Show metadata Hide metadata

(19)

(11)

2 198 809

(13)

(51)

IPC

(21) (22)

Application

2002110052/28, 2002-04-17

(24)

Start date

2002-04-17

(22)

Actual filing date

2002-04-17

(45)

Published

2003-02-20

(72)

Inventor

Keglin B.G.Boldyrev A.P.Shljushenkov A.P.Prilepo T.N.Ignatenko Ju.V.Stupin D.A.Ivanov A.V.

(73)

Holder

Keglin Boris Grigor'EvichBoldyrev Aleksej Petrovich

AUTOMATIC COUPLER FRICTION DRAFT GEAR Russian patent published in 2003 - IPC

Abstract RU 2198809 C1

FIELD: railway transport; car automatic couplers. SUBSTANCE: proposed device has housing accommodating pressure wedge, friction wedges, movable and fixed plates and intermediate plate which rests on cylinder with sealing cover sliding along cylindrical centering surface made in housing. Rod arranged inside cylinder rests on bottom of housing. Working chamber of cylinder are filled with volumetrically compressible shock absorbing composition and are hydraulically interconnected owing to ring clearance between cylinder and rod and holes in rod. EFFECT: improved efficiency and reliability of draft gear, both at shock dynamic and slow quasistatic actions. 1 dwg

Similar patents RU2198809C1

Title	Year	Author	Number
FRICTION-POLYMER AUTOMATIC CENTER COUPLER DRAFT GEAR	2011	Keglin Boris Grigor'Evich Vasil'Ev Aleksej Sergeevich Aldjukhov Vladimir Aleksandrovich Boldyrev Aleksej Petrovich Gurov Aleksandr Mikhajlovich Shljushenkov Anatolij Petrovich	RU2486090C1
FRICTION SHOCK-ABSORBER	1998	Keglin B.G. Boldyrev A.P. Kharitonov A.T. Stupin D.A. Ivanov A.V. Ul'Janov O.A. Prilepo T.N. Sukhov A.M. Sinel'Nikov Ja.M.	RU2128301C1
FRICTION ABSORBING DEVICE	2017	Boldyrev Aleksej Petrovich Borovikova Svetlana Vladimirovna Gurov Aleksandr Mikhajlovich Ionov Vladimir Valerevich Keglin Boris Grigorevich Parizh Yuliya Borisovna Stupin Dmitrij Alekseevich Kharybin Igor Alekseevich Shlyushenkov Anatolij Petrovich	RU2658970C1
FRICTION-POLYMER SHOCK ABSORBER	2017	Keglin Boris Grigorevich Boldyrev Aleksej Petrovich Parizh Yuliya Borisovna Ionov Vladimir Valerevich Zhirov Pavel Dmitrievich Evtyukhov Igor Nikolaevich Aldyukhov Vladimir Aleksandrovich Kharybin Igor Alekseevich Stupin Dmitrij Alekseevich Stepanov Aleksandr Nikolaevich	RU2674215C1
FRICTION DRAFT GEAR	2017	Boldyrev Aleksej Petrovich Borovikova Svetlana Vladimirovna Gurov Aleksandr Mikhajlovich Ionov Vladimir Valerevich Keglin Boris Grigorevich Parizh Yuliya Borisovna Stupin Dmitrij Alekseevich Kharybin Igor Alekseevich Shlyushenkov Anatolij Petrovich	RU2641958C1
FRICTION DRAFT GEAR	2017	Boldyrev Aleksej Petrovich Borovikova Svetlana Vladimirovna Gurov Aleksandr Mikhajlovich Ionov Vladimir Valerevich Keglin Boris Grigorevich Parizh Yuliya Borisovna Stupin Dmitrij Alekseevich Kharybin Igor Alekseevich Shlyushenkov Anatolij Petrovich	RU2641573C1
FRICTION-HYDRAULIC ABSORBING APPARATUS OF AUTOMATIC COUPLING	0	Boldyrev Aleksej Petrovich Shalimov Petr Yurevich Keglin Boris Grigorevich	SU1315352A1
AUTOMATIC COUPLER DRAFT GEAR	1996	Keglin B.G. Boldyrev A.P. Shljushenkov A.P. Shalimov P.Ju. Ignatenko Ju.V. Ivanov A.V. Ul'Janov O.A.	RU2115578C1
SPRING-FRICTION SHOCK-ABSORBING MEANS OF AUTOMATIC COUPLING OF RAIL VEHICLES	0	Keglin Boris Grigorevich Boldyrev Aleksej Petrovich Nikolskij Lev Nikolaevich Prasolov Andrej Nikolaevich Polyakov Dmitrij Dmitrievich Berenshtejn Mark Grigorevich Kireev Nikolaj Vladimirovich	SU1093590A2
FRICTION POLYMERIC SHOCK-ABSORBER	2013	Zhirov Pavel Dmitrievich Boldyrev Aleksej Petrovich	RU2549426C2

RU 2 198 809 C1

Authors

Keglin B.G.

Boldyrev A.P.

Shljushenkov A.P.

Prilepo T.N.

Ignatenko Ju.V.

Stupin D.A.

Ivanov A.V.

Dates

2003-02-20—Published

2002-04-17—Filed