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1. 发明专利

JPH07224965A PROPORTIONAL ELECTROMAGNET JUXTAPOSITION TYPE VALVE UNIT 失效
公开(公告)号：JPH07224965A
公开(公告)日：1995-08-22
申请号：JP1786295
申请日：1995-02-06
申请人： HYDRAULIK RING GMBH , HYDRAULIK RING GMBH
发明人： BERUNTO NIITOHANMAA
IPC分类号： F15B13/04 , F15B13/044 , F16K31/06
摘要： PURPOSE: To constitute an electroproportional solenoid valve unit in such a way that the circulating quantity of a hydraulic medium varies continuously depending on the intensity of a current acting on a solenoid. CONSTITUTION: A hydraulic chamber 23 on the solenoid 1 side is isolated from the adjacent ring-like duct 17 and hollow part 14 of a piston 3, and the ring-like duct 17 is connected to the hollow part 14 through at least one opening 16.

2. 发明专利

JP2006242190A Injection device for treating exhaust smoke from automobile 审中-公开
标题翻译：用于从汽车处理排烟烟雾的注射装置
公开(公告)号：JP2006242190A
公开(公告)日：2006-09-14
申请号：JP2006056165
申请日：2006-03-02
申请人： Hydraulik-Ring Gmbh , ヒュドラオリク−リング・ゲーエムベーハー
发明人： JOHNSON JEFFERY S , KOWALL CLIFFORD P , MAISCH DIETER , BLEECK MATTHIAS
IPC分类号： F01N3/04 , F01N3/08
CPC分类号： F01N3/2066 , B01D53/90 , B01D53/9431 , B01D2251/2067 , B05B1/3436 , B05B9/0403 , F01N3/208 , F01N2610/02 , F01N2610/1433 , F01N2610/1453 , F01N2610/146 , F01N2900/0422 , F02M61/162 , F02M61/1853 , Y02A50/2325 , Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide a device having simple and economic construction for injecting fine liquid dispersive material into exhaust smoke from a combustion engine, particularly, from a diesel combustion engine.
SOLUTION: The injection device injects the liquid dispersive material containing a component reactive with the component of the exhaust smoke in a catalytic converter into the exhaust smoke from the combustion engine in an intermittently controlled pulsation period. It comprises a housing for holding it, a first chamber, a means for supplying liquid into the first chamber, and a forcibly feeding means for forcibly feeding the liquid from the first chamber into a pressure spiral atomizer where the liquid is dispersed. The spiral atomizer has an outlet nozzle for guiding the dispersive material into an exhaust manifold. The exhaust smoke is guided through the exhaust manifold before converted by the catalytic converter. A means is also provided for controlling the forcibly feeding means so that the pulsation period for the liquid to be sprayed into the spiral atomizer is about 1 to 1000 milliseconds. Besides, a method is provided for injecting the liquid dispersive material into the exhaust smoke from the combustion engine.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有简单经济的结构的装置，用于将细液体分散材料注入来自内燃机，特别是柴油机内燃机的废气中。解决方案：喷射装置将含有与排气烟雾成分反应的组分的催化转化器的液体分散材料以间歇控制的脉动周期内喷射到来自内燃机的废气中。它包括用于保持的壳体，第一腔室，用于将液体供给到第一腔室中的装置，以及用于将液体从第一腔室强制送入压力螺旋雾化器的强制进给装置。螺旋雾化器具有用于将分散材料引导到排气歧管中的出口喷嘴。排气烟气在通过催化转化器转化之前被引导通过排气歧管。还提供了一种用于控制强制进给装置的装置，使得要喷射到螺旋雾化器中的液体的脉动周期为约1至1000毫秒。此外，提供了一种用于将液体分散材料注入来自内燃机的废气中的方法。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004144093A Compensating device for absorbing cubical expansion of medium, particularly, urea water solution when frozen 审中-公开
公开(公告)号：JP2004144093A
公开(公告)日：2004-05-20
申请号：JP2003363293
申请日：2003-10-23
申请人： Hydraulik Ring Gmbh , ヒドラウリク・リンクゲゼルシャフトミットベシュレンクテルハフツング
发明人： BLEECK MATTHIAS , ZAPF FRIEDRICH
IPC分类号： F01N3/08 , F16J3/04 , F16K17/04
CPC分类号： F16K17/04 , F01N3/2066 , F01N2610/02 , F01N2610/14 , Y02A50/2325 , Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide an easy-to-attach compensating device for absorbing the cubical expansion of a medium stored in a component storage part, when frozen, avoiding problems with the frozen medium. SOLUTION: The storage part 2 is defined by a sealing element 16 previously strained against the operating pressure of the medium. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2002047904A CAM SHAFT FOR OPERATING VALVE FOR INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：JP2002047904A
公开(公告)日：2002-02-15
申请号：JP2001203503
申请日：2001-07-04
申请人： PORSCHE AG , HYDRAULIK RING GMBH
发明人： SLUKA GEROLD , PALESCH EDWIN , STEPHAN WOLFGANG , JOCHIM AXEL WILLI , KNECHT ANDREAS
IPC分类号： F01L1/34 , F01L1/344
摘要： PROBLEM TO BE SOLVED: To improve a locking device for a device for regulating a relative rotating position of a cam shaft. SOLUTION: This cam shaft operates a valve of an internal combustion engine. The locking device 36 is provided to actuate in a start phase of the internal combustion engine between a blade chamber wheel and an impeller 19. The locking device is formed by a piston 37 and a receiving part 40 corresponding for the piston 37 provided within a structural unit constituted of a driving wheel 16 and the blade chamber wheel. The piston 37 of a blade 18 in cooperation with the receiving part 40 is loaded from a pressure passage 42 of the blade 18. In the pressure passage 42, a switching valve connected with a pressure chamber of a blade chamber is actuated.

5. 发明专利

JP2001193603A PUMP TO SUPPLY FUEL IN INTERNAL COMBUSTION ENGINE OF POWER TRAVELLING VEHICLE IN PARTICULAR 失效
公开(公告)号：JP2001193603A
公开(公告)日：2001-07-17
申请号：JP2000383919
申请日：2000-12-18
申请人： HYDRAULIK RING GMBH
发明人： PALESCH EDWIN , SLUKA GEROLD , NAUMANN RALF
IPC分类号： F02M59/10 , F04B1/04 , F04B9/04 , F04B13/00 , F04B49/12
摘要： PROBLEM TO BE SOLVED: To structure a pump to supply fuel to the internal combustion engine of a power travelling vehicle in particular equipped with a casing having a rotatably mounted shaft, so as to efficiently and reliably supply a required amount of fuel in a combustion process. SOLUTION: Eccentricity of an eccentric driving parts 8, 11 is adjustable by a shaft 2, and at least one driving element 13 translationally adjustable in a laterally positioned plane to the shaft 2 in response to the adjusted eccentricity can be driven by the eccentric driving parts 8, 11.

6. 发明专利

JP2000205142A LIQUID-OPERATED POSITIVE-DISPLACEMENT MACHINE, PARTICULARLY, POSITIVE-DISPLACEMENT PUMP 失效
公开(公告)号：JP2000205142A
公开(公告)日：2000-07-25
申请号：JP36121499
申请日：1999-12-20
申请人： HYDRAULIK RING GMBH
发明人： EISENBACHER EGON , RENNER CHRISTOPH
IPC分类号： F04C2/10 , F04B1/00 , F04B1/04 , F04B53/00 , F04B53/14 , F04B53/18 , F04C2/08 , F04C15/00
摘要： PROBLEM TO BE SOLVED: To minimize the wear of components by slide by surface-hardening at least one component of the components, and constituting it from a sintered material for improving slide characteristic which mainly contains ferrite. SOLUTION: The gear of a pump is hardened, particularly, so that the teeth do not wear. Particularly, the wear in a sealed part between high-pressure area and low-pressure area (or a seal segment 31, a segment support 32, and a thrust seal disc 45) is minimized. These parts are formed of a sintered material, and its initial mixture contains 15% to 25% copper, 2.5% to 3% molybdenum disulfide, about 0.4% graphite, and the remainder of iron in the form of ferrite. The hardening of iron is performed according to a known method as gas nitriding. Compared with a pure ferrite mixture, the other components of the sintering initial mixture are used in order to improve the slide characteristic of a completed part. According to this, the parts are resistant to insufficient lubrication that is generated at the time of high pressure, high rotating speed, or high temperature of hydraulic fluid.

7. 发明专利

JP2000161031A INTAKE/EXHAUST VALVE CONTROLLER FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2000161031A
公开(公告)日：2000-06-13
申请号：JP32335099
申请日：1999-11-12
申请人： HYDRAULIK RING GMBH
发明人： TISCHER DIETER , TRZMIEL ALFRED , MAISCH DIETER , PANOWITZ HERBERT
IPC分类号： F01L1/20 , F01L1/14 , F01L1/25 , F01L9/02 , F01L9/04 , F16K31/02
摘要： PROBLEM TO BE SOLVED: To simply and surely perform an operation in a high switching frequency, and adapt a valve controller to an internal combustion engine of high rotating speed by arranging a piezoelectric element for operating a valve element for controlling flow-in/out of a pressure medium to a regulating element capable of moving with the pressure medium against reaction for opening an intake/exhaust valve. SOLUTION: When current is passed to a piezoelectric element 1, a valve element 3 is separated from a valve seat with a tappet 2. In this time, a hydraulic medium flows into a pressure chamber 14 through a pressure pipe 7, a valve chest 4, and a supplying pipe 10. Both throttle parts of the supplying pipe 10 and a tank pipe 12 are followed with each other so as to generate pressure which is necessary for moving a regulating piston 15 in the pressure chamber 14 by the hydraulic medium. In the case where force generated by necessary pressure is larger than reaction pressure acted on a bucket tappet 20 by a compression spring 21, the regulating pin 15 is moved against force of the compression spring 21, and a valve head 23 is not moved to an opening position. When the regulating piston 15 is moved to a cylindrical chamber 17, an intake/exhaust hole 24 is opened.

8. 发明专利

JPH11287350A SOLENOID VALVE 失效
公开(公告)号：JPH11287350A
公开(公告)日：1999-10-19
申请号：JP5060199
申请日：1999-02-26
申请人： HYDRAULIK RING GMBH
发明人： MEYER ROLAND , TRZMIEL ALFRED
IPC分类号： F16K27/00 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To reduce cost, and to make a solenoid valve compact by arranging at least single packing between a function carrier and the solenoid part and/or the valve part. SOLUTION: It is advantageous in terms of manufacturing cost that a solenoid part casing 2 is composed of a synthetic substance, so that there is no need to perform corrosion processing as compared with a metallic casing. A problem is not caused when using the solenoid valve since the synthetic substance of the solenoid part casing 5 has corrosion resistance. The solenoid valve is sealed to a function carrier by packing 31. The packing 31 opens outside, and is arranged in the recessed part 32 of the function carrier concentrically positioned in a valve part casing 26. The packing 31 is advantageous in an 0 ring abutting to a flange 33 of the solenoid part casing 5 projecting outside in the radial direction. The solenoid part casing 5 is fixed to the function carrier 2 by a fixing member as a screw through the flange 33.

9. 发明专利

JPH07224964A PROPORTIONAL MAGNET JUXTAPOSITION TYPE VALVE UNIT 失效
公开(公告)号：JPH07224964A
公开(公告)日：1995-08-22
申请号：JP1786195
申请日：1995-02-06
申请人： HYDRAULIK RING GMBH
发明人： BERUNTO NIITOHANMAA
IPC分类号： F15B13/04 , F15B13/044 , F16K31/06
摘要： PURPOSE: To constitute a proportional solenoid valve unit to comprise only a small number of members manufactured and assembled easily at a low cost in spite of being members as standard as possible. CONSTITUTION: A receiving chamber 7 in a casing 6 has a constant diameter over the whole length, and a valve housing 5 is connected to the casing 6 and a solenoid 1 through flange parts 15, 16.

10. 发明专利

JP2004100957A Operating device for manual transmission for vehicle, in particular for automobile, in particular hydraulic or pneumatic actuator 审中-公开
公开(公告)号：JP2004100957A
公开(公告)日：2004-04-02
申请号：JP2003315460
申请日：2003-09-08
申请人： Hydraulik Ring Gmbh , ヒドラウリク・リンクゲゼルシャフトミットベシュレンクテルハフツング
发明人： MAISCH DIETER , WEBER HARTMUT , TRZMIEL ALFRED
IPC分类号： F16H61/28 , F16H61/30 , F16H63/30
CPC分类号： F16H63/3023 , F16H61/30 , Y10T74/19251 , Y10T74/19433
摘要： PROBLEM TO BE SOLVED: To form an operating device so as to be composed of less components, assembled easily, correctly oriented each other without reprocessing. SOLUTION: In the operating device for a vehicle, in particular for an automobile, in particular a hydraulic or pneumatic actuator, two pistons are housed in a case 5, a connecting member 2 can slide caused by the pistons, the connecting member can be connected with a shift member, in particular a shift fork, and at least the surface of the connecting member is made of an abrasion-resistant material, in particular steel. The both pistons 3, 4 are loosely mounted on the connecting member 2. COPYRIGHT: (C)2004,JPO

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