pulley

US /ˈpʊli/

・

UK /'pʊlɪ/

B2 中高級

n.名詞滑車；滑輪

They used a pulley to raise the engine out of the car

n.名詞滑輪

The pulley system made lifting the heavy load much easier.

n.名詞滑輪裝置

The elevator uses a complex pulley system for smooth vertical movement.

n.名詞皮帶輪

Check the pulley on the engine to make sure it's properly aligned.

影片字幕

26個迷人的開國元勳事實 - mental_floss - List Show (242) (26 Fascinating Founding Fathers Facts - mental_floss - List Show (242))

06:37

26個迷人的開國元勳事實 - mental_floss - List Show (242) (26 Fascinating Founding Fathers Facts - mental_floss - List Show (242))

and a system where he could unlock his door from bed by activating a pulley.
一套利用滑輪控制的系統讓他不用麻煩的下床開門

萊昂納多的發明--事實與虛構(第一部分) (Leonardo's Inventions - Of Facts and Fiction (Part 1))

07:06

萊昂納多的發明--事實與虛構(第一部分) (Leonardo's Inventions - Of Facts and Fiction (Part 1))

as well as pulley systems for building sites and watering and well mechanisms.
以及能夠用於建造搬運、水利系統和機械結構的滑輪系統

牛頓定律物理速成班 #5 (Newton's Laws: Crash Course Physics #5)

11:04

牛頓定律物理速成班 #5 (Newton's Laws: Crash Course Physics #5)

by a counterweight, attached to a pulley.
計劃就是在滑輪另一端施重850公斤讓電梯得以移動

機器人如何讓這個食品廣告看起來毫不費力？ (How robots made this food commercial look effortless)

08:29

機器人如何讓這個食品廣告看起來毫不費力？ (How robots made this food commercial look effortless)

know, driving this, this, you know, pulley around and around and run around. We got it
你知道，驅動這個，這個，你知道，滑輪周圍和周圍運行。我們得到了它

自行車齒輪究竟是如何工作的？ (How Do Bicycle Gears Actually WORK?)

03:04

自行車齒輪究竟是如何工作的？ (How Do Bicycle Gears Actually WORK?)

The chainrings, including the front derailleur, the cassette, including the rear derailleur and pulley wheels, and the shifters.
包括前變速器在內的鏈環、包括後變速器和滑輪在內的齒輪盒以及變速器。

360 虛擬現實中的印度 | 拉賈斯坦邦皇家旅遊視頻 (INDIA IN 360 Virtual Reality | Royal Rajasthan Travel Video)

04:51

360 虛擬現實中的印度 | 拉賈斯坦邦皇家旅遊視頻 (INDIA IN 360 Virtual Reality | Royal Rajasthan Travel Video)

These oxen are using a pulley system to bring water up from the well, irrigate their crops, get their drinking water, and do their laundry.
這些牛使用滑輪系統從井裡提水、灌溉莊稼、獲取飲用水和洗衣服。

Poki需要幫助 (Poki Needs Help)

11:38

Poki需要幫助 (Poki Needs Help)

you go to the door and Pinkfong runs to the pulley.
你走到門前，平芳跑到滑輪旁。

環境藝術能否拯救地球？| RSA 期刊介紹 (Can environmental art save the planet? | RSA Journal Presents)

07:39

環境藝術能否拯救地球？| RSA 期刊介紹 (Can environmental art save the planet? | RSA Journal Presents)

By transforming environmental data into sound and visual art, Pulley has made the intangible impacts of climate change something that can be felt, heard and seen.
透過將環境數據轉化為聲音和視覺藝術，Pulley 讓氣候變遷這些無形的影響變得可以感受、聽見和看見。

第二代 Mini Cooper "發動機異響 "診斷。 (2nd Gen Mini Cooper "bad engine noises" diagnosis.)

03:19

第二代 Mini Cooper "發動機異響 "診斷。 (2nd Gen Mini Cooper "bad engine noises" diagnosis.)

To inspect the drive belt, simply install a 19mm socket onto the end of the crank pulley and turn clockwise with a breaker bar.
要檢查傳動皮帶，只需將 19 毫米套筒安裝到曲柄皮帶輪的末端，然後用斷線鉗順時針旋轉即可。

迷你 R56 - 水泵無驅動力，摩擦輪不轉動，不工作 - 如果故障，聲音如何 (Mini R56 - No drive to water pump, not turning friction wheel, not working - how it sounds if failed)

07:29

迷你 R56 - 水泵無驅動力，摩擦輪不轉動，不工作 - 如果故障，聲音如何 (Mini R56 - No drive to water pump, not turning friction wheel, not working - how it sounds if failed)

Now as you start the engine the engine crankshaft this is the crankshaft this will be spinning in a clockwise motion that crankshaft is turning the air conditioning and the alternator there's an alternator belt which is connecting them three this actual item here this actually moves in and out electronically so the ECU controls that item and it moves it in and out to turn it on and off so what what it's actually doing to apply to emissions regulations they actually stop the water pump from turning when the engine is cold so on first startup this water pump won't turn until the engine reaches operating temperature and then as soon as it gets to critical temperature near boiling point that the wheel will then retract back on a worm gear it will basically pull it back and it will then turn the water pump off the crankshaft so that that wheel which is you know is connected at the minute and once I start the engine this would go out outwards and it wouldn't be in contact with these two pulleys anymore once it reaches temperature again it will then retract back in and this crankshaft will start turning the water pump via this you know connection so if you've done a brand new tensioner and obviously that that tensioner they do make like the death rattle noise so obviously it was it was a very very pronounced noise it sounded like a little end bearing to me and you know I was concerned that the engine was damaged in one way or another but since doing the actual item when I when I've done the chain so I've done the chain I've done the guys I've done the tensioners I've done the vanos units itself there was no fault I couldn't find anything wrong with those items and once I'd done that I put it all back together put the belt on put that friction wheel in and sure enough the noise came back but quite severely so the noise was that pronounced that you know it sounded like the engine was gonna fly apart and what actually happened was the friction wheel had actually seized up and you can see it actually seized up finally finally let go and and done that damage to the war pump pulley so the water pump pulley has a rubber face to it all the way around and that's how them to grip onto each other and yeah so that friction wheel this item this is the item that had actually seized up you can see there the bearing had gone the item had seized up so initially when it was going it sounded like the death rattle on everyone else's videos then it seized up after I'd done the chain I then pulled the actual so on this on this item let me try this little lever here and try and do it one-handed you can actually pull that and you see that see that it feeds in so again when you pull it can't do it one I'm afraid but to take the tension off of this wheel so let me just explain in the wheel arch on that item there this little tab here you can pull that tab out right when you fit in a new belt you pull this tab out all the way and hook it onto the little plastic nub just up there what I'll do is that will actually release the tension off this so that will allow this arm to go downwards that will move this wheel away from the crankshaft and that'll allow you to put a new belt in now what happened on mine is my tensioner had gone and obviously they were jumping and knocking against each other knocking between each other and making a you know pronounced noise so if you've done a brand new water pump on this item on this mini or any work on this mini and you've noticed that the actual water pump isn't turning which is the main reason I'm making this video I was concerned that the reason why the water pump wasn't turning and the friction wheel wasn't engaged but it is actually meant to be like that and it is actually ECU controlled so going back to the meaning of this video the friction wheel won't engage until the car reaches its operating temperature alright so don't be concerned you can run it up I've bled the car out so now I put a new water pump in there there's my reservoir bottle and you can actually see just down there that that little pipe coming off all the way up here there's a little flat edge down there and that little flat edge is what you feed your screwdriver in and you twist that a few times so just down there twist that around a few times that'll allow air out and allow the water to go in once the water comes out of this bleed nipple the engine should be bled alright so I hope that helps and yeah don't be concerned
當你啟動發動機時，發動機曲軸會順時針旋轉，曲軸帶動空調和交流發電機轉動，交流發電機皮帶將它們三者連接起來。是以，ECU 控制著這個部件，它的進出可以打開或關閉這個部件，所以它實際上是在做什麼，以適用於排放法規。一旦達到接近沸點的臨界溫度，輪子就會通過蝸輪蝸桿縮回去，基本上就是把它拉回來，然後就會把水泵從曲軸上轉下來，這樣輪子就連接在一起了。一旦達到溫度，它就會縮回去，曲軸就會通過這個連接開始轉動水泵，所以如果你換了一個全新的張緊器，很明顯，張緊器就會發出死亡的嘎嘎聲。所以很明顯，這是一個非常非常明顯的噪音