公开(公告)号：US11150351B2

公开(公告)日：2021-10-19

申请号：US16255456

申请日：2019-01-23

Applicant: Shimano Inc.

Inventor： Masahiko Fukuda ,  Toshihiko Takahashi ,  Hitoshi Takayama ,  Masahiro Nakakura ,  Takehiko Nakajima

IPC: G01S17/89 ,  B62J99/00 ,  B62M6/55 ,  G01S17/58 ,  G01S19/52 ,  B62J45/20 ,  B62J45/40 ,  B62L1/00 ,  G01P3/00

Abstract: A brake control device includes an electronic controller that executes an ABS control on a rotating body of a human-powered vehicle. The electronic controller executes the ABS control based on a relationship between a first speed and a second speed related to the human-powered vehicle. The first speed includes a speed of the human-powered vehicle based on information of a traveling environment. The second speed includes a speed of the human-powered vehicle based on a rotational speed of the rotating body.

公开(公告)号：US11001239B2

公开(公告)日：2021-05-11

申请号：US16116197

申请日：2018-08-29

Applicant: SHIMANO INC.

Inventor： Toshihiko Takahashi ,  Hitoshi Takayama ,  Masahiko Fukuda ,  Masahiro Nakakura

IPC: B60T8/17 ,  B62L1/00 ,  B60T13/74 ,  F16D55/224 ,  F16D65/18 ,  B60T7/12 ,  B60T17/22 ,  B62J99/00 ,  B62L3/02 ,  B62M6/55 ,  F16D125/40 ,  B61H1/00 ,  B60T8/32 ,  F16D121/24 ,  B62J45/00

Abstract: An electric brake system that appropriately brakes a rotary body of a human powered vehicle in various situations is applicable to a human powered vehicle and includes a brake device including an electric actuator operated by electric power from a power supply, and a braking portion driven by the electric actuator to brake a rotary body of the human powered vehicle, a state detector detecting a state of the human powered vehicle other than an operation of the brake device performed by a user, and a control unit controlling the brake device so that the braking portion brakes the rotary body based on a detection result of the state detector.

公开(公告)号：US10940913B2

公开(公告)日：2021-03-09

申请号：US16563668

申请日：2019-09-06

Applicant: Shimano Inc.

Inventor： Osamu Kariyama ,  Takahiro Yamashita ,  Masahiro Nakakura

IPC: B62L3/02 ,  F16D55/22 ,  B60T7/10 ,  B60T11/16 ,  B60T17/04 ,  F16D55/228 ,  B62K23/06

Abstract: An actuating device is part of a bicycle hydraulic operating system that also includes an additional actuating device and a hydraulic operated device. The hydraulic operated device includes a slave cylinder fluidly connected to an additional master cylinder of the additional actuating device such that operation of an additional operating member of the additional actuating device moves the slave piston. The actuating device includes an operating member, a master cylinder, a master piston and a fluid port. The fluid port fluidly connects the master cylinder to the slave fluid port such that operation of the operating member moves the slave piston. The actuating device has no fluid reservoir. The master cylinder of the actuating device is fluidly connected to the additional master cylinder of the additional actuating device at a point upstream of the fluid port with respect to a flow of hydraulic fluid towards the hydraulic operated device.

公开(公告)号：US10427751B2

公开(公告)日：2019-10-01

申请号：US15878370

申请日：2018-01-23

Applicant: SHIMANO INC.

Inventor： Daisuke Noborio ,  Tsutomu Muraoka ,  Osamu Kariyama ,  Masahiro Nakakura

IPC: B62L1/00 ,  B62L3/02 ,  B62K23/06

Abstract: A bicycle-brake-caliper attachment structure comprises a base member. The base member is configured to be coupled to a brake caliper configured to apply a braking force on a brake disc rotor configured to be rotatable about a rotational axis. The base member is configured to be attached to a bicycle frame such that relative position between the rotational axis of the brake disc rotor and the brake caliper is adjustable in a radial direction of the brake disc rotor.

公开(公告)号：US10300982B2

公开(公告)日：2019-05-28

申请号：US15866621

申请日：2018-01-10

Applicant: Shimano Inc.

Inventor： Kanako Kiyokawa ,  Satoshi Shahana ,  Masahiro Nakakura

IPC: B62L1/00 ,  G01P3/44 ,  G01P3/487 ,  B62J99/00 ,  B62K25/02

Abstract: A disc brake rotor adapter is configured to detect a rotational state of a bicycle wheel. The disc brake rotor includes an adapter and a magnetism generation device. The disc brake rotor adapter is configured to attach a disc brake rotor main body to a hub of a bicycle. The adapter includes an adapter main body, a magnetism generation portion and an attaching portion. The adapter main body includes an inner portion and an outer portion. The inner portion includes a second spline configured to be engaged with a first spline provided on the hub. The disc brake rotor main body is coupled to the outer portion. The attaching portion attaches the magnetism generation portion to the adapter main body in a manner irrelevant to a fixing function of a fixing member. The fixing member is configured to fix the adapter to the hub.

公开(公告)号：US20190127018A1

公开(公告)日：2019-05-02

申请号：US16175632

申请日：2018-10-30

Applicant: SHIMANO Inc.

Inventor： Takafumi Nishino ,  Toshihiko Takahashi ,  Daisuke Nago ,  Hitoshi Takayama ,  Masahiro Nakakura

IPC: B62L1/02 ,  B62L3/02

Abstract: To provide a brake controller and a brake system that appropriately brake a rotary body of a human-powered vehicle, a brake controller includes one or more processors configured to programmatically control a braking portion of a brake device so that the braking portion brakes a rotary body of the human-powered vehicle based on first information related to travel of the human-powered vehicle, the first information excluding a road surface gradient.

公开(公告)号：US20180031061A1

公开(公告)日：2018-02-01

申请号：US15221454

申请日：2016-07-27

Applicant: Shimano Inc.

Inventor： Takeshi Oi ,  Masanori Taniguchi ,  Toru Iwai ,  Masahiro Nakakura ,  Noriko Masuta ,  Yusuke Hosomi

IPC: F16D65/12

CPC classification number: F16D65/127 ,  F16D2065/132 ,  F16D2200/0017 ,  F16D2200/0026 ,  F16D2200/003

Abstract: A bicycle disc brake rotor, having a rotational center axis, comprises an outer portion having plural layers including first and second braking surfaces in opposite axial directions. The plural layers include a first layer made of a copper or a copper alloy.

公开(公告)号：US09874238B2

公开(公告)日：2018-01-23

申请号：US13869283

申请日：2013-04-24

Applicant: Shimano Inc.

Inventor： Osamu Kariyama ,  Masahiro Nakakura ,  Takahiro Yamashita

IPC: F16C1/10 ,  B62L3/02 ,  B60T7/10 ,  B60T11/04 ,  F16D65/18 ,  B62K23/06 ,  B62K19/38 ,  F16C1/12 ,  F16C1/26 ,  F16D125/60 ,  B62J99/00

CPC classification number: F16C1/102 ,  B60T7/102 ,  B60T11/046 ,  B62J2099/0046 ,  B62K19/38 ,  B62K23/06 ,  B62L3/023 ,  F16C1/12 ,  F16C1/265 ,  F16D65/18 ,  F16D2125/60 ,  Y10T74/2045

Abstract: A bicycle end cap has a first end and a second end that is opposite to the first end for attaching to a bicycle line shape member. The bicycle end cap includes a tubular portion and an attachment structure. The tubular portion defines a first opening that is arranged at the first end and a receiving space that is dimension to axially receive the line shape member from the first opening. The attachment structure is configured to attach a pulling member having a cable portion and a head portion that has larger diameter than the cable portion. The attachment structure is configured to position the head portion relative to the tubular portion as the cable portion is pulled toward the second end.

公开(公告)号：US20170328428A1

公开(公告)日：2017-11-16

申请号：US15156201

申请日：2016-05-16

Applicant: Shimano Inc.

Inventor： Masanori Taniguchi ,  Shingo Sakurai ,  Masahiro Nakakura ,  Yusuke Hosomi

IPC: F16D65/12 ,  F16D65/02

CPC classification number: F16D65/121 ,  F16D65/123 ,  F16D2065/1312 ,  F16D2065/1316 ,  F16D2065/132

Abstract: A bicycle disc brake rotor is provided. The bicycle disc brake rotor includes a friction disc having a center axis and including a first braking surface and a second braking surface. The bicycle disc brake rotor also includes a mounting adapter attached to a bicycle wheel and coupled to the friction disc through a coupling structure, wherein the coupling structure includes a first mating surface pair comprising a first adapter surface and a first disc surface, and a second mating surface pair comprising a second adapter surface and a second disc surface.

公开(公告)号：US09764794B2

公开(公告)日：2017-09-19

申请号：US14633948

申请日：2015-02-27

Applicant: SHIMANO INC.

Inventor： Etsuyoshi Watarai ,  Osamu Kariyama ,  Masahiro Nakakura

IPC: B62L1/00 ,  B62L3/02 ,  B62L1/14

CPC classification number: B62L3/023 ,  B62L1/14

Abstract: A bicycle brake device comprises a friction member, a base member, a link structure, and a piston. The base member includes a hydraulic cylinder. The link structure is configured to couple the friction member to the base member so as to move the friction member relative to the base member between a rest position and a braking position. The piston is movable in the hydraulic cylinder in a movement direction and configured to push the link structure to move the friction member from the rest position toward the braking position.