滑輪傳動 的英文怎麼說
中文拼音 [gǔlúnzhuàndòng]
滑輪傳動
英文
pulley drive- 滑 : Ⅰ形容詞1 (光滑; 滑溜) slippery; smooth 2 (油滑; 狡詐) cunning; crafty; slippery Ⅱ動詞(貼著物...
- 輪 : Ⅰ名1 (輪子) wheel 2 (像輪子的東西) wheel like object; ring; disc 3 (輪船) steamer; steamboa...
- 傳 : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
- 滑輪 : pulley; sheave; glidewheel; pulley wheel; rope block; block; roller滑輪軛 pulley fork; 滑輪桿 rol...
-
Model gk39 high - speed bag sewing closer is adopted a special part, which the needlecan move together with the looper. the machine is equi pped with aluminum alloy house, gear running, needle bar and looper system to form double - thread chain stitch. the main running parts are adopted bearing and the machine has the special design such as automatic oil dripping lubrication system, roller feeding and needle feeding in step having the automatic cutting system
說明:本機gk39為高速封包縫紉機,是唯一採用「紉針機構」針同步的封包縫紉機,採用鋁合金外殼,輪傳動,針桿挑線和彎針勾線,組成雙線鏈式線跡。主要轉動部位採用軸承,並配有自動滴油潤滑油路。Unwinding roller is made of stainless composite piping material, which has the following advantages : ( smooth on surface, non - pilling, non - knotting, non - slip - stick, unity in unwinding expansion, good core - spunned result ), roller seat, driven chain, traction changing gear, adjustable bearing godet wheel, driven cover
退繞羅拉:採用不銹鋼復合管材料製作,該種材料具有以下幾種優點(表面光滑、卜掛絲、不纏絲、不打滑、退繞張力均勻、包芯效果好) 、羅拉托座、傳動鏈輪、牽伸變換齒輪、可調試軸承導絲輪、傳動防護罩。As a new type gear transmission, double circular arc profile bevel gearing carries out its transmission by means of meshing between convex - concave tooth profile in both of the direction of tooth trace and the direction of tooth depth, so it has advantage of high load capacity, long service life, easy forming hydrodynamic oil film between teeth as well as high quality of running - in etc. therefore, more attention has been paid to its application and research in recent years
作為一種新型齒輪傳動方式,雙圓弧弧齒錐齒輪傳動不論在齒線方向、還是在齒高方向,均為凸、凹齒廓相嚙合,因而它比一般的弧齒錐齒輪傳動的承載能力高,使用壽命長;並且在嚙合過程中兩齒面間容易形成潤滑油膜,具有良好的跑合性能,所以對它的應用和研究日益受到人們的重視。Whether it or not to improve the lubrication and dynamic performance of gear, at the same time to realize a " green lubrication " type of gear transmission of low cost, energy saving and easy maintenance by means of making use of the frication material ' s lubrication performance and meshed medium ' s elastic deformation
能不能研究一種利用摩擦副材料的摩擦潤滑特性和嚙合介質的彈性變形,實現既能改善齒輪的潤滑和動態特性的效果,又能實現低成本、節能、易維護的綠色潤滑齒輪傳動?Among the results of these researches, cylindrical gears with curvilinear tooth trace have merits as follows : higher bending stress, low noise, better lubrication conditions, and no thrust forces. so this kind of gear can be considered to substitute the helical gear and herringbones
本文提出的弧齒線圓柱齒輪是一種新型齒輪傳動形式,具有傳動平穩、噪聲低、潤滑性能良好、輪齒彎曲疲勞強度大的特點,因此該齒輪可以作為斜齒輪和人字齒輪的替代品用於高速重載場合。Based on the theories of gear engagement, contact analysis, friction and heat transfer, a three - dimensional finite element model of gear tooth was established to investigate temperature distributions and variations along the contact path over a range of applied loads and operating speeds with consideration of lubrication conditions. sensitivity analysis of surface temperature to gear configuration, frictional heat flux, heat transfer coefficients, and oil and ambient temperature was conducted and the major parameters influencing surface temperature were evaluated
本文基於齒輪嚙合原理、輪齒接觸分析、摩擦學和傳熱學,以有限元分析方法和理論分析計算相結合為手段並以實驗測量結果作為參考,建立了適用於工業應用並具有較高計算精度的高速齒輪傳動輪齒溫度分析的模型和方法,系統地分析了輪齒本體溫度的大小和分佈以及齒輪幾何、載荷及轉速和潤滑冷卻條件等對輪齒本體溫度的影響。As the main type of mechanical transmissions, gear transmission has applied in all fields. how to improve the lubrication and dynamic performance of gear, and how to lower the manufacture cost of gear, witch are the focus that numerous scholars have always studied on
齒輪傳動是機械傳動的主要形式,在各個領域得到廣泛應用,如何改善齒輪的潤滑和動態特性以及降低齒輪的加工製造成本,一直是眾多學者研究的焦點。3, during the process of the gear teeth meshing, the film shape and pressure distribution have little difference. but, the temperatures have the distinctive changes as the engaged position is varied, which means that the temperatures as the increase in the rate of slide to roll
3 、在齒輪傳動嚙合過程中,壓力分佈和油膜形狀無明顯變化,但溫升隨嚙合位置的不同呈顯著變化,即溫升隨著滑滾比增大而增大;在單、雙齒嚙合交替處,摩擦系數達到極值,可達0 . 08 。Abstract : in the expert system for failure diagnosis the application and process of the knowledge module about knowledge base has been studied. authors have developed the knowledge module of the failure diagnosis by oil analysis on single gearbox. additionally, the application efficiency in practice has also been discussed
文摘:研究了知識模塊在開發故障診斷專家系統中知識庫的作用和過程.介紹了單級齒輪傳動箱通過潤滑油分析進行故障診斷的知識模塊,針對實踐中應用效果作了討論Tooth surface temperature and thermal equilibrium conditions have significant effects on gear performance and failure as well as lubrication system in high - speed gear transmissions for aerospace applications
高速重載齒輪傳動系統的熱平衡狀態以及輪齒表面溫度的大小對齒輪傳動的性能與失效以及齒輪潤滑系統的設計與操作控制等有著重要的影響。The results of the studies show that, when fine medium belt, proper load and velocity are selected, the transmission performance of gear with meshed medium belt is superior to invloute gear ' s ; furthermore, it can be lubricated with water, and it ' s effects are almost fine to the lubricant effects with oil. so we can realize a " green lubrication " type of gear transmission
試驗結果表明:選擇適當的介質帶材料和一定的載荷速度條件,帶式嚙合介質齒輪的傳動性能優于漸開線齒輪,並可用水進行潤滑,幾乎達到在油潤滑條件下的效果,實現一種節能、無污染的綠色潤滑齒輪傳動;相對于漸開線齒輪,帶式嚙合介質齒輪具有顯著的減振降噪作用,動態特性優越。Based on theory of gear driving, fluid mechanics, hydrodynamic lubrication, polymer rheology and single - screw extrusion, key structure design principles in melt pump are summarized, some theory foundations are also deduced
結合齒輪傳動、動力潤滑、流體力學、高聚物加工流變學以及單螺桿擠出理論的部分知識對熔體泵結構設計中的主要問題進行了總結,並對其中部分理論依據進行了推導。Taking gear without tooth face invalidation such as agglutination and abrasion as a precondition, and according to the relation between minimal oil film thickness and tooth face roughness of elastic liquid dynamic pressure lubrication theory, viscosity of gear lubrication oil was educed by reliability method in this paper, and the calculation formula has been elicited and applied
摘要以齒輪傳動不發生膠合、磨損等齒面失效為前提,根據彈性流體動壓潤滑理論的最小油膜厚度與齒面粗糙度的關系,用可靠性方法確定齒輪潤滑油的粘度,給出計算公式並進行了實例計算。Following is my main works : 1. structure of gear transmission with meshed medium belt is designed. lubrication performance and vibration & noises of this transmission are analysed
本課題主要研究內容和進展為: 1 、根據提出的帶式嚙合介質齒輪傳動的概念,進行結構設計,分析了該傳動的潤滑性能及振動噪聲。Clash gear transmission
滑動齒輪傳動Applying the computer program developed by this paper, and choosing the real values of the gear transmission, this paper has completed more than 50 sets of calculations of the thermal elastohydrodynamic lubrication based on the non - newtonian fluid. the following conclusions can be drawn according to the computational results : 1, when the gear teeth are engaged at the pitch point, the changes of both the gear rotational speed and the load have little influence on the pressure distribution and the film shape, but they have large influence on the film temperature distribution
應用本文研發的計算機程序,選用齒輪傳動的實際參數,先後進行了50餘組的基於非牛頓流體的熱彈流潤滑計算,所得的主要結論如下: 1 、當齒輪在節點嚙合時,齒輪轉速及載荷的變化對壓力分佈口太原理工大學碩士學位論文和油膜形狀的影響不大,但對溫度分佈有明顯的影響。Lubricants ; selection for lubricants for gears ; semi - fluid lubricants
潤滑劑.齒輪傳動用潤滑劑的選擇.第2部分:半流體潤滑Taking into account thermal and non - newtonian effects of the lubricant, this paper has theoretically investigated elastohydrodynamic lubrication of involute spur gears, and achieved the pressure distribution, film shape, temperature distribution and the values of the friction coefficient and its varying law along the line of action of gear transmission
本文在考慮了潤滑劑的熱效應和非牛頓效應后,對漸開線直齒輪的彈流潤滑問題進行了理論研究,獲得了齒輪傳動的壓力分佈、溫度分佈、油膜形狀和齒面摩擦系數的取值范圍及其沿齒輪傳動嚙合線的分佈規律。2. inadequate rigidness of shaft 3. crooked driven wheel rims 4. diameter of the driven wheel is smaller than the width of the belt
打滑的傳動帶不能有效的轉動傳動輪,而所產生的摩擦引起傳動帶過熱。Sliding - gear transmission
滑動齒輪傳動分享友人