FR2425362A1 - Railway centre buffer coupling lead coupling - has side piston plunger linked to pipe, increasing sealing ring pressure - Google Patents

Railway centre buffer coupling lead coupling - has side piston plunger linked to pipe, increasing sealing ring pressure

Info

Publication number
FR2425362A1
FR2425362A1 FR7910995A FR7910995A FR2425362A1 FR 2425362 A1 FR2425362 A1 FR 2425362A1 FR 7910995 A FR7910995 A FR 7910995A FR 7910995 A FR7910995 A FR 7910995A FR 2425362 A1 FR2425362 A1 FR 2425362A1
Authority
FR
France
Prior art keywords
coupling
sealing ring
railway
pipe
side piston
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.)
Withdrawn
Application number
FR7910995A
Other languages
French (fr)
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 GmbH
Original Assignee
Knorr Bremse GmbH
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 GmbH filed Critical Knorr Bremse GmbH
Publication of FR2425362A1 publication Critical patent/FR2425362A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Actuator (AREA)

Abstract

L'INVENTION CONCERNE UN ACCOUPLEMENT POUR DES CONDUITES POUR UNE TETE D'ATTELAGE A TAMPON CENTRAL A MACHOIRES OU GRIFFES FIXES. IL EST PREVU UN DISPOSITIF 18, 21 SERVANT A AUGMENTER LA FORCE D'APPLICATION DE LA BAGUE D'ETANCHEITE DE L'ACCOUPLEMENT, DISPOSE SUR LE COTE DE LA CONDUITE TUBULAIRE, SENSIBLEMENT EN POSITION COAXIALE A CETTE DERNIERE A LAQUELLE IL EST RELIE MECANIQUEMENT ET DU POINT DE VUE DE L'ECOULEMENT DU MILIEU SOUS PRESSION, LEDIT DISPOSITIF COMPORTANT UN POUSSOIR DE PISTON 22 NE PRENANT APPUI QUE SUR UN LEVIER ARTICULE A LA BOITE DE L'ATTELAGE A TAMPON CENTRAL 1. APPLICATION AUX VEHICULES SUR RAILS.THE INVENTION RELATES TO A COUPLING FOR LINES FOR A CENTRAL BUFFER HITCH HEAD WITH FIXED JAWS OR CLAWS. PROVISION IS PROVIDED FOR A DEVICE 18, 21 SERVING TO INCREASE THE APPLICATION FORCE OF THE SEALING RING OF THE COUPLING, PROVIDED ON THE SIDE OF THE TUBULAR PIPE, SENSITIVELY IN A COAXIAL POSITION TO THIS LAST TO WHICH IT IS MECHANICALLY CONNECTED AND FROM THE POINT OF VIEW OF THE FLOW OF THE MEDIUM UNDER PRESSURE, THESE DEVICE INCLUDING A PISTON PUSHBUTTON 22 ONLY BEING SUPPORTED ON A LEVER ARTICULATED TO THE BOX OF THE CENTRAL BUFFER COUPLING 1. APPLICATION TO VEHICLES ON TRACKS.

FR7910995A 1978-05-11 1979-05-02 Railway centre buffer coupling lead coupling - has side piston plunger linked to pipe, increasing sealing ring pressure Withdrawn FR2425362A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820596 DE2820596A1 (en) 1978-05-11 1978-05-11 PIPE COUPLING FOR A FIXED CLAW COMPUTER COUPLING HEAD OF RAIL VEHICLES

Publications (1)

Publication Number Publication Date
FR2425362A1 true FR2425362A1 (en) 1979-12-07

Family

ID=6039129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910995A Withdrawn FR2425362A1 (en) 1978-05-11 1979-05-02 Railway centre buffer coupling lead coupling - has side piston plunger linked to pipe, increasing sealing ring pressure

Country Status (2)

Country Link
DE (1) DE2820596A1 (en)
FR (1) FR2425362A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432964A1 (en) * 1978-08-11 1980-03-07 Knorr Bremse Gmbh Railway vehicle centre buffer coupling pipe connection - involves two welded parts with front centering units and rear stops
EP3750770A1 (en) * 2019-06-14 2020-12-16 Faiveley Transport Schwab AG Coupling, especially for a rail vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1596059A (en) * 1968-12-12 1970-06-15
DE1605168A1 (en) * 1967-05-05 1971-03-18 Knorr Bremse Kg Pipeline coupling for central buffer couplings of rail vehicles
FR2101987A5 (en) * 1970-09-04 1972-03-31 Knorr Bremse Gmbh
DE2732941A1 (en) * 1977-07-21 1979-02-01 Knorr Bremse Gmbh PIPE COUPLING FOR A FIXED CLAW COMPUTER COUPLING HEAD OF RAIL VEHICLES
DE1816484B2 (en) * 1968-12-23 1980-09-25 Knorr-Bremse, 1000 Berlin Und 8000 Muenchen Infeed device for a line coupling attached to a central buffer coupling of a rail vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1605168A1 (en) * 1967-05-05 1971-03-18 Knorr Bremse Kg Pipeline coupling for central buffer couplings of rail vehicles
FR1596059A (en) * 1968-12-12 1970-06-15
DE1816484B2 (en) * 1968-12-23 1980-09-25 Knorr-Bremse, 1000 Berlin Und 8000 Muenchen Infeed device for a line coupling attached to a central buffer coupling of a rail vehicle
FR2101987A5 (en) * 1970-09-04 1972-03-31 Knorr Bremse Gmbh
DE2732941A1 (en) * 1977-07-21 1979-02-01 Knorr Bremse Gmbh PIPE COUPLING FOR A FIXED CLAW COMPUTER COUPLING HEAD OF RAIL VEHICLES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432964A1 (en) * 1978-08-11 1980-03-07 Knorr Bremse Gmbh Railway vehicle centre buffer coupling pipe connection - involves two welded parts with front centering units and rear stops
EP3750770A1 (en) * 2019-06-14 2020-12-16 Faiveley Transport Schwab AG Coupling, especially for a rail vehicle

Also Published As

Publication number Publication date
DE2820596A1 (en) 1979-11-15

Similar Documents

Publication Publication Date Title
FR2405366A1 (en) IMPROVEMENTS TO THE FLOW DEVIATION DEVICES
FR2404421A1 (en) UROLOGICAL INSTRUMENT INCLUDING A DEFLECTOR
GB1089885A (en) Coupling for attaching a tool to a truck
FR2640530B1 (en) SCRAPER FOR LIQUID DISTRIBUTION PIPE, ESPECIALLY FOR OIL PRODUCTS
FR2434498A1 (en) CONNECTION SEALING DEVICE FOR THE TWO ELEMENTS OF A CONNECTOR
FR2425027A1 (en) FITTING FOR GASEOUS OR LIQUID FLUID DUCTS
FR2392497A1 (en) HERMETIC HOUSING FOR SEMICONDUCTOR PHOTO-SWITCHABLE DEVICE
FR2446981A1 (en) CURVE LIMITER FOR FLEXIBLE TUBULAR CONDUITS
FR2425362A1 (en) Railway centre buffer coupling lead coupling - has side piston plunger linked to pipe, increasing sealing ring pressure
FR2458043A1 (en) LANCE FOR BOILER CLEANING DEVICE
FR2367700A1 (en) IMPROVEMENTS CONTRIBUTION
FR2408484A1 (en) DETACHABLE SIDE WING BUMPER FOR VEHICLE
FR2432298A1 (en) LIGATION DEVICE FOR PRODUCING AN ANEMIA AREA IN A PART OF THE HUMAN BODY
FR2421235A1 (en) Water feeder for flushing washing powder into machine - has second channels reversing turbulence-free flow of first
FR2367644A1 (en) IMPROVEMENTS MADE TO COUPLING DEVICES FOR VEHICLES
FR2421007A1 (en) WIRE TIGHTENING DEVICE, FOR EXAMPLE FOR WIREDING
FR2418720A1 (en) DEVICE FOR MEASURING A PHYSICAL PARAMETER OF PNEUMATICS
US2589572A (en) Meter base spreader
US1991371A (en) Mounting for pyrometer wells
JPS57194138A (en) Wiper for car
FR2395452A1 (en) DEVICE FOR COUPLING FLEXIBLE PIPES
FR2370916A1 (en) EVACUATION VALVE FOR BLOOD PRESSURE MEASURING DEVICES
FR2387829A1 (en) ELASTIC ACCUMULATOR BRAKE INSTALLATION, ESPECIALLY FOR VEHICLES ON TRACKS
GB209888A (en) Improvements relating to perambulators and the like
FR2453291A1 (en) HAND PUMP FOR INFLATING TIRES, ESPECIALLY BICYCLES

Legal Events

Date Code Title Description
ST Notification of lapse