公开(公告)号：US20220213821A1

公开(公告)日：2022-07-07

申请号：US17613459

申请日：2020-04-14

Applicant: DEUTZ Aktiengesellschaft

Inventor： Johannes KLOSTERBERG ,  Thomas WERNER

IPC: F01M11/12

Abstract: An internal combustion engine is described, in particular a diesel internal combustion engine, including a crankcase (5), in which a crankshaft is rotatably mounted, to which a connecting rod supporting a piston is linked, the piston being movable in a cylinder, which is covered by a cylinder head, forming a combustion chamber, and gas exchange valves being situated in the cylinder head, which are actuated by a camshaft, fuel conveyed by an injection pump element being furthermore injected into the combustion chamber, and including a closing plug (1).

公开(公告)号：US20220003136A1

公开(公告)日：2022-01-06

申请号：US17351360

申请日：2021-06-18

Applicant: DEUTZ Aktiengesellschaft

Inventor： Johannes KLOSTERBERG ,  Thomas WERNER

IPC: F01M11/12 ,  F01M11/00 ,  F02F1/24 ,  F16J15/02

Abstract: An internal combustion engine includes an oil dipstick fixed by permanent magnet. An oil dipstick bore is sealed by the fixing by the permanent magnet. The internal combustion engine includes at least one crankcase, at least one cylinder head, at least one oil pan and at least one reception element for receiving a stopper and at least one stopper.

公开(公告)号：US20220065188A1

公开(公告)日：2022-03-03

申请号：US17406100

申请日：2021-08-19

Applicant: DEUTZ Aktiengesellschaft

Inventor： Martin BLANKENHORN ,  Thomas BREHMER ,  Stephan HEEGER ,  Thomas HOEN ,  Peter HOFFMANN ,  Ulf KLEIN ,  Thomas WERNER

IPC: F02F1/00 ,  F02B77/04

Abstract: An internal combustion engine of a motor vehicle includes an element at the cylinder inner wall for scraping off oil carbon. The internal combustion engine includes at least one working cylinder and a cylinder head closing the working cylinder, the working cylinder including a cylinder barrel and/or a cylinder liner (1), and which includes at least one element in the area of the cylinder head, which is suitable for scraping off any accumulated oil carbon.

公开(公告)号：US20250116242A1

公开(公告)日：2025-04-10

申请号：US18833080

申请日：2023-01-23

Applicant: DEUTZ AKTIENGESELLSCHAFT

Inventor： Johannes KLOSTERBERG ,  Thomas WERNER ,  Klaus-Peter BARK ,  Georg TÖPFER ,  Manuel HIRMER

IPC: F02F11/00 ,  F02F1/24 ,  F02F1/40

Abstract: A cylinder head for an internal combustion engine with a combustion chamber, including a base body with a combustion chamber wall for closing off the combustion chamber of the internal combustion engine, the base body having a hole which penetrates the combustion chamber wall with a first opening and includes a contact section with a tapered inner contact surface; and a sealing sleeve which has a sealing section with a tapered outer sealing surface, wherein the sealing sleeve and the base body are clamped together in such a way that the contact surface and the sealing surface are in sealing contact, and wherein at least one of the contact section and the sealing section is at least partially plastically deformed.

公开(公告)号：US20240125282A1

公开(公告)日：2024-04-18

申请号：US18378771

申请日：2023-10-11

Applicant: DEUTZ Aktiengesellschaft

Inventor： Marco SLIWA ,  Thomas WERNER

IPC: F02F1/36 ,  F02F1/10

CPC classification number: F02F1/36 ,  F02F1/102 ,  F01P2003/024

Abstract: An internal combustion engine includes a crankcase for rotatably supporting a crankshaft about a crankshaft longitudinal axis. The crankcase comprises a crankcase water jacket, a cylinder head which is connected to the crankcase and comprises a cylinder head water jacket, and a coolant pump for supplying the crankcase water jacket and the cylinder head water jacket with a coolant volume flow. The crankcase water jacket and the cylinder head water jacket are fluidly connected to one another in series. The crankcase water jacket is suppliable with the coolant volume flow by the coolant pump via a crankcase inlet, and the crankcase water jacket is designed such that the coolant volume flow is directed via a crankcase outlet and is transferred in the direction of the cylinder head water jacket. The crankcase inlet and the crankcase outlet are axially spaced apart. The crankcase inlet is arranged on a first longitudinal side of the crankcase.

公开(公告)号：US20220397046A1

公开(公告)日：2022-12-15

申请号：US17619000

申请日：2020-05-13

Applicant: DEUTZ Aktiengesellschaft

Inventor： Johannes KLOSTERBERG ,  Marco SLIWA ,  Thomas WERNER

IPC: F01M13/04

Abstract: 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：US20220034286A1

公开(公告)日：2022-02-03

申请号：US17378800

申请日：2021-07-19

Applicant: DEUTZ Aktiengesellschaft

Inventor： Johannes KLOSTERBERG ,  Thomas WERNER ,  Alfred INDEN

IPC: F02M61/14

Abstract: 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.