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1. WO2019049936 - 補機ベルト用テンショナユニット

公開番号 WO/2019/049936
公開日 14.03.2019
国際出願番号 PCT/JP2018/033059
国際出願日 06.09.2018
IPC
F16H 7/12 2006.1
F機械工学;照明;加熱;武器;爆破
16機械要素または単位;機械または装置の効果的機能を生じ維持するための一般的手段
H伝動装置
7無端可撓部材による回転運動伝達用伝動装置
08ベルト,ロープまたはチェーンの張力変更手段
10プーリの軸線の調節によるもの
12アイドルプーリの調整
CPC
F16H 2007/0806
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
7Gearings for conveying rotary motion by endless flexible members
08Means for varying tension of belts, ropes, or chains
0802Actuators for final output members
0806Compression coil springs
F16H 2007/0812
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
7Gearings for conveying rotary motion by endless flexible members
08Means for varying tension of belts, ropes, or chains
0802Actuators for final output members
0812Fluid pressure
F16H 2007/0859
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
7Gearings for conveying rotary motion by endless flexible members
08Means for varying tension of belts, ropes, or chains
0848with means for impeding reverse motion
0859Check valves
F16H 2007/0865
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
7Gearings for conveying rotary motion by endless flexible members
08Means for varying tension of belts, ropes, or chains
0863Finally actuated members, e.g. constructional details thereof
0865Pulleys
F16H 2007/0893
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
7Gearings for conveying rotary motion by endless flexible members
08Means for varying tension of belts, ropes, or chains
0889Path of movement of the finally actuated member
0893Circular path
F16H 7/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
7Gearings for conveying rotary motion by endless flexible members
08Means for varying tension of belts, ropes, or chains
出願人
  • NTN株式会社 NTN CORPORATION [JP]/[JP]
発明者
  • 田中 唯久 TANAKA Tadahisa
代理人
  • 鎌田 直也 KAMADA Naoya
  • 鎌田 文二 KAMADA Bunji
  • 中谷 弥一郎 NAKATANI Yaichiro
優先権情報
2017-17187807.09.2017JP
公開言語 (言語コード) 日本語 (ja)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) TENSIONER UNIT FOR AUXILIARY MACHINERY BELT
(FR) ENSEMBLE TENDEUR POUR COURROIE DE MACHINE AUXILIAIRE
(JA) 補機ベルト用テンショナユニット
要約
(EN) This tensioner unit for an auxiliary machine belt is configured to be provided with: a swinging arm (2) that is supported so as to be able to swing on a fulcrum shaft (4); a tension pulley (3) supported by the swinging arm (2); a spring-abutting pin (34) and a damper-abutting pin (41) that are disposed and fixed; a compression coil spring (30) that presses the spring-abutting pin (34) so as to bias the swinging arm (2) with reaction force received from the spring-abutting pin (34); and a hydraulic damper (31) that is attached to the swinging arm (2) so as to be in contact with the damper-abutting pin (41).
(FR) La présente invention concerne une unité de tendeur pour une courroie de machine auxiliaire qui est configurée pour être pourvue: d'un bras oscillant (2) qui est supporté de façon à pouvoir osciller sur un arbre de pivot (4); d'une poulie de tension (3) supportée par le bras oscillant (2); d'une broche de butée de ressort (34) et d'une broche de butée d'amortisseur (41) qui sont disposées et fixées; d'un ressort hélicoïdal de compression (30) qui appuie sur la broche de butée de ressort (34) de façon à solliciter le bras oscillant (2) avec la force de réaction reçue à partir de la broche de butée de ressort (34); et d'un amortisseur hydraulique (31) qui est fixé au bras oscillant (2) de façon à être en contact avec la broche de butée d'amortisseur (41).
(JA) 支点軸(4)を中心に揺動可能に支持される揺動アーム(2)と、揺動アーム(2)で支持されたテンションプーリ(3)と、固定して設けられたばね当接ピン(34)およびダンパ当接ピン(41)と、ばね当接ピン(34)から受ける反力で揺動アーム(2)を付勢するようにばね当接ピン(34)を押圧する圧縮コイルばね(30)と、ダンパ当接ピン(41)に接触するように揺動アーム(2)に取り付けられた油圧ダンパ(31)とを備える構成を補機ベルト用テンショナユニット(A)に採用する。
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