DE20305807U1 - Rotational drive for locking and unlocking of vehicle's trailer coupling device has toothed lift rod and installed orthogonally to its adjustment travel an axially movable waisted locking bolt with compression spring - Google Patents

Rotational drive for locking and unlocking of vehicle's trailer coupling device has toothed lift rod and installed orthogonally to its adjustment travel an axially movable waisted locking bolt with compression spring

Info

Publication number
DE20305807U1
DE20305807U1 DE20305807U DE20305807U DE20305807U1 DE 20305807 U1 DE20305807 U1 DE 20305807U1 DE 20305807 U DE20305807 U DE 20305807U DE 20305807 U DE20305807 U DE 20305807U DE 20305807 U1 DE20305807 U1 DE 20305807U1
Authority
DE
Germany
Prior art keywords
locking bolt
locking
compression spring
unlocking
vehicle
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
DE20305807U
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.)
Westfalia Automotive GmbH
Original Assignee
Westfalia Automotive GmbH and Co KG
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 Westfalia Automotive GmbH and Co KG filed Critical Westfalia Automotive GmbH and Co KG
Priority to DE20305807U priority Critical patent/DE20305807U1/en
Publication of DE20305807U1 publication Critical patent/DE20305807U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
    • B60D1/52—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting removably mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The rotational drive for locking and unlocking of vehicle's trailer coupling device has a toothed lift rod (3) and installed orthogonally to its adjustment travel an axially movable locking bolt (13) which has a waisting (15). The locking bolt has a compression spring (16), and a force-loaded disc (11) acts upon the end of the locking bolt lying opposite the compression spring. A measurement device (20) monitors the displacement travel and/or position of the locking bolt.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

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

Claims (4)

1. Drehantrieb zur Ver- und Entriegelung einer Fahrzeug-Anhängerkupp­ lungseinrichtung durch Beaufschlagen einer Hubzahnstange mittels eines in einem Führungsgehäuse angeordneten, eine Verzahnung besitzenden Drehbolzens, dadurch gekennzeichnet, daß orthogonal zum Verstellweg der Hubzahnstange (3) ein eine Ein­ schnürung (15) aufweisender, axial verschiebbarer Verriegelungsbolzen (13) angeordnet ist.1. Rotary drive for locking and unlocking a vehicle trailer hitch treatment device by acting on a lifting rack by means of a arranged in a guide housing, having a toothing pivot, characterized in that orthogonally to the displacement path of the lifting rack ( 3 ) has a constriction ( 15 ), axially displaceable locking bolt ( 13 ) is arranged. 2. Drehantrieb nach Anspruch 1, dadurch gekennzeichnet, daß dem Verriegelungsbolzen (13) eine Druckfeder (16) zugeordnet ist.2. Rotary drive according to claim 1, characterized in that the locking bolt ( 13 ) is assigned a compression spring ( 16 ). 3. Drehantrieb nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß an das der Druckfeder (16) gegenüberliegende Ende des Verriege­ lungsbolzens (13) eine kraftbeaufschlagte Scheibe (11) angreift.3. Rotary drive according to claim 1 or 2, characterized in that on the pressure spring ( 16 ) opposite end of the locking bolt ( 13 ) engages a pressurized disc ( 11 ). 4. Drehantrieb nach einem der Ansprüche 1 bis 3, gekennzeichnet durch eine den Verschiebeweg und/oder die Position des Verriegelungsbolzens (13) überwachende Meßeinheit (20).4. Rotary drive according to one of claims 1 to 3, characterized by a displacement path and / or the position of the locking bolt ( 13 ) monitoring measuring unit ( 20 ).
DE20305807U 2003-04-10 2003-04-10 Rotational drive for locking and unlocking of vehicle's trailer coupling device has toothed lift rod and installed orthogonally to its adjustment travel an axially movable waisted locking bolt with compression spring Expired - Lifetime DE20305807U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20305807U DE20305807U1 (en) 2003-04-10 2003-04-10 Rotational drive for locking and unlocking of vehicle's trailer coupling device has toothed lift rod and installed orthogonally to its adjustment travel an axially movable waisted locking bolt with compression spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20305807U DE20305807U1 (en) 2003-04-10 2003-04-10 Rotational drive for locking and unlocking of vehicle's trailer coupling device has toothed lift rod and installed orthogonally to its adjustment travel an axially movable waisted locking bolt with compression spring

Publications (1)

Publication Number Publication Date
DE20305807U1 true DE20305807U1 (en) 2003-07-31

Family

ID=27675367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20305807U Expired - Lifetime DE20305807U1 (en) 2003-04-10 2003-04-10 Rotational drive for locking and unlocking of vehicle's trailer coupling device has toothed lift rod and installed orthogonally to its adjustment travel an axially movable waisted locking bolt with compression spring

Country Status (1)

Country Link
DE (1) DE20305807U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512558A1 (en) * 2003-09-02 2005-03-09 Westfalia Automotive GmbH & Co. KG Trailer hitch for motor vehicles
DE102005040181A1 (en) * 2005-08-25 2007-03-01 Westfalia-Automotive Gmbh Towbar for motor vehicles
EP1757488A3 (en) * 2005-08-25 2007-04-04 WESTFALIA - Automotive GmbH Support structure for vehicle and corresponding holder assembly
EP1829716A1 (en) * 2006-03-01 2007-09-05 WESTFALIA - Automotive GmbH Tow bar for motor vehicles
EP1985473A1 (en) 2007-04-25 2008-10-29 WESTFALIA - Automotive GmbH Draw bar with an actuation device
DE102010043162A1 (en) * 2010-10-29 2012-05-03 Zf Friedrichshafen Ag Swiveling module for trailer hitch, comprises housing, pivot pin movably mounted in housing, which is locked in one or multiple locking positions with housing, and locking pin

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512558A1 (en) * 2003-09-02 2005-03-09 Westfalia Automotive GmbH & Co. KG Trailer hitch for motor vehicles
DE10340347B4 (en) * 2003-09-02 2020-02-13 Westfalia-Automotive Gmbh Trailer coupling for motor vehicles
DE102005040181A1 (en) * 2005-08-25 2007-03-01 Westfalia-Automotive Gmbh Towbar for motor vehicles
EP1757488A3 (en) * 2005-08-25 2007-04-04 WESTFALIA - Automotive GmbH Support structure for vehicle and corresponding holder assembly
EP2266842A3 (en) * 2005-08-25 2011-04-06 WESTFALIA - Automotive GmbH Support structure for vehicle and corresponding holder assembly
EP2284042A3 (en) * 2005-08-25 2011-04-06 WESTFALIA - Automotive GmbH Support structure for vehicle and corresponding holder assembly
EP1829716A1 (en) * 2006-03-01 2007-09-05 WESTFALIA - Automotive GmbH Tow bar for motor vehicles
EP1985473A1 (en) 2007-04-25 2008-10-29 WESTFALIA - Automotive GmbH Draw bar with an actuation device
DE102007019488A1 (en) * 2007-04-25 2008-11-06 Daimler Ag Trailer coupling with an actuating device
DE102007019488B4 (en) * 2007-04-25 2010-04-29 Daimler Ag Trailer coupling with an actuating device
DE102010043162A1 (en) * 2010-10-29 2012-05-03 Zf Friedrichshafen Ag Swiveling module for trailer hitch, comprises housing, pivot pin movably mounted in housing, which is locked in one or multiple locking positions with housing, and locking pin
DE102010043162B4 (en) * 2010-10-29 2016-09-15 Zf Friedrichshafen Ag Ball swivel module for a trailer hitch

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030904

R150 Term of protection extended to 6 years

Effective date: 20060504

R081 Change of applicant/patentee

Owner name: WESTFALIA-AUTOMOTIVE GMBH, DE

Free format text: FORMER OWNER: WESTFALIA-AUTOMOTIVE GMBH & CO. KG, 33378 RHEDA-WIEDENBRUECK, DE

Effective date: 20060918

R151 Term of protection extended to 8 years

Effective date: 20090506

R152 Term of protection extended to 10 years

Effective date: 20110510

R071 Expiry of right
R071 Expiry of right