PROBLEM TO BE SOLVED: To transmit a large torque stably, improve durability, and reduce a cost. SOLUTION: A device is provided with a first and a second housing holes 15, 13 for forming an oil chamber 17 sealed oil in a rotary case 3, a pinion gear 21 which is supported to the housing hole 15 on an outer peripheral side in a slidingly rotatable manner, a sun gear which is engaged with a gear 21 an...

PROBLEM TO BE SOLVED: To prevent from making stress concentration, gears partial touch, etc., hold the gears properly engaged, improve their durability and produce large differential limiting force. SOLUTION: A device is provided with output side gears 15, 17 which are arranged on a differential case 3 rotating driven by an engine, four pair of pinion gears 43, 45 having fist gear parts 47, 53 whi...

PROBLEM TO BE SOLVED: To eliminate a step difference on a pinion gear housing hole, and ensure the strength of a case while suppressing the increase of the whole length of a device. SOLUTION: In a differential device provided with a case 1 having a C part which is rotary driven by an engine, a pair of side gears 15, 17, pinion gears 31, 33 having a first gear parts 31a, 33a, and second gear parts ...

PROBLEM TO BE SOLVED: To prevent reduction of a fuel consumption and stabilize behavior of a car body by producing differential limiting force at the time of running on a bad road or some other abnormal running, and releasing the differential limit at the time of normal running. SOLUTION: A device is provided with a differential gear mechanism 41 of a bevel gear type arranged on a differential gea...

PROBLEM TO BE SOLVED: To lock a differential gear from being locked in the case of extreme difference between traction force and torque bias ratio by controlling an oscillatable toggle around the axial line extending in parallel with the axial line of a planetary gear, and controlling the level of gear reaction force to be transmitted to a leading element and a follower element. SOLUTION: Control ...

PROBLEM TO BE SOLVED: To extensively reduce oscillation and noise of an epicyclic gear concerning support structure of a gear on various industrial machineries, general machineries, etc., having planetary type epicyclic gear device. SOLUTION: A planetary type epicyclic gear furnished with a gear box 1, an epicyclic gear arranged on the inside of the gear box 1 and an internal tooth gear 2 to engag...

PROBLEM TO BE SOLVED: To reduce a speed change shock at the time of speed change by precisely detecting actual speed change starting time on an automatic transmission. SOLUTION: Ignition time retard quantity from a speed change command to speed change starting is detected by an ignition time retard quantity detection means 11, and standard retard quantity is set by a standard retard quantity setti...

PROBLEM TO BE SOLVED: To avoid popping out of a vehicle at the time of key switch off in a semi-automatic transmission system. SOLUTION: In the case when a brake is put on (step 103) when car velocity is A>=V>0 and engine speed N is N<=B while a vehicle travels with a gear input, a clutch is disengaged by actuating a clutch actuator to disengage (step 104). When the vehicle stops (step 105), a gea...

PROBLEM TO BE SOLVED: To generate a favourable acceleration feeling as well as to setect optimal driving force against an acceleration demand of a driver. SOLUTION: An acceleration opening sensor 1 to detect operating quantity of an accelerator pedal, a car velocity sensor 2 to detect a driving state of a vehicle and an engine speed sensor 3 are provided, and each of signals is input to a predicti...

PROBLEM TO BE SOLVED: To enable circulation of fluid by arranging upper and lower paired valve seats while being vertically spaced apart and for flowing fluid therebetween, and arranging a valve body lighter than the fluid in order to separate and contact the valve seats, and thereby discharging a specified rate of fluid when the fluid is moved. SOLUTION: In a check valve 1, upper and lower paired...

PROBLEM TO BE SOLVED: To provide an antifreezing device for a pipeline of a solar heat hot water supply device capable of completely preventing the generation of freezing in the pipeline of either a water supply pipe side or a hot water supply pipe side. SOLUTION: A water supply pipe 21 through which water is supplied and a hot water pipe 22 through which hot water is taken out are provided in a s...

PROBLEM TO BE SOLVED: To provide an antifreezing box for a solar heat hot water supply device in which an antifreezing belt shaped heater does not need to be wound on the communicating pipe part of a water supply pipe and a hot water supply pipe. SOLUTION: A box shaped member 60 for entirely covering a check valve 1 and a heater 2 provided in the middle part of a communicating pipe part 24 as well...

PROBLEM TO BE SOLVED: To enhance a degree of adhesion of a polar column and a bushing by forming a melting area interface between a bushing and a polar column base material in an almost W shape when a terminal of the polar column connected to a plate group is welded to a lead bushing formed in a cover of a battery jar. SOLUTION: An electrode plate group where positive and negative electrode plates...

PROBLEM TO BE SOLVED: To reuse lead sulfate to manufacture a negative electrode plate of a lead-acid battery by showering dilute sulfuric acid on an electrode plate obtained by filling paste in a lattice body, and throwing generated lead sulfate sludge into a kneading machine for the negative electrode plate. SOLUTION: Lead powder, industrial water and next, sulfuric acid are thrown into a kneadin...

PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery excellent in a high efficiency discharge characteristic being high over a long period of time by restraining an increase in internal resistance at liquid reduced time, and provide an inexpensive and highly reliable sealed lead-acid battery by eliminating failure in a manufacturing process. SOLUTION: In a sealed lead-acid battery, a separa...

PROBLEM TO BE SOLVED: To provide a multilayer lead-acid battery which can maintain pressurizing force of a plate group without thickening a thickness of a battery jar and a cover even if the plate group becomes large. SOLUTION: A multilayer lead-acid battery is provided with positive electrode plates 100 and negative electrode plates 101 by filling active materials 20 and 21 in through holes 2a an...

PROBLEM TO BE SOLVED: To improve a high efficiency discharge characteristic of a saled lead- acid battery, and improve a cycle service life characteristic. SOLUTION: When being inserted into a battery jar, the ratio C of a thickess of a separator in a drying condition pressurized under pressure of 20kg/dm<2> to a layering directional dimension of a plate which can be possessed by the separator and...

PROBLEM TO BE SOLVED: To excellently hold adhesion of plates and separators even when dispersion is caused in a thickness of plate groups by layering a glass fiber spacer on a surface of the outermost plate of the plate groups. SOLUTION: Positive electrode plates 1, negative electrode plates 2 and plate groups of a layered body by glass fiber separators 3 between these are formed, and the respecti...

PROBLEM TO BE SOLVED: To brake a drive shaft coupled with a second rotor by means of a motor comprising a first rotor coupled with the output shaft of a prime mover and a second rotor rotating relatively to the first rotor. SOLUTION: A power transmission 20 coupled with the crankshaft 56 of an engine 50 is provided with a clutch motor 30 and an assist motor 40 and controlled through a controller 8...

The brake has a brake operating lever (3) attached to the manoeuvring handle of the cleaner. The brake lever is operated from one end (3b) while the other end (3c) can oscillate about a pivot. This end is attached to the internal wire (6) of a Bowden cable (5) connected to the brake. The sleeve (8) of a second Bowden cable that operates the accelerator is attached (4a) to the end of the brake ...