专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明专利

JP2003206824A INJECTION PUMP, DME FUEL SUPPLY DEVICE OF DIESEL ENGINE HAVING IT 审中-公开
公开(公告)号：JP2003206824A
公开(公告)日：2003-07-25
申请号：JP2002288653
申请日：2002-10-01
申请人： BOSCH AUTOMOTIVE SYSTEMS CORP
发明人： NODA TOSHIIKU , NOZAKI MASAYA , USHIYAMA HIROTAKE , HAYASAKA YUKIHIRO
IPC分类号： F02M21/08 , F02M53/00 , F02M55/00 , F02M59/10 , F02M59/26 , F02M59/36 , F02M59/44 , F02M59/46
摘要： PROBLEM TO BE SOLVED: To provide a DME fuel supply device of a diesel engine capable of retrieving DME fuel remaining between an injection pump element and a fuel injection nozzle after stopping an engine. SOLUTION: The injection pump element 2 is provided with a communication route for communicating a purge passage 242 in a delivery valve seat 24, a purge passage 252 in a plunger barrel 25, an injection pipe 3 connected to a fuel liquid outlet 212 via a purge port 253, and the inner peripheral surface of the barrel 25. In a state of no-injection, a plunger 26 rotates circumferentially, and reaches a rotation position for communicating a purge groove 265 in the outer peripheral surface of the plunger with the purge port in the inner peripheral surface of the plunger barrel 25. The purge groove communicates with an oil sump 11 via a hole 263 and a notch 262, and the pipe 3 communicates with the oil sump even when delivery valve 23 lies in a closed state in the state of no-injection. COPYRIGHT: (C)2003,JPO

52. 发明专利

JP2003155952A FUEL FEEDING DEVICE FOR DME ENGINE 审中-公开
公开(公告)号：JP2003155952A
公开(公告)日：2003-05-30
申请号：JP2001355068
申请日：2001-11-20
申请人： HINO MOTORS LTD
发明人： SAITO AKIRA , HIKINO SEIJI
IPC分类号： F02M21/08 , F02D41/04 , F02D45/00 , F02M37/08 , F02M47/00 , F02M59/34
摘要： PROBLEM TO BE SOLVED: To provide a fuel feeding device of DME engine rapidly detecting a leakage of a fuel caused by a damage of an injector or the like. SOLUTION: The fuel feeding device is provided with a control device 19 for determining a control pressure of a common rail 6 adapted for the present operation state based on a load (accelerator opening signal 20a) and the revolution number (revolution number signal 21a) of the DME engine and outputting a valve-closing instruction (valve-closing instruction signal 11a) to a pressure control valve 11 until an actual pressure of the common rail arrives at the control pressure. The control device 19 is provided with a means for calculating a standard valve-closing period of the pressure control valve 11 adapted for the present operation state based on the load and the revolution number of the DME engine; and a means for judging that an abnormality is generated on the injector 8 when the actual valve-closing period of the pressure control valve 11 becomes longer than the standard valve-closing period.

53. 发明专利

JP2529711B2 失效
公开(公告)号：JP2529711B2
公开(公告)日：1996-09-04
申请号：JP50656887
申请日：1987-10-21
申请人： OOBOMU YAN , TOORUNKUBISUTO BENGUTO GUNNAA
发明人： OOBOMU YAN
IPC分类号： F02B45/02 , B05B7/14 , F02B1/04 , F02M21/08 , F02M21/12 , F23J7/00 , F23K3/00 , F23K3/02

54. 实用新型

JPS597567Y2 JPS597567Y2 - 失效
公开(公告)号：JPS597567Y2
公开(公告)日：1984-03-08
申请号：JP8573678
申请日：1978-06-22
IPC分类号： F02M25/07 , F02M21/08 , F02M25/06

55. 实用新型

JPS5497631U 失效
公开(公告)号：JPS5497631U
公开(公告)日：1979-07-10
申请号：JP17305377
申请日：1977-12-22
IPC分类号： F02M25/07 , F02M21/08 , F02M25/06 , F16K7/17

56. 发明专利

JP2014141930A Liquefied gas fuel supply system, vehicle, and vehicle starting method 审中-公开
标题翻译：液化气燃料供应系统，车辆和车辆起动方法
公开(公告)号：JP2014141930A
公开(公告)日：2014-08-07
申请号：JP2013010932
申请日：2013-01-24
申请人： Isuzu Motors Ltd , いすゞ自動車株式会社
发明人： TOKUMARU TAKESHI
IPC分类号： F02M37/00 , B60K15/03 , F02M21/02 , F02M21/08 , F17C5/02
CPC分类号： Y02T10/32 , Y02T10/34
摘要： PROBLEM TO BE SOLVED: To provide a liquefied gas fuel supply system, a vehicle, and a vehicle starting method capable of easily returning an excess flow stop valve actuated for a reason such as breaking of a pipe other than leakage to an original position at a time of starting an internal combustion engine when a fuel tank is filled with liquefied gas fuel.SOLUTION: A first gas phase valve 20a and a second gas phase valve 20b using pressure equalization method for filling DME and transferring the filling of the DME and interposed between each of a transfer filling tank 4 and a supply tank 5 and a gas phase line 10, respectively each includes: a pressure equalization channel 40 communicating an upstream side of an excess flow stop valve 27 with a downstream side thereof; and a solenoid valve 41 for closing or opening the pressure equalization channel 40, and a liquefied gas fuel supply system includes a CU 42 for opening the solenoid valve 41, opening the pressure equalization channel 40, and equalizing a pressure difference generated between the upstream side and the downstream side of the excess flow stop valve 27 at a time of starting an engine 3.
摘要翻译：要解决的问题：提供一种液化气燃料供给系统，车辆和车辆起动方法，其能够容易地将由于泄漏以外的管路的破坏而致动的过剩止回阀返回到原来的位置当燃料箱充满液化气燃料时启动内燃机的时间。解决方案：使用压力均衡法的第一气相阀20a和第二气相阀20b，用于填充DME并传送DME的填充并介于转移填充槽4和供给罐5以及气相管线10分别包括：将过流截止阀27的上游侧与其下游侧连通的压力平衡流路40，以及用于关闭或打开压力平衡通道40的电磁阀41，以及液化气燃料供给系统，包括用于打开电磁阀41的CU 42，打开压力平衡通道40，以及均衡上游侧产生的压力差以及起动发动机3时的过流限制阀27的下游侧。

57. 发明专利

JP2014101789A Internal combustion engine for solid fuel 有权
标题翻译：固体燃料内燃机
公开(公告)号：JP2014101789A
公开(公告)日：2014-06-05
申请号：JP2012253744
申请日：2012-11-19
申请人： Denso Corp , 株式会社デンソー
发明人： TAKEDA HIDETO
IPC分类号： F02B45/08 , F02M21/08
CPC分类号： Y02T10/34
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of problems caused by combustion residue (residue generated in combustion) of a solid fuel in an internal combustion engine in which power is generated by burning the solid fuel in a combustion chamber.SOLUTION: A cylinder 14 having a combustion chamber 18 is integrally rotatably disposed on an assembled rotary body 13 disposed rotatably on a crank shaft 12, and the assembled rotary body 13 (combustion chamber 18) is rotated and driven by a motor so that centrifugal force is generated. A fuel supply pipe 15 for supplying a solid fuel from a rotation center side of the combustion chamber 18 into the combustion chamber 18, is disposed to forcibly move and supply the solid fuel from the rotation center side into the combustion chamber 18 by the centrifugal force due to the rotation of the assembled rotary body 13. Further an exhaust port 22 is disposed at a rotation outer peripheral side of the combustion chamber 18 to discharge combustion residue of the solid fuel, the combustion residue of the solid fuel is forcibly moved to the rotation outer peripheral side of the combustion chamber 18 and discharged from the exhaust port 22 by the centrifugal force due to the rotation of the assembled rotary body 13.
摘要翻译：要解决的问题：为了防止在通过在燃烧室中燃烧固体燃料产生动力的内燃机中的固体燃料的燃烧残余物（燃烧中产生的残留物）引起的问题的发生。解决方案：具有燃烧室18一体地可旋转地设置在可旋转地设置在曲轴12上的组装的旋转体13上，并且组装的旋转体13（燃烧室18）由电动机旋转驱动，从而产生离心力。用于将固体燃料从燃烧室18的旋转中心侧供给到燃烧室18中的燃料供给管15被设置成通过离心力将固体燃料从旋转中心侧强制移动并供给到燃烧室18中另外，在燃烧室18的旋转外周侧设有排气口22，以排出固体燃料的燃烧残余物，固体燃料的燃烧残余物被强制地移动到燃烧室18的旋转外周侧，并且由于组装的旋转体13的旋转而通过离心力从排气口22排出。

58. 发明专利

JP4789116B2 Ethanol fuel reforming system for an internal combustion engine 有权
公开(公告)号：JP4789116B2
公开(公告)日：2011-10-12
申请号：JP2007131776
申请日：2007-05-17
申请人：本田技研工業株式会社
发明人：純一神尾 , 浩平葛岡
IPC分类号： F02M27/02 , F02M21/08
CPC分类号： F02M27/02 , F02M25/00 , F02M37/0064

59. 发明专利

JP4703727B2 Fuel injection system suitable for low viscosity fuels 有权
公开(公告)号：JP4703727B2
公开(公告)日：2011-06-15
申请号：JP2008536538
申请日：2005-10-19
申请人：ボルボラストバグナーアーベー
发明人：ユダノフ，セルギ
IPC分类号： F02M21/08 , F02M21/02 , F02M55/00 , F02M55/02
CPC分类号： F02M63/0005 , F02M21/0239 , F02M21/0245 , F02M45/00 , F02M55/002 , F02M61/08 , F02M61/205 , F02M63/0029 , F02M63/0043 , F02M63/0045 , F02M63/0047 , F02M2200/70 , Y02T10/32

60. 发明专利

JP4364719B2 Fuel injection device for liquefied gas engine 有权
公开(公告)号：JP4364719B2
公开(公告)日：2009-11-18
申请号：JP2004157311
申请日：2004-05-27
申请人：日野自動車株式会社
发明人：将太郎飯窪
IPC分类号： F02M21/08 , F02M21/02 , F02M37/00
CPC分类号： Y02T10/123 , Y02T10/32 , Y02T10/34

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式