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1. 发明专利

JPH04124564A ABSORPTION REFRIGERATING MACHINE 失效
公开(公告)号：JPH04124564A
公开(公告)日：1992-04-24
申请号：JP24410190
申请日：1990-09-17
申请人： EBARA CORP , HONDA MOTOR CO LTD
发明人： INOUE OSAYUKI , NISHIFUJI MUTSUMI , SHIRAISHI TERUO , ISHIKAWA MITSURU , FUJITA AKIHIRO , HAYAKAWA YUKIO
IPC分类号： F25B15/00
摘要： PURPOSE:To accumulate concentration energy without wasting it and prevent crystalization at injurious places in a pipeline and the like by providing a crystalizing means, crystalizing by cooling, and a crystal retaining means in the system of solution of a solution heat exchanger. CONSTITUTION:A cooling crystalizer and a crystal retainer are provided in the system of solution of a tube 4-an absorber A-a tube 1 from the concentrated solution pipeline of the tube 4, comming out of the heating side of a heat exchanger H to the dilute solution pipeline of the pipe 1 entering the heated side of the heat exchanger H. A cooling crystalizer, consisting of fin tubes 11, and a perforated plate 12 are provided below the absorber A around the fin tubes 11, for example, to obtain a crystal retainer. The cooling crystalizer is cooled by inlet cooling water and when the concentration of the solution becomes high, crystals are deposited between the fins. When the solution flows through the holes of the crystal retainer and the concentration of the solution is reduced or the temperature of the solution is increased, crystals begun to be molten from the outside thereof. Even when increase of temperature of the cooling water is sudden and crystals are separated, crystal blocks are retained around the tube by the crystal retainer.

2. 发明专利

JP2000154841A DAMPER WITH CAR HEIGHT ADJUSTING FUNCTION 失效
公开(公告)号：JP2000154841A
公开(公告)日：2000-06-06
申请号：JP32802898
申请日：1998-11-18
申请人： HONDA MOTOR CO LTD
发明人： HAYAKAWA YUKIO , NAKAHARA KIYOSHI
IPC分类号： B60G17/00 , F16F9/46
摘要： PROBLEM TO BE SOLVED: To suppress overshoot of a car height in a damper with a car height adjusting function in which a cylindrical pressure case connected with a damper rod is provided so as to move vertically and freely on an outer side of a damper body of a falling down type damper to form a pressure chamber in which pressure medium of a low boiling point which is changed between vapor and liquid is sealed between the damper body and the pressure case and the pressure medium is heated and vaporized by a heat source in the pressure chamber to depress the damper rod by steam pressure and increase a car height. SOLUTION: A cooling fin 9b is provided on an outer peripheral face in an upper part of a pressure case 9, a cylindrical outer case 20 covering the cooling fin 9b is connected with a damper body 1, and the cooling fin 9b is exposed below the outer case 20 due to the downward travel of a damper rod 2 for the damper body 1. Moreover, the cooling fin 9b is formed into a shape which is longitudinal in the vertical direction, and a brush 20b coming into slide-contact with the cooling fin 9b is provided in a lower end part of the outer case 20 to scrap off mud adhered to the cooling fin 9b by the brush 20b.

3. 发明专利

JP2000062427A DAMPER DEVICE EQUIPPED WITH CAR HEIGHT ADJUSTING FUNCTION 失效
公开(公告)号：JP2000062427A
公开(公告)日：2000-02-29
申请号：JP23407198
申请日：1998-08-20
申请人： HONDA MOTOR CO LTD
发明人： HAYAKAWA YUKIO , NAKAHARA KIYOSHI
IPC分类号： B60G17/00 , F16F9/46
摘要： PROBLEM TO BE SOLVED: To prevent an increase in a car height when an external air temperature is increased in a damper equipped with a car height adjusting function, where a car height adjusting portion having a gas-liquid changed pressure medium sealed in is provided in the damper, the pressure medium is gas-liquid changed by a heat source such as a heater, and a car height is increased by operating the damper in an extending side by the vapor pressure of the pressure medium. SOLUTION: A jacket portion 20 is formed in a car height adjusting portion 11, a reservoir tank 21 for storing cooling liquid such as water and a pump 22 are provided, cooling water is circulated between the jacket portion 20 and the reservoir tank 21 by operating the pump 22 when a temperature is high to cool a pressure medium, and its vapor pressure is lowered. Also, a unit is constituted by directly connecting the outlet of the reservoir tank 21 to the suction port of the pump 22, and this unit is attached to a damper.

4. 发明专利

JP2000055106A DAMPER WITH CAR HEIGHT ADJUSTING FUNCTION 失效
公开(公告)号：JP2000055106A
公开(公告)日：2000-02-22
申请号：JP21929798
申请日：1998-08-03
申请人： HONDA MOTOR CO LTD
发明人： HAYAKAWA YUKIO , NAKAHARA KIYOSHI
IPC分类号： B60G15/00 , B60G17/00 , B60G17/02 , B60G17/08 , F16F9/46 , F16F9/52
摘要： PROBLEM TO BE SOLVED: To easily mount/demount a heater, and to improve maintenance performance by forming an electric heater in a gear shape, horizontally inserting the bar-shaped heater into the bottom part of a pressure chamber through a connector part arranged in a case, and thread-mounting the tail end part of the bar-shaped heater on the connector part. SOLUTION: A pressure chamber is defined between a case 12 and a damper body of an inverted damper having the damper body and a damper rod so that a pressure medium is sealed in the pressure chamber. A bar-shaped electric heater 16 positioned on the car width directional inside to the damper rod and a temperature sensor 17 positioned on the car width directional outside to the damper rod are arranged in the bottom part of the pressure chamber. In this case, the bar-shaped electric heater 16 is horizontally inserted into the pressure chamber through a connector part 12c arranged in the case 12, and the tail end part of the bar-shaped electric heater 16 is thread-mounted on the connector part 12c. The temperature sensor 17 is also horizontally inserted into the pressure chamber through a connector part 12d arranged in the case 12, and the tail end part is thread-mounted on the connector part 12d.

5. 发明专利

JPH112279A DAMPER FOR VEHICLE 失效
公开(公告)号：JPH112279A
公开(公告)日：1999-01-06
申请号：JP15369297
申请日：1997-06-11
申请人： HONDA MOTOR CO LTD
发明人： HAYAKAWA YUKIO , NAKAHARA KIYOSHI
IPC分类号： B60G13/06 , B60G17/027 , F16F9/32 , F16F9/58
摘要： PROBLEM TO BE SOLVED: To provide a damper for a vehicle to vary a car height and rolling rigidity. SOLUTION: A damper rod 2 is vertically moved relatively by a drive mechanism 7 against an upper spring support 5 for a suspension spring 6 coupled to a car body. An elastically deformable rebound stopper 10 is arranged in a damper body 1. Through upward movement of the damper rod 2 against the upper spring support 5, the damper body 1 is lifted through the rebound stopper 10.

6. 发明专利

JPH10331761A HEAT-DRIVEN TYPE HYDRAULIC PRESSURE GENERATING DEVICE 失效
公开(公告)号：JPH10331761A
公开(公告)日：1998-12-15
申请号：JP13976997
申请日：1997-05-29
申请人： HONDA MOTOR CO LTD
发明人： HAYAKAWA YUKIO , NAKAHARA KIYOSHI
IPC分类号： F04B9/123 , F02G1/00 , F04B19/24 , F15B7/00 , F28D15/00
摘要： PROBLEM TO BE SOLVED: To perform boosting and reducing of pressure if hydraulic pressure with high responsiveness through an input and a stop of heat, in a heat-driven type hydraulic pressure generating device to generate the hydraulic pressure by external heat. SOLUTION: The container of a hydraulic pressure generating device is divided into two sections of the one being an upper hydraulic pressure generating container 1 incorporating a volume changeable liquid chamber 1b and the other being a lower medium container 2 sealed with a medium to change vapor- liquid. and the tow containers 1 and 2 are intercommunicated through a communication passage 4. Heat-exchange parts 7 and 5 for heating to input heat, such as the waste heat of a power source 8, from an external part are arranged to both containers 1 and 2, respectively. Further, a heat-exchange part 6 for cooling is arranged at the medium container 2.

7. 发明专利

JPH0783530A WATER AND LITHIUM BROMIDE ABSORPTION REFRIGERATOR 失效
公开(公告)号：JPH0783530A
公开(公告)日：1995-03-28
申请号：JP24604193
申请日：1993-09-08
申请人： TOYO RADIATOR CO LTD , HONDA MOTOR CO LTD
发明人： SAKAI TAIJI , YOSHIDA SHINICHI , ISHIKAWA MITSURU , HAYAKAWA YUKIO , KAKIZAKI SHINJI , KAWAGUCHI NOBORU
IPC分类号： F25B15/00
摘要： PURPOSE:To obtain a water and lithium bromide absorption refrigerator which can obtain low temperature cold water and has a high heat quantity ratio. CONSTITUTION:The water and lithium bromide absorption refrigerator has an evaporator 1, an absorber 2, a regenerator 3 and a condenser 4, and comprises a vapor ejector having a diffuser 20 for communicating an upper space of the evaporator 1 with an upper space of the absorber 2 and a vapor nozzle 22 arranged to the evaporator 1 side from its throttle 21 in the diffuser 20 toward the absorber 2.

8. 发明专利

JPH06192649A ABSORBENT FOR ABSORPTION REFRIGERATOR 失效
公开(公告)号：JPH06192649A
公开(公告)日：1994-07-12
申请号：JP34487892
申请日：1992-12-24
申请人： HONDA MOTOR CO LTD
发明人： ISHIKAWA MITSURU , FUJITA AKIHIRO , HAYAKAWA YUKIO , KAKIZAKI SHINJI , KAWAGUCHI NOBORU
IPC分类号： C09K5/16 , C09K5/00 , F25B15/00
摘要： PURPOSE:To improve the water absorption performance of an absorbent used for an absorption refrigerator. CONSTITUTION:The absorbent is prepared by adding 2-8wt.% triethylene glycol or tetraethylene glycol to an aqueous lithium bromide solution. The critical crystallization temperature of the solution is lowered to suppress the crystallization, and the vapor pressure is lowered to increase a difference in the vapor pressure between an evaporator 1 and an absorber 2 and to improve the water absorption performance. Because the triethylene glycol or tetraethylene glycol as the additive has a high molecular weight, the rate of diffusion of the additive from a generator 3 into a condenser 4 becomes low, and therefore the deterioration of the performance due to the boiling point elevation caused by the contamination of the evaporator 1 with the additive can be prevented.

9. 发明专利

JPH06147681A ABSORBER/CONDENSER FOR AIR-COOLED ABSORPTION REFRIGERATOR 失效
公开(公告)号：JPH06147681A
公开(公告)日：1994-05-27
申请号：JP31780792
申请日：1992-11-02
申请人： HONDA MOTOR CO LTD
发明人： ISHIKAWA MITSURU , HAYAKAWA YUKIO , KAKIZAKI SHINJI , KAWAGUCHI NOBORU
IPC分类号： F25B15/00 , F25B37/00 , F25B39/04
摘要： PURPOSE:To concentrate fans for an absorber and a condenser to one, to reduce in weight and size by integrating a condenser section and an absorber section by alternately arranging condenser heat transfer tubes and absorber heat transfer tubes. CONSTITUTION:An absorber/condenser 1 is formed by integrating a condenser section 2 and an absorber section 10. The section 2 is formed by longitudinally bridging a condenser heat transfer tube 5 between an upper tank 3 of the condenser and a lower tank 4 of the condenser. The section 10 is formed by longitudinally bridging an absorber heat transfer tube 14 between an upper tank 12 of the absorber containing a dense liquid scattering tube 11 and a lower tank 13 of the absorber. In this case, the tubes 5, 14 are alternately disposed, and heat transfer plates 15 are filled densely between them to efficiently heat exchange with cold air to be supplied by one cooling fan to flow in front and rear surface direction.

10. 发明专利

JPH06101984A HEAT EXCHANGER TUBE 失效
公开(公告)号：JPH06101984A
公开(公告)日：1994-04-12
申请号：JP27536792
申请日：1992-09-18
申请人： HONDA MOTOR CO LTD , ISSHIKI NAOJI
发明人： ISHIKAWA MITSURU , FUJITA AKIHIRO , HAYAKAWA YUKIO , KAKIZAKI SHINJI , ISSHIKI NAOJI
IPC分类号： F28F1/02 , F28F1/40 , F28F1/42
摘要： PURPOSE:To obtain a heat exchanger tube which provides excellent space efficiency and thermal conductivity for a box type heat exchanger. CONSTITUTION:A plurality of circular grooves 21 are installed virtually over the whole surface of an inner circumferential surface or an outer circumferential surface of a flattened tube which is used as a heat transfer tube 20 for a heat exchanger. A fluid guide member 22 is inserted into the heat transfer tube 20 so as to introduce the fluid into the circular grooves 21. An increase in the aspect ratio of the heat transfer tube makes it possible to lay out the tube with a higher enhanced space efficiency.

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