2 oblique axis pump structure No. Name No. Name a torque converter (oil loading demo) Large model 22 XB-way sequence valve 23 L-type throttle valve 3 YB-type two-stage vane pump 24 LY type overflow throttle 4 Differential pressure relief valve 25 CY14-1 a type axial piston pump structure 5 fixed differential pressure relief valve 26 single acting vane pump works six unloading valve servo variable pump 27 CCY14-1B 7 direct control sequence valve 28 straight 8-way-acting relief valve 29 pilot relief valve 9 shunt flow valve 30 constant pressure valve 10 fixed-ratio manual valve 31 valve 11 single-point switch 32 overflow control valve 12 33-way control valve stroke hydraulic valve 13 is automatically reset manual valve 34 hydraulic valve 14 cycloid gear pump more than 35 points 15 gauge switch variable vane pump (external feedback voltage limiter type) 36 proportional directional valve 16 axial piston pump works 37 hydraulic jack works (the board) 17 pairs of cylinder piston rod 38 CB gear pump 18 pairs of blades swing cylinder 39 quantitative vane pump (double acting) 19 ⅡY type check valve 40 radial piston pump works 20 two-way solenoid valve 41 single piston rod cylinder 21 live electric hydraulic valve 42 single leaf swing check valve cylinder 43 valve 44 81 Pilot motorized valve 82 Differential pressure relief valve 45 in the three-way solenoid valve 83 feedback voltage limiter type variable vane pump 46 pilot sequence valve 84 CB gear pump pressure control valve 47 85 48 external gear pump pressure switch 86 integrated Block hydraulic system 49 LCT type throttle valve 87 poster-way trip universal screw hydraulic system 50 88 51 power sliding hydraulic system hydraulic rotary valve structure 89 mining agency within 52 Cycloid Gear Pump 90 Cartridge type flow control valve 53 YCY14-B pressure compensated variable pump 91 pilot sequence valve curve radial piston motor oil within the structure more than 54 direct-acting effect 92 55 LWD type sequence valve rod 93 one-way valve motor 56 ZQM-ZL-type shaft piston motor 94 to the ball 57 pairs of direct-acting relief valve swash plate axial piston motors 95 three-way manual valve 58 with spherical streaming oblique axis pump 96 two two-way solenoid valve 59 ZB type oblique axis pump check valve 97 60 98 poster constant power Variable universal hydraulic cylinder 61 manual servo variable mechanism 99 air-core dual-rod cylinders 62 BQF electromagnetic proportional control valve 100 in the curve of the hydraulic motor 63 BYF type electromagnetic proportional relief valve 101 radial piston 64 pairs of 102-level pressure compensated hydraulic servo valve body 65 ZBSV variable type manual servo mechanism 103 limiting variable-pressure variable vane pump bypass valve 66 104 DP1-63 Pressure Relay 67 Q-type tune Speed-way valve 105 68 HXQ type sequence valve piston accumulator 106 XF-type sequence valve 69 FDL-way diverter valve type 107 J-type throttle-type check valve 70 LI 108 YF-type pilot relief valve 71 34EY-63BZ electro-hydraulic spool 109 P-type low pressure relief valve 72 34Y-25B type hydraulic spool valve 110 ball-type direct-acting relief valve 73 34DO-B10H type three five-way solenoid valve 111 filling valve 74 34E-25B-type solenoid plunger 112 4Y-25B type hydraulic valve spool 75 motorized spring 113 Chinese three five-way solenoid valve 76 S-type manual reversing the slide valve 114 leaked liquid dig double check valve type 77 340-10-type rotary valve 115 IY-type check valve 78 was dug single branch steady flow valve 116 I-type check valve piston 79 reversing valve 117 Diversity blade 80 motor oil hook-Diversity buffer variable throttle valve 118 Cylinder 119 128 120 fixed throttle connection forms a buffer cylinder piston rod throttle valve 129 121 pairs of hydraulic cylinders acting single rod plate check valve 130 122 131 single-acting piston cylinder supercharged 123 pairs of blades swing hydraulic cylinder 132 hydraulic cylinders slide 124 single leaf swing hydraulic cylinder 133 rack drive cylinder 125 ZB-type axial piston pump axial piston hydraulic motor 1354 126 external feedback voltage limiter type variable vane pump 135 oblique cylinder type 127 Plug-pressure axial piston pump control valve 136 servo variable mechanism