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. 发明申请

WO2006052552A2 BELT TENSIONER AND METHOD FOR MAKING A BELT-TENSIONER ARM AND A SPRING CASE 审中-公开
标题翻译：皮带张紧器及制造皮带张紧臂和弹簧套的方法
公开(公告)号：WO2006052552A2
公开(公告)日：2006-05-18
申请号：PCT/US2005039504
申请日：2005-11-01
申请人： DAYCO PRODUCTS LLC , CRIST ROBERT J , DUTIL KEVIN G , JOSLYN ROBERT C , LANNUTTI ANTHONY E , MCSHANE EARL E , SCOTT STEVE E , WEBB STEPHEN G
发明人： CRIST ROBERT J , DUTIL KEVIN G , JOSLYN ROBERT C , LANNUTTI ANTHONY E , MCSHANE EARL E , SCOTT STEVE E , WEBB STEPHEN G
IPC分类号： F16H7/12
CPC分类号： F16H7/1218 , F16H2007/081 , Y10T29/49863
摘要： A belt tensioner includes an arm (14), a spring case (16), and a helical spring (12) having inwardly projecting first and second end portions. Another belt tensioner includes a spring (12), an arm (14), a spring case (16), and a pivot bushing (24) surrounding the spring. An additional belt tensioner includes an idler pulley (20) having a bearing (36) with a mounting hole (38) and includes an arm (14) having a post (42). The post is positioned in the mounting hole, and an annular rim (44) of the post (42) is deformed radially outwardly and over the bearing (36). A method for manufacturing an arm (14) and a spring case (16) of a belt-tensioner (10) includes obtaining a belttensioner-arm casting mold including a first section and a second section and obtaining a belt-tensioner-spring-case casting mold including a first segment and a second segment.
摘要翻译：带张紧器包括臂（14），弹簧壳体（16）和具有向内突出的第一和第二端部的螺旋弹簧（12）。另一个皮带张紧器包括弹簧（12），臂（14），弹簧壳体（16）和围绕弹簧的枢轴衬套（24）。附加的皮带张紧器包括具有带安装孔（38）的轴承（36）的惰轮（20），并包括具有支柱（42）的臂（14）。柱被定位在安装孔中，并且柱（42）的环形边缘（44）径向向外变形并越过轴承（36）。一种用于制造皮带张紧器（10）的臂（14）和弹簧壳体（16）的方法包括：获得包括第一部分和第二部分的皮带张紧臂铸模，并获得皮带张紧器 - 弹簧壳体包括第一部分和第二部分的铸模。

2. 发明申请

WO2007070276A2 BELT TENSIONER AND METHOD FOR ASSEMBLY 审中-公开
标题翻译：皮带张紧器及组装方法
公开(公告)号：WO2007070276A2
公开(公告)日：2007-06-21
申请号：PCT/US2006046271
申请日：2006-12-05
申请人： DAYCO PRODUCTS LLC , LANNUTTI ANTHONY E , SCOTT STEVE E , JOSLYN ROBERT C , CRIST ROBERT J , QUICK TERRENCE R , GERRING DOUGLAS G , DIEFENDERFER RANDALL R , WEBB STEPHEN G
发明人： LANNUTTI ANTHONY E , SCOTT STEVE E , JOSLYN ROBERT C , CRIST ROBERT J , QUICK TERRENCE R , GERRING DOUGLAS G , DIEFENDERFER RANDALL R , WEBB STEPHEN G
IPC分类号： F16H7/12
CPC分类号： F16H7/1281 , F16H7/1218 , F16H2007/081 , F16H2007/084
摘要： A first belt tensioner includes an arm (14, 112, 212), spring case (16, 114, 214), coil spring (12, 116, 216), and arm plate (118, 218). The arm (14, 112, 212) is adapted to support an idler pulley (20, 120, 220) and has a hook portion (22, 122, 222). The spring case (16, 114, 214) is disposed in the arm (14, 112, 212) and has a first spring seat (124). The spring (12, 116, 216) is disposed in the spring case (16, 114, 214). The arm plate (118, 218) has a second spring seat (132, 232). The spring (12, 116, 216) is longitudinally compressed between the arm plate (118, 218) and the spring case (16, 114, 214). The spring (12, 116, 216) is in torsion, with the end portions (18; 128, 130; 230) of the spring (12, 116, 216) seated against a corresponding spring seat (124, 132) and with the arm plate (118, 218) rotationally positioned under the hook portion (22, 122, 222). A method for assembling the first belt tensioner (110, 210) includes using the arm plate (118, 218) to longitudinally compress the spring (116, 216) and rotating the arm plate (118, 218). A second belt tensioner (10, 110, 210) includes an arm (14, 112, 212), spring case (16, 114, 214), coil spring (12, 116, 216), arm plate (118, 218), and pivot bushing (24, 148, 248).
摘要翻译：第一皮带张紧器包括臂（14,112,212），弹簧壳体（16,114,214），螺旋弹簧（12,116,216）和臂板（118,218）。臂（14,112,212）适于支撑惰轮（20,120,220）并且具有钩部（22,122,222）。弹簧壳体（16,114,214）设置在臂（14,112,212）中并具有第一弹簧座（124）。弹簧（12,116,216）设置在弹簧壳体（16,114,214）中。臂板（118,218）具有第二弹簧座（132,232）。弹簧（12,116,216）在臂板（118,218）和弹簧壳体（16,114,214）之间纵向压缩。弹簧（12,116,216）扭转，弹簧（12,116,216）的端部（18; 128,130,230）抵靠相应的弹簧座（124,132）并且与弹簧臂板（118,218）旋转地定位在钩部（22,122,222）的下方。用于组装第一带张紧器（110,210）的方法包括使用臂板（118,218）纵向压缩弹簧（116,216）并且旋转臂板（118,218）。第二带张紧器（10,110,210）包括臂（14,112,212），弹簧壳体（16,114,214），螺旋弹簧（12,116,216），臂板（118,218），和枢轴衬套（24,148,248）。

3. 发明申请

WO2006055255A3 BELT TENSIONER SYSTEM 审中-公开
标题翻译：带式张紧器系统
公开(公告)号：WO2006055255A3
公开(公告)日：2006-12-14
申请号：PCT/US2005039724
申请日：2005-11-09
申请人： DAYCO PRODUCTS LLC , JOSLYN ROBERT C
发明人： JOSLYN ROBERT C
IPC分类号： F16H7/12 , F16H7/08
CPC分类号： F16H7/1281 , F16H2007/081 , F16H2007/0846 , F16H2007/0874
摘要： A belt tensioner system includes a belt tensioner (112, 212) and a bumper idler pulley (114, 214). The belt tensioner includes an arm (116, 216) which is adapted to be rotatably-biased, and includes a tensioner idler pulley (118, 218) which is supported by the arm (116, 216) and which travels in an arcuate path when the arm rotates. The bumper idler pulley (114, 214) is positioned at least partially in the arcuate path to stop the travel of the tensioner idler pulley (118, 218) when the arm (116, 216) rotates to a predetermined rotational position. In one application, the belt tensioner system is for an automotive vehicle (126, 226).
摘要翻译：皮带张紧器系统包括皮带张紧器（112,212）和保险杠惰轮（114,214）。带张紧器包括适于被可旋转偏置的臂（116,216），并且包括由臂（116,216）支撑并且以弓形路径行进的张紧器惰轮（118,218）手臂旋转。当臂（116,216）旋转到预定旋转位置时，保险杠惰轮（114,214）至少部分地定位在弧形路径中以停止张紧器惰轮（118,218）的行进。在一个应用中，皮带张紧器系统用于机动车辆（126,226）。

4. 发明申请

WO2005028918A3 ONE-WAY CLUTCHED DAMPER FOR AUTOMATIC BELT TENSIONER 审中-公开
标题翻译：用于自动皮带张紧器的单向离合减振器
公开(公告)号：WO2005028918A3
公开(公告)日：2005-12-01
申请号：PCT/US2004029652
申请日：2004-09-13
申请人： DAYCO PRODUCTS LLC , JOSLYN ROBERT C
发明人： JOSLYN ROBERT C
IPC分类号： F16H7/08 , F16H7/12 , F16H7/18
CPC分类号： F16H7/1218 , F16H2007/081 , F16H2007/084
摘要： A new asymmetrically damped tensioner (10) is provided utilizing a one-way clutch (4) connected to a tensioner arm (1) through a frictional damper (7). The frictional damper (7) is in frictional contact with the arm (1) and the one-way clutch (4) is coupled to the frictional damper (7) for movement therewith. The tensioner arm (1) is pivotable in a first direction to take up belt slack and a second direction. The clutch (4) is pivotable in the first direction but not the second direction. Because the one-way clutch (4) is operatively engaged with the arm (1) through the frictional damper (7), the tensioner (10) is able to respond to high belt tension once the frictional force between the arm (1) and the damper (7) is overcome.
摘要翻译：利用通过摩擦阻尼器（7）连接到张紧器臂（1）的单向离合器（4）来提供新的不对称阻尼张紧器（10）。摩擦减振器（7）与臂（1）摩擦接触，单向离合器（4）与摩擦减振器（7）连接以随其运动。张紧器臂（1）可在第一方向上枢转以吸收皮带松弛和第二方向。离合器（4）可沿第一方向而不是第二方向枢转。由于单向离合器4通过摩擦阻尼器7与臂1可操作地接合，所以张紧器10能够一旦臂1与臂1之间的摩擦力就响应高的皮带张力，阻尼器（7）被克服。

5. 发明申请

WO2008027355A2 ONE-WAY CLUTCHED DAMPER FOR AUTOMATIC BELT TENSIONER 审中-公开
标题翻译：用于自动皮带张紧器的单向离合减振器
公开(公告)号：WO2008027355A2
公开(公告)日：2008-03-06
申请号：PCT/US2007018875
申请日：2007-08-28
申请人： DAYCO PRODUCTS LLC , JOSLYN ROBERT C
发明人： JOSLYN ROBERT C
IPC分类号： F16H7/12
CPC分类号： F16H7/1281 , F16H7/1218 , F16H2007/081 , F16H2007/084
摘要： A new tensioner is disclosed that achieves asymmetric damping in part by using a moveable ramp plate. The moveable ramp plate (3) is in frictional contact with the arm (1) and provides asymmetric frictional damping for the tensioner arm (1) when the arm experiences wind-up and begins to move away from the belt. The ramp plate (3) is rotatably associated with the movement of the tensioner arm (1) through a spring (2). The tensioner arm (1) may pivot in two directions. As the tensioner arm (1) pivots in a direction toward the belt the ramp plate (3) is urged such that friction between the ramp plate (3) and tensioner are minimized. When the tensioner arm (1) pivots in the opposite direction, as potentially typified by wind-up, the ramp plate (3) is urged such that friction between the ramp plate (3) and tensioner is increased, thereby minimizing wind-up of the tensioner arm (1).
摘要翻译：公开了一种新型张紧器，其部分通过使用可移动的坡道板来实现不对称阻尼。可移动坡道板（3）与臂（1）摩擦接触，并且当臂发生卷起并开始离开皮带时，为张紧臂（1）提供不对称的摩擦阻尼。斜板（3）通过弹簧（2）可转动地与张紧器臂（1）的运动相关联。张紧器臂（1）可以在两个方向上枢转。当张紧器臂（1）沿朝向带的方向枢转时，斜板（3）被推动，使得斜板（3）和张紧器之间的摩擦最小化。当张紧器臂（1）沿相反方向枢转时，如可能以卷起为代表的，斜坡板（3）被推动，使得斜坡板（3）和张紧器之间的摩擦增加，由此最小化张紧器臂（1）。

6. 发明申请

WO2008027369A3 ONE-WAY CLUTCHED DAMPER FOR AUTOMATIC BELT TENSIONER 审中-公开
标题翻译：用于自动皮带张紧器的单向离合减振器
公开(公告)号：WO2008027369A3
公开(公告)日：2008-07-10
申请号：PCT/US2007018903
申请日：2007-08-29
申请人： DAYCO PRODUCTS LLC , PENDERGRASS JEFFREY A , JOSLYN ROBERT C
发明人： PENDERGRASS JEFFREY A , JOSLYN ROBERT C
IPC分类号： F16H7/10
CPC分类号： F16H7/1281 , F16H7/1218 , F16H2007/081 , F16H2007/084
摘要： A new asymmetrically damped tensioner is provided utilizing a bearing-ramp clutch (7). During normal operation, the bearing-ramp clutch (7) enables the tensioner arm (1) to pivot in a first direction (A) to take up belt slack with negligible frictional damping applied to the motion of the tensioner arm (1). When the tensioner arm (1) pivots in a second direction (B), away from the belt, however, in a condition commonly known as wind-up, the bearing-ramp clutch (7) locks against a fixed internal surface and creates a frictional damping force that is applied to the tensioner arm (1). This frictional linkage provides asymmetric frictional damping to the tensioner (21) to limit movement in the second direction (B) to mitigate wind-up.
摘要翻译：利用轴承斜坡离合器（7）提供了一种新的不对称阻尼张紧器。在正常操作期间，轴承斜坡离合器7使得张紧臂1能够沿第一方向A枢转以吸收带松弛，并且对张紧臂1的运动施加可忽略的摩擦阻尼。然而，当张紧臂（1）沿第二方向（B）远离带转动时，在通常称为卷绕的状态下，轴承斜面离合器（7）锁定在固定的内表面上并形成施加在张紧器臂（1）上的摩擦阻尼力。该摩擦连杆机构为张紧器（21）提供不对称的摩擦阻尼以限制沿第二方向（B）的运动以减轻收卷。

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