CN104395598B - 推杆 - Google Patents
推杆 Download PDFInfo
- Publication number
- CN104395598B CN104395598B CN201380032268.7A CN201380032268A CN104395598B CN 104395598 B CN104395598 B CN 104395598B CN 201380032268 A CN201380032268 A CN 201380032268A CN 104395598 B CN104395598 B CN 104395598B
- Authority
- CN
- China
- Prior art keywords
- housing
- roller
- push rod
- ora terminalis
- annular
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000008602 contraction Effects 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- 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
- F01L1/146—Push-rods
-
- 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
-
- 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
- F01L2301/00—Using particular materials
-
- 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
-
- 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
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012210176.4 | 2012-06-18 | ||
DE102012210176A DE102012210176A1 (de) | 2012-06-18 | 2012-06-18 | Stößel |
PCT/EP2013/057820 WO2013189623A1 (de) | 2012-06-18 | 2013-04-15 | STÖßEL |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104395598A CN104395598A (zh) | 2015-03-04 |
CN104395598B true CN104395598B (zh) | 2017-08-25 |
Family
ID=48092983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380032268.7A Active CN104395598B (zh) | 2012-06-18 | 2013-04-15 | 推杆 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9599081B2 (zh) |
EP (1) | EP2861862B1 (zh) |
CN (1) | CN104395598B (zh) |
DE (1) | DE102012210176A1 (zh) |
PL (1) | PL2861862T3 (zh) |
WO (1) | WO2013189623A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013201335A1 (de) * | 2013-01-29 | 2014-07-31 | Schaeffler Technologies Gmbh & Co. Kg | Stößel |
EP3173590B1 (en) | 2015-11-24 | 2018-06-20 | Aktiebolaget SKF | Cam follower roller device with washer |
US10119607B2 (en) * | 2016-04-15 | 2018-11-06 | Koyo Bearings North America Llc | Follower mechanism |
DE102017109761B4 (de) * | 2017-05-08 | 2021-03-11 | Schaeffler Technologies AG & Co. KG | Stößel |
US11143059B2 (en) | 2019-10-03 | 2021-10-12 | Koyo Bearings North America Llc | Tappet assembly with unground outer cup |
US11149593B2 (en) | 2019-10-03 | 2021-10-19 | Koyo Bearings North America Llc | Tappet assembly with formed anti-rotation alignment device |
Citations (3)
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 |
DE102010026362A1 (de) * | 2010-07-07 | 2012-01-12 | Schaeffler Technologies Gmbh & Co. Kg | Rollenstößel |
CN103423119A (zh) * | 2012-05-25 | 2013-12-04 | 谢夫勒科技股份两合公司 | 挺杆 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5327860A (en) * | 1992-10-14 | 1994-07-12 | Volkswagen Ag | Hydraulic tappet-clearance compensating arrangement for a cam-controlled valve lifter |
US7793583B2 (en) * | 2006-12-06 | 2010-09-14 | Schaeffler Kg | Mechanical tappet in particular for a fuel pump of an internal combustion engine |
DE102010022318B4 (de) | 2010-06-01 | 2017-09-07 | Schaeffler Technologies AG & Co. KG | Rollenstößel |
DE102011085243B4 (de) | 2011-10-26 | 2021-08-12 | Schaeffler Technologies AG & Co. KG | Rollenstößel mit axialer Bolzenhalterung |
-
2012
- 2012-06-18 DE DE102012210176A patent/DE102012210176A1/de not_active Withdrawn
-
2013
- 2013-04-15 PL PL13715999T patent/PL2861862T3/pl unknown
- 2013-04-15 EP EP13715999.2A patent/EP2861862B1/de active Active
- 2013-04-15 WO PCT/EP2013/057820 patent/WO2013189623A1/de active Application Filing
- 2013-04-15 US US14/408,113 patent/US9599081B2/en active Active
- 2013-04-15 CN CN201380032268.7A patent/CN104395598B/zh active Active
Patent Citations (3)
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 |
DE102010026362A1 (de) * | 2010-07-07 | 2012-01-12 | Schaeffler Technologies Gmbh & Co. Kg | Rollenstößel |
CN103423119A (zh) * | 2012-05-25 | 2013-12-04 | 谢夫勒科技股份两合公司 | 挺杆 |
Also Published As
Publication number | Publication date |
---|---|
EP2861862B1 (de) | 2017-07-05 |
PL2861862T3 (pl) | 2017-12-29 |
EP2861862A1 (de) | 2015-04-22 |
US9599081B2 (en) | 2017-03-21 |
CN104395598A (zh) | 2015-03-04 |
US20150192098A1 (en) | 2015-07-09 |
DE102012210176A1 (de) | 2013-12-19 |
WO2013189623A1 (de) | 2013-12-27 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240320 Address after: 1st Floor, Building 2, No. 1 Antuo Road, Anting Town, Jiading District, Shanghai Patentee after: SCHAEFFLER HOLDING(CHINA) Co.,Ltd. Country or region after: China Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES AG & CO.KG Country or region before: Germany |