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本文介绍 油压传动的好处大多了；不能也不必细说最大的好处就是：１，不分级变速２；能在重荷下变速而不必停车。这一特点除了直流电动机外，任何其它变速设备都办不到的。 油泵与油压马达种类很多，足供我们来选择与抄袭；但是许多机构被推，同时对部件精度的要求也甚高，非我们现有工业基础并能做到的。因而大家都不敢轻易尝试。而本文所介绍的确是一个机构简单；而全能可靠部件不必精确而又能达到变量油泵性能的「相角控制油泵」。这种油泵是值得我们注意的。 我们相信这一机构不仅能适用於工具机里，同样也适用大马力的（几十匹；几百匹；以至千百以上）传动中。为使经过试制、试用、改进而证实了该机构的优越性，并能按马力大小分为若干级标准设计；而大量应用到各种机器上去。这样，就解决了机器设计与制造中最令人头痛的问题──变速＊轮彩的问题。在马力较大而叉需要多级变速的机构暴据个人的理论饼究，相角控制油泵及波动机汀Ｈｎｐｏ。ｃｒｏｐ）马拴是可以完全达到Ｉ．尼奥那得一【系统的全能；功率方面可能不如ｌ尼臭那得ｌ的风也在成本可能会低得多。 雷同志在本文中的建议；虽毅大多数都还没有经过试轧个都是与这一创造的发赓有重大关系的。希望蛄在机械发计岗全的同志们能加以注意斫究?
This article describes most of the benefits of hydraulic transmission; can not have to say the biggest benefits are: 1, non-graded 2; can change under the heavy load without having to stop. This feature in addition to the DC motor, any other transmission equipment can not be done. Many types of pumps and hydraulic motors are available for selection and plagiarism; however, many are pushed and the precision of the components is also very high, which is not what our existing industrial base can do. So everybody dare not try easily. This article is indeed a simple mechanism described; and all-round reliable components do not have to accurately and variable pump performance can achieve the “phase angle control pump.” This pump is worth our attention. We believe this mechanism can be applied not only to machine tools but also to large horsepower (dozens of horsepower; hundreds of horsepower; even hundreds of thousands) of transmissions. In order to make it through the trial, trial and improvement proved the superiority of the agency, and according to the horsepower size is divided into several levels of standard design; and a large number of applications to a variety of machines. In this way, the most troubling problem in machine design and manufacture is solved - the problem of variable speed * wheel colors. In the larger horsepower and fork need multi-speed transmission mechanism based on personal theory of pie bread, phase angle control pump and wave motion Ting Hnpo. crop tethers can be fully reached Neonathan [a system of Almighty; power may not be as good as l smell of that l wind may also be at a much lower cost. The suggestions made by Comrade Raymond in this article; although most of them have not yet passed the test, they are all greatly related to this creation. I hope 蛄 in the mechanical development of all comrades can pay attention to study?