4WRZE10E1-85-7X/6EG24ETK31/A1D3M力士樂(lè)比例閥

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R900742288 4WRZ25E220-7X/6EG24N9EK4/M
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R900746204 4WRZE32W6-520-7X/6EG24N9EK31/F1M
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R900747709 4WRZ16E150-6X/6AG24NK4/V
R900747754 4WRZE32W6-520-7X/6EG24N9ETK31/F1D3M
R900750127 4WRZE16W8-150-7X/6EG24N9EK31/A1D3M
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R900752990 4WRZE16W6-150-7X/6EG24N9EK31/F1M
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R900756162 4WRZE10E1-85-7X/6EG24N9EK31/A1M
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R900765826 4WRZ25E3-325-5X/6A24NEK4/V
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R900909241 4WRZ16W100-6X/6AG24NEK4/M
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R900918324 4WRZ10EA85-5X/6A24NEK4/M
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R900918326 4WRZ10W85-5X/6A24NTK4/M
R900918328 4WRZ16E150-6X/6AG24NETK4/D3M
R900918330 4WRZ16EA150-6X/6AG24NEK4/M
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R900918381 4WRZ16E100-6X/6AG24N9K4/M
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R900920307 4WRZ25W220-5X/6A24NETK4/M
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R900920326 4WRZ25W1-220-5X/6A24N9K4/M
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R900920328 4WRZ10E25-5X/6A24N9K4/M
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R900920334 4WRZ10W1-85-5X/6A24N9K4/M
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R900921152 4WRZE10W6-50-7X/6EG24N9ETK31/A1D3V
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R900922326 4WRZ16W100-6X/6AG24N9EK4/M
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R900922434 4WRZ10E1-25-5X/6A24NETK4/D3M
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R900922528 4WRZ16E150-6X/6AG24NEK4/M
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R900923146 4WRZ32E520-5X/6A24NEK4/D3M
R900923186 4WRZ16W100-6X/6AG24NK4/M
R900923501 4WRZE16W6-150-7X/6EG24N9ETK31/A1D3V
R900923531 4WRZ10W50-5X/6A24NETK4/D3M
R900923537 4WRZ25W1-325-5X/6A24NK4/M
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R900923544 4WRZ25W1-325-5X/6A24NETK4/D3M
R900923744 4WRZ10E1-85-5X/6A24NETK4/M
R900923896 4WRZ10W85-5X/6A24NETK4/M
R900924285 4WRZ16E100-6X/6AG24N9ETK4/D3M
R900924639 4WRZ10E50-5X/6A24NETK4/M
R900925011 4WRZE10W8-50-7X/6EG24N9ETK31/A1V
R900925012 4WRZE25E3-325-7X/6EG24N9ETK31/A1V
R900925340 4WRZ16E150-6X/6AG24N9K4/D3M
R900925341 4WRZ16E100-6X/6AG24NEK4/D3M
R900925345 4WRZ25E220-5X/6A24NK4/D3M
R900925462 4WRZ10W1-50-5X/6A24NEK4/D3MR
R900925473 4WRZ16W100-6X/6AG24NEK4/D3M
R900925477 4WRZ25W325-5X/6A24NEK4/D3MR
R900925520 4WRZ10EA50-5X/6A24NETK4/M
R900925699 4WRZE10W8-85-7X/6EG24N9ETK31/F1D3V
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R900925705 4WRZE10E25-7X/6EG24N9EK31/A1D3V
R900925720 4WRZ16W6-100-7X/6EG24N9TK4/V
R900925737 4WRZE10W6-85-7X/6EG24N9ETK31/F1D3V
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R900926057 4WRZ25W325-5X/6A24NETK4/D3M
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R900926270 4WRZ25W1-220-5X/6A24N9EK4/D3M
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4WRZE10E1-25-7X/6EG24ETK31/A1D3M
節(jié)油效果很大程度上取決于建筑機(jī)械的種類，也取決于個(gè)人使用習(xí)慣和工作中斷持續(xù)的時(shí)間。由于系統(tǒng)的設(shè)計(jì)很緊湊，液壓蓄能器和起-停出油閥組件的位置可以隨意布置，帶有液壓工作模塊的建筑機(jī)械無(wú)需修改設(shè)計(jì)就可以根據(jù)需要增設(shè)起-停功能。
　　除了燃油經(jīng)濟(jì)性改善和發(fā)動(dòng)機(jī)尾氣排放降低外，起-停功能還可以降低噪音，這是機(jī)械可以在居民區(qū)工作的重要因素。
　　博世力士樂(lè)公司在2013 bauma展上也展出了其直接起-停技術(shù)，而且在阿特拉斯-魏豪森(Atlas Weyhausen)的4噸AR 60型輪式裝載機(jī)上可選裝該系統(tǒng)。
　　雖然類似的起動(dòng)系統(tǒng)已經(jīng)在一些轎車上廣泛使用，博世力士樂(lè)公司表示在非道路機(jī)械上應(yīng)用的關(guān)鍵是機(jī)械工況的變化。除了行進(jìn)之外，機(jī)械還有足夠的動(dòng)力進(jìn)行挖掘、推舉或運(yùn)載工作。在有足夠的能量?jī)?chǔ)備進(jìn)行液壓起動(dòng)的前提下，當(dāng)機(jī)械不行進(jìn)也不工作時(shí)內(nèi)燃機(jī)才能被關(guān)閉。
　　博世力士樂(lè)公司的直接起-停系統(tǒng)是基于該公司的液壓飛輪系統(tǒng)(HFW)設(shè)計(jì)的，其HFW系統(tǒng)包括軸向活塞泵、液壓控制閥、液壓蓄能器和控制器?？刂破髋c傳動(dòng)裝置和/或液壓工作部分連接，并使用機(jī)械上已存在的油箱、濾清器和冷卻系統(tǒng)工作。HFW系統(tǒng)的設(shè)計(jì)目的是獲取液壓能，隨后根據(jù)需要將能量傳給機(jī)械，或是在能量使用峰值時(shí)為發(fā)動(dòng)機(jī)提供動(dòng)力支持，或是驅(qū)動(dòng)直接起-停功能。
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