摘要:
Larger pre-tension is applied to each link such that residual compressive stress is larger at the portion of the link facing the inside of a chain than the outside. Assuming that for each of the links in a state that pre-tension is not applied, a predetermined pitch is P, a first inclination angle of a fixing portion of the front inserting portion with respect to a chain proceeding direction is α, and a second inclination angle of a fixing portion of the rear inserting portion with respect to a chain proceeding direction is β, when the pre-tension is applied to each of the links, the pitch changes into P+ΔP, the first inclination angle changes into α−Δα and the second inclination angle changes into β+Δβ where ΔP>0, Δα>0, and Δβ>0.
摘要:
Larger pre-tension is applied to each link such that residual compressive stress is larger at the portion of the link facing the inside of a chain than the outside. Assuming that for each of the links in a state that pre-tension is not applied, a predetermined pitch is P, a first inclination angle of a fixing portion of the front inserting portion with respect to a chain proceeding direction is α, and a second inclination angle of a fixing portion of the rear inserting portion with respect to a chain proceeding direction is β, when the pre-tension is applied to each of the links, the pitch changes into P+ΔP, the first inclination angle changes into α−Δα and the second inclination angle changes into β+Δβ where ΔP>0, Δα>0, and Δβ>0.
摘要:
A moving body terminal is basically provided with a position information acquiring section, a receiving section and a control section. The position information acquiring section is configured to acquire position information indicating a current position of the moving body terminal. The receiving section is configured to receive from an information providing apparatus simple map information which includes information transmission determining information indicating an information transmission unnecessary region of the simple map information where the position information of the moving body terminal is not required to be transmitted from the moving body terminal to the information providing apparatus. The control section is configured to prohibit a transmission of the position information to the information providing apparatus when the position information acquired by the position information acquiring section is inside the information transmission unnecessary region contained in the simple map information that was received.
摘要:
An onboard vehicle information notifying apparatus is proved with a moving body position acquiring section, an information acquiring section, an information providing zone setting section and an information notifying section. The moving body position acquiring section acquires a moving body position for at least one moving body existing in a vicinity of a host vehicle. The information acquiring section acquires an advancement speed and an advancement direction of the host vehicle, and a prescribed movement speed of the moving body. The information providing zone setting section sets an information providing zone within which existence of the moving body should be reported, based on information acquired by the information acquiring section. The information notifying section reports the existence of the moving body when the position of the moving body acquired by the moving body position acquiring section exists within the information providing zone set by the information providing zone setting section.
摘要:
A first pin of a connecting member of connecting a plurality of links to each other includes a front portion opposed to a corresponding second pin. The front portion is brought into rolling and sliding contact with the corresponding second pin at a contact portion displaced in accordance with a vibration in a bending angle between the links. A locus of moving the contact portion in accordance with bending the link forms an involute curve INV. A contact region of an end face of the first pin is brought into contact with a sheave face of a pulley by constituting a center by a contact center point. With regard to an orthogonal direction, a distance between a contact center point and a contact portion when the bending angle is zero and a distance between the contact center point and a contact portion when the bending angle is an allowable maximum bending angle are equal to each other.
摘要:
A power transmission chain used in a power transmission device of the present invention includes: a plurality of link plates having through holes; and a plurality of pin members that are inserted through said through holes and connect said plurality of link plates to one another. An amount of skew in a chain width direction per chain length of 200 mm is 1 to 2 mm in the power transmission chain. Thus, even if misalignment occurs in the power transmission chain, occurrence of abnormal wear and reduction in transmission efficiency can be effectively prevented.
摘要:
An object of the invention is to provide a power transmission chain capable of effectively reducing noises and a power transmission assembly using the same. In the power transmission chain including plural links each possessing through-holes and plural pins inserted through the through-holes for interconnecting the plural links, all the plural pins substantially have the same longitudinal length while the plural pins include plural types of pins which have mutually different rigidities against force acting in the pin longitudinal direction. Furthermore, a locus of contact position between the pin and a strip is defined by an involute of a circle. The pins and strips are combined to form two or more types of pairs which provide the involutes of base circles having different radii.
摘要:
A vehicle monitoring system is provided which determines the mode of display and the compressibility of a moving image, a streaming video and a still image based on a monitoring level determined by vehicle conditions detected. The system generates a monitoring image using the determined display mode or compressed at the determined compressibility and transmits the monitoring image to an external terminal device.
摘要:
A moving body terminal is basically provided with a position information acquiring section, a receiving section and a control section. The position information acquiring section is configured to acquire position information indicating a current position of the moving body terminal. The receiving section is configured to receive from an information providing apparatus simple map information which includes information transmission determining information indicating an information transmission unnecessary region of the simple map information where the position information of the moving body terminal is not required to be transmitted from the moving body terminal to the information providing apparatus. The control section is configured to prohibit a transmission of the position information to the information providing apparatus when the position information acquired by the position information acquiring section is inside the information transmission unnecessary region contained in the simple map information that was received.
摘要:
An object of the invention is to provide a power transmission chain capable of effectively reducing noises and a power transmission assembly using the same. In the power transmission chain including plural links each possessing through-holes and plural pins inserted through the through-holes for interconnecting the plural links, all the plural pins substantially have the same longitudinal length while the plural pins include plural types of pins which have mutually different rigidities against force acting in the pin longitudinal direction. Furthermore, a locus of contact position between the pin and a strip is defined by an involute of a circle. The pins and strips are combined to form two or more types of pairs which provide the involutes of base circles having different radii.