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Transmission for a hybrid drive arrangement, hybrid drive arrangement, vehicle, method for operating the hybrid drive arrangement, computer program and storage medium

A hybrid drive and transmission technology, which is applied to the layout of multiple prime movers of general power plants, hybrid vehicles, transmissions, etc., can solve the problems of expensive, complex and bulky transmissions, etc.

Active Publication Date: 2020-03-24
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such transmissions are complex, bulky and expensive

Method used

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  • Transmission for a hybrid drive arrangement, hybrid drive arrangement, vehicle, method for operating the hybrid drive arrangement, computer program and storage medium
  • Transmission for a hybrid drive arrangement, hybrid drive arrangement, vehicle, method for operating the hybrid drive arrangement, computer program and storage medium
  • Transmission for a hybrid drive arrangement, hybrid drive arrangement, vehicle, method for operating the hybrid drive arrangement, computer program and storage medium

Examples

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Embodiment Construction

[0040] figure 1 A hybrid drive train device 200 is shown, which has a first drive assembly 7, in particular an internal combustion engine, and a second drive assembly 8, in particular an electric motor, and a transmission 100. The hybrid drive train device especially includes a pulse inverter 60 for supplying the second drive assembly 8 with electrical energy. In addition, the hybrid drive system device 200 particularly includes an electric energy source 70 connected to the pulse inverter 60. The transmission 100 includes an input shaft 10 and an output shaft 11. In addition, the transmission 100 further includes a first planetary gear transmission mechanism 5 and a second planetary gear transmission mechanism 6. In addition, the transmission 100 includes seven shift elements SE1..SE7. The first shift element SE1, in particular a dog clutch, is provided for connecting or disconnecting the input shaft 10 and the ring gear of the first planetary gear transmission 5. The second...

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PUM

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Abstract

The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least onefirst, second, third and fourth shifting element (SE1, SE2, SE3, SE4), and at least one first planetary gear (5) and one second planetary gear (6). The input shaft (10) can be coupled to the ring gear planet carrier of the first planetary gear (5) by means of the first shifting element (SE1) and the output shaft (11) is coupled to the planet carrier of the first planetary gear (5). The planet carrier of the first planetary gear (5) can be coupled to the ring gear of the second planetary gear (6) by means of the second shifting element (SE2) and the planet carrier of the first planetary gear (5) can be coupled to the sun gear of the second planetary gear (6) by means of the third shifting element (SE3). The sun gear of the first planetary gear (5) can be coupled to the sun gear of the second planetary gear (6) by means of the fourth shifting element (SE4).

Description

Technical field [0001] The invention relates to a transmission for a hybrid drive device. The invention also relates to a hybrid drive device with a transmission, a vehicle with a hybrid drive device, a method for operating the hybrid drive device, a computer program and a machine-readable storage medium. Background technique [0002] Transmissions for hybrid drives are known from the prior art. WO2010 / 009943 A1, for example, shows a dual-clutch transmission that enables a hybrid vehicle to run with an internal combustion engine, an electric motor, and two drive assemblies. Such transmissions are complex, heavy and expensive. There is a need for a transmission topology with reduced mechanical complexity, reduced space requirements, and reduced weight. [0003] The terms "coupled" or "coupled" are used in the following to mean a fixed connection. On the contrary, the term "coupling" in the scope of this specification includes both fixed connections and switchable connections. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/48B60K6/365B60K6/547F16H3/72
CPCF16H2200/2094B60K6/365B60K6/48B60K6/547B60K2006/4816F16H2200/2007F16H2200/2048F16H3/66F16H2200/0047Y02T10/62B60K6/543B60Y2200/92F16H3/44F16H2200/0056F16H2200/2041F16H2200/2043F16H2200/2046F16H2200/2064
Inventor T.胡贝尔D.埃斯特勒T.施梅吉卡尔C.维尔特R.L.德姆佩尔S.布鲁默
Owner ROBERT BOSCH GMBH
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