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

JP2011174418A Sealed lash adjuster 有权
标题翻译：密封缓冲器
公开(公告)号：JP2011174418A
公开(公告)日：2011-09-08
申请号：JP2010039410
申请日：2010-02-24
申请人： Nittan Valve Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日鍛バルブ株式会社
发明人： KATSUMATA MASAJI , SHIINO MINORU
IPC分类号： F01L1/24 , F01L1/18
摘要： PROBLEM TO BE SOLVED: To provide an easy-to-manufacture sealed lash adjuster with reduced manufacturing cost. SOLUTION: The sealed valve lash adjuster 3A includes a rocker arm 2 having a cylindrical assembly hole 11A formed in an end 2b on the opposite side to the side on which a cam 1 abuts, a first plunger 21A and a second plunger 22A freely slidably fitted through the assembly hole 11A for partitioning the internal of the assembly hole 11A to form a reservoir chamber 23A and a high-pressure chamber 24A, a check valve 25 located between the reservoir chamber 23A and the high-pressure chamber 24A for permitting the flow of filled oil 40 from the side of the reservoir chamber 23A to the high-pressure chamber 24A and for interrupting the flow of the filled oil 40 from the side of the high-pressure chamber 24A to the side of the reservoir chamber 23A, and a sliding clearance C1A through which the filled oil 40 leaking from the internal of the high-pressure chamber 24A to the reservoir chamber 23A passes. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供易于制造的密封间隙调节器，降低制造成本。密封阀间隙调节器3A包括摇臂2，摇臂2具有形成在与凸轮1抵接的一侧相反的一侧的端部2b中的圆柱形组装孔11A，第一柱塞21A和第二柱塞22A 通过组装孔11A可自由滑动地安装，用于分隔组件孔11A的内部，形成储存室23A和高压室24A，止回阀25，位于贮存室23A和高压室24A之间，以允许填充油40从储存室23A侧到高压室24A的流动，并且用于中断填充油40从高压室24A侧到储存室23A侧的流动，以及从高压室24A的内部向储存室23A泄漏的填充油40通过的滑动间隙C1A。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011185150A Lash adjuster and seal structure of sliding section 有权
标题翻译：滑动部分的调节器和密封结构
公开(公告)号：JP2011185150A
公开(公告)日：2011-09-22
申请号：JP2010050994
申请日：2010-03-08
申请人： Nittan Valve Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日鍛バルブ株式会社
发明人： KATSUMATA MASAJI , SHIINO MINORU
IPC分类号： F01L1/24
摘要： PROBLEM TO BE SOLVED: To provide a lash adjuster capable of keeping different fluids from mixing together if the different fluids are used at both ends of a seal structure, and a seal structure of a sliding section.
SOLUTION: The lash adjuster 100 includes a first seal member 5 wherein the cross-sectional shapes of a first body 1 and a plunger 2 parallel to a sliding direction are symmetrical with respect to an axis perpendicular to the sliding direction, and a second seal member 20 wherein the cross-sectional shapes of the first body 1 and the plunger 2 parallel to the sliding direction are asymmetrical with respect to the axis perpendicular to the sliding direction, whereby the lash adjuster 100 can appropriately prevent the sealed oil of the lash adjuster 100 from flowing out, and outside oil from flowing into the lash adjuster 100. Thus when different fluids are used at both ends of the seal structure, the mixing of both fluids can be prevented.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：如果在密封结构的两端使用不同的流体以及滑动部分的密封结构，则提供能够将不同流体保持不混合的间隙调节器。间隙调节器100包括第一密封构件5，其中平行于滑动方向的第一主体1和柱塞2的横截面形状相对于垂直于滑动方向的轴对称，并且第二密封构件20，其中第一主体1和柱塞2的平行于滑动方向的横截面形状相对于垂直于滑动方向的轴线不对称，由此间隙调节器100可以适当地防止密封的油间隙调节器100流出，外部油不会流入间隙调节器100.因此，当在密封结构的两端使用不同的流体时，可以防止两种流体的混合。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2009209746A Phase changing device for engine for automobile engine 有权
标题翻译：汽车发动机相变装置
公开(公告)号：JP2009209746A
公开(公告)日：2009-09-17
申请号：JP2008052657
申请日：2008-03-03
申请人： Nittan Valve Co Ltd , 日鍛バルブ株式会社
发明人： SHIINO MINORU , NIINO MASAAKI , HONMA KOICHI , KAMEDA MICHIHIRO , NAGAHORA MASAYASU
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/022 , F01L1/344 , F01L2001/0476 , F01L2001/0537
摘要： PROBLEM TO BE SOLVED: To provide a phase changing device for an engine which prevents change in the phase angle of a drive intermediate rotor and a camshaft due to disturbances, while preventing wear of a groove shape guide inner circumference surface and generation of axial thrust force.
SOLUTION: This phase changing device of the engine has a drive rotor, an intermediate rotor and a control rotor, arranged on a same axis around which the same can turn relatively, and the changes phase angle of the drive rotor and the intermediate rotor by controlling the control rotor. The device is provided with: a curved first guide groove on the control rotor inclined from a circumference having a center on a turning axis; an inclined guide groove on the intermediate rotor inclined to a radial direction; and a curved second guide groove on the drive rotor inclined from a circumference, having a center on the turning axis, and is provided with a phase conversion member comprising a longitudinal block part displacing the engaging first guide groove, a first slide member engaging with the inclined guide groove, and a second slide member inserted through a clearance groove of the intermediate rotor and engaging with the second guide groove.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种用于发动机的相变装置，其防止由于扰动而导致的驱动中间转子和凸轮轴的相位角的变化，同时防止槽形引导件内周面的磨损和产生轴向推力。解决方案：发动机的这种相变装置具有驱动转子，中间转子和控制转子，该驱动转子，中间转子和控制转子布置在同一轴线上，同一轴可相对转动，并且驱动转子和中间体通过控制转子转子。该装置设置有：控制转子上的弯曲的第一引导槽，其从具有在转动轴线上的中心的圆周倾斜; 中间转子上的倾斜导向槽沿径向方向倾斜; 和驱动转子上的弯曲的第二引导槽，其从具有在转动轴线上的中心的圆周上倾斜，并且设置有相位转换构件，该相位转换构件包括使接合的第一引导槽移动的纵向块部，与第一滑动构件倾斜的引导槽和通过中间转子的间隙槽插入并与第二引导槽接合的第二滑动构件。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008031963A Variable phase device for engine 有权
标题翻译：发动机可变相装置
公开(公告)号：JP2008031963A
公开(公告)日：2008-02-14
申请号：JP2006208665
申请日：2006-07-31
申请人： Nittan Valve Co Ltd , 日鍛バルブ株式会社
发明人： SHIINO MINORU , HONMA KOICHI
IPC分类号： F01L1/34
CPC分类号： F01L1/34406 , F01L1/022 , F01L2001/0537 , F01L2009/0448 , F01L2800/00 , F01L2820/032 , F02D13/0219
摘要： PROBLEM TO BE SOLVED: To maintain air gap between an electromagnetic clutch and a magnet in a fixed range even if a camshaft vibrates in a radial direction thereof. SOLUTION: A bearing 26 and a stopper 51 are installed on a stepped part 20c of an inner tube part 20. The bearing 26 is supported by a C-ring 28 inserted in a groove 44c of a rotary drum 44. A bearing 52 is installed on a stepped part 51a formed on an outer circumference side of the stopper 51. An inside wall 122c of the electromagnetic clutch 42 is supported by the bearing 52. The bearing 52 is retained by a clip 128 installed in an annular groove 127 formed on the inside wall 122c. The rotary drum 44 is supported by the bearing 26 of which movement in an axial direction is regulated. The electromagnetic clutch 42 is supported by the bearing 52 movement of which in an axial direction is regulated. Control of air gap AG between the electromagnetic clutch 42 and the magnet 45 of the rotary drum 44 is made easy thereby. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使凸轮轴沿其径向方向振动，也可以将电磁离合器和磁体之间的气隙保持在固定范围内。解决方案：轴承26和止动件51安装在内管部件20的阶梯部分20c上。轴承26由插入旋转鼓44的凹槽44c中的C形环28支撑。轴承 52安装在形成在止动件51的外周侧的阶梯部分51a上。电磁离合器42的内壁122c由轴承52支撑。轴承52由安装在环形槽127中的夹子128保持形成在内壁122c上。旋转鼓44由轴承26支撑，轴承26沿轴向方向的运动被调节。电磁离合器42由轴承52的轴向方向的运动来支撑。因此，容易控制电磁离合器42与转鼓44的磁铁45之间的气隙AG。版权所有（C）2008，JPO＆INPIT

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