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. 发明授权

US09175578B2 Turbocharger 有权
标题翻译：涡轮增压器
公开(公告)号：US09175578B2
公开(公告)日：2015-11-03
申请号：US13522621
申请日：2011-03-31
申请人： Osamu Igarashi , Kazutomo Yamada , Kazunori Kawabata , Takeyuki Kato , Norihiko Sumi
发明人： Osamu Igarashi , Kazutomo Yamada , Kazunori Kawabata , Takeyuki Kato , Norihiko Sumi
IPC分类号： F04D29/12 , F01D17/10 , F01D17/16 , F02B37/24 , F01D17/20
CPC分类号： F01D17/105 , F01D17/165 , F01D17/20 , F02B37/24 , F05D2220/40 , F05D2240/55 , F05D2250/75 , F05D2260/56 , F05D2300/432 , Y02T10/144
摘要： A turbocharger includes a drive shaft to transmit a driving force of an actuator to a mechanism in the turbo housing, and a bush to rotatably support the drive shaft, wherein a seal is provided at an end portion on the open-air side of the bush. The seal includes a seal body made of resin and a metallic spring fitted into a recessed portion of the seal body, wherein an internal lip portion of the seal body is pressed by the elastic force of the spring to the outer circumferential surface of the drive shaft. Further, an end surface that is contactable with a member (drive link) disposed on the open-air side of the drive shaft is formed in the seal body. The seal having the above-described structure is provided at the end portion on the open-air side of the bush so as to achieve excellent sealability, so that this securely prevents exhaust gas in the turbo housing from passing through between the outer circumferential surface of the drive shaft and the inner circumferential surface of the bush and flowing out to the outside.
摘要翻译：涡轮增压器包括驱动轴，用于将致动器的驱动力传递到涡轮壳体中的机构;以及衬套，用于可旋转地支撑驱动轴，其中，密封件设置在衬套的露天侧的端部。密封件包括由树脂制成的密封体和装配到密封体的凹部中的金属弹簧，其中密封体的内唇部被弹簧的弹力推压到驱动轴的外周面。此外，在密封体中形成有与设置在驱动轴的露天侧的构件（驱动连杆）接触的端面。具有上述结构的密封件设置在衬套的露天侧的端部处，以实现优异的密封性，从而可靠地防止涡轮壳体中的废气穿过涡轮壳体的外周面之间驱动轴和衬套的内圆周表面并流出到外部。

2. 发明申请

US20120328416A1 TURBOCHARGER 有权
标题翻译：涡轮增压器
公开(公告)号：US20120328416A1
公开(公告)日：2012-12-27
申请号：US13522621
申请日：2011-03-31
申请人： Osamu Igarashi , Kazutomo Yamada , Kazunori Kawabata , Takeyuki Kato , Norihiko Sumi
发明人： Osamu Igarashi , Kazutomo Yamada , Kazunori Kawabata , Takeyuki Kato , Norihiko Sumi
IPC分类号： F04D29/12 , F04D29/46
CPC分类号： F01D17/105 , F01D17/165 , F01D17/20 , F02B37/24 , F05D2220/40 , F05D2240/55 , F05D2250/75 , F05D2260/56 , F05D2300/432 , Y02T10/144
摘要： A turbocharger includes a drive shaft to transmit a driving force of an actuator to a mechanism in the turbo housing, and a bush to rotatably support the drive shaft, wherein a seal is provided at an end portion on the open-air side of the bush. The seal includes a seal body made of resin and a metallic spring fitted into a recessed portion of the seal body, wherein an internal lip portion of the seal body is pressed by the elastic force of the spring to the outer circumferential surface of the drive shaft. Further, an end surface that is contactable with a member (drive link) disposed on the open-air side of the drive shaft is formed in the seal body. The seal having the above-described structure is provided at the end portion on the open-air side of the bush so as to achieve excellent sealability, so that this securely prevents exhaust gas in the turbo housing from passing through between the outer circumferential surface of the drive shaft and the inner circumferential surface of the bush and flowing out to the outside.
摘要翻译：涡轮增压器包括驱动轴，用于将致动器的驱动力传递到涡轮壳体中的机构;以及衬套，用于可旋转地支撑驱动轴，其中，密封件设置在衬套的露天侧的端部。密封件包括由树脂制成的密封体和装配到密封体的凹部中的金属弹簧，其中密封体的内唇部被弹簧的弹力推压到驱动轴的外周面。此外，在密封体中形成有与设置在驱动轴的露天侧的构件（驱动连杆）接触的端面。具有上述结构的密封件设置在衬套的露天侧的端部处，以实现优异的密封性，从而可靠地防止涡轮壳体中的废气穿过涡轮壳体的外周面之间驱动轴和衬套的内圆周表面并流出到外部。

3. 发明授权

US4262639A Intake system of a multi-cylinder internal combustion engine 失效
标题翻译：多缸内燃机进气系统
公开(公告)号：US4262639A
公开(公告)日：1981-04-21
申请号：US59496
申请日：1979-07-23
申请人： Katsuhiko Motosugi , Shuhei Toyoda , Hiroshi Takahashi , Kazunori Kawabata
发明人： Katsuhiko Motosugi , Shuhei Toyoda , Hiroshi Takahashi , Kazunori Kawabata
IPC分类号： F02B31/00 , F02B1/04 , F02B31/08 , F02M35/10 , F02B29/02
CPC分类号： F02M35/10308 , F02B31/08 , F02M35/10078 , F02M35/10183 , F02M35/108 , F02B1/04 , F02B2275/20 , Y02T10/146
摘要： A multi-cylinder engine comprising a carburetor housing forming therein at least two branch mixture passages. Each of the branch mixture passages is connected to a respective intake port. A throttle valve of the carburetor is provided for each cylinder. Each of the throttle valves is arranged in the respective branch mixture passage. A common connecting passage and branch connecting passages which are connected to the common connecting passage are provided. Each of the branch connecting passages opens into the respective intake port in the vicinity of the rear face of the valve head of the corresponding intake valve. In addition to the common connecting passage, another common connecting passage and second branch connecting passages, which are connected to the other common connecting passage, are provided. Each of the second branch connecting passages opens into the respective intake port at a position located downstream of the corresponding throttle valve.
摘要翻译：一种多缸发动机，包括在其中形成至少两个分支混合物通道的化油器壳体。每个分支混合物通道连接到相应的进气口。为每个气缸设置了化油器的节流阀。每个节流阀布置在相应的分支混合物通道中。设置连接到公共连接通道的公共连接通道和分支连接通道。每个分支连接通道在相应的进气门的阀头的后表面附近通向相应的进气口。除了公共连接通道之外，还提供了连接到另一公共连接通道的另一公共连接通道和第二分支连接通道。每个第二分支连接通道在位于相应节流阀下游的位置处打开到相应的进气口中。

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