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Patent Searching and Data


Matches 2,151 - 2,200 out of 2,749

Document Document Title
JPS5998151U  
JPS59113357A
PURPOSE:To reduce a slide as a whole, by setting up a groove or a concave part on more than one rolling surfaces among any of a rotary shaft, a bearing ring and a friction wheel. CONSTITUTION:Three pieces of grooves 10 are set up paralle...  
JPS5996455U  
JPS5991940U  
JPS5919157Y2  
JPS5989859A
PURPOSE:To rotate a long length rod having a spiral projection on the outer peripheral surface thereof without the rotary center position thereof being changed, by forming relief grooves in a support section in such a timing that the pro...  
JPS5971455U  
JPS5970957U  
JPS5977160A
In a traction roller transmission wherein a traction ring surrounds a sun roller with planetary traction rollers arranged in the space between, and in engagement with, the sun roller and the traction ring, a tapered ball screw structure ...  
JPS5973652A
PURPOSE:To form a transmission, which has quiet operating noise and can take out a differential output and at the same time has an extremely small torque loss by a structure wherein two groups of rotatable planet rollers are arranged bet...  
JPS5969555A
PURPOSE:To obtain a large transmission ratio with a small-sized and inexpensive apparatus by revolving a planetary wheel through engagement between a V- shaped concaved stripe formed on the inner peripheral surface of a fixed annular bod...  
JPS5969564A
PURPOSE:To obtain a revolution angle reducing apparatus for reducing the revolution angle in a large reduction rate to the infinite by the combination of arranged an inner ring, outer ring, and an intermediate ring and a plurality of pla...  
JPS5945347U  
JPS5929864A
PURPOSE:To prevent planetary bodies from skewing, reduce skewing loss torque, and inrease power transmission efficiency. CONSTITUTION:Both axial ends of a planetary body 2, brought in contact with a sun body 1, are formed in equal diamet...  
JPS5929865A
PURPOSE:To reduce the operation noise while increasing the power transmission efficiency by transmitting power through rolling contact by sun rollers, planetary rollers and inscribing rollers. CONSTITUTION:The system comprises a sun roll...  
JPS5921158U  
JPS5919758A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS5917057A
PURPOSE:To obviate the necessity of using expensive material for an elastic ring by installing an elastic ring and has a U-shaped section which is divided into two parts in the axial direction, and allowing a steress generated at the inn...  
JPS5917056A
PURPOSE:To keep a sun roller and a planetary roller into the state where the inclination angle between each center shaft of two rollers is small by increasing the width of an outer ring fitted onto the large diameter part of the planetar...  
JPS592002Y2  
JPS596456A
PURPOSE:To reduce noise compared with that of gears by permitting a center roller, planet rotors provided with small and large diameter portions and a rotary output ring circumscribing said small and large diameter portions to contact fr...  
JPS591955U  
JPS591231U  
JPS58193148U  
JPS5855933Y2  
JPS58183618U  
JPS5853483Y2  
JPS5854299B2  
JPS58172358U  
JPS58172145U  
JPS58196354A
PURPOSE:To permit a rotary body to be provided with a rotational force proportional to a driving torque by installing a piston cylinder unit which press a frictional driving body onto the rotary body by the pressure substantially proport...  
JPS5850139Y2  
JPS58169245U  
JPS58191362A
PURPOSE:To obtain large speed reduction ratio with small size, by connecting a planetary carrier or inscribed roller in each planetary mechanism respectively having plural sun rollers connected to an input shaft. CONSTITUTION:If an input...  
JPS58191363A
PURPOSE:To facilitate assembly work while compensating unevenness in out of roundness or the like and to transmit power through a smooth rolling contact, by arranging elasticity of inscribed rings to larger than of planetary rolling memb...  
JPS58180868A
PURPOSE:To enable each planetary rotating element to be properly positioned even without any retainer and enhance transmitting efficiency for motive power, by placing the rotating elements in two stages. CONSTITUTION:The rotation of an i...  
JPS58145064U  
JPS5843627B2  
JPS58160662A
In a traction roller transmission in which traction rollers are rotatably supported in the annular space between concentric sun roller and traction ring structures, at least one of said sun roller and traction ring structures has a taper...  
JPS58140352U  
JPS5838193Y2  
JPS58122061U  
JPS58134252A
PURPOSE:To enable temporal stoppage of the output shaft of a planetary decelerator, by restricting/releasing the central shaft, planetary shaft or the outercircumference of the planetary decelerator. CONSTITUTION:A sun gear is secured to...  
JPS5834704B2  
JPS58106652U  
JPS58106653U  
JPS58106651U  
JPS58106650U  
JPS58119746A
PURPOSE:To enable to accurately control an operation of a power transmission device by employing as decelerating means of a servo mechanism power transmission device a frictional roller instead of a gear wheel, eliminating a backlach and...  
JPS5831503B2
An infinitely variable cone-pulley transmission of the type including two pairs of cone pulley sheaves, each mounted on a respective shaft, a transmission member circulating between the pairs of pulley sheaves, a pressure cylinder at lea...  

Matches 2,151 - 2,200 out of 2,749