JPH0321725B2 - - Google Patents
Info
- Publication number
- JPH0321725B2 JPH0321725B2 JP57032726A JP3272682A JPH0321725B2 JP H0321725 B2 JPH0321725 B2 JP H0321725B2 JP 57032726 A JP57032726 A JP 57032726A JP 3272682 A JP3272682 A JP 3272682A JP H0321725 B2 JPH0321725 B2 JP H0321725B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring
- retainer
- cylindrical portion
- valve stem
- 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.)
- Expired
Links
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/10—Connecting springs to valve members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57032726A JPS58150012A (ja) | 1982-03-02 | 1982-03-02 | 内燃機関のバルブ装置 |
| US06/470,374 US4590900A (en) | 1982-03-02 | 1983-02-28 | Valve supporting arrangement of an internal combustion engine |
| DE8383101986T DE3368722D1 (en) | 1982-03-02 | 1983-03-01 | A valve supporting arrangement of an internal combustion engine |
| EP83101986A EP0087804B1 (en) | 1982-03-02 | 1983-03-01 | A valve supporting arrangement of an internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57032726A JPS58150012A (ja) | 1982-03-02 | 1982-03-02 | 内燃機関のバルブ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58150012A JPS58150012A (ja) | 1983-09-06 |
| JPH0321725B2 true JPH0321725B2 (US20080293856A1-20081127-C00150.png) | 1991-03-25 |
Family
ID=12366840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57032726A Granted JPS58150012A (ja) | 1982-03-02 | 1982-03-02 | 内燃機関のバルブ装置 |
Country Status (4)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5246215A (en) * | 1989-06-16 | 1993-09-21 | Nhk Spring Co., Ltd. | Spring seat member with notch for ground spring end |
| FR2681903B1 (fr) * | 1991-10-01 | 1993-11-26 | Renault Regie Nale Usines | Coupelle d'appui de ressort de soupape pour moteur a combustion interne. |
| US5343835A (en) * | 1992-12-07 | 1994-09-06 | Charter Manufacturing Company, Inc. | Valve spring retainer |
| US5381765A (en) * | 1992-12-07 | 1995-01-17 | Charter Manufacturing Company, Inc. | Valve spring retainer |
| US5293848A (en) * | 1993-06-15 | 1994-03-15 | Trw Inc. | Spring retainer for a poppet valve and method of assembling |
| US5443242A (en) * | 1994-09-30 | 1995-08-22 | Gammill Parts, Inc. | Conformed valve spring wear plate |
| EP1739286A1 (de) * | 2005-06-30 | 2007-01-03 | Muhr und Bender KG | Ventilfederteller mit zwei Abstützzungen |
| DE102006056486B4 (de) * | 2006-11-30 | 2009-04-23 | Entec Consulting Gmbh | Einrichtung zur Verbindung einer Ventilfeder mit einem Gaswechselventil einer Verbrennungskraftmaschine |
| CN102528768B (zh) * | 2010-12-07 | 2014-10-15 | 南京德朔实业有限公司 | 动力工具 |
| JP5697277B2 (ja) * | 2011-03-04 | 2015-04-08 | 株式会社パイオラックス | ばね組立体 |
| US20130099433A1 (en) * | 2011-10-19 | 2013-04-25 | Timothy D. Wodrich | Recoil spring assembly |
| JP5746645B2 (ja) | 2012-02-03 | 2015-07-08 | 株式会社マキタ | 作業工具 |
| JP7096032B2 (ja) | 2018-03-28 | 2022-07-05 | 株式会社マキタ | マルチツール |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE459630C (de) * | 1928-05-07 | Siemens & Halske Akt Ges | Abfederung fuer Schwinghebel von Brennkraftmaschinen | |
| GB217504A (en) * | 1923-11-26 | 1924-06-19 | Arthur Percy Douglas | Improvements relating to mushroom valves for internal combustion engines |
| US1554227A (en) * | 1925-02-02 | 1925-09-22 | Frederick C Nickol | Valve-spring-retaining device |
| US1930894A (en) * | 1932-03-07 | 1933-10-17 | Gorman William Thomas | Valve spring seat and retainer |
| US2065794A (en) * | 1934-10-08 | 1936-12-29 | Thompson Prod Inc | Valve spring retainer lock |
| US3043284A (en) * | 1961-05-29 | 1962-07-10 | Otto E Gundstrom | Valve rotator |
| US3612016A (en) * | 1970-07-13 | 1971-10-12 | William J Jelen | Valve spring retainer |
-
1982
- 1982-03-02 JP JP57032726A patent/JPS58150012A/ja active Granted
-
1983
- 1983-02-28 US US06/470,374 patent/US4590900A/en not_active Expired - Fee Related
- 1983-03-01 DE DE8383101986T patent/DE3368722D1/de not_active Expired
- 1983-03-01 EP EP83101986A patent/EP0087804B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0087804A3 (en) | 1984-07-25 |
| DE3368722D1 (en) | 1987-02-05 |
| US4590900A (en) | 1986-05-27 |
| EP0087804A2 (en) | 1983-09-07 |
| JPS58150012A (ja) | 1983-09-06 |
| EP0087804B1 (en) | 1986-12-30 |
