UA87764C2 - Device for uniform wear of shoes in brake system of freight-car trucks - Google Patents

Device for uniform wear of shoes in brake system of freight-car trucks

Info

Publication number
UA87764C2
UA87764C2 UAA200800021A UAA200800021A UA87764C2 UA 87764 C2 UA87764 C2 UA 87764C2 UA A200800021 A UAA200800021 A UA A200800021A UA A200800021 A UAA200800021 A UA A200800021A UA 87764 C2 UA87764 C2 UA 87764C2
Authority
UA
Ukraine
Prior art keywords
brake
shoes
double
arm levers
freight
Prior art date
Application number
UAA200800021A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Сергей Иванович Нечволода
Константин Сергеевич Нечволода
Александр Владимирович Кутишенко
Николай Алексеевич Романюха
Original Assignee
Украинская Государственная Академия Железнодорожного Транспорта
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 Украинская Государственная Академия Железнодорожного Транспорта filed Critical Украинская Государственная Академия Железнодорожного Транспорта
Priority to UAA200800021A priority Critical patent/UA87764C2/en
Publication of UA87764C2 publication Critical patent/UA87764C2/en

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Abstract

A device for uniform wear of shoes in the brake system of a freight-car truck contains two pairs of brake shoes, which are rigidly fastened in the brake blocks by pins of brake beams and are retained near rolling surface of wheels on the truck suspensions, and double-arm levers hingedly connected to a spacer of brake beam. For averting the wedge wear of brake shoes a hinge of connection of double-arm levers to the spacer of brake beam is arranged on straight line with the axes of suspension of brake beam on suspensions. The device contains a guiding curvilinear rod, which ends are hingedly attached in the cylindrical sliders rigidly connected along the spacers of adjacent brake beams symmetrically relative to the hinge eye of connection of double-arm levers. In the case the elbows of bending down of the guiding curvilinear rod do not allow the leaning on it of the bogie bolster of railroad car in loaded state and retain it against shift and fallout.
UAA200800021A 2008-01-02 2008-01-02 Device for uniform wear of shoes in brake system of freight-car trucks UA87764C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA200800021A UA87764C2 (en) 2008-01-02 2008-01-02 Device for uniform wear of shoes in brake system of freight-car trucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA200800021A UA87764C2 (en) 2008-01-02 2008-01-02 Device for uniform wear of shoes in brake system of freight-car trucks

Publications (1)

Publication Number Publication Date
UA87764C2 true UA87764C2 (en) 2009-08-10

Family

ID=50633459

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200800021A UA87764C2 (en) 2008-01-02 2008-01-02 Device for uniform wear of shoes in brake system of freight-car trucks

Country Status (1)

Country Link
UA (1) UA87764C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU197628U1 (en) * 2020-02-04 2020-05-18 Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" Device for stabilizing the position of the triangel of the brake linkage of a freight car truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU197628U1 (en) * 2020-02-04 2020-05-18 Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" Device for stabilizing the position of the triangel of the brake linkage of a freight car truck

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