DE10059545A1 - Verfahren zur Herstellung eines hebelartigen Nockenfolgers - Google Patents
Verfahren zur Herstellung eines hebelartigen NockenfolgersInfo
- Publication number
- DE10059545A1 DE10059545A1 DE10059545A DE10059545A DE10059545A1 DE 10059545 A1 DE10059545 A1 DE 10059545A1 DE 10059545 A DE10059545 A DE 10059545A DE 10059545 A DE10059545 A DE 10059545A DE 10059545 A1 DE10059545 A1 DE 10059545A1
- Authority
- DE
- Germany
- Prior art keywords
- tabs
- cam follower
- crossbar
- underside
- sheet metal
- 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
-
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/181—Centre pivot rocking arms
-
- 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
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/02—Camshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2303/00—Manufacturing of components used in valve arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49295—Push rod or rocker arm making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims (6)
- a) Ausstanzen einer Platine (1) aus dem Blech, wobei die Laschen (5a, 5b), bezogen auf eine Längsmittelachse (4) des Nockenfolgers (2), ei nen spiegelbildlich nach außen gebauchten, bogenförmigen Verlauf ha ben,
- b) Biegen bzw. Tiefziehen der Seitenwände (12a, 12b) derart, dass diese orthogonal zu dem Querbalken (11) verlaufen und
- c) Biegen der Laschen (5a, 5b) auf die Unterseite (9) des Querbalkens (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10059545.6A DE10059545B4 (de) | 2000-11-30 | 2000-11-30 | Verfahren zur Herstellung eines hebelartigen Nockenfolgers sowie Blechrohling in Form einer Platine zur Bildung eines hebelartigen Nokkenfolgers |
| US09/989,869 US6651329B2 (en) | 2000-11-30 | 2001-11-19 | Method of making a lever-type cam follower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10059545.6A DE10059545B4 (de) | 2000-11-30 | 2000-11-30 | Verfahren zur Herstellung eines hebelartigen Nockenfolgers sowie Blechrohling in Form einer Platine zur Bildung eines hebelartigen Nokkenfolgers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE10059545A1 true DE10059545A1 (de) | 2002-06-06 |
| DE10059545B4 DE10059545B4 (de) | 2021-05-06 |
Family
ID=7665289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10059545.6A Expired - Lifetime DE10059545B4 (de) | 2000-11-30 | 2000-11-30 | Verfahren zur Herstellung eines hebelartigen Nockenfolgers sowie Blechrohling in Form einer Platine zur Bildung eines hebelartigen Nokkenfolgers |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6651329B2 (de) |
| DE (1) | DE10059545B4 (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10330881A1 (de) * | 2003-07-09 | 2005-01-27 | Ina-Schaeffler Kg | Verfahren zur Herstellung eines Außenhebels eines schaltbaren Schlepphebels |
| DE10330882A1 (de) * | 2003-07-09 | 2005-01-27 | Ina-Schaeffler Kg | Verfahren zur Herstellung eines Außenhebels eines schaltbaren Schlepphebels |
| US7055478B2 (en) | 2002-12-21 | 2006-06-06 | Ina-Schaeffler Kg | Intermediate lever for a variable valve train of an internal combustion engine |
| WO2008055784A1 (de) * | 2006-11-09 | 2008-05-15 | Schaeffler Kg | Schlepp- oder kipphebel zur betätigung eines gaswechselventils einer brennkraftmaschine |
| US7836860B2 (en) | 2007-11-21 | 2010-11-23 | Charter Manufacturing Co., Inc. | Engine rocker arm |
| DE102014201443A1 (de) * | 2014-01-28 | 2015-07-30 | Schaeffler Technologies AG & Co. KG | Hebelartiger Nockenfolger |
| DE102020111090A1 (de) | 2020-04-23 | 2021-10-28 | Federal-Mogul Valvetrain Gmbh | Deckelkörper für ventildrehvorrichtung, entsprechende ventildrehvorrichtung und verfahren zur herstellung des deckelkörpers |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10334839A1 (de) * | 2003-07-30 | 2005-03-03 | Ina-Schaeffler Kg | Stickkopf für eine Stickmaschine |
| JP6769691B2 (ja) * | 2014-12-26 | 2020-10-14 | 株式会社オティックス | ロッカーアームの製造方法 |
| CN105666146B (zh) * | 2016-03-04 | 2019-02-26 | 广东安恒铁塔钢构有限公司 | 电力金具u型环自动生产线及其生产工艺 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19721210A1 (de) * | 1997-05-21 | 1998-11-26 | Schaeffler Waelzlager Ohg | Spanlos geformter Schlepphebel |
| DE19830427A1 (de) * | 1998-07-08 | 2000-01-13 | Schaeffler Waelzlager Ohg | Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine |
| DE19833112A1 (de) * | 1998-07-23 | 2000-01-27 | Schaeffler Waelzlager Ohg | Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2654528C2 (de) * | 1976-12-02 | 1982-04-29 | Bayerische Motoren Werke AG, 8000 München | Ventilbetätigungshebel |
| EP0761933A1 (de) * | 1995-09-08 | 1997-03-12 | Sandco Automotive Limited | Schlepphebel |
| DE19543657C2 (de) * | 1995-11-23 | 1998-07-02 | Schaeffler Waelzlager Ohg | Spanlos geformter Schlepp- oder Kipphebel |
| US5819694A (en) * | 1997-05-15 | 1998-10-13 | Welles Manufacturing Company | Stamped roller-type cam followers with added height |
| DE19750206A1 (de) * | 1997-11-13 | 1999-05-20 | Schaeffler Waelzlager Ohg | Spanlos geformter Schlepphebel |
| DE19810462B4 (de) * | 1998-03-11 | 2006-01-12 | Daimlerchrysler Ag | Kipphebel |
| US6199527B1 (en) * | 1998-03-12 | 2001-03-13 | Nsk Ltd. | Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereof |
| DE19811658B4 (de) * | 1998-03-18 | 2006-01-26 | Ina-Schaeffler Kg | Schwenkbarer Nockenfolger eines Ventiltriebs einer Brennkraftmaschine |
| US6170449B1 (en) * | 1998-09-30 | 2001-01-09 | Yamaha Hatsudoki Kabushiki Kaisha | Valve operating system for engine |
| US6470842B2 (en) * | 2000-10-12 | 2002-10-29 | Ina Walzlager Schaeffler Ohg | Lever-type cam follower |
-
2000
- 2000-11-30 DE DE10059545.6A patent/DE10059545B4/de not_active Expired - Lifetime
-
2001
- 2001-11-19 US US09/989,869 patent/US6651329B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19721210A1 (de) * | 1997-05-21 | 1998-11-26 | Schaeffler Waelzlager Ohg | Spanlos geformter Schlepphebel |
| DE19830427A1 (de) * | 1998-07-08 | 2000-01-13 | Schaeffler Waelzlager Ohg | Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine |
| DE19833112A1 (de) * | 1998-07-23 | 2000-01-27 | Schaeffler Waelzlager Ohg | Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7055478B2 (en) | 2002-12-21 | 2006-06-06 | Ina-Schaeffler Kg | Intermediate lever for a variable valve train of an internal combustion engine |
| DE10330881A1 (de) * | 2003-07-09 | 2005-01-27 | Ina-Schaeffler Kg | Verfahren zur Herstellung eines Außenhebels eines schaltbaren Schlepphebels |
| DE10330882A1 (de) * | 2003-07-09 | 2005-01-27 | Ina-Schaeffler Kg | Verfahren zur Herstellung eines Außenhebels eines schaltbaren Schlepphebels |
| US7761988B2 (en) | 2003-07-09 | 2010-07-27 | Schaeffler Kg | Method of making an outer lever of a switchable finger lever |
| US7797830B2 (en) | 2003-07-09 | 2010-09-21 | Schaeffler Kg | Method of making an outer lever of a switchable finger lever |
| WO2008055784A1 (de) * | 2006-11-09 | 2008-05-15 | Schaeffler Kg | Schlepp- oder kipphebel zur betätigung eines gaswechselventils einer brennkraftmaschine |
| US7836860B2 (en) | 2007-11-21 | 2010-11-23 | Charter Manufacturing Co., Inc. | Engine rocker arm |
| DE102014201443A1 (de) * | 2014-01-28 | 2015-07-30 | Schaeffler Technologies AG & Co. KG | Hebelartiger Nockenfolger |
| DE102020111090A1 (de) | 2020-04-23 | 2021-10-28 | Federal-Mogul Valvetrain Gmbh | Deckelkörper für ventildrehvorrichtung, entsprechende ventildrehvorrichtung und verfahren zur herstellung des deckelkörpers |
Also Published As
| Publication number | Publication date |
|---|---|
| US20020068153A1 (en) | 2002-06-06 |
| US6651329B2 (en) | 2003-11-25 |
| DE10059545B4 (de) | 2021-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120827 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120827 |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 |
|
| R016 | Response to examination communication | ||
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150210 |
|
| R071 | Expiry of right | ||
| R409 | Internal rectification of the legal status completed | ||
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final |