Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Clutch arrangement, and drive train unit

A clutch assembly, drive train technology, used in clutches, friction clutches, mechanical drive clutches, etc.

Active Publication Date: 2020-01-17
ZF FRIEDRICHSHAFEN AG
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has the disadvantage that the electric motor must retain a corresponding power reserve to be able to switch from electric to hybrid operation or to operate the combustion engine alone

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
  • Clutch arrangement, and drive train unit
  • Clutch arrangement, and drive train unit
  • Clutch arrangement, and drive train unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] figure 1 A drive train 1 with an internal combustion engine 2 , a flywheel launch clutch assembly 3 , a flywheel mass arrangement 4 , a disconnect clutch 5 , an electric motor 6 and a gearbox 7 is shown. The electric motor 6 can be designed here as a single electric motor or as a series electric motor, it is important here that the electric motor 6 acts upstream of the gearbox 7 in the drive train 1 .

[0042] The flywheel launch clutch assembly 3 is characterized by its location upstream of the flywheel mass arrangement 4 . This is due to the special function of the flywheel clutch assembly 3 , which is only used for high strokes of the internal combustion engine 2 and otherwise transmits the torque of the internal combustion engine 2 . By presetting the flywheel clutch assembly 3 , the electric motor 6 can be designed with a small power reserve and thus can be manufactured at low cost. In this case, during purely electric operation, the flywheel clutch assembly 3 se...

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 relates to a clutch arrangement (3) having a friction clutch (8) and a jaw clutch (9), characterized in that the output side of the friction clutch (8) and the output side of the jaw clutch (9) can be connected to a flywheel mass device (4). Furthermore, the invention relates to a drive train unit.

Description

technical field [0001] The present invention relates to a clutch assembly having a friction clutch and a dog clutch. Background technique [0002] In known clutch packs, a friction clutch and a dog clutch are connected in parallel. The torque that cannot be transmitted by the friction clutch alone can be transmitted by the dog clutch. [0003] It is also known to use electric motors in hybrid drive trains in order to start the internal combustion engine. This has the disadvantage that the electric motor must retain a corresponding power reserve in order to be able to switch from electric operation to hybrid operation or operation of the internal combustion engine alone. Correspondingly, the electric motor is designed to be more powerful than is required for operation of the electric motor alone. Contents of the invention [0004] Proceeding from this, the object of the present invention is to provide a clutch arrangement by means of which an electric motor can be used w...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F16D11/10F16D23/04
CPCF16D11/10F16D23/04F02N5/04F02N11/00F02N15/022B60K6/48B60K2006/4825B60K6/387B60K6/30Y02T10/62B60Y2200/92B60Y2300/50F02N11/04F03G3/08F16D11/14F16D13/22F16D21/00
Inventor G·施米特A·巴塔W·孔德尔曼A·罗姆G·菲尔内克斯A·保内M·罗斯纳M·孔茨
Owner ZF FRIEDRICHSHAFEN AG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com