CN102400727B - 凸轮从动件 - Google Patents
凸轮从动件 Download PDFInfo
- Publication number
- CN102400727B CN102400727B CN201110210902.4A CN201110210902A CN102400727B CN 102400727 B CN102400727 B CN 102400727B CN 201110210902 A CN201110210902 A CN 201110210902A CN 102400727 B CN102400727 B CN 102400727B
- Authority
- CN
- China
- Prior art keywords
- cam follower
- tappet roller
- tappet
- wall
- face
- 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 - Fee Related
Links
- 230000004308 accommodation Effects 0.000 claims abstract description 8
- 239000000446 fuel Substances 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000011343 solid material Substances 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
- F01L1/14—Tappets; Push rods
- F01L1/143—Tappets; Push rods for use with overhead 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
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0413—Cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
-
- 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
- F01L1/20—Adjusting or compensating clearance
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
-
- 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
-
- 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
- Y10T74/21—Elements
- Y10T74/2101—Cams
-
- 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
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2107—Follower
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Fuel-Injection Apparatus (AREA)
- Gears, Cams (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010033120.1 | 2010-08-03 | ||
DE102010033120A DE102010033120A1 (de) | 2010-08-03 | 2010-08-03 | Nockenfolger |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102400727A CN102400727A (zh) | 2012-04-04 |
CN102400727B true CN102400727B (zh) | 2016-07-13 |
Family
ID=44898792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110210902.4A Expired - Fee Related CN102400727B (zh) | 2010-08-03 | 2011-07-27 | 凸轮从动件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8522643B2 (zh) |
CN (1) | CN102400727B (zh) |
DE (1) | DE102010033120A1 (zh) |
IT (1) | ITMI20111365A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012202566B4 (de) * | 2012-02-20 | 2021-12-23 | Schaeffler Technologies AG & Co. KG | Rollenstößel mit fingerartigem Bolzenhalterungsmittel |
FR3015598B1 (fr) * | 2013-12-23 | 2016-12-23 | Skf Ab | Dispositif de rouleau suiveur de came |
CN103670563A (zh) * | 2013-12-30 | 2014-03-26 | 绵阳富临精工机械股份有限公司 | 一种发动机气门摇臂 |
EP3085945B1 (en) * | 2015-04-23 | 2019-03-27 | Aktiebolaget SKF | Cam follower, injection pump and valve actuator comprising such a cam follower, and manufacturing method |
US10024286B2 (en) | 2015-07-15 | 2018-07-17 | GT Technologies | Tappet assembly for use in an internal combustion engine high-pressure fuel system |
DE102016206838A1 (de) * | 2016-04-22 | 2017-10-26 | Schaeffler Technologies AG & Co. KG | Schlepphebel für eine Brennkraftmaschine |
DE102016206837A1 (de) * | 2016-04-22 | 2017-10-26 | Schaeffler Technologies AG & Co. KG | Schlepphebel für eine Brennkraftmaschine |
DE102017204920A1 (de) | 2017-03-23 | 2018-09-27 | Aktiebolaget Skf | Nockenfolgerollenvorrichtung |
US10088029B1 (en) * | 2017-04-04 | 2018-10-02 | Schaeffler Technologies AG & Co. KG | Cam follower bearing arrangement for roller tappet |
DE102017212521A1 (de) | 2017-07-20 | 2019-01-24 | Aktiebolaget Skf | Selbstausrichtende Nockenfolgerollenvorrichtung |
DE102017217809A1 (de) | 2017-10-06 | 2019-04-11 | Aktiebolaget Skf | Selbst-ausrichtende Nockenfolgerollenvorrichtung |
US11111893B2 (en) | 2018-06-04 | 2021-09-07 | GT Technologies | Tappet assembly for use in a high-pressure fuel system of an internal combustion engine |
US10697413B2 (en) | 2018-06-04 | 2020-06-30 | GT Technologies | Tappet assembly for use in a high-pressure fuel system of an internal combustion engine |
WO2019236575A2 (en) | 2018-06-04 | 2019-12-12 | GT Technologies | Tappet assembly for use in a high-pressure fuel system of an internal combustion engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5273005A (en) * | 1993-03-11 | 1993-12-28 | General Motors Corporation | Enlarged shaft roller lifter with retention means |
CN1966940A (zh) * | 2001-11-22 | 2007-05-23 | Ntn株式会社 | 转动臂 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4325610A1 (de) * | 1993-07-30 | 1995-02-02 | Schaeffler Waelzlager Kg | Tassenförmiger Ventilstößel |
JP3974754B2 (ja) * | 2001-04-10 | 2007-09-12 | アイセル株式会社 | ローラベアリング |
US6807932B2 (en) * | 2001-11-22 | 2004-10-26 | Ntn Corporation | Rocker arm |
DE10354683B4 (de) | 2003-11-22 | 2022-02-10 | Schaeffler Technologies AG & Co. KG | Hebelartiger Nockenfolger |
JP4830309B2 (ja) * | 2004-02-20 | 2011-12-07 | 日本精工株式会社 | 転がり摺動部品 |
JP4453624B2 (ja) * | 2005-07-21 | 2010-04-21 | 株式会社ジェイテクト | カムフォロア |
DE102005047234A1 (de) | 2005-10-01 | 2007-04-05 | Schaeffler Kg | Rollenstößel |
DE102006054406B4 (de) * | 2006-11-18 | 2016-09-15 | Schaeffler Technologies AG & Co. KG | Hubübertragungsbauteil und Verfahren zu dessen Herstellung |
US7793583B2 (en) * | 2006-12-06 | 2010-09-14 | Schaeffler Kg | Mechanical tappet in particular for a fuel pump of an internal combustion engine |
KR20110013367A (ko) * | 2008-05-12 | 2011-02-09 | 에누티에누 가부시키가이샤 | 펌프용 태핏 |
DE102008034648A1 (de) * | 2008-07-25 | 2010-01-28 | Schaeffler Kg | Nockenfolger für einen Ventiltrieb einer Brennkraftmaschine |
-
2010
- 2010-08-03 DE DE102010033120A patent/DE102010033120A1/de not_active Withdrawn
-
2011
- 2011-07-22 IT IT001365A patent/ITMI20111365A1/it unknown
- 2011-07-27 CN CN201110210902.4A patent/CN102400727B/zh not_active Expired - Fee Related
- 2011-08-03 US US13/197,170 patent/US8522643B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5273005A (en) * | 1993-03-11 | 1993-12-28 | General Motors Corporation | Enlarged shaft roller lifter with retention means |
CN1966940A (zh) * | 2001-11-22 | 2007-05-23 | Ntn株式会社 | 转动臂 |
Also Published As
Publication number | Publication date |
---|---|
DE102010033120A1 (de) | 2012-02-09 |
CN102400727A (zh) | 2012-04-04 |
US20120031223A1 (en) | 2012-02-09 |
US8522643B2 (en) | 2013-09-03 |
ITMI20111365A1 (it) | 2012-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102400727B (zh) | 凸轮从动件 | |
CN104747330B (zh) | 凸轮从动滚子装置 | |
US5273005A (en) | Enlarged shaft roller lifter with retention means | |
US20150369097A1 (en) | Mechanical system forming a cam follower or a rocker arm | |
CN104675465B (zh) | 凸轮从动辊装置 | |
US9441722B2 (en) | Mechanical system forming a cam follower or a rocker arm, including an inner cavity adapted to contain an oil bath | |
CN104704206A (zh) | 杆状凸轮随动件 | |
US20100068079A1 (en) | Supply pump, in particular for supplying diesel fuel, with improved bearing of the drive shaft | |
CA2997236C (en) | Lubrication structure and lubrication method for upper pin in piston crank mechanism of internal combustion engine | |
US20160281667A1 (en) | Cam follower, injection pump and valve actuator having such a cam follower, and manufacturing method | |
CN109790827A (zh) | 用于活塞泵的滚子挺杆、活塞泵 | |
CN108625919A (zh) | 凸轮从动辊设备 | |
US9638071B2 (en) | Method for manufacturing a roller, adapted to equip a mechanical system forming a cam follower or a rocker arm | |
US7387098B2 (en) | Cam follower | |
CN105604754A (zh) | 形成凸轮从动件或摇杆臂的机械*** | |
US9835123B2 (en) | Roller for a fuel pump actuator | |
CN108223122A (zh) | 用于具有可变压缩比的内燃机的连杆 | |
EP1288446B1 (en) | A tappet for an internal combustion engine | |
CN105465310A (zh) | 用于形成凸轮从动件或摇臂的机械*** | |
US9334767B2 (en) | Roller lifter lubrication guide | |
US9316193B2 (en) | High-pressure pump | |
CN107420146A (zh) | 凸轮从动辊设备 | |
JP2013501876A (ja) | 高圧ポンプ | |
WO2020088800A1 (en) | Pump actuator and method of assembling same | |
CN104747336B (zh) | 凸轮从动件滚子装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO. KG Address before: German Herzogenaurach Applicant before: Schaeffler Technologies AG & Co. KG |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151208 Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 |
|
CF01 | Termination of patent right due to non-payment of annual fee |