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Bevel

Subclass of:

074 - Machine element or mechanism

074640000 - GEARING

074412000 - Directly cooperating gears

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
074423000 Bevel 25
20080196527BEVEL GEAR MECHANISM, ESPECIALLY BEVEL SPUR-GEAR MECHANISM - A bevel gear mechanism, especially a bevel spur-gear mechanism having one or more gear mechanism stages, including a gear mechanism housing that surrounds the gear mechanism stages, and a motor cage, which is connected via a spacer flange to the gear mechanism housing, and is connected to an electric motor. The drive side shaft of the bevel gear mechanism stage is supported in a flanged bushing. Spacer flange and drive side end wall of the gear mechanism housing have a common bore. The common bore extends around the flanged bushing of the drive side shaft. The flanged bushing has a cylindrical outer surface that centers the gear mechanism housing, the spacer flange and the flanged bushing. Furthermore, the flanged bushing, the spacer flange and the drive side end wall are interconnected by screws.08-21-2008
20090151492HEAT SINK MECHANISM - A heat sink mechanism includes a fixed and a movable clamping piece, at least one adjusting gearwheel rotatably mounted to and between the fixed and the movable clamping piece via a fixing shaft while an end of the fixing shaft is screwed to the movable clamping piece, and an adjusting worm shaft rotatably mounted to the fixed clamping piece for driving the adjusting gearwheel to rotate via meshed worm threads on the worm shaft and gear teeth on the adjusting gearwheel. When the adjusting worm shaft is rotated, the meshed worm threads and gear teeth bring the adjusting gearwheel and the fixing shaft thereof to rotate, so that the movable clamping piece screwed to the rotating fixing shaft is brought to move toward or away from the fixed clamping piece to thereby fix the heat sink mechanism to a heat-producing source to achieve the purpose of heat dissipation.06-18-2009
20090241710Spiral bevel gear and gear device - In a spiral bevel gear, a contact area between tooth flanks that mesh with each other is increased, thereby reducing teeth knocking noise and strengthening tooth sections.10-01-2009
20100307270HIGH EFFICIENCY RIGHT ANGLE GEARBOX - A right angle gearbox is described that includes an enclosure, an input member, an output member, and an assembly. The enclosure has dimensions such that the gearbox is operable as a drop in replacement for a gearbox that includes a worm gear set. The input member extends from the enclosure and includes a first portion of a helical gear set housed within the enclosure. The output member extends from the enclosure and includes a second portion of a hypoid gear set housed within the enclosure. The output member is substantially orthogonal to the input member. The assembly includes a second portion of the helical gear set and a first portion of the hypoid gear set mechanically coupled to one another.12-09-2010
20120067150ROBOTIC ARM ASSEMBLY - A robotic arm assembly includes a support body, a first segment, a second segment, a first driving device, a second driving device, a first bevel gear, a second bevel gear, a third bevel gear, a first transmission mechanism, and a second transmission mechanism. The first segment is rotatably connected to an end of the support body. The second segment is rotatably connected to the first segment. The first driving device and the second driving device are received in the support body. The first bevel gear and the second bevel gear are rotatably sleeved on opposite ends of the first segment, and mesh with the third bevel gear fixed to the second segment. The first transmission mechanism transmits the power of the first driving member to the first bevel gear, and the second transmission mechanism transmits the power of the second driving member to the second bevel gear.03-22-2012
20120085191ROBOT ARM ASSEMBLY - A robot arm assembly includes a first arm, a second arm; a first transmission assembly and a second transmission assembly. The first transmission assembly includes a first rotation shaft having a first bevel gear portion, a second rotation shaft having a second bevel gear portion engaging with the first bevel gear portion, and a third rotation shaft non-rotatably connected to the second rotation shaft. The second transmission assembly includes a forth rotation shaft and a fifth rotation shaft. The forth rotation shaft is rotatably sleeved on the first rotation shaft and includes a forth bevel gear potion. The fifth rotation shaft is rotatably sleeved on the second rotation shaft and includes a fifth bevel gear portion engaging with the forth bevel gear portion. An end of the fifth rotation shaft opposite to the fifth bevel gear portion is connected to the second arm.04-12-2012
20130031994METHOD FOR DETERMINING GEOMETRY DATA FOR A FIRST BEVEL GEAR IN A BEVEL GEAR DRIVE, AND BEVEL GEAR DRIVE WHICH HAS A FIRST AND A SECOND BEVEL GEAR - A bevel gear drive with two bevel gears rotates about respective rotation axes intersecting at an intersection point, forming an angle of intersection. A computer determines the tooth shape of these tooth flanks based on data other than a tooth shape. The data are characteristic for a particular contact path represented by a sequence of contact points. The tooth shape of the tooth flanks is determined for several contact paths, with the interacting tooth flanks at all contact points having a common normal, which passes through a pitch point located between the two rotation axes and spaced from the intersection point equal to the radius r. Geometry data for the bevel gear are determined from the shape of the tooth flanks and stored in a format suitable for automatically generating a parts program for a processing machine with at least five axes.02-07-2013
20130061702BEVEL GEAR TRANSMISSION - A bevel gear drive (03-14-2013
20130125690ROBOT ARM ASSEMBLY - A robot arm assembly includes a base, a first arm rotatably connected to the base, a second arm rotatably connected to the first arm, a third arm rotatably connected to the second arm, a first driving mechanism, a second driving mechanism, and a third driving mechanism. The first driving mechanism includes a first driving member mounted on the base for driving the first arm. The second driving mechanism includes a second driving member mounted on the base and a first transmission shaft securely connected to the second driving member for driving the second arm. The third driving mechanism includes a third driving member mounted on the base and a second transmission shaft securely connected to the third driving member for driving the third arm. The first and second transmission shafts are placed inside the first arm substantially symmetrically with each other about an axis of the first arm.05-23-2013
20140360299ROTATION SPEED MEASURING DEVICE - A rotation speed measuring device for measuring a rotation speed of a shaft includes an acceleration sensor, a fits gear, and a second gear. The first gear is fixed to the shaft and rotatable about an axis that the shaft rotates about. The second gear engages with the first gear and is rotatable about a vertical axis. The second gear has a support surface that is perpendicular to the vertical axis. The acceleration sensor is arranged on the support surface and has an acceleration sensing axis that is perpendicular to and coplanar with the vertical axis.12-11-2014
20150033890POWER TRANSMISSION SYSTEM FOR A TURBINE ENGINE - The invention relates to a power transmission system, in particular for a turbine engine such as an airplane turboprop or turbojet, the system comprising a transmission shaft (02-05-2015
20150053035Gear Unit Having a First and a Second Housing Part - A gear unit is described as having a first and a second housing part, an intermediate shaft of the gear unit being mounted via two bearings in a bushing accommodating the bearings, the bushing centering the first housing part against the second housing part.02-26-2015
20150330495Gear Wheel and Transmission Comprising Such a Gear Wheel - A gear wheel includes precisely two teeth. The gear wheel is mounted rotatably about a gear wheel axis and wherein, in a sectional plane arranged orthogonally to the gear wheel axis, the gear wheel has a cross-sectional surface, which is intersected in its geometric center by the gear wheel axis (11-19-2015
20160016307CONNECTING MODULE AND MOTION ASSISTANCE APPARATUS INCLUDING THE SAME - Provided are a connecting module and a motion assistance apparatus including the same, the connecting module including a case provided to incline downward from a space recessed between a waist and a hip of a user to a hip joint of the user, a power transmitting assembly disposed in an internal portion of the case, and a supporting module connecting portion disposed at an output terminal of the power transmitting assembly and to be fastened with a supporting module that supports a leg of the user.01-21-2016
20160131243SHROUD ASSEMBLY - A bevel gear shroud assembly comprises a frustum shaped shroud portion, first and second rib portions and one or more fin portions. The frustum shaped shroud portion has a cut-out sector, the cut-out sector having opposing, radially extending first and second sides. The first and second rib portions project inwardly from an upper base of the shroud frustum and normal to the inner surface of the shroud portion, and are spaced apart from one another to form an annular trough therebetween. The or each rib portion projects inwardly from an inner surface of the frustum shaped shroud portion between the first and second rib portions, and the or each rib portion extends circumferentially around the shroud portion.05-12-2016
20160160984BEARING ARRANGEMENT - A bearing arrangement for rotatably supporting a pinion shaft in a housing is described. A pinion of the pinion shaft interacting with a ring gear, the pinion shaft being mounted in the housing by way of two axial bearings and a radial bearing which is arranged between the axial bearings.06-09-2016
20160160987CONTROLLED RELATIVE RADIUS OF CURVATURE FORGED BEVEL GEARS WITH INVOLUTE SECTION - Mating bevel gears generally include a pinion gear having a body that rotates about an axis and a side gear having a body that rotates about an axis that intersects the axis of the pinion gear. Pinion gear teeth of the pinion gear have a side that defines a curvature with an involute section through which a pitch line extends and a parabolic shape between the pinion gear teeth. Side gear teeth of the side gear have a side that defines a curvature with an involute section through which a pitch line extends and a parabolic shape between the side gear teeth. The curvatures on the pinion and the side gear teeth cooperatively define a controlled relative radius of curvature section except where the involute sections are located. The controlled relative radius of curvature section defines a sum of values of radius of curvature at a point of contact between the curvatures of the pinion gear teeth and the side gear teeth. The sum has a constant or decreasing value.06-09-2016
20160160990A GEARING HAVING A FIRST AND A SECOND HOUSING PART - A gearing is described as having a first and a second housing part, an intermediate shaft of the gearing being supported via two bearings in a bushing accommodating the bearings, the bushing centering the first housing part with respect to the second housing part.06-09-2016
20180023684OIL DIRECTION CONTROL BAFFLE01-25-2018
074424000 Motor vehicle drive 6
20090084211HYPOID GEAR DEVICE AND FINAL REDUCTION GEAR FOR VEHICLE - A hypoid gear device and a final reduction gear for a vehicle. The drive pinion (04-02-2009
20090211386SINGLE REDUCTION CARRIER FOR INDEPENDENT SUSPENSION - A drive unit for an independent suspension includes a single reduction carrier with an offset pinion configuration. The single reduction carrier includes a pinion input gear defining a pinion gear axis of rotation. The pinion gear drives a ring gear, which is coupled to a differential. The differential is laterally positioned to be centered along a longitudinally extending vehicle centerline and the pinion gear axis of rotation is significantly offset from the longitudinally extending vehicle centerline in a lateral direction.08-27-2009
20100043581AXLE ASSEMBLY HAVING GASKET THAT SHIELDS AN OPENING - An axle assembly comprises an axle housing, a differential assembly, a cover, and a gasket. The axle housing defines a cavity and an access aperture. The differential assembly is received in the cavity and is supported for rotation in the axle housing. The cover has a flange and a body. The flange is coupled to the axle housing such that the cover closes the access aperture. The body has an opening that is in fluid connection with the cavity. The gasket has a gasket member and a tab. The gasket member is disposed between the axle housing and the flange. The tab extends inwardly from the gasket member and covers at least a portion of the opening. The tab is configured to shield the opening from splash lubrication during operation of the axle assembly.02-25-2010
20130074625Hypoid Gear Set for Drive Axle - A hypoid gear set for a vehicle drivetrain includes a pinion gear in meshing engagement with a ring gear. The hypoid gear set has a negative pinion offset. The hypoid pinion and ring gears provide a predetermined gear ratio that can be varied up to a fifty percent faster ratio within a single carrier packaging envelope defined by a maximum ring gear diameter.03-28-2013
20130255417POWER UNIT OF SHAFT DRIVE TYPE VEHICLE - A power unit includes a cam damper mechanism having a cam member reciprocally and unrotatably provided on one of a pair of bevel gears, and rotatably provided on an extended shaft; a lifter member slidably and unrotatably provided on the extended shaft in an axial direction; a damper spring configured such that one end portion thereof is supported on a first flange portion of the extended shaft, and the other end portion thereof biases the lifter member toward the cam member in an axial direction by abutting on the lifter member, and the biasing force is supported by the one bevel gear. The extended shaft has the one of the bevel gears and the cam damper mechanism between the first flange portion and a first bearing, and is accommodated in the bevel gear case so as to be fixed to a bevel gear holder along with the first bearing.10-03-2013
20130312559MARINE PROPULSION DEVICE - A marine propulsion device includes a motive force transmission system, a propeller shaft, a housing section, and a clutch. The motive force transmission system includes a crank shaft and a drive shaft which transmits a motive force from the crank shaft. The propeller shaft transmits the motive force from the drive shaft. The housing section houses the motive force transmission system. The clutch is attached between the motive force transmission system and the housing section. The clutch permits relative rotation between the motive force transmission system and the housing section by opening a connection between the motive force transmission system and the housing section during normal rotation of the motive force transmission system. The clutch prevents relative rotation between the motive force transmission system and the housing section by connecting the motive force transmission system and the housing section during a reverse rotation of the motive force transmission system.11-28-2013

Patent applications in class Bevel

Patent applications in all subclasses Bevel

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