公开(公告)号：US07757674B2

公开(公告)日：2010-07-20

申请号：US12133862

申请日：2008-06-05

Applicant: Russell J. Dopke ,  David R. Brower ,  Scot A. Koehler ,  Gary L. Stenz ,  Clyde R. Wetor ,  Steven T. Davis ,  Randall E. Sterr

Inventor： Russell J. Dopke ,  David R. Brower ,  Scot A. Koehler ,  Gary L. Stenz ,  Clyde R. Wetor ,  Steven T. Davis ,  Randall E. Sterr

IPC: F02M31/08

CPC classification number: F02M35/10137 ,  F01N1/00 ,  F01N5/02 ,  F01N2340/04 ,  F02B63/02 ,  F02B75/22 ,  F02B75/221 ,  F02B2075/1808 ,  F02M1/10 ,  F02M15/02 ,  F02M31/08 ,  F02M35/1017 ,  F02M35/10196 ,  F02M35/10268 ,  Y02T10/126 ,  Y02T10/16

Abstract: A V-twin engine having a crankcase and a pair of cylinders defining a V-space therebetween, wherein the V-space is substantially enclosed, and a carburetor is positioned within the V-space. An intake air preheating arrangement supplies heated intake air to the carburetor, and a carburetor heating arrangement heats the V-space and the carburetor which is positioned within the V-space. Each of the foregoing arrangements, used separately or in combination within one another, aids in preventing “freeze-up” of the carburetor during running of the engine in a cold environment.

Abstract translation: 具有曲轴箱和一对在其间限定V形空间的V形双发动机，其中所述V形空间基本封闭，并且化油器位于所述V形空间内。 进气预热装置向化油器供应加热的进气，并且化油器加热装置加热位于V空间内的V空间和化油器。 上述每个单独使用或彼此组合使用的这些装置有助于在寒冷环境中在发动机运行期间防止化油器的“冻结”。

公开(公告)号：US06857410B2

公开(公告)日：2005-02-22

申请号：US10409202

申请日：2003-04-08

Applicant: Steven T. Davis ,  Gary Stanelle

Inventor： Steven T. Davis ,  Gary Stanelle

IPC: F01B1/12 ,  F01L1/02 ,  F01L1/04 ,  F01L1/047 ,  F01L1/08 ,  F01L1/14 ,  F01L1/18 ,  F01L1/20 ,  F02B63/02 ,  F02B75/02 ,  F02B75/16 ,  F02B75/18 ,  F02B75/22 ,  F02F1/30 ,  F02M35/024 ,  F02F7/00

CPC classification number: F01B1/12 ,  F01L1/02 ,  F01L1/026 ,  F01L1/04 ,  F01L1/047 ,  F01L1/08 ,  F01L1/146 ,  F01L1/18 ,  F01L1/20 ,  F02B63/02 ,  F02B75/16 ,  F02B75/22 ,  F02B2075/027 ,  F02B2075/1808 ,  F02B2275/22 ,  F02F1/30 ,  F02M35/024

Abstract: A small internal combustion engine having user interfaces which are located proximate to one another and within a centralized portion of the engine which is easily accessible by a user, such that the user may readily identify and manipulate the user interfaces. The user interfaces include the carburetor choke and throttle controls, the carburetor primer bulb, the engine ignition key switch, the fuel shut-off valve, the fuel fill inlet and fuel tank cap, and the oil fill inlet and oil fill cap. The carburetor choke and throttle controls are configured as rotary members mounted within an upper front portion of the engine shroud, and are shaped for easy grasping by a user to control the running of the engine.

Abstract translation: 具有用户接口的小型内燃机，其位于彼此附近并且位于发动机的集中部分内，其易于被用户访问，使得用户可以容易地识别和操纵用户界面。 用户界面包括化油器扼流圈和节气门控制器，化油器底漆灯泡，发动机点火钥匙开关，燃料切断阀，燃料填充入口和燃料箱盖，以及注油口和注油盖。 化油器扼流器和节气门控制器被配置为安装在发动机罩的上前部中的旋转构件，并且被成形为便于用户抓握以控制发动机的行驶。

公开(公告)号：US06857399B2

公开(公告)日：2005-02-22

申请号：US10408882

申请日：2003-04-08

Applicant: Steven T. Davis ,  Dale D. Snyder ,  Bill Wollersheim

Inventor： Steven T. Davis ,  Dale D. Snyder ,  Bill Wollersheim

IPC: F01B1/12 ,  F01L1/02 ,  F01L1/04 ,  F01L1/047 ,  F01L1/08 ,  F01L1/14 ,  F01L1/18 ,  F01L1/20 ,  F02B63/02 ,  F02B75/02 ,  F02B75/16 ,  F02B75/18 ,  F02B75/22 ,  F02F1/30 ,  F02M35/024 ,  F01P1/02

CPC classification number: F01L1/04 ,  F01B1/12 ,  F01L1/02 ,  F01L1/026 ,  F01L1/047 ,  F01L1/08 ,  F01L1/146 ,  F01L1/18 ,  F01L1/20 ,  F02B63/02 ,  F02B75/16 ,  F02B75/22 ,  F02B2075/027 ,  F02B2075/1808 ,  F02B2275/22 ,  F02F1/30 ,  F02M35/024

Abstract: An air cleaner for small internal combustion engines, including a removable or replaceable air cleaner element detachably mounted within an air cleaner cavity which is defined at least on part by the shroud of the engine. The air cleaner element includes engagement structure for releasable engagement with a wall of the air cleaner cavity to permit mounting of the sir cleaner element within the cavity, and removal of the air cleaner element from the cavity, without the use of tools. In addition, a cover is provided for releasably engaging the air cleaner cavity to cover the air cleaner element.

Abstract translation: 一种用于小型内燃机的空气净化器，包括可拆卸地安装在空气滤清器空腔内的可拆卸或可更换的空气滤清器元件，该空气滤清器空腔至少部分地由发动机的罩限定。 空气滤清器元件包括用于与空气滤清器空腔的壁可释放接合的接合结构，以允许将空气滤清器元件安装在空腔内，以及将空气滤清器元件从空腔中移除，而不使用工具。 此外，设置有用于可释放地接合空气滤清器空腔以覆盖空气滤清器元件的盖。

公开(公告)号：USD491192S1

公开(公告)日：2004-06-08

申请号：US29179261

申请日：2003-04-08

Applicant: Steven T. Davis

Designer： Steven T. Davis

公开(公告)号：USD487751S1

公开(公告)日：2004-03-23

申请号：US29181870

申请日：2003-05-16

Applicant: Brian D. Neeley ,  Steven T. Davis

Designer： Brian D. Neeley ,  Steven T. Davis

公开(公告)号：USD484889S1

公开(公告)日：2004-01-06

申请号：US29172646

申请日：2002-12-16

Applicant: Brian D. Neeley ,  Steven T. Davis

Designer： Brian D. Neeley ,  Steven T. Davis

公开(公告)号：US07475657B2

公开(公告)日：2009-01-13

申请号：US11874517

申请日：2007-10-18

Applicant: Russell J. Dopke ,  David R. Brower ,  Scot A. Koehler ,  Gary L. Stenz ,  Clyde R. Wetor ,  Steven T. Davis ,  Randall E. Sterr

Inventor： Russell J. Dopke ,  David R. Brower ,  Scot A. Koehler ,  Gary L. Stenz ,  Clyde R. Wetor ,  Steven T. Davis ,  Randall E. Sterr

IPC: F02G5/02

CPC classification number: F02M35/10137 ,  F01N1/00 ,  F01N5/02 ,  F01N2340/04 ,  F02B63/02 ,  F02B75/22 ,  F02B75/221 ,  F02B2075/1808 ,  F02M1/10 ,  F02M15/02 ,  F02M31/08 ,  F02M35/1017 ,  F02M35/10196 ,  F02M35/10268 ,  Y02T10/126 ,  Y02T10/16

Abstract: A V-twin engine having a crankcase and a pair of cylinders defining a V-space therebetween, wherein the V-space is substantially enclosed, and a carburetor is positioned within the V-space. An intake air preheating arrangement supplies heated intake air to the carburetor, and a carburetor heating arrangement heats the V-space and the carburetor which is positioned within the V-space. Each of the foregoing arrangements, used separately or in combination within one another, aids in preventing “freeze-up” of the carburetor during running of the engine in a cold environment.

Abstract translation: 具有曲轴箱和一对在其间限定V形空间的V形双发动机，其中所述V形空间基本封闭，并且化油器位于所述V形空间内。 进气预热装置向化油器供应加热的进气，并且化油器加热装置加热位于V空间内的V空间和化油器。 上述每个单独使用或彼此组合使用的这些装置有助于在寒冷环境中在发动机运行期间防止化油器的“冻结”。

公开(公告)号：USD491193S1

公开(公告)日：2004-06-08

申请号：US29179262

申请日：2003-04-08

Applicant: Steven T. Davis

Designer： Steven T. Davis

公开(公告)号：USD591768S1

公开(公告)日：2009-05-05

申请号：US29296466

申请日：2007-10-22

Applicant: Anthony F. Grybush ,  Steven T. Davis ,  Gary C. Stanelle

Designer： Anthony F. Grybush ,  Steven T. Davis ,  Gary C. Stanelle

公开(公告)号：US20080296790A1

公开(公告)日：2008-12-04

申请号：US12133862

申请日：2008-06-05

Applicant: Russell J. Dopke ,  David R. Brower ,  Scot A. Koehler ,  Gary L. Stenz ,  Clyde R. Wetor ,  Steven T. Davis ,  Randall E. Sterr

Inventor： Russell J. Dopke ,  David R. Brower ,  Scot A. Koehler ,  Gary L. Stenz ,  Clyde R. Wetor ,  Steven T. Davis ,  Randall E. Sterr

IPC: B01F3/04

CPC classification number: F02M35/10137 ,  F01N1/00 ,  F01N5/02 ,  F01N2340/04 ,  F02B63/02 ,  F02B75/22 ,  F02B75/221 ,  F02B2075/1808 ,  F02M1/10 ,  F02M15/02 ,  F02M31/08 ,  F02M35/1017 ,  F02M35/10196 ,  F02M35/10268 ,  Y02T10/126 ,  Y02T10/16

Abstract: A V-twin engine having a crankcase and a pair of cylinders defining a V-space therebetween, wherein the V-space is substantially enclosed, and a carburetor is positioned within the V-space. An intake air preheating arrangement supplies heated intake air to the carburetor, and a carburetor heating arrangement heats the V-space and the carburetor which is positioned within the V-space. Each of the foregoing arrangements, used separately or in combination within one another, aids in preventing “freeze-up” of the carburetor during running of the engine in a cold environment.

Abstract translation: 具有曲轴箱和一对在其间限定V形空间的V形双发动机，其中所述V形空间基本封闭，并且化油器位于所述V形空间内。 进气预热装置向化油器供应加热的进气，并且化油器加热装置加热位于V空间内的V空间和化油器。 上述每个单独使用或彼此组合使用的这些装置有助于在寒冷环境中在发动机运行期间防止化油器的“冻结”。