【簡介：】　　樓上兩位的檢索思路錯了，valvetronic的意思是電子氣門，這個應(yīng)該是BMW公司在產(chǎn)生該技術(shù)后自行使用的一個合成詞，而在專利申請中采用一個未被認(rèn)知的合成詞顯然是不明智的，所以

　　樓上兩位的檢索思路錯了，valvetronic的意思是電子氣門，這個應(yīng)該是BMW公司在產(chǎn)生該技術(shù)后自行使用的一個合成詞，而在專利申請中采用一個未被認(rèn)知的合成詞顯然是不明智的，所以說valvetronic應(yīng)該指的是valve和electronic，然后以這兩個詞為發(fā)明名稱檢索，另外，BMW是德國的公司，那么在美專局檢索也是不明智的，德國人不會要把自己的技術(shù)先在美國申請專利，最后，在歐洲專利局進行檢索的結(jié)果為，五篇德國專利和兩篇歐洲專利?！　ESULT LIST　　7 results found in the Worldwide database for:　　valve electronic in the title AND Bayerische Motoren Werke as the applicant　　The result is not what you expected? Get assistance　　Sorting criteria: Upload Date　　Priority Date　　Inventor　　Applicant　　Ecla　　1 V-type internal combustion (IC) engine for motor vehicle, arranges electronic controls for intake/exhaust valve operating mechanism between intake manifolds and top surface of crankcase in my patents list　　Inventor: MEYER JOHANNES [DE] Applicant: BAYERISCHE MOTOREN WERKE AG [DE]　　EC: F01L1/46; F01L9/04 IPC: F02D13/00　　Publication info: DE (A1) - 　　Priority Date: 　　2 Supply of secondary air to automotive exhaust gas system during warm-up phase involves using system in which engine cylinders has non cam-driven inlet and outlet valve system which is regulated by electronic control unit in my patents list　　Inventor: BERKAN JENS [DE] Applicant: BAYERISCHE MOTOREN WERKE AG [DE]　　EC: F01N3/32; F02D13/02L; (+2) IPC: F01N3/32; F02D13/02; F02D41/00; (+4)　　Publication info: DE10242767 (A1) - 　　Priority Date: 　　3 Fuel tank ventilation valve delivers controlled air flow over filter adsorption mass to take fuel vapor under electronic control according to measured values from lambda probe at exhaust side in my patents list　　Inventor: FUCHS WOLFGANG [DE] Applicant: BAYERISCHE MOTOREN WERKE AG [DE]　　EC: F02D41/00F4B4; F02M25/08 IPC: F02D41/00; F02M25/08; (IPC1-7): F02D41/30; (+1)　　Publication info: DE10155363 (A1) - 　　Priority Date: 　　4 Electronic apparatus for controlling actuators of an engine with means to vary the valve timing and/or the valve lift in my patents list　　Inventor: KRAEMER GERD [DE] ; SCHOLLER MICHAEL [DE] Applicant: BAYERISCHE MOTOREN WERKE AG [DE]　　EC: F01L9/04; F02D13/02A2; (+2) IPC: F01L9/04; F02D13/02; F02M25/07; (+3)　　Publication info: EP1167703 (A2) - 　　EP1167703 (A3) - 　　EP1167703 (B1) - 　　Priority Date: 　　5 Polarity inversion protection circuit has thermally coupled and matched electronic valve and thermal switch that opens electrical connection and isolates valve from supply if valve heats up in my patents list　　Inventor: MAIER REINHOLD [DE] Applicant: BAYERISCHE MOTOREN WERKE AG [DE]　　EC: H02H11/00C IPC: H02H11/00; (IPC1-7): B60R16/02; H01H13/18; (+1)　　Publication info: DE10059800 (A1) - 　　Priority Date: 　　6 Position detection method for oscillating magnetic armature e.g. for engine valve operating device, uses electronic evaluation of voltage signal provided by displacement sensor attached to armature in my patents list　　Inventor: REIF KONRAD [DE] Applicant: BAYERISCHE MOTOREN WERKE AG [DE]　　EC: F01L9/04; G01D3/02D; (+1) IPC: F01L9/04; G01D3/02; H01F7/18; (+4)　　Publication info: DE19852230 (A1) - 　　DE19852230 (B4) - 　　Priority Date: 　　7 Apparatus for the electronic control of an engine for motor vehicles with an injection valve in my patents list　　Inventor: MUNZ ULRICH [DE] ; FUCHS WOLFGANG [DE] (+2) Applicant: BAYERISCHE MOTOREN WERKE AG [DE]　　EC: F02D41/24D4B IPC: F02D41/24; (IPC1-7): F02D41/24; F02D41/32　　Publication info: EP0771942 (A1) - 　　Priority Date: 　　--------------------------------------------------------------------------------　　Data supplied from the espacenet database ― Worldwide　　你可以根據(jù)名稱來判斷這些文獻對你的畢業(yè)設(shè)計是否有用，是否就是你要找的valvetronic?！　∵@些專利大部分是德文的，部分是英文的，對你的外語水平的考驗也不小哦~　　另外，歐專局網(wǎng)站的專利都是可以下免費載的。

這個如果 它申請的肯定是全球都會申請，可是利用你給的這個單詞valvetronic 以及巴伐利亞機械制造廠股份公司（Bayerische Motoren Werke ） 我在美國專利局進行檢索 結(jié)果是0所以 懷疑對于電子氣門是不是有更專業(yè)的詞匯？