公开(公告)号：US20220205528A1

公开(公告)日：2022-06-30

申请号：US17653480

申请日：2022-03-04

Applicant: ENPLAS CORPORATION

Inventor： Toshiki KAWADA ,  Shohei ISHIDA ,  Takuya KANEKO

IPC: F16H57/028 ,  F16H57/00 ,  F16H57/08 ,  F16H1/46 ,  F16H55/14

Abstract: Separate structural units for an inner gear and a housing of a planetary gear device include an inner gear with a first raised portion formed on the outer peripheral surface of the inner gear, where the first raised portion extends towards in a direction that is inclined with respect to the axial direction of the inner gear. A housing includes a second raised portion formed on an inner peripheral surface, where the second raised portion extends in a direction that is inclined in respect to the axial direction. The housing contains the inner gear such that there is a gap formed between the inner peripheral surface of the housing and the outer peripheral surface of the inner gear. Movement of the inner gear within the interior of the housing is limited through linear contact of the first raised portion and the second raised portion.

公开(公告)号：US20220186825A1

公开(公告)日：2022-06-16

申请号：US17653482

申请日：2022-03-04

Applicant: ENPLAS CORPORATION

Inventor： Toshiki KAWADA ,  Shohei ISHIDA ,  Takuya KANEKO

IPC: F16H57/028 ,  F16H57/00 ,  F16H57/08 ,  F16H1/46 ,  F16H55/14

Abstract: Separate structural units for an inner gear and a housing of a planetary gear device include an inner gear with a first raised portion formed on the outer peripheral surface of the inner gear, where the first raised portion extends towards in a direction that is inclined with respect to the axial direction of the inner gear. A housing includes a second raised portion formed on an inner peripheral surface, where the second raised portion extends in a direction that is inclined in respect to the axial direction. The housing contains the inner gear such that there is a gap formed between the inner peripheral surface of the housing and the outer peripheral surface of the inner gear. Movement of the inner gear within the interior of the housing is limited through linear contact of the first raised portion and the second raised portion.

公开(公告)号：US20210041014A1

公开(公告)日：2021-02-11

申请号：US17060969

申请日：2020-10-01

Applicant: ENPLAS CORPORATION

Inventor： Toshiki KAWADA ,  Shohei ISHIDA ,  Takuya KANEKO

IPC: F16H57/00 ,  F16H57/08 ,  F16H1/46 ,  F16H57/028

Abstract: Separate structural units for an inner gear and a housing of a planetary gear device include an inner gear with a first raised portion formed on the outer peripheral surface of the inner gear, where the first raised portion extends towards in a direction that is inclined with respect to the axial direction of the inner gear. A housing includes a second raised portion formed on an inner peripheral surface, where the second raised portion extends in a direction that is inclined in respect to the axial direction. The housing contains the inner gear such that there is a gap formed between the inner peripheral surface of the housing and the outer peripheral surface of the inner gear. Movement of the inner gear within the interior of the housing is limited through linear contact of the first raised portion and the second raised portion.

公开(公告)号：US20220025965A1

公开(公告)日：2022-01-27

申请号：US17450172

申请日：2021-10-07

Applicant: ENPLAS CORPORATION

Inventor： Koki HISAI ,  Kazuki YAMADA ,  Toshiki KAWADA ,  Shohei ISHIDA ,  Takuya KANEKO

IPC: F16H57/028 ,  F16H57/00 ,  F16H57/08 ,  F16H1/46 ,  F16H55/14

Abstract: Separate structural units for an inner gear and a housing of a planetary gear device include an inner gear with a first raised portion formed on the outer peripheral surface of the inner gear, where the first raised portion extends towards in a direction that is inclined with respect to the axial direction of the inner gear. A housing includes a second raised portion formed on an inner peripheral surface, where the second raised portion extends in a direction that is inclined in respect to the axial direction. The housing contains the inner gear such that there is a gap formed between the inner peripheral surface of the housing and the outer peripheral surface of the inner gear. Movement of the inner gear within the interior of the housing is limited through linear contact of the first raised portion and the second raised portion.

公开(公告)号：US20210033187A1

公开(公告)日：2021-02-04

申请号：US16945779

申请日：2020-07-31

Applicant: ENPLAS CORPORATION

Inventor： Toshiki KAWADA ,  Shohei ISHIDA ,  Takuya KANEKO

IPC: F16H57/00 ,  F16H57/028 ,  F16H1/46 ,  F16H57/08

Abstract: Separate structural units for an inner gear and a housing of a planetary gear device include an inner gear with a first raised portion formed on the outer peripheral surface of the inner gear, where the first raised portion extends towards in a direction that is inclined with respect to the axial direction of the inner gear. A housing includes a second raised portion formed on an inner peripheral surface, where the second raised portion extends in a direction that is inclined in respect to the axial direction. The housing contains the inner gear such that there is a gap formed between the inner peripheral surface of the housing and the outer peripheral surface of the inner gear. Movement of the inner gear within the interior of the housing is limited through linear contact of the first raised portion and the second raised portion.