PARKING BRAKE MECHANISM

PROBLEM TO BE SOLVED: To provide a parking brake mechanism which can stably generate a brake force.SOLUTION: A brake main body part 61 is a multi-plate clutch which brakes the rotation of a power transmission shaft 23 by making a plurality of inside friction plates 62 and a plurality of outside fric...

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Bibliographic Details
Main Authors ARAKANE EMI, KASHIMOTO KOICHI, NORITA SEIJI
Format Patent
LanguageEnglish
Japanese
Published 29.06.2017
Subjects
ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL
BLASTING
BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES
THERMAL INSULATION IN GENERAL
TRANSPORTING
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF
VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
VEHICLES IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a parking brake mechanism which can stably generate a brake force.SOLUTION: A brake main body part 61 is a multi-plate clutch which brakes the rotation of a power transmission shaft 23 by making a plurality of inside friction plates 62 and a plurality of outside friction plates 63 pressure-contact with each other by using a pressing part 64. A brake transmission part 70 comprises: a turning part 71 which coincides with a turning axial core L of the power transmission shaft 23, and turns with the turning axial core L as a center; an equal transmission mechanism 72 which makes a turning force imparted to the turning part 71 equally act on the turning part 71 in a peripheral direction according to an operation of a brake pedal; and a motion conversion mechanism 73 which converts a turn of the turning part 71 around the turning axial core L to the movement of the pressing part 64 in a direction along the turning axial core L.SELECTED DRAWING: Figure 5 【課題】制動力を安定して発生させることができる駐車ブレーキ機構を提供する。【解決手段】ブレーキ本体部６１は、複数の内側摩擦板６２及び複数の外側摩擦板６３どうしを押圧部６４により圧接することにより動力伝達軸２３の回転を制動する多板クラッチであり、ブレーキ伝達部７０は、動力伝達軸２３の回転軸心Ｌと一致した回動軸心Ｌを中心として回動する回動部７１と、ブレーキペダルの操作に応じて回動部７１に付与される回動力を回動部７１に対して周方向に均等に作用させる均等伝達機構７２と、回動部７１の回動軸心Ｌまわりの回動を、押圧部６４の回動軸心Ｌに沿った方向への移動に変換する運動変換機構７３と、を備えている。【選択図】図５
Bibliography:Application Number: JP20150255291