CN201011337Y - 2mw风力发电机组主轴 - Google Patents

2mw风力发电机组主轴 Download PDF

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Publication number
CN201011337Y
CN201011337Y CNU2006200776704U CN200620077670U CN201011337Y CN 201011337 Y CN201011337 Y CN 201011337Y CN U2006200776704 U CNU2006200776704 U CN U2006200776704U CN 200620077670 U CN200620077670 U CN 200620077670U CN 201011337 Y CN201011337 Y CN 201011337Y
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CN
China
Prior art keywords
axis body
spindle
utility
diameter
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2006200776704U
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English (en)
Inventor
张希
程家晚
袁建华
徐洪波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Wantong Granville New Energy Technology Co.,Ltd.
Zhang Xi
Original Assignee
NANTONG KAILIAN INDUSTRY GROUP Co Ltd
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Priority to CNU2006200776704U priority Critical patent/CN201011337Y/zh
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Publication of CN201011337Y publication Critical patent/CN201011337Y/zh
Anticipated expiration legal-status Critical
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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Abstract

本实用新型公开了一种2MW风力发电机组主轴，包括轴体，轴体大头端的直径为1750～1900mm，在轴体的表面设置耐磨层。本实用新型结构合理，不易变形，表面层耐磨性好，轴径较大，可降低应力集中。抵抗塑性变形能力强。

Description

2MW风力发电机组主轴
技术领域：
本实用新型涉及一种发电机组主轴。
背景技术：
现有的风力发电机组主轴，表面易磨损，对塑性变形抵抗能力弱。
发明内容：
本实用新型的目的在于提供一种结构合理，耐磨性好，不易变形的2MW风力发电机组主轴。
本实用新型的技术解决方案是：
一种2MW风力发电机组主轴，包括轴体，其特征是：轴体大头端的直径为1750～1900mm，在轴体的表面设置耐磨层。
轴体小头直径为500～600mm。
本实用新型结构合理，不易变形，表面层耐磨性好，轴径较大，可降低应力集中。抵抗塑性变形能力强。
附图说明：
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型一个实施例的结构示图。
图2是图1的A-A视图。
具体实施方式：
一种2MW风力发电机组主轴，包括采用高强度合金钢42CrMnTi材料的轴体1，轴体大头端的直径为1750～1900mm，轴体小头直接为500～600mm，在轴体1的表面设置耐磨层2，可以是采用热处理和表面强化工艺而成。

Claims (2)

1.一种2MW风力发电机组主轴，包括轴体，其特征是：轴体大头端的直径为1750～1900mm，在轴体的表面设置耐磨层。
2.根据权利要求1所述的2MW风力发电机组主轴，其特征是：轴体小头直径为500～600mm。
CNU2006200776704U 2006-10-10 2006-10-10 2mw风力发电机组主轴 Expired - Fee Related CN201011337Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006200776704U CN201011337Y (zh) 2006-10-10 2006-10-10 2mw风力发电机组主轴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200776704U CN201011337Y (zh) 2006-10-10 2006-10-10 2mw风力发电机组主轴

Publications (1)

Publication Number Publication Date
CN201011337Y true CN201011337Y (zh) 2008-01-23

Family

ID=39046281

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006200776704U Expired - Fee Related CN201011337Y (zh) 2006-10-10 2006-10-10 2mw风力发电机组主轴

Country Status (1)

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CN (1) CN201011337Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101328859B (zh) * 2008-07-17 2010-06-02 无锡宝南机器制造有限公司 风力发电机的主轴

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101328859B (zh) * 2008-07-17 2010-06-02 无锡宝南机器制造有限公司 风力发电机的主轴

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ASS Succession or assignment of patent right

Owner name: ZHANG XI

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Effective date: 20100702

Owner name: JIANGSU WANTONGWEIYU NEW ENERGY TECHNOLOGY CO., LT

Free format text: FORMER OWNER: ZHANG XI

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Free format text: CORRECT: ADDRESS; FROM: 226009 NO.5, TONGFU NORTH ROAD, NANTONG ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA, NANTONG CITY, JIANGSU PROVINCE TO: 226006 NO.32, ZILANG ROAD, NANTONG CITY, JIANGSU PROVINCE

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Effective date of registration: 20100702

Address after: 226006 No. 32, purple Road, Nantong, Jiangsu

Patentee after: Jiangsu Wantong Granville New Energy Technology Co.,Ltd.

Address before: 226009, No. 5 Tong Fu Bei Road, Nantong economic and Technological Development Zone, Jiangsu

Patentee before: Zhang Xi

Effective date of registration: 20100702

Address after: 226009, No. 5 Tong Fu Bei Road, Nantong economic and Technological Development Zone, Jiangsu

Patentee after: Zhang Xi

Address before: 226009, No. 5 Tong Fu Bei Road, Nantong economic and Technological Development Zone, Jiangsu

Patentee before: Nantong Kailian Industry Group Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080123

Termination date: 20141010

EXPY Termination of patent right or utility model