Patents by Inventor Naoki Toguri
Naoki Toguri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11204071Abstract: At least one of a pair of pad springs includes a guide plate portion for guiding an ear portion of a corresponding friction pad in a disc axial direction. The guide plate portion includes a first plate portion, a second plate portion, and a bottom plate apportion. A radially biasing portion is configured to elastically bias the ear portion of the friction pad toward the first plate portion; and a rotational direction biasing portion is configured to bias the friction pad in a rotational direction of a disc. The second plate portion is provided with an open portion at a position shifted inward from a middle position in the disc axial direction. The rotational direction biasing portion includes a main biasing portion configured to bias the friction pad inward in the disc rotational direction, and a sub biasing portion arranged across the open portion away from the main biasing portion.Type: GrantFiled: May 24, 2018Date of Patent: December 21, 2021Assignee: HITACHI ASTEMO, LTD.Inventors: Naoki Toguri, Yuki Sato, Katsuhiro Takahashi, Satoshi Nakamura, Dian Utama Akmal
-
Publication number: 20210156438Abstract: At least one of a pair of pad springs includes a guide plate portion for guiding an ear portion of a corresponding friction pad in a disc axial direction. The guide plate portion includes a first plate portion, a second plate portion, and a bottom plate apportion. A radially biasing portion is configured to elastically bias the ear portion of the friction pad toward the first plate portion; and a rotational direction biasing portion is configured to bias the friction pad in a rotational direction of a disc. The second plate portion is provided with an open portion at a position shifted inward from a middle position in the disc axial direction. The rotational direction biasing portion includes a main biasing portion configured to bias the friction pad inward in the disc rotational direction, and a sub biasing portion arranged across the open portion away from the main biasing portion.Type: ApplicationFiled: May 24, 2018Publication date: May 27, 2021Inventors: Naoki TOGURI, Yuki SATO, Katsuhiro TAKAHASHI, Satoshi NAKAMURA, Dian Utama AKMAL
-
Patent number: 10174799Abstract: A disk brake capable of improving work efficiency when a friction pad is attached to a mount member. Ear portions of a friction pad are inserted in pad guides of a mount member. A side push spring, which pushes the friction pad in a rotational direction of the disk, is provided at the friction pad. A pad spring is disposed between the mount member and the friction pad. The pad spring includes a guide plate portion and a guide protruding portion. The guide plate portion is attached so as to be able to abut against the pad guide of the mount member, and functions to guide the friction pad in an axial direction of the disk. The guide protruding portion extends from an outer-side portion of this guide plate portion toward an outer side in the disk axial direction. The guide protruding portion is inclined in the disk rotational direction.Type: GrantFiled: November 19, 2015Date of Patent: January 8, 2019Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Naoki Toguri, Yohei Araki, Akio Miyazawa, Xuesheng Zhang
-
Publication number: 20170307033Abstract: A disk brake capable of improving work efficiency when a friction pad is attached to a mount member. Ear portions of a friction pad are inserted in pad guides of a mount member. A side push spring, which pushes the friction pad in a rotational direction of the disk, is provided at the friction pad. A pad spring is disposed between the mount member and the friction pad. The pad spring includes a guide plate portion and a guide protruding portion. The guide plate portion is attached so as to be able to abut against the pad guide of the mount member, and functions to guide the friction pad in an axial direction of the disk. The guide protruding portion extends from an outer-side portion of this guide plate portion toward an outer side in the disk axial direction. The guide protruding portion is inclined in the disk rotational direction.Type: ApplicationFiled: November 19, 2015Publication date: October 26, 2017Inventors: Naoki TOGURI, Yohei ARAKI, Akio MIYAZAWA, Xuesheng ZHANG
-
Patent number: 8827620Abstract: A lengthy article transferring apparatus transfers lengthy articles between the apparatus and target locations for the transfer. A lifting driving device lifts and drives a platform and a transferring device mounted thereon by winding a cord-like member. A controller controls actuation of the lifting driving device and the transferring device. A lifted position detector monitors the position of the platform. The controller performs the transferring operation to actuate the transferring device when end portions of the platform are received and supported by receivers provided at the target locations for the transfer, and performs a lifted position adjustment procedure controlling actuation of the lifting driving device based upon information detected by the lifted position detector during the transferring procedure to absorb variation in the position of the platform caused by a shift in the load acting on the platform as the article is transported in the article transferring direction.Type: GrantFiled: January 17, 2012Date of Patent: September 9, 2014Assignee: Daifuku Co., Ltd.Inventor: Naoki Toguri
-
Publication number: 20120183377Abstract: A lengthy article transferring apparatus transfers lengthy articles between the apparatus and target locations for the transfer. A lifting driving device lifts and drives a platform and a transferring device mounted thereon by winding a cord-like member. A controller controls actuation of the lifting driving device and the transferring device. A lifted position detector monitors the position of the platform. The controller performs the transferring operation to actuate the transferring device when end portions of the platform are received and supported by receivers provided at the target locations for the transfer, and performs a lifted position adjustment procedure controlling actuation of the lifting driving device based upon information detected by the lifted position detector during the transferring procedure to absorb variation in the position of the platform caused by a shift in the load acting on the platform as the article is transported in the article transferring direction.Type: ApplicationFiled: January 17, 2012Publication date: July 19, 2012Inventor: Naoki Toguri