EA033005B1 - Load absorbing device - Google Patents

Load absorbing device

Info

Publication number
EA033005B1
EA033005B1 EA201500556A EA201500556A EA033005B1 EA 033005 B1 EA033005 B1 EA 033005B1 EA 201500556 A EA201500556 A EA 201500556A EA 201500556 A EA201500556 A EA 201500556A EA 033005 B1 EA033005 B1 EA 033005B1
Authority
EA
Eurasian Patent Office
Prior art keywords
casing
elastic elements
plates
neck
boundaries
Prior art date
Application number
EA201500556A
Other languages
Russian (ru)
Other versions
EA201500556A1 (en
Inventor
Олег Николаевич ГОЛОВАЧ
Original Assignee
Олег Николаевич ГОЛОВАЧ
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 Олег Николаевич ГОЛОВАЧ filed Critical Олег Николаевич ГОЛОВАЧ
Priority to EA201500556A priority Critical patent/EA033005B1/en
Publication of EA201500556A1 publication Critical patent/EA201500556A1/en
Publication of EA033005B1 publication Critical patent/EA033005B1/en

Links

Landscapes

  • Vibration Dampers (AREA)
  • Buffer Packaging (AREA)

Abstract

The invention relates to articles predominantly installed between rail cars. The objective is to improve reliability of the load absorbing device. The load absorbing device comprises a casing (1) with a neck (11) and a bottom (2), and a bottom-based packet (3) of elastic elements (4-9) mounted one above the other and interleaved by plates (14-17) through which a pivot (10) fixed in the casing passes, and a mechanism (12) for load transfer to the parcel of elastic elements positioned in the casing neck. Several elastic elements (6, 7, 8) positioned one after another are installed so that they form a contour (13) widening towards the bottom of the casing. The elastic element (9) nearest to the casing bottom has a larger outer (Pn) and an inner (pn) boundaries of contact with the plate than the elastic element (8) (following it in the direction of the casing neck) with an outer (Pn+1) and an inner (pn+1) boundaries of contact with the plate, whereinThe plate located closer to the casing bottom has a larger outer perimeter than the plate located behind it, closer to the casing neck, and the plates have a projection with a hole, through which a pivot passes. Also described are various options of the plates and pivot design and location within the packet of elastic elements, and a ratio of the outer and inner boundaries of contact of the elastic elements and the plates.
EA201500556A 2015-05-07 2015-05-07 Load absorbing device EA033005B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201500556A EA033005B1 (en) 2015-05-07 2015-05-07 Load absorbing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201500556A EA033005B1 (en) 2015-05-07 2015-05-07 Load absorbing device

Publications (2)

Publication Number Publication Date
EA201500556A1 EA201500556A1 (en) 2016-11-30
EA033005B1 true EA033005B1 (en) 2019-08-30

Family

ID=57391617

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201500556A EA033005B1 (en) 2015-05-07 2015-05-07 Load absorbing device

Country Status (1)

Country Link
EA (1) EA033005B1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH486353A (en) * 1968-07-15 1970-02-28 Gomma Antivibranti Applic Continuous traction railway vehicle equipped with automatic coupling of simple traction
RU2173273C2 (en) * 1998-05-18 2001-09-10 Государственное унитарное предприятие Всероссийский научно-исследовательский институт железнодорожного транспорта МПС России Railway vehicle draft gear
CN201232724Y (en) * 2008-07-24 2009-05-06 东风汽车股份有限公司 Adjustable rigidity-variable suspension cushion device
WO2012036657A1 (en) * 2010-09-17 2012-03-22 Miner Enterprises, Inc. Friction/elastomeric draft gear
WO2012057721A1 (en) * 2010-10-25 2012-05-03 Sidorchuk Andrey Vladimirovich Pmkp-110 cushioning apparatus for railway transport
RU2454343C2 (en) * 2010-07-05 2012-06-27 Александр Александрович Андреев Cushion
WO2012166073A1 (en) * 2011-05-30 2012-12-06 Sidorchuk Andrey Vladimirovich Apm-120 shock absorber for railway transport
RU2473440C2 (en) * 2010-09-02 2013-01-27 ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Головное специализированное конструкторское бюро вагоностроения имени Валерия Михайловича Бубнова" Absorbing apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH486353A (en) * 1968-07-15 1970-02-28 Gomma Antivibranti Applic Continuous traction railway vehicle equipped with automatic coupling of simple traction
RU2173273C2 (en) * 1998-05-18 2001-09-10 Государственное унитарное предприятие Всероссийский научно-исследовательский институт железнодорожного транспорта МПС России Railway vehicle draft gear
CN201232724Y (en) * 2008-07-24 2009-05-06 东风汽车股份有限公司 Adjustable rigidity-variable suspension cushion device
RU2454343C2 (en) * 2010-07-05 2012-06-27 Александр Александрович Андреев Cushion
RU2473440C2 (en) * 2010-09-02 2013-01-27 ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Головное специализированное конструкторское бюро вагоностроения имени Валерия Михайловича Бубнова" Absorbing apparatus
WO2012036657A1 (en) * 2010-09-17 2012-03-22 Miner Enterprises, Inc. Friction/elastomeric draft gear
WO2012057721A1 (en) * 2010-10-25 2012-05-03 Sidorchuk Andrey Vladimirovich Pmkp-110 cushioning apparatus for railway transport
WO2012166073A1 (en) * 2011-05-30 2012-12-06 Sidorchuk Andrey Vladimirovich Apm-120 shock absorber for railway transport

Also Published As

Publication number Publication date
EA201500556A1 (en) 2016-11-30

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM