SE9000853L - DEVICE FOR DETERMINATION OF THE TOWING FORCE OF A TOWING WAGON - Google Patents

DEVICE FOR DETERMINATION OF THE TOWING FORCE OF A TOWING WAGON

Info

Publication number
SE9000853L
SE9000853L SE9000853A SE9000853A SE9000853L SE 9000853 L SE9000853 L SE 9000853L SE 9000853 A SE9000853 A SE 9000853A SE 9000853 A SE9000853 A SE 9000853A SE 9000853 L SE9000853 L SE 9000853L
Authority
SE
Sweden
Prior art keywords
towing
coupling
fork claw
wagon
determination
Prior art date
Application number
SE9000853A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9000853D0 (en
Inventor
J Wrede
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE9000853D0 publication Critical patent/SE9000853D0/en
Publication of SE9000853L publication Critical patent/SE9000853L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/02—Bolt or shackle-type couplings
    • B60D1/025—Bolt or shackle-type couplings comprising release or locking lever pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/02—Bolt or shackle-type couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
    • G01L5/136—Force sensors associated with a vehicle traction coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Regulating Braking Force (AREA)
  • Braking Arrangements (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The device (10) has a coupling (12), connected to a towing vehicle, having a coupling bolt (28), on which the shaft (34) of a trailer engages. The coupling bolt (28) penetrates an upper fork claw (20) and a lower fork claw (22) of the coupling (12). For determining the shaft forces acting on the coupling (12), a tension/compression force transmitter in the form of at least one strain gauge (52, 60) is fastened on the fork claw (20). Deformations of the upper fork claw (20) caused by shaft forces are detected by the tension/compression force transmitter and used as a signal for controlling the braking system of the vehicle train. <IMAGE>
SE9000853A 1989-03-10 1990-03-09 DEVICE FOR DETERMINATION OF THE TOWING FORCE OF A TOWING WAGON SE9000853L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3907763A DE3907763A1 (en) 1989-03-10 1989-03-10 Device for determining the shaft forces of a trailer

Publications (2)

Publication Number Publication Date
SE9000853D0 SE9000853D0 (en) 1990-03-09
SE9000853L true SE9000853L (en) 1990-09-11

Family

ID=6376001

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000853A SE9000853L (en) 1989-03-10 1990-03-09 DEVICE FOR DETERMINATION OF THE TOWING FORCE OF A TOWING WAGON

Country Status (3)

Country Link
DE (1) DE3907763A1 (en)
IT (1) IT1241068B (en)
SE (1) SE9000853L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133912A1 (en) * 1991-10-09 1993-04-15 Mannesmann Ag VEHICLE WITH DRIVE WHEELS DRIVED BY ELECTRIC MOTORS
DE4220991C2 (en) * 1992-06-26 1994-07-14 Knorr Bremse Ag Method and device for electronic coupling force control in multi-part vehicles
DE4308774A1 (en) * 1993-03-19 1994-06-09 Daimler Benz Ag Vehicle trailer coupling force measuring appts. - contains light source on one side of coupling element and light sensitive measurement element on other side
DE9400547U1 (en) * 1994-01-14 1994-03-17 Nestler, Günther, 58313 Herdecke Device for connecting trailers and the like
IT1286196B1 (en) * 1996-08-08 1998-07-08 C B M Spa ELECTRONICALLY MANAGED CONTROL AND SAFETY SYSTEM FOR CONNECTION BETWEEN A TRACTOR AND A TOWED VEHICLE
DE19910542A1 (en) * 1999-03-09 2000-09-14 Cramer Kupplung Gmbh & Co Kg Trailer coupling has coupling bolt with force measuring device to allow braking of trailer during regulating process
DE202014009525U1 (en) * 2014-12-03 2016-03-04 Franz Sauermann Height-adjustable trailer hitch for a vehicle
DE102018106855A1 (en) * 2018-03-22 2019-09-26 Wabco Gmbh Measuring device for measuring forces and / or moments between a motorized vehicle and a trailer or attachment pulled or pushed by it
DE102018106856A1 (en) * 2018-03-22 2019-09-26 Wabco Gmbh Measuring device for measuring forces and / or moments between a motorized vehicle and a trailer or attachment pulled or pushed by it
DE102020126374A1 (en) * 2020-10-08 2022-04-14 Trailer Dynamics Gmbh Screw with strain gauges, screw connection, kingpin and open-end coupling herewith
DE102021115400A1 (en) * 2021-06-15 2022-12-15 Zf Cv Systems Global Gmbh Method and device for brake control of a vehicle train
DE102022001493A1 (en) 2022-04-28 2023-11-02 Jost-Werke Deutschland Gmbh Coupling system for a towing vehicle

Also Published As

Publication number Publication date
DE3907763A1 (en) 1990-09-27
IT1241068B (en) 1993-12-29
IT9019513A1 (en) 1991-08-28
IT9019513A0 (en) 1990-02-28
SE9000853D0 (en) 1990-03-09

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