EA201900059A1 - ABSORBING APPARATUS - Google Patents

ABSORBING APPARATUS

Info

Publication number
EA201900059A1
EA201900059A1 EA201900059A EA201900059A EA201900059A1 EA 201900059 A1 EA201900059 A1 EA 201900059A1 EA 201900059 A EA201900059 A EA 201900059A EA 201900059 A EA201900059 A EA 201900059A EA 201900059 A1 EA201900059 A1 EA 201900059A1
Authority
EA
Eurasian Patent Office
Prior art keywords
housing
walls
friction surfaces
internal friction
absorbing apparatus
Prior art date
Application number
EA201900059A
Other languages
Russian (ru)
Inventor
Андрей Николаевич Прокопчик
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 EA201900059A priority Critical patent/EA201900059A1/en
Publication of EA201900059A1 publication Critical patent/EA201900059A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/14—Buffers absorbing shocks by mechanical friction action; Combinations of mechanical shock-absorbers and springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)

Abstract

Группа изобретений относится к области транспортного машиностроения и касается поглощающих аппаратов железнодорожных вагонов. Задача - повышение надежности и стабильности работы поглощающего аппарата. Поглощающий аппарат содержит корпус (1), имеющий открытый торец (1'), днище (2) и стенки (3, 3'), одни из которых (3) выполнены с внутренними фрикционными поверхностями (f). В корпусе (1) размещены выполненное из упругоэластичных элементов (5), возвратно-подпорное устройство (4) и фрикционный узел (6), состоящий из нажимного клина (8) и двух распорных клиньев (7) с обеспечением контакта с внутренними фрикционными поверхностями (f), за которыми расположена зона (Z) ограничения такого контакта. Расстояние (x) от выступающего торца (8') нажимного клина (8) до открытого торца (1') корпуса (1) превышает кратчайшее расстояние (a, b) от продольной оси (O1) корпуса (1) до ближайших к ней его стенок (3, 3'). Обеспечена возможность смещения распорных клиньев (7) в зону (Z) ограничения. Внутренние фрикционные поверхности (f) стенок (3) корпуса (1) образованы вставками (9). Описаны также другие элементы изобретений и связи между ними.The group of inventions relates to the field of transport engineering and relates to absorbing devices of railway cars. The task is to increase the reliability and stability of the absorbing apparatus. The absorbing apparatus comprises a housing (1) having an open end (1 '), a bottom (2) and walls (3, 3'), some of which (3) are made with internal friction surfaces (f). In the housing (1) are placed made of resiliently elastic elements (5), a back-retaining device (4) and a friction unit (6), consisting of a pressure wedge (8) and two expansion wedges (7) to ensure contact with the internal friction surfaces ( f) beyond which the contact zone (Z) is located. The distance (x) from the protruding end (8 ') of the pressure wedge (8) to the open end (1') of the housing (1) exceeds the shortest distance (a, b) from the longitudinal axis (O1) of the housing (1) to its nearest walls (3, 3 '). It is possible to move the spacer wedges (7) into the restriction zone (Z). The internal friction surfaces (f) of the walls (3) of the housing (1) are formed by inserts (9). Other elements of the inventions and the relationships between them are also described.

EA201900059A 2018-12-26 2018-12-26 ABSORBING APPARATUS EA201900059A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201900059A EA201900059A1 (en) 2018-12-26 2018-12-26 ABSORBING APPARATUS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201900059A EA201900059A1 (en) 2018-12-26 2018-12-26 ABSORBING APPARATUS

Publications (1)

Publication Number Publication Date
EA201900059A1 true EA201900059A1 (en) 2020-06-30

Family

ID=71141404

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201900059A EA201900059A1 (en) 2018-12-26 2018-12-26 ABSORBING APPARATUS

Country Status (1)

Country Link
EA (1) EA201900059A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112224231A (en) * 2020-11-09 2021-01-15 大连交通大学 Combined buffer containing movable plate and sleeve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112224231A (en) * 2020-11-09 2021-01-15 大连交通大学 Combined buffer containing movable plate and sleeve

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