DE20312368U1 - Safety coupling, assembled of two segments, joined with shear pin with predetermined breaking point - Google Patents

Safety coupling, assembled of two segments, joined with shear pin with predetermined breaking point

Info

Publication number
DE20312368U1
DE20312368U1 DE20312368U DE20312368U DE20312368U1 DE 20312368 U1 DE20312368 U1 DE 20312368U1 DE 20312368 U DE20312368 U DE 20312368U DE 20312368 U DE20312368 U DE 20312368U DE 20312368 U1 DE20312368 U1 DE 20312368U1
Authority
DE
Germany
Prior art keywords
shear pin
coupling
predetermined breaking
breaking point
joined
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 - Lifetime
Application number
DE20312368U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20312368U priority Critical patent/DE20312368U1/en
Publication of DE20312368U1 publication Critical patent/DE20312368U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
    • F16D9/06—Couplings with safety member for disconnecting, e.g. breaking or melting member by breaking due to shear stress

Abstract

The two axially movable coupling segments (1, 2) are joined with a radial arranged shear pin (3), guided by the bearing bush (4) and kept in position by a securing ring (5). The engaging or releasing of the coupling is performed with the bearing. When a set torque limit is exceeded the shear pin (3) breaks at the predetermined breaking point, causing the coupling parts (1, 2) to move separately resulting in an interruption of the connection between drive shaft (7) and output shaft (6).

Description

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (3)

1. Sicherheitskupplung mit Überlastschutz, die mittels Scherbolzen (3) die beiden Kupplungsstücke (1), (2) derart verbindet, dass bei Überschreitung eines Grenzmomentes die Scherbolzen (3) und ein freies Drehen der Kupplunsstücke (1), (2) zueinander ermöglicht wird, dadurch gekennzeichnet, dass der Überlastschutz unter Beibehaltung der Sicherheitsfunktion in die Kupplung integriert ist.1. Safety clutch with overload protection, by means of shear pins (3), the two coupling pieces (1), (2) connects such that the shear pin (3) and a free rotation of the Kupplunsstücke (1), (2) allows for exceeding a torque limit to each other is characterized in that the overload protection is integrated in the coupling while maintaining the safety function. 2. Sicherheitskupplung mit Überlastschutz nach Anspruch 1, dadurch gekennzeichnet, dass durch Anzahl der Scherbolzen (3), Auslegung der Sollbruchstelle und/ oder Materialgüte der Scherbolzen (3) beliebige Grenzmomente einstellbar sind.2. Safety coupling with overload protection according to claim 1, characterized in that by the number of shear bolts ( 3 ), the design of the predetermined breaking point and / or the material quality of the shear bolts ( 3 ) any limiting moments can be set. 3. Sicherheitskupplung mit Überlastschutz nach Anspruch 1, dadurch gekennzeichnet, dass nach Ansprechen der Überlastfunktion durch einfaches Austauschen der Scherbolzen (3) ohne Demontage der gesamten Kupplung die Überlastfunktion wieder hergestellt werden kann.3. Safety clutch with overload protection according to claim 1, characterized in that the overload function can be restored after disengaging the overload function by simply replacing the shear bolts ( 3 ) without dismantling the entire clutch.
DE20312368U 2003-08-08 2003-08-08 Safety coupling, assembled of two segments, joined with shear pin with predetermined breaking point Expired - Lifetime DE20312368U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20312368U DE20312368U1 (en) 2003-08-08 2003-08-08 Safety coupling, assembled of two segments, joined with shear pin with predetermined breaking point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20312368U DE20312368U1 (en) 2003-08-08 2003-08-08 Safety coupling, assembled of two segments, joined with shear pin with predetermined breaking point

Publications (1)

Publication Number Publication Date
DE20312368U1 true DE20312368U1 (en) 2003-10-23

Family

ID=29285954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20312368U Expired - Lifetime DE20312368U1 (en) 2003-08-08 2003-08-08 Safety coupling, assembled of two segments, joined with shear pin with predetermined breaking point

Country Status (1)

Country Link
DE (1) DE20312368U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010031541A1 (en) * 2008-09-22 2010-03-25 Ejot Gmbh & Co. Kg Torque transmission element
US7775779B2 (en) * 2005-11-17 2010-08-17 Sclumberger Technology Corporation Pump apparatus, systems and methods
RU2459988C2 (en) * 2009-07-29 2012-08-27 Либхерр-Компонентс Биберах Гмбх Actuator containing overload protection device and designed for actuation of annular gear

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7775779B2 (en) * 2005-11-17 2010-08-17 Sclumberger Technology Corporation Pump apparatus, systems and methods
US8485798B2 (en) 2005-11-17 2013-07-16 Schlumberger Technology Corporation Pump apparatus, systems and methods
WO2010031541A1 (en) * 2008-09-22 2010-03-25 Ejot Gmbh & Co. Kg Torque transmission element
RU2459988C2 (en) * 2009-07-29 2012-08-27 Либхерр-Компонентс Биберах Гмбх Actuator containing overload protection device and designed for actuation of annular gear

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20031127

R150 Term of protection extended to 6 years

Effective date: 20070202

R151 Term of protection extended to 8 years

Effective date: 20090901

R152 Term of protection extended to 10 years
R152 Term of protection extended to 10 years

Effective date: 20110830

R071 Expiry of right
R071 Expiry of right