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

JPS6152439A Liquid damping-type vibration proof support device 失效
标题翻译：液体阻尼型振动证明支持装置
公开(公告)号：JPS6152439A
公开(公告)日：1986-03-15
申请号：JP17294784
申请日：1984-08-20
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp
发明人： KUZE KAZUMASA , KURODA OSAMU , NAKAJIMA ZENJI , ITO SATOSHI , OKAMOTO SHUICHI , KUNIHIRO MOTOO , ISHIGAKI MASAHIRO
IPC分类号： F16F13/26 , B60K5/12 , F16F13/00 , F16F13/10
CPC分类号： F16F13/106
摘要： PURPOSE:To especially avoid stuffy tone and to obtain the device which is low- cost and has a long life by improving the structure of a partition member for dividing an oil chamber into two parts to restrain damping action to low-frequency vibration and an increase in liquid pressure caused by high-frequency vibration. CONSTITUTION:A partition member 6 for partitioning an internal chamber into the upper and lower parts comprises three members, that is, a pair of flat plates 14a, 14b and a thin plate 15, and is shaped like a disc. The respective flat plates 14a, 14b have a small flat space 16 formed at the joint surface thereof with peripheral edges left. Grooves 17a, 17b utilized as orifices are respectively formed with the full face thereof opened to the space 16, and these grooves are symmetrical by rotation of 180 deg.. The respective one ends of the grooves overlap each other, and the respective other ends thereof are opened to the space 16 and the opposite surface through holes 18a, 18b. A plurality of through holes 19 are disposed inside the respective grooves 17a, 17b. In the space 16, the thin plate 15 having a hole 20 is loosely fitted in the overlap portion.
摘要翻译：目的：为了特别避免闷音，通过改进用于将油室分成两部分的分隔构件的结构来获得低成本且寿命长的装置，以抑制对低频振动的阻尼作用和增加在液体压力下由高频振动引起。构成：用于将内部室分隔成上部和下部的分隔构件6包括三个构件，即一对平板14a，14b和薄板15，并且成形为类似于盘。相应的平板14a，14b具有形成在其周边边缘的接合表面处的小平坦空间16。用作孔口的凹槽17a，17b分别形成有其全部面向空间16开口，这些凹槽通过旋转180度对称。凹槽的相应一端彼此重叠，并且其各自的另一端被打开到空间16和相对的表面通孔18a，18b。多个通孔19设置在各个槽17a，17b的内部。在空间16中，具有孔20的薄板15松散地装配在重叠部分中。

2. 发明专利

JPS6145130A Liquid damping type vibration insulating supporting device 失效
标题翻译：液体阻尼型振动绝缘支撑装置
公开(公告)号：JPS6145130A
公开(公告)日：1986-03-05
申请号：JP16522884
申请日：1984-08-07
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp
发明人： KURODA OSAMU , KUZE KAZUMASA , NAKAJIMA ZENJI , ITO SATOSHI , OKAMOTO SHUICHI , KUNIHIRO MOTOO , ISHIGAKI MASAHIRO
IPC分类号： F16F13/26 , B60K5/12 , F16F13/00 , F16F13/10 , F16F13/18 , F16M7/00
CPC分类号： F16F13/105 , Y10T137/789
摘要： PURPOSE:To provide excellent shut off performance in relation to vibration over a wide range, by a method wherein an orifice and a through-hole are formed in a partition by which the interior is partitioned into 2 chambers, and the through- hole is closed during low frequency vibration and opened during high frequency vibration. CONSTITUTION:A partition 6 by which an inner chamber is partitioned into 2 chambers of an upper chamber 12 and a lower chamber 13 is formed with a partition member 14 and a stopper member 15. The partition member 14 is formed in a disc shape such that its peripheral part is formed thicker and its internal part in a thinner flat plate. An orifice 17 is provided in the peripheral part and a through-hole 16 in the flat plate part. A stopper member 15 has 2 plate parts located above and below the flat plate part and having size enough to allow covering of the through-hole, and the 2 plate parts are intercoupled so that they are slidhtly movable to and from the flat plate part. The stopper is actuated so as to close the through-hole 16 during low frequency vibration and open it during high frequency vibration.
摘要翻译：目的：为了在宽范围内的振动方面提供优异的切断性能，通过一种方法，其中孔和通孔形成在内部被分隔成2个腔室的隔板中，并且通孔闭合在低频振动期间，在高频振动期间打开。构成：将内腔分隔成上室12和下室13的2个室的隔板6形成有分隔构件14和止挡构件15.分隔构件14形成为圆盘状，使得其周边部分形成较厚，其内部部分在较薄的平板中。在周边部分设有孔17，在平板部分设有通孔16。止动构件15具有位于平板部分的上方和下方的两个板部件，其尺寸足以允许覆盖通孔，并且两个板部件相互配合，使得它们能够平滑地移动到平板部件上。致动止动器，以在低频振动期间关闭通孔16，并在高频振动期间将其打开。

3. 发明专利

JPS6145129A Liquid damping type vibration insulating supporting device 失效
标题翻译：液体阻尼型振动绝缘支撑装置
公开(公告)号：JPS6145129A
公开(公告)日：1986-03-05
申请号：JP16522784
申请日：1984-08-07
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp
发明人： KURODA OSAMU , KUZE KAZUMASA , NAKAJIMA ZENJI , ITO SATOSHI , OKAMOTO SHUICHI , KUNIHIRO MOTOO , ISHIGAKI MASAHIRO
IPC分类号： B60K5/12 , F16F13/00 , F16F13/10 , F16M7/00
CPC分类号： F16F13/105
摘要： PURPOSE:To provide stable vibration insulating characteristics, by a method wherein a diaphragm disc, being relatively high in rigidity, is used as a partition plate which partitions the inner chamber of a body into 2 chambers, and the diaphragm disc is supported so that it can be resiliently moved in parallel. CONSTITUTION:A partition plate 6, which partitions the inner chamber of a body 1 into 2 chambers 12 and 13, is formed with 3 members of an outer case member 14, a first diaphragm member 15, and a second diaphragm member 16. The two diaphragm members 15 and 16 are of a rigid material, and a passage 18, through which the chambers 12 and 13 are intercommunicated, is formed therebetween in cooperation with each other. A resilient O-ring 17 is located between the outer peripheral part of the first diaphragm member 15 and the inner peripheral part of the outer case member 14, enables the two diaphragm members 15 and 16 to be moved in parallel to each other, and serves to effectively shut off transfer of high frequency vibration.
摘要翻译：目的：为了提供稳定的隔振特性，通过将刚性相对较高的隔膜盘用作将主体内腔分隔成2个室的分隔板并且隔膜盘被支撑的方法，可以平行弹性移动。构成：将主体1的内腔分隔成两个室12和13的隔板6形成有外壳构件14，第一隔膜构件15和第二隔膜构件16的3个构件。两个隔膜构件15和16是刚性材料，并且彼此协作地在它们之间形成通道18，室12和13相互连通。弹性O形环17位于第一隔膜构件15的外周部和外壳构件14的内周部之间，能够使两个隔膜构件15,16彼此平行地移动，有效切断高频振动传递。

4. 发明专利

JPS6192329A Engine supporter 失效
标题翻译：发动机支架
公开(公告)号：JPS6192329A
公开(公告)日：1986-05-10
申请号：JP21363484
申请日：1984-10-11
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp
发明人： NAKAJIMA ZENJI , TAMURA SADATOSHI , AIBA TERUHIKO , TANAKA AKIHIDE , ISHIGAKI MASAHIRO
IPC分类号： B60K5/12 , F16F1/38 , F16F1/387
CPC分类号： F16F1/387
摘要： PURPOSE:To double the durability performance of an engine by housing an inner cylinder eccentrically in an outer cylinder so as to form a durable structure by means of a support member interposed between the outer surface of the inner cylinder and the inner surface of the outer cylinder at the position where both cylinders are farthest from each other. CONSTITUTION:An inner cylinder 2 is eccentrically housed in an outer cylinder 1 and a support member is interposed by utilizing the spot where both cylinders are farthest from each other. Accordingly, the stain of rubber on the surface becomes smaller than that on the case of concentric arrangement because of longer support member 3 when the inner cylinder 2 makes vibration in the direction for applying shearing deformation to the support member 3, and the support member 3 can be formed in thick layer even up to the bonded part. Thus, the durability performance can be doubted.
摘要翻译：目的：通过将内筒偏心地容纳在外筒中来使发动机的耐久性能提高一倍，从而通过插入在内筒的外表面和外筒的内表面之间的支撑构件形成耐用的结构在两个气缸彼此最远的位置。构成：内筒2偏心地容纳在外筒1中，并且通过利用两个气缸彼此最远的位置来插入支撑构件。因此，当内筒2在向支撑构件3施加剪切变形的方向上发生振动时，由于较长的支撑构件3，表面上的橡胶污渍变得小于同心布置的情况，并且支撑构件3 可以形成在甚至直到接合部分的厚层。因此，可以怀疑耐久性能。

5. 发明专利

JPH0752663A LIQUID-SEALING ENGINE MOUNT 失效
公开(公告)号：JPH0752663A
公开(公告)日：1995-02-28
申请号：JP20667093
申请日：1993-08-20
申请人： TOYOTA MOTOR CORP
发明人： NAKAJIMA ZENJI
IPC分类号： B60K5/12 , F16F13/08 , F16M7/00
摘要： PURPOSE:To enhance durability by lowering the temperature of elastic rubber even if engine heat is transferred to the elastic rubber. CONSTITUTION:A liquid-sealing engine mount 1 comprises a main body case 2, a rubber body 3 and a diaphragm 8, etc., with a liquid L sealed in the space surrounded by them. The space is partitioned by a partition member 14 into a main liquid chamber 15 and an auxiliary liquid chamber 16. An engine-side fitting 4 is connected to the rubber body 3 and mounted on the engine side. The flat portion 5 and the cylindrical portion 6 of the engine-side fitting 4 are exposed to the portion of the main liquid chamber 15 which is nearer the engine than the partition member 14. The portion 17a of the orifice 17 of the partition member 14 which is on the side of the main liquid chamber 15 is oriented toward the flat portion 5 and the cylindrical portion 6. Apart of the main body case 2 is projected outward and the space 19 between this projecting portion 2a and the partition member 14 constitutes at least part of the orifice 17.

6. 发明专利

JPH06288420A PIEZOELECTRIC ELEMENT ACTUATOR CONTROL DEVICE IN ACTIVE TYPE VIBRATION ISOLATING DEVICE 失效
公开(公告)号：JPH06288420A
公开(公告)日：1994-10-11
申请号：JP7392493
申请日：1993-03-31
申请人： TOYOTA MOTOR CORP
发明人： NAKAJIMA ZENJI
IPC分类号： B60K5/12 , F16F13/00 , F16F13/08 , F16F15/02
摘要： PURPOSE:To adjust an output vibration and to keep vehicle performance good by restricting a control output to a piezoelectric element actuator according to increase of an element temperature and correcting the control output so that an expansion degree of the actuator is reduced. CONSTITUTION:An active mount 6 is constituted so that a dynamic characteristic can be switched by a piezoelectric element layered product serving as a piezoelectric element actuator. A signal generator 16 computes a rotational speed of an engine and a crank angle on the basis of an ignition signal, which a cam position sensor 17 outputs, of an engine 1. On the basis of the computed result, an impressed voltage to the piezoelectric element layered product is determined, and a driving voltage is impressed to the active mount 6 via an output variable device 18 and an amplifier 19. A correction signal is outputted to the output variable device 18 from a temperature guarantee circuit according to the element temperature of the piezoelectric element layered product, the driving voltage is automatically altered, a control output is restricted according to increase of a temperature, and consequently, an extension degree is reduced.

7. 发明专利

JPH03288039A VIBRATION ISOLATING DEVICE 失效
公开(公告)号：JPH03288039A
公开(公告)日：1991-12-18
申请号：JP8957690
申请日：1990-04-03
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： NAKAJIMA ZENJI , SHIMABARA YOICHI
IPC分类号： F16F15/02 , F16F13/26 , F16F15/00
摘要： PURPOSE:To achieve maximum of the effect of utilizing vibration-isolating members made up of piezoelectric material by fastening the face parts of a vibration-isolating body abutting on at least one of a vibrating body and a body to be vibrated through piezoelectric interposed bodies by fasteners having a specified spring constant. CONSTITUTION:The face parts of a vibration-isolating body 1 abutting on at least one of a vibrating body and a body to be vibrated are fastened by fasteners 2a, 4a holding piezoelectric interposed bodies 10, 11 and having a specified spring constant expressed by the formula I. Where alpha=1 when r 1, Lmax is maximum force generated by the piezoelectric interposed body, Dmax is maximum displacement of the piezoelectric interposed body, Dr is a specified displacement required for the piezoelectric interposed body, L1 is superposed load applied to the piezoelectric interposed bodies 10, 11 plus fastening forces.

8. 发明专利

JPS61233238A LIQUID ATTENUATION TYPE VIBRATIONPROOF SUPPORTING DEVICE 失效
公开(公告)号：JPS61233238A
公开(公告)日：1986-10-17
申请号：JP7502085
申请日：1985-04-08
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： KUZE KAZUMASA , FUKUMURA SADAFUMI , NAKAJIMA ZENJI , ITO SATOSHI , OKAMOTO SHUICHI , HORINISHI KAZUO
IPC分类号： F16F13/10 , B60K5/12 , F16F13/00 , F16F13/26
摘要： PURPOSE:To permit the stable development of the cutting-off function which is sufficient for the vibration in a wide region including low and high frequency waves by compulsorily vibrating the center flat plate of a partitioning plate according to the vibration frequency of a vibration body. CONSTITUTION:The chamber charged with fluid is divided into chambers 12 and 13 by a partitioning plate 6, which is constituted of a peripheral edge part 14 formed into orifice 16 and a central flat plate 15 formed into an element which is expanded and vibrated through the variation of voltage. A voltage generator 17 is connected to the flat plate 15, and the voltage having the reverse phase is generated in case of the low frequency vibration in the equal frequency to the vibration frequency of a vibration body, and the voltage having the equal phase is generated in case of the high frequency vibration.

9. 发明专利

JPS61233237A LIQUID ATTENUATION TYPE VIBRATIONPROOF SUPPORTING DEVICE 失效
公开(公告)号：JPS61233237A
公开(公告)日：1986-10-17
申请号：JP7501985
申请日：1985-04-08
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： KUZE KAZUMASA , FUKUMURA SADAFUMI , NAKAJIMA ZENJI , ITO SATOSHI , OKAMOTO SHUICHI , HORINISHI KAZUO
IPC分类号： B60K5/12 , F16F13/00 , F16F13/26
摘要： PURPOSE:To effectively attenuate the low frequency vibration and effectively cut off the transmission of high frequency vibration by expanding and contracting a fluid bag installed in close contact with a partitioning plate according to the vibration frequency. CONSTITUTION:The chamber charged with fluid is divided into chambers 12 and 13 by a partitioning plate 6, and a fluid bag 14 is attached onto one side surface of the partitioning plate 6. A fluid pressure generator 15 for varying the capacity of the bag is connected with the fluid bag through a pipe 17, and detects the frequency of the vibration of a vibration body and generates the pulsation pressure having the reverse phase in case of low frequency vibration having the equal frequency to the detected frequency and generates the pulsation pressure in the equal phase in case of high frequency vibration.

10. 发明专利

JP2010112458A Liquid filled vibration damper 审中-公开
标题翻译：液体填充振动阻尼器
公开(公告)号：JP2010112458A
公开(公告)日：2010-05-20
申请号：JP2008285216
申请日：2008-11-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKAJIMA ZENJI
IPC分类号： F16F13/06 , F16F13/18
摘要： PROBLEM TO BE SOLVED: To provide a liquid filled vibration damper having relatively simple constitution for effectively preventing the occurrence of cavitation pulses. SOLUTION: Partition plates 71, 72 for partitioning a main liquid chamber 61 from a sub liquid chamber 62 have rectangular openings 71a, 72a, respectively. An elastic orifice changing plate 73 is arranged in the openings 71a, 72a in a cantilevered state to form an orifice flow path 75 around the orifice changing plate 73. The plate thickness of the first partition plate 71 on the upper side of the orifice changing plate 73 is smaller than the plate thickness of the second partition plate 72 on the lower side. When a great load is applied, in the case where the orifice changing plate 73 is deformed toward the lower side, the orifice flow path 75 is kept smaller to obtain damping force, and when the orifice changing plate 73 is deformed toward the upper side, a front end portion of the orifice changing plate 73 deviates from the opening 71a of the partition plate 71 and the orifice flow path 75 is enlarged to suppress the drop of inner pressure in the main liquid chamber 61, thus preventing the occurrence of cavitation pulses. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有相对简单结构的液体填充减振器，用于有效地防止空化脉冲的发生。解决方案：用于将主液室61与副液室62分隔开的分隔板71,72分别具有矩形开口71a，72a。弹性孔板改变板73以悬臂状布置在开口71a，72a中，以便在孔板更换板73周围形成孔流路75.第一分隔板71在孔板更换板上侧的板厚 73小于下侧的第二分隔板72的板厚。当施加很大的负载时，在孔板改变板73朝向下侧变形的情况下，孔口流路75保持较小以获得阻尼力，并且当孔板更换板73朝向上侧变形时，节流孔板73的前端部与隔板71的开口部71a偏离，并且扩大孔口流路75，以抑制主液室61内的内压下降，防止空化脉冲的产生。版权所有（C）2010，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