art keywords
slide
attached
piston
positioning device
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.)
Expired
Application number
DE8484113772T
Other languages
German (de)
Inventor
Dieter Mai
Karl Wydra
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.)
Knorr Bremse AG
Original Assignee
Knorr Bremse AG
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 Knorr Bremse AG filed Critical Knorr Bremse AG
Priority claimed from EP84113772A external-priority patent/EP0181415B1/en
Application granted granted Critical
Publication of DE3469781D1 publication Critical patent/DE3469781D1/en
Expired legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)

Abstract

A power cylinder (1) has a piston (3) which actuates a slide (11) using belts (5). The belts are attached to opposite faces of the piston (3) and pass through seals at each end of the cylinder. Each belt then passes around a guide pulley (9) and is then attached to the slide (11). A magnetic band (14) is mounted on a plastic strip on the outside of the cylinder (1). A sensor (15) attached to the slide (11) generates signals as it passes along the magnetic band. These signals are fed to a device which indicates the piston position.
DE8484113772T 1984-11-14 1984-11-14 Positioning device for a rodless actuator Expired DE3469781D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84113772A EP0181415B1 (en) 1983-05-10 1984-11-14 Positioning device for a rodless actuator

Publications (1)

Publication Number Publication Date
DE3469781D1 true DE3469781D1 (en) 1988-04-14

Family

ID=8192285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113772T Expired DE3469781D1 (en) 1984-11-14 1984-11-14 Positioning device for a rodless actuator

Country Status (1)

Country Link
DE (1) DE3469781D1 (en)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee