发明名称 Parking interlock arrangement for an automatic transmission
摘要 A parking interlock arrangement for an automatic transmission of a vehicle which comprises a parking interlock gear (1) operatively connected to an output shaft and which can be locked by way of a locking pawl (2) in a shift position (P) of a notched disk (4). The notched disk (4) is connected, in a rotationally fixed manner, to a selector shaft (5). The locking pawl (2) can be actuated by way of a connecting rod (3), and the connecting rod (3) is operatively connected to the notched disk (4) by way of a coupling device in order to limit the selecting torque to be applied to the selector shaft (5).
申请公布号 US8985295(B2) 申请公布日期 2015.03.24
申请号 US201213451687 申请日期 2012.04.20
申请人 ZF Friedrichshafen AG 发明人 Reichert Heinz;Hanker Gert;Ziereisen Ulrike;Austermann Bernd
分类号 B60W10/18;B60T1/02;F16H61/24;F16H63/34 主分类号 B60W10/18
代理机构 Davis & Bujold, PLLC 代理人 Davis & Bujold, PLLC ;Bujold Michael J.
主权项 1. A parking interlock arrangement for an automatic transmission of a vehicle, the parking interlock arrangement comprising: a parking interlock gear (1) which is operatively connected to an output shaft and which is lockable by a locking pawl (2) in a shift position (P) of a notched disk (4) that is connected in a rotationally fixed manner to a selector shaft (5), the locking pawl (2) being actuatable by a connecting rod (3), and the connecting rod (3) being operatively connected to the notched disk (4) by a coupling device in order to limit a selecting torque to be applied to the selector shaft (5), wherein the coupling device comprises a rod element (7) that is connected to the connection rod (3), the rod element (7) is supported, in an axially movable manner, by a guide housing (8), and the rod element (7) is guided by a guide element in an associated opening (11) of the notched disk (4).
地址 Friedrichshafen DE