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公开(公告)号：US11199222B2
公开(公告)日：2021-12-14
申请号：US16643055
申请日：2018-08-14
Applicant: THK CO., LTD.
Inventor： Hiroyuki Kishi , Mitsumasa Wada , Hiroyoshi Yasutake , Eriko Oshima , Shinji Aoki , Takuma Tsunoda
IPC: F16C29/06
Abstract: A motion guide device includes: a track member including a rolling member rolling surface; a movable member including a loaded rolling member rolling surface, and a rolling member return passage; a pair of cap members including a direction change passage connecting the loaded rolling member rolling surface and the rolling member return passage; and a plurality of rolling members arrayed in a rollable manner on a loaded rolling member rolling passage, the rolling member return passage, and a pair of the direction change passages, the loaded rolling member rolling passage being made up of the rolling member rolling surface and the loaded rolling member rolling surface. A gap between the rolling member and the direction change passage at a boundary portion X is formed so as to become smaller than a gap between the rolling member and the rolling member rolling surface at the boundary portion.
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公开(公告)号：US09249828B2
公开(公告)日：2016-02-02
申请号：US14381821
申请日：2013-02-20
Applicant: THK CO., LTD.
Inventor： Takuya Horie , Mitsumasa Wada , Ayako Miyajima , Shinya Saito , Takeshi Shimamura , Teruaki Ooka , Hiroyuki Kimura , Marie Horikawa
CPC classification number: F16C29/0607 , F16C29/06 , F16C29/0609 , F16C29/0611 , F16C29/065 , F16C29/0666 , F16C33/506 , F16C2300/02
Abstract: A rolling guide device is capable of preventing a scooping piece formed on a circulation path module from being deformed along with use over time, and enhancing the durability of the scooping piece, thereby achieving smooth motion of a moving member relative to a track member. A moving member includes: a main body member having load rolling surfaces and return paths for rolling elements; direction change pipes having formed therein inner direction change paths and having inner peripheral guide surfaces of outer direction change paths, respectively; and lid members each being mounted on the main body member and having outer peripheral guide surfaces of the outer direction change paths. Each of the direction change pipes includes: a first half circulation segment and a second half circulation segment; and a scooping portion for guiding the rolling elements into each of the inner direction change paths.
Abstract translation: 滚动引导装置能够防止形成在循环路径模块上的舀起片随着使用随时间而变形，并且提高舀出件的耐久性，从而实现移动构件相对于轨道构件的平稳运动。 移动构件包括：主体构件，具有负载滚动表面和滚动元件的返回路径; 方向转换管分别形成有内侧方向变换路径，并具有外侧方向变换路径的内周引导面; 以及盖构件，其各自安装在主体构件上并且具有外侧方向改变路径的外周引导表面。 每个换向管包括：第一半循环段和第二半循环段; 以及用于将滚动元件引导到每个内部方向改变路径中的舀取部分。
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公开(公告)号：US20150104122A1
公开(公告)日：2015-04-16
申请号：US14387769
申请日：2013-03-14
Applicant: THK CO., LTD.
Inventor： Takuya Horie , Mitsumasa Wada , Ayako Miyajima , Manabu Sato , Akimasa Yoshida , Marie Horikawa
IPC: F16C29/06
CPC classification number: F16C29/0607 , F16C29/06 , F16C29/0609 , F16C29/0611 , F16C29/065 , F16C29/084
Abstract: A motion device (1) includes a track rail (10), a moving body (21), a plurality of rolling elements (70) rolling in an endless circulation passage formed at the track rail (10) and the moving body (21), a pair of lid bodies (50) attached to end surfaces of the moving body (21) in a movement direction thereof, and a connector cover body (80) disposed along a rolling element rolling surface (28) formed at the moving body (21) to cover a rolling element connector (72) connecting and holding the rolling elements (70). The connector cover body (80) has a frame-shaped cover member (86) which is fixed to the pair of the lid bodies (50) to be integrally disposed at both ends of the rolling element rolling surface (28) in a width direction thereof.
Abstract translation: 运动装置（1）包括轨道轨道（10），移动体（21），在轨道轨道（10）和移动体（21）上形成的环形循环通道中滚动的多个滚动元件（70） ，沿移动体的移动方向安装在所述移动体（21）的端面上的一对盖体（50），以及沿着形成在所述移动体上的滚动体滚动面（28）配置的连接器盖体（80） 21），以覆盖连接和保持滚动元件（70）的滚动元件连接器（72）。 连接器盖主体（80）具有框架状的盖部件（86），该框架状的盖部件固定在一对盖体（50）上，以一体地配置在滚动体滚动面（28）的宽度方向的两端 其中。
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公开(公告)号：US20150043843A1
公开(公告)日：2015-02-12
申请号：US14381821
申请日：2013-02-20
Applicant: THK CO., LTD.
Inventor： Takuya Horie , Mitsumasa Wada , Ayako Miyajima , Shinya Saito , Takeshi Shimamura , Teruaki Ooka , Hiroyuki Kimura , Marie Horikawa
IPC: F16C29/06
CPC classification number: F16C29/0607 , F16C29/06 , F16C29/0609 , F16C29/0611 , F16C29/065 , F16C29/0666 , F16C33/506 , F16C2300/02
Abstract: A rolling guide device is capable of preventing a scooping piece formed on a circulation path module from being deformed along with use over time, and enhancing the durability of the scooping piece, thereby achieving smooth motion of a moving member relative to a track member. A moving member includes: a main body member having load rolling surfaces and return paths for rolling elements; direction change pipes having formed therein inner direction change paths and having inner peripheral guide surfaces of outer direction change paths, respectively; and lid members each being mounted on the main body member and having outer peripheral guide surfaces of the outer direction change paths. Each of the direction change pipes includes: a first half circulation segment and a second half circulation segment; and a scooping portion for guiding the rolling elements into each of the inner direction change paths.
Abstract translation: 滚动引导装置能够防止形成在循环路径模块上的舀起片随着使用随时间而变形，并且提高舀出件的耐久性，从而实现移动构件相对于轨道构件的平稳运动。 移动构件包括：主体构件，具有负载滚动表面和滚动元件的返回路径; 方向转换管分别形成有内侧方向变换路径，并具有外侧方向变换路径的内周引导面; 以及盖构件，其各自安装在主体构件上并且具有外侧方向改变路径的外周引导表面。 每个换向管包括：第一半循环段和第二半循环段; 以及用于将滚动元件引导到每个内部方向改变路径中的舀取部分。
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公开(公告)号：US20150036953A1
公开(公告)日：2015-02-05
申请号：US14384331
申请日：2013-03-06
Applicant: THK CO., LTD.
Inventor： Mitsumasa Wada , Takuya Horie , Ayako Miyajima , Takeshi Shimamura , Teruaki Ooka
IPC: F16C29/06
CPC classification number: F16C29/0607 , F16C29/06 , F16C29/0609 , F16C29/0611 , F16C29/065
Abstract: A motion device includes a track rail, a moving body, rolling elements, fixing members each fixed to an end surface of the moving body, and rolling element circulation members arranged between the moving body and the fixing members. The rolling element circulation members each have a connection section connected to the moving body so as to be rotatable about a Y direction, and a pair of first outside surfaces. The fixing members each have accommodation sections to accommodate the rolling element circulation members, and a pair of first inside surfaces closely contact with the pair of first outside surfaces. The respective rolling element circulation members and the accommodation sections are provided at both sides of the track rail interposed there between.
Abstract translation: 运动装置包括轨道轨道，移动体，滚动元件，固定在移动体的端面上的固定构件以及布置在移动体和固定构件之间的滚动体循环构件。 滚动体循环构件各自具有连接部分，该连接部分与Y方向可旋转地连接到移动体以及一对第一外表面。 固定部件各自具有容纳滚动体循环部件的容纳部，以及与该一对第一外表面紧密接触的一对第一内表面。 相应的滚动元件循环构件和容纳部设置在其间插入的轨道轨道的两侧。
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Patent Agency Ranking
公开(公告)号：US10914341B2
公开(公告)日：2021-02-09
申请号：US16610676
申请日：2018-05-23
Applicant: THK CO., LTD.
Inventor： Hiroyuki Kishi , Mitsumasa Wada , Hiroyoshi Yasutake , Eriko Oshima
Abstract: The motion guide device includes a lubricant supply passage provided in at least one of a pair of cover members provided to a movable member and configured to supply lubricant to an endless circulation passage, in which the lubricant supply passage includes at least a first lubricant supply passage α formed to extend in a direction orthogonal to a longitudinal direction of the track member from at least one of a left side surface and a right side surface of the cover member, and a second lubricant supply passage β connected to the first lubricant supply passage α, and a passage shape in a place connected to the first lubricant supply passage α of the second lubricant supply passage β is configured as a diameter-expanded hollow section having a diameter more expanded than a passage shape of another place. Thus, a new form of a cover member is provided.
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公开(公告)号：US09574605B2
公开(公告)日：2017-02-21
申请号：US14398598
申请日：2013-05-10
Applicant: THK CO., LTD.
Inventor： Nobuyuki Ikegami , Tsuyoshi Yamamoto , Fumiaki Morita , Manabu Sato , Kentaro Hikomoto , Mitsumasa Wada , Takuya Horie
CPC classification number: F16C29/005 , F16C29/0607 , F16C29/0609 , F16C29/064 , F16C29/065 , F16C2226/60
Abstract: A motion guide device includes a plurality of rolling element guide members provided along the entire length of a rolling element rolling surface so as to guide the unloaded side of a plurality of rolling elements that perform a rolling movement under load between the rolling element rolling surface and a loaded rolling element rolling surface. The rolling element guide member includes a beam member an outer member including a rolling element guide surface for guiding the unloaded side of the rolling elements, and the beam member and the outer member are insert-molded. Such a structure provides the motion guide device including the rolling element guide member that enables low cost manufacturing of a complex shape and capability of secure installation and guidance of the rolling elements with no deflection and can be adapted for use in various types by optionally selecting a connecting means.
Abstract translation: 运动引导装置包括沿着滚动体滚动面的整个长度设置的多个滚动体引导构件，以便在滚动体滚动面和滚动体滚动面之间引导多个滚动体的无负载侧， 负载滚动体滚动面。 滚动体引导构件包括梁构件，外部构件包括用于引导滚动元件的无负载侧的滚动元件引导表面，并且梁构件和外部构件被嵌入成型。 这种结构提供了包括滚动体引导构件的运动引导装置，其能够低成本地制造复杂的形状，并且能够在没有偏转的情况下确保滚动元件的安装和引导的能力，并且可以通过任选地选择 连接方式。
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公开(公告)号：US20150093055A1
公开(公告)日：2015-04-02
申请号：US14398598
申请日：2013-05-10
Applicant: THK CO., LTD.
Inventor： Nobuyuki Ikegami , Tsuyoshi Yamamoto , Fumiaki Morita , Manabu Sato , Kentaro Hikomoto , Mitsumasa Wada , Takuya Horie
CPC classification number: F16C29/005 , F16C29/0607 , F16C29/0609 , F16C29/064 , F16C29/065 , F16C2226/60
Abstract: A motion guide device includes a plurality of rolling element guide members provided along the entire length of a rolling element rolling surface so as to guide the unloaded side of a plurality of rolling elements that perform a rolling movement under load between the rolling element rolling surface and a loaded rolling element rolling surface. The rolling element guide member includes a beam member an outer member including a rolling element guide surface for guiding the unloaded side of the rolling elements, and the beam member and the outer member are insert-molded. Such a structure provides the motion guide device including the rolling element guide member that enables low cost manufacturing of a complex shape and capability of secure installation and guidance of the rolling elements with no deflection and can be adapted for use in various types by optionally selecting a connecting means.
Abstract translation: 运动引导装置包括沿着滚动体滚动面的整个长度设置的多个滚动体引导构件，以便在滚动体滚动面和滚动体滚动面之间引导多个滚动体的无负载侧， 负载滚动体滚动面。 滚动体引导构件包括梁构件，外部构件包括用于引导滚动元件的无负载侧的滚动元件引导表面，并且梁构件和外部构件被嵌入成型。 这种结构提供了包括滚动体引导构件的运动引导装置，其能够低成本地制造复杂的形状，并且能够在没有偏转的情况下确保滚动元件的安装和引导的能力，并且可以通过任选地选择 连接方式。
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公开(公告)号：US20200332833A1
公开(公告)日：2020-10-22
申请号：US16643055
申请日：2018-08-14
Applicant: THK CO., LTD.
Inventor： Hiroyuki Kishi , Mitsumasa Wada , Hiroyoshi Yasutake , Eriko Oshima , Shinji Aoki , Takuma Tsunoda
IPC: F16C29/06
Abstract: A motion guide device includes: a track member including a rolling member rolling surface; a movable member including a loaded rolling member rolling surface, and a rolling member return passage; a pair of cap members including a direction change passage connecting the loaded rolling member rolling surface and the rolling member return passage; and a plurality of rolling members arrayed in a rollable manner on a loaded rolling member rolling passage, the rolling member return passage, and a pair of the direction change passages, the loaded rolling member rolling passage being made up of the rolling member rolling surface and the loaded rolling member rolling surface. A gap between the rolling member and the direction change passage at a boundary portion X is formed so as to become smaller than a gap between the rolling member and the rolling member rolling surface at the boundary portion.
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公开(公告)号：US09400011B2
公开(公告)日：2016-07-26
申请号：US14387769
申请日：2013-03-14
Applicant: THK CO., LTD.
Inventor： Takuya Horie , Mitsumasa Wada , Ayako Miyajima , Manabu Sato , Akimasa Yoshida , Marie Horikawa
CPC classification number: F16C29/0607 , F16C29/06 , F16C29/0609 , F16C29/0611 , F16C29/065 , F16C29/084
Abstract: A motion device (1) includes a track rail (10), a moving body (21), a plurality of rolling elements (70) rolling in an endless circulation passage formed at the track rail (10) and the moving body (21), a pair of lid bodies (50) attached to end surfaces of the moving body (21) in a movement direction thereof, and a connector cover body (80) disposed along a rolling element rolling surface (28) formed at the moving body (21) to cover a rolling element connector (72) connecting and holding the rolling elements (70). The connector cover body (80) has a frame-shaped cover member (86) which is fixed to the pair of the lid bodies (50) to be integrally disposed at both ends of the rolling element rolling surface (28) in a width direction thereof.
Abstract translation: 运动装置（1）包括轨道轨道（10），移动体（21），在轨道轨道（10）和移动体（21）上形成的环形循环通道中滚动的多个滚动元件（70） ，沿移动体的移动方向安装在所述移动体（21）的端面上的一对盖体（50），以及沿着形成在所述移动体上的滚动体滚动面（28）配置的连接器盖体（80） 21），以覆盖连接和保持滚动元件（70）的滚动元件连接器（72）。 连接器盖主体（80）具有框架状的盖部件（86），该框架状的盖部件固定在一对盖体（50）上，以一体地配置在滚动体滚动面（28）的宽度方向的两端 其中。
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