JPS5988203U - Valve play adjustment device for internal combustion engines - Google Patents
Valve play adjustment device for internal combustion enginesInfo
- Publication number
- JPS5988203U JPS5988203U JP1983153436U JP15343683U JPS5988203U JP S5988203 U JPS5988203 U JP S5988203U JP 1983153436 U JP1983153436 U JP 1983153436U JP 15343683 U JP15343683 U JP 15343683U JP S5988203 U JPS5988203 U JP S5988203U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- retaining spring
- valve stem
- valve
- shank
- 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
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
- F01L1/205—Adjusting or compensating clearance by means of shims or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は内燃機関用の弁遊隙調節装置を有する、弁棒端
部に配置されたカップタペットの断面図、第2図は第1
図の■−■線に沿う断面図で、その ′場合見やす
いようにカップタペットの断面図および弁遊隙−調節装
置の保持ばねが示されており、第3図は第1図の矢印■
の方向に見たカップタペットの部分図、第4図は弁遊隙
−調節装置の他の実施例の第1図と相似の図形、第5図
は第4図の■−■線に沿う断面図、第6図は第4図の矢
印■の方向に見たカップタペットの部分図を示す。
3,103・・・弁棒端部、4,104・・・保持ばね
、5.105・・・調節要素、7,107・・・環溝、
8゜108・・・開口部、9,109,16,116・
・・シャンク部分、11.1?、 1ii・・・半径
部分、12・・・型部分、119・・・中間部分、12
0・・・溝。1 is a sectional view of a cup tappet arranged at the end of a valve stem with a valve play adjustment device for an internal combustion engine; FIG.
This is a cross-sectional view taken along the line ■-■ in the figure, in which case the cross-sectional view of the cup tappet and the retaining spring of the valve play adjustment device are shown for easy viewing.
4 is a similar figure to FIG. 1 of another embodiment of the valve play adjustment device, and FIG. 5 is a cross section taken along the line ■-■ in FIG. 4. FIG. 6 shows a partial view of the cup tappet seen in the direction of the arrow ■ in FIG. 4. 3,103... Valve stem end, 4,104... Holding spring, 5.105... Adjustment element, 7,107... Annular groove,
8゜108...opening, 9,109,16,116・
...Shank part, 11.1? , 1ii...Radius part, 12...Mold part, 119...Intermediate part, 12
0...Groove.
Claims (5)
のカップタペットがこれと弁棒端との間に設けた円形調
節要素の取付は取外しのための側方開口部を有し、該調
節要素が環溝を有しそして弁棒の半径方向にあってこの
環溝に係入する二叉の保持ばねにより保持され、この保
持ばねの調節要素に係合するシャンク部分が係合範囲に
円弧部を有する内燃機関の弁遊隙調節装置において、保
持はねのシャンク部分が弁棒の半径方向にカップタペッ
ト1,101の開口部8゜108まで延び、そして開口
部の両側の壁部分13.113で支持されかつ周方向に
対し係止されており、そして保持ばね4,104がカッ
プタペット1,101の開口部内で弁棒の軸方向に係止
されていることを特徴とする装置。(1) A cup tappet is provided between the cam and one end of the valve, and the mounting of the circular adjustment element provided between the cam and the valve stem end has a lateral opening for removal; The adjusting element has an annular groove and is held by a two-pronged retaining spring that is located in the radial direction of the valve stem and engages in this annular groove, and the shank portion of the retaining spring that engages with the adjusting element is in the engagement range. In a valve play adjustment device for an internal combustion engine with a circular arc, the shank part of the retaining spring extends in the radial direction of the valve stem to the opening 8° 108 of the cup tappet 1, 101, and the wall parts 13 on either side of the opening. .113 and is locked in the circumferential direction, and the retaining spring 4, 104 is locked in the axial direction of the valve stem in the opening of the cup tappet 1, 101.
9,109に平行の面内に2個の別の直径上相互反対に
対向する円弧形のシャンク部分16.116を有し、こ
のシャンク部分が第1のシャンク部分に同心に配設され
かつ予圧の下に弁棒端部3,103に接合していること
を特徴とする実用新案登録請求の範囲第1項に記載の装
置。(2) the retaining spring 4,104 has in a plane parallel to its arcuate shank portion 9,109 two further diametrically opposed arcuate shank portions 16,116; Device according to claim 1, characterized in that this shank part is arranged concentrically with the first shank part and is joined under prestress to the valve stem end 3,103. .
部8,108の方の側が半径部分(11または7.11
1と111)に移行していること、および夫々2個の半
径部分(11と17.111と111)が開口部8,1
08の中に配置された180°彎曲18によって相互連
結されていることを特徴とする実用新案登録請求の範囲
第2項に記載の装置。(3) The side of the arcuate shank portion 9, 16.109 facing the opening 8, 108 is the radius portion (11 or 7.11).
1 and 111) and that the two radial portions (11 and 17.111 and 111) respectively
Device according to claim 2, characterized in that they are interconnected by 180° curvatures 18 arranged in 08.
2により囲まれており、型部分は開口部8の全部の高さ
を占めていることを特徴とする実用新案登録請求の範囲
第1項ないし第3項の何れかに記載の装置。(4) The retaining spring 4 is attached to the mold part 1 in the area of the opening 8.
Device according to any of claims 1 to 3, characterized in that the mold part occupies the entire height of the opening 8.
側方の溝120の中に係入し、溝が弁軸線に垂直の面内
に配置されていることを特徴とする実用新案登録請求の
範囲第1項ないし第3項の何れかに記載の装置。(5) A utility model characterized in that the retaining spring 104 engages in the lateral groove 120 in the opening 108 under prestress, the groove being arranged in a plane perpendicular to the valve axis. An apparatus according to any one of registered claims 1 to 3.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29466828 | 1979-11-20 | ||
DE2946682A DE2946682C2 (en) | 1979-11-20 | 1979-11-20 | Device for adjusting the valve clearance of internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5988203U true JPS5988203U (en) | 1984-06-14 |
Family
ID=6086402
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16148080A Pending JPS5677506A (en) | 1979-11-20 | 1980-11-18 | Valve clearance regulator for internal combustion engine |
JP1983153436U Pending JPS5988203U (en) | 1979-11-20 | 1983-10-04 | Valve play adjustment device for internal combustion engines |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16148080A Pending JPS5677506A (en) | 1979-11-20 | 1980-11-18 | Valve clearance regulator for internal combustion engine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0029254B1 (en) |
JP (2) | JPS5677506A (en) |
DE (2) | DE2946682C2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4118776A1 (en) * | 1991-06-07 | 1992-12-10 | Schaeffler Waelzlager Kg | MECHANICAL VALVE TUNEL FOR AN INTERNAL COMBUSTION ENGINE |
JPH056106U (en) * | 1991-07-08 | 1993-01-29 | 日鍛バルブ株式会社 | Valve lifter for internal combustion engine |
US5904123A (en) * | 1997-05-26 | 1999-05-18 | Ina Walzlager Schaeffler Ohg | Mechanical valve tappet |
AUPP962299A0 (en) * | 1999-04-08 | 1999-04-29 | Hadaway, Robert John | An improved method of setting valve clearances on over-head camshaft internal-combustion-engines |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1235954A (en) * | 1959-02-07 | 1960-07-15 | Simca | Improvements in valve clearance adjustment in internal combustion engines |
FR1271692A (en) * | 1960-08-05 | 1961-09-15 | Andre Citroen | Backlash adjuster for combustion engine valve drives |
FR81788E (en) * | 1962-06-18 | 1963-11-08 | Citroen Sa Andre | Backlash adjuster for combustion engine valve drives |
FR89780E (en) * | 1966-03-22 | 1967-08-18 | Simca Automobiles Sa | Improvements in valve clearance adjustment in internal combustion engines |
AT295927B (en) * | 1967-04-05 | 1972-01-25 | Ustav Pro Vyzkum Motorovych Vo | Device for adjusting the valve clearance in internal combustion engines |
JPS5018770Y2 (en) * | 1971-01-28 | 1975-06-07 | ||
JPS5242263U (en) * | 1975-09-19 | 1977-03-25 |
-
1979
- 1979-11-20 DE DE2946682A patent/DE2946682C2/en not_active Expired
-
1980
- 1980-11-18 JP JP16148080A patent/JPS5677506A/en active Pending
- 1980-11-19 EP EP80107203A patent/EP0029254B1/en not_active Expired
- 1980-11-19 DE DE8080107203T patent/DE3061923D1/en not_active Expired
-
1983
- 1983-10-04 JP JP1983153436U patent/JPS5988203U/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5677506A (en) | 1981-06-25 |
DE2946682A1 (en) | 1981-05-21 |
EP0029254A1 (en) | 1981-05-27 |
EP0029254B1 (en) | 1983-02-09 |
DE3061923D1 (en) | 1983-03-17 |
DE2946682C2 (en) | 1982-09-09 |
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