CN201884444U - 四缸柴油机曲轴 - Google Patents

四缸柴油机曲轴 Download PDF

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Publication number
CN201884444U
CN201884444U CN2010206892777U CN201020689277U CN201884444U CN 201884444 U CN201884444 U CN 201884444U CN 2010206892777 U CN2010206892777 U CN 2010206892777U CN 201020689277 U CN201020689277 U CN 201020689277U CN 201884444 U CN201884444 U CN 201884444U
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CN
China
Prior art keywords
crank
diesel engine
engine crankshaft
crankshaft
cylinder diesel
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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 - Lifetime
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CN2010206892777U
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English (en)
Inventor
石顺
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.)
Li Zhi
Original Assignee
Liaoning Is Along Emerging Heavy I C Engine Crankshaft Co Ltd
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Application filed by Liaoning Is Along Emerging Heavy I C Engine Crankshaft Co Ltd filed Critical Liaoning Is Along Emerging Heavy I C Engine Crankshaft Co Ltd
Priority to CN2010206892777U priority Critical patent/CN201884444U/zh
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Publication of CN201884444U publication Critical patent/CN201884444U/zh
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Abstract

四缸柴油机曲轴涉及一种四缸柴油机曲轴。主要是为解决目前曲轴厂生产的CY4102BQ柴油机曲轴的曲柄使用时容易折断的问题而设计的。它包括主轴径、曲柄和连杆轴径，曲柄宽度为138mm，厚度与现有的CY4102BQ柴油机曲轴的曲柄相同。优点是机械强度高，在超负荷情况下运行也不易折断，使用寿命长。

Description

四缸柴油机曲轴
技术领域：
本实用新型涉及一种四缸柴油机曲轴。
背景技术：
目前曲轴厂生产的CY4102BQ柴油机曲轴的曲柄宽度为130mm，缺点是使用时曲柄容易折断，特别是在超负荷的情况下更容易折断，影响曲轴的使用寿命。
发明内容：
本实用新型所要解决的技术问题是提供一种在超负荷情况下曲柄也不易折断，使用寿命长的四缸柴油机曲轴。
上述目的是这样实现的：现有的CY4102BQ柴油机曲轴包括主轴径、曲柄和连杆轴径，其特征是曲柄宽度为138mm，厚度与现有的CY4102BQ柴油机曲轴的曲柄相同。
本实用新型的优点是：由于我们将曲轴曲柄宽度增加到138mm，所以机械强度高，在超负荷情况下运行也不易折断，使用寿命长。
附图说明：
图1是本实用新型的主视剖面结构示意图；
图2是曲柄的侧视剖面示意图。
具体实施方式：
参照图1、2，它包括主轴径1、曲柄2和连杆轴径3，其特征是曲柄2宽度为138mm，厚度与现有的CY4102BQ柴油机曲轴的曲柄相同。

Claims (1)

1.四缸柴油机曲轴，包括主轴径(1)、曲柄(2)和连杆轴径(3)，其特征是曲柄(2)宽度为138mm。
CN2010206892777U 2010-12-30 2010-12-30 四缸柴油机曲轴 Expired - Lifetime CN201884444U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206892777U CN201884444U (zh) 2010-12-30 2010-12-30 四缸柴油机曲轴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206892777U CN201884444U (zh) 2010-12-30 2010-12-30 四缸柴油机曲轴

Publications (1)

Publication Number Publication Date
CN201884444U true CN201884444U (zh) 2011-06-29

Family

ID=44181985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206892777U Expired - Lifetime CN201884444U (zh) 2010-12-30 2010-12-30 四缸柴油机曲轴

Country Status (1)

Country Link
CN (1) CN201884444U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105065428A (zh) * 2015-07-16 2015-11-18 浙江瑞朗锻造有限公司 一种用于发动机的多连杆传动曲轴

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105065428A (zh) * 2015-07-16 2015-11-18 浙江瑞朗锻造有限公司 一种用于发动机的多连杆传动曲轴

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170505

Address after: 111000, Jinming loan company, 33 Central Road, Baita District, Liaoning, Liaoyang

Patentee after: Li Zhi

Address before: Zhang Tai Zi Zhen Ba Ke Shu Cun 111301 Liaoyang city of Liaoning Province, Dengta City No. 888

Patentee before: Liaoning is along emerging heavy I. C. engine crankshaft Co., Ltd

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170922

Address after: Zhang Tai Zi Zhen Ba Ke Shu Cun 111300 Liaoyang city of Liaoning Province in Dengta City

Patentee after: Liaoning Kechuang heavy crankshaft Co. Ltd.

Address before: 111000, Jinming loan company, 33 Central Road, Baita District, Liaoning, Liaoyang

Patentee before: Li Zhi

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200930

Address after: 111000, Jinming loan company, 33 Central Road, Baita District, Liaoning, Liaoyang

Patentee after: Li Zhi

Address before: 111300 Liaoning village, Liaoyang City

Patentee before: LIAONING KECHUANG HEAVY INTERNAL COMBUSTION ENGINE CRANKSHAFT Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110629