Omg your comment. My sides are hurting

Are we looking at an uncanny valley situation?

@@familyplan979 I think so. Based on none of the other videos from this channel having such interesting narration

😂 you forgot the handfull of benzos

Indeed, while attempting a Christopher Walken impersonation

It might be energy inefficient, but I bet it can generate massive pressure and probably has really good self priming capabilies.

Gear pumps are actually relatively efficient, work with a high range of different fluids and they have a simple construction and the output is easily controlled. They're overall pretty great.

So what method would be better? These are still being used in cars to this day.

@@neudimensions1320 An engine that runs on batteries.

Most hydraulic pumps and oil pumps are gear type pumps.

Thanks. Yes, English is not my first language. My profession is a hydraulic engineer, but I also enjoy doing computer animation. At first I translated the video myself, but it turned out badly for me. Then I turned to a translator and a voiceover, for a small fee they helped me. I do the animation myself, write the text, then the translator makes the translation, then the announcer gives the voiceover. Advertising on KZfaq allows me to recoup my costs. The problem is that I cannot assess the quality of translation and sound.

@@hydraulicandpneumaticsyste3253 well I appreciate the effort I know for a fact that ots not easy and doesn't always come together easly either but with time the process will become more automatic and certainly less difficult you keep at it its great to help people gain a deeper understanding

@@hydraulicandpneumaticsyste3253 Nah i'd say go for the same voice as this

@@snoopah3077 snoop?

@@hydraulicandpneumaticsyste3253 If your response is a decent representation of your English than I'd say that it's actually quite good (Even if it's with the use of a translator).

Yes, the gear pump is not well suited for this industry.

Wow yeah slurries containing abrasives are a no-no for gear pumps. A much better choice would be a progressing cavity pump.

@@biggreenblob Yup, despite the properties of progressing cavity pumps being well known where I work, they default to using centrifugal pumps for almost everything. Probably because they're way cheaper. The gear pump I talked about was replaced with a centrifugal pump, it doesn't break all the time anymore, but it isn't theoretically ideal.

You should have just asked them why. You were there everyday.

Diaphragm pump would be better.

Yes. Thank you

Nope. Oil is distributed across the gears by immersing one of the gears in the oil directly. It is NOT moved by a pump. It is moved around the parts by capillary action between the gears. In other words, the oil is passed from one gear to the next by the fact that it sticks to the gears. When the gear interfaces with the next gear, the contact causes some of the oil to transfer to the other gear.

@@protoborg you might have misread. You're describing the lubrication of a manual transmission. I was talking about the engine, which only has gears in the oil pump and camshaft timing mechanism. Engines are lubricated by pressurized oil from the pump.

My thoughts exactly

I was thinking professor Farnsworth

“Hey I’m pumping here”

@@Ral_Sera more like John Wesley Shipp

It's the Chinese attempt at a version of an American accent.

No, you don't. This is completely wrong. Turbulence causes heat. Heat causes burning. Burning causes overheating. Overheating causes machine failure.

Lol these pumps are used for year dumbass @@protoborg

No it doesn't.

@@protoborgAlright you explain

Thats what I thpught too. I wonder if the animation is backwards

The animation is correct. It is necessary to correctly understand how the liquid moves in the pump. She moves around the perimeter. Through the place where the teeth of the gears are engaged, the liquid cannot flow, so there is no empty volume. I want to release a short video where this issue will be discussed in more detail.

Hi, I am the author of the channel. English is not my first language, you probably understood that. I write the text, then I ask the translator to translate it into English, then I ask the speaker to voice it. I can’t rate good and bad. If it's not difficult for you, compare two videos: this video and kzfaq.info/get/bejne/sN2Diquju6i1nKc.html . Where is the best translation and speaker's speech?

@@hydraulicandpneumaticsyste3253 There's nothing bad about either one really, but the one in this video is definitely unique. I spent a lot of time trying to figure out what accent it is. That said, I do personally like the one you linked a lot more.

@@seananderson7087 Thanks

@@hydraulicandpneumaticsyste3253 I liked the one you linked more. For me it makes it a little bit easier to understand. But then again it all comes down to preference. Both great videos btw

@@finn_7306 Thanks

Same here! 3:40am

Так надо.

Same bro, its 3 a.m here

I thought that too. I think that is everyone's first impression. Like paper between 2 rollers. But now we can see that would not make sense here.

These pumps are used in many applications. In engines, they can pump fuel. In tractors and presses, pump oil in the hydraulic system.

Who would have thought that he is also well versed in pumps?

Thank you

The fluid does not flow through the engagement, there is no free volume. Fluid flows around the perimeter. At the moment when the teeth disengage, the volume of the working chamber increases, the liquid from the suction line fills the space between the teeth. Then the gear turns and the liquid is locked in the space between the teeth and the housing. Then the teeth engage and the liquid is squeezed out of the volume between the teeth, it flows into the pressure line.

depends on the viscosity and RPM of the pump. With the right pump, most liquid is pushed away from the teeth and barely moves back to the input. If the viscosity and rpm of the pump are too high the liquid can`t escape that easily and will get compressed by the gearing. This can cause bubbles and foam as we have different pressures and velocities within the fluid.

thanks for the comment

Thank you

Hi thanks for the comments but I don't know much about hydraulic but I'm building a toe able backhoe and could anyone recommend what kind I should buy.the shaft on the engine is 1 inch key shaft but all the pump's I see on line seems to have a smaller and different shaft is there some kind of adaptor I can get that would fit the 1 inch engine shaft and have some kind of universal joint on the other end

Yes, cavitation occurs. At high fluid speeds (on propeller blades, for example) or when there is resistance in the suction line of pumps

Your probably better off making a bucket of some sort

Thank you

Perhaps this video will be useful to you kzfaq.info/get/bejne/gN56iLN1kqfOnpc.html

Yes, and cinema 4d

Yes, quite likely

Thanks

Thanks

That's because this video is ENTIRELY WRONG.

Duh the pump actually made liquid slower rather than pumping it up...

Gear pumps are efficient and inexpensive and are used in industry. They are used in machine tools, presses, tractors, lifting machines. Perhaps the simulation does not accurately show the fluid flow, since I was pushing the fluid emitter, from which the fluid flows to the pump. In reality, the reason for the movement of the fluid is the pump.

@@hydraulicandpneumaticsyste3253 ok

I want to make a video - "How does power steering work in cars?"

Thanks

Almost like a scroll compressor?

Thank you.