機(jī)械畢業(yè)設(shè)計(jì)--汽油泵機(jī)械部分設(shè)計(jì)

1、畢業(yè)設(shè)計(jì)說明書家用汽油機(jī)轎車電控供油系統(tǒng)家用汽油機(jī)轎車電控供油系統(tǒng)—汽油泵機(jī)械部分設(shè)計(jì)汽油泵機(jī)械部分設(shè)計(jì)學(xué)生姓名：學(xué)號：學(xué)院：專業(yè)：指導(dǎo)教師：20年月第I頁共Ⅱ頁目錄1緒論...............................................................31.1課題研究背景與意義.............................................31.2課題的主要研究內(nèi)容

2、.............................................31.3汽油泵國內(nèi)外研究現(xiàn)狀...........................................41.3.1機(jī)械驅(qū)動式汽油泵...........................................41.3.2電驅(qū)動式汽油泵.............................................52汽

3、油泵基本參數(shù).....................................................63汽油泵電動機(jī)的選擇.................................................63.1根據(jù)車型供油流量參數(shù)推算電機(jī)功率..............................63.2根據(jù)汽油機(jī)最大耗油量、汽油流阻損失校核電動機(jī)...................73.2.1

4、根據(jù)汽油機(jī)最大耗油量校核電動機(jī)..............................73.2.2根據(jù)汽油流阻損失校核電動機(jī)...................................74汽油泵泵芯設(shè)計(jì).....................................................84.1汽油泵泵芯殼體設(shè)計(jì).............................................9

5、4.1.1汽油泵泵芯殼體外形尺寸設(shè)計(jì).................................94.1.2汽油泵泵芯殼體與泵體端蓋、殼體端蓋配合處相關(guān)設(shè)計(jì)..........104.2汽油泵葉輪設(shè)計(jì)................................................114.3汽油泵泵體端蓋設(shè)計(jì)............................................124.4汽油泵殼體端

6、蓋設(shè)計(jì)............................................134.5汽油泵泵芯單向閥、安全閥柱塞設(shè)計(jì)..............................144.6汽油泵泵芯單向閥、安全閥彈簧設(shè)計(jì)..............................154.6.1汽油泵泵芯單向閥彈簧設(shè)計(jì)..................................154.6.2汽油泵泵芯安全閥彈簧設(shè)