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1. 发明公开

EP0834035A1 VIBRATION ISOLATION DEVICE AND METHOD 失效
标题翻译：隔振装置和方法ENTPRECHENDES隔离
公开(公告)号：EP0834035A1
公开(公告)日：1998-04-08
申请号：EP96921594.0
申请日：1996-06-13
申请人： CUNNINGHAM, John
发明人： CUNNINGHAM, John
IPC分类号： F16F15
CPC分类号： F16F15/04 , F16F2230/0047
摘要： A vibration isolator including a bearing support (22) and an elastic member (21) that communicates with a vibration source (23). The elastic member (21) is capable of bending from an original position to assume a more or less bowed position in response to changes in a load applied to the midportion (21B) of the elastic member (21) intermediate its ends (21A) and returning essentially to its original position when the original load is restored. The elastic member (21) engages a friction-resistant bearing surface on the bearing support (22) in response to a bending of the elastic member (21). The apparatus may be tuned to effectively isolate a particular vibration frequency, for example, by altering the properties of the elastic member (21) or by changing the distance between the points on the bearing support (22) that engages the elastic member (21).

2. 发明公开

EP1412211A2 VIBRATION ISOLATOR WITH ADJUSTABLE RESPONSE 有权
标题翻译：具可调响应振动
公开(公告)号：EP1412211A2
公开(公告)日：2004-04-28
申请号：EP02713857.7
申请日：2002-03-14
申请人： CUNNINGHAM, John , Roemer, Robert E.
发明人： CUNNINGHAM, John , Roemer, Robert E.
IPC分类号： B60G11/36
CPC分类号： F16F15/02 , F16F15/04
摘要： A vibration isolator (10) with an adjustable response. A vibration isolator for isolating a vibration source from a support structure includes a base (14) in engagement with the support structure and two supports (16) connected to the base. At least one of the supports is slidably connected to the base. A flexible member (18) having a generally elongate shape and an elongate length is supported by the two supports. The flexible member is attachable to the vibration source. Each support slidably engages the flexible member such that the flexible member can move relative to each support with the support that is slidably connected to the base being moveable along the elongate length of the flexible member. The vibration isolator preferably further comprises means (42) for moving the slidably connected supports along the elongate length of the flexible member. The means for moving the slidably connected supports may be selected from a rotating shaft system, a piezoelectric actuator system, a hydraulic system, a system of racks on a common pinion, a cam bearing system, mechanical linkage systems, or mechanical cable systems. The moving means may be automated to respond to vibration occurring in the system in order to optimize the vibration isolation of the vibration isolator.

3. 发明公开

EP1019971A1 PIEZOELECTRIC MOTOR 失效
标题翻译：压电马达
公开(公告)号：EP1019971A1
公开(公告)日：2000-07-19
申请号：EP98933218.4
申请日：1998-07-07
申请人： CUNNINGHAM, John , Garcia, Ephrahim , Newton, David V.
发明人： CUNNINGHAM, John , Garcia, Ephrahim , Newton, David V.
IPC分类号： H01L41/08
CPC分类号： H02N2/0095 , H02N2/021
摘要： A piezoelectric motor including a motor body, a compliant layer in communication with the motor body, and a predetermined number of legs in communication with the compliant layer, which urges the legs into engagement with a substrate. Each of the legs includes a piezoelectric wafer, preferably operated in the shear mode. The actuation of a piezoelectric wafer causes the corresponding leg to be displaced relative to a substrate. This displacement results in the transfer of strain energy to the compliant layer. The energy stored in the compliant layer may be released, causing the motor to advance along the substrate. The legs may be capable of moving independently from one another and also may be capable of moving sequentially or in predetermined groups or units. The legs also may be arranged in pairs with the leg pairs being capable of simultaneous actuation. The motor is capable of maintaining a high holding force in the absence of a power input.

4. 发明授权

EP1412211B1 VIBRATION ISOLATOR WITH ADJUSTABLE RESPONSE 有权
标题翻译：具可调响应振动
公开(公告)号：EP1412211B1
公开(公告)日：2008-07-09
申请号：EP02713857.7
申请日：2002-03-14
申请人： CUNNINGHAM, John , Roemer, Robert E.
发明人： CUNNINGHAM, John , Roemer, Robert E.
IPC分类号： B60G11/36
CPC分类号： F16F15/02 , F16F15/04
摘要： A vibration isolator (10) with an adjustable response. A vibration isolator for isolating a vibration source from a support structure includes a base (14) in engagement with the support structure and two supports (16) connected to the base. At least one of the supports is slidably connected to the base. A flexible member (18) having a generally elongate shape and an elongate length is supported by the two supports. The flexible member is attachable to the vibration source. Each support slidably engages the flexible member such that the flexible member can move relative to each support with the support that is slidably connected to the base being moveable along the elongate length of the flexible member. The vibration isolator preferably further comprises means (42) for moving the slidably connected supports along the elongate length of the flexible member. The means for moving the slidably connected supports may be selected from a rotating shaft system, a piezoelectric actuator system, a hydraulic system, a system of racks on a common pinion, a cam bearing system, mechanical linkage systems, or mechanical cable systems. The moving means may be automated to respond to vibration occurring in the system in order to optimize the vibration isolation of the vibration isolator.

5. 发明授权

EP0698156B1 EARTHQUAKE-RESISTANT ARCHITECTURAL SYSTEM 失效
标题翻译：地震安全建设体系
公开(公告)号：EP0698156B1
公开(公告)日：2002-09-18
申请号：EP94919105.0
申请日：1994-05-03
申请人： CUNNINGHAM, John
发明人： CUNNINGHAM, John
IPC分类号： E02D27/00 , E02D27/34 , E04B1/98 , E04H9/02
CPC分类号： E02D27/34 , E04H9/021
摘要： A system (100) for supporting an architectural element (102) such that the supporting structure (104, 114) resists unexpected, infrequent shocks such as might be encountered during an earthquake or other disaster and isolates the architectural element (102) from variations in the level or stability of the surface (106) on which the structure rests.

6. 发明授权

EP0834035B1 VIBRATION ISOLATION DEVICE AND METHOD 失效
标题翻译：隔振装置和方法ENTPRECHENDES隔离
公开(公告)号：EP0834035B1
公开(公告)日：2002-05-29
申请号：EP96921594.6
申请日：1996-06-13
申请人： CUNNINGHAM, John
发明人： CUNNINGHAM, John
IPC分类号： F16M1/00 , F16F15/04 , F16F1/28
CPC分类号： F16F15/04 , F16F2230/0047
摘要： A vibration isolator including a bearing support (22) and an elastic member (21) that communicates with a vibration source (23). The elastic member (21) is capable of bending from an original position to assume a more or less bowed position in response to changes in a load applied to the midportion (21B) of the elastic member (21) intermediate its ends (21A) and returning essentially to its original position when the original load is restored. The elastic member (21) engages a friction-resistant bearing surface on the bearing support (22) in response to a bending of the elastic member (21). The apparatus may be tuned to effectively isolate a particular vibration frequency, for example, by altering the properties of the elastic member (21) or by changing the distance between the points on the bearing support (22) that engages the elastic member (21).

7. 发明公开

EP0725913A1 EARTHQUAKE-RESISTANT ARCHITECTURAL SYSTEM 失效
标题翻译：防震系统架构
公开(公告)号：EP0725913A1
公开(公告)日：1996-08-14
申请号：EP93908373.0
申请日：1993-03-17
申请人： CUNNINGHAM, John
发明人： CUNNINGHAM, John
IPC分类号： E01D1 , E01D18 , E01D19 , E02D27 , E04B1 , E04H9
CPC分类号： E04H9/021
摘要： An earthquake-resistant architectural system incorporates a number of homeostatic devices which offer increasing, instead of decreasing, resistance to a load and its resulting stresses. A common feature of the improvement is that support posts (144) are topped by bearings (146) facing each other and having grooved channels (143) which are inclined at an angle to the longitudinal axis of each resilient transverse member (118) at rest, so that a horizontal distance, when measured in a straight line between opposite points of contact in the grooved channels (143), decreases as the load increases and bends each resilient transverse member.

8. 发明公开

EP0698156A1 EARTHQUAKE-RESISTANT ARCHITECTURAL SYSTEM 失效
标题翻译：地震安全建设体系
公开(公告)号：EP0698156A1
公开(公告)日：1996-02-28
申请号：EP94919105.0
申请日：1994-05-03
申请人： CUNNINGHAM, John
发明人： CUNNINGHAM, John
IPC分类号： E02D27 , E04B1 , E04H9
CPC分类号： E02D27/34 , E04H9/021
摘要： A system (100) for supporting an architectural element (102) such that the supporting structure (104, 114) resists unexpected, infrequent shocks such as might be encountered during an earthquake or other disaster and isolates the architectural element (102) from variations in the level or stability of the surface (106) on which the structure rests.

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