专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

4. 发明专利

JPS6060071A LOAD SENSING HYDRAULIC DEVICE 失效
公开(公告)号：JPS6060071A
公开(公告)日：1985-04-06
申请号：JP16918384
申请日：1984-08-13
申请人： DEERE & CO
发明人： JIEEMUZU ANTON MIRAA , DERETSUKU MARUKOMU IIGURESU
IPC分类号： B62D5/07 , B62D5/06 , B62D5/09 , B62D5/093 , F15B11/00 , F15B11/05 , F15B11/16

5. 发明专利

JPS6060070A LOAD SENSING HYDRAULIC DEVICE 失效
公开(公告)号：JPS6060070A
公开(公告)日：1985-04-06
申请号：JP16918284
申请日：1984-08-13
申请人： DEERE & CO
发明人： JIEEMUZU ANTON MIRAA , DERETSUKU MARUKOMU IIGURESU
IPC分类号： B62D5/06 , B62D5/07 , B62D5/09 , F15B11/00 , F15B11/05 , F15B11/16 , F15B13/02

6. 发明专利

JPS59175692A Female coupler with mechanism for preventing stop of flow 失效
标题翻译：具有防止流动停止的机构的女性联轴器
公开(公告)号：JPS59175692A
公开(公告)日：1984-10-04
申请号：JP20571983
申请日：1983-11-01
申请人： Deere & Co
发明人： YUU HAABAATO KAGURAA , JIEEMUZU ANTON MIRAA
IPC分类号： F16L37/28 , F16K15/18 , F16K17/04 , F16L20060101 , F16L29/00 , F16L37/00 , F16L37/18 , F16L37/22 , F16L37/32

7. 发明专利

JPH04211704A HYDRAULIC DEVICE 失效
公开(公告)号：JPH04211704A
公开(公告)日：1992-08-03
申请号：JP4820391
申请日：1991-03-13
申请人： DEERE & CO
发明人： DONARUDO JIEEMUZU MAKUDONARUDO , JIEEMUZU ANTON MIRAA , DERETSUKU MARUKOMU IIGURUSU
IPC分类号： F04B49/00 , F15B11/02 , F15B21/04
摘要： PURPOSE: To obtain a hydraulic device using excess charge flow for a purpose of lubrication by providing a charge pump capable of supplying fluid amount that a main pump requires or more and a priority/deflection circuit selectively distributing excess fluid from the charge pump to a second hydraulic device and the entrance of the charge pump. CONSTITUTION: A hydraulic control circuit 28 receives hydraulic fluid from a charge pump 12 via a filter/filter bypass circuit 30 and distributes fluid to a main pump 14 and lubricating liquid circuits 16 to 22. Oil is flowed to an entrance of the main pump 14 if necessary or oil is flowed to a charge pressure priority/deflection valve 40 if there is no necessity. The valve 40 supplies oil to a lubricating liquid circuits 20, 22 at 0.5 bar. When pressure in these lubricating liquid circuits 20, 22 reaches 1.0 bar, the valve 40 is further opened and is guided to lubricating liquid circuits 16, 18. When pressure reaches 1.5 bar by the valve 40, parts from the charge pump 12 and a filter circuit are directed to a flow path 52 and is returned to an entrance of the charge pump 12.

8. 发明专利

JPS6098203A LOAD CONTROLLER 失效
公开(公告)号：JPS6098203A
公开(公告)日：1985-06-01
申请号：JP21936884
申请日：1984-10-18
申请人： DEERE & CO
发明人： GEIRII TONPUSON BAAKAA , JIEEMUZU ANTON MIRAA
IPC分类号： E02F9/24 , F15B11/00 , F15B11/02 , F15B13/01
摘要： A load control system is disclosed for preventing the uncontrolled lowering of a load should a line failure occur in a hydraulic system. The system is designed to be used with a hydraulic cylinder having a movable piston therein which divides the cylinder into a head end and a rod end. Attached to the piston and extending out of the hydraulic cylinder is a piston rod which has a load secured to its free end. The load control system includes a source of pressurized fluid, the flow of which is selectively controlled to the hydraulic cylinder by a control valve. Positioned between the control valve and the head and rod ends of the hydraulic cylinder, respectively, are first and second valves each of which is normally biased towards a closed position by a common pressure. The first and second valves are urged toward an open position by fluid pressure taken between the control valve and the first valve and are movable by this fluid pressure in a proportional manner with the second valve being opened first. The second valve is also physically mounted directly to the hydraulic cylinder such that if a line breakage occurs, the load will still be unable to drop.

10. 发明专利

JPH06159056A HEIGHT ADJUSTABLE EXHAUST PIPE 失效
公开(公告)号：JPH06159056A
公开(公告)日：1994-06-07
申请号：JP19248493
申请日：1993-08-03
申请人： DEERE & CO
发明人： BENII JIYOO BOON , JIEEMUZU ANTON MIRAA , SANDORA RII TOROTSUTAA
IPC分类号： F01N13/20 , F01N3/02 , F01N13/08 , F01N13/14 , F01N13/18 , F01N7/20 , F01N7/14
摘要： PURPOSE: To obtain a hinged vertical exhaust pipe for allowing easy adjustment of the height of an exhaust pipe. CONSTITUTION: An upper section 14 and a lower section 12 of an exhaust pipe 10 are hinged together by a stiff joint 16 and positioned in line with each other with a slight gap between them. The lower section 12 is double walled, and the inner wall extends somewhat up into the upper section 14. The upper section 14 is single walled, with its wall aligned with the outer wall of the lower section. Air is drawn into the space between the inner and outer walls at the base of the lower section and also a gap at the joint between upper and lower sections. The space between the inner wall of the lower section and the wall of the upper section acts as a venturi, directing the air in a uniform fashion up into the upper section of the exhaust pipe.

你已经成功收藏专利！

检索式保存成功!

IPRDB