SU20862A1 - Device for automatically stopping gas supply in two-stroke gas machines with independent air and gas compressors - Google Patents

Description

The descriptive directive is intended for the aggre gonactor of the supply of rasa in the air during the gasping of the gas aisle of the auxiliary helper organs that act from the perjJobiopa and the aerustanavl1x gas khashv.

Graciously Haurager dvgvve regud chorus. Kdalan is placed in a superb position by pressing oil on a piston, using a crane located under the two crankshaft isunara. The crown of this is that the odoeer is lured with our ddblom rnchaga mt ha, disengaging the throat and the kulak by means of an irv lever that has been limiting the maximum speed.

On flash I schematic sketch depicts the described adaptation of the vertical incision; in fig. 2 shows a section along the line A-I in FIG. I; in fig. 3in the modification of the device, in which the gas flow control valve is applied to the distribution of pressure soda oil; in fig. 4 is the same orgal in the post-event of levotanovk,

With the clutch I (b. Fig. I) of the rechul of the machine, two double-shouldered lever 2, the freedom of which is ahwawaawa &t; strider 3; the other end of the connecting rod 3 is articulated by the crankshaft, the lever 4, held by the spring 5 in the drawing and corresponds to the normal course of the machine, in which the lever 4 rests on the appendage 6 in the connecting rod 3, At the end of the vertical arm of the lever 4, the angle of the angular projection 7 of the crank lever 8, retained by the spring 9 in normal rotation, in which the downward bend of this lever is locked to the fixed stop 10. At the end of the end, the valve II of the body II, the pin 12 is fixed to the fist 13, which is at the position when OTKjWTOM valve Ana 14 places the cam 15 on the crank shaft 8, the lower arm of which, resting against the stop 10 with a sweep of the bulakev 15 and 13, holds the ring 16 in a compressed state and the valve 14 in the open position. The upper end of the rod 12, protruding from the valve crown II, is provided with a handle 17. On the downward movement path of the relatively wide knuckle 13, the valve rod 12 projects the horizontal bend of the latch 4.

Opening the valve 14 when the engine is started, the engine pushes the valve stem 12 downward, acting on the handle 17. The controller IDF iipa occupies its lowest position and the connecting rod 3, and with it the lever 4 is respectively raised, so that the latter keeps the crank lever 8 turned in the direction of compression of the spring 9. At the same time, the cam 13 of the valve sterashg 12 can pass through the cam of the cam 15 of the lever 8, and y) And the pressure on the handle 17 of the cam 13 could not be held up by this lever, so that the crank lever 8 or its fist 15 the rod 12 could jump into the stopwatch, the stroke of this rod is commensurate, so that the FUHWY press it down the Kulag J4 come into contact with the horizontal lever of the lever 4, as a result of which the ice is deflected in the direction of the arrow shown in the drawing. When it is vertical, it supports the angular protrusion 7 of the crank arm 8, releases the projection, so that the lever 8 is released and the spring is cast.

Khina 9 in normal alookeniyu, tfichem it is pushing to stop 10, and her fist 15 pre-develops the reverse flow of fist 13 valve stem 12. Sedovatea 1nc, 1frictional pressure enE hand grip 17 fist 13 pushes 15 lever 8 arm and 15 flap to the handle. gozvo iashnna come into action. Meanwhile, the vertical return of the 5-crankshaft 4 returned meanwhile to the side face of the protrusion 7 of the crankshaft-lever 8, a. then, after raising the clutch I, the machine brought to its normal speed, uh) and which shawun 3 is priced, returns to its normal position under the protrusion 7, if now for any reason the car stops, then turning into the crank lever 4 causes a new fire the lever 8, so that the shoulder 15 slides off the knuckle 13 and the valve 14 is immediately closed by the action of the spring 16,

For the purpose of automatic shutdown of the gri machine, if the permissible rotational speed on the connecting rod 3 is exceeded, the arm 18 shown in dashed lines is shown, with which the two-arm lever 19 rotates the crank lever8, so that at the highest position during lifting

The clutch I of the regulator, the cam 1b, is disconnected from the cam 13 and the spring 16 covers the treasures J.4

The modification of the described fixture is shown in FIG. 3, in which the gas valve 14 is kept open, by the ir 20, under pressure of oil on it, and into the cylinder 21 by a pump 22 from the reservoir 23 through pipe 4 through the main channel 25 of the three-way valve 26. To the three-way valve 26 is connected The tank 23 has a drain pipe 27 through which the main kelad 25 and side channel 28 of the crane VTUL1SI can be brought into the message about the oil pipeline 2f running to the cylinder iil. A double shoulder rala 29 is connected to the crane hub, one shoulder of which is loaded with a counter-weight, and the other has a fist blade similar to a fist 13 on. 1. and this second lock, which is given in action by the same mediator organs from the muffler I of the regulator, interacts with the lever 15 8. When started, the Irotior weight is raised and the sleeve of the three-way valve 2b is adjusted to the position shown in FIG. 3, the horizontal arm of the crank lever 4 is rotated by the fist 13 so that the shoulder 15 can jump, obstructing the fist 13 in the opposite direction. Therefore

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the message to the engine by the oil pump 22 and the cylinder 21 through the main channel 25 of the three-way edge can still be driven; it can be driven, for some reason it is heated, and 3 and the end of the lever 8, so that 15 slides off the fist 13, and the crane bushing, under the action of a one-sided natrueck weight, serves the position shown in r. Opening along the Ookom 5g wire 28, so that the piston 20 under the action of pressure on it 30 and the oil can displace the oil from the cylinder 21, the valve 14 is immediately closed.

And in the 8TH case, the “arm 18” of the spindle 3, arm 18, interacting with the two-lever lever 19, can cause the gas valve of the gas valve to be rotated over the gas shaft.

iFBUMET INVENTIONS

1.SCH iopososi1e1she d automatic stopping aodachv gas in two-stroke gas engines with independent vozduishssh and gazovsm kovifesooramn, characterized luminant application is found under pruknyy lever sdeshs yuschegos vlechoi of its purposes schglakom shhsh gas inlet loaded fuginoy klapapa m uderlv aschego in its open position, The 1SHK lever is taken out when the machine is stopped from one of the crankshaft levers, which are set in motion by the regulator.

2, A view of the fixture described in paragraph I, characterized in that the valve is held in the open position by the oil pressure of the piston distributed by the three-way valve under the action of the crank lever.

.3. The modification described in paragraphs 1 and 2 of the different structures, is characterized by the use of a lever with a spindle, which dissolves the lever and the lever when the machine exceeds the maximum number of revolutions.

FIG L