CN109268495A - 一种钢活塞与活塞销的组合及其加工工艺 - Google Patents
一种钢活塞与活塞销的组合及其加工工艺 Download PDFInfo
- Publication number
- CN109268495A CN109268495A CN201811374423.4A CN201811374423A CN109268495A CN 109268495 A CN109268495 A CN 109268495A CN 201811374423 A CN201811374423 A CN 201811374423A CN 109268495 A CN109268495 A CN 109268495A
- Authority
- CN
- China
- Prior art keywords
- steel pistons
- piston pin
- knife mark
- pin
- wave crest
- 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.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/08—Constructional features providing for lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811374423.4A CN109268495B (zh) | 2018-11-19 | 2018-11-19 | 一种钢活塞与活塞销的组合及其加工工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811374423.4A CN109268495B (zh) | 2018-11-19 | 2018-11-19 | 一种钢活塞与活塞销的组合及其加工工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109268495A true CN109268495A (zh) | 2019-01-25 |
CN109268495B CN109268495B (zh) | 2020-07-10 |
Family
ID=65190535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811374423.4A Active CN109268495B (zh) | 2018-11-19 | 2018-11-19 | 一种钢活塞与活塞销的组合及其加工工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109268495B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115466949A (zh) * | 2022-09-30 | 2022-12-13 | 成都银河动力有限公司 | 一种确保活塞销孔粗糙度≤Ra0.4的磷化工艺 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1035870A (zh) * | 1988-03-04 | 1989-09-27 | 杉村宣行 | 呈现优良抗疲劳性的阶梯形螺纹和截断形螺纹接头 |
CN1685143A (zh) * | 2002-09-25 | 2005-10-19 | 玛勒有限公司 | 内燃机多部件冷却型活塞 |
CN1685142A (zh) * | 2002-09-25 | 2005-10-19 | 玛勒有限公司 | 内燃机用单部件冷却通道活塞 |
CN202157839U (zh) * | 2011-06-30 | 2012-03-07 | 天津雷沃动力股份有限公司 | 一种发动机活塞连杆的润滑结构 |
CN202578931U (zh) * | 2012-03-29 | 2012-12-05 | 浙江吉利汽车研究院有限公司 | 一种汽车活塞销的润滑结构 |
CN202639560U (zh) * | 2012-07-03 | 2013-01-02 | 山东上汽汽车变速器有限公司 | 一种螺纹车削刀具 |
CN204140222U (zh) * | 2014-09-26 | 2015-02-04 | 福州钜全汽车配件有限公司 | 一种活塞上带润滑油槽的活塞销孔 |
CN204851462U (zh) * | 2015-05-25 | 2015-12-09 | 华晨汽车集团控股有限公司 | 一种活塞组件结构 |
CN206874379U (zh) * | 2017-07-13 | 2018-01-12 | 湖州锐狮标准件制造有限公司 | 一种汽车发动机活塞销 |
-
2018
- 2018-11-19 CN CN201811374423.4A patent/CN109268495B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1035870A (zh) * | 1988-03-04 | 1989-09-27 | 杉村宣行 | 呈现优良抗疲劳性的阶梯形螺纹和截断形螺纹接头 |
CN1685143A (zh) * | 2002-09-25 | 2005-10-19 | 玛勒有限公司 | 内燃机多部件冷却型活塞 |
CN1685142A (zh) * | 2002-09-25 | 2005-10-19 | 玛勒有限公司 | 内燃机用单部件冷却通道活塞 |
CN202157839U (zh) * | 2011-06-30 | 2012-03-07 | 天津雷沃动力股份有限公司 | 一种发动机活塞连杆的润滑结构 |
CN202578931U (zh) * | 2012-03-29 | 2012-12-05 | 浙江吉利汽车研究院有限公司 | 一种汽车活塞销的润滑结构 |
CN202639560U (zh) * | 2012-07-03 | 2013-01-02 | 山东上汽汽车变速器有限公司 | 一种螺纹车削刀具 |
CN204140222U (zh) * | 2014-09-26 | 2015-02-04 | 福州钜全汽车配件有限公司 | 一种活塞上带润滑油槽的活塞销孔 |
CN204851462U (zh) * | 2015-05-25 | 2015-12-09 | 华晨汽车集团控股有限公司 | 一种活塞组件结构 |
CN206874379U (zh) * | 2017-07-13 | 2018-01-12 | 湖州锐狮标准件制造有限公司 | 一种汽车发动机活塞销 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115466949A (zh) * | 2022-09-30 | 2022-12-13 | 成都银河动力有限公司 | 一种确保活塞销孔粗糙度≤Ra0.4的磷化工艺 |
CN115466949B (zh) * | 2022-09-30 | 2023-08-04 | 成都银河动力有限公司 | 一种确保活塞销孔粗糙度≤Ra0.4的磷化工艺 |
Also Published As
Publication number | Publication date |
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CN109268495B (zh) | 2020-07-10 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A combination of steel piston and piston pin and its processing technology Effective date of registration: 20210330 Granted publication date: 20200710 Pledgee: Binzhou branch of China CITIC Bank Co.,Ltd. Pledgor: BINZHOU BOHAI PISTON Co.,Ltd. Registration number: Y2021980002291 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220526 Granted publication date: 20200710 Pledgee: Binzhou branch of China CITIC Bank Co.,Ltd. Pledgor: BINZHOU BOHAI PISTON Co.,Ltd. Registration number: Y2021980002291 |