CN2795545Y - 钻机盘式刹车摩擦片 - Google Patents

钻机盘式刹车摩擦片 Download PDF

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Publication number
CN2795545Y
CN2795545Y CN 200520008982 CN200520008982U CN2795545Y CN 2795545 Y CN2795545 Y CN 2795545Y CN 200520008982 CN200520008982 CN 200520008982 CN 200520008982 U CN200520008982 U CN 200520008982U CN 2795545 Y CN2795545 Y CN 2795545Y
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braking
friction sheet
type brake
utility
plate
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Inventor
魏昌进
于振祥
葛利俊
王晓林
杨安金
马宁
张文海
黄印国
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CNPC Bohai Equipment Manufacturing Co Ltd
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DAGANG OILFIELD GROUP ZHONGCHENG MACHINERY MANUFACTURING Co Ltd
Dagang Oilfield Group Co Ltd
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Priority to CN 200520008982 priority Critical patent/CN2795545Y/zh
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Abstract

一种钻机盘式刹车摩擦片。为了克服现有钻机盘式刹车摩擦片存在的摩擦表面温度高、摩擦片受力不均匀、磨屑不易排出、摩擦片与刹车盘接触效果不好等不足,本实用新型在摩擦片(1)的制动面一侧有突出的制动片(2);制动片(2)沿轴向和径向有序排列数排,并沿轴向和径向形成冷却排屑槽(3),其有益效果是摩擦片和刹车盘接触效果好,排屑通风顺畅,易于冷却,刹车效果好。

Description

钻机盘式刹车摩擦片
技术领域
本实用新型涉及一种刹车摩擦片,特别是涉及一种钻机盘式刹车摩擦片。
背景技术
现有钻机盘式刹车的摩擦片与刹车盘为平面接触。由于钻机制动时压力大,冷却效果差,摩擦表面温度高;摩擦片受力不均匀,磨损严重,磨屑不易排出,摩擦片与刹车盘接触效果不好,容易导致刹车失灵。1991年7月31日中国专利局公开的公告号为CN2081879U的实用新型专利《钻机刹车片》中,为了排屑通风顺畅,在刹车片内侧轴向开有一个排屑通风槽。但该结构仍不能满足排屑通风的需要,导致刹车时摩擦片磨损严重,影响制动效果。
实用新型内容
本实用新型的目的是为了克服现有钻机盘式刹车摩擦片存在的摩擦表面温度高、摩擦片受力不均匀、磨屑不易排出、摩擦片与刹车盘接触效果不好等不足,提供一种钻机盘式刹车摩擦片。
为了达到上述目的,本实用新型钻机盘式刹车摩擦片的制动面一侧有突出的制动片;制动片沿轴向和径向有序排列数排,并沿轴向和径向形成冷却排屑槽。
本实用新型钻机盘式刹车摩擦片的有益效果是,摩擦片和刹车盘接触效果好,排屑通风顺畅,易于冷却,刹车效果好。
附图说明
图1是本实用新型钻机盘式刹车摩擦片侧示图。
图2是本实用新型钻机盘式刹车摩擦片俯示图。
图中:1.摩擦片,2.制动片,3.冷却排屑槽。
具体实施方式
参见附图1、附图2。本实用新型钻机盘式刹车摩擦片,在摩擦片1的制动面一侧有突出的制动片2;制动片2沿轴向和径向有序排列数排,并沿轴向和径向形成冷却排屑槽3。现用的钻机盘式刹车摩擦片的宽度一般是150mm左右,通常沿轴向排列10排制动片2。
制动片2可以为立体多柱体,也可以为圆柱体。当制动片2为立体多柱体时,可以是六棱体、八棱体等。制动片2的直径一般为6~10mm,当直径为8mm时最佳。
制动片2与摩擦片1可以为一体,采用整体烧结工艺制造。制动片2也可以采用埋设的方法将制动片2埋设在摩擦片1中。

Claims (7)

1.一种钻机盘式刹车摩擦片,包括摩擦片,其特征是:摩擦片(1)的制动面一侧有突出的制动片(2);制动片(2)沿轴向和径向有序排列数排,并沿轴向和径向形成冷却排屑槽(3)。
2.根据权利要求1所述的钻机盘式刹车摩擦片,其特征是:所述的制动片(2)为立体多柱面。
3.根据权利要求1所述的钻机盘式刹车摩擦片,其特征是:所述的制动片(2)为圆柱体。
4.根据权利要求2或3所述的钻机盘式刹车摩擦片,其特征是:所述的制动片(2)直径为6~10mm。
5.根据权利要求4所述的钻机盘式刹车摩擦片,其特征是:所述的制动片(2)直径为8mm。
6.根据权利要求1所述的钻机盘式刹车摩擦片,其特征是:所述的制动片(2)与摩擦片(1)为一体。
7.根据权利要求1所述的钻机盘式刹车摩擦片,其特征是:所述的制动片(2)埋设在摩擦片(1)中。
CN 200520008982 2005-03-25 2005-03-25 钻机盘式刹车摩擦片 Expired - Lifetime CN2795545Y (zh)

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CN 200520008982 CN2795545Y (zh) 2005-03-25 2005-03-25 钻机盘式刹车摩擦片

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CN 200520008982 CN2795545Y (zh) 2005-03-25 2005-03-25 钻机盘式刹车摩擦片

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493917A (zh) * 2011-12-28 2012-06-13 新疆金风科技股份有限公司 用于风力发电机的偏航系统的刹车盘
CN107934133A (zh) * 2017-11-29 2018-04-20 徐州新南湖科技有限公司 一种产品精机加工面转运装置
CN108386465A (zh) * 2018-05-07 2018-08-10 安徽工业大学 一种具有仿生表面的汽车制动盘

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493917A (zh) * 2011-12-28 2012-06-13 新疆金风科技股份有限公司 用于风力发电机的偏航系统的刹车盘
CN107934133A (zh) * 2017-11-29 2018-04-20 徐州新南湖科技有限公司 一种产品精机加工面转运装置
CN108386465A (zh) * 2018-05-07 2018-08-10 安徽工业大学 一种具有仿生表面的汽车制动盘

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Free format text: FORMER OWNER: DAGANG OILFIELD GROUP, ZHONGCHENG MACHINERY MANUFACTURING CO., LTD.

Owner name: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO.,

Free format text: FORMER OWNER: DAGANG OIL FIELD GROUP CO., LTD.

Effective date: 20100906

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 300280 DAGANG OILFIELD GROUP CO., LTD., YARD 3, DAGANG OILFIELD, TIANJIN CITY TO: 300280 CHUANGANG ROAD, DAGANG OILFIELD, DAGANG DISTRICT, TIANJIN CITY

TR01 Transfer of patent right

Effective date of registration: 20100906

Address after: 300280 Tianjin City, Grand Port Dagang Oilfield Sichuan Road

Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd.

Address before: 300280 Dagang Oilfield No. three, Dagang Oilfield, Tianjin, Refco Group Ltd

Co-patentee before: Dagang Oilfield Group, Zhongcheng Machinery Manufacturing Co., Ltd.

Patentee before: Dagang Oil Field Group Co., Ltd.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20150325

Granted publication date: 20060712