Unlock instant, AI-driven research and patent intelligence for your innovation.

Directly actuated clutch with ventilation geometry

A technology of clutch and clutch disc, applied in the direction of clutch, friction clutch, mechanical drive clutch, etc., to achieve the effect of low cost, simplified manufacturing and increased cooling performance

Active Publication Date: 2016-11-16
SCHAEFFLER TECH AG & CO KG
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, it has proven to be disadvantageous with the known disc springs that they change their tilted position when pivoting from the engaged position into the disengaged position.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Directly actuated clutch with ventilation geometry
  • Directly actuated clutch with ventilation geometry
  • Directly actuated clutch with ventilation geometry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] exist figure 1A first embodiment of a friction clutch 1 (also referred to as friction coupling) according to the invention can be seen in FIG. The friction clutch 1 is designed for a drive train of a motor vehicle, such as a Passenger cars, trucks, buses or agricultural trucks. The friction clutch 1 is designed here as a dry friction clutch 1 , as an alternative thereto, it can also be designed as a wet friction clutch 1 . The friction clutch 1 is also designed and used as a double clutch, as is basically known from DE 10 2011 013 475 A1. The disclosure content of DE 10 2011 013 475 A1 is therefore incorporated here.

[0030] The friction clutch 1 basically has pressure plates 6 , 7 which can be moved back and forth relative to the counter pressure plates 2 , 3 and the clutch plates 4 , 5 in order to engage and disengage the clutch 1 . Furthermore, the friction clutch 1 also has actuating elements 8 , 9 which influence the displacement position of the pressure plate...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a directly actuated clutch with ventilation geometry. The invention relates to a friction clutch for a drive train of a motor vehicle, comprising a thrust plate which is displaceable relative to a pressure plate and a clutch disc for engaging and disengaging the clutch, and an actuating element connected rotationally fixed to the thrust plate and influencing the thrust plate displacement position, which actuating element has at least one fluid deflecting section which, in an operating state of the clutch, supplies a cooling fluid into the interior of the clutch for cooling the thrust plate, pressure plate, and / or clutch disc, wherein the actuating element is configured as a rigid component, and also a system made from a friction clutch of this type and a transmission bell housing.

Description

technical field [0001] The invention relates to a (preferably directly actuated) friction clutch / friction coupling for a drive train of a motor vehicle, for example a passenger car, a truck, a bus or an agricultural truck, The friction clutch / friction coupling has a pressure plate which is displaceable relative to a counter pressure plate and a clutch plate in order to engage and disengage the friction clutch; The actuating element has at least one fluid deflection section which, in the operating state of the clutch, guides cooling fluid into the interior of the clutch in order to generate (and / or intensify) a cooling fluid flow within the clutch in order to Cool pressure plate, counter pressure plate and / or clutch disc. Background technique [0002] Directly actuated clutches, for example directly actuated double clutches, are already known from the prior art. For example, DE 10 2011 013 475 A1 discloses a double clutch with a first and a second spring element, wherein th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F16D13/72
CPCF16D13/72F16D13/70F16D2300/0212F16D2021/0615F16D2021/0669F16D25/10F16D25/082F16D25/08F16D13/385F16D2200/0004F16D2250/0023F16D2300/22
Inventor 勒内·赫尔格特勒内·代克勒
Owner SCHAEFFLER TECH AG & CO KG