JP2000508401A - 内燃機関の弁制御部のための液力式の支持エレメント - Google Patents
内燃機関の弁制御部のための液力式の支持エレメントInfo
- Publication number
- JP2000508401A JP2000508401A JP09536668A JP53666897A JP2000508401A JP 2000508401 A JP2000508401 A JP 2000508401A JP 09536668 A JP09536668 A JP 09536668A JP 53666897 A JP53666897 A JP 53666897A JP 2000508401 A JP2000508401 A JP 2000508401A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- support element
- sleeve
- hydraulic support
- shaped inner
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 5
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract 1
- 210000002159 anterior chamber Anatomy 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 210000003128 head Anatomy 0.000 description 1
- 238000004519 manufacturing 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
-
- 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
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.内燃機関の弁制御部のための液力式の支持エレメントであって、ピストン( 4)が長手方向移動可能にケーシング(1)内に案内されており、該両方の構成 部分(1,4)が間に圧力室(7)を形成しており、圧力室がピストン(4)の 下側の端部に配置された逆止弁を介してピストン(4)内の前室(5)に接続さ れており、前室(5)内にスリーブ状のインナーエレメント(14)を配置して あり、インナーエレメントが軸線方向でピストン(4)の肩部(13)に支えら れている形式のものにおいて、肩部(13)がピストン(4)のロール成形され た段部(12)によって形成されていることを特徴とする、内燃機関の弁制御部 のための液力式の支持エレメント。 2.硬化されてないスリーブ状のインナーエレメント(14)が、硬化されたピ ストン(4)内に圧入されている請求項1記載の液力式の支持エレメント。 3.硬化されてないスリーブ状のインナーエレメント(14)がピストン(4) 内でかしめられており、かつ両方の構成部分(4,14)が一緒に硬化されてい る請求項1記載の液力式の支持エレメント。 4.硬化されてないスリーブ状のインナーエレメント(14)が、硬化されたピ ストン(4)の溝(15 )内にロールによって押し込まれている請求項1記載の液力式の支持エレメント 。 5.硬化されてないスリーブ状のインナーエレメント(14)が、硬化されたピ ストン(4)内に止めリング(16)を用いて保持されている請求項1記載の液 力式の支持エレメント。 6.スリーブ状のインナーエレメント(14)がピストン(4)に接着若しくは 溶接されている請求項1記載の液力式の支持エレメント。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19614668A DE19614668A1 (de) | 1996-04-13 | 1996-04-13 | Hydraulisches Abstützelement für eine Ventilsteuerung einer Brennkraftmaschine |
| DE19614668.2 | 1996-04-13 | ||
| PCT/EP1996/004619 WO1997039223A1 (de) | 1996-04-13 | 1996-10-24 | Hydraulisches abstützelement für eine ventilsteuerung einer brennkraftmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000508401A true JP2000508401A (ja) | 2000-07-04 |
| JP4159605B2 JP4159605B2 (ja) | 2008-10-01 |
Family
ID=7791211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53666897A Expired - Fee Related JP4159605B2 (ja) | 1996-04-13 | 1996-10-24 | 内燃機関の弁制御部のための液力式の支持エレメント |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5979377A (ja) |
| JP (1) | JP4159605B2 (ja) |
| KR (1) | KR100405416B1 (ja) |
| DE (2) | DE19614668A1 (ja) |
| WO (1) | WO1997039223A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014156783A (ja) * | 2013-02-14 | 2014-08-28 | Otics Corp | ラッシュアジャスタ |
| JP2014156816A (ja) * | 2013-02-15 | 2014-08-28 | Otics Corp | ラッシュアジャスタ |
| WO2016038753A1 (ja) * | 2014-12-09 | 2016-03-17 | 日鍛バルブ株式会社 | 油圧式ラッシュアジャスタ |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19942983B4 (de) * | 1999-09-09 | 2015-05-28 | Schaeffler Technologies AG & Co. KG | Hydraulisches Spielausgleichselement |
| US6209499B1 (en) * | 1999-09-20 | 2001-04-03 | Delphi Technologies, Inc. | Retainer groove and variable resistance assembly |
| US6439186B1 (en) * | 2001-02-14 | 2002-08-27 | Delphi Technologies, Inc. | Mechanical oil filtration in an I.C. engine valve lifter |
| US6871622B2 (en) * | 2002-10-18 | 2005-03-29 | Maclean-Fogg Company | Leakdown plunger |
| DE102004006903A1 (de) * | 2004-02-12 | 2005-09-22 | Ina-Schaeffler Kg | Hydraulisches Abstützelement |
| DE102005022456A1 (de) * | 2005-05-14 | 2006-11-16 | Schaeffler Kg | Hydraulisches Abstützelement |
| DE102006004751B4 (de) * | 2006-02-02 | 2019-07-18 | Schaeffler Technologies AG & Co. KG | Hydraulisches Abstützelement |
| DE102006007375A1 (de) * | 2006-02-17 | 2007-08-30 | Schaeffler Kg | Hydraulisches Abstützelement |
| DE102006007376A1 (de) * | 2006-02-17 | 2007-08-30 | Schaeffler Kg | Hydraulisches Abstützelement |
| DE102006017442A1 (de) * | 2006-04-13 | 2007-10-18 | Schaeffler Kg | Hydraulisches Abstützelement für einen hebelartigen Nockenfolger eines Ventiltriebs einer Brennkraftmaschine |
| DE102011075042A1 (de) * | 2011-05-02 | 2012-11-08 | Schaeffler Technologies AG & Co. KG | Hydraulisches Abstützelement |
| JP2014156782A (ja) * | 2013-02-14 | 2014-08-28 | Otics Corp | ラッシュアジャスタ |
| JP5943854B2 (ja) | 2013-02-15 | 2016-07-05 | 株式会社オティックス | ラッシュアジャスタ |
| JP6050698B2 (ja) * | 2013-02-15 | 2016-12-21 | 株式会社オティックス | ラッシュアジャスタ |
| US10352203B2 (en) | 2014-09-17 | 2019-07-16 | Nittan Valve Co., Ltd. | Hydraulic lash adjuster and method for using hydraulic lash adjuster |
| DE102015222629A1 (de) | 2015-11-17 | 2017-05-18 | Schaeffler Technologies AG & Co. KG | Hydraulisches Abstützelement |
| DE102016215677A1 (de) | 2016-08-22 | 2018-02-22 | Schaeffler Technologies AG & Co. KG | Hydraulisches Abstützelement |
| US10208633B2 (en) | 2017-04-03 | 2019-02-19 | Schaeffler Technologies AG & Co. KG | Hydraulic support element |
| DE102019105607A1 (de) | 2019-03-06 | 2020-01-09 | Schaeffler Technologies AG & Co. KG | Hydraulisches Abstützelement für einen Ventiltrieb einer Brennkraftmaschine |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE197811C (ja) * | ||||
| US4098240A (en) * | 1975-02-18 | 1978-07-04 | Eaton Corporation | Valve gear and lash adjustment means for same |
| DE3409236A1 (de) * | 1984-03-14 | 1985-09-19 | INA Wälzlager Schaeffler KG, 8522 Herzogenaurach | Aeusseres fuehrungsteil fuer einen ventilstoessel |
| US4584976A (en) * | 1985-06-20 | 1986-04-29 | Eaton Corporation | Reservoir height extender for lash adjuster assembly |
| DE3637906A1 (de) * | 1986-11-06 | 1988-05-19 | Schaeffler Waelzlager Kg | Sich selbsttaetig hydraulisch einstellender ventilstoessel |
| JPS63170509A (ja) * | 1987-10-23 | 1988-07-14 | Nippon Seiko Kk | 油圧式ラッシュアジャスタ |
| JPH07652Y2 (ja) * | 1988-07-13 | 1995-01-11 | 富士バルブ株式会社 | 油圧式バルブラッシュアジャスタ |
| JPH072967Y2 (ja) * | 1988-09-30 | 1995-01-30 | 富士バルブ株式会社 | 油圧式バルブラッシュアジャスタ |
| US4987672A (en) * | 1989-07-28 | 1991-01-29 | Fuji Valve Co., Ltd. | Method of partitioning the internal space of a hollow cylindrical member |
| DE68913529T2 (de) * | 1989-07-31 | 1994-09-29 | Fuji Valve | Verfahren zur Einteilung des inneren Raumes eines hohlen zylindrischen Stückes. |
| DE4318293A1 (de) * | 1992-06-13 | 1993-12-16 | Volkswagen Ag | Schlepphebel-Ventiltrieb für ein Hubventil |
| DE4325610A1 (de) * | 1993-07-30 | 1995-02-02 | Schaeffler Waelzlager Kg | Tassenförmiger Ventilstößel |
| DE4428309A1 (de) * | 1993-08-24 | 1995-03-02 | Schaeffler Waelzlager Kg | Tassenförmiger Ventilstößel |
| DE4442932A1 (de) * | 1994-12-02 | 1996-06-05 | Schaeffler Waelzlager Kg | Hydraulisches Spielausgleichselement für eine Ventilsteuerung einer Brennkraftmaschine |
| US5509385A (en) * | 1995-06-15 | 1996-04-23 | Precision Engine Products Corp. | Hydraulic lash adjuster metering valve |
| DE19529044A1 (de) * | 1995-08-08 | 1997-02-13 | Schaeffler Waelzlager Kg | Hydraulisches Spielausgleichselement für eine Ventilsteuerung einer Brennkraftmaschine |
-
1996
- 1996-04-13 DE DE19614668A patent/DE19614668A1/de not_active Withdrawn
- 1996-10-24 US US09/077,415 patent/US5979377A/en not_active Expired - Lifetime
- 1996-10-24 WO PCT/EP1996/004619 patent/WO1997039223A1/de not_active Ceased
- 1996-10-24 JP JP53666897A patent/JP4159605B2/ja not_active Expired - Fee Related
- 1996-10-24 KR KR10-1998-0708159A patent/KR100405416B1/ko not_active Expired - Fee Related
- 1996-10-24 DE DE19681400T patent/DE19681400B4/de not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014156783A (ja) * | 2013-02-14 | 2014-08-28 | Otics Corp | ラッシュアジャスタ |
| JP2014156816A (ja) * | 2013-02-15 | 2014-08-28 | Otics Corp | ラッシュアジャスタ |
| WO2016038753A1 (ja) * | 2014-12-09 | 2016-03-17 | 日鍛バルブ株式会社 | 油圧式ラッシュアジャスタ |
| JP5914764B1 (ja) * | 2014-12-09 | 2016-05-11 | 日鍛バルブ株式会社 | 油圧式ラッシュアジャスタ |
| US9739181B2 (en) | 2014-12-09 | 2017-08-22 | Nittan Valve Co., Ltd. | Hydraulic lash adjuster |
Also Published As
| Publication number | Publication date |
|---|---|
| US5979377A (en) | 1999-11-09 |
| KR100405416B1 (ko) | 2004-02-18 |
| DE19681400B4 (de) | 2006-12-07 |
| KR20000005417A (ko) | 2000-01-25 |
| DE19681400D2 (de) | 1998-10-01 |
| JP4159605B2 (ja) | 2008-10-01 |
| DE19614668A1 (de) | 1997-10-16 |
| WO1997039223A1 (de) | 1997-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2000508401A (ja) | 内燃機関の弁制御部のための液力式の支持エレメント | |
| US5273005A (en) | Enlarged shaft roller lifter with retention means | |
| CA1047866A (en) | Hydraulic lash adjuster oil metering valve | |
| US5704319A (en) | Hydraulic clearance compensation element for valve control units of internal-combustion engines | |
| JPS59119004A (ja) | 流体圧ラツシユ・アジヤスタ | |
| US20200032678A1 (en) | Lightweight-construction roller tappet | |
| US4709668A (en) | Self-adjusting hydraulic valve tappet | |
| US4745889A (en) | Hydraulic valve tappet | |
| US4635593A (en) | Hydraulic valve lifter | |
| US6213076B1 (en) | Cylinder head assembly of an internal combustion engine | |
| JPH0763015A (ja) | カップ状の弁突き棒 | |
| US4523551A (en) | Valve actuating device | |
| JPH10141415A (ja) | 油圧緩衝器のフリクション設定機構 | |
| JPH01163409A (ja) | 多方向逆止め弁を備えた液圧ラッシュアジヤスタ | |
| CN1065703A (zh) | 发动机气门驱动装置的间隙调整器 | |
| US20210222658A1 (en) | Tappet for a fuel pump or for a valve drive | |
| US4825823A (en) | Self-adjusting hydraulic valve tappet | |
| US6615783B2 (en) | Switchable tappet for the direct transmission of a cam lift to a tappet push rod | |
| CA2481606A1 (en) | Hydraulic cam follower | |
| KR950019037A (ko) | 내연기관의 밸브장치용 태핏 | |
| US6564764B2 (en) | Switchable tappet for directly transmitting a cam lift onto a tappet push rod | |
| US5458097A (en) | Light weight valve lifter | |
| EP0200166A2 (en) | Self-contained lash adjuster with diaphragm-type seal | |
| CN105465310A (zh) | 用于形成凸轮从动件或摇臂的机械系统 | |
| US7174870B2 (en) | Valve train of an internal combustion engine comprising a tappet and a hollow tappet pushrod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A72 | Notification of change in name of applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A721 Effective date: 20041129 |
|
| A72 | Notification of change in name of applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A721 Effective date: 20060628 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060822 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20061120 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070122 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070821 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071121 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080111 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071221 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080208 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080121 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080303 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080221 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080708 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080716 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110725 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120725 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130725 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |