Railway engineering vehicle axle gear box
The utility model relates to an axle gear box of a railway engineering vehicle, which comprises a box body mechanism, a mechanical screw mechanism and a gear engaging and disengaging operating system,the box body mechanism comprises an axle gear box body (8), a swing type gear engaging and disengagi...
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| creator | WANG SHIHAI WU PENGKUN REN BOQIANG CAI CHANGSHENG LI MING XIONG WENHUI CAO ZUOQUAN RUAN ZHOUCHENG HAN SHUANGPING |
| description | The utility model relates to an axle gear box of a railway engineering vehicle, which comprises a box body mechanism, a mechanical screw mechanism and a gear engaging and disengaging operating system,the box body mechanism comprises an axle gear box body (8), a swing type gear engaging and disengaging mechanism, a gear speed reducing mechanism and the like, and the swing type gear engaging and disengaging mechanism comprises a connecting rod (3), an oil cylinder (6) and the like. The mechanical screw mechanism comprises an end cover (11), a stop block (12) and the like. The gear disengagementand engagement control system comprises an energy accumulator (20), an electromagnetic valve (21) and the like. An axle gear box layout structure is used as a carrier, a piston rod of an oil cylinder(6) reciprocates to drive a gear disengagement and engagement mechanism to achieve gear disengagement and engagement, and four gear disengagement and engagement methods under normal, abnormal and emergency conditions are provi |
| format | Patent |
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The mechanical screw mechanism comprises an end cover (11), a stop block (12) and the like. The gear disengagementand engagement control system comprises an energy accumulator (20), an electromagnetic valve (21) and the like. 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The mechanical screw mechanism comprises an end cover (11), a stop block (12) and the like. The gear disengagementand engagement control system comprises an energy accumulator (20), an electromagnetic valve (21) and the like. 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The mechanical screw mechanism comprises an end cover (11), a stop block (12) and the like. The gear disengagementand engagement control system comprises an energy accumulator (20), an electromagnetic valve (21) and the like. An axle gear box layout structure is used as a carrier, a piston rod of an oil cylinder(6) reciprocates to drive a gear disengagement and engagement mechanism to achieve gear disengagement and engagement, and four gear disengagement and engagement methods under normal, abnormal and emergency conditions are provi</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS |
| title | Railway engineering vehicle axle gear box |
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