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Patent Searching and Data


Matches 1 - 50 out of 31,974

Document Document Title
WO/2018/184611A1
The invention relates to a rotary feed-through, comprising a first shaft (1), which is connected to a first gear (5, 6) via a means (2) for coupling said shaft, a second shaft (3), which can be mounted in a housing (4) and which is fixed...  
WO/2018/185186A1
An impeller (130) for a planet carrier of a planetary gear speed reducer of a turbomachine, said impeller having a generally annular shape and comprising means (158) for supporting axes of rotation of planets of said reducer, said impell...  
WO/2018/187299A1
A pumpless lubrication system for a power transfer assembly equipped with a hypoid gearset having a ring gear and a hollow pinion unit. Lubricant splashed from one of the ring gear and the pinion unit is collected in a collection reservo...  
WO/2018/177646A1
The invention relates to a planetary transmission (1) comprising a planetary carrier (2) and multiple planetary gears (3). The planetary gears (3) are mounted on a respective planetary bolt (5) secured in the planetary carrier (2) in a r...  
WO/2018/177384A1
A dual-clutch automatic transmission cooling lubricating hydraulic control system and a vehicle. The dual-clutch automatic transmission cooling lubricating hydraulic control system comprises a clutch lubricating control valve (15), the o...  
WO/2018/181946A1
An oil supply device (1) comprises a first supply oil path (S1) for supplying oil ejected from a first pump (11) to a transmission (95), and a second supply oil path (S2) for supplying oil ejected from a second pump (12) to a friction en...  
WO/2018/180805A1
A differential device comprising: a plurality of differential gears (15); at least one differential gear support member (16) supporting each of the plurality of differential gears; a support section (17) that supports at least one differ...  
WO/2018/180278A1
Provided is a power unit for a vehicle, wherein the opposed annularly configured open end surfaces 36e, 71e of both the left crankcase half-body 34 of an internal combustion engine 30 and a speed reducer case 70 are joined and fastened b...  
WO/2018/172945A1
The present invention is directed to an integral planet carrier with no joints, a method of manufacturing it and an apparatus for doing so. Such integrally manufactured components have better strength than a conventionally produced multi...  
WO/2018/171945A1
The invention relates to a system with an oil filling device for a transmission, wherein the transmission comprises a recess (23), wherein the oil filling device comprises a slotted bush (1), which has an axially continuous recess (23), ...  
WO/2018/174086A1
Provided is a pressing device to be used in a toroidal continuously variable transmission and capable of sufficiently supplying a lubricating oil to all rollers inside a pocket, and suppressing the occurrence of fretting wear on a first ...  
WO/2018/173697A1
A power unit for an electrically assisted vehicle, wherein a hub shaft (11), a motor (M), a reduction sun gear (51), and a first reduction ring gear (54) are together configured as a motor sub-assembly (MSA), a reduction carrier (53) and...  
WO/2018/172479A2
The invention relates generally to compound planet gear arrangements for transmitting torque between two rotating shafts, by splitting the torque into several torque transmitting gear components. The gear arrangements may contain gear sh...  
WO/2018/168827A1
This hydraulic circuit (10) is provided with: a hydraulic pump (13) for supplying lubricating oil; a transmission (18) for maintaining the hydraulic pressure of the lubricating oil supplied from the hydraulic pump (13); an oil supply pas...  
WO/2018/166685A1
The invention relates to an actuator comprising a drive unit (1) for driving a transmission unit (2) of an actuator; the drive unit (1) includes an alignment element (7) which engages a mating element (4) of the transmission unit (2) to ...  
WO/2018/166686A1
The invention relates to a drive unit (1) for driving a transmission unit (2) of an actuator as well as to an actuator comprising a drive unit and a transmission unit. The drive unit (1) includes an alignment element (7) which can engage...  
WO/2018/168762A1
[Problem] To share components and minimize manufacturing costs without reducing the strength of an externally toothed gear. [Solution] A series S having a plurality of differential reduction gears 1A-1C prepared at different reduction ra...  
WO/2018/166992A1
The invention relates to a transmission, in particular for use in a powertrain of a rail vehicle, having a part (1) which is rotatable about a rotation axis, at least one duct (4) running within the rotatable part (1) and having an inlet...  
WO/2018/168764A1
[Problem] To increase the coaxiality between an input shaft and a casing and assemble the input shaft with precision. [Solution] A differential reduction gear 1A-1C comprising an output shaft 9 supported within a casing 2 via a cross-rol...  
WO/2018/166728A1
The invention relates to a dual-clutch transmission arrangement (4) comprising a first clutch (K1) and a second clutch (K2) for connecting a drive unit (2) to a first transmission input shaft (22) and a second transmission input shaft (3...  
WO/2018/166719A1
The invention relates to a planetary transmission (1) comprising a transmission housing (2), a sun shaft (3) that can be rotatably mounted in the transmission housing (2), a sun gear (4) that is rotatably mounted on the sun shaft (3), a ...  
WO/2018/166754A1
The invention relates to a dual-clutch transmission arrangement for a dual-clutch transmission, comprising a first clutch and a second clutch, characterized in that the output of the first clutch is connected to the input of the second c...  
WO/2018/164722A1
A planetary wheel drive uses a brake having a stamped spring plate which includes a plurality of spring stabilizer connections. Each one of the plurality of springs is mechanically bonded to a respective one of the plurality of spring st...  
WO/2018/164151A1
Provided is a wheel drive device provided with a deceleration mechanism for decelerating rotation transmitted from a drive source, a cylindrical output member 24 to which the rotation decelerated by the deceleration mechanism is transmit...  
WO/2018/162499A1
A sub-assembly, in particular for a vehicle heating, ventilation and/or air-conditioning system, comprises a carrier (12), a component (14) which is movably mounted on the carrier (12) and which transmits a movement during operation of t...  
WO/2018/164726A1
A planetary wheel drive uses a thrust washer residing between a cover and a thrust plate to absorb axial loads. The thrust washer is has a slip fit to the cover. The surface area of the thrust washer engaging the cover is larger than the...  
WO/2018/164723A1
A planetary wheel drive uses: main bushings affixed to a rotatable housing between a stationary spindle permitting the rotatable output housing to rotate with respect to the stationary spindle, and, planet bushings affixed to rotatable p...  
WO/2018/158029A1
The invention relates to a transmission arrangement comprising a starter element for a transmission of a vehicle, a lubricant supply device and a connecting device for connecting an electric machine of the vehicle to the transmission, sa...  
WO/2018/159263A1
Provided is a reduction gear (1) with which it is possible to reliably reduce speed and switch speed, and to minimize heat generation and wear. A reduction gear (1) comprises a plurality of gears (7, 8) rotatably supported on an output s...  
WO/2018/158017A1
The invention relates to a planetary stage (101) having a ring gear (103), a sun gear (111), a first planetary gear (105) and a second planetary gear (107); wherein the first planetary gear (105) and the second planetary gear (107) mesh ...  
WO/2018/157985A1
The invention relates to a drive device (10) for a motor vehicle (100), having at least one drive machine (20) and having at least one gearbox (40). The drive device (10) has at least one cooling system (12), which is designed to apply a...  
WO/2018/157986A1
The invention relates to a transmission (10) for a motor vehicle (100), comprising at least one housing (80), transmission elements mounted in the housing (80) and switching units (20, 30, 40, 50) mounted in the housing (80) for activati...  
WO/2018/160118A1
The invention consists of a method to control an engine speed (ω) for an engine included in a powertrain (100) consisting of said engine (130), including a lubricating system (150), a clutch device (135) and a gearbox (140), where a dro...  
WO/2018/152625A1
A multi-speed orbitless drive is disclosed comprising a plurality of central engaging members and one or more carriers. Each engaging member and all carriers rotate at a different rate to simultaneously provide multiple reduction or over...  
WO/2018/155395A1
The present invention provides a lubricant composition for an eccentrically oscillating planetary gear-type reduction gear, the lubricant composition containing (a) a base oil including synthetic oil, (b) at least one calcium salt select...  
WO/2018/155376A1
The purpose of the present invention is to provide a mounting structure of a bearing device that not only achieves downsizing and weight reduction of an entire reduction gear but also contributes to cost reduction. The mounting structure...  
WO/2018/154561A1
An anti-backlash device for preventing backlash derived from a moving load on a screw used in converting rotary motion into linear motion, the anti-backlash device comprising: a cylindrical pressure actuator integrally formed with a heli...  
WO/2018/153548A1
Drive, comprising an electric motor and a transmission, and method for producing a drive, wherein the housing of the transmission comprises a housing part and a cover part, in particular which are connected to one another, a bayonet guid...  
WO/2018/156081A1
A power transmission system comprising: A primary transmission train having a ring gear, a sun gear, and a planet gear rotatably attached to a planet gear carrier; A first primary wheel and a second primary wheel being one of the sun gea...  
WO/2018/153442A1
The present invention relates to a bearing arrangement (104) connectable to a shaft (102), the bearing arrangement comprising a bearing (105, 105') comprising a plurality of rolling elements (110) arranged to rotate relative to an inner ...  
WO/2018/153534A1
The presented invention relates to a method for regulating a temperature of at least one component of a vehicle, in which at least one insulating element (3, 13) for thermally insulating the at least one component (1, 10) in relation to ...  
WO/2018/153549A1
The invention relates to a drive, comprising an electric motor and a transmission, and to a method for producing a drive, wherein the housing of the transmission has a housing part and a cover part, in particular connected to one another...  
WO/2018/149579A1
A wheel drive of a vehicle comprising at least one drive motor provided on a vehicle wheel, which driver motor is supported in a rotationally fixed manner on the body or undercarriage of the vehicle, preferably on the wheel suspension, w...  
WO/2018/149688A1
The subject matter of the invention is a device for providing a transmission with a lubricant or for oil-cooling a piston in the engine of a motor vehicle, comprising a lubricant- or oil-distribution pipe having at least one injection pi...  
WO/2018/149597A1
The present invention relates to a transmission comprising an input shaft, a compressor driven by the input shaft, an oil sump and an airlift pump for pumping oil from the oil sump to at least one component of the transmission to be lubr...  
WO/2018/145963A1
The invention relates to a vehicle transmission (10) comprising a transmission housing (12), a plurality of shafts (20, 22, 24) which are rotatably mounted on the transmission housing (12), and a plurality of gear sets (25) which are mou...  
WO/2018/147121A1
In the present invention, an oil diffusion member (15) is coupled to a transmission shaft (5) supported by first bearings (B2) in a gear case (1). A first oil reservoir (25), which receives lubricating oil diffused by the oil diffusion m...  
WO/2018/145231A1
A dual axis, horizontal, pure electric driving force system for use in vehicles, comprising: a first driving motor (1), a second driving motor (8) and a gearbox; an inner portion of the gearbox is provided therein with a first high-speed...  
WO/2018/147120A1
In the present invention, an oil diffusion member (15) is coupled to a transmission shaft (5) supported by first bearings (B2) in a gear case (1). A first oil reservoir (25), which receives lubricating oil diffused by the oil diffusion m...  
WO/2018/145789A1
The invention relates to a bearing arrangement (1) for a machine assembly comprising - a first side (3) on which a first machine part (35) that can be lubricated with a lubricant (30) in the form of a lubricating grease can be mounted, -...  

Matches 1 - 50 out of 31,974