阅读说明：本技术 具有缓速器的自动变速器 (Automatic transmission with retarder ) 是由 R.费恩尔 于 2019-09-05 设计创作，主要内容包括：建议一种具有用于在机动车传动系中使用的缓速器的自动变速器,所述自动变速器包括具有发动机法兰连接盖和变速器输出盖的变速器壳体,和布置在变速器输出侧(A)上的热交换器托架,其中,设置有连接管路,布置在热交换器托架上的热交换器借助所述连接管路与自动变速器连接。按照本发明建议,缓速器包括构成变速器输出盖的转子壳体和定子壳体。缓速器的壳体由此在变速器输出侧上构成变速器的封闭结构。(An automatic transmission with a retarder for use in a drive train of a motor vehicle is proposed, which comprises a transmission housing with an engine flange connection cover and a transmission output cover, and a heat exchanger carrier arranged on the transmission output side (A), wherein a connection line is provided, by means of which a heat exchanger arranged on the heat exchanger carrier is connected to the automatic transmission. According to the invention, the retarder comprises a rotor housing and a stator housing which form the output cover of the transmission. The housing of the retarder thus forms a closed structure of the transmission on the transmission output side.)

1. An automatic transmission (1) having a retarder (3) for use in a drive train of a motor vehicle, comprising a transmission housing (1) having an engine flange connection cover (4) and a transmission output cover (8, 9) and a heat exchanger carrier (10) arranged on the transmission output side (A), wherein a connection line (12a, b; 13a, b; 14a, b; 15a, b) is provided, by means of which a heat exchanger (11) arranged on the heat exchanger carrier (10) is connected to the automatic transmission (1),

it is characterized in that the preparation method is characterized in that,

the retarder (3) comprises a stator housing part (8) and a rotor housing part (9) which form a transmission output cover.

2. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the connecting lines (12a, 13a, 14a, 15a) are integrated in the stator housing (8).

3. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the stator housing (8) has a first and a second connection plane (25a, b), wherein the outlet of the connection line (12a, 13a, 14a, 15a) ends in the connection plane (25a, b).

4. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the heat exchanger bracket (10) comprises brackets (24a, b) coupled with the stator housing (8) in a first connection plane (25 a).

5. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the connecting lines (12b, 13b, 14b, 15b) are integrated in the carrier (24a, b).

6. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the carrier (24a, b) is designed in two parts, wherein the connecting lines (12b, 13b), i.e. the supply lines, are integrated in the first carrier (24a) and the connecting lines (14b, 15b), i.e. the return lines, are integrated in the second carrier (24 b).

7. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

a valve body (23) is arranged in the transmission housing (2), wherein the valve body is connected to the heat exchanger (11) via connecting lines (12a, b; 13a, b; 14a, b; 15a, b).

8. The automatic transmission (1) according to claim 4,

it is characterized in that the preparation method is characterized in that,

the valve body (23) is directly coupled to the stator housing part (8) in a connecting plane (25b), wherein the connecting lines (12a, 13a, 14a, 15a) are arranged complementary to the valve body interface.

9. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

passages (16, 17, 18) are provided in the stator housing part (8), said passages being connected to a retarder working space (26) formed by the rotor and the stator.

10. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the channels (16, 17, 18) are coupled to the valve body (23) in a connection plane (25b) by means of complementary interfaces, so that the retarder working space (26) can be filled and emptied with oil.

11. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the connecting plane (25b) has a valve body coupling region (27) in which the connecting lines (12a, 13a, 14a, 15a) and the channels (16, 17, 18) can be connected to the valve body.

12. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the output shaft is mounted in a retarder (3), wherein a first bearing (21a) is arranged in the stator housing (8) and a second bearing (21b) is arranged in the rotor housing (9).

13. The automatic transmission (1) according to claim 1,

it is characterized in that the preparation method is characterized in that,

the rotor (20) is arranged between the bearings (21a, b), wherein the inner rings of the bearings (21a, b) and the rotor (20) are clamped to each other by means of a clamping screw (29).