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Patent Searching and Data


Matches 1 - 50 out of 1,705

Document Document Title
WO/2024/041691A1
The invention relates to a braking device (10a, b, c) for a drive assembly (1) of a vehicle (2) having an input shaft (28), having a brake, wherein the brake has a first braking partner (51a) and a second braking partner (51b), wherein t...  
WO/2024/011096A1
A variety of bidirectional wrap spring clutch mechanisms, and improvements thereof, are provided. These mechanisms include a single wrap spring that is operable to bidirectionally couple an input shaft to an output shaft, a brake, or som...  
WO/2023/225769A1
Provided is a hydraulic clutch brake. A fluid is sealed in an annular recess (10), and a plurality of rotors (4) having notches are used to control passage or blockage of the fluid in the annular recess (10). Separation and coupling betw...  
WO/2023/207333A1
An eccentric tensioning wheel and a diesel engine cooling system. The eccentric tensioning wheel comprises an inner wheel (1), and an outer wheel (3) rotatably connected to a peripheral side of the inner wheel (1) by means of a bearing (...  
WO/2023/153200A1
Provided is a clutch unit that offers enhanced freedom in mounting a member that suppresses rotation of a drive shaft to which torque has been transmitted from the output side. This clutch unit comprises: an engagement release part 55 th...  
WO/2023/090364A1
A clutch mechanism (1) comprises: a first frictional engagement element (11) which rotates integrally with a first rotary member (81); and a second frictional engagement element (12) which rotates integrally with a second rotary member (...  
WO/2023/001013A2  
WO/2023/001014A2  
WO/2022/230763A1
Provided is a rotation speed control device for a shaft member capable of coping with a possible change in the specification of a device such as a blind comprising a shaft member to be controlled. One-way rotation of the shaft member is ...  
WO/2022/229101A1
The invention relates to a braking unit for electrically driven lifting equipment with an electric motor, in which the electromagnets of the braking unit are controlled by power semiconductor elements (43, 45). This produces shorter resp...  
WO/2022/216569A1
A rotor (46) is rotationally received in an operational cavity defined by a housing (12) including an output flange (34) and allows flexible movement of a friction facing (50). The friction facing (50) is intermediate an actuation plate ...  
WO/2022/168764A1
According to the present invention, a pressed member (4) is provided with a first pressed member element (16) having a pressed surface (24) on the inner peripheral surface, and a second pressed member element (17) having an attachment pa...  
WO/2022/168466A1
The present invention comprises: a pressed member having a pressed surface (24) on an inner circumferential surface thereof; an input member which has an input-side engaging portion (6) that is disposed radially inward of the pressed sur...  
WO/2022/163706A1
Provided is a clutch unit in which an output-side outer race member is attached to a base plate without relying on welding. A clutch unit (100) includes: an output-side clutch (60); and a housing (11) that accommodates the output-side cl...  
WO/2022/163699A1
A clutch unit (100) comprises an operating lever (21); an operating member (22); an input-side clutch (50); an output-side clutch (60); and a housing (11) having a bottomed cylindrical shape. The input-side clutch (50) has an input-side ...  
WO/2021/187515A1
A rotation lock device (4), on the basis of an engagement member (8) being rotated by an output member (13) due to an input member (12) being rotatably driven by an actuator (7), switches between: a first mode in which an engagement claw...  
WO/2021/165016A1
The invention relates to a shifting assembly (1, 2) for a transmission (100), said shifting assembly (1, 2) at least having: • - a first component (11, 21), • - a second component (12, 22), and • - a third component (13, 23), said ...  
WO/2021/152980A1
[Problem] To achieve a reverse-input-blocking clutch structure that makes it possible to easily release the prevention or suppression of the rotation of an output member. [Solution] The present invention comprises a pressed member 4 that...  
WO/2021/147576A1
Disclosed is a draft curtain brake mechanism. The draft curtain brake mechanism comprises an electric motor shaft (1), a brake disk (2) and a brake head (3), wherein the brake disk (2) comprises a force transmission portion (21) and a fr...  
WO/2021/125274A1
[Problem] To realize a reverse-input-blocking clutch that enables smooth switching from a locked state to an unlocked state when rotational torque is inputted to an input member, without reducing the control properties of a rotational dr...  
WO/2021/107073A1
[Problem] To realize a reverse input blocking clutch with which it is possible to suppress backlash of an output member. [Solution] This reverse input blocking clutch is provided with: a pressed member having a pressed surface 20 on an i...  
WO/2021/090857A1
In a brake device (1), each of a plurality of brake shoes (20) disposed on the radially inner side of an outer wheel (11) includes a first projecting portion (25A) and a second projecting portion (25B). Pairs of movable pieces (first rol...  
WO/2021/054480A1
[Problem] To achieve a structure that enables smooth switching from a locked or semi-locked state to an unlocked state when rotational torque is inputted to input members. [Solution] When rotational torque is inputted to input members 2,...  
WO/2021/054481A1
[Problem] To realize a reverse input cutoff clutch structure that enables smooth switching from a locked or semi-locked state to an unlocked state when rotational torque is inputted to an input member. [Solution] The present invention co...  
WO/2021/054479A1
[Problem] To achieve a structure of a reverse input blocking clutch that enables smooth switching from a locked or semi-locked state to an unlocked state when rotational torque is inputted to input members. [Solution] A reverse input blo...  
WO/2020/224702A1
Hybrid drives or electric drives have to be able to modify torque paths in order to vary gear ratios and also, in the case of hybrid drives, to be able to implement the combining or disconnection of drive torques from an electric motor a...  
WO/2020/210270A1
A rotational coupling (10) includes a rotor (34) configured for rotation about a rotational axis (36). The rotor (34) includes a hub (38) disposed about the axis (36) and configured to receive a shaft (12) and a disc (40) extending radia...  
WO/2020/208878A1
Provided is a small and compact rotation transmission apparatus in which a torque limiter, which is an overload prevention mechanism, is combined with an angular-position-holding apparatus such as a torque hinge. An outer race member (4)...  
WO/2020/208488A1
An actuator device (16) of a braking device (8) and a clutch (12) comprising a pump (20) provided with a single operating device (24) for pressurizing a fluid by means of a float (32), and a first delivery circuit (36) and a second deliv...  
WO/2020/088873A1
A clutch assembly (10) for a motor vehicle drivetrain (60) for coupling two coupling elements (12, 14) for conjoint rotation is specified, having a clutch unit (16) and a brake unit (17), wherein at least one permanent magnet (26) is pro...  
WO/2020/010476A1
The invention relates to a method for operating a combined clutch- and brake device (5) of a punch press (1), equipped with dry friction linings (7, 8). The friction linings (7, 8) are located in a chamber (R) which is sealed off from th...  
WO/2019/238134A1
Disclosed is a transmission device for a vehicle. The transmission device comprises: a prime mover (5); a driving member (1), driven by the prime mover; a driven member (2), driven by the driving member in a rotating manner; a wheel driv...  
WO/2019/151261A1
A brake-side clutch part, which transmits rotational torque from a lever-side clutch part to an output side and blocks rotational torque inputted in the opposite direction from the output side, is provided with an outer ring of which rot...  
WO/2019/105849A1
The invention relates to a starting and retarder module (1) for arranging between a drive engine (2) and a transmission (3), in particular for a motor vehicle or a rail vehicle, comprising a module housing (4) with integrated ducts, an o...  
WO/2019/105791A1
The invention relates to a drive train (1), in particular for a motor vehicle or a rail vehicle, comprising a drive engine (2), a transmission (3) and a starting and retarder module (4) which is arranged between the drive engine and the ...  
WO/2019/105790A1
The invention relates to a starting and retarder module (1) for arranging between a drive engine (2) and a transmission (3), in particular for a motor vehicle, comprising a module housing (4), in which a turbo coupling (5), a clutch (6) ...  
WO/2019/093381A1
This reverse-input cutoff clutch is configured by combining: a reverse-input cutoff mechanism (1) for, in a state where an outer ring (5) disposed radially outward of an output shaft (output side member) (4) arrested so as to be unrotata...  
WO/2019/059286A1
The present invention comprises: a lever-side clutch unit 11 that controls the transmission and cutoff of rotation torque that is input; and a brake-side clutch unit 12 that transmits, to the output side, the rotation torque from the lev...  
WO/2019/042317A1
Disclosed is a disc brake, comprising a brake caliper (10), a brake disc (20), a first brake pad (31), an electric motor (40), a reducer (50) and a screw rod mechanism (60), wherein the electric motor (40) is an external rotor motor; a s...  
WO/2019/017320A1
This one-way clutch comprises: a rotating body (2); an outer ring (3) disposed on the outer periphery of the rotating body (2); rollers (4); a biasing member (6); and a depression (312). The outer ring (3) has a recessed part (30). Wedge...  
WO/2018/218367A1
A magnetic brake for a motor uses the magnetic force on the surface of a flux concentrating rotor to pull a flexible brake spring or friction sheet into friction contact with the rotor. An electromagnetic stator pulls the flexible brake ...  
WO/2018/103777A1
The invention relates to a clutch and brake system (1) for the drive train (10) of a motor vehicle, having at least one friction clutch (2, 3), which is designed to couple two shaft components (5a, 5b, 5c) rotatably mounted about an axis...  
WO/2018/103776A1
The invention relates to an actuating arrangement (10) for actuating at least four torque transmission devices (2, 3, 6, 7), having a first actuating member (14a), a second actuating member (14b) and a third actuating member (14c), where...  
WO/2018/103775A1
The invention relates to a clutch and brake system (1) for a drive train (20) of a motor vehicle, with two friction clutches (2, 3) which are each designed for the coupling of two shaft components (5a, 5b, 5c), which are mounted rotatabl...  
WO/2018/103778A1
The invention relates to a clutch and brake system (1) for a drive train (20) of a motor vehicle, having at least one friction clutch (2, 3), which is designed to couple two shaft components (5a, 5b, 5c), which are rotatably mounted abou...  
WO/2018/066652A1
A reverse input prevention clutch is configured by combining: a reverse input prevention mechanism (1) in which, when an outer ring (5) arranged on the outside in the radial direction of an output shaft (output-side member) (4) of a reve...  
WO/2018/061943A1
A reverse input blocking device (50) wherein an input shaft and an output shaft are on the same axis and a clutch (10) is disposed between facing flanges (1a, 2a) on the ends of both shafts. A radial bearing (4a) is interposed between a ...  
WO/2018/041323A1
In the case of a braking device (1) with a main brake (3) acting on an input shaft (2), it is proposed to form a first clutch part (5) and a second clutch part (6) so as to be rotatable relative to each other on a clutch (4), wherein the...  
WO/2018/025905A1
This brake device (3) is provided with: an outer ring (10); brake shoes (20); an output-side rotary member (30) which is disposed radially inward of the brake shoes (20), and which has counter surfaces (36) that faces respective inner su...  
WO/2018/011188A1
The invention relates to an electric actuating drive for an actuator having a safety actuating function for setting an actuating element, such as a valve member, of a process-technical installation. The actuating drive comprises an elect...  

Matches 1 - 50 out of 1,705