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CN201092320Y - 侧墙纵向梁 - Google Patents

侧墙纵向梁 Download PDF

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Publication number
CN201092320Y
CN201092320Y CNU2007200945406U CN200720094540U CN201092320Y CN 201092320 Y CN201092320 Y CN 201092320Y CN U2007200945406 U CNU2007200945406 U CN U2007200945406U CN 200720094540 U CN200720094540 U CN 200720094540U CN 201092320 Y CN201092320 Y CN 201092320Y
Authority
CN
China
Prior art keywords
longitudinal beam
side wall
wall longitudinal
improves
utility
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
CNU2007200945406U
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English (en)
Inventor
李瑞淳
程显达
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.)
CRRC Changchun Railway Vehicles Co Ltd
Original Assignee
Changchun Railway Vehicles Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changchun Railway Vehicles Co Ltd filed Critical Changchun Railway Vehicles Co Ltd
Priority to CNU2007200945406U priority Critical patent/CN201092320Y/zh
Application granted granted Critical
Publication of CN201092320Y publication Critical patent/CN201092320Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • Y02T30/34—

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  • Rod-Shaped Construction Members (AREA)

Abstract

一种侧墙纵向梁，涉及铁路客车专用冷弯型钢，其特点是：侧墙纵向梁本体为连续通长整体成型的倒帽形构件。本实用新型简化制造工艺，提高了强度、刚度，达到了国际通用技术标准的要求，提高了国产铁路客车的技术水平和等级，生产效率高。

Description

侧墙纵向梁
技术领域：
本实用新型涉及铁路主型客车车体冷弯型钢，尤其是涉及一种侧墙纵向梁。
背景技术：
按照国际铁路权威性动车组和客车车体强度、刚度设计标准要求，车体钢结构除了能够承受沿车钩缓冲装置纵向中心线作用的1500kN纵向压缩载荷外，还须能够在车窗下沿处也承受300kN的纵向压缩载荷。而传统侧墙纵向梁是分段压型后再拼接组焊成角形，因而不具备满足上述车体强度设计要求的能力，而且制造工艺复杂，生产效率低。
发明内容：
本实用新型所要解决的技术问题是提供一种结构强度、刚度水平高的侧墙纵向梁，并简化制造工艺，以克服背景技术存在的缺陷。
本实用新型的技术方案是：包括侧墙纵向梁本体，侧墙纵向梁本体为连续通长整体成型的倒帽形构件。
本实用新型侧墙纵向梁为连续通长整体成型的倒帽形构件，因此，简化制造工艺，提高了强度、刚度，达到了国际通用技术标准的要求，提高了国产铁路客车的技术水平和等级，生产效率高。
附图说明：
附图是本实用新型的结构示意图。
具体实施方式：
参照附图，本实用新型包括侧墙纵向梁本体1，侧墙纵向梁本体为连续通长整体成型的倒帽形构件。

Claims (1)

1.一种侧墙纵向梁，包括侧墙纵向梁本体，其特征在于：侧墙纵向梁本体为连续通长整体成型的倒帽形构件。
CNU2007200945406U 2007-11-02 2007-11-02 侧墙纵向梁 Expired - Fee Related CN201092320Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200945406U CN201092320Y (zh) 2007-11-02 2007-11-02 侧墙纵向梁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200945406U CN201092320Y (zh) 2007-11-02 2007-11-02 侧墙纵向梁

Publications (1)

Publication Number Publication Date
CN201092320Y true CN201092320Y (zh) 2008-07-30

Family

ID=39900283

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200945406U Expired - Fee Related CN201092320Y (zh) 2007-11-02 2007-11-02 侧墙纵向梁

Country Status (1)

Country Link
CN (1) CN201092320Y (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: NORINCO INTERNATIONAL COOPERATION LTD.

Assignor: Changchun Track Passenger Train Co., Ltd.

Contract fulfillment period: 2008.11.3 to 2017.11.1

Contract record no.: 2009110000169

Denomination of utility model: Sidewall longitudinal beam

Granted publication date: 20080730

License type: Exclusive license

Record date: 20090810

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.3 TO 2017.11.1; CHANGE OF CONTRACT

Name of requester: NORINCO INTERNATIONAL COOPERATION CO., LTD.

Effective date: 20090810

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080730

Termination date: 20131102