公开(公告)号：US09702273B2

公开(公告)日：2017-07-11

申请号：US14486074

申请日：2014-09-15

Applicant: Matthew Cobb

Inventor： Matthew Cobb

IPC: F01L1/04 ,  F16H21/28 ,  F02B75/32 ,  F01B9/06

CPC classification number: F01L1/04 ,  F01B9/06 ,  F01B2009/061 ,  F02B75/32 ,  F16H21/28

Abstract: Counterrotating cam and follower apparatuses (C-CAFA) capable of converting reciprocating to rotational motion, and visa versa, utilizing counterrotating cams cooperating with at least one reciprocating cam follower. Apparatus cam counterrotation is ensured to be synchronously timed without necessity of prior art stationary geartrains, by and through apparatus cam follower(s) combining with counterrotating cam surfaces acting as moving follower constraints, provided that disclosed structural limitations, including those regarding cam and follower surface interface engineering slop, multiple degree of freedom cams, rotating and reciprocating follower(s), and electromechanical limitations are met when specified. Optional apparatus usages include reciprocating mass balancer, differential to reverse and or multiply shaft rotations, and apparatus combinations with connecting rods, pistons, cylinders, and or engines. “Adequacy of Constraint and Newtonian Force Analysis, Cam and Follower Surface Kinematical Analysis, and Electromagnetic Cam Analysis” are applied to various disclosed embodiments to teach making, using, and correlation of disclosed apparatus structure to function.

公开(公告)号：US20150114372A1

公开(公告)日：2015-04-30

申请号：US14531144

申请日：2014-11-03

Applicant: Matthew Cobb

Inventor： Matthew Cobb

IPC: F02B75/02 ,  F01N13/10 ,  F02B29/02 ,  F02B1/12

CPC classification number: F02B75/02 ,  F01N5/04 ,  F01N13/10 ,  F01N13/107 ,  F02B1/12 ,  F02B27/04 ,  F02B27/06 ,  F02B29/02 ,  F02B2075/025 ,  F02B2075/027 ,  Y02T10/146

Abstract: Improved structures, functions, and methods regarding internal combustion engines (ICE's). ICE embodiments disclosed are divided into three groups, all of which have at least one embodiment structurally possessing at least one actively powered fan cooperating with at least one exhaust manifold. All of said embodiments disclosed at least solve the objective technical problem of reducing emissions in an ICE. Said embodiments include both normally aspirated and forced induction ICE's. Said embodiments are capable of operation in two stroke cycle Homogeneous Charge Compression Ignition (HCCI) mode, two stroke cycle spark ignition mode, two stroke cycle combination spark ignition and HCCI mode, or four stroke cycle spark ignition mode. The technical field respecting all embodiments and or their methodologies relates generally to ICE's. Principal uses of the embodiments include enabling the operation of ICE's in the above said various mode or modes.

Abstract translation: 改进的关于内燃机（ICE）的结构，功能和方法。 所公开的ICE实施例被分为三组，所有这些组都具有至少一个实施例，结构上具有与至少一个排气歧管配合的至少一个主动供电的风扇。 所公开的所有实施例至少解决了在ICE中减少排放的客观技术问题。 所述实施例包括通常吸气和强制感应ICE。 所述实施例能够在两冲程循环均质充量压缩点火（HCCI）模式，两冲程循环火花点火模式，两冲程循环组合火花点火和HCCI模式或四冲程循环火花点火模式下操作。 涉及所有实施方案的技术领域和/或其方法学通常涉及ICE。 这些实施例的主要用途包括启用ICE在上述各种模式或模式下的操作。

公开(公告)号：US20160076406A1

公开(公告)日：2016-03-17

申请号：US14486074

申请日：2014-09-15

Applicant: Matthew Cobb

Inventor： Matthew Cobb

IPC: F01L1/04 ,  F16H53/04

CPC classification number: F01L1/04 ,  F01B9/06 ,  F01B2009/061 ,  F02B75/32 ,  F16H21/28

Abstract: Counterrotating cam and follower apparatuses (C-CAFA) capable of converting reciprocating to rotational motion, and visa versa, utilizing counterrotating cams cooperating with at least one reciprocating cam follower. Apparatus cam counterrotation is ensured to be synchronously timed without necessity of prior art stationary geartrains, by and through apparatus cam follower(s) combining with counterrotating cam surfaces acting as moving follower constraints, provided that disclosed structural limitations, including those regarding cam and follower surface interface engineering slop, multiple degree of freedom cams, rotating and reciprocating follower(s), and electromechanical limitations are met when specified. Optional apparatus usages include reciprocating mass balancer, differential to reverse and or multiply shaft rotations, and apparatus combinations with connecting rods, pistons, cylinders, and or engines. “Adequacy of Constraint and Newtonian Force Analysis, Cam and Follower Surface Kinematical Analysis, and Electromagnetic Cam Analysis” are applied to various disclosed embodiments to teach making, using, and correlation of disclosed apparatus structure to function.

Abstract translation: 反转旋转凸轮和从动装置（C-CAFA），其能够通过与至少一个往复运动的凸轮从动件配合的反转凸轮，将往复运动转换成旋转运动，反之亦然。 确保设备凸轮反向旋转被同步定时，而不需要现有技术的固定齿条，通过和通过装置凸轮从动件结合作为运动跟随器约束的反旋转凸轮表面，只要公开的结构限制，包括关于凸轮和从动表面 接口工程斜坡，多自由度凸轮，旋转和往复式跟随器以及机电限制。 可选的装置用途包括往复式质量平衡器，差速器以逆转和/或多轴旋转，以及与连杆，活塞，气缸和/或发动机的装置组合。 “约束约束和牛顿力分析，凸轮和跟随者表面运动学分析和电磁凸轮分析”适用于各种公开的实施例，以教导所公开的装置结构的功能的使用，使用和相关。