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公开(公告)号：US5035680A
公开(公告)日：1991-07-30
申请号：US545693
申请日：1990-06-29
Applicant: Juji Ojima
Inventor： Juji Ojima
CPC classification number: F16H7/08 , F16H2007/0806 , F16H2007/0878 , F16H2007/0891 , F16H2007/0893 , F16H7/0829
Abstract: A belt or chain tensioner whereby a resonance due to chain or belt vibration is alleviated by means of hysteresis loss obtained by friction between adjacent elements of a reversely and closely wound multiple compression spring which urges a tension rod.
Abstract translation: 一种带或链条张紧器，由此由于链条或皮带振动引起的共振由于通过促使张力杆的反向和紧密缠绕的多个压缩弹簧的相邻元件之间的摩擦而获得的滞后损耗而减轻。
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公开(公告)号：US4934984A
公开(公告)日：1990-06-19
申请号：US399570
申请日：1989-08-24
Applicant: Juji Ojima
Inventor： Juji Ojima
IPC: F16H7/08
CPC classification number: F16H7/08 , F16H2007/081 , F16H2007/0891
Abstract: A tensioner device is provided with a rotary body energized the rotation by a spring and an urged body restricted the rotation by a bearing are inserted into a casing in a screwed state.The inner part of the casing is tightly closed by being covered with a bellows between the above casing and the urged body, and the torque of the rotary body is converted into a propelling force in a rod direction.In this case, an excess in pressurized air which compensates the change of an inner pressure caused by propelling of the urged body, is sealed within the casing.
Abstract translation: 张紧器装置设置有旋转体，其通过弹簧对旋转进行激励，并且限制由轴承旋转的推动体以螺纹状插入到壳体中。 壳体的内部被上述壳体和被推压体之间的波纹管覆盖而紧密地关闭，并且旋转体的扭矩被转换为在杆方向上的推进力。 在这种情况下，用于补偿由被推压的身体的推进引起的内部压力变化的加压空气中的过剩被密封在壳体内。
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公开(公告)号：US4702726A
公开(公告)日：1987-10-27
申请号：US853882
申请日：1986-04-21
Applicant: Juji Ojima , Isao Hino
Inventor： Juji Ojima , Isao Hino
CPC classification number: F16H7/129 , F02F7/006 , F16H2007/081 , F16H2007/0857 , F16H2007/0878
Abstract: A tension providing device which enables to prevent the invasion of dust and water into a casing together with enabling the locking and the winding off of the torsion spring from the base side of the casing. This device is characterized by being provided with a rotatable shaft in the casing which only rotates by restraining the sliding in the axial direction of the casing, screwing the pushing body which slides by the rotation of the shaft with the shaft, supporting this screwed portion with bearing, and further screwing a seal bolt at the base portion of the casing.
Abstract translation: 一种张力提供装置，其能够防止灰尘和水侵入壳体，同时能够从壳体的基部侧锁定和卷绕扭簧。 该装置的特征在于，在壳体中设置有旋转轴，该旋转轴仅通过限制壳体的轴向方向的滑动而旋转，旋转通过轴与轴的旋转而滑动的推动体，将该螺纹部支撑在该壳体上 并且进一步在外壳的基部处拧紧密封螺栓。
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公开(公告)号：US4472161A
公开(公告)日：1984-09-18
申请号：US239989
申请日：1981-03-03
Applicant: Juji Ojima
Inventor： Juji Ojima
CPC classification number: F16H7/0848 , F16H2007/0891 , F16H7/0829
Abstract: A first shaft is screwed with a second shaft. The first shaft is secured rotatively to a bearing through a spring and the second shaft is secured slidably to another bearing. A pushing force in a fixed direction is provided to the second shaft through the screwed portion by actuating a spring torque in a rotative direction to the first shaft, whereby a determined tension is given to a chain when a tensioner is slackened in use.
Abstract translation: 第一轴与第二轴拧紧。 第一轴通过弹簧可旋转地固定到轴承上，第二轴可滑动地固定到另一个轴承上。 通过将旋转方向的弹簧力矩推动到第一轴，通过螺纹部分向第二轴提供沿固定方向的推力，由此当张紧器在使用中松弛时，向链条施加确定的张力。
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公开(公告)号：US4456437A
公开(公告)日：1984-06-26
申请号：US333062
申请日：1981-12-21
Applicant: Takahisa Kurahayashi , Juji Ojima
Inventor： Takahisa Kurahayashi , Juji Ojima
CPC classification number: F04C29/025 , F04B39/0246 , F16N7/16 , F16N7/24 , F25B31/002 , Y10S417/902
Abstract: A refrigerant compressor for use in refrigerators, air conditioners, heat pumps or the like apparatus. The refrigerant pump has a casing which encases a combination of a compressor and an electric motor. A spring guide has an attaching base portion fixed to a bearing supporting a crank shaft driven by the motor, and an oil pipe connected to the attaching base such that the inside of the oil pipe opens to one end of the crank shaft. The oil pipe is bent so that the free end thereof is immersed in the lubricating oil in the case. The oil pipe receives a closely-coiled spring which is fixed at its one end to the end of the crank shaft while the other end is immersed in the lubricating oil. As the compressor operates, the coiled spring rotates in the oil pipe so that the lubricating oil is sucked by the lead of the coiled spring through the gap formed between the inner peripheral surface of the oil pipe and the coiled spring.
Abstract translation: 一种用于冰箱，空调，热泵等的制冷剂压缩机。 制冷剂泵具有包围压缩机和电动机的组合的壳体。 弹簧引导件具有固定到支撑由马达驱动的曲轴的轴承的安装基部，以及连接到安装基座的油管，使得油管的内部通向曲轴的一端。 油管弯曲，使其自由端浸没在壳体中的润滑油中。 油管接收紧密卷绕的弹簧，该弹簧的一端固定在曲轴的端部，而另一端浸入润滑油中。 当压缩机运行时，螺旋弹簧在油管中旋转，使得润滑油被螺旋弹簧的引线通过形成在油管的内周表面和螺旋弹簧之间的间隙吸入。
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Patent Agency Ranking
公开(公告)号：US5392884A
公开(公告)日：1995-02-28
申请号：US111839
申请日：1993-08-25
Applicant: Juji Ojima
Inventor： Juji Ojima
CPC classification number: F16F9/145
Abstract: The device comprises a shielded outer cylinder (2), a shaft member (3) installed pivotally within, the cylinder (2), fins (4, 5) either of which are connected with the cylinder (2) or the shaft member (3) by means of base ends (4a, 5a) with edge ends (4b, 5b) thereof being slide contacted onto the other, and a fluid material (6) filled within the outer cylinder (2), wherein the outer cylinder (2) or the shaft member (3) is connected with a stationary member or a rotary member.
Abstract translation: 该装置包括屏蔽的外筒（2），可旋转地安装在缸体（2）内的轴构件（3），翅片（4,5）与缸体（2）或轴构件（3）连接 ）通过其端端（4b，5b）滑动接触的基端（4a，5a）和填充在外筒（2）内的流体材料（6），其中外筒（2） 或轴构件（3）与固定构件或旋转构件连接。
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公开(公告)号：US5201810A
公开(公告)日：1993-04-13
申请号：US886734
申请日：1992-05-21
Applicant: Juji Ojima , Ken Suzuki
Inventor： Juji Ojima , Ken Suzuki
CPC classification number: B60J1/2044 , B60J1/2027 , B60J1/208
Abstract: In a roller shade for an opening such as a rear windshield of an automobile, when the shade is full closed, the pull rod is intentionally bent so as to fully conform to the peripheral edge of the opening. The bending of the pull rod can be achieved either by an axial force which may be produced by gradually reducing the distance between a pair of guide members extending on either lateral side of the opening as the pull rod moves up or by a lateral force which may be produced by placing a slope on which the pull rod rides over as it reaches its final position for fully covering the opening. By controlling the bent shape of the pull rod in a suitable manner, it is possible to entirely cover the opening without leaving any uncovered gap.
Abstract translation: 在用于诸如汽车的后挡风玻璃的开口的辊罩中，当帘子全闭时，拉杆被有意地弯曲以完全符合开口的周边边缘。 拉杆的弯曲可以通过轴向力来实现，所述轴向力可以通过在拉杆向上移动时逐渐减小在开口的任一侧面上延伸的一对引导构件之间的距离或通过侧向力 通过在其达到其完全覆盖开口的最终位置时放置拉杆骑过去的坡度来产生。 通过以合适的方式控制拉杆的弯曲形状，可以完全覆盖开口而不留下任何未覆盖的间隙。
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公开(公告)号：US5170867A
公开(公告)日：1992-12-15
申请号：US734451
申请日：1991-07-23
Applicant: Juji Ojima , Yoshiharu Kitamura , Kouichi Yamamuro
Inventor： Juji Ojima , Yoshiharu Kitamura , Kouichi Yamamuro
CPC classification number: G05G1/46 , B60T7/06 , F16D57/02 , F16D67/02 , Y10T74/20528 , Y10T74/2066
Abstract: Pedal parking brake. This device is provided with a supporting shaft fixed to the side of a car body, a rotary body attached to another end of the supporting shaft, a damper case interposed between the supporting shaft and the rotary body, a lock spring latched to a lock releasing member, a clutch spring ineternally provided to the rotary body and the damper case being bridged thereon, and a viscous material filled in a clearance between the supporting shaft and the damper case.
Abstract translation: 踏板停车制动。 该装置设置有固定在车体侧的支撑轴，安装在支撑轴的另一端的旋转体，设置在支撑轴和旋转体之间的减震器壳体，锁定到锁定释放的锁定弹簧 一体地设置在旋转体上的离合器弹簧和在其上桥接的阻尼器壳体，以及填充在支撑轴和减震器壳体之间的间隙中的粘性材料。
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公开(公告)号：US5055089A
公开(公告)日：1991-10-08
申请号：US524447
申请日：1990-05-17
Applicant: Juji Ojima
Inventor： Juji Ojima
CPC classification number: F16H7/1272 , F16H2007/0806 , F16H2007/0878
Abstract: A belt or chain tensioner has a tension rod which is urged by a compression spring. The forward stroke of the tension rod is normally released and the backward stroke of tension rod is locked normally by a locking component and released only when the retreating force of tension rod, due to the counterforce of the belt or chain, exceeds the gripping force of the locking component.
Abstract translation: 带或链条张紧器具有由压缩弹簧推动的张力杆。 张力杆的向前行程通常被释放，并且拉杆的向后行程通常被锁定部件锁定，并且仅当由于带或链条的反作用力而产生的拉杆的后退力超过了夹紧力 锁定组件。
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公开(公告)号：US4983144A
公开(公告)日：1991-01-08
申请号：US446144
申请日：1989-12-05
Applicant: Juji Ojima
Inventor： Juji Ojima
CPC classification number: F16F1/04 , F16H7/08 , F16H2007/0806 , F16H2007/0878 , F16H2007/0891 , F16H7/0829
Abstract: In a tensioner in which a tension rod advances from a casing to provide a tension to a chain or the like, the advancement of the tension rod is locked by inserting a pin into a hole formed in a portion where the rod is drawn out and further the drawn out portion of the tension rod is supported by a bearing portion formed at the bottom of the casing to stabilize the advancement of the rod.
Abstract translation: 在张紧器中，张力杆从壳体前进以向链条等提供张力，通过将销插入形成在杆被拉出的部分中的孔中来锁定拉杆的前进，并且进一步 拉杆的拉出部分由形成在壳体底部的轴承部分支撑，以稳定杆的前进。
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