KR900011120Y1 - 풀 리(pulley) - Google Patents
풀 리(pulley) Download PDFInfo
- Publication number
- KR900011120Y1 KR900011120Y1 KR2019870011968U KR870011968U KR900011120Y1 KR 900011120 Y1 KR900011120 Y1 KR 900011120Y1 KR 2019870011968 U KR2019870011968 U KR 2019870011968U KR 870011968 U KR870011968 U KR 870011968U KR 900011120 Y1 KR900011120 Y1 KR 900011120Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pulley
- outer ring
- bent portion
- present
- core drum
- 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
Links
- 238000000465 moulding Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
Description
Claims (1)
- 풀리의 심체드럼(2)의 주연부를 절곡하여 절곡부(3)을 형성하고 절곡부(3)에 다수의 관통공(4)(4') 및 걸림턱(5)(5')를 타발하는 한편, 절곡부(3)의 둘레에 외륜(1)을 일체로 주물성형한 풀리.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870011968U KR900011120Y1 (ko) | 1987-07-22 | 1987-07-22 | 풀 리(pulley) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870011968U KR900011120Y1 (ko) | 1987-07-22 | 1987-07-22 | 풀 리(pulley) |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890002973U KR890002973U (ko) | 1989-04-08 |
KR900011120Y1 true KR900011120Y1 (ko) | 1990-12-15 |
Family
ID=19265513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870011968U Expired KR900011120Y1 (ko) | 1987-07-22 | 1987-07-22 | 풀 리(pulley) |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900011120Y1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030005699A (ko) * | 2001-07-10 | 2003-01-23 | 현대자동차주식회사 | 워터펌프의 풀리 구조 |
KR100490588B1 (ko) * | 2002-10-17 | 2005-05-19 | 박병호 | 장신구 가공용 목재의 제조방법 및 그 목재 |
KR102782845B1 (ko) * | 2023-10-10 | 2025-03-14 | 변유미 | 액막이 액세서리 |
-
1987
- 1987-07-22 KR KR2019870011968U patent/KR900011120Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR890002973U (ko) | 1989-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870722 |
|
UA0201 | Request for examination |
Patent event date: 19870722 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19900517 |
|
E601 | Decision to refuse application | ||
UE0601 | Decision on rejection of utility model registration |
Comment text: Decision to Refuse Application Patent event code: UE06011S01D Patent event date: 19900807 |
|
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
UJ2001 | Appeal |
Decision date: 19910314 Appeal identifier: 1990201001206 Request date: 19900907 Appeal kind category: Appeal against decision to decline refusal |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19901115 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19910313 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19910501 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19910501 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 19941008 Termination category: Default of registration fee |