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1. 发明申请

WO2007070276A3 BELT TENSIONER AND METHOD FOR ASSEMBLY 审中-公开
公开(公告)号：WO2007070276A3
公开(公告)日：2007-06-21
申请号：PCT/US2006/046271
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： F16H7/08
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).

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

WO2006052552A3 BELT TENSIONER AND METHOD FOR MAKING A BELT-TENSIONER ARM AND A SPRING CASE 审中-公开
公开(公告)号：WO2006052552A3
公开(公告)日：2006-05-18
申请号：PCT/US2005/039504
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
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.

4. 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。

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