JPS6178204U - - Google Patents
Info
- Publication number
- JPS6178204U JPS6178204U JP16305684U JP16305684U JPS6178204U JP S6178204 U JPS6178204 U JP S6178204U JP 16305684 U JP16305684 U JP 16305684U JP 16305684 U JP16305684 U JP 16305684U JP S6178204 U JPS6178204 U JP S6178204U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- vent hole
- air vent
- inner case
- 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.)
- Pending
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案に係る油圧タペツトの一実施例
を示す側断面図、第２図は本考案に係る油圧タペ
ツトの他の実施例を示す側断面図である。
図中、１はロツカーアーム、１ａは支承壁、２
はロツカーシヤフト、３はカム、４は油圧タペツ
ト、５はバルブ、６はバルブシート、７はバルブ
スプリング、８はインナーケース、９はアウター
ケース、１０は凹部、１１は油圧室、１２は給油
室、１３は給油口、１４は逆止弁、１６は空気抜
き孔、１７は弁体、１８はピン部、１９はスプリ
ング、２０は油路である。
FIG. 1 is a side sectional view showing one embodiment of the hydraulic tappet according to the present invention, and FIG. 2 is a side sectional view showing another embodiment of the hydraulic tappet according to the present invention. In the figure, 1 is the Rocker arm, 1a is the support wall, 2
is a rocker shaft, 3 is a cam, 4 is a hydraulic tappet, 5 is a valve, 6 is a valve seat, 7 is a valve spring, 8 is an inner case, 9 is an outer case, 10 is a recess, 11 is a hydraulic chamber, 12 is an oil supply chamber, 13 is an oil supply port, 14 is a check valve, 16 is an air vent hole, 17 is a valve body, 18 is a pin portion, 19 is a spring, and 20 is an oil passage.
Claims (1)
に嵌合して弁駆動力を伝達する油圧室を形成する
インナーケースとアウターケースと、ロツカーア
ームの支承壁に形成され給油室側の空気を抜く空
気抜き孔と、空気抜き孔を開閉すべくインナーケ
ースと支承壁との間に設けられた弁体とを備えた
油圧タペツト。 (2) 上記弁体がこれより延出され上記空気抜き
孔に遊嵌されるピン部を有していることを特徴と
する実用新案登録請求の範囲第１項記載の油圧タ
ペツト。 (3) 上記弁体がこれを開成方向に付勢するスプ
リングを有していることを特徴とする実用新案登
録請求の範囲第１項または第２項記載の油圧タペ
ツト。[Scope of Claim for Utility Model Registration] (1) An inner case and an outer case that are provided on the Rotsuker arm and slidably fit together to form a hydraulic chamber that transmits the valve driving force, and an inner case and an outer case that are formed on the support wall of the Rotsuker arm and that supply oil. A hydraulic tappet equipped with an air vent hole for removing air from the chamber side, and a valve body provided between the inner case and the support wall to open and close the air vent hole. (2) The hydraulic tappet according to claim 1, wherein the valve body has a pin portion that extends from the valve body and is loosely fitted into the air vent hole. (3) The hydraulic tappet according to claim 1 or 2, wherein the valve body has a spring that biases it in the opening direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16305684U JPS6178204U (en) | 1984-10-30 | 1984-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16305684U JPS6178204U (en) | 1984-10-30 | 1984-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6178204U true JPS6178204U (en) | 1986-05-26 |
Family
ID=30720918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16305684U Pending JPS6178204U (en) | 1984-10-30 | 1984-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6178204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018074596A1 (en) * | 2016-10-20 | 2018-04-26 | 三菱重工業株式会社 | Rocker arm |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170413A (en) * | 1983-03-16 | 1984-09-26 | Fuji Valve Kk | Valve gap adjusting device in internal-combustion engine |
| JPS59208112A (en) * | 1983-05-12 | 1984-11-26 | Atsugi Motor Parts Co Ltd | Lash-adjustable valve rocker arm |
-
1984
- 1984-10-30 JP JP16305684U patent/JPS6178204U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170413A (en) * | 1983-03-16 | 1984-09-26 | Fuji Valve Kk | Valve gap adjusting device in internal-combustion engine |
| JPS59208112A (en) * | 1983-05-12 | 1984-11-26 | Atsugi Motor Parts Co Ltd | Lash-adjustable valve rocker arm |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018074596A1 (en) * | 2016-10-20 | 2018-04-26 | 三菱重工業株式会社 | Rocker arm |
| US11131219B2 (en) | 2016-10-20 | 2021-09-28 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Rocker arm |
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