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Assembly for a V-engine

An engine and component technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problem of difficult installation of crankshaft engine components

Active Publication Date: 2016-12-28
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, when the cylinder block and ladder frame are integrally molded, the crankshaft and other engine components are difficult to install

Method used

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  • Assembly for a V-engine
  • Assembly for a V-engine
  • Assembly for a V-engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] refer to figure 1 , an internal combustion engine 10 comprising a plurality of cylinders, one of which is controlled by an electronic engine controller 12 at figure 1 is shown in . Engine 10 includes cylinder 30 and cylinder walls 32 with piston 36 positioned within the cylinder wall and connected to crankshaft 40 . Cylinder 30 is also referred to as a combustion chamber. Combustion chamber 30 is shown communicating with intake manifold 44 and exhaust manifold 48 via respective intake valve 52 and exhaust valve 54 . Each intake valve and exhaust valve may be operated by an intake cam 51 and an exhaust cam 53 . Alternatively, one or more of the intake and exhaust valves may be operated by an electromechanical control valve coil and armature assembly. The position of intake cam 51 may be determined by intake cam sensor 55 . The position of exhaust cam 53 may be determined by exhaust cam sensor 57 .

[0028] Intake manifold 44 is also shown intermediate intake valve ...

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PUM

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Abstract

A cylinder block assembly for a V-engine is provided. In one example, the cylinder block assembly includes a cylinder block including a plurality of cylinders divided into a first cylinder bank and a second cylinder bank, a valley positioned between the first and second cylinder banks, and a plurality of crankshaft supports. The cylinder block assembly further includes a structural frame including an interior surface coupled to the plurality of crankshaft supports and two top surfaces arranged above the interior surface and on opposing sides of the assembly, where each top surface is coupled to the cylinder block above a top of the plurality of crankshaft supports.

Description

[0001] Cross References to Related Applications [0002] This patent application is a continuation-in-part of US Patent 9,057,340, US Patent Application Serial No. 13 / 270131, filed on October 10, 2011, entitled "CYLINDERBLOCK ASSEMBLY", and US Patent 9,057,340 claimed on December 29, 2010 Priority of U.S. Provisional Patent Application No. 61 / 428,119 filed entitled "CYLINDER BLOCK ASSEMBLY," the entire contents of each of which is incorporated herein by reference for all purposes. technical field [0003] This application relates to components for V-engines. Background technique [0004] Internal combustion engines are continually being improved to reduce noise, vibration and harshness (NVH), and to increase the structural integrity of the connections between the various components. Components coupled to the cylinder block, such as the structural frame, may experience substantial stress during engine operation. Specifically, vibrations may be transferred from the engine to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F7/00F01M11/02
CPCF01M11/02F02F7/0012F02F7/0068F02B75/22F02F7/0053F02F7/0073F02F1/00F02F7/00
Inventor C·K·帕拉佐罗D·赛彼拉L·巴雷托
Owner FORD GLOBAL TECH LLC