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1. 发明授权

EP1654482B1 ELEKTRO-PNEUMATISCHE SCHALTEINHEIT 有权
标题翻译：电动气动开关单元
公开(公告)号：EP1654482B1
公开(公告)日：2007-03-14
申请号：EP04741192.1
申请日：2004-07-21
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter
IPC分类号： F16H61/30
CPC分类号： F16H63/302 , F16H61/2807 , F16H61/702 , F16H63/34 , F16H2061/0411 , F16H2306/48
摘要： The invention relates to an electro-pneumatic switch unit for a motor vehicle gear transmission comprising a main driving gear, a splitting change-gear transmission which is pneumatically switchable through a valve and an electronic control device (8). A valve (14, 14') is actuated by a reverse speed shifting, and the pressure transmitted to the cylinder (6) of the splitting change-gear transmission is released by an electric valve (12) in order to switch said transmission in such a way that the piston (17) of the cylinder (6) pushes a corresponding gearshift fork by means of a control rod (19) in an opposite direction with respect to a sliding coupling (5) for synchronising the splitting change-gear transmission, thereby producing a braking torque which slows the wheelset thereof in such a way that the reverse gear can be shifted without rattle.

2. 发明公开

EP0857268A1 SCHALTVORRICHTUNG FÜR KRAFTFAHRZEUG-WECHSELGETRIEBE - PNEUMATISCHER SCHALTSERVO - 失效
标题翻译：控制装置机动车换档 - 气动开关电源 -
公开(公告)号：EP0857268A1
公开(公告)日：1998-08-12
申请号：EP96934744.0
申请日：1996-10-18
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter , GLASER, Wilfried , KLEINER, Daniel , SPÄTH, Klaus , LAUMANN, Jürgen , NUDING, Christoph , TSCHIRDEWAHN, Rafael
IPC分类号： F16H61
CPC分类号： F16H61/30 , F16H2061/301 , F16H2061/302
摘要： The invention concerns a gear-shift device (10) for, in particular, the gearboxes of motor vehicles. A control rod (20) in the shift device (10) can be moved longitudinally inside a piston rod (22) and operates, via a rod system (6, 8, 16, 18), together with a shift lever (4). Mounted on the piston rod (22) is a piston (114) on both sides of which a pressure medium can act, and the piston rod (22) operates in conjunction with means (24, 26, 28, 32) for shifting the gears in the gearbox. Moving the control rod (20) longitudinally in the piston rod causes control valves (100, 102, 106, 108) to be actuated by means of actuator pistons (92, 94). The gear-shift force exerted by the lever (4) and rod system (6, 8, 16, 18) on the control rod (20) is transmitted proportionally by the piston rod (22) to the means (24, 26, 28, 32) for shifting the gears in the gearbox. The two sides of the gear-shift device produce different forces, thus enabling different gears to be engaged using different gear-shift forces. These different forces are produced by different valve characteristic curves, the differences in the characteristic curves being due to differences in the areas of the actuator pistons (92, 94) and/or differences in the dimensions of the two opposite faces of the piston (114).

3. 发明授权

EP1668275B1 GETRIEBE MIT ELEKTRO-PNEUMATISCHE SCHALTEINHEIT 有权
标题翻译：随着电动气动开关单元的齿轮
公开(公告)号：EP1668275B1
公开(公告)日：2009-11-11
申请号：EP04763647.7
申请日：2004-07-30
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter
IPC分类号： F16H61/30
CPC分类号： F16H61/30 , F16H61/702 , F16H2061/301 , F16H2061/302

4. 发明公开

EP1668275A1 ELEKTRO-PNEUMATISCHE SCHALTEINHEIT 有权
标题翻译：随着电动气动开关单元的齿轮
公开(公告)号：EP1668275A1
公开(公告)日：2006-06-14
申请号：EP04763647.7
申请日：2004-07-30
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter
IPC分类号： F16H61/30
CPC分类号： F16H61/30 , F16H61/702 , F16H2061/301 , F16H2061/302
摘要： The invention relates to an electro-pneumatic switch unit for a vehicle gearbox comprising a servo-device assisting a driver for manual gear shifting, wherein a valve (18, 18') reduces or adapts servo pressure by means of a pressure reducing valve (19) according to the position of a selector shaft (9) or a switch channel.

5. 发明授权

EP1108168B1 SCHALTVORRICHTUNG FÜR KRAFTFAHRZEUG-WECHSELGETRIEBE 有权
公开(公告)号：EP1108168B1
公开(公告)日：2002-11-06
申请号：EP99968700.7
申请日：1999-08-28
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter , SPÄTH, Klaus
IPC分类号： F16H61/30
CPC分类号： F16H63/46 , B60K23/02 , F16D48/04 , F16D2048/0221 , F16D2048/045 , F16D2500/1028 , F16D2500/1045 , F16H61/30 , F16H2061/301 , F16H2061/302
摘要： The invention relates to a shifting device (11, 40) with a power assistance mechanism (10) for an automobile transmission (30). A reservoir (14) for compressed air is connected to said power assistance mechanism (10). A reducing mechanism (34, 52, 70, 76, 78) for reducing the compressed air that is supplied is provided between the reservoir (14) and the power assistance mechanism (10).

6. 发明公开

EP1108167A1 SCHALTVORRICHTUNG FÜR KRAFTFAHRZEUG-WECHSELGETRIEBE 有权
标题翻译： SCHALTVORRICHTUNGFÜRKRAFTFAHRZEUG-WECHSELGETRIEBE
公开(公告)号：EP1108167A1
公开(公告)日：2001-06-20
申请号：EP99946063.7
申请日：1999-08-28
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter , SPÄTH, Klaus
IPC分类号： F16H61/30
CPC分类号： F16H61/30 , F16H61/12 , F16H2061/301 , Y10T74/19251 , Y10T74/20018
摘要： The invention relates to a shifting device (11, 40) with a servo-assistance device (10) for a transmission (30) of a vehicle. A gearshift linkage (4, 6, 16) is connected to a lever (18) which is in turn connected to a control rod (20) of the assistance device (10). A gearshift shaft (26, 44) engages in gearshift rails (32) of the transmission (30) by means of levers (28). A central gearshift shaft (44) is provided in the shifting device (40) which is permanently mounted on the transmission case. Said central gearshift shaft can be rotationally activated by the driver-activated gearshift linkage (4, 6, 16) in order to transmit the manual shifting force to the disengaging lever (18) of the assistance device (10) and in order to transmit the manual shifting force to the gearshift rails (32) of the transmission (30). The central gearshift shaft (44) can also be displaceably activated by the gearshift linkage (4, 6, 16) in order to select the gearshift rail (32) to be shifted. The shifting force supplied by the assistance device (11) can be transmitted to is an axially fixed hollow shaft (52) in the shifting device (40). Said hollow shaft surrounds the central gearshift shaft (44) and can be rotated with the central gearshift shaft (44) in order to shift the gearshift rails (32).
摘要翻译：本发明涉及一种具有用于车辆的变速器（30）的伺服辅助装置（10）的换挡装置（11,40）。换档杆（4,6,16）连接到杠杆（18），杠杆（18）又连接到辅助装置（10）的控制杆（20）。换档轴（26,44）通过杠杆（28）接合在变速器（30）的换档导轨（32）中。在换档装置（40）中设有中央换档轴（44），换档装置（40）永久安装在变速箱上。所述中央换档轴可以由驾驶员致动的换档联动装置（4,6,16）旋转地致动，以便将手动换档力传递到辅助装置（10）的分离杆（18）并且为了传递手动换挡力到变速器（30）的换挡导轨（32）。中央换档轴（44）也可以通过换档杆（4,6,16）可移动地启动，以便选择要换档的换档杆（32）。由辅助装置（11）供给的换挡力可以传递到换挡装置（40）中的轴向固定的空心轴（52）。所述中空轴围绕中央换档轴（44）并且可以与中央换档轴（44）一起旋转以换档换档导轨（32）。

7. 发明授权

EP0857268B1 SCHALTVORRICHTUNG FÜR KRAFTFAHRZEUG-WECHSELGETRIEBE - PNEUMATISCHER SCHALTSERVO - 失效
标题翻译：控制装置机动车换档 - 气动开关电源 -
公开(公告)号：EP0857268B1
公开(公告)日：1999-08-04
申请号：EP96934744.2
申请日：1996-10-18
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter , GLASER, Wilfried , KLEINER, Daniel , SPÄTH, Klaus , LAUMANN, Jürgen , NUDING, Christoph , TSCHIRDEWAHN, Rafael
IPC分类号： F16H61/30
CPC分类号： F16H61/30 , F16H2061/301 , F16H2061/302
摘要： The invention concerns a gear-shift device (10) for, in particular, the gearboxes of motor vehicles. A control rod (20) in the shift device (10) can be moved longitudinally inside a piston rod (22) and operates, via a rod system (6, 8, 16, 18), together with a shift lever (4). Mounted on the piston rod (22) is a piston (114) on both sides of which a pressure medium can act, and the piston rod (22) operates in conjunction with means (24, 26, 28, 32) for shifting the gears in the gearbox. Moving the control rod (20) longitudinally in the piston rod causes control valves (100, 102, 106, 108) to be actuated by means of actuator pistons (92, 94). The gear-shift force exerted by the lever (4) and rod system (6, 8, 16, 18) on the control rod (20) is transmitted proportionally by the piston rod (22) to the means (24, 26, 28, 32) for shifting the gears in the gearbox. The two sides of the gear-shift device produce different forces, thus enabling different gears to be engaged using different gear-shift forces. These different forces are produced by different valve characteristic curves, the differences in the characteristic curves being due to differences in the areas of the actuator pistons (92, 94) and/or differences in the dimensions of the two opposite faces of the piston (114).

8. 发明公开

EP1654482A1 ELEKTRO-PNEUMATISCHE SCHALTEINHEIT 有权
公开(公告)号：EP1654482A1
公开(公告)日：2006-05-10
申请号：EP04741192.1
申请日：2004-07-21
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter
IPC分类号： F16H61/30
CPC分类号： F16H63/302 , F16H61/2807 , F16H61/702 , F16H63/34 , F16H2061/0411 , F16H2306/48
摘要： The invention relates to an electro-pneumatic switch unit for a motor vehicle gear transmission comprising a main driving gear, a splitting change-gear transmission which is pneumatically switchable through a valve and an electronic control device (8). A valve (14, 14') is actuated by a reverse speed shifting, and the pressure transmitted to the cylinder (6) of the splitting change-gear transmission is released by an electric valve (12) in order to switch said transmission in such a way that the piston (17) of the cylinder (6) pushes a corresponding gearshift fork by means of a control rod (19) in an opposite direction with respect to a sliding coupling (5) for synchronising the splitting change-gear transmission, thereby producing a braking torque which slows the wheelset thereof in such a way that the reverse gear can be shifted without rattle.
摘要翻译：本发明涉及一种用于机动车辆齿轮变速器的电动 - 气动开关单元，该电动 - 气动开关单元包括主传动齿轮，可通过气门气动切换的分离变速器变速器和电子控制装置（8）。通过倒档换档致动阀（14,14'），并且通过电动阀（12）释放传递到分流变速器变速器的气缸（6）的压力，以便在所述变速器中切换所述变速器（6）的活塞（17）通过控制杆（19）在相对于滑动联轴器（5）的相反方向上推动相应的换档拨叉，以使分离变速齿轮传动装置同步，由此产生制动转矩，该制动转矩减慢其轮对，使得倒档可以移动而没有晃动。

9. 发明公开

EP1108166A1 SCHALTVORRICHTUNG FÜR KRAFTFAHRZEUG-WECHSELGETRIEBE 有权
标题翻译：控制装置机动车辆变速箱
公开(公告)号：EP1108166A1
公开(公告)日：2001-06-20
申请号：EP99944550.5
申请日：1999-08-28
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter , SPÄTH, Klaus
IPC分类号： F16H61/30
CPC分类号： F16H61/30 , F16H2061/301
摘要： The invention relates to a shifting device (40) with a power assistance mechanism (10), for an automobile transmission (30) with means for selecting and shifting gears of said transmission (30). A shifting shaft (44) engages in shift rails (32) of the transmission (30) via levers and is connected by a lever to a piston rod (22) of the power assistance mechanism (10). The power assistance mechanism (10) also has a control rod (20). The control rod (20) of the power assistance mechanism (10) is directly connected to the means for shifting (4, 46, 48, 60, 62, 64, 66).

10. 发明授权

EP1108166B1 SCHALTVORRICHTUNG FÜR KRAFTFAHRZEUG-WECHSELGETRIEBE 有权
标题翻译：控制装置机动车辆变速箱
公开(公告)号：EP1108166B1
公开(公告)日：2002-02-20
申请号：EP99944550.5
申请日：1999-08-28
申请人： ZF FRIEDRICHSHAFEN Aktiengesellschaft
发明人： FISCHER, Dieter , SPÄTH, Klaus
IPC分类号： F16H61/30
CPC分类号： F16H61/30 , F16H2061/301
摘要： The invention relates to a shifting device (40) with a power assistance mechanism (10), for an automobile transmission (30) with means for selecting and shifting gears of said transmission (30). A shifting shaft (44) engages in shift rails (32) of the transmission (30) via levers and is connected by a lever to a piston rod (22) of the power assistance mechanism (10). The power assistance mechanism (10) also has a control rod (20). The control rod (20) of the power assistance mechanism (10) is directly connected to the means for shifting (4, 46, 48, 60, 62, 64, 66).

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