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1. 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。

2. 发明专利

JPS6174927A Vibration absorbing device 失效
标题翻译：振动吸收装置
公开(公告)号：JPS6174927A
公开(公告)日：1986-04-17
申请号：JP19524784
申请日：1984-09-17
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp
发明人： KAWAI TAKEO , KURAMOTO AKIO , KUNIHIRO MOTOO , OKAMOTO SHUICHI , ISHIGAKI MASAHIRO
IPC分类号： B60G7/04 , F16F1/38 , F16F1/387
CPC分类号： F16F1/387
摘要： PURPOSE:To enable the control of several types of vibrations having different directions and frequencies by using a single shock absorbing device in which a cavity is formed in a rubber elastic material in 180 deg. rotational symmetry about the center shaft of its core material. CONSTITUTION:There is a rubber elastic material 4 vulcanized and stuck between a cylindrical core material 1 and its concentric heavy cylinder 2 of large wall thickness. Cavities 5 are formed in the said rubber elastic material 4 in 180 deg. rotational symmetry about a center shaft running through the center of the cylindrical core material 1, in order to control several types of vibrations having different directions and frequencies.
摘要翻译：目的：通过使用单一的冲击吸收装置来控制具有不同方向和频率的几种类型的振动，其中在180度的橡胶弹性材料中形成空腔。围绕其芯材的中心轴旋转对称。构成：将橡胶弹性材料4硫化并粘附在圆筒形芯材1和其厚壁厚的同心重型圆筒2之间。所述橡胶弹性材料4在180度形成有凹穴5。围绕围绕圆柱形芯材1的中心的中心轴旋转对称，以便控制具有不同方向和频率的多种类型的振动。

3. 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。

4. 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。

5. 发明专利

JPS5765440A Air damping rubber holding device 失效
标题翻译：空气阻尼橡胶保持装置
公开(公告)号：JPS5765440A
公开(公告)日：1982-04-21
申请号：JP14119380
申请日：1980-10-09
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp
发明人： KUNIHIRO MOTOO , ATAMI TOMIAKI , KUZE KAZUMASA , ISHIGAKI MASAHIRO
IPC分类号： F16F13/00 , F16F13/08 , F16F13/20
CPC分类号： F16F13/20 , F16F13/08
摘要： PURPOSE:To obtain a high vibratile anti-vibration function in such a way that an air chamber which changes capacity through influence of vibration is arranged to be two chambers up and down, and a pressure-reducing diaphragm is arranged to have effective volume change rate to be decreased by the determined rate in connection with the air chamber. CONSTITUTION:A rubber holding device provides an upper metal fixture 1 to be fixed on the vibration generating source, such as an engine, etc., a lower metal fixture 2 to be fixed on the frame body of a vehicle body or another, and rubber cylindrical body 3 to be inserted between the both metal fixtures 1, 2 and formed to be a drum-shaped cylindrical body, and an air chamber 9 is formed between the lower face of the cylindrical body 3 and the lower metal fixture 2. A rubber piston-shaped body 4 is installed so as to compart the air chamber 9 to be two chambers up and down 9a, 9b, and the piston-shaped body 4 is integrated and combined with the upper metal fixture 1 by means of a shaft 5 which air-tightly penetrates through the rubber cylindrical body 3. The upper and lower both chamber 9a, 9b are atmospherically released through orifices 10a, 10b, and the lower chamber 9b is atmospherically released through a pressure-reducing diaphragm 8 which is installed in parallel with the bottom face of the lower metal fixture 2.
摘要翻译：目的：为了获得高振动防振功能，使得通过振动影响而改变容量的气室被布置为上下两个室，并且减压隔膜被布置成具有有效的体积变化率以与空气室相关的确定的速率减小。构成：橡胶保持装置提供固定在振动发生源（例如发动机等）上的上金属固定装置1，待固定在车体或其他车体的框体上的下金属固定装置2和橡胶圆筒体3插入两个金属固定装置1,2之间并形成为鼓形圆柱体，并且在圆筒体3的下表面和下金属夹具2之间形成空气室9.橡胶活塞体4安装成将空气室9分别成为上下两个室9a，9b，并且活塞形体4通过轴5与上金属固定件1一体化并组合在一起，该轴5 气密地穿过橡胶圆柱体3.上下两个腔室9a，9b通过孔10a，10b大气释放，下腔室9b通过减压隔膜8大气释放，减压隔膜8与底端下金属夹具2的面。

6. 发明专利

JPH10331909A CONTROL TYPE VIBRATION ISOLATOR AND METHOD FOR ASSEMBLING SAME 失效
公开(公告)号：JPH10331909A
公开(公告)日：1998-12-15
申请号：JP13685997
申请日：1997-05-27
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： OZAKI HIROSHI , ICHIKAWA AKINORI , TAKASHIMA YUKIO , TSUJIMOTO TOSHIYA , KUNIHIRO MOTOO
IPC分类号： B60K5/12 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To enhance durability and facilitate assembling work by exhibiting an excellent stopper function with respect to large deviation both upward and downward, and preventing any breakage of a piezoelectric actuator in a vibration isolator provided with the piezoelectric actuator. SOLUTION: In a boss metal fitting 1 on a vibration source side, a diaphragm 6 is exposed to a liquid chamber 14, small stoppers 9, 8 on rebound and bound sides are disposed inside and outside of the liquid chamber 14 in the metal fitting 1, respectively. Large stoppers 18, 17 on the rebound and bound sides are disposed downward and upward of a stopper receiving portion 21a in such a manner as to suppress large deviation both upward and downward coincidentally with a vibration controlling base body 5 vulcanized and bonded to another boss metal fitting 2 on a support side. The small stoppers 8, 9 and the large stoppers 17, 18 exhibit a stopper function with respect to the large deviation upward and downward. At the time of such a large load that the small stoppers 8, 9 are turned into a fixed state, rubbers 17b, 18b of the large stoppers 17, 18 are adapted to receive the load.

7. 发明专利

JPH09249135A VIBRATION SUPPRESSING DEVICE FOR STEERING WHEEL 失效
公开(公告)号：JPH09249135A
公开(公告)日：1997-09-22
申请号：JP5762596
申请日：1996-03-14
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： IZEKI MASAHIRO , KAKIMOTO TOSHIHIRO , KUNIHIRO MOTOO
IPC分类号： B62D1/11 , B62D1/10
摘要： PROBLEM TO BE SOLVED: To secure the necessary mass and sufficiently increase the vibration suppression effect by utilizing multiple vacant spaces in the boss section of a steering wheel, and arranging multiple mass bodies there. SOLUTION: Multiple mass bodies 1, 1 are arranged in vacant spaces S in the boss section 10 of a steering wheel, the mass bodies 1, 1 are connected to holders fixed to a steering shaft and supported by elastically deformable support legs 3, and the mass bodies 1, 1 are connected together by a rigid body 4. Each mass body 1 is laminated with multiple metal sheets, and the rigid body 4 connecting the mass bodies 1, 1 is formed integrally with at least one of the metal sheets.

8. 发明专利

JPS629041A VIBRATION ABSORBING RUBBER DEVICE 失效
公开(公告)号：JPS629041A
公开(公告)日：1987-01-17
申请号：JP14657985
申请日：1985-07-05
申请人： TOYOTA MOTOR CORP , TOYO TIRE & RUBBER CO
发明人： MAKIBAYASHI KATSUNORI , MURASE KENJI , KUNIHIRO MOTOO
IPC分类号： F16F13/18 , B62D27/04 , F16F3/08 , F16F13/00 , F16F13/24
摘要： PURPOSE:To improve vibration damping function in a low frequency region, by a method wherein at least either an upper or a lower damper liquid chamber is vertically divided through a partition wall, and the adjoining damper liquid branch chamber are intercommunicated through an orifice. CONSTITUTION:An upper damper liquid chamber 9, surrounded and formed with an upper vibration absorbing rubber, 7, an upper resilient film 8, and a partition wall 6, and a lower damper liquid chamber 12, surrounded and formed with a lower vibration absorbing rubber 10, a lower resilient film 11, and a partition wall 6, are intercommunicated through an orifice 13 situated to the partition wall 6. Further, the upper damper liquid chamber 9 and the lower damper liquid chamber 12 are vertically divided into upper damper liquid branch chambers 9' and lower damper liquid chambers 12' through interstructures 20 and 20'. The damper liquid branch chambers 9' and 12' are communicated with the their respective adjoining damper liquid branch chambers 9' and 12' through orifices 21 and 21' formed in the interstructures 20 and 20', respectively.

9. 发明专利

JPH09264381A EXHAUST PIPE SUPPORTING DEVICE 失效
公开(公告)号：JPH09264381A
公开(公告)日：1997-10-07
申请号：JP7234696
申请日：1996-03-27
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： AKIMOTO TAKAYUKI , FUJIOKA HIROYUKI , YAMAGUCHI NAOKI , MURASE KENJI , KUNIHIRO MOTOO
IPC分类号： B60K13/04 , F01N13/08 , F16F15/02 , F16F15/08 , F01N7/08
摘要： PROBLEM TO BE SOLVED: To exhibit the good and stable vibration transmission restraining effect by respectively branching and forming both sides extending from a mass part to both sides into fork shapes, and connecting the branched parts to the side wall parts by the specified dimension. SOLUTION: A supporting device A is integrally formed of an elastic material such as rubber, the center part of a center connecting part 5 is formed into a column-like mass part 5a having the mass larger than that of both sides, both side parts 5b extending from both sides of the mass part 5a are branched and formed into fork shapes, and branched parts 5c, 5c are respectively connected to both wall parts 3, 3. In the branched shape of both side parts 5b, the both branched parts 5c, 5c are formed into a plate shape having the wall thickness thinner than that of the mass part 5a, and it is desirable that the branch angle α is set in the range of 30 to 60 deg. and that the aspect ratio, namely, the ratio T/L of the thickness T to the length L is set in the range of 0.2 to 0.5.

10. 发明专利

JPS63111336A VIBRATION ISOLATING MOUNT WITH LIQUID ATTENUATING EFFECT 失效
公开(公告)号：JPS63111336A
公开(公告)日：1988-05-16
申请号：JP25759486
申请日：1986-10-28
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： ITO SATOSHI , MIYABAYASHI KATSUYUKI , HARADA KATSU , ISHIGAKI MASAHIRO , KUNIHIRO MOTOO
IPC分类号： F16F13/00 , B60G7/00 , B60G17/015 , F16F13/16
摘要： PURPOSE:To enhance the compactness of a device and vary the vibration isolating property according to the vibrating direction, by forming a liquid chamber, which can vary its volume depending upon the vertical vibration, and two liquid chambers which can vary their volumes depending upon the vertical as well as horizontal vibration, with an inner cylinder having a tapered portion in the periphery thereof and a rubber elastic layer, and intercommunicating them to each other through an orifice. CONSTITUTION:In an inner cylinder 1 made of a metal rigid body, the lateral periphery portion thereof is formed in a tapered portion 9, while the other portion thereof is formed in a straight portion 10, further in the exterior thereof, an outer cylinder 2 is concentrically disposed. Moreover, a there is provided a partition cylinder 3, which has a wall 11 with such a shape as to correspond to the tapered portion 9 and the straight portion 10 for partitioning the inner/outer cylinders 1, 2 and is united in a body with the outer cylinder 2. A rubber elastic layer 4 and a rubber elastic film 5 are fixed to the respective cylinders 1 through 3, thereby there are formed a first volume-variable liquid chamber 6 full of liquid and two second chambers 7, so as to be intercommunicated to each other through an orifice 8. Therefore, the variation of the vibration isolating property according to the vibrating direction improves the riding comfortability, that is, the vibration insulation function is effectively fulfilled, hence rendering it possible to prolong the service life and enhance the compactness of a device.

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