资源描述
中国矿业大学 2008届本科生毕业设计 第 1 页 翻译部分 英文原文 A is a a A is in A a At an of a is a An is is in a a in is a in a of at a in an of F is an of to a of a of to 中国矿业大学 2008届本科生毕业设计 第 2 页 In a a of as so on a a of a . an is . is in . In is a a a . a of in of by . A 0 is by of . of 0 by of . an is in a in a is in a in a b in . a a is a a 11 of of of . An in is in A 2 is in . A 3 is in an of 2. An 4 to 3 is in 2. of 4 is a of 4 in 3 is of 4 in it is to 4 in a 4 in is at a of 2. of 2 is a of of 2 is an 4 is at of 2, a a is to in 4. it is to of 3. 4 be at of 2. 4 be in a so to 3 4 2 of to 3. is is a 国矿业大学 2008届本科生毕业设计 第 3 页 . An 5, a 6 a 7 in . 5 0 of a in 6 0 of of in of 7 is 5 is at . At of 5, a 8 is 8 is so 8 in in . 5 is 3 a 9. 9 is 2. 6 is at . An 1 an 0 in is in 6. A 2 a 2. 2 a of 3 at a in of 2. In 2 3 at in of 2. 3 is a by a of 2 is is in 2. 3 2 is to be , 3 is , 5 is of of . of 5 is in b of . A 0 of is is in 7. 0 of 7 a 7a a 7b. 0 is 7a by a of a 1. 1 is in 7b. 0 a 3 5 in a 中国矿业大学 2008届本科生毕业设计 第 4 页 In , a 5 is 5 is a in in to 6 to to in 5 is 7b a 6. in 6 is 7b. A 9 a on . 9 a 9a a 9b. 9 is to to of 1 of 9b a 0 1. 9 is in of a 1. of 1 is b of a 2 an 3. by in is by a 4 so as to 1 to A 5 a . 5 1 b of . A 6 a 6 is in 3 5. 5 is in 5 is is of , of of is 5 8 0 in is 0 in 1. 1 is to 7a 4. 7a is of in 1, 6 5. In a 0 is 7a by 1 3 by 2 of of 0. of 7a is in 1. of of of 7a in 7a is 6 of by 1, 0 1 to a 国矿业大学 2008届本科生毕业设计 第 5 页 to of 1, 3 3 to 5 in As is is 1 a A of . is 2 of is b is 2 of 6 7 b of . is 2 b of . 2 of 2 is 3 4 in 2. to 3 is by 6 in 3 is to 5 in 9. At 2 is 2 of of 2, is 3 4 in 2 is 3 of 2. a of 4 is 4 to of is 3 of 2. to of 2 is in a of a in a of 5. by a so 5 is 4 3 is by 6 in 3. of 4 in 3 is so as to be of 4 in 4 to 3. of in 4 in in of 3 it is to of 国矿业大学 2008届本科生毕业设计 第 6 页 3 of 6, 6 in 3. it is to a to 5 , 5 is by 2. a is 2 5, 5 in 2. a at of 2 an of 2 5. 2 is in a a of 3 at in of 2, a ) is at a of 2. 3 at of 2. 5 of 2. is at of 3. is of 2 3 to of 2 of 3. at of 2 5 is is In at of 2, 4 is 4 3 2 is by a At of 2, 4 is 4 is as or 4 so as to at a in a 2 is a 4 is in a so to 3 to 2 is 2 of of 2, is 3 4 in of 2 is 4 3 of 2. 5 is in it is to a to 4 is in of 2, it is to of 2. 中国矿业大学 2008届本科生毕业设计 第 7 页 is an of of to is to of 4 2 is in a in of 2, be or be 2 In of be at an or to it is to to 国矿业大学 2008届本科生毕业设计 第 8 页 中文译文 液 压 泵 摘要 : 液压泵构件被装在泵体和泵盖之间。轴承孔穿过整个泵体,并且在泵体上被加工完成。主轴和轴承衬被装在轴 承孔里。主轴驱动液压泵并且轴承衬支撑着主轴。在轴承孔的末尾,有一个密封的空间,密封圈就是装在这里的。在轴承孔里加工了一个油槽,它连接了液压泵构件和密封空间,并且提供液压油润滑。 密封腔边上的油槽的区域要比液压泵构件旁的油槽区域大。轴承衬由很多个衬套组成,并被装在有一定的轴向间隙的轴承孔里。 正文: 下面是用这幅图画来解释这液压泵 的工作原理。 在图中,数字 1代表由铝合金这样金属材料做成的泵体,数字 2代表由金属材料做成的泵盖。液压泵构件 3装在泵体 1和泵盖 2里。换句话说,环形凹槽被加工在泵体 1和泵盖 2之间,液 压泵构件 3被装在环形凹槽 4里。 在这个实例中,液压泵构件 3是叶片泵的零件。液压泵构件 3包括定子中国矿业大学 2008届本科生毕业设计 第 9 页 7 和转子 6。转子 6 由多个放射状活动的叶片组成。定子 7 两边是配流盘 8和 9。由定子 7和转子 6之间的两个相邻的叶片 5组成了一个密闭容积 10。密闭容积 10 的大小随着转子 6 旋转而变化。变化是这样的,吸油腔逐渐变大,卸油腔逐渐减少。凹槽通道 8和 9 的一边。配流盘 8和 9的一边正对着卸油腔。凹槽通道 8里的液压油卸载到定子 7外围的环形凹槽 4里的卸油腔(高压腔) 11。在图中没有标出吸油口,它在 配流盘 9一边正对着吸油腔并且通过配流盘。 轴承孔 12在泵体 1上并通过泵体 1。密闭容积 13在轴承孔的末端。 在轴承孔 12上的油槽 14连接着液压泵构件 3和密闭容积 13。部分油槽14是段圆弧。 在密闭容积 13边的部分油槽 14要比在液压泵构件 3边的部分油槽 14大些。,这样的油槽 14很容易铸模形成。 这实例中的油槽 14被轴承孔 12中心位置分割开。然而,因为轴承孔的中心位置被放在后面提到的衬套片之间,所以轴承孔 12 的中心位置直接连接着衬套片之间的间隙。因为油槽 14被轴承
展开阅读全文