HYDRAULIC SCREW PRESS Russian patent published in 1996 - IPC

Abstract RU 2069152 C1

FIELD: railway transport maintenance facilities. SUBSTANCE: hydraulic screw press for dismounting of freight car coupler draft gear has support nut which forms screw pair together with housing. Plunger and screw are installed in housing. Screw forms screw pairs with housing and piston. piston in mounted on final pressure plunger for reciprocating relative to housing. Screw pairs of screw have different thread pitch and similar hand of helix. EFFECT: reduced forces required for removing draft gear. 2 cl, 4 dwg

Similar patents RU2069152C1

Title	Year	Author	Number
ARRANGEMENT FOR REMOVING SHOCK-ABSORBING DEVICE FROM RAILWAY VEHICLE	0	Goncharov Anatolij Ivanovich	SU1532381A1
RAIL DRILLING DEVICE	1992	Palagin S.G. Rudenko V.M.	RU2083752C1
RAIL CAR MOTOR BOGIE	1992	Zakhar'Chev B.I. Bejmanov N.G. Tjukova S.G. Fedorov V.L.	RU2068358C1
STAMP	1992	Grossman L.I. Zakhar'Chev B.I.	RU2080999C1
BALL HINGE AND METHOD OF MAKING SAME	1993	Zakhar'Chev B.I.	RU2068500C1
MOUNTED PLATFORM	1992	Grosman L.I. Krylov I.A. D'Jachenko N.V.	RU2029839C1
HAND SHEARS	1996	Zakhar'Chev B.I. Grosman L.I. D'Jachenko N.V.	RU2105642C1
HYDRAULIC DAMPER	1993	Kirillov A.S.	RU2075665C1
SHEARS FOR CUTTING METALLIC RODS	1993	Zakhar'Chev B.I. Grosman L.I.	RU2070484C1
METHOD OF TRANSMISSION AND DISPLAY OF TRAIN INFORMATION	1989	Zakharov V.A.	RU2007320C1

RU 2 069 152 C1

Authors

Bibichev V.M.

Shashukov A.A.

Malkov A.V.

Bejmanov N.G.

Dates

1996-11-20—Published

1994-03-25—Filed