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1. CN101909930 - Overhead line tension balancer, and device adapted to prevent lubricating oil from scattering and used for the overhead line tension balancer

官庁 中華人民共和国
出願番号 200980101746.9
出願日 28.05.2009
公開番号 101909930
公開日 08.12.2010
特許番号 101909930
特許付与日 12.06.2013
公報種別 B
IPC
B60M 1/26
B処理操作;運輸
60車両一般
M電気的推進車両のための動力供給線または軌条に沿っての装置
1車両における集電装置に接触するための動力供給線
12架線路;その付属物
26長さの変動に対する補償装置
CPC
B60M 1/26
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
1Power supply lines for contact with collector on vehicle
12Trolley lines; Accessories therefor
26Compensation means for variation in length
F16F 3/04
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
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
3Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
02with springs made of steel or of other material having low internal friction
04composed only of wound springs
F16F 2230/04
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
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
2230Purpose; Design features
04Lubrication
出願人 Nhk Spring Co., Ltd.
日本发条株式会社
発明者 Kimura Toru
木村彻
代理人 yan zhijun yang jie
中国专利代理(香港)有限公司 72001
中国专利代理(香港)有限公司 72001
優先権情報 2008147999 05.06.2008 JP
発明の名称
(EN) Overhead line tension balancer, and device adapted to prevent lubricating oil from scattering and used for the overhead line tension balancer
(ZH) 架空线用张力平衡装置及其润滑油飞散防止装置
要約
(EN)
An overhead line tension balancer has a water drain structure and can prevent lubricating oil in the tension balancer from scattering to the outside. An overhead line tension balancer (100) for supporting a spanned overhead line while applying tension thereto, wherein rainwater collecting inside the overhead line tension balancer is collected from a collecting pipe connecting section (209) into a collecting tank (211) through a collecting pipe (207). The oil content of grease applied to the inside of the overhead line tension balancer (100) is prevented from scattering to the outside even if the oil content is fluidized together with the rainwater.

(ZH)

本发明提供一种采用除水构造且能够抑制起因于内部的润滑油的油成分向外部飞散的架空线用张力平衡器。在将张力施加于架设的架空线并进行支撑的架空线用张力平衡器(100)中,将积存在内部的雨水从收集管连接部(209)经由收集管(207),收集到回收箱(211)。通过这样,即使涂布在架空线用张力平衡器(100)内的滑脂的油成分与雨水一起变得流动化,也能够防止向外部飞散的事态。