R900951303 PGH3-2X/011RE07VU2泵由蓄能器充液狀態變為零壓循環狀態如圖2所示。在充液過程中，泵出油液P經單向閥進人蓄能器回路S ，同時壓力油通過先導閥的先導管作用在壓力補償器的背面該補償器節制泵的流量。隨著油液的不斷充人，直到蓄能器中的壓力克服先導閥的彈簧設定壓力， 先導閥閥芯切換+壓力補償器背面的控制壓力與回油口T相通，此時壓力補償器的閥芯切換，使P與N連通，單向閥關閉。這時，充液過程結束而泵的油液以*小的壓降通過充液閥。 R900981575 PGH2-1X/006LE07MU2
R900981517 PGH3-1X/016LE07MU2
R900981514 PGH3-1X/013LE07MU2
R900972378 PGH2-2X/005RR07VU2
R900968999 PGH2-2X/005RE07VU2
R900961561 PGH3-2X/016LR07VU2
R900961559 PGH3-2X/011LR07VU2
R900961558 PGH3-2X/016RR07VU2
R900961557 PGH3-2X/013RR07VU2
R900961556 PGH3-2X/011RR07VU2
R900961555 PGH3-2X/016LE07VU2
R900961554 PGH3-2X/013LE07VU2
R900961553 PGH3-2X/011LE07VU2
R900961552 PGH2-2X/008LR07VU2
R900961551 PGH2-2X/008RR07VU2
R900961550 PGH2-2X/006LR07VU2
R900961549 PGH2-2X/006RR07VU2
R900961548 PGH2-2X/008LE07VU2
R900951305 PGH3-2X/016RE07VU2
R900951304 PGH3-2X/013RE07VU2
R900951303 PGH3-2X/011RE07VU2
R900951302 PGH2-2X/008RE07VU2
R900951301 PGH2-2X/006RE07VU2
R900933031 PGH2-1X/008LF07MK0
R900932268 PGH3-1X/016RE07ME4
R900932260 PGH3-1X/016RF47MK0
R900932259 PGH3-1X/010RF47MK0
R900932253 PGH3-1X/013RE07MU2
R900932252 PGH2-1X/008RE07MU2
R900932251 PGH2-1X/006RE07MU2
R900932250 PGH3-1X/016RE07MU2
R900932247 PGH3-1X/010RE07MU2
R900932245 PGH2-1X/006RF47MK0
R900932244 PGH2-1X/005RE07MU2
R900932198 PGH3-1X/013RE47ME4
R900932195 PGH5-2X/160RE07VE4-A388
R900932184 PGH5-2X/250RE07VE4-A388
R900932176 PGH5-2X/250RE07VE4
R900932175 PGH5-2X/125RE11VE4
R900932174 PGH5-2X/100RE11VE4
R900932173 PGH5-2X/080RE11VE4
R900932172 PGH5-2X/063RR11VU2
R900932171 PGH5-2X/160RE07VU2
R900932169 PGH5-2X/125RE11VU2
R900932168 PGH5-2X/063RE11VU2
R900932166 PGH4-2X/080RE07VE4
R900932165 PGH4-2X/063RE07VE4

(2)泵由零壓循環狀態轉為蓄能器充液狀態 當蓄能器壓力降至下限時，先導控制閥在彈簧力作用下切換，P經先導閥與壓力補償器的負載信號腔連通，由于彈簧的共同作用，壓力補償器換向，切斷P與N回路+泵的油液再次經單向閥進人蓄能器回路S ，蓄能器充油，直至上一工作循環R5U08 595 15 A1
R5U08 595 15 09G0Q A1
R5U08 595 15 10G0Q A1
R5U08 595 35 A1
R5U08 59E 15 A1
R5U08 59E 35 A1 099
R5U08 59E 35 09G0Q A1
R5U08 59I 15 A1
R5U08 59J 35 A1 234
R5U08 59J 35 09GAG A1 234
R5U08 59J 35 09GAR A1 234
R5U08 59J 35 09W26 A1 234
R5U08 5A3 35 A1
R5U08 695 35 09G0Q A1 223
R5U08 591 15 A5
R5U08 593 35 09W31 A1
R5U08-5931409W01A1
R5U08-59335A1154
R5U08-59I1509G0QA1
R5U10 411 14 09G0Q A1
R5U10 411 15 A1
R5U10 411 15 09W31 A1
R5U10 411 15 11G0Q A1
R5U10 411 25 A1
R5U10 411 35 09G0Q A1
R5U10 411 35 09W01 A1
R5U10 413 14 A1
R5U10 413 15 A1
R5U10 413 15 09G0Q A1
R5U10 413 15 09W01 A1
R5U10 41B 15 A1
R5U10 41G 14 A1
R5U10 431 15 A1D1VW006CNJW D31FTE02CC4NG0042 D3DW008CVGW
D1VW006CNJW91 D31VW004C4NJW D3DW002CNJW
D1VW008CNJW D3DLB009CN D3DW021CNJW
D1VW009CNJW91 D3DW034CNJW D3DW004CNJWC08
D1VW010CNJW D3DW20DVTPZ5 D3DW081CNJW
D1VW010CNJW91 D3FBB32MC0NF00 D3DW082CNJW
D1VW010CNTW91 D3FBE02MC0NF00 D3DW082CNJWC08
D1VW011CNJW D3FWE81MCNKW020 D3DW082CNJWTC08
D1VW011CNJW91 D3W001CNJW D3DW082ENKWC08
D1VW020BNJEE D3W001CNTW D3DW008CNJW
D1VW020BNJEE91 D3W001CVJW D3DW008KNJW
D1VW020BNJW D3W001KNJW D3DW009CNJW
D1VW020BNJW91 D3W002CNTW D3DW001ENJWTI5N
D1VW020BNTW D3W004CNJW D3DW020BNJWI5N
D1VW020BNYW D3W004CNTW D3DW030BNJWTI5N
D1VW020DNJDGJ5 D3W004CVJW D3DW069BNJWTI5N
D1VW020DNJW D3W008CNJW42 D3DW069BNJWI5N
D1VW020DNJW91 D3W009CNJW D3DW069HNJWTI4N
D1VW020DVJW D3W011CNJW D3DW071HNJWTI4N
D1VW020DVJW91 D3W020BNGW D3DW030BNJWI2N
D1VW020HNJW D3W020BNJDJ5 D3DW001K9VJWI4N
D1VW020HVJW D3W020BNJW D3DW001K9VUWI4N
D1VW026HNJW91 D3W020BNJW30 D3DW020HNJW
D1VW02BNTW911 D3W020BNJW42 D3DW034K9NJW
D1VW034CNJW D3W020BVJW D3DW001K9NJWI4N
D1VW034CNTW D3W020DNGW D3DW001KNJW
D1VW048FNJW D3W020DVJW D3DW026HNJW
D1VW078KNTW91 D3W034CNJW D3DW006CNJW
D1VW105KNGW91 D3W034CNJW42 D3DW071HVJW
D1VW10CNJW D3W034CNTW42 D3DW001CVJWC08
D1VW20DVJW75 D3W1CNJP30 D3DW004KNJWI4N
D1VW2CNJP75 D3W1KNTW30 D3DW081CNJWC08
 D3FXE01HCNBJ00   D91FBE01HC1NF00   D41FHB31C1NB0