公开(公告)号：US11927119B2

公开(公告)日：2024-03-12

申请号：US17619000

申请日：2020-05-13

申请人： DEUTZ Aktiengesellschaft

发明人： Johannes Klosterberg ,  Marco Sliwa ,  Thomas Werner

IPC分类号： F01M13/04 ,  F01M13/00

CPC分类号： F01M13/04 ,  F01M2013/0044 ,  F01M2013/0494

摘要： An oil return valve for a crankcase ventilation system of an internal combustion engine is provided that is essentially situated in the crankcase (3) and includes a valve cylinder (1) and at least one valve pipe (2).

公开(公告)号：US11603816B2

公开(公告)日：2023-03-14

申请号：US17378800

申请日：2021-07-19

申请人： DEUTZ Aktiengesellschaft

发明人： Johannes Klosterberg ,  Thomas Werner ,  Alfred Inden

IPC分类号： F02M61/14

摘要： An internal combustion engine, in particular a diesel engine, in particular of a motor vehicle, includes at least one working cylinder and one cylinder head closing the working cylinder, in which an injector for injecting fuel is situated for the working cylinder. The engine includes a clamping claw for the injector for injecting fuel, whose one end is supported on the other end, in which at least two arms are provided in such a way that one arm of the clamping claw acts upon an injector in each case, and the injector presses against a seat or a seal in the cylinder head in a sealing manner with the aid of a defined force. The engine also include a clamping screw designed as a push-through screw and including a screw head collar and a corresponding thread is provided in the cylinder head, which fastens the clamping claw at the cylinder head. The arms of the clamping claw are designed in such a way that the arms of the clamping claw are supported on a support surface at the injector and on a support surface at the cylinder head.