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1. 发明专利

JP2009101932A Suspension arm 审中-公开
标题翻译：悬挂ARM
公开(公告)号：JP2009101932A
公开(公告)日：2009-05-14
申请号：JP2007276909
申请日：2007-10-24
申请人： Hino Motors Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日野自動車株式会社
发明人： FURUSAWA TAKASHI , ITO ATSUSHI
IPC分类号： B60G7/00
CPC分类号： B60G7/008 , B60G3/14 , B60G7/001 , B60G7/005 , B60G2200/1322 , B60G2206/014 , B60G2206/122 , B60G2206/124 , B60G2206/14 , B60G2206/16 , B60G2206/162 , B60G2206/72 , B60G2206/8102 , B60G2206/8103
摘要： PROBLEM TO BE SOLVED: To provide a suspension arm for compatibly attaining the strength and the mounting property of a wheel supporting member.
SOLUTION: The suspension arm 10 has a first clamping part 12f and a second clamping part 12g at the tip of an integrated arm 12a. The first clamping part 12f and the second clamping part 12g clamp a ball joint 24 pressed into a carrier supporting the wheels. An arm 12 of the suspension arm 10 is formed by applying pressing work to a sheet metal. The first clamping part 12f is formed to be thicker at its fixed end side in the clamping direction than the second clamping part 12g.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于兼容地获得车轮支撑构件的强度和安装性能的悬架臂。解决方案：悬架臂10在整体臂12a的前端具有第一夹紧部分12f和第二夹持部分12g。第一夹紧部分12f和第二夹持部分12g夹紧一个压接在支撑轮子的托架中的球窝接头24。悬臂10的臂12通过对金属板施加压力加工而形成。第一夹持部12f形成为在夹持方向上的固定端侧比第二夹持部12g更厚。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2013156147A Surrounding object detection device 有权
标题翻译：周边物体检测装置
公开(公告)号：JP2013156147A
公开(公告)日：2013-08-15
申请号：JP2012016851
申请日：2012-01-30
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Fujitsu Ten Ltd , 富士通テン株式会社
发明人： OKITA TOSHINOBU , ITO ATSUSHI
IPC分类号： G01S13/93 , B60R21/00
CPC分类号： G01S13/931 , G01S13/04 , G01S2013/462 , G01S2013/9346 , G01S2013/9375
摘要： PROBLEM TO BE SOLVED: To provide a surrounding object detection device that detects an obstacle to traveling of a vehicle with high accuracy.SOLUTION: The surrounding object detection device is mounted on a vehicle for detecting an obstacle to traveling of the vehicle. The surrounding object detection device transmits an electromagnetic wave by radar, receives a reflected electromagnetic wave to obtain reflection intensity, calculates a cumulative value of an amount of change in reflection intensity in a predetermined section by use of the reflection intensity obtained by the radar, and determines an object located below, which is not an obstacle to traveling of the vehicle (especially when the cumulative value is less than a threshold) on the basis of the cumulative value.
摘要翻译：要解决的问题：提供一种以高精度检测车辆行驶障碍的周边物体检测装置。解决方案：周围物体检测装置安装在用于检测车辆行驶障碍物的车辆上。周边物体检测装置通过雷达发送电磁波，接收反射电磁波以获得反射强度，通过利用雷达获得的反射强度来计算预定部分中反射强度的变化量的累积值，以及确定位于下方的物体，其不是基于累积值的车辆行驶的障碍（特别是当累积值小于阈值时）。

3. 发明专利

JP2008309112A Piping waterproof connection structure 有权
标题翻译：管道防水连接结构
公开(公告)号：JP2008309112A
公开(公告)日：2008-12-25
申请号：JP2007159441
申请日：2007-06-15
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： ISHIKAWA HIROAKI , INOUE TSUTOMU , YAMADA SATORU , SHINKAI FUMIHIRO , ITO ATSUSHI , NAKAMORI IKUMASA
IPC分类号： F02D35/00
CPC分类号： F02M35/10249 , F02M35/02 , F02M35/10039 , F02M35/10124 , F02M35/10144 , F02M35/1038 , G01L23/24 , Y02T10/14
摘要： PROBLEM TO BE SOLVED: To provide a piping waterproof connection structure enabling sufficient waterproofing of waterdrops scattered in intake air of an internal combustion engine and having high flexibility of a mounting position of piping of an intake air sensor, etc.
SOLUTION: In the waterproof connection structure, a slotted opening part 14a comprising bent lower edge and a linear upper edge is provided on a partition wall 12. This prevents generation of a water screen on the whole area of the opening part 14a, so as to successfully maintain pressure transmission to an intake pressure sensor. Since the water screen is not formed on the whole area, waterdrops flied from the opening part 14a are easily discharged from the opening part 14a to the side of a surge tank. Since a connection space 14 is expanded with respect to the opening part 14a and a tip opening on the side of a pressure delivery pipe 16a, water entered to inside of the connection space 14 hardly narrows or clogs the opening part 14a and the tip opening. Therefore, this can achieve sufficient waterproofing. Moreover, since only the connection space 14, the partition wall 12 and the opening 14a are provided in a connection portion of the pressure delivery pipe 16a, this structure extremely enhances the degree of freedom of the mounting position to the surge tank.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够对分散在内燃机的进气中的水滴进行充分防水并且具有高进气传感器的配管安装位置的高柔性的管道防水连接结构。解决方案：在防水连接结构中，在分隔壁12上设置包括弯曲的下边缘和直线上边缘的开槽部分14a，从而防止在开口部14a的整个区域上产生水屏，从而成功地保持对进气压力传感器的压力传递。由于在整个区域上没有形成水屏，因此从开口部14a排出的水滴容易从开口部14a排出到缓冲罐侧。由于连接空间14相对于开口部14a膨胀并且在压力输送管16a一侧的顶端开口，所以进入连接空间14内部的水难以使开口部14a和前端开口变窄或堵塞。因此，可以实现充分的防水。此外，由于只有连接空间14，分隔壁12和开口14a设置在压力输送管16a的连接部分中，所以这种结构极大地提高了安装位置到缓冲罐的自由度。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2013170898A Obstacle determination device 有权
标题翻译： OBSTACLE确定装置
公开(公告)号：JP2013170898A
公开(公告)日：2013-09-02
申请号：JP2012034360
申请日：2012-02-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Fujitsu Ten Ltd , 富士通テン株式会社
发明人： ITO ATSUSHI
IPC分类号： G01S13/93
CPC分类号： G01S13/931 , B60T7/22 , G01S2013/462 , G01S2013/9375 , G08G1/165
摘要： PROBLEM TO BE SOLVED: To provide an obstacle determination device that prevents an increase in load during collision determination control and improves accuracy of collision determination.SOLUTION: An obstacle determination device 1 includes a driving support ECU 3 that determines a collision with an obstacle detected by an output of a radar 2 mounted on a vehicle, to support driving of the vehicle. The driving support ECU 3 uses a distance of a null point section formed by null points where an output of the radar 2 decreases, as an inter-null-point distance, and determines that a vehicle does not collide with the obstacle when a predetermined number of null point sections or more having inter-null-point distance shorter than an inter-null-point distance of a reference section are detected at a distance far from the reference null point section closest to the vehicle in a predetermined range.
摘要翻译：要解决的问题：提供一种防止碰撞判定控制中的负载增加并提高碰撞判定精度的障碍物判定装置。解决方案：障碍物确定装置1包括：驾驶辅助ECU 3，其确定与由安装在车辆上的雷达2的输出，以支持车辆的行驶。驾驶辅助ECU 3使用由雷达2的输出减少的零点形成的零点部分的距离作为零点间距离，并且当预定数量时确定车辆不与障碍物碰撞在比预定范围内最靠近车辆的基准零点部分的距离处检测具有比参考部分的零点间距离短的点间距离的零点部分或更多的零点部分。

5. 发明专利

JP2008025446A Intake device for internal combustion engine 审中-公开
标题翻译：内燃机装置
公开(公告)号：JP2008025446A
公开(公告)日：2008-02-07
申请号：JP2006198354
申请日：2006-07-20
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： ITO ATSUSHI , SAKAGAMI EIJI , OTSUKA MASAYA
IPC分类号： F02B27/02 , F02M35/104
CPC分类号： F02B27/0284 , F02B27/0215 , F02B27/0263 , Y02T10/146
摘要： PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine capable of inexpensively preventing a collision sound between a rotary valve and a bore part, regardless of deformation of the rotary valve for switching an air supply form of the internal combustion engine.
SOLUTION: When the rotary valve having a plurality of valve parts 11 for respectively separately opening and closing a supply switching port 7 of a plurality of air supply passages of an intake manifold becomes a closing state, an inner surface part 77b of a ladder fitting recessed part is positioned on the opposite side of the supply switching port existing side to a ladder engaging part 64. In a central side valve part 11b except for an end side valve part positioned in both end parts of the rotary valve, a seal interval A between the inner surface part 77b and the ladder engaging part 64, becomes smaller than a valve interval C between the central side valve part 11b and the bore part 8.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够廉价地防止旋转阀和孔部之间的碰撞声的内燃机的进气装置，而不管用于切换内部空气供给形式的旋转阀的变形内燃机。解决方案：当具有多个用于分别打开和关闭进气歧管的多个供气通道的供应切换口7的阀部11的旋转阀成为关闭状态时，梯子嵌合凹部位于供给切换口现有侧的相对侧的梯子接合部64.在除了位于旋转阀的两端部的端侧阀部以外的中央侧阀部11b中，密封内表面部分77b和梯子接合部分64之间的间隔A变得小于中央侧阀部分11b和孔部分8之间的间隔C.CY版权所有：（C）2008，JPO＆INPIT

6. 发明专利

JP2002048074A INTERNAL GEAR PUMP 失效
公开(公告)号：JP2002048074A
公开(公告)日：2002-02-15
申请号：JP2000229763
申请日：2000-07-28
申请人： TOYODA MACHINE WORKS LTD , TOYOOKI KOGYO KK , TOYOTA MOTOR CORP
发明人： FUJIWARA EIJU , YAMAMORI MOTOYASU , ITO ATSUSHI , YAO HIROYUKI , SASAKI KOJI , HONDA ATSUSHI , YASUE HIDEKI , KASUGA SHINJI , MORIOKA KOJI
IPC分类号： F04C2/10
摘要： PROBLEM TO BE SOLVED: To provide an internal gear pump capable of surely preventing the seizure between an outer gear and a housing while realizing the reduction of costs. SOLUTION: Each housing 2 and 3 has a suction side bridge 1f for preventing the facing of a slide-contact part between the rear housing 2 and an outer gear 8 to a suction passage 1d, and a part of a suction port 1b diagonally formed in relation to a discharge port 1d forms a suction range 1h facing to the slide-contact part of the outer gear 8 so as to suck the outer gear 8.

7. 发明专利

JP2002309945A INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2002309945A
公开(公告)日：2002-10-23
申请号：JP2001118515
申请日：2001-04-17
申请人： TOYOTA MOTOR CORP , AISIN SEIKI
发明人： KATO YUICHI , ICHINOSE HIROKI , ITO ATSUSHI , HASEGAWA MIKINAGA
IPC分类号： F02B31/00 , F02B31/06 , F02D9/02 , F02D9/10
摘要： PROBLEM TO BE SOLVED: To provide an intake system for an internal combustion engine having an intake flow control valve to control leakage of air flow when closing the valve and to stably form the air flow. SOLUTION: A section of an intake pipe 71 is in a shape of an ellipse having curved potions at four corners or more. The intake flow control valve 72 has the opening portion 74 through which intake air flow passes, and outer shape of which has four corners 72R corresponding to four corners 71R of the section of the intake pipe.

8. 发明专利

JP2000038932A INTAKE DEVICE OF ENGINE 失效
公开(公告)号：JP2000038932A
公开(公告)日：2000-02-08
申请号：JP20487998
申请日：1998-07-21
申请人： AISIN SEIKI , TOYOTA MOTOR CORP
发明人： ITO ATSUSHI , YAMADA YOSHIFUMI , MOROTA KENJIRO
IPC分类号： F02B27/02 , F02D9/02 , F02D9/10
摘要： PROBLEM TO BE SOLVED: To transmit the motive power of an actuator to an intake control valves securely, as well as to rotate the divided shafts smoothly. SOLUTION: This intake device is provided with a housing 10; plural intake passages 12 formed to the housing 10; intake control valves 2 provided to the intake passages 12, and to open and close the intake passages 12; a shaft supported rotatable to plural bearing holes 100 provided to the housing 10, as well as composed by fixing the intake control valves; and an actuator 3 to rotate the shafts. The shaft is composed of plural divided shafts 51 to 53 connected on almost the same straight line. Between the divided shafts 51 and 52, and the divided shafts 52 and 53, core slippage absorbing means 6 and 6 to absorb the slippage of both shafts are provided.

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