Oil damper
Oil damper, the hydraulic cylinder comprises an oil storage cylinder, a pressure cylinder, a piston rod, a piston and a guide seat, an oil storage cavity is formed between the cylinder storage oil andthe pressure cylinder; an inflatable bag is arranged in the oil storage cavity; the piston rod is pr...
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| creator | WU ZHONGFA WANG SANHUAI DAI MOUJUN |
| description | Oil damper, the hydraulic cylinder comprises an oil storage cylinder, a pressure cylinder, a piston rod, a piston and a guide seat, an oil storage cavity is formed between the cylinder storage oil andthe pressure cylinder; an inflatable bag is arranged in the oil storage cavity; the piston rod is provided with a stretching throttling elastic valve group which is communicated with the piston uppercavity and the piston lower cavity when the piston rod extends outwards; the bottom of the pressure cylinder is provided with a movable valve group for communicating the oil storage cavity with the piston lower cavity when the piston rod extends outwards; the inner end of the piston rod is provided with a compression damping adjusting elastic valve group which is communicated with the piston lower cavity and the piston upper cavity when the piston rod is pressed inwards; the bottom of the pressure cylinder is provided with a compression unloading adjusting elastic valve set which passes through the piston lower cavity |
| format | Patent |
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the piston rod is provided with a stretching throttling elastic valve group which is communicated with the piston uppercavity and the piston lower cavity when the piston rod extends outwards; the bottom of the pressure cylinder is provided with a movable valve group for communicating the oil storage cavity with the piston lower cavity when the piston rod extends outwards; the inner end of the piston rod is provided with a compression damping adjusting elastic valve group which is communicated with the piston lower cavity and the piston upper cavity when the piston rod is pressed inwards; the bottom of the pressure cylinder is provided with a compression unloading adjusting elastic valve set which passes through the piston lower cavity</description><language>chi ; eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MEANS FOR DAMPING VIBRATION ; MECHANICAL ENGINEERING ; 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an inflatable bag is arranged in the oil storage cavity; the piston rod is provided with a stretching throttling elastic valve group which is communicated with the piston uppercavity and the piston lower cavity when the piston rod extends outwards; the bottom of the pressure cylinder is provided with a movable valve group for communicating the oil storage cavity with the piston lower cavity when the piston rod extends outwards; the inner end of the piston rod is provided with a compression damping adjusting elastic valve group which is communicated with the piston lower cavity and the piston upper cavity when the piston rod is pressed inwards; the bottom of the pressure cylinder is provided with a compression unloading adjusting elastic valve set which passes through the piston lower cavity</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MEANS FOR DAMPING VIBRATION</subject><subject>MECHANICAL ENGINEERING</subject><subject>SHOCK-ABSORBERS</subject><subject>SPRINGS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZODyz8xRSEnMLUgt4mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoZAYG5saBkaakyUIgDmCx12</recordid><startdate>20200728</startdate><enddate>20200728</enddate><creator>WU ZHONGFA</creator><creator>WANG SANHUAI</creator><creator>DAI MOUJUN</creator><scope>EVB</scope></search><sort><creationdate>20200728</creationdate><title>Oil damper</title><author>WU ZHONGFA ; 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an inflatable bag is arranged in the oil storage cavity; the piston rod is provided with a stretching throttling elastic valve group which is communicated with the piston uppercavity and the piston lower cavity when the piston rod extends outwards; the bottom of the pressure cylinder is provided with a movable valve group for communicating the oil storage cavity with the piston lower cavity when the piston rod extends outwards; the inner end of the piston rod is provided with a compression damping adjusting elastic valve group which is communicated with the piston lower cavity and the piston upper cavity when the piston rod is pressed inwards; the bottom of the pressure cylinder is provided with a compression unloading adjusting elastic valve set which passes through the piston lower cavity</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN211117319UU |
| source | esp@cenet |
| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Oil damper |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-18T08%3A39%3A26IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WU%20ZHONGFA&rft.date=2020-07-28&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN211117319UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |