公开(公告)号：US06473936B2

公开(公告)日：2002-11-05

申请号：US09784492

申请日：2001-02-15

Applicant: Nobutoshi Orita

Inventor： Nobutoshi Orita

IPC: E05F502

CPC classification number: E05F5/06 ,  E05F5/00 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2201/716 ,  E05Y2201/722 ,  E05Y2800/205 ,  E05Y2800/22 ,  E05Y2800/29 ,  Y10T16/2771 ,  Y10T16/5403 ,  Y10T16/541 ,  Y10T16/61 ,  Y10T16/629 ,  Y10T16/6295

Abstract: The present invention provides a damping mechanism capable of varying the moving speed of an openable door or the like in stages as necessary. Such damping mechanism includes a damping body (1) installed with a damper mechanism and allowing a rotative shaft (3) to protrude therefrom; a plurality of pinions (4, 5) provided on the rotative shaft (3) and each having a different diameter from one another; and a rack member (2) including a plurality of racks (7, 8) respectively engaging with the pinions (4, 5).

Abstract translation: 本发明提供一种阻尼机构，其能够根据需要分级地改变可开启门等的移动速度。 这种阻尼机构包括安装有阻尼机构并允许旋转轴（3）从其突出的阻尼体（1）; 设置在所述旋转轴（3）上并且彼此具有不同直径的多个小齿轮（4,5） 以及包括分别与小齿轮（4,5）接合的多个齿条（7,8）的齿条构件（2）。

公开(公告)号：US07481505B2

公开(公告)日：2009-01-27

申请号：US11590869

申请日：2006-11-01

Applicant: Nobutoshi Orita

Inventor： Nobutoshi Orita

IPC: A47B88/00

CPC classification number: E05F1/16 ,  A47B88/467 ,  A47B2210/0094 ,  E05D13/04 ,  E05F5/003 ,  E05Y2800/24 ,  E05Y2900/20

Abstract: It is an object to decrease the size of the intake unit and to increase possibility of incorporating this intake unit to the existing drawer, sliding door, and so on. The intake unit engaging with a projection portion of the drawing device to move a drawer in the predetermined direction comprises a basic substrate; a cylindrical shock absorber; a movement member releasably engaged at one end of movement stroke; a pulley supported on the side of movement of the cylindrical shock absorber; and a flexible member in which a middle portion thereof is suspended to the pulley, one end is connected to said movement member, and the other end is connected to said basic substrate. When the movement member is released from the lock state, said movement member moves by predetermined stroke in one direction due to urging force of the urging member, and against this movement, a brake of said cylindrical shock absorber is applied through said flexible member.

Abstract translation: 本发明的目的是减小进气单元的尺寸并且增加将该进气单元结合到现有的抽屉，滑动门等的可能性。 与抽出装置的突出部接合以沿预定方向移动抽屉的进气装置包括基本基板; 圆柱形减震器; 移动构件，其在移动冲程的一端可释放地接合; 支撑在圆柱形减震器的运动侧的滑轮; 以及柔性部件，其中间部分悬挂在所述滑轮上，一端与所述移动部件连接，另一端与所述基体基板连接。 当移动构件从锁定状态释放时，由于施力构件的推动力，所述移动构件在一个方向上移动预定行程，并且在该运动中，通过所述柔性构件施加所述圆柱形减震器的制动器。

公开(公告)号：US20060289257A1

公开(公告)日：2006-12-28

申请号：US11464323

申请日：2006-08-14

Applicant: Nobutoshi Orita

Inventor： Nobutoshi Orita

IPC: F16D57/00

CPC classification number: F16F9/48 ,  F16F9/145

Abstract: An adequate rotation angle is ensured and any member is not damaged due to fluid resistance even with use of highly viscous fluid. A rotating shaft (2) is provided inside a casing (1) having first divider walls (5) provided on its inner periphery and in direct or indirect contact with the rotating shaft. Second divider walls (4) are provided on an outer periphery of the rotating shaft and in either direct or indirect contact with the casing. A flow passage (4a) is provided in the second divider wall for fluid communication between the pressure chambers. A check valve mechanism has curving portions (6a) moving on and along the periphery of the rotating shaft and valving portions (6b) each joining to the curving portion. The curving portion is supported between the rotating shaft and the first divider wall. The flow passage is opened/closed depending upon a direction of fluid flow.

Abstract translation: 确保足够的旋转角度，并且任何构件即使使用高粘度流体也不会因流体阻力而损坏。 旋转轴（2）设置在具有设置在其内周上并与旋转轴直接或间接接触的第一分隔壁（5）的壳体（1）内。 第二分隔壁（4）设置在旋转轴的外周上，与壳体直接或间接接触。 流动通道（4a）设置在第二分隔壁中，用于压力室之间的流体连通。 止回阀机构具有沿着旋转轴的周边移动的弯曲部分（6a）和各自接合到弯曲部分的阀部分（6b）。 弯曲部分支撑在旋转轴和第一分隔壁之间。 流道根据流体流动的方向打开/关闭。

公开(公告)号：US20070114896A1

公开(公告)日：2007-05-24

申请号：US11590869

申请日：2006-11-01

Applicant: Nobutoshi Orita

Inventor： Nobutoshi Orita

IPC: A47B88/00

CPC classification number: E05F1/16 ,  A47B88/467 ,  A47B2210/0094 ,  E05D13/04 ,  E05F5/003 ,  E05Y2800/24 ,  E05Y2900/20

Abstract: It is an object to decrease the size of the intake unit and to increase possibility of incorporating this intake unit to the existing drawer, sliding door, and so on. The intake unit engaging with a projection portion of the drawing device to move a drawer in the predetermined direction comprises a basic substrate; a cylindrical shock absorber; a movement member releasably engaged at one end of movement stroke; a pulley supported on the side of movement of the cylindrical shock absorber; and a flexible member in which a middle portion thereof is suspended to the pulley, one end is connected to said movement member, and the other end is connected to said basic substrate. When the movement member is released from the lock state, said movement member moves by predetermined stroke in one direction due to urging force of the urging means, and against this movement, a brake of said cylindrical shock absorber is applied through said flexible member.

Abstract translation: 本发明的目的是减小进气单元的尺寸并且增加将该进气单元结合到现有的抽屉，滑动门等的可能性。 与抽出装置的突出部接合以沿预定方向移动抽屉的进气装置包括基本基板; 圆柱形减震器; 移动构件，其在移动冲程的一端可释放地接合; 支撑在圆柱形减震器的运动侧的滑轮; 以及柔性部件，其中间部分悬挂在所述滑轮上，一端与所述移动部件连接，另一端与所述基体基板连接。 当移动构件从锁定状态释放时，所述移动构件由于施力装置的推动力而沿一个方向移动预定行程，并且在该运动中，所述圆柱形减震器的制动器通过所述柔性构件施加。

公开(公告)号：US07322450B2

公开(公告)日：2008-01-29

申请号：US11464323

申请日：2006-08-14

Applicant: Nobutoshi Orita

Inventor： Nobutoshi Orita

IPC: F16S57/02

CPC classification number: F16F9/48 ,  F16F9/145

Abstract: An adequate rotation angle is ensured and any member is not damaged due to fluid resistance even with use of highly viscous fluid. A rotating shaft (2) is provided inside a casing (1) having first divider walls (5) provided on its inner periphery and in direct or indirect contact with the rotating shaft. Second divider walls (4) are provided on an outer periphery of the rotating shaft and in either direct or indirect contact with the casing. A flow passage (4a) is provided in the second divider wall for fluid communication between the pressure chambers. A check valve mechanism has curving portions (6a) moving on and along the periphery of the rotating shaft and valving portions (6b) each joining to the curving portion. The curving portion is supported between the rotating shaft and the first divider wall. The flow passage is opened/closed depending upon a direction of fluid flow.

Abstract translation: 确保足够的旋转角度，并且任何构件即使使用高粘度流体也不会因流体阻力而损坏。 旋转轴（2）设置在具有设置在其内周上并与旋转轴直接或间接接触的第一分隔壁（5）的壳体（1）内。 第二分隔壁（4）设置在旋转轴的外周上，与壳体直接或间接接触。 流动通道（4a）设置在第二分隔壁中，用于压力室之间的流体连通。 止回阀机构具有沿着旋转轴的周边移动的弯曲部分（6a）和各自接合到弯曲部分的阀部分（6b）。 弯曲部分支撑在旋转轴和第一分隔壁之间。 流道根据流体流动的方向打开/关闭。

公开(公告)号：US07111712B2

公开(公告)日：2006-09-26

申请号：US10949450

申请日：2004-09-24

Applicant: Nobutoshi Orita

Inventor： Nobutoshi Orita

IPC: F16D57/02

CPC classification number: F16F9/48 ,  F16F9/145

Abstract: An adequate rotation angle is ensured and any member is not damaged due to fluid resistance even with use of highly viscous fluid. A rotating shaft (2) is provided inside a casing (1) having first divider walls (5) provided on its inner periphery and in direct or indirect contact with the rotating shaft. Second divider walls (4) are provided on an outer periphery of the rotating shaft and in either direct or indirect contact with the casing. A flow passage (4a) is provided in the second divider wall for fluid communication between the pressure chambers. A check valve mechanism has curving portions (6a) moving on and along the periphery of the rotating shaft and valving portions (6b) each joining to the curving portion. The curving portion is supported between the rotating shaft and the first divider wall. The flow passage is opened/closed depending upon a direction of fluid flow.

Abstract translation: 确保足够的旋转角度，并且任何构件即使使用高粘度流体也不会因流体阻力而损坏。 旋转轴（2）设置在具有设置在其内周上并与旋转轴直接或间接接触的第一分隔壁（5）的壳体（1）内。 第二分隔壁（4）设置在旋转轴的外周上，与壳体直接或间接接触。 流动通道（4a）设置在第二分隔壁中，用于压力室之间的流体连通。 止回阀机构具有沿着旋转轴的周边移动的弯曲部分（6a）和各自接合到弯曲部分的阀部分（6b）。 弯曲部分支撑在旋转轴和第一分隔壁之间。 流道根据流体流动的方向打开/关闭。

公开(公告)号：US20050072639A1

公开(公告)日：2005-04-07

申请号：US10949450

申请日：2004-09-24

Applicant: Nobutoshi Orita

Inventor： Nobutoshi Orita

IPC: A47K13/12 ,  F16C27/00 ,  F16F9/14 ,  F16F9/34 ,  F16F9/48

CPC classification number: F16F9/48 ,  F16F9/145

Abstract: An adequate rotation angle is ensured and any member is not damaged due to fluid resistance even with use of highly viscous fluid. A rotating shaft (2) is provided inside a casing (1) having first divider walls (5) provided on its inner periphery and in direct or indirect contact with the rotating shaft. Second divider walls (4) are provided on an outer periphery of the rotating shaft and in either direct or indirect contact with the casing. A flow passage (4a) is provided in the second divider wall for fluid communication between the pressure chambers. A check valve mechanism has curving portions (6a) moving on and along the periphery of the rotating shaft and valving portions (6b) each joining to the curving portion. The curving portion is supported between the rotating shaft and the first divider wall. The flow passage is opened/closed depending upon a direction of fluid flow.

Abstract translation: 确保足够的旋转角度，并且任何构件即使使用高粘度流体也不会因流体阻力而损坏。 旋转轴（2）设置在具有设置在其内周上并与旋转轴直接或间接接触的第一分隔壁（5）的壳体（1）内。 第二分隔壁（4）设置在旋转轴的外周上，与壳体直接或间接接触。 在第二分隔壁中设置有流动通道（4a），用于压力室之间的流体连通。 止回阀机构具有沿着旋转轴的周边移动的弯曲部（6a）和与弯曲部接合的阀部（6b）。 弯曲部分支撑在旋转轴和第一分隔壁之间。 流道根据流体流动的方向打开/关闭。

公开(公告)号：US06725984B2

公开(公告)日：2004-04-27

申请号：US10150406

申请日：2002-05-17

Applicant: Nobutoshi Orita

Inventor： Nobutoshi Orita

IPC: F16K914

CPC classification number: F16F9/145 ,  E05F5/10 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/266

Abstract: A rotary damper has a casing having a fluid chamber filled with a fluid, a rotatable member disposed in the fluid chamber for rotation relative to the casing, a vane disposed on an outer circumferential surface of the rotatable member and extending in an axial direction thereof, the vane projecting toward an inner circumferential surface of the fluid chamber and having a first side and a second side opposite to the first side, a fluid passage for allowing the fluid to flow between the first side and the second side at or near a tip end of the vane, and a valve body mounted on the vane for selectively opening and closing the fluid passage. The valve body comprises a valve disposed in a position for closing the fluid passage and a spring for normally urging the valve in a direction to close the fluid passage. The valve and the spring are integrally formed. When the rotatable member rotates in a first direction, the valve opens the fluid passage against the urge of the spring under the pressure of the fluid on the first side of the vane. When the rotatable member stops against rotation, the valve instantaneously closes the fluid passage under the urge of the spring. When the rotatable member rotates in a second direction, the valve keeps closing the fluid passage under the urge of the spring and the pressure of the fluid on the second side of the vane.

Abstract translation: 旋转阻尼器具有容纳有流体的流体室的壳体，设置在流体室中的可转动构件，用于相对于壳体旋转;叶片，其设置在可旋转构件的外周面上并沿其轴向延伸; 所述叶片朝向所述流体室的内周面突出，并且具有与所述第一侧相对的第一侧和第二侧，用于允许所述流体在所述第一侧和所述第二侧之间或附近的顶端流动的流体通道 和安装在叶片上的阀体，用于选择性地打开和关闭流体通道。 阀体包括设置在关闭流体通道的位置的阀和用于在关闭流体通道的方向上正常推动阀的弹簧。 阀和弹簧整体形成。 当可旋转构件沿第一方向旋转时，阀在叶片的第一侧上的流体的压力下抵抗弹簧的推动而打开流体通道。 当可旋转构件停止旋转时，阀在弹簧的推动下瞬间关闭流体通道。 当可旋转构件沿第二方向旋转时，阀在弹簧的推动下和在叶片的第二侧上的流体的压力下保持关闭流体通道。