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1. 发明专利

JPS6082057A BOOSTER OF MAGNETIC FLUID 失效
公开(公告)号：JPS6082057A
公开(公告)日：1985-05-10
申请号：JP18602283
申请日：1983-10-06
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKESHITA KOUJI , MINAMI MASAHARU , YAMAGUCHI NOBUYUKI
IPC分类号： H02K44/02 , H02K44/00 , H02N11/00
摘要： PURPOSE:To enable to efficiently raise magnetic fluid to high pressure by continuously generating pressurizing property of the fluid in multiple stages. CONSTITUTION:A passage 5 for flowing high temperature heat medium Y from a high heat source on the upper surface of a passage 4 in which magnetic fluid X is filled, and a passage 6 for flowing low temperature heat medium Z from a cold heat source is provided on the lower surface, thereby repeatedly heating and cooling the fluid X in accordance with the flow of the passage. When a large magnetic field is applied to the passage 4 of the heater 5a, the temperature in the passage 4 is raised by the heater 5a, and when the temperature reaches the prescribed point, the rate of magnetization of the fluid X is varied. As a result, the pressure is raised to the center of a magnet. Thus, many magnets are aligned in multiple stages at suitable interval along the passages 4, 5, 6, thereby superposing the pressure to raise the pressure.

2. 发明专利

JPS58124807A DOUBLE-ACTING CYLINDER 失效
公开(公告)号：JPS58124807A
公开(公告)日：1983-07-25
申请号：JP606682
申请日：1982-01-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： MATSUOKA TAKANORI , TAKESHITA KOUJI , HIROTA KAZUO , KURIBAYASHI SHIZUMA , MUTA KENJI , MORITA HIROAKI , AMANO JIYUNZOU
IPC分类号： F15B13/04 , F15B15/14
摘要： PURPOSE:To provide a double-acting cylinder which can shorten the interval of switching from a going motion to a returning motion by dividing a circular space disposed in a cylinder cover with a flexible film. CONSTITUTION:When a piston 106 comes to a stroke end, and the pressure in a S-chamber increases, the piston 106 and a piston rod 104 decelerate. At this time, a flexible film 126b is opened to keep the pressure in the S-chamber. Meanwhile, the piston 106 and the piston rod 104 come to the stroke end to be stopped. Subsequently, an electromagnet 116 is excited to lower an adsorption piece 114 and a brake shoe 113, thereby to fix the rod 104. After that, pilot valves 130a, 130b are opened to the atmosphere, so that residual air in the rooms R and S is discharged to the air. The pilot valves 130a, 130b are closed to fill a constant- volume air reservoir 119 with compressed air, so taht the piston 106 and the rod 104 are moved to the left.

3. 发明专利

JPS5837352A FLY-WHEEL DEVICE FOR STORAGE OF ELECTRIC POWER 失效
公开(公告)号：JPS5837352A
公开(公告)日：1983-03-04
申请号：JP13398181
申请日：1981-08-28
申请人： MITSUBISHI HEAVY IND LTD , TOKYO ELECTRIC POWER CO
发明人： KOUNO HIROSHI , MATSUOKA TAKANORI , TAKESHITA KOUJI , NAKANISHI KENICHI , INOU HIDEYUKI
IPC分类号： F16F15/30 , F16H33/02 , F16J15/40 , H02J15/00
摘要： PURPOSE:To raise the efficiency of a fly-wheel device while facilitating to keep a high vacuum condition by providing a degassing device to remove gases in waste oil extracted from the oil-sealed portion of the fly-wheel shaft. CONSTITUTION:When lubricating oil flows from an oil tank 27 to a lubricating oil pump 11, the occurrence of negative pressure at the inlet of the oil pump 11 is avoided because of the pressure of a head Hp. The oil from the oil pump 11 enters the upper and lower seals 6 and 7, and waste oil on the open air side enters an atmospheric pressure tank 20 due to the presence of the head difference Ha. In a degassing tank 21, degassing is made by a vacuum pump 24 for degassing and a nozzle 23 for oil spraying, and the degassed oil is lastly circulated to the oil tank 27. Also, waste oil on the vacuum side enters the oil tank 27 due to head difference Hv and its circulation is finished.

4. 发明专利

JPS5668754A REFRIGERATING CYCLE 失效
公开(公告)号：JPS5668754A
公开(公告)日：1981-06-09
申请号：JP14363779
申请日：1979-11-06
申请人： MITSUBISHI HEAVY IND LTD
发明人： IIDA SEIICHI , TAKESHITA KOUJI , OZAWA YUTAKA , YOSHIDA ZENICHI
IPC分类号： F25B1/00

5. 发明专利

JPS5525612A BELT ADJUSTMENT AND BUFFER DEVICE 失效
公开(公告)号：JPS5525612A
公开(公告)日：1980-02-23
申请号：JP9663478
申请日：1978-08-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA SHIZOU , MATSUOKA TAKANORI , TAKESHITA KOUJI , TAGAMI TAKAKIYO , ITAKURA NORIYUKI , SEIJI TOMOKI
IPC分类号： B62D55/30
摘要： PURPOSE:To continually provide a belt with fixed tension, by each mounting reducing valves and check valves between an idler cylinder chamber and a main system oil pressure source and between a floating cylinder chamber and said oil pressure source. CONSTITUTION:A reducing valve 3 for setting idler movement starting load and a check valve 4 are installed to a piping 1 connected to a main system oil pressure source, and connected to a cylinder 6 for setting idler movement starting load while also being connected to an accumulator 5. A floating piston 7 is fitted to the cylinder 6 in a sliding-free shape, and a cylinder 8 for setting initial tension is continuously mounted. A reducing valve 12 for setting initial tension and a check valve 13 are installed even to a piping 11 connected to the cylinder 8. Thus, pressure in the cylinder 6 and the cylinder 8 is each cut only by value not less than necessary set pressure by means of said reducing valves 3, 12 even if the oil pressure of the main system oil pressure source changes, and the pressure is maintained at set pressure by means of the check valves 4, 13.

6. 发明专利

JPS54156983A HYDRAULIC CYLINDER 失效
公开(公告)号：JPS54156983A
公开(公告)日：1979-12-11
申请号：JP6428078
申请日：1978-05-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA SHIZOU , TAKESHITA KOUJI , SASAKI KEISUKE , FUJISAKI HIROYUKI , IGA MAKOTO
IPC分类号： F15B15/22
摘要： PURPOSE:To combine an orifice throttle with a narrow gap, and exhaust oil leaving the orifice hole by increasing the flow path area and lowering the speed, whereby the damages due to the high speed flow of oil can be prevented. CONSTITUTION:When a piston 18 is moving from the right hand to the left hand, a packing case 27 and a seal ring 20 firstly come into abutment with each other prior to reaching the stroke end. Then, oil within the orifice 6 passes through an orifice throttle 24 and a gap 25 and exhausted outside. Upon this occasion, although the flow speed at the orifice throttle 24 becomes vary high, oil which has left the orifice throttle 24 flows radially at the gap 25, and hence the flowpath area abruptly increases, and the flow speed becomes low. According to this arrangement, any damage in the cushion part in the hydraulic cylinder due to the high speed flow can be prevented.

7. 发明专利

JPS5365541A WASTE LIQUIDDUTILIZED HEAT RECYCLING SYSTEM 失效
公开(公告)号：JPS5365541A
公开(公告)日：1978-06-12
申请号：JP14075776
申请日：1976-11-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKESHITA KOUJI
IPC分类号： F01K25/10 , F01K7/42
摘要： PURPOSE:Improvement of thermal efficiency by installation of rotary heat medium feed device at a midpoint between a condenser and a boiler in the water liquidutilized, heat recycling system.

8. 发明专利

JPS534224A HIGHHPRESSURE THROTTLE VALVE 失效
公开(公告)号：JPS534224A
公开(公告)日：1978-01-14
申请号：JP7702576
申请日：1976-07-01
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKESHITA KOUJI , KAWAGUCHI AKIHIRO
IPC分类号： F16K47/02 , F16K1/38

9. 发明专利

JPS5285778A PILE HAMMER 失效
公开(公告)号：JPS5285778A
公开(公告)日：1977-07-16
申请号：JP211476
申请日：1976-01-12
申请人： MITSUBISHI HEAVY IND LTD
发明人： KIHARA SHIZOU , TAKESHITA KOUJI
IPC分类号： E02D7/10 , B21J7/20
摘要： PURPOSE:To make piling operation applicable to grounds widely varied in rigidity from ''soft'' to ''very hard'' by utilizing water hammering action, with less fear of exhaust gas generation and mechanical noise and vibration.

10. 发明专利

JPS5738676A Compressor 失效
标题翻译：压缩机
公开(公告)号：JPS5738676A
公开(公告)日：1982-03-03
申请号：JP11295880
申请日：1980-08-19
申请人： Mitsubishi Heavy Ind Ltd
发明人： TAKESHITA KOUJI , OZAWA YUTAKA , YOSHIDA ZENICHI , OOTA MASARU , AYABE SEISABUROU
IPC分类号： F04B11/00 , F04B49/00
摘要： PURPOSE: To appropriately control the capacity or capability of a compressor which has such a characteristic that its sucked flow becomes a pulsating one, by supercharging the compressor with a pulsating flow synchronized with the pulsation of the compressor.
CONSTITUTION: A rotary compressor W has such a characteristic that its sucked flow becomes a pulsating one. A vibratory compressor U is connected upstream to the rotary compressor W. The volume of the cylinder 102 of the compressor U is changed by the action of a piston 101 coupled to a movable AC coil 105, to suck a cooling fluid from an accumulator V through a suction valve 106 and send the sucked fluid under pressure through a discharge valve 107. rotational position detector 113 is attached to the compressor W to detect the instant of shutoff of the suction port of the compressor in terms of a pulse signal. The pulse signal is amplified by an amplifier 108 and then supplied as a synchronizing signal to a controller 109 for the movable AC coil 105 to heighten the pressure of the sucked fluid. A signal from a room temperature detector 111 is conducted to the controller 109 to regulate the quantity of supercharging into the compressor W.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过与压缩机的脉动同步的脉动流对压缩机进行增压，适当地控制具有吸入流动成为脉动的压缩机的容量或能力。构成：旋转压缩机W具有吸入流动成为脉动的特性。振动压缩机U连接到旋转压缩机W的上游。压缩机U的气缸102的体积通过联接到可移动AC线圈105的活塞101的作用而改变，以从蓄电池V吸入冷却流体吸入阀106，并通过排出阀107将吸入的流体送入压力。旋转位置检测器113附接到压缩机W，以根据脉冲信号检测压缩机的吸入口的关闭瞬间。脉冲信号被放大器108放大，然后作为同步信号提供给可移动AC线圈105的控制器109，以提高吸入流体的压力。来自室温检测器111的信号被传导到控制器109，以调节进入压缩机W的增压量。

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