Abstract: An object of the present invention is to provide a method for producing a propionic acid derivative with high productivity. The object can be achieved by a method for producing a compound represented by formula (1): wherein R1 is a halogen atom or the like, R2 and R3 are each independently a hydrogen atom, a halogen atom, or an organic group, X is an oxygen atom or a sulfur atom, R4 and R5 are each independently a hydrogen atom, a halogen atom, or a hydrocarbon group optionally having one or more substituents, R6 is a hydrocarbon group optionally having one or more substituents; the method comprising step A of reacting a compound represented by formula (2): with a compound represented by formula (3): M(R1)n, wherein M is a cation, n is an integer corresponding to the valence of M, and a compound represented by formula (4): R6—X—H; and step B of separating, by filtration, the compound represented by formula (5): MFn from the mixture obtained by the above reaction.

Abstract: A continuously variable transmission includes: a fix pulley; a slide pulley: an endless annular member sandwiched by the fix pulley and the slide pulley; a cylinder member which is fixed to the fix pulley, and which includes a cylinder cylindrical portion constituting a wall of a pulley pressure receiving chamber; and a stopper member disposed at a position at which the stopper member is abutted on the cylinder member when a hydraulic pressure which is equal to or greater than a predetermined value is supplied to the pulley pressure receiving chamber.

Abstract: A continuously variable transmission for a vehicle includes: a variator including; a primary pulley, a secondary pulley, and an endless annular member wound around the primary pulley and the secondary pulley, the secondary pulley being provided with an urging member configured to generate an urging force in a direction in which a groove width of the secondary pulley is decreased, and a transmission gear ratio of the variator being brought to a high side of a lowest transmission gear ratio by a centrifugal hydraulic operation of an oil stored in a pulley pressure receiving chamber of the primary pulley when a vehicle speed becomes equal to or greater than a predetermined vehicle speed when the vehicle is towed.

Abstract: A continuously variable transmission includes: a fix pulley; a slide pulley: an endless annular member sandwiched by the fix pulley and the slide pulley; a cylinder member which is fixed to the fix pulley, and which includes a cylinder cylindrical portion constituting a wall of a pulley pressure receiving chamber; and a stopper member disposed at a position at which the stopper member is abutted on the cylinder member when a hydraulic pressure which is equal to or greater than a predetermined value is supplied to the pulley pressure receiving chamber.

Abstract: A continuously variable transmission for a vehicle includes: a variator including; a primary pulley, a secondary pulley, and an endless annular member wound around the primary pulley and the secondary pulley, the secondary pulley being provided with an urging member configured to generate an urging force in a direction in which a groove width of the secondary pulley is decreased, and a transmission gear ratio of the variator being brought to a high side of a lowest transmission gear ratio by a centrifugal hydraulic operation of an oil stored in a pulley pressure receiving chamber of the primary pulley when a vehicle speed becomes equal to or greater than a predetermined vehicle speed when the vehicle is towed.

Abstract: A continuously variable transmission includes a cylinder member fixed to the fix pulley, and including a cylinder cylindrical portion radially inside a pulley cylindrical portion of the slide pulley, the cylinder cylindrical portion including a groove which is formed on an outer circumference of the cylinder cylindrical portion, and which extends in an axial direction, the groove including a first groove portion which functions as a sensed portion of the rotation speed sensor, and a second groove portion which is other than the first groove portion, and wherein the continuously variable transmission includes a plunger located radially inside the pulley cylindrical portion; the cylinder cylindrical portion includes an abutment portion abutted on the plunger; and the thickness decreasing portion is not formed in the abutment portion.