Abstract:
A four-wheel-drive-vehicle driving force distribution apparatus has an auxiliary transmission mechanism for switching motive power transmitted to an input shaft at least between two levels, a high speed and a low speed, and transmitting the motive power to a main output shaft; a friction clutch for selectively transmitting the motive power of the main output shaft to an auxiliary output shaft; a ball cam mechanism for changing the pressing force of the friction clutch in a non-step manner; and a shift mechanism for shifting the auxiliary transmission mechanism. A clutch control mechanism is provided between a drive member fixed to an output shaft of a motor and a pinion gear and changes the clutch pressing force caused by the ball cam mechanism corresponding to clockwise rotation of the drive member performed by a motor starting from a control starting point. A shift control mechanism is provided between the drive member and a shifting cylindrical cam and alternately repeating switching between a H position and a L position of the auxiliary transmission mechanism in every counterclockwise reciprocating rotation of the drive member performed by the motor starting from the control starting point.
Abstract:
There is provided a multilayer hollow container having a laminar structure including a PGA resin and a co-laminated resin, such as an aromatic polyester resin, that takes advantage of the gas-barrier property of the PGA resin layer to the utmost and is suitable for bottles of a small volume required to exhibit a higher level of gas-barrier property. The multilayer hollow container has a co-stretched multilayer wall structure including a layer of a polyglycolic acid resin comprising at least 60 wt. % of recurring unit represented by a formula of —(O.CH2.CO)— . . . (1), and a layer of co-laminated resin comprising an aromatic polyester resin or an aliphatic polyester resin other than polyglycolic acid resin laminated on at least one surface of the polyglycolic acid resin layer, and satisfying a formula of: T×w/v≦0.8×10−3 . . . (2), wherein T represents an oxygen gas permeability (ml/container/day/atm), v represents a volume (ml) of the container, and w represents a content (wt. %) of the polyglycolic acid resin with respect to a whole weight of the container.
Abstract:
The birefringent film of the present invention contains an aromatic polyester having a repeating unit represented by the following general formula (1).In the general formula (1), A(s), B(s), C(s), and D(s) are each independently represent a group selected from a halogeno group, an alkyl group which has 1 to 6 carbon atoms, and an aryl group. Also, a and b each represent an integer of 0 to 4, and c and d each represent an integer of 0 to 3. R1 represents a hydrogen atom, or an alkyl group which has 1 to 10 carbon atoms. R2 represents an alkyl group which has 2 to 10 carbon atoms. R3 to R6 each independently represent a group or atom selected from a hydrogen atom, a halogeno group, an alkyl group which has 1 to 6 carbon atoms, and an aryl group. Furthermore, l and m each represent an integer of 2 or more.
Abstract:
A tip linearly moved with a spot welding gun is engaged with a meshing piece and a clamping piece of a holder part, and further linear movement of the tip releases engagement of a ball plunger interposed between a base plate and a movable plate and causes the tip to be held in a sandwiched manner. Linear movement of the tip thereafter accompanied by movement in an up direction or a down direction causes the holder part to rotate the tip while holding the tip and to detach the tip from the spot welding gun. Since a long hole through which a shaft set upright in the base plate is inserted with a sufficient gap is formed in the movable plate, the movable plate and the holder part as a whole make a motion accompanied by rotation when the tip makes the linear movement accompanied by the movement in the up direction or the down direction. Consequently, the holder part can rotate the tip while holding the tip.
Abstract:
PROBLEMTo provide a controller for a multiple disc clutch, and a transfer case each of which is capable of suppressing that a transmission torque of the multiple disc clutch shifts from expected one due to errors, and temperature changes in parts.SOLVING MEANSIncluding a multiple disc clutch 150 having a plurality of clutch plates 151, 152; a movement member 160 for contacting the multiple disc clutch 150 to adjust a connection force of the multiple disc clutch 150, the movement member 160 being movable in an arrangement direction of the plurality of clutch plates 151, 152; a motor 181 for moving the movement member 160 in the arrangement direction; a transmission mechanism 170 which transmits a driving force of the motor 181 to the movement member 160 and has a second cam plate 173 being subjected to a force in an arrangement direction in a phase of connection of the multiple disc clutch 150, and; a load detecting portion 190 for detecting the load exerted on the second cam plate 173; and an ECU for controlling the motor 181 in accordance with the load detected in the load detecting portion 190.
Abstract:
A multilayer blow molded container having a layer structure that a polyglycolic acid layer is provided as a core layer, and thermoplastic polyester resin layers are arranged as inner and outer layers, wherein the melt viscosity x of a polyglycolic acid forming the polyglycolic acid layer is 300 to 900 Pa·s as measured at a temperature of 270° C. and a shear rate of 122 sec−1, the melt viscosity y of a thermoplastic polyester resin forming the thermoplastic polyester resin layers is 250 to 600 Pa·s as measured at a temperature of 290° C. and a shear rate of 122 sec−1, and a melt viscosity ratio x/y between both melt viscosities is 0.85 to 1.80, and a production process thereof.
Abstract:
A driving force transmission device for four-wheel-drive vehicle based on the two-wheel drive of rear wheels or front wheels is provided. In the case of the two-wheel drive of rear wheels, a multi-disc clutch mechanism for controlling the driving force distribution to a front wheel output shaft, and a disconnection/connection mechanism for disconnecting and connecting a front wheel differential and a left front wheel drive shaft are provided, and in the two-wheel drive of rear wheels, the dragging torque of the multi-disc clutch mechanism is made smaller than the friction torque of a front wheel driving force transmission section, and the front wheel differential and the left front wheel drive shaft are disconnected by the disconnection/connection mechanism, thereby the rotation of the front wheel driving force transmission section is stopped.
Abstract:
Chain-stitch sewing machine includes: a looper provided under a needle plate and having a thread lead-in port and thread lead-out port, the looper being rotationally driven in synchronism with a sewing operation; a plurality of thread feed ports connecting to different thread supply sources; and a connecting member having a thread passage, the connecting member selectively connecting any one of the plurality of thread feed ports to the thread insertion port of the looper via the thread passage. Threading mechanism passes the sewing thread, fed via the thread feed port connected by the connecting member to the thread insertion port of the looper, into the thread insertion port and causes the sewing thread to be taken out via the inserted thread lead-out port of the looper.
Abstract:
A friction clutch which transmits motive power of a main drive shaft to an auxiliary drive shaft, a piston which generates pressing force against the friction clutch, a cylinder chamber which houses the piston movably in the axial direction, a pressure sensor which detects the oil pressure of the cylinder chamber, an hydraulic pump which feeds pressurized oil to the cylinder chamber, a motor which drive the hydraulic pump forward/reversely, and a controller which compares a command from a vehicle with a signal from the pressure sensor and controls the forward/reverse drive of the motor are provided. An hydraulic control valve unit feeds the pressurized oil to the cylinder chamber when the hydraulic pump is rotated forward, prevents outflow of the pressurized oil from the cylinder chamber when forward rotation of the hydraulic pump is stopped, and forcibly discharges the pressurized oil from the cylinder chamber when the hydraulic pump is reversely rotated.
Abstract:
A method of manufacturing a non-aqueous electrolyte secondary battery is provided wherein the positive electrode is made from a lithium-metal composite oxide represented by the general formula Lix(Ni1-y, Coy)1-zMzO2 (0.98≦x≦1.10, 0.05≦y≦0.4, 0.01≦z≦0.2, in which M represents at least one element selected from the group consisting of Al, Mg, Mn, Ti, Fe, Cu, Zn and Ga), and having an average particle diameter of 5 μm to 10 μm a C-amount of 0.14 wt % or less measured by way of the high-frequency heating-IR absorption method, and a Karl Fischer moisture content of 0.2 wt % or less when heated to 180° C. and the method comprising the steps of applying a paste of active material for positive electrode to electrode plate to make an electrode, then drying the electrode, and pressing and then installing the electrode in a battery, in a work atmosphere having an absolute moisture content of 10 g/m3 or less.
Abstract translation:提供一种制造非水电解质二次电池的方法,其中正极由通式为Li x-x(Ni 1-y)表示的锂金属复合氧化物制成, O> O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O,,,,,,, 0.05≤y≤0.4,0.01≤z≤0.2,其中M表示选自Al,Mg,Mn,Ti,Fe,Cu,Zn和Ga中的至少一种元素),并且具有 通过高频加热 - 红外吸收法测定的平均粒径为5〜10μm,C量为0.14重量%以下,卡尔费休水分含量为0.2重量%以下时,加热至180℃ 并且所述方法包括以下步骤:将正极活性物质的糊剂施加到电极板以制造电极,然后干燥电极,然后在具有绝对水分的工作气氛中按压然后将电极安装在电池中 含量为10g / m 3以下。