Power assembly system with internal combustion engine and continuously variable transmission

A technology for internal combustion engines and powertrains, applied to components with teeth, transmission boxes, transportation and packaging, etc., which can solve the problems of small installation space and limited vehicle space.

Inactive Publication Date: 2014-10-08
LINDE HYDRAULICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, in such application cases the space available in the vehicle is limited, which makes it desirable that the powertrain system requires as little installation space as possible

Method used

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  • Power assembly system with internal combustion engine and continuously variable transmission
  • Power assembly system with internal combustion engine and continuously variable transmission
  • Power assembly system with internal combustion engine and continuously variable transmission

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Embodiment Construction

[0031] exist figure 1 The powertrain shown in is set up to be incorporated into a motorcycle. Here, the rear wheel 1 of the motorcycle is driven by an internal combustion engine 2 via a continuously variable transmission 3 and a cardan shaft 4 (it can also be a cone for spanning the distance between the output of the continuously variable transmission 3 and the rear wheel 1 to be driven. Driven around a belt transmission), the cardan shaft 4 is situated between the transmission-side bevel gear 4 a and the wheel-side bevel gear 4 b in the flow of force. The internal combustion engine is arranged transversely to the vehicle longitudinal axis L of the motorcycle, that is to say the axis of the motor shaft 2 a of the internal combustion engine 2 is parallel to the axis of rotation R of the rear wheel 1 .

[0032] A continuously variable transmission 3 arranged axially parallel to the internal combustion engine 2 between the internal combustion engine and the rear wheels 1 has an ...

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Abstract

The invention relates to a power assembly system which comprises an internal combustion engine (2) and a continuously variable transmission (3). To achieve relatively small loss with small consumption, particularly within a relatively high rotation speed range under the condition of compact structure manner, according to the power assembly system, a first speed change mechanism machine unit (8a) and a second speed change mechanism machine unit (8b) which is in action connection with the first speed change mechanism machine unit (8a) can be mechanically connected with each other through a switchable clutch (14).

Description

technical field [0001] The invention relates to a powertrain system with an internal combustion engine and a continuously variable transmission. Background technique [0002] In this type of drivetrain, power is transmitted steplessly in the transmission, for example via a hydrostatic transmission, a variator consisting of two variator machine units (also called "CVT"), in which , the machine units of the transmission mechanism are not connected by mechanical action, but by hydrostatic action to realize the power transmission of stepless adjustment of transmission ratio. This kind of powertrain system is widely used in mobile working machines and should also be applied recently. It is used in cars and also in motorcycles. A powertrain system of the stated type is disclosed in DE 10 2005 010 092 B4 for motorcycles, wherein the transmission has a hydrostatic axial piston pump of oscillating disk construction with a constant delivery volume and an oscillating disk with adjusta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/02B60K17/10
CPCB60K17/10F16H57/02
Inventor L·克里特蒂安B·韦尔斯舍夫A·朗根
Owner LINDE HYDRAULICS
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