公开(公告)号：US20240146148A1

公开(公告)日：2024-05-02

申请号：US18070793

申请日：2022-11-29

Applicant: Hefei Zhuanwei Intelligent Technology Co., Ltd.

Inventor： Yifei Lu ,  Feng Lu ,  Hao Wei ,  Tong Zhang ,  Yuanzhe Ge

IPC: H02K7/116 ,  F03G1/08 ,  H02K1/27 ,  H02K7/12

CPC classification number: H02K7/116 ,  F03G1/08 ,  H02K1/27 ,  H02K7/12 ,  F05B2220/7068 ,  F05B2240/85

Abstract: The invention discloses a convenient human and animal power drive permanent magnet power generation and storage system, comprising a grip power drive power generation system; the grip power drive power generation system is a dumbbell-shaped grip power generation device, comprising a grip handle and power generation devices provided at both ends of the grip handle; the power generation device is composed of a permanent magnet generator, a tensioning wheel, a spring sheet, a winder ratchet device, and a battery; folding buckles are provided between the power generation devices at both ends and the grip handle so as to be folded inward. The invention solves the problem of continuous power guarantee of wearable intelligent device; in the invention, the grip-type slow gear is designed as a spring tensioning device similar to a mechanical watch; the stress generated during the grip tightens the spring.

公开(公告)号：US20200273638A1

公开(公告)日：2020-08-27

申请号：US16648301

申请日：2018-08-23

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： MARIAN BIETZ ,  MICHAEL BARTZ ,  LUKAS BINNER ,  GUNNAR LUTZKE ,  FRIEDRICH LOEBNER

IPC: H01H3/30 ,  F03G1/08 ,  F16H33/02

Abstract: A charging mechanism charges a stored-energy spring of a stored-energy spring mechanism. The charging mechanism contains a charging gear coupled to the stored-energy spring, an intermediate shaft coupled to the charging gear, an idler gear, a freewheel coupled to the idler gear, a locking mechanism for releasably locking the charging gear in a charged state of the stored-energy spring, and a dog clutch that couples the freewheel to the intermediate shaft to charge the stored-energy spring and uncouples same from the intermediate shaft in the charged state of the stored-energy spring. The dog clutch contains a first clutch block that is non-rotatably coupled to the intermediate shaft, a second clutch block connected to the freewheel, and a synchronizer ring disposed between the clutch blocks and is non-rotatably coupled to the first clutch block, the synchronizer ring is pressed against the second clutch block when the dog clutch is closed.

公开(公告)号：US10693346B1

公开(公告)日：2020-06-23

申请号：US16255916

申请日：2019-01-24

Applicant: Nicholas Gilbert ,  Michael Leger

Inventor： Nicholas Gilbert ,  Michael Leger

IPC: H02K7/18 ,  H02K7/00 ,  H02K7/116 ,  F03G1/02 ,  H02K11/04 ,  H02K11/00 ,  F03G1/08 ,  H02K11/33 ,  H02J7/14

Abstract: An apparatus supplying alternating current to a load.

公开(公告)号：US10584686B2

公开(公告)日：2020-03-10

申请号：US16078830

申请日：2017-01-26

Applicant: NPGS INNOVATIONS USA, LLC

Inventor： Aghakhani Morteza

IPC: F03G1/08 ,  F15B15/02 ,  F15B15/08 ,  F15B15/20 ,  F15B15/26 ,  H02K7/116

Abstract: The present invention relates to an energy storage apparatus (10) comprising a compressible spring (11) wound around a main shaft (28) extending between a releasing means (20) and a compressing means (21), said compressing means (21) and releasing means (20) being in a fixedly attached relationship with said compressible spring (11) at two ends of the main shaft (28), said compressing means (21) and releasing means (20) being rotatable at different speeds so as to compress the compressible spring (11) at one longitudinal side of the main shaft (28) while simultaneously releasing the compressible spring (11) at the other longitudinal side, said energy storage apparatus (10) further comprising a hydraulic jack (26) continuously driven by a hydraulic pump (13) in the manner that said compressible spring (11) is compressed by said compressing means (21) to which rotational movement is imparted by said hydraulic jack (26).

公开(公告)号：US20200056687A1

公开(公告)日：2020-02-20

申请号：US16282296

申请日：2019-02-22

Applicant: HANGZHOU HENGHONG MACHINERY CO., LTD.

Inventor： Laiming YU ,  Guozhong WANG ,  Yilong SHAO ,  Jiangqiang LU ,  Feng TIAN ,  Lin CHEN

IPC: F16H25/20 ,  F03G1/08 ,  F16H1/06

Abstract: The present disclosure relates to the field of stroke-controlling mechanism, and discloses a stroke-limiting control assembly and an operating method. The stroke-limiting control assembly comprises a housing and a film winding. A transmission input gear, a transmission gear, a guide wheel, and a spring box that can be rotated to reset by an elastic force are rotatably connected within the housing. When a moving component moves to an end of an upper stroke, a first metal needle abuts a first proximity switch. When the movable component moves to an end of a lower stroke, a second metal needle abuts against a second proximity switch. At least a stroke-limiting control assembly is provided which enables simplification of a product requiring stroke-limiting, such as an electric jack or an electric support leg, by arranging the proximity switches outside a screw nut lifting unit in the electric jack or the electric support leg.

公开(公告)号：US20190226564A1

公开(公告)日：2019-07-25

申请号：US16330356

申请日：2017-07-24

Applicant: Botao LIANG

Inventor： Botao LIANG

IPC: F16H33/02 ,  F03G1/08 ,  F03G1/02

Abstract: A mechanism (100) for storing and releasing mechanical energy, which stores a low-power energy continuously inputted by a power transmission mechanism into an energy storage mechanism, and then controllably drives output in a high-power manner. The mechanism comprises a bracket (10), a supporting main shaft (11) arranged on the bracket (10), a driving gear (101) which sleeves over and rotates about the supporting main shaft (11), wherein arranged on one side of the driving gear (101) is at least one set of energy storage and release device (102). The mechanism (100) for storing and releasing mechanical energy is structurally simple and reliable. A light-weight high-efficiency drive mechanism may be fabricated by using a light-weight structural material or a composite material, which may store a large amount of low-power energy which is inputted continuously. The stored energy may then be released in a high-power manner by means of manual operations or smart electronic control, in order to drive equipment which require higher power to drive, or to be fed back to an original driving device by means of a designated transmission mechanism to be used as auxiliary kinetic energy. The mechanism features high operation efficiency and low energy consumption, and is thus high efficient in storing and releasing energy.

公开(公告)号：US10267294B2

公开(公告)日：2019-04-23

申请号：US15196568

申请日：2016-06-29

Applicant: KINETROL LIMITED

Inventor： Roger Charles Chapman

IPC: F03G1/08 ,  F16K17/04

Abstract: A spring return device comprising a rotatable drive coupling configured for releasably engaging a rotatable drive part on a first side of the device and configured for releasably engaging a rotatable drive part on an opposite second side of the device; a spring engaged with the drive coupling; and a retainer that retains the spring; wherein: rotation of the drive coupling in a first direction relative to the retainer causes mechanical energy to be stored in the spring; and the spring return device comprises an integral locking mechanism that is actuatable between a first state in which rotation of the drive coupling relative to the retainer is allowed and a second state in which rotation of the drive coupling relative to the retainer is prevented.

公开(公告)号：US10247173B2

公开(公告)日：2019-04-02

申请号：US14944857

申请日：2015-11-18

Applicant: Arizona Board of Regents, acting for and on behalf of Northern Arizona University

Inventor： Kiisa Nishikawa ,  Theodore A. Uyeno

IPC: H02K7/00 ,  F03G1/02 ,  F03G1/00 ,  F16H25/20 ,  F16H33/02 ,  H02K41/03 ,  F03G1/08 ,  F16H25/22 ,  H02K21/04

Abstract: An actuator according to one embodiment of the present invention may include a fixed member and a free member. The free member is operatively engaged with the fixed member so that the free member is moveable with respect to the fixed member. The actuator also includes means for moving the free member with respect to the fixed member. An elastic element operatively associated with the free member and the fixed member is operable to store energy without a change in an overall length of the actuator.

公开(公告)号：US20180258919A1

公开(公告)日：2018-09-13

申请号：US15760695

申请日：2016-08-30

Applicant: ENDO KOGYO CO., LTD.

Inventor： Tomio KOMABA

IPC: F03G1/02 ,  B60B33/00 ,  B60B33/04 ,  B62B5/00 ,  F03G1/08

CPC classification number: F03G1/02 ,  B60B33/00 ,  B60B33/0039 ,  B60B33/0049 ,  B60B33/0063 ,  B60B33/045 ,  B60B2200/43 ,  B60B2380/16 ,  B62B5/0026 ,  B62B2301/25 ,  F03G1/08 ,  F16D41/06

Abstract: There is provided a spring-powered drive apparatus including a casing (102), an output shaft (103) mounted on the casing (102) in a relatively rotatable manner, a one way clutch (112) externally fitted on the output shaft (103) in the casing (102) and, a spiral spring (105, 107) housed in the casing and wound by turning of the output shaft (103) in the direction in which the one way clutch (112) transmits torque. Thus, there can be provided a compact spring-powered drive apparatus and a self-propelled caster that can be applied to a work cart or the like.

公开(公告)号：US20160170377A1

公开(公告)日：2016-06-16

申请号：US15049430

申请日：2016-02-22

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Yoshiki HAMATANI ,  Masahiro NAKAJIMA ,  Takashi NIWA ,  Miei KONISHI ,  Toru OZAKI

IPC: G04C10/00 ,  F03G1/10 ,  F03G1/08 ,  G04C3/10 ,  H02K7/18

CPC classification number: G04C10/00 ,  F03G1/08 ,  F03G1/10 ,  G04C3/102 ,  H02K7/1892

Abstract: To provide an electric generator device excellent in power generation efficiency, and a timepiece movement and timepiece provided with the electric generator device. The electric generator device 5 comprises a swinging part 61A which swings in position due to external swing, a storage part 20A to store swing power of the swinging part 61A, a vibration energy generating part 40A to generate, by the power stored at the storage part 20A, vibration energy with its amplitude and frequency adjusted, and an electric generator part 70 to convert the vibration energy generated at the vibration energy generating part 40A to electric power. The electric generator device 5 is provided on a timepiece; the swinging part 61A is a rotary weight 61; the storage part 20A is a barrel wheel 20; and the vibration energy generating part 40A is an escapement governor 40. The electric generator part 70 is provided with a first electrode 71, a second electrode and an electret film.

Abstract translation: 提供发电效率优异的发电机装置，以及设置有发电机装置的钟表机芯和钟表。 发电机装置5包括由外部摆动摆动就位的摆动部61A，用于存储摆动部61A的摆动功率的存储部20A，振动能量生成部40A，通过存储在存储部 20A调节其振幅和频率的振动能量，以及将在振动能量产生部分40A处产生的振动能量转换为电力的发电机部件70。 发电机装置5设置在钟表上; 摆动部61A是旋转重物61， 存储部20A是筒轮20; 并且振动能量产生部40A是擒纵调节器40.发电机部70设置有第一电极71，第二电极和驻极体膜。