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Reciprocating piston internal combustion engine with mass balancing device

A technology of reciprocating pistons and internal combustion engines, applied in mechanical equipment, springs/shock absorbers, vibration suppression adjustments, etc., can solve problems such as small feasibility, and achieve the effects of wide application range, high durability, and high running stability

Active Publication Date: 2015-09-23
斯太尔动力(常州)发动机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This construction method is also less feasible in practice.

Method used

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  • Reciprocating piston internal combustion engine with mass balancing device
  • Reciprocating piston internal combustion engine with mass balancing device
  • Reciprocating piston internal combustion engine with mass balancing device

Examples

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Embodiment Construction

[0031] It should first be understood that in the differently described embodiments, the same parts are provided with the same reference signs or component signs, wherein the disclosure content contained in the entire On the same part marked on the figure mark or on the same component mark. The position specifications selected in the description, such as "above", "below", "side", etc., relate to the directly described or illustrated drawing and can be transferred to the new position in the event of a change of position superior. Furthermore, individual features or combinations of features of the different exemplary embodiments shown and described can themselves be independent, inventive or solutions according to the invention.

[0032] Accordingly, all recitations of numerical ranges in the detailed description are to be understood as including any and all subranges therein, eg thus a recitation of 1 to 10 may be read as starting from a lower limit of 1 and an upper All subra...

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Abstract

The invention relates to a reciprocating-piston internal combustion engine (1) having at least one engine cylinder (2, 3) and at least one piston oscillating therein, and having at least one balancing mass (14) which is driven in an oscillating manner by a crankshaft (11) via a crank throw (15) and a compensating connecting rod (16), and which is guided in a translatory fashion by means of a linear guide (17) assigned in each case to the respective balancing mass (14). The linear guide (17) is formed by at least two guide elements (18, 19), which are spaced apart from one another, for the balancing mass (14). A bearing (23) for articulatedly connecting to the compensating connecting rod (16) is formed on the balancing mass (14) in a central portion between the two mutually spaced apart guide elements (18, 19). A mass balancing system is thereby created, which ensures as high a degree of running smoothness as possible, in particular as low a level of vibration as possible, and which at the same time can be realized in as cheap and practicable manner as possible.

Description

technical field [0001] The invention relates to a reciprocating piston internal combustion engine having at least one engine cylinder and at least one engine piston vibrating in the engine cylinder, said reciprocating piston internal combustion engine comprising at least one piston vibratingly driven by a crankshaft via a crank throw and a balance connecting rod A balancing mass for balancing the inertial forces and, if necessary, the moment of inertia. Background technique [0002] A device is known from DE 30 34 978 A1 for compensating at least the first and second free moments of inertia of machines with reciprocating piston crankshafts. The purpose of the device is to equalize or eliminate as far as possible free moments of inertia which would lead to relatively unstable operation. Especially in in-line machines with an odd number of cylinders, such as three-cylinder or five-cylinder engines or V6 engines, free moments occur, which should be balanced out as much as poss...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F15/26
CPCF16F15/261
Inventor M·阿沙伯J·瓦格纳
Owner 斯太尔动力(常州)发动机有限公司
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