JPS61144206U - - Google Patents
Info
- Publication number
- JPS61144206U JPS61144206U JP2733985U JP2733985U JPS61144206U JP S61144206 U JPS61144206 U JP S61144206U JP 2733985 U JP2733985 U JP 2733985U JP 2733985 U JP2733985 U JP 2733985U JP S61144206 U JPS61144206 U JP S61144206U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- model registration
- supply
- hydraulic
- hydraulic 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- F01L2001/188—Fulcrums at upper surface
Description
第１図は本考案に係る油圧タペツトへの供給油
圧補償装置の好適一実施例を示す図、第２図は第
１図中に示される加圧手段のシリンダとピストン
との変形例を示す図、第３図は加圧手段のピスト
ン駆動手段の変形実施例を示す図、第４図は従来
の供給油圧補償装置を備えていない吸・排気弁作
動停止装置の側断面図である。
図中、３は油圧タペツト、４はロツカアーム、
１８はオイルギヤラリ、２７は油圧タペツトへの
供給油圧補償装置、２８は加圧手段である。
FIG. 1 is a diagram showing a preferred embodiment of the hydraulic tappet supply oil pressure compensating device according to the present invention, and FIG. 2 is a diagram showing a modification of the cylinder and piston of the pressurizing means shown in FIG. 1. 3 is a diagram showing a modified embodiment of the piston driving means of the pressurizing means, and FIG. 4 is a side sectional view of a conventional intake/exhaust valve actuation stop device not equipped with a supply oil pressure compensator. In the figure, 3 is a hydraulic tappet, 4 is a rocker arm,
Reference numeral 18 is an oil gear gallery, 27 is a supply oil pressure compensation device to the hydraulic tappet, and 28 is a pressurizing means.
Claims (1)
トに支承油を供給するオイルギヤラリに、そのオ
イルギヤラリ内の油圧を高める加圧手段を設けた
ことを特徴とする油圧タペツトへの供給油圧補償
装置。 (2) 上記加圧手段が上記オイルギヤラリに接続
されたシリンダ室と、該シリンダ室内に移動自在
に設けられ上記オイルギヤラリ内の油を押圧する
ためのピストンと、該ピストンを駆動させる駆動
手段とから構成された上記実用新案登録請求の範
囲第１項に記載の油圧タペツトへの供給油圧補償
装置。 (3) 上記駆動手段が作動流体の供給手段でなる
上記実用新案登録請求の範囲第２項に記載の油圧
タペツトへの供給油圧補償装置。 (4) 上記駆動手段が電磁ソレノイドでなる上記
実用新案登録請求の範囲第２項に記載の油圧タペ
ツトへの供給油圧補償装置。[Scope of Claim for Utility Model Registration] (1) A hydraulic tappet characterized in that an oil gear lary that supplies support oil to a hydraulic tappet that hydraulically supports a rocker arm is provided with pressurizing means for increasing the oil pressure in the oil gear lary. Supply hydraulic compensator. (2) The pressurizing means is composed of a cylinder chamber connected to the oil gear rally, a piston movably provided in the cylinder chamber for pressing oil in the oil gear rally, and a drive means for driving the piston. A supply hydraulic pressure compensating device for a hydraulic tappet according to claim 1 of the above-mentioned utility model registration. (3) The supply hydraulic pressure compensating device for a hydraulic tappet as set forth in claim 2 of the above utility model registration claim, wherein the drive means is a supply means for a working fluid. (4) The supply hydraulic pressure compensating device for a hydraulic tappet according to claim 2 of the above utility model registration claim, wherein the driving means is an electromagnetic solenoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985027339U JPH0420964Y2 (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985027339U JPH0420964Y2 (en) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61144206U true JPS61144206U (en) | 1986-09-05 |
| JPH0420964Y2 JPH0420964Y2 (en) | 1992-05-13 |
Family
ID=30524200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985027339U Expired JPH0420964Y2 (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420964Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011080393A (en) * | 2009-10-06 | 2011-04-21 | Isuzu Motors Ltd | Internal combustion engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934004U (en) * | 1982-08-27 | 1984-03-02 | 日産自動車株式会社 | Internal combustion engine intake and exhaust valve drive device |
| JPS5952008U (en) * | 1982-09-29 | 1984-04-05 | アイシン精機株式会社 | Hydraulic control unit for variable cylinder with movable rocker arm |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934004B2 (en) * | 1976-06-15 | 1984-08-20 | 松下電器産業株式会社 | Unwanted signal removal device |
| JPS5952008B2 (en) * | 1980-02-26 | 1984-12-17 | 株式会社 アマダ | Turret punch press |
-
1985
- 1985-02-28 JP JP1985027339U patent/JPH0420964Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934004U (en) * | 1982-08-27 | 1984-03-02 | 日産自動車株式会社 | Internal combustion engine intake and exhaust valve drive device |
| JPS5952008U (en) * | 1982-09-29 | 1984-04-05 | アイシン精機株式会社 | Hydraulic control unit for variable cylinder with movable rocker arm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011080393A (en) * | 2009-10-06 | 2011-04-21 | Isuzu Motors Ltd | Internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420964Y2 (en) | 1992-05-13 |