专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013113178A Heat engine 有权
标题翻译：热发动机
公开(公告)号：JP2013113178A
公开(公告)日：2013-06-10
申请号：JP2011258630
申请日：2011-11-28
申请人： Masao Masuyama , 増山征男
发明人： MASUYAMA MASAO
IPC分类号： F02B25/04 , F01L1/28 , F01L1/32 , F01L1/38 , F01L3/08 , F01L3/18 , F02M25/10
CPC分类号： Y02T10/121 , Y02T10/146
摘要： PROBLEM TO BE SOLVED: To provide a heat engine capable of lessening output loss caused by valve driving in a simple structure.SOLUTION: A heat engine includes a hollow rod-shaped valve shaft (25) attached to a conical pointed end of a hollow conical valve (1), an intake air and exhaust gas passage (6) penetrating from a bottom of the conical valve (1) to a valve seated section (1A) of the conical valve (1); a groove (15B) going around a valve seated section (1A) of the conical valve (1) by avoiding an opening of the intake air and exhaust gas passage (6) of the conical valve (1); an unexhausted gas jetting hole (2) arranged on a conical valve valve-seat (1B) for allowing the unexhausted gas after exploding directly hit the groove (15B); and a flange (100) and a spring (105) arranged at a conical valve (1) side of the outer periphery of the valve shaft (25) as a valve shaft motion stabilizing means arranged between the bearing (26) and the conical valve (1), wherein the valve shaft (25) is supported with a bearing (26). The valve shaft (25) and the conical valve (1) are urged to the conical valve valve-seat (1B).
摘要翻译：要解决的问题：提供一种能够以简单的结构减小由阀驱动引起的输出损失的热机。解决方案：热机包括附接到中空锥形阀（1）的圆锥形尖端的空心棒状阀轴（25），从空气锥形阀（1）的底部穿透的进气和排气通道（6）锥形阀（1）连接到锥形阀（1）的阀座部分（1A）上; 通过避免所述锥形阀（1）的进气和排气通道（6）的打开而围绕所述锥形阀（1）的阀座部分（1A）的槽（15B）; 布置在锥形阀阀座（1B）上用于允许爆炸后的未排空气体直接撞击槽（15B）的未用尽的气体喷射孔（2）; 以及布置在所述阀轴（25）的外周的锥形阀（1）侧的凸缘（100）和弹簧（105），作为设置在所述轴承（26）和所述锥形阀（26）之间的阀轴运动稳定装置（1），其中所述阀轴（25）由轴承（26）支撑。阀轴（25）和锥形阀（1）被推压到锥形阀阀座（1B）。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP5199444B1 Heat engine 有权
公开(公告)号：JP5199444B1
公开(公告)日：2013-05-15
申请号：JP2011258630
申请日：2011-11-28
申请人：増山征男
发明人：増山征男
IPC分类号： F02B25/04 , F01L1/28 , F01L1/32 , F01L1/38 , F01L3/08 , F01L3/18
CPC分类号： Y02T10/121 , Y02T10/146
摘要：【課題】構造が簡単で、弁駆動による出力損失が少ない熱機関を提供する。
【解決手段】中空の円錐弁（１）の円錐尖端部に、中空の棒状の弁軸（２５）を付け、円錐弁（１）の底面から円錐弁（１）の弁着座部（１Ａ）に向かって貫通する吸排気道（６）と、円錐弁（１）の吸排気道（６）の開口部を避けて円錐弁（１）の弁着座部（１Ａ）を一周する溝（１５Ｂ）を設け、溝（１５Ｂ）への爆発後の未排気を直撃させる円錐弁弁座（１Ｂ）に設けた未排気噴出孔（２）と、弁軸（２５）が軸受（２６）により支持され、軸受（２６）と円錐弁（１）の間に設けた弁軸動作安定化手段として、弁軸（２５）外周の円錐弁（１）側に鍔（１００）とバネ（１０５）を設け、弁軸（２５）及び円錐弁（１）を円錐弁弁座（１Ｂ）に付勢することを特徴とする。
【選択図】図１

3. 发明专利

JP2005500462A Valve mechanism having a variable valve opening cross-section 审中-公开
公开(公告)号：JP2005500462A
公开(公告)日：2005-01-06
申请号：JP2003523802
申请日：2002-05-03
申请人：ローベルトボツシユゲゼルシヤフトミツトベシユレンクテルハフツングRobert Bosch Gmbh
发明人：ハマーウーヴェ
IPC分类号： F01L1/28 , F01L3/08 , F01L3/10 , F01L3/22 , F01L13/00
CPC分类号： F01L3/085 , F01L1/28 , F01L3/22
摘要：本発明は、可変な弁開放横断面を備えた弁機構であって、当該弁機構が、内燃機関の通流開口に配置されていて、ガス交換弁を有しており、該ガス交換弁が、弁ばねのばね力によって負荷されていて、ガイドの内部で弁制御ユニットを介して軸方向に往復摺動可能であり、シールスライダの位置が、ガス交換弁に対して相対的に軸方向で調節ユニットによって無段調整可能である形式のものに関する。
ガス交換弁（１２）に対して同軸的にシールスライダ（１０）が配置されており、該シールスライダ（１０）が、連結ばね（２４）のばね力によって負荷されていて、弁制御ユニットによって軸方向に往復摺動可能であることが提案されている。

4. 发明专利

JPH08189319A VALVE SYSTEM FOR ENGINE 失效
公开(公告)号：JPH08189319A
公开(公告)日：1996-07-23
申请号：JP33919994
申请日：1994-12-28
申请人： AISIN SEIKI
发明人： KAWAI HIROYUKI
IPC分类号： F01L1/14 , F01L1/28 , F01L3/20 , F01L13/00 , F02D13/02
摘要： PURPOSE: To prevent noise and abrasion of the components of a valve system by moving an auxiliary valve provided with an opening part together with an intake valve. CONSTITUTION: A device is provided with an intake/exhaust valve which is arranged on one end of an intake/exhaust passage, and which is moved according to the lift surface of a cam in order to open and close the intake/exhaust passage, an auxiliary valve 60 which is energized in a direction to seat on the intake/exhaust valve and which has an opening part, and a control means for stopping movement of the auxiliary valve 60. In the case where the auxiliary valve 60 is seated on the intake/exhaust valve by the control means and it is moved, intake/exhaust operation is carried out through an opening part 30. In the case where the auxiliary valve is stopped by the control means, intake/ exhaust operation is carried out by opening/closing which is caused by moving the intake/exhaust valve.

5. 发明专利

JPH08503285A 失效
公开(公告)号：JPH08503285A
公开(公告)日：1996-04-09
申请号：JP50901795
申请日：1994-09-02
申请人： MELCHIOR TECHNOLOGIE
发明人： MELCHIOR JEAN FREDERIC , ANDRE THIERRY
IPC分类号： F01L1/28 , F01L1/38 , F01L3/24 , F02B3/06 , F02B25/14 , F02F1/24 , F02F1/42

6. 发明专利

JPH0432215B2 失效
公开(公告)号：JPH0432215B2
公开(公告)日：1992-05-28
申请号：JP5391587
申请日：1987-03-09
IPC分类号： F01L13/08 , F01L1/28 , F01L1/32 , F01L3/20 , F01L13/00 , F02B1/04 , F02B19/02 , F02B19/18 , F02D15/04

7. 发明专利

JPH0466704A ENGINE VALVE MECHANISM 失效
公开(公告)号：JPH0466704A
公开(公告)日：1992-03-03
申请号：JP18100090
申请日：1990-07-09
申请人： KITAGUCHI HIROMASA
发明人： KITAGUCHI HIROMASA
IPC分类号： F01L1/02 , F01L1/28 , F02F1/42
摘要： PURPOSE:To obtain a valve mechanism that is of a simple structure and conducts a high performance operation, by providing one valve at one cylinder, and conducting both operations of air intake and exhaust by means of a cam, and at the same time operating by means of the cam changeover valve whose purpose is to conduct the changeover of air intake and exhaust at the outside of the cylinder. CONSTITUTION:An eccentric drum 3 is fixed at an output shaft 1, and a gear 3 is made to make an eccentric movement. Also, an internal gear 4 fixed at a case 22 is meshed with the gear 3, and also an eccentric pin 5 is inserted into a carrier 6 in a rotatable state, and inserted into the hole of the gear 3. In addition, a bevel gear 7 is fixed at the carrier 6 and drives a small bevel gear 8, and at the same time the gear 8 is directly connected to a cam shaft 9. And one cam shaft 9 is provided at each one of cylinders, and at the same time a valve 11 also is provided at each cylinder, and both air intake and exhaust are conducted with one valve. Meanwhile, the changeover of air intake and exhaust is conducted by means of a main vane 12 and a sub vane 13, and air intake and exhaust are better conducted at the cam portion of the shaft 9 at timing with the valve 11.

8. 实用新型

JPH0195501U 失效
公开(公告)号：JPH0195501U
公开(公告)日：1989-06-23
申请号：JP18997687
申请日：1987-12-16
IPC分类号： F02B29/02 , F01L1/28 , F01L3/20

9. 发明专利

JPS6436905A FOUR-CYCLE ENGINE 失效
公开(公告)号：JPS6436905A
公开(公告)日：1989-02-07
申请号：JP19199287
申请日：1987-07-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： FUKUYOSHI TADASHI , TAKAISHI TAKEO , TAKASAKI KIYOSHI
IPC分类号： F01L1/28
摘要： PURPOSE:To aim at the promotion of high speed and high output in an engine by setting up a feed-exhaust valve doubling as a feed valve and an exhaust valve, in a cylinder head. CONSTITUTION:One feed-exhaust valve 101 doubling as a feed valve and an exhaust valve is set up in a cylinder hear 4 upward a combustion chamber 2. A check valve 107 is installed in the midway of an air charging passage 6 to be connected to a feed pipe 7. In addition, an exhaust control valve 109 is installed in the midway of an exhaust passage 14 to be connected to an exhaust pipe 15. Since it is set down to a single valve system, a valve area can be made larger and, what is more, feed-exhaust efficiency is improvable. With this constitution, an engine can be promoted to higher speed and output than ever before.

10. 发明专利

JPS61178518A 4-CYCLE ENGINE TO ALSO CARRY OUT SUCTION THROUGH EXHAUST VALVE 失效
公开(公告)号：JPS61178518A
公开(公告)日：1986-08-11
申请号：JP1899385
申请日：1985-02-03
申请人： NOGUCHI YUJI
发明人： NOGUCHI YUJI
IPC分类号： F01L1/26 , F01L1/28 , F01L1/44 , F02B29/00 , F02B75/02 , F02F1/00 , F02F1/24 , F02F1/42
摘要： PURPOSE:To improve suction efficiency by also carrying out suction through an exhaust valve which has been used for only exhausting. CONSTITUTION:In an intake stroke, a switching valve 2 is pressed down to shut an exhaust pipe 5 in the lower part of a switching chamber 1. In this case, an exhaust valve 6 is also pressed down, and suction is carried out through the exhaust valve 6 as well as an intake valve 7. In a compression-explosion stroke, the intake and exhaust valves are closed, and the switching valve 2 has already returned to the upper part of the switching chamber 1. In an exhaust stroke, the switching valve 2 shuts an intake pipe 4 to prevent exhaust gas from entering the intake pipe 4, thus exhaust is carried out through the exhaust valve 6.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式