CN2232984Y - 抗磨气缸套 - Google Patents

抗磨气缸套 Download PDF

Info

Publication number
CN2232984Y
CN2232984Y CN 95224855 CN95224855U CN2232984Y CN 2232984 Y CN2232984 Y CN 2232984Y CN 95224855 CN95224855 CN 95224855 CN 95224855 U CN95224855 U CN 95224855U CN 2232984 Y CN2232984 Y CN 2232984Y
Authority
CN
China
Prior art keywords
cylinder sleeve
wear
iron
layer
white iron
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
CN 95224855
Other languages
English (en)
Inventor
欧玉福
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.)
MACHINERY PLANT DUSHAN COUNTY GUIZHOU PROV
Original Assignee
MACHINERY PLANT DUSHAN COUNTY GUIZHOU PROV
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 MACHINERY PLANT DUSHAN COUNTY GUIZHOU PROV filed Critical MACHINERY PLANT DUSHAN COUNTY GUIZHOU PROV
Priority to CN 95224855 priority Critical patent/CN2232984Y/zh
Application granted granted Critical
Publication of CN2232984Y publication Critical patent/CN2232984Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

一种抗磨气缸套，属于内燃机气缸套，该气缸套是在灰口铁缸套体(1)内壁有一层白口铁抗磨层(2)，灰口铁缸套体(1)和白口铁抗磨层(2)是浇铸成型的整体结构，气缸套内壁有一层1～3mm高硬度的白口铁表面，其硬度大于HRC60，提高了气缸套的耐磨性能和使用寿命，从而保证了发动机功率长期稳定，减少维修次数，降低油耗和排污量。

Description

抗磨气缸套
本实用新型属于内燃机气缸套。
现有技术中内燃机使用的气缸套均为灰口铸铁或球墨铸铁制成，内燃机工作时缸套内壁与活塞环外圆形成高速摩擦而磨损，随着磨损量的不断增大，发动机功率将不断下降，耗油及排污也随之增大，当磨损量达到规定极限时，就必须更换新缸套，费工、费时，并造成经济损失。
本实用新型的目的在于：提供一种抗磨气缸套，该气缸套是在灰口铁缸套体内壁有一层白口铁抗磨层，从而提高气缸套的耐磨性能。
本实用新型的构成：由灰口铁缸套体和白口铁抗磨层组成，灰口铁缸套体(1)内壁是白口铁抗磨层(2)。灰口铁缸套体(1)和白口铁抗磨层(2)是整体结构。白口铁抗磨层(2)的厚度为1～3mm。
与现有技术比较，本实用新型既有较高的耐磨性能，又有良好的吸油性和自润性，从而保证发动机功率长期稳定，延长使用寿命，降低维修次数，降低油耗和排污量，减少环境污染。
附图是本实用新型的结构示意图。
本实用新型的实施例：如附图所示，抗磨气缸套浇铸成型，外模为砂型，型芯为组合式空心铁筒，铁筒中心有冷却流动液，在浇铸过程中缸套内壁遇到急冷形成白口铁抗磨层(2)，外层仍为灰口铁缸套体(1)，使灰口铁缸套体(1)和白口铁抗磨层(2)形成一个整体结构。

Claims (3)

1、一种抗磨气缸套，由灰口铁缸套体和白口铁抗磨层组成，其特征在于：灰口铁缸套体(1)内壁是白口铁抗磨层(2)。
2、根据权利要求1所述的抗磨气缸套，其特征在于：灰口铁缸套体(1)和白口铁抗磨层(2)是整体结构。
3、根据权利要求1所述的抗磨气缸套，其特征在于：白口铁抗磨层(2)的厚度为1～3mm。
CN 95224855 1995-10-24 1995-10-24 抗磨气缸套 Expired - Fee Related CN2232984Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95224855 CN2232984Y (zh) 1995-10-24 1995-10-24 抗磨气缸套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95224855 CN2232984Y (zh) 1995-10-24 1995-10-24 抗磨气缸套

Publications (1)

Publication Number Publication Date
CN2232984Y true CN2232984Y (zh) 1996-08-14

Family

ID=33871489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95224855 Expired - Fee Related CN2232984Y (zh) 1995-10-24 1995-10-24 抗磨气缸套

Country Status (1)

Country Link
CN (1) CN2232984Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296617C (zh) * 2004-03-06 2007-01-24 王文辉 高强度耐磨缸套
CN101761409B (zh) * 2009-10-22 2011-12-14 北京中清能发动机技术有限公司 一种用于曲柄圆滑块内燃机的缸套、缸套组及其内燃机
CN103511111A (zh) * 2012-06-17 2014-01-15 芜湖市艾德森自动化设备有限公司 一种抗磨气缸套

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296617C (zh) * 2004-03-06 2007-01-24 王文辉 高强度耐磨缸套
CN101761409B (zh) * 2009-10-22 2011-12-14 北京中清能发动机技术有限公司 一种用于曲柄圆滑块内燃机的缸套、缸套组及其内燃机
CN103511111A (zh) * 2012-06-17 2014-01-15 芜湖市艾德森自动化设备有限公司 一种抗磨气缸套

Similar Documents

Publication Publication Date Title
Shibata et al. Tribological application of MMC for reducing engine weight
CN2213859Y (zh) 带白口铁网纹的气缸体
CN102562353B (zh) 集成铝合金箱体
CN201326734Y (zh) 组合活塞
CN2232984Y (zh) 抗磨气缸套
CN202417707U (zh) 对置活塞对置气缸内燃机
CN2934609Y (zh) 发动机气缸套
CN202578934U (zh) 一种汽车发动机活塞
CN201448158U (zh) 一种发动机气缸盖
CN201412233Y (zh) 一种内燃机汽缸套
CN2365410Y (zh) 低摩擦式活塞
CN201031737Y (zh) 一种耐磨硬铬镀层活塞环
CN2230820Y (zh) 带淬火白口铁网纹的气缸套
CN2210257Y (zh) 高负荷活塞
CN202325878U (zh) 改进型汽油机缸体
CN221169760U (zh) 一种高性能铸铁油环
CN2467846Y (zh) 良导热小闭口活塞环
CN210033651U (zh) 一种钢质梯形活塞环
CN213332068U (zh) 船艇增压器用钢铜复合轴套
CN2171684Y (zh) 复合环活塞
CN220434885U (zh) 一种发动机连杆用传动机构
CN2174594Y (zh) 封闭式活塞结构
CN210343521U (zh) 一种汽车发动机用活塞连杆机构
CN2881122Y (zh) 内燃机汽缸套
CN219654785U (zh) 一种用于柴油机的裙部椭圆型型线活塞

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee