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1. 发明公开

US20240157520A1 Torque Multiplier 审中-公开
公开(公告)号：US20240157520A1
公开(公告)日：2024-05-16
申请号：US18510640
申请日：2023-11-15
申请人： Adam Ellison
发明人： Adam Ellison
IPC分类号： B25B17/02
CPC分类号： B25B17/02 , F16H25/14
摘要： Numerous examples of a torque multiplier and associated methods are disclosed. In one example, a torque multiplier comprises a first shaft for providing a first torque; a second shaft for providing a second torque; and a gear structure coupled to the first shaft and the second shaft to multiply the first torque to generate the second torque, the gear structure comprising a lobe ring, a plurality of roll rings in contact with the lobe ring, a pin structure comprising a plurality of pins, each of the pins located inside one of the roll rings; and a bearing in contact with the plurality of roll rings.

2. 发明授权

US11920667B2 Cam device, part manufacturing device, bearing manufacturing device, part manufacturing method, machine manufacturing method, and cam device miniaturization method 有权
公开(公告)号：US11920667B2
公开(公告)日：2024-03-05
申请号：US17434846
申请日：2020-01-08
申请人： NSK LTD.
发明人： Kouhei Dobashi
IPC分类号： F16H53/06 , F16H25/08 , F16H25/14 , F16H53/02
CPC分类号： F16H53/06 , F16H25/14 , F16H53/02
摘要： A cam device includes a cam, a cam roller, a rotary drive device, a linear motion guide device, and an action unit. A cam profile of the cam includes a rotary end at a circumferential one end, at which a camshaft is non-rotatable in a reverse direction by the cam roller, a cam surface from the rotary end to the circumferential other end, on which the cam roller is abuttable, and formed of a single CV curve from a vicinity of the rotary end to the circumferential other end of the cam surface, and a non-continuous section formed between the rotary end and the circumferential other end of the cam surface and not in contact with the cam roller.

3. 发明申请

US20180341203A1 CAM MECHANISM, FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180341203A1
公开(公告)日：2018-11-29
申请号：US15968089
申请日：2018-05-01
申请人： KYOCERA Document Solutions Inc.
发明人： Hirotaka ISHIDA
IPC分类号： G03G15/20 , F16H25/14 , F16H53/02
CPC分类号： G03G15/2032 , F16H25/14 , F16H53/025 , G03G15/2064 , G03G21/1647
摘要： A cam mechanism includes a cam, an output object and a counter object. The cam has a profile including an ascending region where a radius gradually increases along a rotating direction and a descending region where the radius gradually decreases along the rotating direction. The ascending region and the descending region are shifted each other by 180 degrees. The output object abuts on the cam with a predetermined pressure and linearly moves in an abutting direction in which the output object abuts on the cam and in a counter-abutting direction opposite to the abutting direction by rotating of the cam. The counter object abuts on the cam with the predetermined pressure from the counter-abutting direction at a position shifted by 180 degrees with respect to an abutting position between the output object and the cam.

4. 发明申请

US20180156108A1 ASYMMETRIC CAM TRANSMISSION WITH COAXIAL COUNTER-ROTATING OUTPUT SHAFTS 审中-公开
公开(公告)号：US20180156108A1
公开(公告)日：2018-06-07
申请号：US15851046
申请日：2017-12-21
申请人： James L. O'Neill
发明人： James L. O'Neill
IPC分类号： F02B75/32 , F16H25/14 , F16H53/02 , F16H53/06 , F01B9/06
CPC分类号： F02B75/32 , F01B9/06 , F01B2009/066 , F01B2009/068 , F16H25/14 , F16H53/02 , F16H53/06
摘要： A drive transmission, having two counter-rotating cams bearing-mounted within a housing about a rotational axis. The counter-rotating cams have asymmetrical lobe profiles which are operative to drive a corresponding pair of coaxial drive shafts in opposite directions along the rotational axis. The asymmetry of the lobe profiles prevents the cams from locking when the lobe apexes pass the top and bottom dead center positions relative to the follower or drive pins.

5. 发明申请

US20170277025A1 PROJECTOR 审中-公开
公开(公告)号：US20170277025A1
公开(公告)日：2017-09-28
申请号：US15451545
申请日：2017-03-07
申请人： SEIKO EPSON CORPORATION
发明人： Hirofumi KASUGA , Takeshi ISHIKAWA
IPC分类号： G03B21/14 , F16H25/14 , F16M13/02
CPC分类号： G03B21/145 , F16H25/14 , F16H35/18 , F16M13/02 , F16M13/027
摘要： A projector is attached to an opening provided in an installation surface and projects an image to one side with respect to the installation surface. The projector includes: an exterior panel exposed on the one side; a projection section that projects image light from a projection port formed in the exterior panel to the one side; and a rotation adjustment mechanism and an inclination adjustment mechanism that adjust a posture of the projection section with respect to the installation surface.

6. 发明申请

US20170208784A1 SPINNING REEL FOR FISHING 审中-公开
公开(公告)号：US20170208784A1
公开(公告)日：2017-07-27
申请号：US15405219
申请日：2017-01-12
申请人： HAIBAO FISHING TACKLE CO., LTD.
发明人： Wen-Hsiang Lee
IPC分类号： A01K89/01 , F16H25/14 , F16H3/54 , F16H1/16 , A01K89/015 , F16H37/04
CPC分类号： A01K89/0105 , A01K89/0111 , A01K89/01902 , F16H1/16 , F16H3/54 , F16H25/14 , F16H37/04
摘要： A spinning reel includes a reel body, a main shaft, a crank for driving the main shaft to rotate, a tubular worm, a rotor coupled to the tubular worm to rotate therewith, and a speed shift device. The speed shift device includes a shell body configured to rotate with the main shaft, larger-dimension and smaller-dimension output wheels each meshing with the tubular worm, first and second tubular members, and a shifting unit. The shifting unit is configured to transmit rotational force of the shell body to one of the larger-dimension and smaller-dimension output wheels through a corresponding one of the first and second tubular members for driving the tubular worm.

7. 发明授权

US09696672B2 Drive transmission unit, fixing device with drive transmission unit, and image forming apparatus having fixing device with drive transmission unit 有权
公开(公告)号：US09696672B2
公开(公告)日：2017-07-04
申请号：US15132401
申请日：2016-04-19
申请人： Hiroshi Ono , Tetsuo Tokuda , Yoshikuni Sasaki , Hironori Yamaoka , Ryohhei Sugiyama , Yamano Motoyoshi
发明人： Hiroshi Ono , Tetsuo Tokuda , Yoshikuni Sasaki , Hironori Yamaoka , Ryohhei Sugiyama , Yamano Motoyoshi
IPC分类号： G03G15/20 , G03G21/16 , F16H25/14 , F16H37/12
CPC分类号： G03G15/2064 , F16H25/14 , F16H37/12 , G03G15/2025 , G03G21/1647 , G03G2215/0129 , G03G2215/2032
摘要： A drive transmission unit transmits driving force to a driven unit including a driven rotator coupled to the drive transmission unit via a unit coupler. The drive transmission unit includes a driving source, a drive transmission member to transmit driving force from the driving source to the driven rotator by engaging the driven rotator, and a basal plate with a turning shaft portion at one end thereof. The basal plate supports the driving source and the drive transmission member thereon. The drive transmission unit is turned around the turning shaft portion together with the driven unit in a direction substantially orthogonal to a direction of a driving reaction force applied to the drive transmission member when the driven rotator receives the driving force from the drive transmission member.

8. 发明申请

US20170122417A1 DRIVE DEVICE FOR DRIVING A TOOL SLIDE IN A FOLDING SYSTEM 审中-公开
公开(公告)号：US20170122417A1
公开(公告)日：2017-05-04
申请号：US15127662
申请日：2015-03-18
申请人： ThyssenKrupp System Engineering GmbH , ThyssenKrupp AG
发明人： Uwe Feis
IPC分类号： F16H25/14 , F16H53/06 , B21D39/02 , F16H53/02
CPC分类号： F16H25/14 , B21D19/08 , B21D39/021 , F16H53/02 , F16H53/06
摘要： A drive device for driving a tool slide in a folding installation is proposed, wherein the drive device comprises a slide plate connected directly or indirectly to the tool slide, and a driveshaft that is rotatable about a rotation axis, wherein a rotary movement of the driveshaft is convertible by means of a cam disk into a linear movement, extending in the feed direction, of the slide plate.

9. 发明申请

US20170101172A1 POWERLESS SELF OPERATED LANDING GEAR UPLOCK SYSTEM 审中-公开
公开(公告)号：US20170101172A1
公开(公告)日：2017-04-13
申请号：US14879841
申请日：2015-10-09
申请人： GOODRICH AEROSPACE SERVICES PRIVATE LIMITED
发明人： Nilesh R. Walke , Amar Patel , William E. Luce
IPC分类号： B64C25/26 , F16H25/14
CPC分类号： B64C25/26 , F16H25/14
摘要： a Systems and methods for uplock systems are provided. An uplock system may comprise a body, a hook having an opening defining at least a first surface and a second surface, the hook being rotationally engaged with the body, a first biasing member configured to bias the hook in a first rotational direction relative to the body, and a cam in operable communication with the hook and the body such that the hook has at least a first stable position and a second stable position relative to the body when biased in the first rotational direction.

10. 发明申请

US20170016519A1 RADIALLY ENGAGING COUPLING SYSTEM 审中-公开
标题翻译：径向耦合耦合系统
公开(公告)号：US20170016519A1
公开(公告)日：2017-01-19
申请号：US14799098
申请日：2015-07-14
申请人： KAN CUI , MARGARET C. LIU , SAMUEL K. LIU
发明人： KAN CUI , MARGARET C. LIU , SAMUEL K. LIU
IPC分类号： F16H25/14
CPC分类号： F16H25/14 , F16B21/02 , F16B37/042 , F16D11/16 , F16D2023/123
摘要： The radially engaging coupling system comprises numerous embodiments for connecting two or more concentric components with radially extending or retracting bolts. Most embodiments include a ring having a plurality of Archimedean spiral slotted segments. Each bolt has a pin extending laterally therefrom to engage a corresponding slot in the ring. Rotation of the ring drives the pins and their bolts outward or inward to engage or disengage an outer component. Some embodiments have inwardly or outwardly spaced pin passages in the ring, rather than the spiral slots. The disc may comprise a snap ring. Another embodiment has two axially spaced spirally slotted rings, with a plurality of cylindrical rollers therebetween. Rotation of the rings drives the rollers inward or outward to engage corresponding axial grooves in the inner shaft. In another embodiment each bolt has an arcuate segment extending thereacross, to engage a corresponding circumferential groove in an outer component.
摘要翻译：径向接合联接系统包括用于将两个或多个同心部件与径向延伸或缩回螺栓连接的许多实施例。大多数实施例包括具有多个阿基米德螺旋槽段的环。每个螺栓具有从其横向延伸的销以接合环中的相应槽。环的旋转将销及其螺栓向外或向内驱动以接合或脱离外部部件。一些实施例在环中具有向内或向外间隔开的销通道，而不是螺旋槽。盘可以包括卡环。另一个实施例具有两个轴向间隔开的螺旋形开槽环，其间具有多个圆柱形辊。环的旋转将辊向内或向外驱动以与内轴中相应的轴向凹槽啮合。在另一个实施例中，每个螺栓具有在其周围延伸的弓形段，以与外部部件中的对应的周向凹槽接合。

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