SU38008A1 - A manually lapping tool for different piston steam distribution valve of the Westinghouse brake pump, etc. - Google Patents

A manually lapping tool for different piston steam distribution valve of the Westinghouse brake pump, etc.

Info

Publication number
SU38008A1
SU38008A1 SU134494A SU134494A SU38008A1 SU 38008 A1 SU38008 A1 SU 38008A1 SU 134494 A SU134494 A SU 134494A SU 134494 A SU134494 A SU 134494A SU 38008 A1 SU38008 A1 SU 38008A1
Authority
SU
USSR - Soviet Union
Prior art keywords
manually
steam distribution
brake pump
distribution valve
piston
Prior art date
Application number
SU134494A
Other languages
Russian (ru)
Inventor
Ф.В. Кузнецов
Original Assignee
Ф.В. Кузнецов
Filing date
Publication date
Application filed by Ф.В. Кузнецов filed Critical Ф.В. Кузнецов
Application granted granted Critical
Publication of SU38008A1 publication Critical patent/SU38008A1/en

Links

Description

Известные приборы дл  притирки на месте поршн  крана машиниста тормоза Вестингауза непригодны дл  притирки парораспределительного поршн  насоса этого тормоза, так как первый названный поршень имеет благодар  своему стержню надежное - направление, а потому в приборах, служаших дл  его притирки, не предусмотрено направл юш ,ее приспособление.Known devices for lapping the piston of the Westinghouse brake driver's piston are unsuitable for lapping the steam distribution piston of the pump of this brake, since the first named piston has a reliable direction due to its rod, and therefore the devices used for its lapping do not provide a direction, its adaptation .

Изобретенный прибор, подобно уже известным вышеуказанным приборам, укрепл етс  на поршневой коробке и снабжен рычагом дл  сообщени  поршню возвратно-поступательного осевого перемещени , поворачивание же поршн  осуществл етс  от руки. Однако в отличие от известных приборов механизм дл  движени  поршн  жестко укреплен на кронштейне, несущем зубчатую втулку, с которой сцеплен зубчатый сектор приводного рычага.The invented device, like the devices already known above, is mounted on the piston box and is provided with a lever for the reciprocating axial movement of the piston, while the piston is rotated by hand. However, in contrast to the known devices, the mechanism for moving the piston is rigidly fixed on the bracket carrying the gear sleeve, with which the gear sector of the driving lever is engaged.

На чертеже фиг. 1 изображает вид прибора сбоку с частичным разрезом и фиг. 2-вид его спереди.In FIG. 1 is a side view of the device with a partial section; and FIG. 2 is a front view of it.

Двуплечий рычаг 1 снабжен на конце зубчатым сектором и укреплен на кронштейне 5, привинченном к фланцу парораспределительной коробки насоса тор (399)The double-shouldered lever 1 is provided with a toothed sector at the end and is fixed to the bracket 5 screwed to the flange of the steam distribution box of the pump torus (399)

моза Вестингауза. Под кронштейн подкладываетс  планка 7, сменна  в зависимости от размера тормозного насоса. В кронштейне 5 помещена втулка 2 с зубчатой рейкой, сцепленной с зубчатым сектором рычага 1. Через втулку 2 проходит стержень 3, ввинчиваемый концом в притираемый поршень. На другом конце стержн  имеетс  маховичок 4 дл  поворачивани  поршн  в процессе притирки. Подкладка 6-сменна  в зависимости от размера насоса тормоза .Westinghouse mosaic. A strip 7 is placed under the bracket, which is replaceable depending on the size of the brake pump. In the bracket 5 is placed the sleeve 2 with a toothed rack, coupled with the toothed sector of the lever 1. Through the sleeve 2 passes the rod 3, screwed the end into the rubbed piston. At the other end of the rod there is a handwheel 4 for turning the piston during the lapping process. The lining is 6-replaceable depending on the size of the brake pump.

Предмет изобретени .The subject matter of the invention.

Приспособление дл  притирки вручную разнопоршневого парораспределительного клапана насоса тормоза Вестингауза и т. п. путем поворачивани  поршн  и сообщени  ему посредством рычага возвратно-поступательного осевого перемещени , отличающеес  тем, что с целью придани  пр молинейного движени  притирочному поршню механизм дл  подачи последнего жестко укреплен на кронштейне 5, несущем зубчатую втулку 2, предназначенную взаимодействовать с зубчатым сектором поворотного рычага 1.A manually lapping tool for a multi-piston steam distribution valve of the Westinghouse brake pump, etc., by turning the piston and telling it by means of a reciprocating axial movement, characterized in that in order to impart a straight-forward movement to the lapping piston, the mechanism for feeding the latter is rigidly fixed on the bracket 5 carrying gear sleeve 2, designed to interact with the toothed sector of the rotary lever 1.

Чэ.Chae.

SU134494A 1933-09-07 A manually lapping tool for different piston steam distribution valve of the Westinghouse brake pump, etc. SU38008A1 (en)

Publications (1)

Publication Number Publication Date
SU38008A1 true SU38008A1 (en) 1934-07-31

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