| 摘要 |
The invention relates to a hydropneumatic suspension having at least one suspension cylinder ( 10 ) and at least one hydraulic accumulator configured as a suspension accumulator ( 18 ) and having pilot-actuated valve ( 20 ) for opening or blocking a fluid-carrying connection between the suspension cylinder ( 10 ) and the suspension accumulator ( 18 ), it being possible to move the pilot-actuated valve ( 20 ) into the blocked position by means of a hydraulic actuating assembly ( 22 ), the hydraulic actuating assembly ( 22 ) tapping the fluid pressure between suspension accumulator ( 18 ) and associated suspension cylinder ( 10 ) and forwarding it by way of a switching valve ( 24 ) to an operating side ( 26 ) of the pilot-actuated valve ( 20 ) by way of at least one pilot-actuated line ( 38 ), and it being possible to connect another proportional valve ( 50 ), or such valve is connected to the respective associated pilot-actuated line ( 38 ), between one switching valve ( 24 ) and the pilot-actuated valve ( 20 ).
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