DE19618416A1 - Betätigungshebel für einen Ventiltrieb einer Brennkraftmaschine - Google Patents
Betätigungshebel für einen Ventiltrieb einer BrennkraftmaschineInfo
- Publication number
- DE19618416A1 DE19618416A1 DE19618416A DE19618416A DE19618416A1 DE 19618416 A1 DE19618416 A1 DE 19618416A1 DE 19618416 A DE19618416 A DE 19618416A DE 19618416 A DE19618416 A DE 19618416A DE 19618416 A1 DE19618416 A1 DE 19618416A1
- Authority
- DE
- Germany
- Prior art keywords
- rocker arm
- undercuts
- rocker
- free
- thru axle
- 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
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000012805 post-processing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process 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
- F01L1/181—Centre pivot rocking arms
-
- 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
Description
2 Bohrung
3 Steckachse
4 Seitenwand
5 Seitenwand
6 Nocken
7 Rolle
8 Nadelkranz
9 Bolzen
10 Bohrung
11 Aussparung
12 Kipphebeleinsteckelement
13 Bohrung
14 Längsachse
15 Freistich
16 Befestigungsschraube
17 Zylinderkopf
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19618416A DE19618416C2 (de) | 1996-05-08 | 1996-05-08 | Steckachse eines Betätigungshebels für einen Ventiltrieb einer Brennkraftmaschine |
US08/846,150 US5778842A (en) | 1996-05-08 | 1997-04-25 | Actuating lever for a valve drive of an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19618416A DE19618416C2 (de) | 1996-05-08 | 1996-05-08 | Steckachse eines Betätigungshebels für einen Ventiltrieb einer Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19618416A1 true DE19618416A1 (de) | 1997-11-13 |
DE19618416C2 DE19618416C2 (de) | 2003-11-13 |
Family
ID=7793658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19618416A Expired - Fee Related DE19618416C2 (de) | 1996-05-08 | 1996-05-08 | Steckachse eines Betätigungshebels für einen Ventiltrieb einer Brennkraftmaschine |
Country Status (2)
Country | Link |
---|---|
US (1) | US5778842A (de) |
DE (1) | DE19618416C2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6360705B1 (en) * | 2000-10-19 | 2002-03-26 | General Motors Corporation | Mechanism for variable valve lift and cylinder deactivation |
US20070221153A1 (en) * | 2006-03-21 | 2007-09-27 | William Paul Curtis | High profile rocker arm assembly with offset valve lash adjuster |
DE102007042893A1 (de) * | 2007-09-08 | 2009-03-12 | Schaeffler Kg | Ventilsteuerung für Hubkolbenbrennkraftmaschinen |
US7913656B2 (en) * | 2007-10-31 | 2011-03-29 | Ford Global Technologies, Llc | Variable displacement engine having selectively engageable rocker arm with positioning device |
US8033262B2 (en) * | 2007-12-05 | 2011-10-11 | Ford Global Technologies | Valve operating system for variable displacement internal combustion engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1699659A (en) * | 1927-09-30 | 1929-01-22 | John T Fagan | Rocker arm and rocker-arm shaft |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021445Y2 (ja) * | 1980-02-14 | 1985-06-26 | 日産自動車株式会社 | ロツカ−ア−ム取付構造 |
US4655177A (en) * | 1985-06-28 | 1987-04-07 | Cummins Engine Company, Inc. | Rocker arm support assembly |
JPH0318114A (ja) * | 1989-06-14 | 1991-01-25 | Murata Mfg Co Ltd | ノイズフィルタの取付け構造及びアダプタ |
WO1991010816A1 (en) * | 1990-01-18 | 1991-07-25 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Valve driving device |
JP2889675B2 (ja) * | 1990-09-26 | 1999-05-10 | 株式会社ユニシアジェックス | ロッカーシャフト |
IT1267984B1 (it) * | 1994-01-18 | 1997-02-20 | Iveco Fiat | Gruppo di montaggio di un asse bilancieri su una testa cilindri di un motore endotermico. |
US5596958A (en) * | 1995-08-11 | 1997-01-28 | Miller; James | Rocker arm bridge for internal combustion engines |
-
1996
- 1996-05-08 DE DE19618416A patent/DE19618416C2/de not_active Expired - Fee Related
-
1997
- 1997-04-25 US US08/846,150 patent/US5778842A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1699659A (en) * | 1927-09-30 | 1929-01-22 | John T Fagan | Rocker arm and rocker-arm shaft |
Non-Patent Citations (1)
Title |
---|
JP 63-18114 A.,In: Patents Abstracts of Japan, M-711,June 22,1988,Vol.12,No.218 * |
Also Published As
Publication number | Publication date |
---|---|
US5778842A (en) | 1998-07-14 |
DE19618416C2 (de) | 2003-11-13 |
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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: INA WAELZLAGER SCHAEFFLER OHG, 91074 HERZOGENAURAC |
|
8127 | New person/name/address of the applicant |
Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8110 | Request for examination paragraph 44 | ||
8304 | Grant after examination procedure | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
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: 20120828 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131203 |