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Patent Searching and Data


Matches 951 - 1,000 out of 5,157

Document Document Title
JP2008185131A
To provide a pulley unit capable of effectively preventing an accessary rotating speed from becoming excessive in engine high-speed rotation even when the diameter of an accessary pulley is reduced due to a situation such as reduction of...  
JP2008180390A
To switch the speed of an output shaft according to torque.This automatic transmission 30 for a power tool includes reduction gear trains 42-58 coupled between a motor 24 and an output member 28. A speed regulator 60 of the output member...  
JP2008175327A
To provide a power transmission device having an improved rotation fluctuation absorbing property.A pulley unit 100 as the power transmission device comprises bearings 60, 62 for rotatably holding a pulley 10 as an input shaft and a roto...  
JP4125484B2  
JP2008170010A
To increase designing flexibility of a power transmission device having a gear wheel row and provided with a torque limiter, and to attain cost reduction of the power transmission device provided with the torque limiter.The torque limite...  
JP4122760B2  
JP2008164103A
To prevent early wear of a pin and a recessed groove in a torque transmission means.This reverse input cut-off clutch comprises input and output shafts 22, 23; a fixed outer ring 21; a locking means comprising a roller provided in a free...  
JP2008164030A
To automatically block transmission of rotary torque when a relative rotating speed of a drive wheel and a driven wheel exceeds a predetermined level, in a one-way clutch.An annular holder 12 holding respective rollers 13 is arranged in ...  
JP2008164034A
To enhance torque limiter operation torque, and to exert a torque limiter function in a desired opportunity.In the one-way clutch 8 with the torque limiter function, a thickness of a clutch outer ring part 81a is reduced than a thickness...  
JP2008157467A
To solve the problem that the frequent occurrence of a short-circuit torque causes all slideways of bushing arranged between a clamping element and a shaft end to be "eroded", and therefore provides shaft-hub connection with only a sligh...  
JP4116307B2  
JP4114529B2  
JP2008151327A
To control change-over between the transmission and the interruption of rotating torque without using an electromagnetic clutch.This rotation transmitting device comprises first and second inner rings 10, 20, an outer ring 30 arranged ou...  
JP4109608B2  
JP2008144812A
To provide a driving force distribution device capable of avoiding damage to each gear by reverse input torque.A friction clutch 80 capable of transmitting torque within a predetermined torque range beforehand set is provided in a connec...  
JP2008144811A
To provide a driving force distribution device capable of avoiding damage to each gear by reverse input torque.A torque limiter 70 capable of transmitting torque within a predetermined torque range beforehand set is provided in the middl...  
JP2008144809A
To provide a hill hold device of a transmission for a vehicle with more sufficient performance capable of reducing friction loss of a one-way clutch and a dog clutch generated according to rotation of an output shaft and simplifying a co...  
JP2008141920A
To provide an electric actuator for an automobile that efficiently and inexpensively utilizes reverse operation of a ball screw mechanism without executing high-precision control.The electric actuator 1 for an automobile has an electric ...  
JP3142661U  
JP4104361B2  
JP2008133850A
To easily satisfy a condition of increasing rotational resistance between a fixed cam and a stationary system member more than a spring load of a coil spring by a simple means.This two-way clutch unit has an input outer ring rotatingly d...  
JP2008133950A
To provide a driven-side pulley for a V-belt type automatic transmission device whose vibration is suppressed by reducing runout during the rotating operation of clutch weights without complicating a mechanism.The driven-side pulley comp...  
JP2008128329A
To quickly change and adjust a generated torque value in a roller type torque limiter.An energizing means 24 energizing a roller 23 enclosed in a pocket of an outer ring 22, in a narrowing direction of the pocket is composed of a cage 35...  
JP4085498B2  
JP4085755B2  
JP2008106914A
To provide a pulley unit provided with a one-way clutch which inhibits the occurrence of eccentricity and improve can the precision of operation of the torque limiter in the case when the pulley unit is provided with a torque limiter.On ...  
JP2008101715A
To provide a small and inexpensive two-way clutch having a simple structure, enabling smooth operation and preventing noise.The two-way clutch is provided with a housing, an input member having a plurality of input engagement pieces, an ...  
JP2008513689A  
JP4081339B2  
JP2008082378A
To provide a power transmission device having a torque limiter capable of reducing variation of working torque.The power transmission device 41 is composed such that a tapered inner circumference face 79 radially expanding in accordance ...  
JP4071972B2  
JP2008068646A
To provide a power unit structure having a V-belt type automatic transmission between an internal combustion engine and a vehicle driving wheel and integrating these, which exhibits good maintenance properties for a clutch and prevents t...  
JP4068456B2  
JP4054818B2  
JP2008039082A
To attain both an assist function and a back torque limiter function by a simple structure in a multiple disk clutch comprising a plurality of driving friction disks engaged with a clutch outer, a plurality of driven friction disks engag...  
JP2008038976A
To provide a centrifugal clutch device whose lifetime can be increased even if a swelling part is formed in a position away from a swinging shaft in each clutch shoe.In the centrifugal clutch device which comprises a drive plate 1, a clu...  
JP2008039162A
To stabilize a generated torque by improving a lubricating means between an inner ring and a coil spring.The torque limiter comprises: an outer ring member; an inner ring fitted to the inside thereof so as to be relatively rotatable; and...  
JP2008039192A
To provide a power transmitting apparatus which attains suppression of increase in the number of part items, simplification of the structure of the apparatus, and reduction in size of the apparatus, and thus reduces the manufacturing cos...  
JP4049952B2  
JP4048343B2  
JP4049598B2  
JP4049521B2  
JP4048414B2  
JP2008035553A
To provide an expandable electromechanical structure having a main body portion (300) and a sleeve-shaped grip portion (301).A smooth movement in a longitudinal direction between a retracted position and an extended position is made by m...  
JP2008032163A
To restrain noise during eliminating the backlash of a forward driving system and a backward driving system even when the driving systems are different from each other.When a selection range of a transmission is checked by a step S1 and ...  
JP2008032193A
To provide an overload torque cut-off device for easily and reliably cutting off torque transmission without causing noises or damage during the occurrence of overload and immediately braking a driven side member.The device comprises a d...  
JP2008025792A
To enhance feeding accuracy by reducing the amount of backlash of a sprocket member in a one direction intermittent feeding unit in which the sprocket member integrated with a rachet, a fixed shaft member for rotatably supporting this, a...  
JP2008502853A  
JP4038793B2  
JP2008014422A
To provide a rocking clutch mechanism excellent in reliability of clutch motion.The rocking clutch mechanism comprises an output gear 14 fixed on the output shaft 12, a bi-directionally rotatable motor 16 to drive the output gear 14 and ...  

Matches 951 - 1,000 out of 5,157