摘要:
A speed change gear system of the planetary gear type suited for applications within fluid couplings used upon automobiles includes three simple planetary gear sets of the single pinion type and the double pinion type, three clutch units, and at least two brake units. The movable members of the three planetary gear sets are suitably coupled to each other, and the brake units are suitably locked and unlocked so as to attain the desired speed ranges, that is, at least four forward drive speeds and at least one reverse drive speed.
摘要:
A speed change gear system includes an input shaft, an output shaft and three planetary gear sets interposed therebetween. The first planetary gear set includes a first sun gear, a first planetary gear intermeshed with the first sun gear, a first ring gear enmeshed with the first planetary gear, and a first carrier rotatably supporting the first planetary gear while the second planetary gear set includes a second sun gear, a second planetary gear enmeshed with the second sun gear, a second ring gear intermeshed with the second planetary gear and drivingly connected to the first carrier, and a second carrier rotatably supporting the second planetary gear. The third planetary gear set similarly includes a third sun gear drivingly connected to the second sun gear, a third planetary gear interengaged with the third sun gear, a third ring gear enmeshed with the third planetary gear and drivingly connected to the second carrier and the first ring gear, and a third carrier rotatably supporting the third planetary gear and drivingly connected to the output shaft. A first clutch is provided for engaging or disengaging the input shaft with the first ring gear, the second carrier, and the third ring gear, and a second clutch is similarly provided for engaging or disengaging the input shaft with the first carrier and the second ring gear while a third clutch is additionally provided for engaging or disengaging the input shaft with the first sun gear. A first brake is also provided for fixedly securing the first sun gear relative to the gear casing while a second brake is similarly provided for fixedly securing the first ring gear, the second carrier, and the third ring gear to the casing, and a third brake is also provided for fixedly securing the second and third sun gears to the casing.
摘要:
A speed change gear system for providing at least four forward drive speed ranges and one reverse drive speed range includes planetary gear sets of the single-pinion type and simple planetary gear sets of the double-pinion type as well as a plurality of clutches and brakes. As a result of the coupling and uncoupling of the clutches and brakes, the movable elements of the gear sets are suitably coupled so as to attain the various speed ranges.
摘要:
A speed change gear system for providing at least four forward drive speed ranges and one reverse drive speed range includes three planetary gear sets of the single-pinion type, three clutches, and two brakes. As a result of the coupling and uncoupling of the clutches and brakes, the movable elements of each of the planetary gear sets are suitably coupled so as to attain the various speed ranges.
摘要:
A speed change gear system for providing at least four forward drive speed ranges and one reverse drive speed range includes planetary gear sets of the single-pinion type and simple planetary gear sets of the double-pinion type as well as a plurality of clutches and brakes. As a result of the coupling and uncoupling of the clutches and brakes, the movable elements of the gear sets are suitably coupled so as to attain the various speed ranges.
摘要:
The present invention provides a novel therapeutic agent for skin injuries and a skin regeneration accelerator. The therapeutic agent for skin injuries and the skin regeneration accelerator containing a substance acting on a growth hormone secretagogue receptor or a pharmaceutically acceptable salt thereof as an active ingredient.
摘要:
An optical disk pasting apparatus 1 for pasting two disks by overlapping the second disk D2 on the first disk D1 on which an adhesive agent 4 is coated, is featured in that said second disk D2 is overlapped on the first disk D1 while adsorbing and holding said second disk D2 by warping so that the second disk is swelled in a direction (the direction of the arrow X) opposite to the first disk D1 side opposed the second disk D2, wherein closed space 5 formed between both disks D1 and D2 is vacuumed and attracted by bringing the outside areas of the first disk D1 and the second disk D2 in contact with each other.
摘要:
A planetary transmission comprising at least three planetary gear sets which are selectively connectable between an input shaft and an output shaft, and at least five friction elements such as clutches and brakes which are selectively actuated to selectively engage the rotational members of the three planetary gear sets, thereby providing at least five speed ratios between the input and output shafts.
摘要:
A power steering system makes use of an electric motor to produce an auxiliary torque added to the torque which is applied to the steering wheel of a vehicle by the driver. The system includes a motor driver for driving the motor and a motor braking circuit for braking the motor. When the torque manually applied to the steering shaft of the vehicle is greater than a predetermined reference torque, an electronic control apparatus causes the motor driver to energize the motor according to the difference between these two torques. When the former torque is less than the reference torque, the control apparatus causes the motor braking circuit to brake the motor. In this way, the torque that the driver of the vehicle must apply to steer the vehicle is maintained equal to the reference torque, irrespective of the vehicle velocity. The reference torque is set by means of a variable-resistor.
摘要:
A pressure control circuit for use in connection with an automatic transmission of a vehicle is disclosed which comprises a pressure regulating valve for regulating a hydraulic pressure discharged from a pressure source and for actuating frictional engaging means, said pressure regulating valve including an accumulator, a valve spool and a spring urging said valve spool in one direction, said accumulator including a hydraulic chamber, into which is supplied the hydraulic pressure which will mechanically impart an additional force to said spring at a given value of the hydraulic pressure.