专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010194412A Suction filter 有权
标题翻译：吸尘器
公开(公告)号：JP2010194412A
公开(公告)日：2010-09-09
申请号：JP2009039800
申请日：2009-02-23
申请人： Denso Corp , Kyosan Denki Co Ltd , 京三電機株式会社 , 株式会社デンソー
发明人： NOZAWA MAKOTO , HAYASHI NORIHIRO , TANAKA MASAAKI
IPC分类号： B01D29/13 , B01D35/02 , F02M37/10 , F02M37/22
摘要： PROBLEM TO BE SOLVED: To control occurrence of foreign matter in a suction filter.
SOLUTION: A coil spring 17 is arranged in a bag body 11 of the suction filter 10, and the coil spring 17 elongates the bag body 11. Two or more shape-retaining members 15 and 18 are arranged outside the bag body 11. The shape-retaining members 15 and 18 are connected with fixing portions 13 and 16 at one end and joined with a filter material 11a via rivet-like joint portions 15b and 18b at the other end. The shape-retaining members 15 and 18 expand the bag body 11 through an elastic restoring force. Arranged outside the bag body 11, i.e. on the side not to be cleaned, the shape-retaining members 15 and 18 never serve as foreign matters on the side of the bag body 11 to be cleaned even when broken.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：控制吸入过滤器中异物的发生。解决方案：在吸入过滤器10的袋体11中设置有螺旋弹簧17，螺旋弹簧17使袋体11伸长。两个以上形状保持部件15,18配置在袋体11的外侧形状保持构件15和18在一端与固定部分13和16连接，并且在另一端通过铆钉状接合部分15b和18b与过滤材料11a接合。形状保持构件15和18通过弹性恢复力使袋体11膨胀。布置在袋体11的外面，即在不被清洁的一侧上，形状保持构件15和18即使在断裂时也不会在袋体11的侧面上作为异物进行清洁。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2012082815A Fuel supply apparatus 有权
标题翻译：燃油供应设备
公开(公告)号：JP2012082815A
公开(公告)日：2012-04-26
申请号：JP2011064731
申请日：2011-03-23
申请人： Denso Corp , Kyosan Denki Co Ltd , 京三電機株式会社 , 株式会社デンソー
发明人： OKAZONO TETSUO , HAYASHI NORIHIRO , OIKAWA SHINOBU , MATSUBARA KAZUKI , MORISHITA HIROSHI , KOBAYASHI KIYOMORI , NODA SHINJI , OKI HIRONOBU
IPC分类号： F02M37/10
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply apparatus which secures fuel-treatment performance such as fuel ejection performance, while improving its versatility.SOLUTION: In the fuel supply apparatus 1, a single support post 41 connects between a flange 10 attached to a fuel tank 2 and a pump unit 50 disposed inside the fuel tank 2 and ejecting fuel toward the outside of the fuel tank 2. An intermediate member 42, which connects between the support post 41 and pump unit 50, enables a relative positional change between the support post 41 and pump unit 50 in an axial direction of the support post 41. The intermediate member limits a relative positional change between the support post and pump unit in a circumferential direction of the support post 41.
摘要翻译：要解决的问题：提供一种在提高其多功能性的同时确保燃料喷射性能等燃料处理性能的燃料供给装置。解决方案：在燃料供给装置1中，单个支撑柱41连接在安装在燃料箱2上的凸缘10和设置在燃料箱2内部的泵单元50之间，并且向燃料箱2的外部喷射燃料连接在支撑柱41和泵单元50之间的中间构件42能够在支撑柱41的轴向方向上支撑柱41和泵单元50之间的相对位置变化。中间构件限制相对位置变化在支撑柱41的圆周方向上在支撑柱和泵单元之间。COPYRIGHT：（C）2012，JPO＆INPIT

3. 发明专利

JP2011117443A Fuel supply system 有权
标题翻译：燃油供应系统
公开(公告)号：JP2011117443A
公开(公告)日：2011-06-16
申请号：JP2010225021
申请日：2010-10-04
申请人： Denso Corp , Denso Internatl America Inc , デンソーインターナショナルアメリカインコーポレーテッド , 株式会社デンソー
发明人： ATTWOOD WILLIAM , HAYASHI NORIHIRO
IPC分类号： F02M37/18 , F02M37/00 , F02M37/08
CPC分类号： F02M37/106 , F02M37/0023 , F02M37/0052 , F02M37/0082 , F02M37/0094
摘要： PROBLEM TO BE SOLVED: To operate a jet pump with both of return fuel and fuel from a fuel pump. SOLUTION: A fuel supply system includes a fuel supply module 22 with a reservoir 4. A fuel return line 30 is provided with a first return fuel check valve 80, and a second return fuel check valve 84. The first return fuel check valve 80 releases the fuel only into a reservoir jet pump 70 and/or a transfer jet pump 74. While the second return fuel check valve 84 releases the fuel only directly into the reservoir 4. An electric fuel pump 50 disposed within the reservoir 4 has a fuel pump check valve 66. When the return fuel is not sufficiently passing through the fuel return line 30, the fuel pump 50 is operated. The fuel pump 50 in operation supplies the fuel only to the jet pumps 70, 74, and not to an internal combustion engine. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：操作具有来自燃料泵的返回燃料和燃料的喷射泵。燃料供给系统包括具有储存器4的燃料供给模块22.燃料返回管路30设置有第一返回燃料止回阀80和第二返回燃料止回阀84.第一返回燃料检查阀80将燃料仅释放到储存器喷射泵70和/或转印喷射泵74中。而第二返回燃料止回阀84仅将燃料直接释放到储存器4中。设置在储存器4内的电动燃料泵50具有燃料泵止回阀66.当返回燃料没有充分通过燃料返回管线30时，燃料泵50被操作。燃料泵50在运行中将燃料仅供给喷射泵70,74而不是向内燃机供应。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2005214122A Fuel supply device 审中-公开
标题翻译：燃油供应装置
公开(公告)号：JP2005214122A
公开(公告)日：2005-08-11
申请号：JP2004023656
申请日：2004-01-30
申请人： Denso Corp , 株式会社デンソー
发明人： HAYASHI NORIHIRO , OKAZONO TETSUO
IPC分类号： B60K15/03 , F02M37/00 , F02M37/02 , F02M37/10 , F02M37/18
CPC分类号： F02M37/106 , F02M37/025 , Y10T137/86187 , Y10T137/86212
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device reducing residual of fuel inside a sub tank.
SOLUTION: In the sub tank 20, a subsidiary chamber 35 has opening parts 36, 37. When operation of the fuel supply device 10 is stopped, fuel stored in the subsidiary chamber 35 is discharged outside the sub tank 20 via the opening parts 36, 37, which prevents residual of fuel in the subsidiary chamber 35. By reducing residual of fuel in the subsidiary chamber 35, deterioration or degeneration of the residual fuel in the subsidiary chamber 35 is prevented. Therefore, this prevents corrosion or damage of a first jet pump stored in the subsidiary chamber 35 and disturbance of functioning of the first jet pump due to deteriorated or degenerated fuel. In addition, since fuel in the subsidiary chamber 35 is discharged via the opening parts 36, 37, unnecessary fuel does not remain in the subsidiary chamber 35. Accordingly, fuel inside the fuel tank can be securely discharged outside.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种减少副罐内的燃料残留的燃料供给装置。解决方案：在副箱20中，辅助室35具有开口部36,37。当停止燃料供给装置10的操作时，存储在辅助室35中的燃料经由开口部分36,37，其防止辅助室35中的燃料残留。通过减少辅助室35中的燃料残留，防止辅助室35中残余燃料的劣化或退化。因此，这防止了存储在辅助室35中的第一喷射泵的腐蚀或损坏以及由于劣化或退化的燃料引起的第一喷射泵的功能的干扰。此外，由于辅助室35中的燃料经由开口部36,37排出，所以不必要的燃料不会残留在辅助室35中。因此，能够将燃料箱内的燃料可靠地排出到外部。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005201207A Fuel supply device 有权
标题翻译：燃油供应装置
公开(公告)号：JP2005201207A
公开(公告)日：2005-07-28
申请号：JP2004010680
申请日：2004-01-19
申请人： Denso Corp , 株式会社デンソー
发明人： OKAZONO TETSUO , HAYASHI NORIHIRO
IPC分类号： F02M37/00 , F02M37/04 , F02M37/10
CPC分类号： F02M37/106
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device which is easy to assemble even in the case where an energizing means is mounted on one of supporting members.
SOLUTION: As a spring mounted at an outer peripheral side of a first shaft is stored by a guiding part 50, the spring does not move in an inner peripheral side of the guiding part 50. Thus, the first shaft is guided by the spring and inserted in a first supporting part 31 and is easily assembled even in the case of receiving reaction force of the spring. As extending in a shaft direction, a second supporting part 32 is not likely to incline. A groove part 34 is formed at the first supporting part 31 and a groove part 36 is formed at the second supporting part 32. Thus, contacting areas of the first supporting part 31 and the first shaft and the second supporting part 32 and the second shaft are reduced. Thus, the first shaft and the second shaft smoothly move and smooth movement between a cover member and a sub-tank 20 is secured.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供即使在通电装置安装在一个支撑构件上的情况下也易于组装的燃料供应装置。解决方案：由于安装在第一轴的外周侧的弹簧被引导部50存储，所以弹簧不会在引导部50的内周侧移动。因此，第一轴被引导弹簧并插入第一支撑部31中，并且即使在接收到弹簧的反作用力的情况下也容易组装。由于沿着轴向延伸，所以第二支撑部32不可能倾斜。在第一支撑部31处形成有槽部34，在第二支撑部32形成有槽部36.因此，第一支撑部31与第一轴以及第二支撑部32和第二轴的接触面积减少了因此，第一轴和第二轴平滑地移动，并且确保了盖构件和副罐20之间的平滑运动。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2017089573A 燃料供給装置有权
公开(公告)号：JP2017089573A
公开(公告)日：2017-05-25
申请号：JP2015223332
申请日：2015-11-13
申请人：株式会社デンソー , Denso Corp , 京三電機株式会社 , Kyosan Denki Co Ltd
发明人： FUKUOKA SHINGO , OSADA KIYOSHI , HAYASHI NORIHIRO , YAMADA KATSUHISA
IPC分类号： F02M37/10 , F02M37/00 , F02M37/22
CPC分类号： F02M37/00 , F02M37/10 , F02M37/22
摘要：【課題】ポンプユニットの吐出性能を安定させる燃料供給装置の提供。【解決手段】吸入口221へ吸入した燃料タンク2内の貯留燃料を燃料タンク2外へ向かって吐出するポンプユニット20と、ポンプユニット20からの吐出燃料の圧力を調整する調圧バルブ30であって、吸入口221から離間する離間側Ddへ向かって開口したリターン口303を有し、当該圧力調整により生じる余剰燃料をリターン口303から燃料タンク2内へ戻す調圧バルブ30と、吸入口221の開口した内側空間を囲み、当該内側空間へ向かって通過する貯留燃料を濾過して吸入口221に吸入させるサクションフィルタ40であって、内側空間402を拡大させる拡大部403を、リターン口303の離間側Ddに有するサクションフィルタ40とを、設ける。【選択図】図1

7. 发明专利

JP2011220202A Fuel supply device 审中-公开
标题翻译：燃油供应装置
公开(公告)号：JP2011220202A
公开(公告)日：2011-11-04
申请号：JP2010089440
申请日：2010-04-08
申请人： Denso Corp , 株式会社デンソー
发明人： KOBAYASHI KIYOMORI , HAYASHI NORIHIRO
IPC分类号： F02M37/22 , F02M37/10
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device for not impeding normal operation of an engine at low cost even when a part of light oil becomes wax and a suction filter is plugged.SOLUTION: The fuel supply device is provided with a bypass passage 8 for bypassing the suction filter 3 and a bypass selector valve 9 for performing the change of the bypass passage 8 by a difference between "spring force" and "a fluid pressure of return fuel". In a normal state without plugging, the bypass passage 8 is closed by the fluid pressure of the return fuel to suck the light oil passing the suction filter 3. Thus, when a part of the light oil in the fuel tank 1 becomes wax and the suction filter 3 is plugged, the bypass passage 8 is opened by lowering of the return fuel to suck the light oil bypassing the suction filter 3 so that normal operation of the engine is not impeded. Since the bypass selector valve 9 is a mechanical passage selector valve, it can suppress a cost.
摘要翻译：要解决的问题：即使当一部分轻油变成蜡并且吸入过滤器被堵塞时，提供一种以低成本不妨碍发动机的正常运行的燃料供应装置。解决方案：燃料供应装置设有用于绕过吸入过滤器3的旁通通道8和用于通过“弹簧力”和“流体压力”之间的差异来执行旁通通道8的改变的旁路选择阀9 的回报燃料“。在没有堵塞的正常状态下，旁通通道8被返回燃料的流体压力封闭，以吸收通过吸入过滤器3的轻油。因此，当燃料箱1中的一部分轻油变成蜡时，吸入过滤器3被堵塞，通过降低返回燃料来吸引旁路通道8，以吸引绕过吸入过滤器3的轻油，从而不会妨碍发动机的正常操作。由于旁通换向阀9是机械通路切换阀，因此能够抑制成本。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2017089580A サクションフィルタ及び燃料供給装置有权
公开(公告)号：JP2017089580A
公开(公告)日：2017-05-25
申请号：JP2015224130
申请日：2015-11-16
申请人：株式会社デンソー , Denso Corp
发明人： KOBAYASHI KIYOMORI , HAYASHI NORIHIRO
IPC分类号： F02M37/22 , F02M37/00
CPC分类号： F02M37/02 , B01D35/005 , B01D35/027 , B01D35/0273 , B01D35/153 , B01D35/1573 , B01D35/26 , B01D2201/16 , B01D2201/202 , F02M37/0023 , F02M37/0088
摘要：【課題】燃料ポンプの吐出性能を安定させるサクションフィルタの提供。【解決手段】貯留燃料を濾過するフィルタエレメント310と、濾過燃料の流入する第一空間部312aと、燃料ポンプ32の吸入口32aが開口した第二空間部312bとに内側空間312を仕切り、フィルタエレメント310と共同して上側の第一空間部312aを囲み、フィルタエレメントと共同して下側の第二空間部312bを囲む隔壁エレメント311と、第一空間部312aにおいて開口した流入口318a、並びに吸入口32aにより吸入負圧が作用する流出口318bを有し、流入口318aから流出口318bに向かう流通通路318cを形成の通路エレメント318と、内側空間312での液面が隔壁エレメント311より上側に位置する状態下、流入口318aを閉塞し、当該液面が隔壁エレメント311より下側まで低下すると、流入口318aを開放する開閉弁319を設ける。【選択図】図2

9. 发明专利

JP2009257318A Fuel supply system 有权
标题翻译：燃油供应系统
公开(公告)号：JP2009257318A
公开(公告)日：2009-11-05
申请号：JP2009034576
申请日：2009-02-17
申请人： Denso Corp , Kyosan Denki Co Ltd , 京三電機株式会社 , 株式会社デンソー
发明人： IWAOKA SHIN , HAYASHI NORIHIRO , SUZUKI MASAKAZU
IPC分类号： F02M37/10 , B01D35/02 , F02M37/22
CPC分类号： F02M37/0017 , Y10T137/86131
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply system to which a suction filter can be fitted without changing interval between a plurality of fuel pumps. SOLUTION: A fuel supply system includes a plurality of fuel pumps 30, and one suction filter 40. The connection portions 43 of the suction filter 40 are connected to pump inlets 31 of the respective fuel pumps 30, and an interval variable member by which the interval between the connection portions 43 can vary in accordance with the interval between the fuel pumps 30. Thus, it is possible to fit the suction filter 40 to the fuel pumps 30 without changing the interval between the fuel pumps 30. Because the interval between pump outlets 32 is not changed, it is possible to minimize the problems that are likely to occur when the suction filter 40 is fitted to the fuel pumps 30. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不改变多个燃料泵之间的间隔的情况下安装吸入过滤器的燃料供给系统。解决方案：燃料供给系统包括多个燃料泵30和一个吸入过滤器40.吸入过滤器40的连接部分43连接到各个燃料泵30的泵入口31，并且间隔可变构件由此，连接部43之间的间隔可以根据燃料泵30之间的间隔而变化。因此，可以将吸入过滤器40装配到燃料泵30而不改变燃料泵30之间的间隔。因为泵出口32之间的间隔不改变，可以将吸入过滤器40装配到燃料泵30时可能发生的问题最小化。（C）2010，JPO＆INPIT

10. 发明专利

JP2012228692A Suction filter 有权
标题翻译：吸尘器
公开(公告)号：JP2012228692A
公开(公告)日：2012-11-22
申请号：JP2012176362
申请日：2012-08-08
申请人： Kyosan Denki Co Ltd , 京三電機株式会社 , Denso Corp , 株式会社デンソー
发明人： NOZAWA MAKOTO , HAYASHI NORIHIRO , TANAKA MASAAKI
IPC分类号： B01D29/13 , F02M37/10 , F02M37/22
摘要： PROBLEM TO BE SOLVED: To suppress occurrence of foreign matter in a suction filter.SOLUTION: A technical means is adopted which is equipped with bag bodies (11, 21) formed in a stretchable bag-like bodies in a predetermined direction by a filter medium and spring members (47, 57) arranged outside the bag bodies, which stretches the bag bodies. The spring members (47, 57) are arranged outside the bag bodies (11, 21). Consequently, the productivity can be improved and/or the occurrence of the foreign matter can be suppressed in the bag bodies (11, 21).

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