EP1036256A1 - Ventilbetätigungshebel - Google Patents
VentilbetätigungshebelInfo
- Publication number
- EP1036256A1 EP1036256A1 EP98965707A EP98965707A EP1036256A1 EP 1036256 A1 EP1036256 A1 EP 1036256A1 EP 98965707 A EP98965707 A EP 98965707A EP 98965707 A EP98965707 A EP 98965707A EP 1036256 A1 EP1036256 A1 EP 1036256A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- symmetry
- tabs
- valve
- plane
- base body
- 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
- 230000007704 transition Effects 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20882—Rocker arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19753424 | 1997-12-02 | ||
DE19753424A DE19753424A1 (de) | 1997-12-02 | 1997-12-02 | Ventilbetätigungshebel |
PCT/EP1998/007674 WO1999028600A1 (de) | 1997-12-02 | 1998-11-27 | Ventilbetätigungshebel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1036256A1 true EP1036256A1 (de) | 2000-09-20 |
EP1036256B1 EP1036256B1 (de) | 2002-04-03 |
Family
ID=7850497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98965707A Expired - Lifetime EP1036256B1 (de) | 1997-12-02 | 1998-11-27 | Ventilbetätigungshebel |
Country Status (5)
Country | Link |
---|---|
US (1) | US6273044B1 (de) |
EP (1) | EP1036256B1 (de) |
DE (2) | DE19753424A1 (de) |
ES (1) | ES2174539T3 (de) |
WO (1) | WO1999028600A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2228241A1 (es) * | 2003-02-20 | 2005-04-01 | Tratasa 2000, S.L. | Procedimiento para fabricar un filtro para agua y otros fluidos. |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6470842B2 (en) * | 2000-10-12 | 2002-10-29 | Ina Walzlager Schaeffler Ohg | Lever-type cam follower |
US20100018276A1 (en) * | 2008-07-28 | 2010-01-28 | Edelmayer Thomas C | Sheet metal rocker arm with integrally formed cross member |
DE102011006694A1 (de) * | 2010-04-15 | 2011-10-20 | Schaeffler Technologies Gmbh & Co. Kg | Baueinheit für einen Gaswechselventiltrieb einer Brennkraftmaschine |
DE102011076727A1 (de) | 2011-05-30 | 2012-12-06 | Schaeffler Technologies AG & Co. KG | Schlepphebel eines Ventiltriebs |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5016582A (en) * | 1990-10-12 | 1991-05-21 | Henley Manufacturing Holding Company, Inc. | Rocker arm |
EP0573674B1 (de) | 1992-01-07 | 1997-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Kipphebel mit rolle und dessen herstellungsverfahren |
DE19543657C2 (de) | 1995-11-23 | 1998-07-02 | Schaeffler Waelzlager Ohg | Spanlos geformter Schlepp- oder Kipphebel |
DE19617668C2 (de) | 1995-11-23 | 2003-11-20 | Ina Schaeffler Kg | Spanlos geformter Schlepp- oder Kipphebel |
DE19617523C2 (de) * | 1996-05-02 | 2001-11-08 | Schaeffler Waelzlager Ohg | Sicherung für Betätigungshebel von Ventilsteuerungen für Brennkraftmaschinen |
-
1997
- 1997-12-02 DE DE19753424A patent/DE19753424A1/de not_active Withdrawn
-
1998
- 1998-11-27 WO PCT/EP1998/007674 patent/WO1999028600A1/de active IP Right Grant
- 1998-11-27 DE DE59803669T patent/DE59803669D1/de not_active Expired - Lifetime
- 1998-11-27 ES ES98965707T patent/ES2174539T3/es not_active Expired - Lifetime
- 1998-11-27 EP EP98965707A patent/EP1036256B1/de not_active Expired - Lifetime
- 1998-11-27 US US09/555,550 patent/US6273044B1/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9928600A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2228241A1 (es) * | 2003-02-20 | 2005-04-01 | Tratasa 2000, S.L. | Procedimiento para fabricar un filtro para agua y otros fluidos. |
Also Published As
Publication number | Publication date |
---|---|
WO1999028600A1 (de) | 1999-06-10 |
DE19753424A1 (de) | 1999-06-10 |
DE59803669D1 (de) | 2002-05-08 |
ES2174539T3 (es) | 2002-11-01 |
US6273044B1 (en) | 2001-08-14 |
EP1036256B1 (de) | 2002-04-03 |
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