JPH029362U - - Google Patents
Info
- Publication number
- JPH029362U JPH029362U JP8669488U JP8669488U JPH029362U JP H029362 U JPH029362 U JP H029362U JP 8669488 U JP8669488 U JP 8669488U JP 8669488 U JP8669488 U JP 8669488U JP H029362 U JPH029362 U JP H029362U
- Authority
- JP
- Japan
- Prior art keywords
- linear motion
- eccentric cam
- cam mechanism
- tapepet
- contact
- 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
- 239000000463 material Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052771 Terbium Inorganic materials 0.000 claims 2
- 229910052692 Dysprosium Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
図面は本考案に係わる微調整付きカム機構の実
施例を示す図であつて、第１図はタペツトに微調
整機構を装着したエンジンの一実施例図、第２図
はプツシユロツドに微調整機構を装着したエンジ
ンの一実施例図である。
１：エンジンシリンダブロツク、２：配線、３
ａ，３ｂ：弾性体ガスケツト、４：タペツト、５
：プツシユロツド、６：磁歪材、７：コイル、８
：偏心カム、９：カムシヤフト。
The drawings show an embodiment of the cam mechanism with fine adjustment according to the present invention. Figure 1 shows an example of an engine with the fine adjustment mechanism installed on the tappet, and Figure 2 shows an example of the engine with the fine adjustment mechanism installed on the push rod. FIG. 2 is a diagram showing an example of an installed engine. 1: Engine cylinder block, 2: Wiring, 3
a, 3b: Elastic gasket, 4: Tappet, 5
: Push rod, 6: Magnetostrictive material, 7: Coil, 8
: Eccentric cam, 9: Camshaft.
Claims (1)
直動運動するタペツト４と、前記タペツトに接し
その直動運動を外部へ伝えるプツシユロツド５と
を備え周期運動を生ぜしめる偏心カム機構におい
て、前記タペツト４の内部に磁歪材６とコイル７
とを備え、このコイルに生ぜしめる磁場を制御し
て前記直動運動を自在に変更した構成を特徴とす
る微調整付きカム機構。 (2) 回転偏心カム８と、前記偏心カム上に接し
直動運動するタペツト４と、前記タペツトに接し
その直動運動を外部へ伝えるプツシユロツド５と
を備え直動運動を生ぜしめる偏心カム機構におい
て、前記プツシユロツド５の内部に磁歪材６とコ
イル７とを備え、このコイルに生ぜしめる磁場を
制御して前記直動運動を自在に変更した構成を特
徴とする微調整付きカム機構。 (3) 回転偏心カム８と、前記偏心カム上に接し
直動運動するタペツト４と、前記タペツトに接し
その直動運動を外部へ伝えるプツシユロツド５と
を備え直動運動を生ぜしめる偏心カム機構におい
て、前記タペツト４とプツシユロツド５との内部
に磁歪材６とル７とを備え、このコイルに生ぜし
める磁場を制御して前記直動運動を自在に変更し
た構成を特徴とする微調整付きカム機構。 (4) 磁歪材６がテルビウム・ジスプロシウム・
鉄系合金（Ｔｂ・Ｄｙ・Ｆｅ＋α）である請求項
１、請求項２又は請求項３記載の微調整付きカム
機構。[Claims for Utility Model Registration] (1) A rotary eccentric cam 8, a tapepet 4 that is in contact with the eccentric cam and moves in a linear motion, and a push rod 5 that is in contact with the tapepet and transmits the linear motion to the outside, and has periodic motion. In the eccentric cam mechanism that produces
A cam mechanism with fine adjustment characterized by a configuration in which the linear motion is freely changed by controlling the magnetic field generated in the coil. (2) In an eccentric cam mechanism that generates linear motion, it includes a rotating eccentric cam 8, a tapepet 4 that is in contact with the eccentric cam and moves in a linear motion, and a push rod 5 that is in contact with the tapepet and transmits the linear motion to the outside. A cam mechanism with fine adjustment characterized in that the push rod 5 includes a magnetostrictive material 6 and a coil 7, and the linear motion is freely changed by controlling the magnetic field generated in the coil. (3) In an eccentric cam mechanism that generates linear motion, it includes a rotating eccentric cam 8, a tapepet 4 that is in contact with the eccentric cam and makes linear motion, and a push rod 5 that is in contact with the tapepet and transmits the linear motion to the outside. , a cam mechanism with fine adjustment characterized in that a magnetostrictive material 6 and a rod 7 are provided inside the tappet 4 and the push rod 5, and the linear motion is freely changed by controlling the magnetic field generated in the coil. . (4) The magnetostrictive material 6 is made of terbium, dysprosium,
The cam mechanism with fine adjustment according to claim 1, 2 or 3, wherein the cam mechanism is made of an iron-based alloy (Tb, Dy, Fe+α).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8669488U JPH029362U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8669488U JPH029362U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH029362U true JPH029362U (en) | 1990-01-22 |
Family
ID=31311332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8669488U Pending JPH029362U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154755U (en) * | 1976-05-20 | 1977-11-24 | ||
| JPS5364801U (en) * | 1976-10-30 | 1978-05-31 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5985407A (en) * | 1982-09-30 | 1984-05-17 | スタナダイン・インコ−ポレ−テツド | Improvement of tappet with cam surface made of ceramic |
| JPS5990711A (en) * | 1982-10-12 | 1984-05-25 | フイアツト・オ−ト・ソチエタ・ペル・アツイオニ | Tappet for engine |
| JPS60194768A (en) * | 1984-03-15 | 1985-10-03 | Toshiba Corp | Displacement generator |
| JPS62159819A (en) * | 1986-01-07 | 1987-07-15 | Nippon Electric Ind Co Ltd | Microdisplacement actuator type friction brake |
-
1988
- 1988-06-30 JP JP8669488U patent/JPH029362U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5985407A (en) * | 1982-09-30 | 1984-05-17 | スタナダイン・インコ−ポレ−テツド | Improvement of tappet with cam surface made of ceramic |
| JPS5990711A (en) * | 1982-10-12 | 1984-05-25 | フイアツト・オ−ト・ソチエタ・ペル・アツイオニ | Tappet for engine |
| JPS60194768A (en) * | 1984-03-15 | 1985-10-03 | Toshiba Corp | Displacement generator |
| JPS62159819A (en) * | 1986-01-07 | 1987-07-15 | Nippon Electric Ind Co Ltd | Microdisplacement actuator type friction brake |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154755U (en) * | 1976-05-20 | 1977-11-24 | ||
| JPS5833472Y2 (en) * | 1976-05-20 | 1983-07-26 | 株式会社荏原製作所 | Heater clamped on the flange of liquid delivery piping, etc. |
| JPS5364801U (en) * | 1976-10-30 | 1978-05-31 |
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