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1. CN111065843 - Tensioner unit for auxiliary machinery belt

官庁
中華人民共和国
出願番号 201880057674.1
出願日 06.09.2018
公開番号 111065843
公開日 24.04.2020
公報種別 A
IPC
F16H 7/12
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 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
F16H 7/0834
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
0829with vibration damping means
0834of the viscous friction type, e.g. viscous fluid
F16H 7/1227
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
10by adjusting the axis of a pulley
12of an idle pulley
1209with vibration damping means
1227of the viscous friction type, e.g. viscous fluid
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
出願人 NTN TOYO BEARING CO., LTD.
NTN株式会社
発明者 TANAKA TADAHISA
田中唯久
代理人 北京集佳知识产权代理有限公司 11227
北京集佳知识产权代理有限公司 11227
優先権情報 2017171878 07.09.2017 JP
発明の名称
(EN) Tensioner unit for auxiliary machinery belt
(ZH) 辅机带用张紧单元
要約
(EN) This tensioner unit A 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).
(ZH) 本发明对辅机带用张紧单元(A)采用如下结构,即:具备:被支承为能够以支点轴(4)为中心摆动的摆动臂(2);由摆动臂(2)支承的张紧轮(3);被固定地设置的弹簧抵接销(34)及阻尼器抵接销(41);按压弹簧抵接销(34)以便利用从弹簧抵接销(34)受到的反作用力对摆动臂(2)施力的压缩螺旋弹簧(30);以及以与阻尼器抵接销(41)接触的方式安装于摆动臂(2)的液压阻尼器(31)。