Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of hybrid power and power train, applied in the direction of arrangement of multiple different prime movers of hybrid vehicles, motor vehicles, general power plants, etc.
Active Publication Date: 2020-06-26
VOLKSWAGEN AG
View PDF1 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
The above-mentioned problems become even more serious when it is considered that control elements, especially clutches, are integrated in the input stage for different operating modes
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
[0037]The input stage 100 comprises a stage input shaft 102 on the input side, a stage output shaft 104 on the output side, an electric motor 110 with a stator 111 fixed to the housing and a rotatably mounted , the inner rotor 112, the planetary gear set is designed in the embodiment shown as a simple planetary gear set, which has a sun gear 121, a ring gear 122 and a planet carrier 123, on which the planetary gear is rotatably mounted A set of planetary gears 124 meshes with the sun gear 121 on the one hand and with the ring gear 122 on the other hand.
[0038] The stage input shaft 102 is fixedly connected with the ring gear 122 . The stage output shaft 104 is fixedly connected to the planet carrier 123 . The rotor 112 of the electric machine 110 is coupled to the sun gear 121 via a first input stage clutch 131 . Furthermore, the rotor is coupled to the stage output shaft 104 via the second input stage clutc...
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
Login to view more
Abstract
The invention relates to a multi-stage hybrid drive train for a motor vehicle, having an input stage and further comprising: - a stage input shaft that can be coupled to an internal combustion engine, - a stage output shaft that can be coupled to a subsequent stage, - an electric motor , with a fundamentally fixed stator and a rotor rotatably arranged radially inside the stator, and a planetary gear set with a sun gear, a ring gear and a planet carrier on which a plurality of planet gears are rotatably mounted, the meshes with the sun gear on the one hand and with the ring gear on the other hand, the sun gear is coupled to the rotor, the ring gear is coupled to the stage input shaft and the planet carrier is coupled to the stage output shaft, the invention is characterized in that a first clutch coupling the rotor to the sun gear is arranged axially adjacent to the planetary gear set, a second clutch coupling the rotor to the stage output shaft is arranged axially adjacent to the first A clutch is disposed axially adjacent, and the planetary gear set and clutch are disposed both radially and axially within the rotor.
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more