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公开(公告)号：US4170905A
公开(公告)日：1979-10-16
申请号：US829537
申请日：1977-08-31
Applicant: Lars T. Collin
Inventor： Lars T. Collin
CPC classification number: F16H3/14 , B63H23/16 , Y10T74/19014 , Y10T74/19372 , Y10T74/19456
Abstract: A reversing gear connecting a gas turbine to a propulsion shaft includes a big-diameter first gear wheel rotatable with the propulsion shaft and two pinions meshing therewith. There are further two intermeshing gears, one aligned with each of the pinions. One of the pinions has a through bore, permitting the passage of the output shaft from the turbine, a two-way clutch between this first pinion and its aligned gear, to connect, at will, last mentioned gear to the output shaft, or said shaft to the first pinion, the other pinion and its aligned gear being permanently interconnected.
Abstract translation: 将燃气轮机与推进轴连接的反转齿轮包括可与推进轴一起旋转的大直径第一齿轮和与其啮合的两个小齿轮。 还有两个相互啮合的齿轮，一个与每个小齿轮对准。 小齿轮中的一个具有通孔，允许输出轴从涡轮机通过，该第一小齿轮与其对准的齿轮之间的双向离合器，用于将最后提到的齿轮连接到输出轴或所述 轴到第一小齿轮，另一个小齿轮及其对准的齿轮永久地互连。
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公开(公告)号：US5522359A
公开(公告)日：1996-06-04
申请号：US396587
申请日：1995-03-01
Applicant: Lars T. Collin
Inventor： Lars T. Collin
Abstract: With a device for operating a diesel engine, compression, fuel injection and ignition are controlled in such a way that the maximum total pressure in the cylinder, after ignition of the mixture, in principle no longer increases.
Abstract translation: 使用用于操作柴油发动机的装置，压缩，燃料喷射和点火被控制为使得混合物点燃之后的气缸中的最大总压力原则上不再增加。
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Patent Agency Ranking3.发明授权
公开(公告)号：US4474057A
公开(公告)日：1984-10-02
申请号：US435750
申请日：1982-10-21
Applicant: Lars T. Collin
Inventor： Lars T. Collin
CPC classification number: G01M15/102
Abstract: The invention relates to a process and apparatus for carrying out function tests on internal combustion engines using the idle-acceleration method. In such a test, the engine is subjected to at least one acceleration cycle, in a condition of being disconnected from the load. The various moments of inertia of the engine, including clutch plates and flywheel, cause effective loading on the engine. In this way loading cycles may be simulated by varying the positive or negative acceleration value. The invention now proposes a preparation cycle before the actual test cycle. During the preparation cycle, the acceleration values which depend on the individual engine power output are measured and the actual test cycle is corrected in dependence on the result of the measurement operation, in such a way that the predetermined acceleration values and thus also the loading values are maintained.
Abstract translation: 本发明涉及一种使用怠速加速法进行内燃机功能测试的方法和装置。 在这样的测试中，发动机在与负载断开的状态下经受至少一个加速循环。 发动机的各种惯性矩，包括离合器片和飞轮，都会引起发动机的有效载荷。 以这种方式，可以通过改变正或负加速度值来模拟加载循环。 本发明现在提出在实际测试周期之前的准备周期。 在制备周期中，测量取决于单个发动机功率输出的加速度值，并且根据测量操作的结果校正实际测试周期，使得预定加速度值以及因此也是加载值 被维护。
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4.发明授权Method and apparatus for preforming exhaust gas emission tests with vehicle engines 失效用车辆发动机进行废气排放试验的方法和装置
公开(公告)号：US3999425A
公开(公告)日：1976-12-28
申请号：US650883
申请日：1976-01-21
Applicant: Lars T. Collin
Inventor： Lars T. Collin
CPC classification number: G01M15/102 , G01N1/2252 , G01N1/2247
Abstract: For determining the emission contents of the exhaust gases of a vehicle internal combustion engine the idling engine is disengaged from the vehicle's driving transmission and is, during a fixed period of time, subjected to a series of load variations by momentarily increased charges of fuel to the engine. A certain fraction of the exhaust gas quantity generated during the mentioned period of time is drained or directed to a gas sampling unit, and this gas fraction is analyzed.
Abstract translation: 为了确定车辆内燃机的废气的排放含量，怠速发动机与车辆的驱动变速器脱离，并且在固定的时间段内经受一系列负载变化，通过瞬间增加燃料的燃料到 发动机。 在上述时间段内产生的排气量的一部分被排放或引导到气体采样单元，并分析该气体馏分。
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公开(公告)号：US4384639A
公开(公告)日：1983-05-24
申请号：US238113
申请日：1981-02-25
Applicant: Lars T. Collin
Inventor： Lars T. Collin
CPC classification number: F16H3/66 , B63H23/08 , Y10T477/40
Abstract: A reversing/reduction gear connecting a marine gas turbine to a propulsion shaft is of the epicyclic type, and includes two sun wheels, two sets of planetary gear wheels, two planetary gear wheel carriers and two external ring wheels, means being provided for selectively braking a first combination of one planetary gear wheel carrier and one of the external gear wheels, as well as the combination of the other external ring wheel and one of the sun wheels, respectively.
Abstract translation: 将船用燃气轮机与推进轴连接的换向/减速齿轮是行星式的，包括两个太阳轮，两组行星齿轮，两个行星齿轮架和两个外轮圈，用于选择性地制动 一个行星齿轮架和一个外齿轮的第一组合，以及另一个外轮和其中一个太阳轮的组合。
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公开(公告)号：US4271940A
公开(公告)日：1981-06-09
申请号：US39665
申请日：1979-05-16
Applicant: Lars T. Collin
Inventor： Lars T. Collin
Abstract: A reversing/reduction gear connecting a marine gas turbine to a propulsion shaft is of the epicyclic type, and includes two sun wheels, two sets of planetary gear wheels, two planetary gear wheel carriers and two external ring wheels, means being provided for selectively braking a first combination of one planetary gear wheel carrier and one of the external gear wheels, as well as the combination of the other external ring wheel and one of the sun wheels, respectively.
Abstract translation: 将船用燃气轮机与推进轴连接的换向/减速齿轮是行星式的，包括两个太阳轮，两组行星齿轮，两个行星齿轮架和两个外轮圈，用于选择性地制动 一个行星齿轮架和一个外齿轮的第一组合，以及另一个外轮和其中一个太阳轮的组合。
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公开(公告)号：US4141241A
公开(公告)日：1979-02-27
申请号：US865488
申请日：1977-12-29
Applicant: Lars T. Collin
Inventor： Lars T. Collin
CPC classification number: G01M15/102 , F02D41/1438 , F02D41/2432 , F02D41/2454 , G01M15/10 , F02B1/04
Abstract: Exhaust gas is sampled from an internal combustion engine operated disconnected from the transmission elements, thus braked by its inertia and internal losses only.Before running the test it is important to find out the positions, at which the fuel supply means ensures idle running and maximum fuel supply, respectively. A monitoring device is designed to find out these positions, and then to run a test cycle between those positions. The monitoring device may include means for running, prior to the actual test, a short conditioning program at the engine, to ensure that the same has attained a desired normal temperature, when the test starts.
Abstract translation: 从与传动元件断开连接的内燃机中抽取废气，因此仅由惯性和内部损失制动。
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