CN103256161B - 滚柱推杆 - Google Patents
滚柱推杆 Download PDFInfo
- Publication number
- CN103256161B CN103256161B CN201310034815.7A CN201310034815A CN103256161B CN 103256161 B CN103256161 B CN 103256161B CN 201310034815 A CN201310034815 A CN 201310034815A CN 103256161 B CN103256161 B CN 103256161B
- Authority
- CN
- China
- Prior art keywords
- pin
- housing
- roller
- face
- roller tappet
- 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
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000717 retained effect Effects 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
- F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
- F16H53/06—Cam-followers
-
- 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
-
- 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
- F04B1/0408—Pistons
-
- 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
- F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012202568.5 | 2012-02-20 | ||
DE102012202568.5A DE102012202568B4 (de) | 2012-02-20 | 2012-02-20 | Rollenstößel mit Halterungen für einen gestuften Bolzen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103256161A CN103256161A (zh) | 2013-08-21 |
CN103256161B true CN103256161B (zh) | 2016-12-28 |
Family
ID=48915214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310034815.7A Expired - Fee Related CN103256161B (zh) | 2012-02-20 | 2013-01-29 | 滚柱推杆 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9291247B2 (zh) |
CN (1) | CN103256161B (zh) |
DE (1) | DE102012202568B4 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2998629B1 (fr) * | 2012-11-29 | 2015-07-03 | Skf Ab | Dispositif de rouleau suiveur de came |
DE102013201335A1 (de) * | 2013-01-29 | 2014-07-31 | Schaeffler Technologies Gmbh & Co. Kg | Stößel |
FR3010167B1 (fr) * | 2013-08-27 | 2015-10-02 | Skf Ab | Element de transmission |
ITTO20130744A1 (it) | 2013-09-13 | 2015-03-14 | Skf Ab | Cannotto costampabile con vasche di lavatrici |
EP2944800B1 (en) * | 2014-05-13 | 2022-08-24 | Aktiebolaget SKF | Method for manufacturing a roller, adapted to equip a mechanical system forming a cam follower. |
EP3002425B1 (en) * | 2014-09-30 | 2018-07-04 | Aktiebolaget SKF | Mechanical system forming a cam follower or a rocker arm |
EP3002424A1 (en) * | 2014-09-30 | 2016-04-06 | Aktiebolaget SKF | Mechanical system forming a cam follower or a rocker arm |
EP3020932B1 (en) * | 2014-11-13 | 2018-01-10 | Aktiebolaget SKF | Mechanical system forming a cam follower or a rocker arm |
EP3026231B1 (en) * | 2014-11-27 | 2020-08-12 | Aktiebolaget SKF | Mechanical system forming a cam follower or a rocker arm, injection pump or valve actuator comprising such a mechanical system and method for manufacturing such a mechanical system |
EP3026255B1 (en) * | 2014-11-27 | 2020-11-18 | Aktiebolaget SKF | Mechanical system forming a cam follower or a rocker arm, injection pump or valve actuator comprising such a mechanical system and method for manufacturing such a mechanical system |
US10024286B2 (en) | 2015-07-15 | 2018-07-17 | GT Technologies | Tappet assembly for use in an internal combustion engine high-pressure fuel system |
US10088029B1 (en) * | 2017-04-04 | 2018-10-02 | Schaeffler Technologies AG & Co. KG | Cam follower bearing arrangement for roller tappet |
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 |
DE102020104313B3 (de) * | 2020-02-19 | 2021-01-28 | Schaeffler Technologies AG & Co. KG | Stößel zur Beaufschlagung eines Pumpenkolbens einer Kraftstoffhochdruckpumpe |
DE102022101014A1 (de) | 2022-01-18 | 2023-07-20 | Schaeffler Technologies AG & Co. KG | Stößel für einen Kraftstoffpumpentrieb einer Brennkraftmaschine |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1290691A (zh) | 1969-01-23 | 1972-09-27 | ||
US5239951A (en) * | 1992-11-12 | 1993-08-31 | Ford Motor Company | Valve lifter |
US5273005A (en) | 1993-03-11 | 1993-12-28 | General Motors Corporation | Enlarged shaft roller lifter with retention means |
IT1279049B1 (it) * | 1995-10-27 | 1997-12-04 | Eaton Automotive Spa | Punteria meccanica ad azione diretta dotata di un rullino di contatto con la camma dell'albero a camme di un motore a combustione interna |
US6289765B1 (en) | 1999-09-20 | 2001-09-18 | Delphi Technologies, Inc. | Roller follower shaft retention |
DE19958314A1 (de) * | 1999-12-03 | 2001-06-07 | Mahle Ventiltrieb Gmbh | Rollenstößel |
US7878169B2 (en) * | 2006-06-06 | 2011-02-01 | Woodward Governor Company | Cam roller pin with transverse grooves |
DE102006028348B3 (de) * | 2006-06-20 | 2007-10-31 | Siemens Ag | Rollenlagerungsvorrichtung |
DE102006057246B4 (de) * | 2006-12-05 | 2015-11-26 | Schaeffler Technologies AG & Co. KG | Mechanischer Stößel insbesondere für eine Kraftstoffpumpe einer Brennkraftmaschine, mit umgebogenen Laschen zur Abstützung des Bolzens der Antriebsrolle |
US7793583B2 (en) * | 2006-12-06 | 2010-09-14 | Schaeffler Kg | Mechanical tappet in particular for a fuel pump of an internal combustion engine |
DE102007006320A1 (de) * | 2007-02-08 | 2008-08-14 | Schaeffler Kg | Mechanischer Rollenstößel für einen Verbrennungsmotor |
JP4930478B2 (ja) * | 2008-09-04 | 2012-05-16 | トヨタ自動車株式会社 | ローラリフタ、ローラリフタの製造方法、および液体用ポンプ |
DE102008059004A1 (de) * | 2008-11-25 | 2010-05-27 | Schaeffler Kg | Rollenstößel |
DE102009013132A1 (de) * | 2009-03-13 | 2010-09-16 | Schaeffler Technologies Gmbh & Co. Kg | Stössel |
DE102009056306A1 (de) * | 2009-11-30 | 2011-06-01 | Schaeffler Technologies Gmbh & Co. Kg | Rollenstößel |
DE102009056305A1 (de) * | 2009-11-30 | 2011-06-01 | Schaeffler Technologies Gmbh & Co. Kg | Rollenstößel |
DE102010022318B4 (de) | 2010-06-01 | 2017-09-07 | Schaeffler Technologies AG & Co. KG | Rollenstößel |
DE102010027608A1 (de) | 2010-07-19 | 2012-01-19 | Schaeffler Technologies Gmbh & Co. Kg | Steuertrieb einer Brennkraftmaschine |
DE102012202566B4 (de) * | 2012-02-20 | 2021-12-23 | Schaeffler Technologies AG & Co. KG | Rollenstößel mit fingerartigem Bolzenhalterungsmittel |
-
2012
- 2012-02-20 DE DE102012202568.5A patent/DE102012202568B4/de active Active
-
2013
- 2013-01-29 CN CN201310034815.7A patent/CN103256161B/zh not_active Expired - Fee Related
- 2013-02-12 US US13/765,234 patent/US9291247B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102012202568A1 (de) | 2013-08-22 |
US20130213181A1 (en) | 2013-08-22 |
US9291247B2 (en) | 2016-03-22 |
CN103256161A (zh) | 2013-08-21 |
DE102012202568B4 (de) | 2021-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Effective date: 20150731 |
|
C41 | Transfer of patent application or patent right or utility model | ||
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 GmbH & Co.KG Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Applicant before: Fifth Schaeffler investment management GmbH & Co.KG |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG TO: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: CORRECT: ADDRESS; FROM: Free format text: CORRECT: APPLICANT; FROM: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., KG TO: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150731 Address after: German Herzogenaurach Applicant after: Fifth Schaeffler investment management 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: 20161228 |
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CF01 | Termination of patent right due to non-payment of annual fee |